A device for opening and assembling a profiled part

Abstract

The utility model discloses a kind of special-shaped part props open and assembling device, comprising: turntable, it is fixedly installed on the output shaft of divider, several positioning seats are provided on turntable, the avoidance hole of position corresponding positioning seat is provided on turntable, profiling positioning block is provided on positioning seat, first positioning slot for positioning buckle and second positioning slot for positioning joint body are provided on profiling positioning block, transition section is provided on profiling positioning block between first positioning slot,second positioning slot, the thickness of transition section gradually increases from first positioning slot to second positioning slot;Material moving mechanism, it includes first X-axis linear module, first support frame, first Z-axis linear module, first mounting bracket and first pneumatic clamping finger;Clamping mechanism, it includes first sliding platform cylinder and second pneumatic clamping finger.The utility model compared with prior art, solve the problem that buckle damage, assembly not in place in the process of assembling automobile instrument panel joint shell.

Description

Technical Field

[0001] This utility model relates to the field of connector housing assembly technology, and in particular to a device for opening and assembling irregularly shaped parts. Background Technology

[0002] The plastic connectors in car dashboards are injection-molded plastic components. For plastic connector housings with relatively complex structures, if they are processed by one-time injection molding, the undercut structure on the plastic connector is difficult to process and inconvenient to remove.

[0003] Therefore, the plastic connector housing adopts a combined design consisting of snap-fit ​​parts and the connector body to facilitate processing.

[0004] The initial assembly of the fasteners and the connector body requires opening and closing, which is a relatively complex process. Existing assembly devices are unable to accurately achieve the initial assembly of the fasteners and the connector body, and the fasteners are prone to damage or improper assembly during the assembly process. Utility Model Content

[0005] The purpose of this utility model is to provide a device for opening and assembling irregularly shaped parts, so as to solve the problems of damaged fasteners and improper assembly during the assembly of automotive dashboard connector housings.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a device for opening and assembling irregularly shaped parts, comprising:

[0007] The turntable is fixedly mounted on the output shaft of the divider. The turntable is provided with several positioning seats and clearance holes corresponding to the positioning seats. The positioning seats are provided with contour positioning blocks. The contour positioning blocks are provided with a first positioning groove for positioning the buckle and a second positioning groove for positioning the connector body. The contour positioning blocks between the first positioning groove and the second positioning groove are provided with a transition section. The thickness of the transition section gradually increases from the first positioning groove to the second positioning groove.

[0008] The material transfer mechanism includes a first X-axis linear module, a first support frame, a first Z-axis linear module, a first mounting frame, and a first pneumatic gripper. The first support frame is fixedly mounted on the slide of the first X-axis linear module, the first Z-axis linear module is fixedly mounted on the first support frame, the first mounting frame is fixedly mounted on the slide of the first Z-axis linear module, the first pneumatic gripper is fixedly mounted on the first mounting frame, and a first clamping plate is provided on the gripper of the first pneumatic gripper.

[0009] The clamping mechanism includes a first slide cylinder and a second pneumatic clamping finger. The second pneumatic clamping finger is fixedly mounted on the push plate of the first slide cylinder. A through hole corresponding to the position of the second pneumatic clamping finger is provided on the positioning seat. A clamping block is provided on the clamping finger of the second pneumatic clamping finger. The clamping block is rotatably mounted on the clamping finger of the second pneumatic clamping finger.

[0010] As a further description of the above technical solution:

[0011] The positioning seat includes a carrier plate and a support rod. A through hole is provided on the carrier plate, and one end of the support rod is inserted into the carrier plate and the other end is inserted into the turntable.

[0012] As a further description of the above technical solution:

[0013] A panel is provided on the upper side of the turntable, and the panel is fixedly mounted on the frame.

[0014] As a further description of the above technical solution:

[0015] A first photoelectric sensor is installed on the panel, and the position of the first photoelectric sensor corresponds to the first support frame.

[0016] As a further description of the above technical solution:

[0017] The material transfer mechanism has symmetrically arranged uprights on both sides. One upright is equipped with a laser sensor transmitter, and the other upright is equipped with a laser sensor receiver.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0019] 1. In this utility model, the snap fastener and connector body on the contour positioning block are moved by the material transfer mechanism. During the process of moving the snap fastener by the material transfer mechanism, the contour positioning block opens the legs on both sides of the snap fastener through the transition section. After the snap fastener moves into place, the legs are aligned with the rotating shaft connector on the connector body. At the same time, the clamping mechanism clamps the legs on both sides of the snap fastener to ensure that the legs are properly engaged, thus solving the problem of snap fastener damage and improper assembly during the assembly of the automotive dashboard connector housing.

[0020] 2. In this utility model, the contour positioning block not only positions the fastener and the connector body, but also works with the material transfer mechanism to gradually open the legs on both sides of the fastener, so as to facilitate the assembly of the fastener and avoid damage to the fastener. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 A schematic diagram of a device for opening and assembling irregularly shaped parts. Figure 1 .

[0023] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle.

