A rapid assembly device for special-shaped clips used in automotive interiors

Abstract

The present invention relates to the technical field of clip assembly, and particularly relates to a rapid assembly device for special-shaped clips used in automotive interiors, which includes a bottom plate. A positioning assembly, a rivet installation assembly, a finger cylinder A driven by a first driving mechanism, and a finger cylinder B driven by a second driving mechanism are provided on the bottom plate. The positioning assembly includes a positioning block fixed on a base A. A longitudinal chute is provided at the top of the positioning block, and a horizontal clamping plate is slidably arranged in the longitudinal chute. A T-shaped push plate that can slide longitudinally is provided at the bottom of the longitudinal chute. A pressing block that can move vertically is provided above the positioning block. The finger cylinder A is used to place a torsion spring on the horizontal clamping plate in the longitudinal chute, and the T-shaped push plate is used to push the horizontal clamping plate to below the pressing block. The finger cylinder B is used to vertically clamp a vertical clamping plate and send it to below the pressing block. The pressing block is used to tightly press and assemble the horizontal clamping plate, the torsion spring, and the vertical clamping plate. The rivet installation assembly is used to longitudinally push in rivets to complete the automatic assembly of special-shaped clips, improving production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of clip assembly, and particularly relates to a rapid assembly device for special-shaped clips used in automotive interiors. Background Art

[0002] As Figure 1 shown, the special-shaped clip produced currently includes a horizontal clamping plate and a toothed vertical clamping plate that are perpendicular to each other. A torsion spring is provided between the horizontal clamping plate and the vertical clamping plate and is connected into one body by a rivet rod; the torsion spring includes a spiral main body part, an upper fixing rod and a lower fixing rod, and both the upper fixing rod and the lower fixing rod are L-shaped; the lower fixing rod is located in the positioning groove on the horizontal clamping plate, and the upper fixing rod is located in the positioning groove at the bottom of the vertical clamping plate; a vertical long hole is provided on the vertical clamping plate. During the production process, workers need to use a torsion spring pliers to assemble the clips, and the production efficiency is relatively low, and the products are scratched by workers during the manual assembly process. Therefore, there is an urgent need for a device for automatically assembling the special-shaped clips. Summary of the Invention

[0003] The purpose of the present invention is to overcome the defects and deficiencies existing in the prior art. For this reason, the present invention provides a rapid assembly device for special-shaped clips used in automotive interiors, which can improve the assembly efficiency of the special-shaped clips.

[0004] To achieve the above purpose, the present invention provides a rapid assembly device for special-shaped clips used in automotive interiors, including a bottom plate. A positioning component, a rivet installation component, a finger cylinder A driven by a first driving mechanism, and a finger cylinder B driven by a second driving mechanism are provided on the bottom plate;

[0005] The positioning component includes a positioning block fixed on a base A. A longitudinal chute is provided at the top of the positioning block, and a horizontal clamping plate is slidably provided in the longitudinal chute. A longitudinally slidable T-shaped push plate is provided at the bottom of the longitudinal chute; a vertically movable pressing block is provided above the positioning block;

[0006] The finger cylinder A is used to place the torsion spring on the horizontal clamping plate in the longitudinal chute, and the T-shaped push plate is used to push the horizontal clamping plate under the pressing block; the finger cylinder B is used to vertically clamp the vertical clamping plate and send it under the pressing block; the pressing block is used to press and assemble the horizontal clamping plate, the torsion spring and the vertical clamping plate; the rivet installation component is used to longitudinally push in rivets to complete the assembly of the special-shaped clips.

[0007] Further, the horizontal clamping plate, the torsion spring and the vertical clamping plate are all fed by matching vibrating bowls, and a conveying channel is provided at the discharge end of the vibrating bowl.

[0008] Further, the first driving mechanism includes a support rod, a connecting plate is provided at the top of the support rod, a slide table cylinder A is longitudinally provided on the connecting plate, a connecting seat A is provided on the slide table cylinder A, a slide table cylinder B is vertically provided on the connecting seat A, and the slide table cylinder B is vertically connected to the finger cylinder A through a transition plate A.

