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  • Helpful application examples for mechanical engineers.

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No.000024 Semi-automatic Grinding Device

A single axis robot with vertical movement controlled by hand.

Relevant category

Single Axis Robot

Product name Single Axis Robot RS3
Part number RS306-C1-N-1-150
* Orange colored cells in the table below indicate the part numbers used in this example.

Selection criteria

Suitable to control the feed direction.

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Available sizes

■Single Axis Robot RS3

General specifications

Ball screw Motor Position detector Operating atmosphere
temp. · humidity
Controller
power input
φ12
(C10 Rolled)
Stepping Resolver
(Incremental)
0〜40℃・35〜85%RH
(No condensation)
DC24V±10%

Basic specifications

Lead Stroke
(mm) (mm)
6 50〜800
(Increment of 50)
12
20

Dimensions · Mass

Dimensions · Mass Stroke
50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800
Overall length 336 386 436 486 536 586 636 686 736 786 836 886 936 986 1036 1086
mass(kg) 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2 4.4 4.5 4.7 4.9 5.1 5.3

Selection steps

■Single axis robot selection steps

Load capacity



Stroke



Cycle time or Max. Speed



Detail confirmation

Accuracy Info

Accuracy of Single Axis Robot

■Repeatability: ±0.02mm

Performance info.

Basic specifications

Lead
(mm)
Max. load capacity(kg) Max. push force
(N)
Max. speed
(mm/sec)
Rated life
Horizontal Vertical
6 12 4 120 300~190 10,000km or more
12 8 2 60 600~380
20 6 - 36 1000~633

Technical calculations

Convenient software is available for use.

■Single axis robot selection (WEB design support service)
http://fawos.misumi.jp/FA_WEB/robot/select1.php?lang=en

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Compression Spring

Product name Compression Springs - Round Wire, Standard Lengths, Stainless Steel
Part number UF13-80
* Orange colored cells in the table below indicate the part numbers used in this example.

Selection criteria

To provide return force on vertical movements.

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Available sizes

■Compression Springs - Round Wire, Standard Lengths, Stainless Steel

Deflection
(Free length ratio)
Material O.D.
range
Free length
range
Spring Steel (ASTM A228) 304 Stainless Steel
75% φ3~16 5~70
60% φ3~27 5~90
45% φ3~27 5~90
40% φ2~27 5~100
40% φ3~27 5~80
35% φ3~27 5~100
30% φ4~27 5~100
25% φ3~27 5~100

■Sizes and Dimensions

O.D. Free length Coil wire DIA. Solid height Max. deflection Load(N)
φ10 10 φ0.65 4.6 4.5 2.2
15 6.7 3.2
20 φ0.8 9.6 9 4.4
25 11.2 5.5
30 φ0.85 12.8 13.5 6.6
35 15.7 7.6
40 φ0.9 17 18 8.8
45 20 9.8
50 22.5 10.8
60 φ1 28 27 12.7
70 31.5 14.7
80 36 17.7
φ12 15 φ0.8 6.8 6.7 3.2
20 9 4.4
25 11.2 5.5
30 φ0.9 10.8 13.5 6.6
35 φ1 17 15.7 7.6
40 18 8.8
45 20 9.8
50 φ1.1 26.4 22.5 10.8
60 27 12.7
70 31.5 14.7
80 φ1.2 39.6 36 17.7
φ13 15 φ0.8 5.6 6.7 3.2
20 9 4.4
25 φ0.85 7.2 11.2 5.5
30 φ1 14 13.5 6.6
35 15.7 7.6
40 18 8.8
45 φ1.1 21.5 20 9.8
50 22.5 10.8
60 27 12.7
70 φ1.2 30 31.5 14.7
80 36 17.7
φ16 15 φ0.9 5.6 6.7 3.2
20 φ1 7.7 9 4.4
25 11.2 5.5
30 φ1.1 12.1 13.5 6.6
35 15.7 7.6
40 φ1.2 18 18 8.8
45 20 9.8
50 22.5 10.8
60 φ1.3 26 27 12.7
70 31.5 14.7
80 φ1.4 35 36 17.7
φ20 20 φ1.2 7.2 9 8.8
25 φ1.3 9.1 11.3 11.1
30 φ1.4 11.9 13.5 13.2
35 15.8 15.5
40 φ1.5 15.8 18 17.7
45 20.3 19.9
50 φ1.6 20.8 22.5 22.1
60 27 26.5
70 φ1.7 26.4 31.5 30.9
80 36 35.3

*Other sizes are available. Please see the product pages.

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Performance info.

