Full-automatic buffer strip assembling device for automotive trim

Abstract

The utility model discloses a full-automatic buffer strip assembling device for automotive trim, which comprises a workpiece positioning clamp, a framework, a centering adjusting support, a lifting driving component and a pushing mechanism, the framework is horizontally clamped and fixed on the workpiece positioning clamp, the centering adjusting support is arranged adjacent to the workpiece positioning clamp, a horizontal mounting plate is fixedly connected onto the centering adjusting support, and the lifting driving component is arranged on the horizontal mounting plate. The horizontal mounting plate corresponds to the framework up and down, the centering adjusting support can drive the horizontal mounting plate to be adjusted left and right and telescopically adjusted front and back, a lifting driving assembly is arranged on the horizontal mounting plate, the bottom of the lifting driving assembly is connected with the pushing mechanism, and the lifting driving assembly can drive the pushing mechanism to vertically lift and horizontally rotate; assembling grooves are correspondingly formed in the inner walls of the two sides of the framework, feeding grooves are formed in the two sides of the pushing mechanism, buffer strip workpieces are contained in the feeding grooves, and the pushing mechanism can move to the middle of the framework, so that the feeding grooves in the two sides correspond to the assembling grooves one to one; the device can automatically assemble the buffer strip and the framework, and is accurate in alignment and high in assembly efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts manufacturing technology, specifically relating to a fully automatic assembly buffer strip device for automotive interiors. Background Technology

[0002] The storage compartment in the middle of a car is called the center console armrest. It's a decorative accessory inside the car, installed in the center of the front and rear seats to provide extra storage space for passengers. It also includes a cup holder. The center console armrest lid opens and closes via latches on both sides. Typically, a latch strip is installed on each side of the armrest frame, embedded from the inside out. A buffer strip is located on the inner side of the latch strip, providing elastic support between the latch strip and the frame, preventing direct impact and protecting both. Currently, the latch strip and frame are assembled manually. The latch strip is inserted into the frame from the inside, with the front latch protruding from holes on the side of the frame. The buffer strip is then wrapped around the back of the latch strip, separating it from the frame. The difficulties of manual assembly are as follows: First, it is difficult to align the buffer strip and the snap strip. Before each pressing, the hole position must be found to confirm that the concave and convex parts of the buffer strip and the snap strip are accurately aligned. Second, manual pressing often results in incorrect installation and omissions, leading to a high defect rate. Third, workers' physical strength cannot cope with repeated pressing operations, which can easily cause hand fatigue and make it impossible to continue operating, thus harming the workers' health. Utility Model Content

[0003] To address the aforementioned problems and technical needs, this utility model provides a fully automatic assembly device for automotive interior buffer strips, which can automatically assemble buffer strips and frames, and has the advantages of accurate alignment, high assembly efficiency, and labor saving.

[0004] The technical solution of this utility model is as follows: A fully automatic assembly device for automotive interior buffer strips includes a workpiece positioning clamp, a frame, a centering adjustment bracket, a lifting drive assembly, and a pushing mechanism. The frame is horizontally clamped and fixed on the workpiece positioning clamp. The centering adjustment bracket is arranged adjacent to the workpiece positioning clamp. A horizontal mounting plate is fixedly connected to the centering adjustment bracket. The horizontal mounting plate corresponds vertically to the frame. The centering adjustment bracket can drive the horizontal mounting plate to adjust left and right and front and back. A lifting drive assembly is provided on the horizontal mounting plate. The bottom of the lifting drive assembly is connected to the pushing mechanism. The lifting drive assembly can drive the pushing mechanism to lift vertically and rotate horizontally. The inner walls on both sides of the frame are provided with corresponding assembly grooves. The pushing mechanism is provided with feeding grooves on both sides. The feeding grooves contain buffer strip workpieces. The pushing mechanism can move to the middle of the frame so that the feeding grooves on both sides correspond one-to-one with the assembly grooves. At the same time, it drives the feeding grooves on both sides to push outwards, embedding the buffer strip workpieces into the assembly grooves.

[0005] Furthermore, the centering adjustment bracket includes a base, cylindrical brackets, detachable retaining rings, and a connecting plate. Two cylindrical brackets are fixedly connected to the base, and detachable retaining rings are locked onto the cylindrical brackets. The two detachable retaining rings can be adjusted up and down synchronously along the height of the cylindrical brackets. A connecting plate is provided above the detachable retaining rings. The rear end of the connecting plate is fixedly connected to the cylindrical brackets, and the front end of the connecting plate is locked to the horizontal mounting plate by screws.

