(!) Since support from Microsoft will end on January 14 2020, Windows 7 user might not be able to use MISUMI website effectively. Please consider to update your system as ‘MISUMI Website system requirement’.
- inCAD Library Home
- > No.000264 Simplified Clamping Jig
No.000264 Simplified Clamping Jig
Spring loaded jig for manual operation.
Relevant category
Round Wire Coil Spring
| Product name | Compression Springs - Inner Diameter Selectable, Stainless Steel |
|---|---|
| Part number | VUR10-70 |
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria
Select this item so that a workpiece can be clamped at an appropriate load
Available sizes
■Compression Springs - Inner Diameter Selectable, Stainless Steel
Material: 304 Stainless Steel
■Sizes and Dimensions
| Winding Dia. （mm） | Free Length （mm） | Load N（kgf） |
|---|---|---|
| 8 | 20 | 3.53(0.36) |
| 25 | 4.41(0.45) | |
| 30 | 5.29(0.54) | |
| 35 | 6.17(0.53) | |
| 40 | 7.06(0.72) | |
| 45 | 7.94(0.81) | |
| 50 | 8.82(0.90) | |
| 55 | 9.70(0.99) | |
| 60 | 10.58(1.08) | |
| 65 | 11.47(1.17) | |
| 70 | 12.60(1.26) | |
| 80 | 14.12(1.44) | |
| 10 | 20 | 3.53(0.36) |
| 25 | 4.41(0.45) | |
| 30 | 5.29(0.54) | |
| 35 | 6.17(0.53) | |
| 40 | 7.06(0.72) | |
| 45 | 7.94(0.81) | |
| 50 | 8.82(0.90) | |
| 55 | 9.70(0.99) | |
| 60 | 10.58(1.08) | |
| 65 | 11.47(1.17) | |
| 70 | 12.60(1.26) | |
| 80 | 14.12(1.44) | |
| 12 | 25 | 4.41(0.45) |
| 30 | 5.29(0.54) | |
| 35 | 6.17(0.53) | |
| 40 | 7.06(0.72) | |
| 45 | 7.94(0.81) | |
| 50 | 8.82(0.90) | |
| 55 | 9.70(0.99) | |
| 60 | 10.58(1.08) | |
| 65 | 11.47(1.17) | |
| 70 | 12.35(1.26) | |
| 80 | 14.11(1.44) | |
| 90 | 15.88(1.62) |
Performance info.
■Speeds / Loads (load info.) of Round Wire Coil Spring
| Load N (kgf) | |
|---|---|
| min. | max. |
| 2.65(0.27) | 17.64(1.8) |
Technical calculations
■Round Wire Coil Spring Technical Calculations
Load = Spring Constant x Amount of Deflection
クランプ用先端金具
| Product name | トグルクランプ用先端ボルト |
|---|---|
| Part number | TGSPM4 |
| Features | 止め輪がないので取り付けが楽です |
* Orange colored cells in the table below indicate the part numbers used in this example.
Available sizes
■トグルクランプ用先端ボルト（スプリング付樹脂パッド省スペースタイプ）
| Pad | Bolt | バネ | |
|---|---|---|---|
| Material | Material | Surface Treatment | Material |
| ポリアセタール(白) | 1045 Carbon Steel | Black Oxide | 304 Stainless Steel |
■Sizes and Dimensions
| 取付ねじ径 | ストローク | Overall Length | ねじ部長さ | パッド径 |
|---|---|---|---|---|
| M4 | 3 | 34.5 | 20 | φ12 |
| M6 | 4 | 50 | 30 | φ13 |
| M8 | 8 | 60 | 30 | φ14 |
Selection steps
からくり情報
Accuracy Info
Performance info.
長尺ローレット付カバーボルト
| Product name | カバーボルト 長尺ローレット付タイプ |
|---|---|
| Part number | GUTBR3-3.5-6 |
| Features |
* Orange colored cells in the table below indicate the part numbers used in this example.
