CN113263317A - Automatic movable contact piece and COM terminal assembling mechanism in microswitch - Google Patents
Automatic movable contact piece and COM terminal assembling mechanism in microswitch Download PDFInfo
- Publication number
- CN113263317A CN113263317A CN202110739903.1A CN202110739903A CN113263317A CN 113263317 A CN113263317 A CN 113263317A CN 202110739903 A CN202110739903 A CN 202110739903A CN 113263317 A CN113263317 A CN 113263317A
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- driving device
- com terminal
- movable contact
- contact piece
- jig
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses an automatic assembly mechanism for a movable contact piece and a COM terminal in a microswitch, which comprises a jig, a first driving device arranged on one side of the jig, a second driving device arranged on the other side of the jig, a third driving device arranged above the jig, a first push block in transmission connection with the first driving device, a second push block in transmission connection with the second driving device and a press block in transmission connection with the third driving device, wherein the first push block is arranged on the first side of the jig; the jig is provided with a COM terminal placing area and a movable contact piece placing area; the first push block drives the COM terminal to be inserted into the opening of the movable contact piece; the pressing block presses the COM terminal tightly; the second driving device drives the second push block to do linear motion so as to push the movable contact piece to a specified position on the COM terminal; the invention solves the problems of high assembly cost, low assembly efficiency and unstable assembly quality of the movable contact piece and the COM terminal in the existing microswitch.
Description
Technical Field
The invention relates to the technical field of automatic production of microswitches, in particular to an automatic assembly mechanism for a movable contact piece and a COM terminal in a microswitch.
Background
Referring to fig. 1, the micro switch includes a movable contact piece 01 and a COM terminal 02, wherein the movable contact piece 01 is flexible, and the movable contact piece 01 has two openings 011, and correspondingly, the COM terminal 02 has two insertion parts 021 inserted into the openings 011, and the insertion parts 021 are provided with recessed bayonets 0211, referring to fig. 2, the prior art needs to insert the two openings 011 on the movable contact piece 01 into the insertion parts 021, and finally insert the two openings 011 on the movable contact piece 01 into the positions of the bayonets 0211.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides an automatic assembly mechanism for a movable contact spring and a COM terminal in a microswitch, which mainly solves the technical problems of high assembly cost, low assembly efficiency and unstable assembly quality of the movable contact spring and the COM terminal in the microswitch.
In order to achieve the purpose, the invention provides an automatic assembly mechanism for a movable contact piece and a COM terminal in a microswitch, which comprises a jig, a first driving device arranged on one side of the jig, a second driving device arranged on the other side of the jig, a third driving device arranged above the jig, a first push block in transmission connection with the first driving device, a second push block in transmission connection with the second driving device and a press block in transmission connection with the third driving device, wherein the first push block is arranged on the jig; the jig is provided with a COM terminal placing area and a movable contact piece placing area; the first driving device drives the first push block to do linear motion so as to drive the COM terminal on the COM terminal placing area to be inserted into the opening of the movable contact piece on the movable contact piece placing area; the third driving device drives the pressing block to do linear motion so as to press the COM terminals on the COM terminal placement area; the second driving device drives the second push block to do linear motion so as to push the movable contact piece to a specified position on the COM terminal.
In the above technical solution, the first push block is provided with a positioning slot for positioning the COM terminal.
In the technical scheme, the jig is provided with the limiting slots used for limiting the two ends of the movable contact piece respectively.
In the above technical scheme, the device further comprises a first sliding seat, and the second push block is slidably connected with the first sliding seat so that the second push block can freely slide and stretch in the first sliding seat.
In the above technical scheme, the device further comprises a second sliding seat, and the pressing block is slidably connected with the second sliding seat so that the pressing block can freely slide and stretch in the second sliding seat.
In the above technical solution, the first driving device is an air cylinder.
In the above technical solution, the second driving device is a cylinder.
In the above technical solution, the third driving device is a cylinder.
In the above technical scheme, the tail end of the bottom of the pressing block is provided with the elastic soft part.