■Round wire coil spring, O.D. selectable type (Stainless steel) spring constant (N/mm)

O.D. Max deflection (free length ratio) type
75% 70% 60% 45% 40% 40% 35% 30% 25%
φ2 0.05 - 0.2 0.3 0.5 - - - -
φ3 0.098 0.05 0.29 0.49 0.98 1.5
φ4 2 2.9 4.9
φ5 2
φ6 2.9 5.9 9.8
φ8
φ10 0.2 -
φ12
φ13 9.8 19.6
φ14
φ16
φ20 0.3 0.5 0.98 2.9 3.9 4.9 14.7 29.4

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Linear Guide Clamp

Product name Linear Guide Clamps -For Miniature Linear Guides-
Part number SECK16
Features Clamps Slide Guide Rail and Retains Blocks.
* Orange colored cells in the table below indicate the part numbers used in this example.

Selection criteria

Suitable for temporarily fixing linear guide in position.

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Available sizes

■Linear Guide Clamps -For Miniature Linear Guides-

Part Material
Main body 304 Stainless Steel
Lever
contacts C28000 Brass

■Sizes and Dimensions

Applicable
linear guide
Overall height
(including rail)
Main body Lever Mounting screw DIA.
(Coarse)
Retention force
(reference)
Width Length Length
Standard 13 38 34 30 M4 70N
16 41 34 95N
Wide 14 50 34 75N
16 68 34 M5 105N

*Please see the product pages for dimension details.

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IDEA NOTE Semi-automated grinding tool.

The grinding tool can be move vertically and horizontally through the use of an actuator and human interaction.

  • TERMS AND CONDITIONS FOR USE OF CAD DATA
    Your access to the CAD data that MISUMI Corporation (hereinafter referred to as the Company) posts on this site (including 3D CAD data, intermediate 3D CAD data and 2D CAD data; hereinafter referred to as the Data) are of products manufactured and/or sold by the Company (hereinafter referred to as the Products) assumes that you have read and accepted these terms and conditions which govern your use of the Data. If you do not agree to these terms and conditions, you must stop using this website and the Data. You must not use the Data for any unlawful purpose or in any manner inconsistent with these terms and conditions.
    1. CAD Data
    The Data is prepared for assisting the Company's users in the CAD design process by providing dimensions and other Product information. In order to provide the best speed and stability working within this site, the Product drawings were simplified to reduce the size of the Data. For instance, some of the Products are shown without the oil groove shape, screws or spring shape. Also, please be aware that the tolerance, surface roughness and/or chamfer of the Data may vary from the actual Products.
    2. Disclaimer on Data
    While the Company has carefully prepared the Data, accuracy of the Data is not guaranteed and is subject to the variances as described above. The Company may also modify, add or delete the Data at any time without prior notice. The Company assumes no liability for any direct, indirect, consequential or special damages that you may claim resulted from your use of the Data or any changes to or deletions of the Data regardless of the reason. The Company provides no warranty as to the quality, accuracy, functionality, safety or reliability of the combination of Products and parts. Example applications and combinations of the Products are provided for illustrative purposes only.
    3. Copyright
    Copyrights to the content and the Data belong to the Company or the manufacturers of the Products. The said copyright is protected by the Copyright Act and international treaties. The use (including duplication, modification, uploading, posting, transmission, distribution, licensing, sales and publishing) of the Data except for the purpose to use the Data described above without prior approval of the Company is not allowed. The Data cannot be used for any purposes (including sales promotion) except for designing your machine. If you violate this provision or the laws or regulations, the Company may prohibit you from the use of the Data, the Company’s site and/or take legal action. So long as you comply with these terms and conditions, the Company grants to you a non-exclusive, non-transferable, revocable license to access and use the Data for the sole purpose of assisting you in designing machines that incorporate products.
    In case that the CAD data is found to have been to be used for any purpose other than mentioned above or against the related laws, MISUMI may take legal actions, including the one for blocking the involved user from using CAD data and from accessing to the MISUMI site.
    4. Disclaimer of Warranty
    ANY AND ALL CONTENT APPEARING ON THIS WEB SITE IS PROVIDED FOR INFORMATIONAL PURPOSES ONLY. THIS WEB SITE, ITS CONTENT AND ITS LINKS ARE PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS AND ARE USED ONLY AT YOUR SOLE RISK, TO THE FULLEST EXTENT PERMISSIBLE BY LAW. THE COMPANY DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, OF ANY KIND, REGARDING THIS WEB SITE (INCLUDING ITS CONTENT, HARDWARE, SOFTWARE AND LINKS), INCLUDING AS TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, TITLE, NON INFRINGEMENT, RESULTS, ACCURACY, COMPLETENESS, ACCESSIBILITY, COMPATIBILITY, SECURITY AND FREEDOM FROM COMPUTER VIRUS. THE COMPANY WILL NOT BE LIABLE FOR ANY DAMAGES OR LOSSES, INCLUDING DIRECT, INDIRECT, CONSEQUENTIAL, SPECIAL, INCIDENTAL OR PUNITIVE DAMAGES AND/OR LOST PROFITS, IN CONNECTION WITH USE OF THE INTERNET, THIS WEB SITE, ITS CONTENT OR ITS LINKS
    Further, the Company will not be liable to you for any failure or delay by the Company to provide access to the Data or any of its obligations under these terms and conditions where such failure or delay is the direct or indirect result of any circumstances beyond the Company's reasonable control (and the Company's obligations will be suspended for the duration of such circumstances).

