- inCAD Library Home
- > No.000284 Simultaneous Two-Hand Pushbutton Switch Mechanism
No.000284 Simultaneous Two-Hand Pushbutton Switch Mechanism
14
14
Starts with the simultaneous pressing of switches.
Related Category
Service Units
| Product name | Service Units/Regulator/Filter/Filter |
|---|---|
| Part number | MSFRAF10A |
| Features | Service Units (FR) available for controlling air filters and pressure. |
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria
Mount the regulator and the filter to the unit considering the movement by unit configuration.
Available sizes
■Service Unit-Regulator & Filter
| No. | Name | Material |
|---|---|---|
| (1) | Regulators with Filter | MSFR |
| (2) | Air Filters | MSAF 0.3μm |
| (3) | Bracket | Aluminum Casting Alloy 383.0 |
| (4) | Attachment | Aluminum Casting Alloy 383.0 |
| (5) | Hex Socket Head Cap Screw | EN 1.7220 Equiv. |
| (6) | #1 Gasket | NBR |
| (7) | #2 Gasket | NBR |
■Sizes and Dimensions
| Nominal | Connection Screw Opening | Nomi. Filtration Rating (μm) | Operating Pressure Range MPa | Pressure Setting Range MPa | Pressure Resistance MPa | Ambient Temperature Range (℃) | Actuation Medium |
|---|---|---|---|---|---|---|---|
| 8A | Rc1/4 | 5 + 0.3 | 0.05 ~ 1.0 | 0.05 ~ 0.85 | 1.5 | 5 ~ 60 | Air |
| 10A | Rc3/8 |
Switch Valves
| Product name | Switch Valves/Manually Operated/Panel Mount/2-Port/3-Port |
|---|---|
| Part number | NCHB4-10A |
| Features | Manual Switching Valves - Panel Mount - which are small-sized but have large capacity. |
* Orange colored cells in the table below indicate the part numbers used in this example.
Selection criteria
Select the push button type and set the configuration to allow operation if both buttons are pressed for workers safety.
Available sizes
■Switch Valves - Manually Operated, Panel Mount, 2-Port / 3-Port
| Part No. | Name | Material |
|---|---|---|
| (1) | Body | ACD10 |
| (2) | End Cover | Plastic |
| (3) | Pilot Body | EN AW-6061 Equiv. |
| (4) | Phillips Flat Head Screws | EN 1.0038 Equiv. |
| (5) | Bracket | EN 1.0330 Equiv. |
| (6) | Rotary / Push Button | - |
■Sizes and Dimensions
| Nominal | Direction | Number of Ports | Pipe Connection Bore Dia. | |
|---|---|---|---|---|
| IN ･ OUT | EX | |||
| 8A | 2 | 2 | Rc1/4 | - |
| 3 | 3 | Rc1/4 | ||
| 4 | 5 | Rc1/8 | ||
| 10A | Rc3/8 | Rc3/8 | ||
-
-
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.
- 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). - 5. Policy of Third Parties
- You may be required to separately agree to third party's policies if you use third party software to create or browse the Data or use a third party’s CAD data. In this case, the Company does not assume any responsibility for defects of such CAD data or the software of the third party or violation of their rights. Understand them before use.
CAD Data Download (Unit Assembly)
CAD Data Download: File Format
Cautions on the CAD data
-
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. -
The CAD data unit assembly consists of sub-assemblies.
Each sub-assembly unit can be used as it is or can be 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.
-
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.
-
- * Unit assembly CAD data consists of some sub-assemblies.
Each sub-assembly unit can be used as it is or can be edited.
Application Overview
Purpose
- A semi-automatic mechanism that descends the cylinders as the right and left switches are simultaneously pressed and press-fits workpieces together.
- Pressing either one of the right and left switches does not move the cylinders.
- A mechanism in which the cylinders stop and ascend when the right or left hand is released while the cylinders are descending.
Points for use
- The worker would need to press the right and left switches simultaneously to start the machine.
- Prevents the pinching and entanglement of workers.
Target workpiece
- Whole workpiece
- Material: resin case (press-fit process)
- Cap
- Dimensions: Ø30 x 6.5mm
- Mass: approx. 3g
- Case
- Dimensions: Ø30 x 26.5mm
- Mass: approx. 9g
Design Specifications
Operating Conditions or Design Requirements
- Operational Specifications
- Maximum cylinder setting stroke: 95mm
- Outer dimensions
- W480 x D300 x H353mm
Required Performance
- Cylinder thrust
- Cylinder thrust required for press-fitting workpiece: 50N or above
Selection Criteria for Main Components
- Air cylinder
- A cylinder with a guide is selected for space-saving purposes.
Design Evaluation
Verification of main components
- The cylinder thrust is verified to see whether the required press-fitting force is satisfied.
- Cylinder capacity
- From setting air pressure: 0.2MPa and cylinder inner diameter: 25mm, cylinder thrust on pushing side: F0 = 63N (from catalog)
- Required press-fitting force: F1 = 50N * The press-fitting force is checked using measurement instruments before design.
- Safety factor: F0/F1 = 63/50 = 1.26 * Air pressure is adjusted to 0.2MPa and can be set up to 0.5MPa.
- When air pressure is 0.5MPa, cylinder thrust on pushing side: F2 = 157N (from catalog)
- Safety factor: F2/F1 = 157/50 = 3.14
* The force that breaks the workpiece is 250N or higher.
Other Design Consideration
- An area sensor is not necessary due to the installation of cover. Access path is limited to the worker side.
Explore Similar Application Examples
Page
-
/
-
Payment Method
On-Demand Manufacturing
Certificates
Copyright © MISUMI Corporation All Rights Reserved.