Hinge buffer assembly intelligent assembly equipment

Abstract

The present application relates to the technical field of hardware processing, and particularly relates to a hinge buffer assembly intelligent assembling equipment, which comprises a base, a jig, a nail penetrating mechanism, the jig is installed on the base, the jig is provided with a placing groove, the shape of the groove surface of the placing groove is adaptively arranged with the shape of the bottom surface of the buffer assembly to keep and horizontally place the buffer assembly, the nail penetrating mechanism comprises a nail feeding piece, the nail feeding piece is located on the lateral side of the jig, the nail feeding piece horizontally outputs a joint nail towards the buffer assembly to assemble the buffer assembly, and the advantages are as follows: the buffer assembly is horizontally placed in the placing groove of the jig, the placing groove limits the buffer assembly, the buffer assembly assembling machine can complete the assembling of the horizontally placed buffer assembly on the jig, the buffer assembly is processed into a finished product, the finished product buffer assembly does not need to be turned over by a turning mechanism, and the finished product buffer assembly can be sent to a hinge assembling machine by a mechanical gripper, so that the space is saved, and the interval between the buffer assembly assembling machine and the hinge assembling machine is reduced.

Description

Technical Field

[0001] This invention relates to the technical field of hardware processing, and in particular to an intelligent assembly equipment for hinge buffer components. Background Technology

[0002] Cabinet hinges are installed between the cabinet body and the cabinet door of furniture, allowing the cabinet door to rotate relative to the cabinet body. Inside the hinge is a buffer assembly, including damping tubes, torsion springs, and other components. When the cabinet door closes relative to the cabinet body, the buffer assembly acts as a buffer, allowing the door to close slowly onto the cabinet body. Automated buffer assembly machines are used to assemble damping tubes, torsion springs, and other components into buffer assemblies. Automated hinge assembly machines are used to install the buffer assemblies onto the arm, cup, and other components to complete the installation of the finished hinge. The hinge production process typically involves the following steps: the manufacturer assembles damping tubes, torsion springs, and other components into buffer assemblies using a buffer assembly machine, and then the buffer assemblies are installed using a hinge assembly machine. The existing technology for assembling buffer components involves installing them onto the arm body, cup head, etc., to form a finished hinge. Buffer component assembly machines place the components vertically on a jig, performing a vertical pinning action to assemble the buffer component. Hinge assembly machines, on the other hand, install the horizontally placed buffer components onto the cup head, arm body, etc. This necessitates a flipping mechanism between the two machines to flip the vertically placed buffer component into a horizontally placed one. This also results in an excessively large gap between the two machines. To enable the buffer component to be directly placed from the buffer component assembly machine to the hinge assembly machine without flipping, this invention provides an intelligent assembly device for hinge buffer components. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide an intelligent assembly device for hinge buffer components.

[0004] To achieve the above objectives, the present invention discloses an intelligent assembly device for a hinge buffer assembly, comprising a base, a fixture, and a pin-feeding mechanism. The fixture is mounted on the base and has a placement groove. The shape of the groove surface is adapted to the shape of the bottom surface of the buffer assembly to hold and place the buffer assembly horizontally. The pin-feeding mechanism includes a pin-feeding component located to the side of the fixture. The pin-feeding component outputs connecting pins horizontally toward the buffer assembly to assemble the buffer assembly.

[0005] A further embodiment is that the buffer assembly includes a linkage component and an inner component, the placement groove includes a linkage retaining groove, the groove surface shape of the linkage retaining groove is adapted to the bottom surface shape of the linkage component, the linkage component is placed horizontally in the linkage retaining groove, the front hinge hole of the linkage component is exposed in the linkage retaining groove, the front hinge hole is aligned with the inner hinge hole of the inner component, and the pin feeding component outputs the connecting pin horizontally toward the front hinge hole, so that the inner component and the linkage component are hinged together.

[0006] A further embodiment is that the placement groove includes an inner retaining groove, which is located in front of the linkage retaining groove. The groove surface shape of the inner retaining groove is adapted to the bottom surface shape of the inner component. The inner component is placed horizontally in the inner retaining groove. The linkage retaining groove cooperates with the inner retaining groove to keep the linkage component and the inner component placed horizontally, and to align the inner hinge hole with the front hinge hole.