    CAD Download (Unit Assembly)

    CAD Download: File Format
    生成

    Thank you for downloading the data.

    Click the Good IDEA! button when you find interesting design tips.


    This data is utilized in order to list more useful application examples in the future.

    CAD Data Limitations

    1. Assembly data shows the assembly drawings in the concept design phase. The sole purpose of the data is to explain the structure and functionality of the assembly and is not considered nor to be used as a final design.
      You will need to edit the Data so that it meets your specific design conditions.
    2. Unit assembly Data consists of some sub-assemblies.
      It is configured so that each sub-assembly unit can be used as it is or edited.
    3. * The part in the frame is a sub-assembly unit.

    4. The Data for fabricated parts is based on easy-to-edit dimensions and shapes in sketches and histories.
    5. The Data including the third-part components are made by the Company.

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  • * Unit assembly Data consists of some sub-assemblies.
       It is configured so that each sub-assembly unit can be used as it is or edited.

Application Overview

Purpose

  • A fixture in which a grinder is moved horizontally by a single axis robot, and vertically by hand.
  • The combination blends creativity and touch with precise movements.

Points for use

  • Vertical movements are supported by linear bushings and shafts.
  • Horizontal movements of the grinder are controlled by a single axis actuator.

Target workpiece

  • Cast products:
    External Dimensions: W110 x H75 x t20
    Weight: 0.88kg

Design Specifications

Operating Conditions or Design Requirements

  • External dims.: W645 x D330 x H250
  • Horizontal stroke: 150mm
  • Vertical stroke: 23mm

Required Performance

  • Feeding positioning accuracy: ±0.02mm

Selection Criteria for Main Components

  • Single axis robot
    • Based on transported mass: 86.24N
      select an actuator with a maximum load capacity exceeding what is transported.
    • Maximum push force of selected actuator is 120N.
  • Spring
    • Select a spring type with a spring constant capable of supporting the grinders weight while stopped.

Design Evaluation

Verification of main components

  • Verify that the spring will be able to support the grinder.
  • Spring load
    • Calculation formula: Reaction force F = kx
    • Assumed operating load (4 pcs. Used): 86.24N
    • Assumed max. deflection when pushing in the grinder: x = 44mm (21mm when setting (set length 59mm, free length 89mm), Stroke 23mm)
    • Spring constant: k = 86.24 / 4 / 44 = 0.49 N/mm is selected.

Other Design Consideration

  • Actuator selection is based on load capacity and stroke length.
  • Linear guides are used to stabilize the horizontal motion of the system.
  • Linear bushings are used to stabilize the vertical motion.
  • The actuator and linear guides are connected through cam followers fitted in precise slots provided by the actuator table. This constrains the travel direction.