[0024] Figure 3 A schematic diagram of a device for opening and assembling irregularly shaped parts. Figure 2 .

[0025] Figure 4 for Figure 3 A magnified view of a section at point B in the middle.

[0026] Figure 5 This is a schematic diagram of the material transfer mechanism in a device for opening and assembling irregularly shaped parts.

[0027] Legend:

[0028] 1. Turntable; 11. Positioning seat; 111. Through hole; 112. Carrier plate; 113. Support rod; 12. Contouring positioning block; 121. Transition section; 13. Clearance hole;

[0029] 2. Material transfer mechanism; 21. First X-axis linear module; 22. First support frame; 23. First Z-axis linear module; 24. First mounting frame; 25. First pneumatic gripper finger; 251. First clamping plate; 26. Vertical pole; 261. Laser sensor emitter;

[0030] 3. Clamping mechanism; 31. First slide cylinder; 32. Second pneumatic gripper; 321. Clamping block;

[0031] 4. Panel; 41. First photoelectric sensor;

[0032] 9. Connector body; 91. Fastener. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0034] Example 1

[0035] Please see Figure 1-5 This utility model provides a technical solution: a device for opening and assembling irregularly shaped parts, comprising:

[0036] Turntable 1 is fixedly mounted on the output shaft of the divider. Turntable 1 is provided with several positioning seats 11. Turntable 1 is provided with clearance holes 13 corresponding to the positioning seats 11. Positioning seats 11 are provided with contour positioning blocks 12. Contour positioning blocks 12 are provided with a first positioning groove for positioning fasteners 91 and a second positioning groove for positioning connector bodies 9. Contour positioning blocks 12 between the first positioning groove and the second positioning groove are provided with a transition section 121. The thickness of the transition section 121 gradually increases from the first positioning groove to the second positioning groove.

[0037] The material transfer mechanism 2 includes a first X-axis linear module 21, a first support frame 22, a first Z-axis linear module 23, a first mounting frame 24, and a first pneumatic gripper 25. The first support frame 22 is fixedly mounted on the slide of the first X-axis linear module 21, the first Z-axis linear module 23 is fixedly mounted on the first support frame 22, the first mounting frame 24 is fixedly mounted on the slide of the first Z-axis linear module 23, and the first pneumatic gripper 25 is fixedly mounted on the first mounting frame 24. A first clamping plate 251 is provided on the gripper of the first pneumatic gripper 25.

[0038] The clamping mechanism 3 includes a first slide cylinder 31 and a second pneumatic clamping finger 32. The second pneumatic clamping finger 32 is fixedly installed on the push plate of the first slide cylinder 31. The positioning seat 11 is provided with a through hole 111 corresponding to the position of the second pneumatic clamping finger 32. A clamping block 321 is provided on the clamping finger of the second pneumatic clamping finger 32. The clamping block 321 is rotatably installed on the clamping finger of the second pneumatic clamping finger 32.

[0039] The snap fastener 91 and connector body 9 on the contour positioning block 12 are moved by the transfer mechanism 2. During the movement of the snap fastener 91 by the transfer mechanism 2, the contour positioning block 12 expands the legs on both sides of the snap fastener 91 through the transition section 121. After the snap fastener 91 moves into place, the legs align with the rotating shaft connector on the connector body 9. At the same time, the clamping mechanism 3 clamps the legs on both sides of the snap fastener 91 to ensure that the legs are properly engaged, thus solving the problem of snap fastener damage and improper assembly during the assembly of the automotive dashboard connector housing. The contour positioning block 12 not only positions the snap fastener 91 and connector body 9, but also gradually expands the legs on both sides of the snap fastener 91 in conjunction with the transfer mechanism 2 to facilitate the assembly of the snap fastener 91 and prevent damage to the snap fastener 91.

[0040] The positioning base 11 includes a carrier plate 112 and a support rod 113. A through hole 111 is provided on the carrier plate 112. One end of the support rod 113 is inserted into the carrier plate 112, and the other end is inserted into the turntable 1. The carrier plate 112 of the positioning base 11 is fixed to the turntable 1 by the support rod 113. Both ends of the support rod 113 are interference-fitted with the carrier plate 112 and the turntable 1, respectively.

[0041] The clamping block 321 is a rubber block to prevent damage when clamping the buckle 91.

[0042] Working principle: When assembling the buckle 91 and the connector body 9, the buckle 91 and the connector body 9 are placed on the contour positioning block 12 of the positioning seat 11 at the feeding point. Then the turntable 1 rotates the positioning seat 11 to the material transfer mechanism 2. The first pneumatic clamping finger 25 moves along the XZ axis through the first X-axis linear module 21 and the first Z-axis linear module 23, so that the first clamping plate 251 of the first pneumatic clamping finger 25 clamps the top of the buckle 91. First, the buckle 91 is lifted up to a certain height and the buckle 91 is slid along the contour positioning block 12. The legs on both sides of the buckle 91 are gradually opened by the transition section 121. After the first pneumatic clamping finger 25 clamps the buckle 91 and moves it a set distance, the legs on both sides of the buckle 91 are aligned with the rotating shaft connector on the connector body 9.