[0006] Furthermore, a lead screw actuator is connected to the side of the base, which can push the base to move left and right parallel to the frame. A second lead screw actuator is provided on the connecting plate, and the front end of the second lead screw actuator is connected to a horizontal mounting plate. The second lead screw actuator can push the horizontal mounting plate to extend and retract perpendicular to the frame. The horizontal mounting plate has multiple elongated holes, the direction of which is consistent with the extension and retraction direction of the horizontal mounting plate. The front section of the connecting plate has screw holes corresponding to the first elongated holes. The second lead screw actuator drives the elongated holes and screw holes to move relative to each other to adjust their positions. The elongated holes and screw holes are locked together by bolts.

[0007] Furthermore, the lifting drive assembly includes a vertical cylinder, guide rods, a lower support plate, and a rotary cylinder. The vertical cylinder is installed in the middle of the horizontal mounting plate, and four vertical guide rods are arranged around the vertical cylinder. The piston rod of the vertical cylinder and the four guide rods pass through the horizontal mounting plate and are connected downward to the lower support plate. A rotary cylinder is provided on the lower surface of the lower support plate, and a pushing mechanism is fixedly connected to the bottom of the rotary cylinder.

[0008] Furthermore, the pushing mechanism includes a support frame, a pushing cylinder, a horizontal rod, and a pushing block. The support frame includes a horizontal plate and side plates connected to both ends of the horizontal plate. The horizontal plate is connected to the bottom of the rotary cylinder. The bottom surface of the horizontal plate is provided with a pushing cylinder. The bottoms of the two side plates are connected by a horizontal rod. Pushing blocks are symmetrically connected to both sides of the pushing cylinder. The pushing cylinder drives the pushing blocks to push outward along the direction of the horizontal rod.

[0009] Furthermore, the inner side of the side plate is also provided with a pusher guide sleeve, which is fixedly connected to the horizontal rod. The outer end face of the pusher block is connected to the horizontal pusher rod, and the front end of the horizontal pusher rod extends into the pusher guide sleeve. The pusher block drives the horizontal pusher rod to extend and retract within the pusher guide sleeve.

[0010] Furthermore, the horizontal push rod has a rectangular cross-section, and the front end face of the horizontal push rod corresponds to the shape of the back side of the buffer strip workpiece. The outer end face of the push guide sleeve is fixedly connected to the loading fixture block. The middle part of the loading fixture block is a loading groove for accommodating the buffer strip workpiece. The loading groove is a through groove, and the cross-sectional shape of the loading groove is consistent with that of the horizontal push rod. The buffer strip workpiece is embedded into the loading groove from the outside. The horizontal push rod can pass through the push guide sleeve, abut against the back side of the buffer strip workpiece, and push the buffer strip workpiece outward.

[0011] Furthermore, the outer side of the side plate is also equipped with a positioning sensor, which can detect the positioning status of the buffer strip workpiece in the feeding groove. The horizontal mounting plate is also equipped with two vacuum generators, each of which is connected to the horizontal push rod on the same side. The horizontal push rod is equipped with a negative pressure channel. The vacuum generator sucks the buffer strip workpiece through the negative pressure channel, so that the back of the buffer strip workpiece is tightly sucked to the end face of the horizontal push rod.

[0012] Furthermore, the assembly groove is provided with snap-fit ​​holes, and a snap-fit ​​strip is embedded on the front of the buffer strip workpiece. The horizontal push rod pushes the buffer strip workpiece into the assembly groove, and the snap-fit ​​terminals on the outer side of the snap-fit ​​strip are inserted into the snap-fit ​​holes accordingly.

[0013] Furthermore, the workpiece positioning clamp includes a base plate and a support positioning frame. The support positioning frame, which has the same shape as the bottom surface of the skeleton, is fixed on the base plate. The skeleton is placed on the support positioning frame. A pressing component is also provided in the middle of the base plate. The pressing component presses the skeleton from top to bottom, pressing and fixing it on the support positioning frame.