[0007] A further embodiment includes a damping tube as the buffer assembly, with the rear hinge hole of the linkage hinged to the telescopic rod of the damping tube. The placement groove includes a damping retaining groove located behind the linkage retaining groove. The groove surface shape of the damping retaining groove is adapted to the shape of the damping tube. The damping tube is placed in the damping retaining groove. The linkage retaining groove, the inner retaining groove, and the damping retaining groove cooperate to place the buffer assembly in a flat position, so that the rear hinge hole of the linkage is aligned with the rod hinge hole of the telescopic rod of the damping tube.

[0008] A further embodiment is that the buffer assembly includes a plastic ring located outside the nail hole of the inner member, and the fixture has a ring groove located on both sides of the inner retaining groove, so that the plastic ring is retained outside the nail hole.

[0009] A further embodiment is that the nail-feeding mechanism includes a nail guide, which is located on both sides of the fixture in a planar direction, and the nail guide extends forward to guide the nail feeder to be hinged to the linkage.

[0010] A further embodiment is that the side of the fixture is provided with a first stop block, which can be vertically elastically extended and retracted. The first stop block is located outside the linkage retaining groove to prevent the linkage member from moving outward. When the guide pin guides the connecting pin, the head of the guide pin abuts against the first inclined surface of the first stop block, so that the first stop block is pressed down to allow the connecting pin to pass through.

[0011] A further embodiment is that the side of the fixture is provided with a second stop block, which is located outside the linkage retaining groove. The first stop block cooperates with the second stop block to prevent the linkage component from moving outward.

[0012] A further embodiment is that the pin-piercing mechanism includes a pressing power component and a positioning component. The pressing power component is installed on the base. The pin guide component includes a first pin guide component, and the pin feeding component includes a first pin feeding component. The pressing power component drives the positioning component to press down and position itself at the relative position of the linkage component and the inner connecting component, so that the front hinge hole is aligned with the inner hinge hole. The first pin guide component and the first pin feeding component pass the connecting pin through the front hinge hole and the inner hinge hole, so that the linkage component and the inner connecting component are hinged together.

[0013] A further embodiment is that the bottom surface of the positioning member has a raised top interior, the top interior abuts against the top surface of the inner connecting member, and the bottom surface of the positioning member abuts against the top surface of the linkage member.

[0014] A further embodiment includes a turntable, the guide pin component includes a second guide pin component, the pin feeding component includes a second pin feeding component, the fixture is mounted on the turntable, the turntable drives the fixture to pass sequentially through the first pin feeding component and the second pin feeding component, when the fixture is placed on the second pin feeding component, the second guide pin component and the second pin feeding component pass the connecting pin through the rod hinge hole and the rear hinge hole, so that the telescopic rod is hinged to the linkage component.

[0015] A further embodiment includes an upper plastic assembly mechanism, which comprises an upper plastic gripper and a positioning gripper, both of which are mounted on the base. The buffer assembly includes a plastic ring located outside the nail hole of the inner connector. After the buffer assembly is riveted, the upper plastic gripper clamps the plastic ring to the outside of the nail hole, and the positioning gripper presses down on the outer side of the plastic ring to keep the plastic ring in the groove.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: by placing the buffer assembly horizontally in the placement groove of the fixture, and limiting the linkage, internal, and damping components respectively by the linkage retaining groove, internal retaining groove, and damping retaining groove, the buffer assembly assembly machine can complete the assembly of the horizontally placed buffer assembly on the fixture to process it into a finished buffer assembly. Therefore, there is no need for a flipping mechanism to flip the finished buffer assembly, and it can be sent to the hinge assembly by the mechanical gripper, thereby saving space and reducing the interval between the buffer assembly assembly machine and the hinge assembly machine. Attached Figure Description

[0017] Figure 1Schematic diagram of a buffer assembly machine and a hinge assembly machine; Figure 2 This is a top view of an intelligent assembly device for a hinge buffer assembly according to the present invention; Figure 3 This is a first-view schematic diagram of an intelligent assembly device for a hinge buffer component according to the present invention. Figure 4 for Figure 3 Enlarged view of region A in the middle; Figure 5 This is a second-view schematic diagram of an intelligent assembly device for a hinge buffer component according to the present invention; Figure 6 for Figure 5 Enlarged view of region B in the middle; Figure 7 This is a third-view schematic diagram of an intelligent assembly device for a hinge buffer component according to the present invention. Figure 8 for Figure 7 Enlarged view of region C in the middle; Figure 9 This is a first-view schematic diagram of the fixture of the present invention in an unloaded state and in a state in which the fixture carries a buffer component. Figure 10 This is a second-view schematic diagram of the fixture of the present invention in an unloaded state and in a state in which the fixture carries a buffer component. Figure 11 This is a schematic diagram of the positioning component of the present invention; Figure 12 This is a schematic diagram of the buffer assembly of the present invention in a vertically placed state; Figure 13 This is a schematic diagram of the buffer component of the present invention in a flat position.

