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No.000192 Lead-in conveyor
48
48
Accessing from above the workpiece and transporting with a cylinder.
Relevant category
Roller Carriers
| Product name | Roller Carriers - 7~9mm Width |
|---|---|
| Part number | CROJS23 |
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria
Relatively inexpensive transport method without a drive
Available sizes
■Roller Carriers - 7~9mm Width
| Roller Type | Roller Pitch | Material | Overall Width | Overall Height | Roller | Frame | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Roller | Bearing | Frame | Screw / Nut | O.D. | Width | Height | Width | ||||
| Milled Rollers | 35 | Polyacetal | Stainless Steel | 29 | 30 | φ26 | 7 | 25 | 7 | ||
■Sizes
| Number of Wheels | （Overall Length） | Load Capacity(N) |
|---|---|---|
| 2 | 68 | 392 |
| 3 | 103 | 588 |
| 4 | 138 | 784 |
| 5 | 173 | 980 |
| 6 | 208 | 1176 |
| 7 | 243 | 1372 |
| 8 | 278 | 1568 |
| 9 | 313 | 1764 |
| 10 | 348 | 1960 |
| 11 | 383 | 2156 |
| 12 | 418 | 2352 |
| 13 | 453 | 2548 |
| 14 | 488 | 2744 |
| 15 | 523 | 2940 |
| 16 | 558 | 3136 |
| 17 | 593 | 3332 |
| 18 | 628 | 3528 |
| 19 | 663 | 3724 |
| 20 | 698 | 3920 |
| 21 | 733 | 4116 |
| 22 | 768 | 4312 |
| 23 | 803 | 4508 |
| 24 | 838 | 4704 |
| 25 | 873 | 4900 |
| 26 | 908 | 5096 |
| 27 | 943 | 5292 |
| 28 | 978 | 5488 |
| 29 | 1013 | 5684 |
| 30 | 1048 | 5880 |
| 31 | 1083 | 6076 |
| 32 | 1118 | 6272 |
| 33 | 1153 | 6468 |
* Loading weight is 196N per wheel.
Hex Posts
| Product name | Hex Posts - One End Threaded, One End Tapped, Standard L Dimension |
|---|---|
| Part number | SLSBG19-325-M10-N10 |
| Features | L dimension and thread diameter are also selectable. |
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria
Popular Post to Support a Top Panel
Available sizes
■Hex Posts - One End Threaded, One End Tapped, Standard L Dimension
| Material | Surface Treatment |
|---|---|
| 1018 Carbon Steel | − |
| Black Oxide | |
| Electroless Nickel Plating | |
| Trivalent Chromate(Black) | |
| 304 Stainless Steel | − |
■Sizes
| Hex Size | Post Length | Thread Dia. (coarse) / Tap Dia. (coarse) - Select for each end | Tap Depth | Thread Length | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.5 mm increments | M4 | M5 | M6 | M8 | M10 | M12 | M16 | M20 | M24 | |||
| 10 | 25〜350 | ○ | ○ | ○ | Tap Dia. x 2 | Thread Dia. x 1.5 | ||||||
| 12 | 25〜400 | ○ | ○ | ○ | ○ | |||||||
| 13 | 30〜400 | ○ | ○ | ○ | ○ | |||||||
| 14 | 35〜500 | ○ | ○ | ○ | ○ | ○ | ||||||
| 17 | 35〜500 | ○ | ○ | ○ | ○ | |||||||
| 19 | 45〜500 | ○ | ○ | ○ | ○ | ○ | ||||||
| 24 | 55〜600 | ○ | ○ | ○ | ○ | ○ | ||||||
| 27 | 65〜700 | ○ | ○ | ○ | ○ | ○ | ○ | |||||
| 30 | 80〜800 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||||
| 32 | 80〜800 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||||
Adjusting Stopper Screws
| Product name | Adjusting Stopper Screws- Hexagon Socket, L Configurable, Fine Thread |
|---|---|
| Part number | SANB8-45 |
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria
Easy-to-handle bolts are used to adjust the loading position.
Risk info.