[0014] The beneficial effects of this utility model are as follows: 1) This device can automatically assemble buffer strip workpieces. The centering adjustment bracket is adjusted by two lead screw pushers, so that the pushing mechanism can move to the middle of the frame. The pushing cylinder of the pushing mechanism can simultaneously press the buffer strip workpieces on both sides into the assembly grooves on both sides of the frame, resulting in high assembly positioning accuracy; 2) The front section of the horizontal pushing rod set on the pushing mechanism can adsorb the buffer strip workpiece, preventing the buffer strip workpiece from falling off during movement and avoiding omissions. Furthermore, the shape of the end face of the horizontal pushing rod corresponds to the shape of the back of the buffer strip workpiece. During pushing, the horizontal pushing rod applies uniform pressure to the back of the buffer strip, ensuring correct embedding angle and good clamping effect, preventing skewing. Since the buffer strip workpiece must be installed into the loading groove during manual loading, if it is installed backwards and the shapes of the two sides cannot match, vacuum adsorption will not be possible. Workers can detect and adjust in time, thus preventing the buffer strip workpiece from being installed backwards; 3) Using this device for automatic assembly can improve assembly accuracy, save labor, and greatly enhance assembly efficiency. Attached Figure Description

[0015] Figure 1 This is an overall structural diagram of the fully automatic assembly buffer bar device of this utility model;

[0016] Figure 2 This is a schematic diagram of the installation of the skeleton and buffer strip workpiece in this utility model;

[0017] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;

[0018] Figure 4 A structural diagram showing the skeleton placed on the workpiece positioning clamp;

[0019] Figure 5 This is a structural diagram of the centering adjustment bracket in this utility model;

[0020] Figure 6 This is a structural diagram of the lifting drive assembly in this utility model;

[0021] Figure 7 This is a structural diagram of the material pushing mechanism in this utility model;

[0022] Figure 8 This is a diagram of the internal structure of the feeding mechanism;

[0023] Figure 9 This is a diagram showing the fit between the horizontal push rod and the push guide sleeve.

[0024] The components in the diagram are marked as follows: centering adjustment bracket 1, base 11, cylindrical bracket 12, detachable retaining ring 13, connecting plate 14, lead screw pusher one 15, lead screw pusher two 16, lifting drive assembly 2, horizontal mounting plate 21, elongated hole 211, vertical cylinder 22, guide rod 23, lower support plate 24, rotary cylinder 25, pushing mechanism 3, support frame 31, pushing cylinder 32, horizontal rod 33, pushing block 34, pushing guide sleeve 35, horizontal pushing rod 36, loading fixture block 37, loading groove 371, positioning sensor 38, buffer strip workpiece 4, snap-fit ​​strip 41, snap-fit ​​terminal 42, vacuum generator 5, workpiece positioning clamp 6, base plate 61, support positioning frame 62, pressing component 63, skeleton 7, assembly groove 71, snap-fit ​​hole 72. Detailed Implementation

[0025] The present invention will now be further described with reference to the accompanying drawings and embodiments.

[0026] like Figure 1-9 The present invention relates to a fully automatic assembly buffer strip device for automotive interior trim, comprising a workpiece positioning clamp 6, a frame 7, a centering adjustment bracket 1, a lifting drive assembly 2, and a pushing mechanism 3. The frame 7 is horizontally clamped and fixed on the workpiece positioning clamp 6. The centering adjustment bracket 1 is arranged adjacent to the workpiece positioning clamp 6. A horizontal mounting plate 21 is fixedly connected to the centering adjustment bracket 1, and the horizontal mounting plate 21 corresponds vertically to the frame 7. The centering adjustment bracket 1 can drive the horizontal mounting plate 21 to adjust left and right and front and back extension and retraction. The lifting drive assembly 2 is provided on the horizontal mounting plate 21, and the bottom of the lifting drive assembly 2 is connected to the pushing mechanism 3. The lifting drive assembly 2 can drive the pushing mechanism 3 to lift vertically and rotate horizontally.

[0027] exist Figure 2-3 The diagram shows the assembly of the skeleton 7 and the buffer strip workpiece 4 inserted into the skeleton 7. The inner walls on both sides of the skeleton 7 are provided with corresponding assembly grooves 71. The assembly grooves 71 are provided with snap-fit ​​holes 72. The front of the buffer strip workpiece 4 is inlaid with a snap-fit ​​strip 41. By pushing the buffer strip workpiece 4 into the assembly grooves 71, the snap-fit ​​terminals 42 on the outer side of the snap-fit ​​strip 41 are inserted into the snap-fit ​​holes 72, so as to achieve the correct embedding and connection of the buffer strip workpiece 4 and the skeleton 7.