[0009] Further, the second driving mechanism includes a bracket, a cross beam is provided at the top of the bracket, a matching lead screw and nut are provided inside the cross beam, the lead screw is driven to rotate by a motor, and the motor is fixed at the end of the cross beam; a connecting seat B is provided at the top of the nut, and a slide table cylinder C is vertically connected to the connecting seat B; the slide table cylinder C is vertically connected to the finger cylinder B through a transition plate B.

[0010] Further, the positioning assembly further includes a limiting cylinder that moves horizontally; the limiting cylinder is fixed on the pushing block, the pushing block is fixed on the slider A, a cylinder A and a guide rail A matching the slider are provided on the base A; the slider A is connected to the push rod on the cylinder A.

[0011] Further, the positioning assembly further includes a vertical driving assembly, and the vertical driving assembly includes a connecting seat C fixed on the slider B; the slider B is connected to the cylinder B; the cylinder B is fixed at the top end of the support seat; a guide rail B matching the slider B is vertically provided on the support seat.

[0012] Further, a storage box is further provided on the bottom plate.

[0013] Further, the T-shaped push plate is connected to a slide table cylinder D; the slide table cylinder D is arranged on the base A.

[0014] Further, the rivet installation assembly includes a base B, a slide plate driven by a cylinder C is provided on the base B, a slider C is provided at the bottom of the slide plate, and a guide rail C matching the slider C is provided on the base B; a top block A driven by a slide table cylinder E is provided at the top of the slide plate, and a guide shaft for conveying rivets through an external rivet feeder is longitudinally provided on the top block A; a positioning cylinder is provided at the top of the top block A; the push rod of the positioning cylinder can extend into the top block A and block the rivet, so that the rivet is between the horizontal clamping plate and the top block A.

[0015] Further, the rivet installation assembly further includes a top block B driven by a slide table cylinder F, and the slide table cylinder F is longitudinally arranged on the slide plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: Through the cooperation of the positioning component, the rivet installation component, the finger cylinder A driven by the first driving mechanism, and the finger cylinder B driven by the second driving mechanism, the automatic assembly of special-shaped clips is realized, improving the production efficiency; avoiding product scratches or safety accidents caused by manual installation, improving the operation safety and the consistency of product appearance; at the same time, the positioning component can realize the dynamic positioning of the horizontal clamping plate through the longitudinal chute and the T-shaped push plate, making the structure simple and the applicability strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the prior art;

[0018] Figure 2 is a schematic structural diagram of the present invention;

[0019] Figure 3 is Figure 2 a schematic structural diagram of the first driving mechanism in

[0020] Figure 4 is Figure 2 a schematic structural diagram of the second driving mechanism in

[0021] Figure 5 is Figure 2 a schematic structural diagram of the positioning component in

[0022] Figure 6 is Figure 2 a schematic structural diagram of the rivet installation component in

[0023] Figure 7 is Figure 6 a cross-sectional view of the top block A in

[0024] Figure 8 is a schematic diagram of the frame body of the present invention;

[0025] Figure 9 is Figure 8 a top view of

[0026] Wherein: 1. Base plate; 2. First driving mechanism; 3. Finger cylinder A; 4. Second driving mechanism; 5. Finger cylinder B; 6. Positioning assembly; 7. Rivet installation assembly; 8. Vibration disk; 9. Frame body; 11. Storage box; 21. Support rod; 22. Connecting plate; 23. Slide cylinder A; 24. Connecting seat A; 25. Slide cylinder B; 26. Transition plate A; 31. Finger plate A; 41. Bracket; 42. Cross beam; 43. Motor; 44. Lead screw; 45. Nut; 46. Connecting seat B; 47. Slide cylinder C; 51. Finger plate B; 61. Positioning block; 62. T-shaped push plate; 63. Pressing block; 64. Base A; 65. Limit cylinder; 66. Pushing block; 67. Cylinder A; 71. Base B; 72. Cylinder C; 73. Slide plate; 74. Top block B; 75. Top block A; 76. Guide shaft; 77. Positioning cylinder; 78. Rivet; 79. Stop shaft; 81. Conveyor channel; 621. Slide cylinder D; 631. Connecting seat C; 632. Slide block B; 633. Cylinder B; 634. Support seat; 635. Long strip protrusion; 661. Slide block A; 662. Guide rail A; 731. Slide cylinder E; 732. Slide cylinder F. Detailed implementation manner