Compared with the prior art, the invention has the beneficial effects that:
when assembling, the movable contact piece is placed in the movable contact piece placing area of the jig by manpower or a machine, the COM terminal is placed in the COM terminal placing area of the jig, then the first driving device drives the first push block to do linear motion, so that the COM terminal on the COM terminal placing area is driven by the first push block to be inserted into the opening of the movable contact piece on the movable contact piece placing area, namely the COM terminal props open the opening on the movable contact piece, then the third driving device drives the press block to descend to press the COM terminal on the COM terminal placing area, thereby avoiding the problem that the COM terminal is deviated in the subsequent assembling process, and finally the second driving device drives the second push block to do linear motion, so that the movable contact piece is pushed to the designated position on the COM terminal. Meanwhile, the labor cost is saved, and the stability of the assembly quality is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an exploded view of the moving contact and COM terminal of a microswitch provided in the prior art;
fig. 2 is a schematic structural diagram of a microswitch provided in the prior art after a movable contact and a COM terminal are assembled into a whole;
fig. 3 is a schematic structural diagram of an automatic assembly mechanism for a movable contact piece and a COM terminal in a microswitch provided by the invention;
fig. 4 is a schematic structural diagram of the automatic assembly mechanism for the movable contact piece and the COM terminal in the microswitch provided by the invention with each driving device removed;
fig. 5 is a schematic structural diagram of the automatic assembly mechanism for the movable contact piece and the COM terminal in the microswitch provided by the invention at another angle after each driving device is removed.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 3-5, the present invention provides an automatic assembly mechanism for a movable contact and a COM terminal in a microswitch, which includes a fixture 1, a first driving device 2, a second driving device 3, a third driving device 4, a first push block 5, a second push block 6, a press block 7, a first slide 8 and a second slide 9.
The first driving device 2 is disposed at one side of the jig 1, and the first driving device 2 is used for driving the first pushing block 5 to make a linear transverse movement in a horizontal direction, in this embodiment, the first driving device 2 is preferably an air cylinder with a low cost, but is not limited thereto, and in other embodiments, the first driving device 2 may also be a screw linear module, a synchronous belt linear module, a linear motor, or the like.
Secondly, the second driving device 3 is arranged at the other side of the jig 1, the second driving device 3 is used for driving the second pushing block 6 to do linear transverse movement in the horizontal direction, and the second pushing block 6 is connected in the first sliding seat 8 in a sliding mode, so that the linear movement precision of the second pushing block 6 is improved, and the stability of operation is ensured. In this embodiment, the second driving device 3 is also preferably a low-cost air cylinder, but not limited thereto, in other embodiments, the second driving device 3 may also be a screw linear module, a synchronous belt linear module, a linear motor, or the like.
In addition, the third driving device 4 is arranged above the jig 1, the third driving device 4 is used for driving the pressing block 7 to do linear transverse movement in the vertical direction, and the pressing block 7 is connected in the second sliding seat 9 in a sliding mode, so that the linear movement precision of the pressing block 7 is improved, and the operation stability is ensured. In this embodiment, the third driving device 4 is also preferably a low-cost air cylinder, but not limited thereto, in other embodiments, the third driving device 4 may also be a screw linear module, a synchronous belt linear module, a linear motor, or the like.
More specifically, the jig 1 is provided with a COM terminal placing area 11 and a movable contact placing area 12, and the first push block 5 is provided with a positioning slot 51, wherein the positioning slot 51 is used for positioning the COM terminal 02, so as to ensure that the COM terminal 02 and the first push block 5 have an accurate relative position. The jig 1 is further provided with limiting slots 13 for limiting two ends of the movable contact piece respectively.
Specifically, referring to fig. 1 to 5, during assembly, the moving contact 01 is inserted into the limit slot 13 on the moving contact placement area by a person or a machine, the COM terminal 02 is placed into the COM terminal placement area 11 of the jig 1, and the COM terminal 02 is inserted into the positioning slot 51 on the first push block 5, at this time, the COM terminal 02 is fixed on the first push block 5, then the first driving device 2 drives the first push block 5 to make a linear motion, so that the first push block 5 drives the COM terminal 02 on the COM terminal placement area 11 to be inserted into the opening 011 of the moving contact 01 on the moving contact placement area 12, that is, two insertion parts 021 on the COM terminal 02 respectively open two openings 011 on the moving contact 01, the third driving device 4 drives the press block 7 to descend, and the elastic soft part 71 at the bottom end of the press block 7 presses the COM terminal 02 on the COM terminal placement area 11, the problem that the COM terminal 02 is deviated in the subsequent assembly process is avoided, the elastic soft part 71 can avoid the problem that the COM terminal 02 is scratched due to rigid contact with the COM terminal 02, and finally the second driving device 3 drives the second push block 6 to move linearly so as to push the movable contact piece 01 to the bayonet 0211 of the COM terminal 02.