Adjustment Difference When Using 2 pcs
Available sizes
■Adjusting Stopper Screws- Hexagon Socket, L Configurable, Fine Thread
| Adjusting Screw Type | Material | Hardness | Surface Treatment | Accessory(Nut x 1 pc.) | |
|---|---|---|---|---|---|
| Material | Surface Treatment | ||||
| Fine Thread | 1045 Carbon Steel | 45〜50HRC | Electroless Nickel Plating | 1018 Carbon Steel | Trivalent Chromate |
| Trivalent Chromate | |||||
| 4137 Alloy Steel | 50HRC〜 | ||||
| 304 Stainless Steel | − | − | 304 Stainless Steel | − | |
| 420 Stainless Steel | 45HRC〜 | − | |||
| Coarse Thread | 1045 Carbon Steel | 45〜50HRC | Electroless Nickel Plating | 1018 Carbon Steel | Trivalent Chromate |
| 4137 Alloy Steel | 50HRC〜 | Trivalent Chromate | |||
| 304 Stainless Steel | − | − | 304 Stainless Steel | − | |
| 420 Stainless Steel | 45HRC〜 | − | |||
■Sizes and Dimensions
| Thread Dia. x Pitch | Overall Length | Tip R | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fine Thread | Coarse Thread | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 60 | 70 | 80 | 90 | 100 | |
| M4×0.5 | M4×0.7 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | 4 | ||||
| M5×0.5 | M5×0.8 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | 5 | ||||
| M6×0.75 | M6×1.0 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | 6 | |||||
| M8×0.75 | M8×1.25 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | 8 | ||||||
| M10×1.0 | M10×1.5 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | 10 | |||
| M12×1.0 | M12×1.75 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | 12 | ||||
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CAD Download (Unit Assembly)
CAD Download: File Format
CAD Data Limitations
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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.
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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.
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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
- Transferring a workpiece using a cylinder rather than a motor.
- Visual inspection for defective workpiece.
- Parts are transported to a position accessible by the operator for inspection.
Points for use
- Space Savings.
- Workpiece is detected by a proximity sensor before and after lead-in.
Target workpiece
- Plastic box
- External dimensions: W100ｘ D100ｘ H70mm (2 pieces)
- Pallet
- External dimensions: W240ｘD150ｘH95mm
- Weight: 10kg
Design Specifications
Operating Conditions or Design Requirements
- Rod-less cylinder stroke: 830mm
- Guided cylinder stroke:20mm
- External dimensions: W1140ｘD350ｘH352mm
Selection Criteria for Main Components
- Roller carrier
- Selected as a conveyor without drive.
- Linear guide
- The moment load is not large, and therefore, select the one best suited for the whole device size.
- Rod-less cylinder
- Selected for conducting transportation.
- Adjusting Stopper Screws
- Select a stopper screw that is capable of fine adjustment to securely hold the workpiece.
Design Evaluation
Verification of main components
- Select each cylinder (guided and rod-less) from workpiece gripping force and workpiece transportation load.
- Guided cylinder
- Select a cylinder that can withstand the workpiece load
- Force needed to grip the workforce = Cap weight
＝0.2kg=2N・・・① - Cylinder thrust = Load factor x Operation Pressure x Tube I.D. Cross Section
＝0.5×0.4MPa×π/4×20mm×20mm
＝62.8N > 2N (＝ ①)
⇒Thus, select a cylinder with φ 20mm.
- Rod-less cylinder
- Force necessary for transportation = weight of object to be transported x friction coefficient of roller carrier
＝10kg×0.03
＝0.3kg=3N・・・② - Cylinder thrust = Load factor x Operation Pressure x Tube I.D. Cross Section
＝0.5×0.4MPa×π/4×25mm×25mm
＝98N＞3N(＝ ②)
⇒Thus, select a cylinder with φ 25mm.
- Force necessary for transportation = weight of object to be transported x friction coefficient of roller carrier
Other Design Consideration
- Transportation is possible with access from above the workpiece. Effective for cases where no space is available at the bottom.
- A proximity sensor, for which post assembly installation and removal is possible, is used for the sensor of the rod-less cylinder, aiming at workability improvement.
When the sensor attached to the rod-less cylinder is used, the sensor is difficult to adjust because of LM guides mounted on the right and left sides. - In this case, mounting the proximity sensor outside the linear guides aims at workability improvement.
Explore Similar Application Examples
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