[0018] Markings: 1. Base; 2. Turntable; 7. Buffer assembly machine; 8. Hinge assembly machine; 3. Fixture; 31. Placement slot; 311. Linkage retaining slot; 312. Inner retaining slot; 313. Damping retaining slot; 314. Ring slot; 32. First stop block; 321. First inclined plane; 33. Second stop block; 331. Second inclined plane; 4. Pin insertion mechanism; 411. First pin feeding component; 412. Second pin feeding component; 421. First pin guide component; 42 2. Second guide pin; 43. Pressing power component; 44. Positioning component; 441. Top interior; 5. Upper plastic assembly mechanism; 51. Upper plastic gripper; 52. Positioning gripper; 6. Buffer assembly; 61. Linkage component; 611. Front hinge hole; 612. Rear hinge hole; 62. Internal connector; 621. Internal hinge hole; 63. Damping tube; 631. Telescopic rod; 632. Cylinder body; 64. Plastic ring; 9. Internal connector feeding structure; 10. Riveting mechanism. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this invention clearer, the following will be combined with... Figure 1-13 The state shown is described in terms of orientation and structure.

[0020] The prior art described in the background describes that when assembling the damping tube 63, linkage 61, and inner connector 62 into a buffer assembly 6 using a buffer assembly 6 assembly machine 7, the damping tube 63, linkage 61, and inner connector 62 are placed vertically. That is, the connecting pin needs to be vertically connected between the damping tube 63, linkage 61, and inner connector 62, allowing the damping tube 63, linkage 61, and inner connector 62 to rotate around the vertical connecting pin. The assembled buffer assembly 6 is also placed vertically, i.e., the orientation is as follows... Figure 12 As shown, after assembling the buffer component 6, since the hinge assembly machine 8 needs to place the buffer component 6 horizontally, it is necessary to rotate the vertically placed buffer component 6 to a horizontal position using a flipping mechanism, and then clamp the buffer component 6 onto the hinge assembly machine 8 to install the buffer component 6 onto the arm body and cup head. This requires a flipping mechanism between the buffer component 6 assembly machine 7 and the hinge assembly machine 8. However, this also results in an excessively wide gap between the buffer component 6 assembly machine 7 and the hinge assembly machine 8. To solve this problem, refer to... Figure 1-13 As shown, the present invention provides an intelligent assembly device for a hinge buffer assembly, including a base 1 and a fixture 3. The fixture 3 is installed on the base 1 and is used to place the buffer assembly 6 and restrict the position of the buffer assembly 6. The buffer assembly 6 is assembled on the fixture 3 to be processed into a finished buffer assembly 6. The fixture 3 has a placement groove 31. The shape of the groove surface of the placement groove 31 is adapted to the shape of the bottom surface of the buffer assembly 6 to hold and place the buffer assembly 6 in a horizontal position. The shape of the groove 31 of the fixture 3 matches the shape of the horizontally placed buffer assembly 6 to support the horizontal placement of the buffer assembly 6 and complete the assembly of the buffer assembly 6, that is, the horizontal placement of the damping tube 63, the linkage 61, and the inner connector 62. That is, the connecting pin needs to be horizontally connected between the damping tube 63, the linkage 61, and the inner connector 62 so that the damping tube 63, the linkage 61, and the inner connector 62 can rotate around the horizontal connecting pin.

[0021] Since the buffer assembly 6 is placed in a flat position, the pin-feeding mechanism 4 also needs to output the pins in a flat position. Therefore, the present invention also includes a pin-feeding mechanism 4, which includes a pin-feeding member located on the side of the fixture 3. The pin-feeding member outputs the pins in a flat position toward the buffer assembly 6 to assemble the buffer assembly 6. The hinge assembly is placed on the fixture 3, and the pin-feeding mechanism 4 outputs the pins toward the hinge assembly downwards so that the buffer assembly 6 can be twisted.