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present invention. Embodiment

[0029] Please refer to Figures 2 to 9 , the present invention provides a rapid assembly device for special-shaped clips for automotive interiors, including a base plate 1, on which a positioning assembly 6, a rivet installation assembly 7, a finger cylinder A 3 driven by a first driving mechanism 2, and a finger cylinder B 5 driven by a second driving mechanism 4 are provided;

[0030] The positioning component 6 includes a positioning block 61 fixed on the base A64. The top of the positioning block 61 is provided with a longitudinal chute, in which a horizontal clamping plate is slidably arranged, and a longitudinally slidable T-shaped push plate 62 is arranged at the bottom of the longitudinal chute; above the positioning block 61, there is a vertically movable pressing block 63;

[0031] The finger cylinder A3 is used to place the torsion spring on the horizontal clamping plate in the longitudinal chute, and the T-shaped push plate 62 is used to push the horizontal clamping plate below the pressing block 63; the finger cylinder B5 is used to vertically clamp the vertical clamping plate and send it below the pressing block 63; the pressing block 63 is used to tightly assemble the horizontal clamping plate, the torsion spring and the vertical clamping plate; the rivet installation component 7 is used to longitudinally push in the rivet to complete the assembly of the special-shaped clip.

[0032] Preferably, a storage box 11 is further arranged on the bottom plate 1. After the special-shaped clip is assembled, it is clamped and sent into the storage box 11 by the finger cylinder B5, saving manpower and improving production efficiency.

[0033] Preferably, the T-shaped push plate 62 is connected with a slide table cylinder D621; the slide table cylinder D621 is arranged on the base A64.

[0034] Preferably, the present invention can be placed in the frame body 9 for easy use and transportation.

[0035] As an embodiment of the present invention, the horizontal clamping plate, the torsion spring and the vertical clamping plate are all fed by a matching vibrating disk 8, and a conveying channel 81 is arranged at the discharging end of the vibrating disk 8. Here, the vibrating disk 8 is a conventional device that can be purchased and customized, enabling the horizontal clamping plate to enter the longitudinal chute horizontally and longitudinally, and enabling the vertical clamping plate to be transported vertically upright. Details are not described herein.

[0036] As an embodiment of the present invention, the first driving mechanism 2 includes a support rod 21. The top of the support rod 21 is provided with a connecting plate 22. A slide table cylinder A23 is longitudinally arranged on the connecting plate 22. A connecting seat A24 is arranged on the slide table cylinder A23. A slide table cylinder B25 is vertically arranged on the connecting seat A24. The slide table cylinder B25 is vertically connected to the finger cylinder A3 through a transition plate A26.

[0037] Preferably, a finger plate A31 matching the torsion spring is connected to the finger cylinder A3, and the torsion spring is clamped by the finger plate A31.

[0038] As an embodiment of the present invention, the second driving mechanism 4 includes a bracket 41. The top of the bracket 41 is provided with a cross beam 42. A matching lead screw 44 and nut 45 are arranged in the cross beam 42. The lead screw 44 is driven to rotate by a motor 43, and the motor 43 is fixed at the end of the cross beam 42; the top of the nut 45 is provided with a connecting seat B46, and the connecting seat B46 is vertically connected with a slide table cylinder C47; the slide table cylinder C47 is vertically connected to the finger cylinder B5 through a transition plate B.

[0039] Preferably, a finger plate B51 matching the vertical clamping plate is connected to the finger cylinder B5, and the vertical clamping plate is clamped by the finger plate B51.