[0028] The workpiece positioning clamp 6 includes a base plate 61 and a support positioning frame 62. The support positioning frame 62, which has the same shape as the bottom surface of the skeleton, is fixed on the base plate 61. The skeleton 7 is placed on the support positioning frame 62. A pressing component 63 is also provided in the middle of the base plate 61. The pressing component 63 presses the material from top to bottom, pressing and fixing the skeleton 7 on the support positioning frame 62.

[0029] The centering adjustment bracket 1 includes a base 11, a cylindrical bracket 12, a detachable retaining ring 13, and a connecting plate 14. Two cylindrical brackets 12 are fixedly connected to the base 11. The detachable retaining ring 13 is locked onto the cylindrical bracket 12. The two detachable retaining rings 13 can be adjusted up and down synchronously along the height of the cylindrical bracket 12. A connecting plate 14 is provided above the detachable retaining ring 13. The rear end of the connecting plate 14 is fixedly connected to the cylindrical bracket 12. The front end of the connecting plate 14 is locked to the horizontal mounting plate 21 by screws. A lead screw actuator 15 is connected to the side of the base 11. The lead screw actuator 15 can push the base 11 to move horizontally parallel to the frame 7. A lead screw actuator 16 is provided on the connecting plate 14. The front end of the lead screw actuator 16 is connected to the horizontal mounting plate 21. The lead screw actuator 16 can push the horizontal mounting plate 21 to extend and retract vertically to the frame. The horizontal mounting plate 21 has a plurality of elongated holes 211. The direction of the elongated holes 211 is consistent with the extension and retraction direction of the horizontal mounting plate 21. The front end of the connecting plate 14 has screw holes corresponding to the elongated holes 211. The lead screw actuator 16 drives the elongated holes 211 and the screw holes to move relative to each other to adjust their positions. The elongated holes 211 and the screw holes are locked together by bolts.

[0030] The lifting drive assembly 2 includes a vertical cylinder 22, guide rods 23, a lower support plate 24, and a rotary cylinder 25. The vertical cylinder 22 is installed in the middle of the horizontal mounting plate 21. Four vertical guide rods 23 are arranged around the vertical cylinder 22. The piston rod of the vertical cylinder 22 and the four guide rods 23 all pass through the horizontal mounting plate 21 and are connected downward to the lower support plate 24. The lower surface of the lower support plate 24 is provided with a rotary cylinder 25. The bottom of the rotary cylinder 25 is fixedly connected to the pushing mechanism 3.

[0031] The pushing mechanism 3 has feeding grooves 371 on both sides, which hold the buffer strip workpiece 4. The pushing mechanism 3 can move to the middle of the frame 7 so that the feeding grooves 371 on both sides correspond one-to-one with the assembly grooves 71. At the same time, it drives the feeding grooves 371 on both sides to push outward, embedding the buffer strip workpiece 4 into the assembly groove 71. Specifically, the pushing mechanism 3 includes a support frame 31, a pushing cylinder 32, a horizontal rod 33, and a pushing block 34. The support frame 31 includes a horizontal plate and side plates connected to both ends of the horizontal plate. The horizontal plate is connected to the bottom of the rotary cylinder 25. The bottom surface of the horizontal plate is provided with a pushing cylinder 32. The bottoms of the two side plates are connected by the horizontal rod 33. The pushing cylinder 32 is symmetrically connected to the two sides of the pushing cylinder 32. The pushing cylinder 32 drives the pushing block 34 to push outward along the direction of the horizontal rod 33. The inner side of the side plate is also provided with a pusher guide sleeve 35, which is fixedly connected to the horizontal rod 33. The outer end face of the pusher block 34 is connected to the horizontal pusher rod 36. The front end of the horizontal pusher rod 36 extends into the pusher guide sleeve 35, and the pusher block 34 drives the horizontal pusher rod 36 to move in and out of the pusher guide sleeve 35.