[0022] When assembling the buffer assembly 6, it is necessary to limit the position of the buffer assembly 6. Specifically, the buffer assembly 6 includes a linkage 61 and an inner connector 62. In order to limit the position of the linkage 61, the placement groove 31 of the fixture 3 of the present invention includes a linkage retaining groove 311. The groove surface shape of the linkage retaining groove 311 is adapted to the bottom surface shape of the linkage 61, so that the linkage 61 is placed horizontally in the linkage retaining groove 311. The front hinge hole 611 of the linkage 61 is exposed in the linkage retaining groove 311. The front hinge hole 611 is aligned with the inner hinge hole 621 of the inner connector 62. The pin feeder outputs a connecting pin toward the front hinge hole 611 so that the inner connector 62 and the linkage 61 are hinged. Through the above arrangement, the linkage 61 can be placed horizontally in the linkage retaining groove 311 of the placement groove 31, so that the position of the front hinge hole 611 is relatively fixed, and the pin feeder outputs a horizontal connecting pin toward the front hinge hole 611.

[0023] If only the position of the linkage 61 is limited, the coupling will rub against the linkage 61 when the feeding component outputs the coupling, and the inner coupling 62 may move, thus reducing the success rate of the coupling hinged between the linkage 61 and the inner coupling 62. To solve the above problem, the placement groove 31 of the present invention includes an inner coupling retaining groove 312, which is located in front of the linkage retaining groove 311. The groove surface shape of the inner coupling retaining groove 312 is the same as the bottom surface shape of the inner coupling 62. The arrangement is designed to allow the inner connector 62 to be placed horizontally in the inner connector retaining groove 312. The linkage retaining groove 311 cooperates with the inner connector retaining groove 312 to keep the linkage 61 and the inner connector 62 in a horizontal position, and to align the inner hinge hole 621 with the front hinge hole 611. Through the above arrangement, the placement groove 31 of the fixture 3 can limit the position of the linkage 61 and the inner connector 62, and the connecting pin can pass through the inner hinge hole 621 and the front hinge hole 611 more stably.

[0024] The buffer assembly 6 includes a damping tube 63, which includes a cylinder 632 and a telescopic rod 631. The telescopic rod 631 is telescopically connected to the cylinder 632. The rear hinge hole 612 of the linkage 61 is hinged to the telescopic rod 631. The buffer assembly 6 assembly machine 7 not only needs to hinge the linkage 61 to the inner connecting member 62, but also needs to hinge the damping tube 63 to the linkage 61. When the damping tube 63 is hinged to the linkage 61 or the inner connecting member 62 is hinged to the linkage 61, the connecting pin and the linkage 61 will rub against each other, and the damping tube 63 will move under the force. There is a risk of the damping tube 63 moving. In order to solve the above problems, the placement groove 31 of the present invention includes a damping retaining groove 313, which is located in the linkage retaining groove 31. On the rear side of 1, the groove shape of the damping retaining groove 313 is adapted to the shape of the damping tube 63, so that the damping tube 63 can be placed in the damping retaining groove 313. The linkage retaining groove 311, the inner retaining groove 312, and the damping retaining groove 313 cooperate to make the buffer assembly 6 flat, so that the rear hinge hole 612 of the linkage 61 is aligned with the rod hinge hole of the telescopic rod 631 of the damping tube 63. Through the above arrangement, the damping tube 63 is limited by the damping retaining groove 313, and the linkage 61 is limited by the linkage retaining groove 311. When the damping tube 63 and the linkage 61 are hinged, the influence of the connecting pin on the damping tube 63 and the linkage 61 is reduced, the possibility of movement is reduced, and the stability of the connecting pin passing through the rear hinge hole 612 and the rod hinge hole is improved.

[0025] The buffer assembly 6 includes a plastic ring 64, which is used to limit the position of the inner connector 62 inside the arm body. The plastic ring 64 is located outside the nail hole of the inner connector 62. After the buffer assembly 6 is installed inside the arm body, the connecting nail passes through the nail hole of the inner connector 62. The two plastic rings 64 are located on both sides of the inner connector 62 and are coaxial with the nail hole. That is, one side of the two plastic rings 64 is adjacent to the inner connector 62, and the other side of the two plastic rings 64 is adjacent to the inner wall of the arm body. In order to limit the position of the plastic ring 64 when assembling the buffer assembly 6, the jig 3 of the present invention has a ring groove 314. The ring groove 314 is located on both sides of the inner connector retaining groove 312 and is coaxial with the nail hole, so that the plastic ring 64 is held outside the nail hole, thereby limiting the position of the plastic ring 64.