[0040] As an embodiment of the present invention, the positioning assembly 6 further includes a limiting cylinder 65 that moves horizontally; the limiting cylinder 65 is fixed on the pushing block 66, the pushing block 66 is fixed on the slider A661, a cylinder A67 and a guide rail A662 matching the slider 661 are provided on the base A64; the slider A661 is connected to the push rod on the cylinder A67.

[0041] Preferably, a guide groove is provided on the end face of the pushing block 66, and the guide groove is in sliding fit with the vertical clamping plate so that the bottom plate of the vertical clamping plate is directly opposite to the corresponding part of the horizontal clamping plate.

[0042] Preferably, the positioning assembly 6 further includes a vertical driving assembly, and the vertical driving assembly includes a connecting seat C631 fixed on the slider B632; the slider B632 is connected to the cylinder B633; the cylinder B633 is fixed at the top of the support seat 634; a guide rail B matching the slider B632 is vertically provided on the support seat 634.

[0043] Preferably, a long protrusion 635 is provided on the end face of the pressing block 63, and the long protrusion 635 is matched with the long hole on the vertical clamping plate.

[0044] As an embodiment of the present invention, the rivet installation assembly 7 includes a base B71, a slide plate 73 driven by a cylinder C72 is provided on the base B71, a slider C is provided at the bottom of the slide plate 73, and a guide rail C matching the slider C is provided on the base B71; a top block A75 driven by a slide table cylinder E731 is provided on the top of the slide plate 73, and a guide shaft 76 for conveying rivets through an external rivet feeder is longitudinally provided on the top block A75; a positioning cylinder 77 is provided on the top of the top block A75; the push rod of the positioning cylinder 77 can extend into the top block A75 and block the rivet 78 so that the rivet 78 is between the horizontal clamping plate and the top block A75.

[0045] As Figure 7 shown, a chamfer is provided on the end face of the inner hole of the top block A75 in contact with the guide shaft 76, and it is designed according to the maximum outer dimension of the rivet to facilitate the smooth passage of the rivet.

[0046] Preferably, the rivet installation assembly 7 further includes a top block B74 driven by a slide table cylinder F732, and the slide table cylinder F732 is longitudinally arranged on the slide plate 73.

[0047] A cylindrical boss can be provided at the end of the top block B74 here, and the cylindrical boss is used to press the rivet on the special-shaped clip.

[0048] The base B71 is provided with a stop shaft 79 at one end away from the cylinder C72. Correspondingly, a slot matching the stop shaft 79 is provided in the slide plate 73 to ensure stability when the rivet 78 is pressed.

[0049] The above-mentioned slide cylinder A23, slide cylinder B25, slide cylinder C47, slide cylinder D621, slide cylinder E731, slide cylinder F732 and finger cylinder A3, finger cylinder B5 are all existing conventional cylinders and are purchased, so they will not be described in detail.

[0050] The working process of the present invention:

[0051] In the first step, the material is loaded through three vibrating plates 8, wherein the horizontal clamping plate enters the longitudinal slide groove at the top of the positioning block 61, the torsion spring is on one side of the horizontal clamping plate, and the vertical clamping plate is transported vertically to the end of the conveying channel 81.

[0052] In the second step, the finger cylinder A3 clamps the torsion spring and sends it to the positioning groove of the horizontal clamp through the first drive mechanism 2; at this time, the slide cylinder D621 pushes the T-shaped push plate 62 to slide along the longitudinal slide groove, and the T-shaped push plate 62 pushes the horizontal clamp to move and clamp it under the pressure block 63.

[0053] In the third step, finger cylinder B5 grips the vertical clamp and, through the second drive mechanism 4, moves it in front of the limit cylinder 65. At this point, the vertical clamp slides into the guide groove on the end face of the pusher block 66. The limit cylinder 65 inserts the push rod into the top of the elongated hole in the vertical clamp, aligning the bottom plate of the vertical clamp with the corresponding point on the horizontal clamp. Finger cylinder B5 releases the vertical clamp and moves away.