In conclusion, the technical scheme can automatically realize the assembly operation of the movable contact piece and the COM terminal, greatly improves the production efficiency of the microswitch, saves the labor cost and greatly improves the stability of the assembly quality.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (9)
1. A movable contact piece and COM terminal automatic assembly mechanism in a microswitch is characterized by comprising a jig (1), a first driving device (2) arranged on one side of the jig (1), a second driving device (3) arranged on the other side of the jig (1), a third driving device (4) arranged above the jig (1), a first push block (5) in transmission connection with the first driving device (2), a second push block (6) in transmission connection with the second driving device (3) and a press block (7) in transmission connection with the third driving device (4); the jig (1) is provided with a COM terminal placing region (11) and a movable contact piece placing region (12);
the first driving device (2) drives the first push block (5) to do linear motion so as to drive the COM terminal on the COM terminal placing area (11) to be inserted into an opening of the movable contact piece on the movable contact piece placing area (12);
the third driving device (4) drives the pressing block (7) to do linear motion so as to press the COM terminals on the COM terminal placement area (11);
the second driving device (3) drives the second pushing block (6) to do linear motion so as to push the movable contact piece to a specified position on the COM terminal.
2. The automatic assembly mechanism of the movable contact spring and the COM terminal in the microswitch according to claim 1, wherein the first push block (5) is provided with a positioning slot (51) for positioning the COM terminal.
3. The automatic assembly mechanism of the movable contact piece and the COM terminal in the microswitch according to claim 1, wherein the jig (1) is provided with a limit slot (13) for limiting two ends of the movable contact piece respectively.
4. The automatic assembly mechanism of the movable contact and the COM terminal in the microswitch according to claim 1, characterized in that, it also includes the first slide (8), the said second push block (6) is connected with the first slide (8) in a sliding way, so that the second push block (6) can slide and extend freely in the first slide (8).
5. The automatic assembly mechanism for the movable contact spring and the COM terminal in the microswitch according to claim 1, characterized in that, it further comprises a second slide carriage (9), the pressing block (7) is connected with the second slide carriage (9) in a sliding way, so that the pressing block (7) can freely slide and stretch in the second slide carriage (9).
6. The automatic assembly mechanism of the moving contact piece and the COM terminal in the microswitch according to claim 1, characterized in that the first driving device (2) is a cylinder.
7. The automatic assembly mechanism of the moving contact piece and the COM terminal in the microswitch according to claim 1, wherein the second driving device (3) is a cylinder.
8. The automatic assembly mechanism of the moving contact piece and the COM terminal in the microswitch according to claim 1, characterized in that the third driving device (4) is a cylinder.
9. The automatic assembly mechanism of the moving contact piece and the COM terminal in the microswitch according to claim 1, characterized in that the bottom end of the pressing block (7) is provided with an elastic soft part (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110739903.1A CN113263317A (en) | 2021-07-01 | 2021-07-01 | Automatic movable contact piece and COM terminal assembling mechanism in microswitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110739903.1A CN113263317A (en) | 2021-07-01 | 2021-07-01 | Automatic movable contact piece and COM terminal assembling mechanism in microswitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113263317A true CN113263317A (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110739903.1A Pending CN113263317A (en) | 2021-07-01 | 2021-07-01 | Automatic movable contact piece and COM terminal assembling mechanism in microswitch |
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| CN (1) | CN113263317A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255881A (en) * | 2022-07-13 | 2022-11-01 | 苏州海斯恩自动化有限公司 | Terminal installation frock |
-
2021
- 2021-07-01 CN CN202110739903.1A patent/CN113263317A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255881A (en) * | 2022-07-13 | 2022-11-01 | 苏州海斯恩自动化有限公司 | Terminal installation frock |
| CN115255881B (en) * | 2022-07-13 | 2024-04-16 | 苏州海斯恩自动化有限公司 | Terminal installation frock |
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Effective date of registration: 20220110 Address after: 523000 Minghua Road, Liangjia Village, Shijie Town, Dongguan City, Guangdong Province Applicant after: DONGGUAN YICHENG AUTOMATION EQUIPMENT Co.,Ltd. Address before: 523000 room 103, No.3, Shunxing street, Liangjia Village, Shijie Town, Dongguan City, Guangdong Province Applicant before: Guangdong Yicheng Automation Technology Co.,Ltd. |
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