[0032] The horizontal push rod 36 has a rectangular cross-section, and its front end face corresponds to the shape of the back of the buffer strip workpiece 4. The outer end face of the push guide sleeve 35 is fixedly connected to the loading fixture block 37. The middle part of the loading fixture block 37 is a loading groove 371 for accommodating the buffer strip workpiece 4. The loading groove 371 is a through groove, and its cross-sectional shape is consistent with that of the horizontal push rod 36. The buffer strip workpiece 4 is embedded into the loading groove 371 from the outside. The horizontal push rod 36 can pass through the push guide sleeve 35, abut against the back of the buffer strip workpiece 4, and push the buffer strip workpiece 4 outward. The outer side of the side plate is also provided with a positioning sensor 38, which can detect the positioning status of the buffer strip workpiece 4 in the feeding groove 371. The horizontal mounting plate 21 is also provided with two vacuum generators 5, each of which is connected to the horizontal push rod 36 on the same side. The horizontal push rod 36 is provided with a negative pressure channel. The vacuum generator 5 sucks the buffer strip workpiece 4 through the negative pressure channel, so that the back of the buffer strip workpiece 4 is tightly sucked to the end face of the horizontal push rod 36.

[0033] The operation process of this utility model:

[0034] The skeleton 7 is placed on the support positioning frame 62 of the workpiece positioning clamp 6. The clamping component 63 presses and fixes the skeleton 7, keeping it stable. The workpiece is manually fed into the feeding slots 371 on both sides of the pushing mechanism 3. The positioning sensor 38 detects the buffer strip workpiece 4, the vacuum generator 5 is activated, and the end face of the horizontal pushing rod 36 adsorbs the back of the buffer strip workpiece 4. The first lead screw pusher 15 drives the base to adjust left and right, the second lead screw pusher 16 drives the horizontal mounting plate 21 to adjust forward and backward, and the rotary cylinder 25 drives the support frame 31 of the pushing mechanism 3 to rotate. Move the two sides to correspond to the positions of the assembly grooves 71. At this time, the support frame 31 is in the middle of the frame 7. The vertical cylinder 22 is pushed out, and the pushing mechanism 3 is lowered to the same height as the assembly groove 71. The pushing cylinder 32 is started, the vacuum generator 5 breaks the vacuum, and the pushing blocks 34 on both sides drive the horizontal pushing rod 36 to push the buffer strip workpiece 4 in the loading groove 37 outward. The buffer strip workpiece 4 is embedded in the assembly grooves 71 on both sides. The buckle terminal 42 on the buckle strip 41 on the front side of the buffer strip workpiece 4 extends out from the buckle hole 72, and the assembly is completed.

[0035] The above descriptions are merely several preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any variations and substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims.

Claims

1. A fully automatic assembly device for automotive interior buffer strips, characterized in that: The device includes a workpiece positioning clamp, a frame, a centering adjustment bracket, a lifting drive assembly, and a pushing mechanism. The frame is horizontally clamped and fixed to the workpiece positioning clamp. The centering adjustment bracket is adjacent to the workpiece positioning clamp and has a horizontal mounting plate fixedly connected to it. The horizontal mounting plate corresponds vertically to the frame. The centering adjustment bracket can drive the horizontal mounting plate to adjust left and right and front and back. The horizontal mounting plate is equipped with a lifting drive assembly, the bottom of which is connected to the pushing mechanism. The lifting drive assembly can drive the pushing mechanism to lift vertically and rotate horizontally. The inner walls on both sides of the frame are provided with corresponding assembly grooves. The pushing mechanism has feeding slots on both sides, which hold the buffer strip workpieces. The pushing mechanism can move to the middle of the frame so that the feeding slots on both sides correspond to the assembly grooves. At the same time, it drives the feeding slots on both sides to push outwards, embedding the buffer strip workpieces into the assembly grooves.

2. The fully automatic assembly buffer strip device for automotive interior trim according to claim 1, characterized in that: The centering adjustment bracket includes a base, a cylindrical bracket, a detachable retaining ring, and a connecting plate. Two cylindrical brackets are fixedly connected to the base, and a detachable retaining ring is locked onto the cylindrical bracket. The two detachable retaining rings can be adjusted up and down synchronously along the height of the cylindrical bracket. A connecting plate is provided above the detachable retaining ring. The rear end of the connecting plate is fixedly connected to the cylindrical bracket, and the front end of the connecting plate is locked to the horizontal mounting plate by screws.