[0043] Afterwards, the push plate of the first slide cylinder 31 drives the second pneumatic clamping finger 32 to move upward. The clamping finger of the second pneumatic clamping finger 32 passes through the through hole 111 and clamps the legs on both sides of the buckle 91 through the clamping block 321, ensuring that the legs on both sides of the buckle 91 are engaged with the rotating shaft connector on the connector body 9. This allows the buckle 91 to be rotatably mounted on the connector body 9 through the legs on both sides. Finally, the second pneumatic clamping finger 32 releases the clamp and moves downward back to its original position, and the first pneumatic clamping finger 25 releases the buckle 91 and moves upward back to its original position.

[0044] Example 2

[0045] This embodiment further improves upon the above embodiment by providing the following technical solution: a panel 4 is provided on the upper side of the turntable 1, and the panel 4 is fixedly mounted on the frame. The divider is fixedly mounted on the frame, and the turntable 1 rotates under the drive of the divider, while the position of the panel 4 remains fixed.

[0046] A first photoelectric sensor 41 is provided on the panel 4, and the position of the first photoelectric sensor 41 corresponds to the first support frame 22. The first photoelectric sensor 41 is used to detect that after the turntable 1 rotates, the contour positioning block 12 on the positioning seat 11 is aligned with the first support frame 22, so that the first clamping plate 251 of the first pneumatic clamping finger 25 can accurately clamp the buckle 91.

[0047] Example 3

[0048] Based on the above embodiments, this embodiment further improves upon the following technical solution: symmetrically arranged uprights 26 are provided on both sides of the material transfer mechanism 2, with a laser sensor transmitter 261 on one upright and a laser sensor receiver on the other upright.

[0049] The fastener 91 has a first round hole on its support leg for engaging with the rotating shaft connector on the connector body 9. The first positioning groove of the contour positioning block 12 has a second round hole with a matching shape on its bottom surface. The first round hole and the second round hole on both sides of the fastener 91 are arranged coaxially.

[0050] When the rotating positioning block 12 on the rotating positioning seat 11 is aligned with the first support frame 22, the material transfer mechanism 2 detects the first circular hole and the second circular hole through the laser sensor formed by the laser sensor transmitter 261 and the laser sensor receiver on the two uprights 26. When the laser passes through the first circular hole and the second circular hole, it is confirmed that the buckle 91 on the contour positioning block 12 is installed in place and the contour positioning block 12 is rotated in place, thereby effectively ensuring that the first clamping plate 251 of the first pneumatic clamping finger 25 accurately clamps the buckle 91.

[0051] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for the distraction and assembly of a profiled part, characterized in that, include: A turntable is fixedly mounted on the output shaft of the divider. The turntable is provided with several positioning seats and clearance holes corresponding to the positioning seats. The positioning seats are provided with contour positioning blocks. The contour positioning blocks are provided with a first positioning groove for positioning the buckle and a second positioning groove for positioning the connector body. A transition section is provided on the contour positioning block between the first positioning groove and the second positioning groove. The thickness of the transition section gradually increases from the first positioning groove to the second positioning groove. The material transfer mechanism includes a first X-axis linear module, a first support frame, a first Z-axis linear module, a first mounting frame, and a first pneumatic gripper. The first support frame is fixedly mounted on the slide of the first X-axis linear module, the first Z-axis linear module is fixedly mounted on the first support frame, the first mounting frame is fixedly mounted on the slide of the first Z-axis linear module, and the first pneumatic gripper is fixedly mounted on the first mounting frame. A first clamping plate is provided on the gripper of the first pneumatic gripper. The clamping mechanism includes a first slide cylinder and a second pneumatic clamping finger. The second pneumatic clamping finger is fixedly mounted on the push plate of the first slide cylinder. The positioning seat is provided with a through hole corresponding to the position of the second pneumatic clamping finger. A clamping block is provided on the clamping finger of the second pneumatic clamping finger. The clamping block is rotatably mounted on the clamping finger of the second pneumatic clamping finger.

2. A device for opening and assembling profiled parts according to claim 1, characterized in that, The positioning seat includes a carrier plate and a support rod. The through hole is provided on the carrier plate, and one end of the support rod is inserted into the carrier plate and the other end is inserted into the turntable.

3. A device for the distraction and assembly of a profiled part according to claim 2, characterized in that, A panel is provided on the upper side of the turntable, and the panel is fixedly mounted on the frame.

4. A device for opening and assembling profiled parts according to claim 3, characterized in that, The panel is provided with a first photoelectric sensor, and the position of the first photoelectric sensor corresponds to the first support frame.

5. A device for opening and assembling profiled parts according to claim 1, characterized in that, The material transfer mechanism has symmetrically arranged uprights on both sides. One upright is equipped with a laser sensor transmitter, and the other upright is equipped with a laser sensor receiver.

6. A device for opening and assembling profiled parts according to claim 1, characterized in that, The clamping block is a rubber block.

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