Explore Similar Application Examples

Page - / -

Part List

No. Part Name Sample Picture MISUMI Part Number
(click the Part Number below for details)
Quantity
1 Aluminum Extrusion HFS6-3030-645 2
2 Single-Axis Robot RS3 RS306-C1-N-1-150 1
3 Linear Guides SXRD28-280 2
4 Linear Bushings LHFC10 4
5 Spring UF13-80 4
6 Linear Shaft SFJZ10-95-M5-N5-SC10 4
7 Pull Handles for Aluminum Extrusions UWANGF100-6 4
8 Linear Guides SSECB16-190 1
9 Linear Guides SECK16 1
10 Shims CIRA0.5-50-20 4
11 Nuts For Aluminum Extrusion HNTT6-6 8
12 Dowel Pins MSC4-10 4
13 Dowel Pins MSC5-15 6
14 Metal Washers WSSB20-5-1 4
15 Cam Followers CFUR6-16 1
  • The part list above only contains MISUMI parts.
    Part list download (CSV) includes MISUMI and third party components used in this example.
  • TERMS AND CONDITIONS FOR USE OF CAD DATA
    Your access to the CAD data that MISUMI Corporation (hereinafter referred to as the Company) posts on this site (including 3D CAD data, intermediate 3D CAD data and 2D CAD data; hereinafter referred to as the Data) are of products manufactured and/or sold by the Company (hereinafter referred to as the Products) assumes that you have read and accepted these terms and conditions which govern your use of the Data. If you do not agree to these terms and conditions, you must stop using this website and the Data. You must not use the Data for any unlawful purpose or in any manner inconsistent with these terms and conditions.
    1. CAD Data
    The Data is prepared for assisting the Company's users in the CAD design process by providing dimensions and other Product information. In order to provide the best speed and stability working within this site, the Product drawings were simplified to reduce the size of the Data. For instance, some of the Products are shown without the oil groove shape, screws or spring shape. Also, please be aware that the tolerance, surface roughness and/or chamfer of the Data may vary from the actual Products.
    2. Disclaimer on Data
    While the Company has carefully prepared the Data, accuracy of the Data is not guaranteed and is subject to the variances as described above. The Company may also modify, add or delete the Data at any time without prior notice. The Company assumes no liability for any direct, indirect, consequential or special damages that you may claim resulted from your use of the Data or any changes to or deletions of the Data regardless of the reason. The Company provides no warranty as to the quality, accuracy, functionality, safety or reliability of the combination of Products and parts. Example applications and combinations of the Products are provided for illustrative purposes only.
    3. Copyright
    Copyrights to the content and the Data belong to the Company or the manufacturers of the Products. The said copyright is protected by the Copyright Act and international treaties. The use (including duplication, modification, uploading, posting, transmission, distribution, licensing, sales and publishing) of the Data except for the purpose to use the Data described above without prior approval of the Company is not allowed. The Data cannot be used for any purposes (including sales promotion) except for designing your machine. If you violate this provision or the laws or regulations, the Company may prohibit you from the use of the Data, the Company’s site and/or take legal action. So long as you comply with these terms and conditions, the Company grants to you a non-exclusive, non-transferable, revocable license to access and use the Data for the sole purpose of assisting you in designing machines that incorporate products.
    In case that the CAD data is found to have been to be used for any purpose other than mentioned above or against the related laws, MISUMI may take legal actions, including the one for blocking the involved user from using CAD data and from accessing to the MISUMI site.
    4. Disclaimer of Warranty
    ANY AND ALL CONTENT APPEARING ON THIS WEB SITE IS PROVIDED FOR INFORMATIONAL PURPOSES ONLY. THIS WEB SITE, ITS CONTENT AND ITS LINKS ARE PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS AND ARE USED ONLY AT YOUR SOLE RISK, TO THE FULLEST EXTENT PERMISSIBLE BY LAW. THE COMPANY DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, OF ANY KIND, REGARDING THIS WEB SITE (INCLUDING ITS CONTENT, HARDWARE, SOFTWARE AND LINKS), INCLUDING AS TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, TITLE, NON INFRINGEMENT, RESULTS, ACCURACY, COMPLETENESS, ACCESSIBILITY, COMPATIBILITY, SECURITY AND FREEDOM FROM COMPUTER VIRUS. THE COMPANY WILL NOT BE LIABLE FOR ANY DAMAGES OR LOSSES, INCLUDING DIRECT, INDIRECT, CONSEQUENTIAL, SPECIAL, INCIDENTAL OR PUNITIVE DAMAGES AND/OR LOST PROFITS, IN CONNECTION WITH USE OF THE INTERNET, THIS WEB SITE, ITS CONTENT OR ITS LINKS
    Further, the Company will not be liable to you for any failure or delay by the Company to provide access to the Data or any of its obligations under these terms and conditions where such failure or delay is the direct or indirect result of any circumstances beyond the Company's reasonable control (and the Company's obligations will be suspended for the duration of such circumstances).

    CAD Download (Unit Assembly)

    CAD Download: File Format
    生成

    Thank you for downloading the data.

    Click the Good IDEA! button when you find interesting design tips.


    This data is utilized in order to list more useful application examples in the future.

    CAD Data Limitations

    1. Assembly data shows the assembly drawings in the concept design phase. The sole purpose of the data is to explain the structure and functionality of the assembly and is not considered nor to be used as a final design.
      You will need to edit the Data so that it meets your specific design conditions.
    2. Unit assembly Data consists of some sub-assemblies.
      It is configured so that each sub-assembly unit can be used as it is or edited.
    3. * The part in the frame is a sub-assembly unit.

    4. The Data for fabricated parts is based on easy-to-edit dimensions and shapes in sketches and histories.
    5. The Data including the third-part components are made by the Company.

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