Available sizes
■カバーボルト 長尺ローレット付タイプ
| Screw DIA. | ねじ部長さ | Length under head | ローレット軸 | 首下軸径 | Material | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 8 | 10 | 12 | 16 | 20 | 25 | 30 | O.D. | Length | ||||
| M3 | 2 | ○ | ○ | ○ | ○ | φ5.5 | 10 | φ2.2 | 303 Stainless Steel | ||||
| 3.5 | ○ | ○ | ○ | ○ | |||||||||
| 4 | ○ | ○ | ○ | ||||||||||
| M4 | 3 | ○ | ○ | ○ | ○ | ○ | φ7 | 16 | φ3 | ||||
| 5 | ○ | ○ | ○ | ||||||||||
| M5 | 3 | ○ | ○ | ○ | ○ | ○ | φ8.5 | 20 | φ3.9 | ||||
| 6 | ○ | ○ | ○ | ||||||||||
| M6 | 4 | ○ | ○ | ○ | ○ | ○ | φ10 | 30 | φ4.5 | ||||
| 8 | ○ | ○ | ○ | ○ | |||||||||
| M8 | 5 | ○ | ○ | ○ | ○ | φ13 | 36 | φ6.3 | |||||
| 10 | ○ | ○ | ○ | ||||||||||
Selection steps
からくり情報
Accuracy Info
Performance info.
Technical calculations
商品ラインナップ
-
Terms of use of CAD data and simplified drawing data- These terms and conditions (hereinafter referred to as “the Terms") set forth the conditions for downloading CAD data and simplified drawing data posted on https://th.misumi-ec.com/ (hereinafter referred to as the "Website") operated by MISUMI (THAILAND) CO., LTD. (hereinafter referred to as "MISUMI"). By downloading CAD data and simplified drawing data posted on the Website (hereafter referred to as “Data”), customers are deemed to have agreed to these Terms.
- 1. Purpose of Use
-
MISUMI offers the following:
1)CAD data found on the Website (3D CAD data, 3D Intermediate data and 2D CAD data) for the purpose of informing customers of the characteristics of the products offered by MISUMI or a manufacturer affiliated with MISUMI for use in their designs.
2)Simplified drawing data (in PDF format) for the purpose of checking the specifications of products. - 2. Characteristics of Data
- There may be a discrepancy in certain characteristics of products (for example: tolerance, surface roughness, chamfer, etc.) between the Data and the actual product. Furthermore, for the purpose of reducing the file size of the Data, some information such as oil groove shapes, threads, or spring shapes, may be removed from the Data.
- 3. Disclaimer
- MISUMI carefully creates the Data but makes no warranty as to the accuracy of the Data. MISUMI may at any time, and with no prior notice to customers, revise or delete Data. MISUMI assumes no responsibility for any damage or loss resulting from any revision or deletion of the Data, or any errors in said data. Customers are solely responsible for all aspects of their own designs, including those made using MISUMI’s CAD data. MISUMI may provide customers with design example data on the Website, but the quality, accuracy, functionality, safety, reliability, etc., of such data are not guaranteed. MISUMI may, at any time, and in its sole discretion, request that the customer cease its use of or destroy the Data in its possession. MISUMI may request the customer provide MISUMI documentation of such destruction.