[0026] The nail-feeding mechanism 4 of the present invention includes a nail guide, which is located on both sides of the die 3 in a planar direction. The nail guide extends forward to guide the nail feeder to be hinged to the linkage 61. The nail guide passes through the front hinge hole 611 and the inner hinge hole 621 in the hinge process of the linkage 61 and the inner connecting member 62, and passes through the rear hinge hole 612 and the rod hinge hole in the hinge process of the linkage 61 and the telescopic rod 631, thereby guiding the nail to pass through and making the linkage 61, the inner connecting member 62 and the telescopic rod 631 hinged together.

[0027] When the guide pin passes through the aforementioned hinge holes to guide the connecting pin through, the guide pin may generate friction with the linkage 61, thereby pushing the linkage 61 in the direction of the guide pin's extension, causing the linkage 61 to misalign and affecting the assembly of the buffer assembly 6. To solve the above problem, the side of the fixture 3 of the present invention is provided with a first stop 32, which can be vertically elastically extended and retracted. The first stop 32 is located outside the linkage retaining groove 311 to prevent the linkage 61 from moving outward, and the guide pin guides... When the guide pin is inserted, the head of the guide pin abuts against the first inclined surface 321 of the first stop block 32, causing the first stop block 32 to be pressed down to allow the guide pin to pass through. With the above arrangement, when the guide pin passes through the front hinge hole 611, the first stop block 32 blocks the linkage member 61 to prevent the linkage member 61 from moving in the direction of the guide pin's extension. After the guide pin passes through the front hinge hole 611, the guide pin abuts against the first inclined surface 321 of the first stop block 32, causing the first stop block 32 to retract downwards to make way for the guide pin and the through pin.

[0028] The side of the fixture 3 is provided with a second stop 33, which is located outside the linkage retaining groove 311. The second stop 33 can be vertically elastically extended and retracted. The first stop 32 cooperates with the second stop 33 to prevent the linkage member 61 from moving outward. With the above arrangement, when the guide pin passes through the rear hinge hole 612, the second stop 33 blocks the linkage member 61 to prevent the linkage member 61 from moving in the direction of the guide pin. After the guide pin passes through the rear hinge hole 612, the guide pin abuts against the second inclined surface 331 of the second stop 33, causing the second stop 33 to retract downward to make way for the guide pin and the through pin.

[0029] When the pin-threading mechanism 4 outputs a connecting pin to hinge the linkage 61 and the inner connecting member 62, the linkage 61 and the inner connecting member 62 may be subjected to force and move upward, thus affecting the accuracy of pin insertion. To solve the above problem, the pin-threading mechanism 4 of the present invention includes a pressing power member 43 and a positioning member 44. The pressing power member 43 is installed on the base 1. The pin guide member includes a first pin guide member 421, and the pin feeder includes a first pin feeder 411. The pressing power member 43 drives the positioning member 44 to press down and position itself at the relative position of the linkage 61 and the inner connecting member 62, reducing the risk of the linkage 61 and the inner connecting member 62 moving upward under force, so that the front hinge hole 611 is aligned with the inner hinge hole 621. The first pin guide member 421 and the first pin feeder 411 thread the connecting pin through the front hinge hole 611 and the inner hinge hole 621, so that the linkage 61 and the inner connecting member 62 are hinged.

[0030] The bottom surface of the positioning member 44 has a raised top interior 441, which abuts against the top surface of the inner member 62. The bottom surface of the positioning member 44 abuts against the top surface of the linkage member 61, thereby achieving the positioning of the inner member 62 and the linkage member 61, and further reducing the risk that the linkage member 61 and the inner member 62 will move upward under the action of force.

[0031] The present invention includes a turntable 2, a fixture 3 mounted on the turntable 2, a guide pin component including a second guide pin component 422, and a pin feeding component including a second pin feeding component 412. The turntable 2 drives the fixture 3 to pass through the first pin feeding component 411 and the second pin feeding component 412 in sequence. When the fixture 3 is placed on the second pin feeding component 412, the second guide pin component 422 and the second pin feeding component 412 pass the connecting pin between the rod hinge hole and the rear hinge hole 612 so that the telescopic rod 631 is hinged with the linkage component 61.