3. The fully automatic assembly buffer strip device for automotive interior trim according to claim 2, characterized in that: A lead screw actuator is connected to the side of the base, which can push the base to move left and right parallel to the frame. A second lead screw actuator is provided on the connecting plate, and the front end of the second lead screw actuator is connected to a horizontal mounting plate. The second lead screw actuator can push the horizontal mounting plate to extend and retract perpendicular to the frame. The horizontal mounting plate has multiple elongated holes, the direction of which is consistent with the extension and retraction direction of the horizontal mounting plate. The front section of the connecting plate has screw holes corresponding to the first elongated holes. The second lead screw actuator drives the elongated holes and screw holes to move relative to each other to adjust their positions. The elongated holes and screw holes are locked together by bolts.

4. The fully automatic assembly buffer strip device for automotive interior trim according to claim 3, characterized in that: The lifting drive assembly includes a vertical cylinder, guide rods, a lower support plate, and a rotary cylinder. The vertical cylinder is installed in the middle of the horizontal mounting plate, and four vertical guide rods are arranged around the vertical cylinder. The piston rod of the vertical cylinder and the four guide rods pass through the horizontal mounting plate and are connected downward to the lower support plate. A rotary cylinder is provided on the lower surface of the lower support plate, and a pushing mechanism is fixedly connected to the bottom of the rotary cylinder.

5. The fully automatic assembly buffer strip device for automotive interior trim according to claim 4, characterized in that: The pushing mechanism includes a support frame, a pushing cylinder, a horizontal bar, and a pushing block. The support frame includes a horizontal plate and side plates connected to both ends of the horizontal plate. The horizontal plate is connected to the bottom of the rotary cylinder. The pushing cylinder is provided on the bottom surface of the horizontal plate. The bottoms of the two side plates are connected by the horizontal bar. Pushing blocks are symmetrically connected on both sides of the pushing cylinder. The pushing cylinder drives the pushing blocks to push outward along the direction of the horizontal bar.

6. The fully automatic assembly buffer strip device for automotive interior trim according to claim 5, characterized in that: The inner side of the side plate is also provided with a pusher guide sleeve, which is fixedly connected to the horizontal rod. The outer end face of the pusher block is connected to the horizontal pusher rod, and the front end of the horizontal pusher rod extends into the pusher guide sleeve. The pusher block drives the horizontal pusher rod to extend and retract within the pusher guide sleeve.

7. The fully automatic assembly buffer strip device for automotive interior trim according to claim 6, characterized in that: The horizontal push rod has a rectangular cross-section, and its front end face corresponds to the shape of the back of the buffer strip workpiece. The outer end face of the push guide sleeve is fixedly connected to the loading fixture block. The middle part of the loading fixture block is a loading groove for accommodating the buffer strip workpiece. The loading groove is a through groove, and its cross-sectional shape is consistent with that of the horizontal push rod. The buffer strip workpiece is embedded into the loading groove from the outside. The horizontal push rod can pass through the push guide sleeve, abut against the back of the buffer strip workpiece, and push the buffer strip workpiece outward.

8. The fully automatic assembly buffer strip device for automotive interior trim according to claim 7, characterized in that: The outer side of the side plate is also equipped with a positioning sensor, which can detect the positioning status of the buffer strip workpiece in the feeding groove. The horizontal mounting plate is also equipped with two vacuum generators, each of which is connected to the horizontal push rod on the same side. The horizontal push rod is equipped with a negative pressure channel. The vacuum generator sucks the buffer strip workpiece through the negative pressure channel, so that the back of the buffer strip workpiece is tightly sucked to the end face of the horizontal push rod.

9. The fully automatic assembly buffer strip device for automotive interior trim according to claim 8, characterized in that: The assembly groove is provided with snap-fit ​​holes, and a snap-fit ​​strip is embedded on the front of the buffer strip workpiece. The horizontal push rod pushes the buffer strip workpiece into the assembly groove, and the snap-fit ​​terminals on the outer side of the snap-fit ​​strip are inserted into the snap-fit ​​holes accordingly.

10. The fully automatic assembly buffer strip device for automotive interior trim according to claim 1, characterized in that: The workpiece positioning clamp includes a base plate and a support positioning frame. The support positioning frame, which has the same shape as the bottom surface of the skeleton, is fixed on the base plate. The skeleton is placed on the support positioning frame. A pressing component is also provided in the middle of the base plate. The pressing component presses the skeleton from top to bottom and fixes it on the support positioning frame.

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