- 4.Prohibited Acts
-
Customers or users of the Data, are prohibited from the following acts regarding the Data, in whole or in part:
(1)Requesting quotations or placing orders for products with third parties other than those authorized by MISUMI or its affiliates;
(2)Receiving quotations or orders for products from third parties by providing the Data to a third party or using the Data in their own business;
(3)Displaying links to the Website related to the Data on their own websites, etc., without MISUMI's consent;
(4)Using or reproducing the Data beyond the scope of the above-stated Purpose of Use;
(5)Modifying, altering, tampering with, translating, or adapting the Data;
(6)Selling, transferring, lending, sublicensing, or providing the Data to third parties in any way without MISUMI’s consent;
(7)Altering the content, reverse engineering, decompiling, disassembling, or analyzing the Data;
(8)Publicly disclosing or exhibiting the Data without MISUMI's consent;
(9)Using the Data for the purpose of providing products and services identical or similar to those of MISUMI;
(10)Performing acts that interfere with the proper functioning of this Website, such as acquiring Data in bulk. - 5. Copyright
-
All title and copyright in and to any information contained in the Data are owned by MISUMI or the relevant manufacturer affiliated with MISUMI and are protected by applicable copyright laws and international treaties. By downloading Data, the customer acquires no ownership rights of any kind in the intellectual property contained within. Without prior approval from MISUMI, no part of the Data may be utilized (reproduced, modified, reverse-engineered, uploaded, presented, sent, distributed, licensed, sold, or published) for any purpose other than that mentioned above.
In the event Data is found to have been to be used for any purpose other than that mentioned above or against any applicable laws, MISUMI may pursue any legal remedy available to it, which may result in forbidding the offending user from using the Data or accessing the Website. - 6. Third-Party Data
- MISUMI offers some Data provided by third parties. Such Data may be subject to separate terms and conditions, in addition to these terms. MISUMI makes no guarantee or warranty regarding Data from third parties.
- 7. Export Control
- Customers shall comply with all applicable laws and regulations regarding the export of the Data.
- 8. Amendments to the Terms
- MISUMI may, at any time, and in its sole discretion, modify these terms and conditions; any such modification will be effective immediately.
- 9. Severability
- If any term or provision of these Terms is invalid, illegal, or unenforceable in any jurisdiction, such invalidity, illegality, or unenforceability shall not affect any other term or provision of these Terms or invalidate or render unenforceable such term or provision in any other jurisdiction.
- 10．Miscellaneous
- These Terms and any disputes arising in connection therewith shall be exclusively governed by and construed in accordance with the laws of Thailand, without regard to its conflicts of law principles. The authorized courts in Thailand shall have exclusive jurisdiction to adjudicate any dispute arising in connection with these Terms.
- Revised: 16th November, 2025
CAD Download (Unit Assembly)
CAD Download: File Format
CAD Data Limitations
-
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. -
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. - The Data for fabricated parts is based on easy-to-edit dimensions and shapes in sketches and histories.
- The Data including the third-part components are made by the Company.
* The part in the frame is a sub-assembly unit.
-
- * 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
- The jig can hold the workpiece by the force of a compression spring.
Points for use
- A slotted hole is in place for manual removal and insertion of workpiece.
Target workpiece
- Circuit board: W98 x D88 x H3
- Mass of circuit board: 200g
- Resin case: W98 x D80 x H50
- Mass of resin case: 30g
Design Specifications
Operating Conditions or Design Requirements
- Outer dimensions: W200 x D200 x H70
- Unclamp stroke: 19mm
Required Performance
- Workpiece retention load
- 12.8N
Selection Criteria for Main Components
- Round coil spring
- A spring with a spring constant capable of clamping the workpiece is selected.
Design Evaluation
Verification of main components
- A spring that satisfies the workpiece clamp load is selected.
- Workpiece clamp spring load
- Conditional value: number of used springs: 2, workpiece clamp load: F = 12.8N, spring set length: 48mm, spring free length: 70mm, deflection during workpiece clamp: x = 22mm
- Calculation formula: reaction force F = kx, from k = (F/spring constant)/x, k = (12.8/2)/22 = 0.29
-> Spring constant: k = 0.29N/mm is selected.
Other Design Consideration
- With steps machined in the clamp plate, a circuit board can be held from the top.
- A recess is provided in the base plate to serve as rough alignment of the workpiece width-wise.
Explore Similar Application Examples
Page
-
/
-
-
-
-
-
-
-
-
-
-
-
-
Relevant category
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Payment Methods
- Credit Card
-
- Bank
-
- Prompt Pay
-
Social Media
MISUMI Contact
Copyright © MISUMI Corporation All Rights Reserved.