[0032] In the prior art described in the background art, after the buffer component 6 assembly machine 7 completes processing, a flipping mechanism is needed to flip the vertical buffer component 6 to a horizontal position so that the plastic ring 64 can be placed on both sides of the inner connector 62. Therefore, a flipping mechanism is required. The present invention includes an upper plastic assembly mechanism 5, which includes an upper plastic clamp 51 and a positioning clamp 52. Both the upper plastic clamp 51 and the positioning clamp 52 are installed on the base 1. After the buffer component 6 is riveted, the upper plastic clamp 51 clamps the plastic ring 64 to the outside of the nail hole, and the positioning clamp 52 presses the outer side of the plastic ring 64 to keep the plastic ring 64 in the ring groove 314. The buffer component 6 on the buffer component 6 assembly machine 7 of the present invention is processed in a horizontal position, so there is no need to set a flipping mechanism. There is no need to set a large gap between the buffer component 6 assembly machine 7 and the hinge assembly machine 8 to set a flipping mechanism, thus reducing the gap between the buffer component 6 assembly machine 7 and the hinge assembly machine 8.

[0033] The present invention also includes an inner connector 62 feeding structure and a riveting mechanism 10. After the inner connector 62 is placed into the inner connector holding groove 312 by the inner connector feeding structure, the turntable 2 drives the fixture 3 to rotate to the position of the first nail feeder 411 and the first nail guide 421. The linkage 61 is fed into the linkage holding groove 311, and the first nail feeder 411 and the first nail guide 421 output the connecting nail, so that the inner connector 62 and the linkage 61 are hinged. The turntable 2 then drives the fixture 3 to rotate to the position of the second nail feeder 412 and the second nail guide 422. After the damping tube 63 is sent to the damping retaining groove 313, the second feeding pin 412 and the second guiding pin 422 output the connecting pin, so that the linkage 61 is hinged to the telescopic rod 631 of the damping tube 63. The turntable 2 then drives the jig 3 to rotate to the riveting mechanism 10, and the riveting mechanism 10 rivets the connecting pin. The turntable 2 then drives the jig 3 to rotate to the position of the upper plastic assembly mechanism 5. The upper plastic assembly mechanism 5 sends the plastic ring 64 to the ring groove 314. The turntable 2 then drives the jig 3 to rotate, and the buffer assembly 6 is then sent to the hinge assembly machine 8.

[0034] Of course, the above embodiments are only for illustrating the technical concept and features of the present invention. Their purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly. They cannot be used to limit the scope of protection of the present invention. All modifications made according to the spirit of the main technical solution of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A smart assembly device for a hinge buffer assembly, characterized in that, The assembly includes a base (1), a fixture (3), and a pin-feeding mechanism (4). The fixture (3) is mounted on the base (1). The fixture (3) has a placement groove (31). The shape of the groove surface of the placement groove (31) is adapted to the shape of the bottom surface of the buffer assembly (6) to hold and place the buffer assembly (6) in a flat position. The pin-feeding mechanism (4) includes a pin-feeding member. The pin-feeding member is located on the side of the fixture (3). The pin-feeding member outputs pins in a flat position toward the buffer assembly (6) to assemble the buffer assembly (6).

2. The intelligent assembly equipment for a hinge buffer assembly according to claim 1, characterized in that, The buffer assembly (6) includes a linkage member (61) and an inner member (62). The placement groove (31) includes a linkage retaining groove (311). The groove surface shape of the linkage retaining groove (311) is adapted to the bottom surface shape of the linkage member (61). The linkage member (61) is placed horizontally in the linkage retaining groove (311). The front hinge hole (611) of the linkage member (61) is exposed in the linkage retaining groove (311). The front hinge hole (611) is aligned with the inner hinge hole (621) of the inner member (62). The pin feeding member outputs the connecting pin horizontally toward the front hinge hole (611) so that the inner member (62) and the linkage member (61) are hinged together.

3. The intelligent assembly equipment for a hinge buffer assembly according to claim 2, characterized in that, The placement slot (31) includes an inner retaining slot (312), which is located in front of the linkage retaining slot (311). The shape of the groove surface of the inner retaining slot (312) is adapted to the shape of the bottom surface of the inner member (62). The inner member (62) is placed horizontally in the inner retaining slot (312). The linkage retaining slot (311) and the inner retaining slot (312) cooperate to keep the linkage member (61) and the inner member (62) placed horizontally, and to align the inner hinge hole (621) with the front hinge hole (611).

4. The intelligent assembly equipment for a hinge buffer assembly according to claim 3, characterized in that, The buffer assembly (6) includes a damping tube (63). The rear hinge hole (612) of the linkage (61) is hinged to the telescopic rod (631) of the damping tube (63). The placement groove (31) includes a damping retaining groove (313). The damping retaining groove (313) is located behind the linkage retaining groove (311). The groove surface shape of the damping retaining groove (313) is adapted to the shape of the damping tube (63). The damping tube (63) is placed in the damping retaining groove (313). The linkage retaining groove (311), the inner retaining groove (312), and the damping retaining groove (313) cooperate to make the buffer assembly (6) flat, so that the rear hinge hole (612) of the linkage (61) is aligned with the rod hinge hole of the telescopic rod (631) of the damping tube (63).

5. The intelligent assembly equipment for a hinge buffer assembly according to claim 3, characterized in that, The buffer assembly (6) includes a plastic ring (64) located outside the nail hole of the inner member (62). The fixture (3) has a ring groove (314) located on both sides of the inner retaining groove (312) so that the plastic ring (64) is held outside the nail hole.

6. The intelligent assembly equipment for a hinge buffer assembly according to claim 4, characterized in that, The pin-feeding mechanism (4) includes a pin guide, which is located on the two sides of the fixture (3) in a planar direction. The pin guide extends forward to guide the pin feeder to be hinged to the linkage (61).

7. The intelligent assembly equipment for a hinge buffer assembly according to claim 6, characterized in that, The side of the fixture (3) is provided with a first stop (32). The first stop (32) can be vertically elastically extended and retracted. The first stop (32) is located outside the linkage retaining groove (311) to prevent the linkage (61) from moving outward. When the guide pin guides the connecting pin, the head of the guide pin abuts against the first inclined surface (321) of the first stop (32), so that the first stop (32) is pressed down to allow the connecting pin to pass through.

8. The intelligent assembly equipment for a hinge buffer assembly according to claim 7, characterized in that, The side of the fixture (3) is provided with a second stop (33), which is located outside the linkage retaining groove (311). The first stop (32) cooperates with the second stop (33) to prevent the linkage (61) from moving outward.

9. The intelligent assembly equipment for a hinge buffer assembly according to claim 6, characterized in that, The pin-feeding mechanism (4) includes a pressing power component (43) and a positioning component (44). The pressing power component (43) is installed on the base (1). The pin guide component includes a first pin guide component (421), and the pin feeder component includes a first pin feeder component (411). The pressing power component (43) drives the positioning component (44) to press down and position itself relative to the linkage component (61) and the inner connecting component (62), so that the front hinge hole (611) is aligned with the inner hinge hole (621). The first pin guide component (421) and the first pin feeder component (411) pass the pin through the front hinge hole (611) and the inner hinge hole (621), so that the linkage component (61) and the inner connecting component (62) are hinged together.

10. The intelligent assembly equipment for a hinge buffer assembly according to claim 9, characterized in that, The bottom surface of the positioning member (44) is raised and has a top interior (441), which abuts against the top surface of the inner member (62), and the bottom surface of the positioning member (44) abuts against the top surface of the linkage member (61).

11. The intelligent assembly equipment for a hinge buffer assembly according to claim 9, characterized in that, The device includes a turntable (2), a guide pin including a second guide pin (422), a feeding pin including a second feeding pin (412), and a fixture (3) mounted on the turntable (2). The turntable (2) drives the fixture (3) to pass through the first feeding pin (411) and the second feeding pin (412) in sequence. When the fixture (3) is placed on the second feeding pin (412), the second guide pin (422) and the second feeding pin (412) pass the connecting pin between the rod hinge hole and the rear hinge hole (612) so that the telescopic rod (631) is hinged to the linkage (61).

12. The intelligent assembly equipment for a hinge buffer assembly according to claim 5, characterized in that, The system includes an upper plastic assembly mechanism (5), which includes an upper plastic gripper (51) and a positioning gripper (52). The upper plastic gripper (51) and the positioning gripper (52) are both mounted on the base (1). The buffer assembly (6) includes a plastic ring (64). The plastic ring (64) is located outside the nail hole of the inner connector (62). After the buffer assembly (6) is riveted, the upper plastic gripper (51) clamps the plastic ring (64) to the outside of the nail hole, and the positioning gripper (52) presses the outer side of the plastic ring (64) to keep the plastic ring (64) in the ring groove (314).

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