[0054] In the fourth step, the pressure block 63 moves downward via the vertical drive assembly, pressing the bottom plate of the vertical clamp against the corresponding position of the horizontal clamp, forcing the torsion spring between the positioning slots of the vertical and horizontal clamps. The elongated protrusion 635 on the pressure block 63 slides from the top of the elongated hole in the vertical clamp and presses against the bottom of the elongated hole, completing the compression of the vertical clamp; the push rod on the limit cylinder 65 and the elongated protrusion 635 do not interfere with each other.

[0055] Step 5: With slide 73 stationary, an external nail feeder inserts rivet 78 through the air pipe and guide shaft 76. One end of rivet 78 contacts the corresponding hole in the horizontal clamp. At this point, the push rod of positioning cylinder 77 extends into top block A75 and blocks rivet 78, placing it between the horizontal clamp and top block A75. Slide cylinder E731 then pushes top block A75 against rivet 78, completing the assembly of the special-shaped clip.

[0056] For the assembled special-shaped clip, the rivet 78 on it will expose 2 mm to 3 mm from the horizontal clamping plate. At this time, the slide plate 73 driven by the cylinder C72 can move, so that the top block B74 faces the rivet 78. At this time, the slide table cylinder F732 pushes the top block B74 to press the rivet 78, so that the rivet 78 completely enters the horizontal bottom plate, and the assembly of the special-shaped clip is completed.

[0057] In the sixth step, the pressing block 63 moves upward to leave the special-shaped clip, and the finger cylinder B5 clamps the vertical clamping plate on the special-shaped clip. At this time, the cylinder A67 drives the pushing block 66 to retract, the limit cylinder 65 resets, the T-shaped push plate 62 resets, and the finger cylinder B5 transports the assembled special-shaped clip into the storage box 11 through the second driving mechanism 4.

[0058] The present invention can be outlined in other specific forms without departing from the spirit or main features of the present invention. Therefore, from any point of view, the above embodiments of the present invention can only be considered as an illustration of the present invention and cannot limit the present invention. The claims point out the scope of the present invention, while the above description does not point out the scope of the present invention. Therefore, any change within the meaning and scope equivalent to the claims of the present invention should be considered as being included within the scope of the claims of the present invention.

Claims

1. A rapid assembly device for a special-shaped clip used in automotive interiors, characterized in that, It includes a bottom plate (1), on which a positioning component (6), a rivet installation component (7), a finger cylinder A (3) driven by a first driving mechanism (2), and a finger cylinder B (5) driven by a second driving mechanism (4) are provided; The positioning component (6) includes a positioning block (61) fixed on a base A (64). The top of the positioning block (61) is provided with a longitudinal chute, in which a horizontal clamping plate slides, and a longitudinally slidable T-shaped push plate (62) is provided at the bottom of the longitudinal chute; above the positioning block (61), there is a vertically movable pressing block (63); The finger cylinder A (3) is used to place a torsion spring on the horizontal clamping plate in the longitudinal chute, and the T-shaped push plate (62) is used to push the horizontal clamping plate below the pressing block (63); the finger cylinder B (5) is used to vertically clamp a vertical clamping plate and send it below the pressing block (63); the pressing block (63) is used to press and assemble the horizontal clamping plate, the torsion spring and the vertical clamping plate; the rivet installation component (7) is used to longitudinally push in rivets to complete the assembly of the special-shaped clip, The positioning component (6) further includes a laterally moving limit cylinder (65); the limit cylinder (65) is fixed on a pushing block (66), the pushing block (66) is fixed on a slider A (661), and a cylinder A (67) and a guide rail A (662) matching the slider A (661) are provided on the base A (64); the slider A (661) is connected to the push rod on the cylinder A (67), and the positioning component (6) further includes a vertical driving component. The vertical driving component includes a connecting seat C (631) fixed on a slider B (632); the slider B (632) is connected to a cylinder B (633); the cylinder B (633) is fixed at the top of a support seat (634); a guide rail B matching the slider B (632) is vertically provided on the support seat (634), and the T-shaped push plate (62) is connected to a slide table cylinder D (621); the slide table cylinder D (621) is arranged on the base A (64). The rivet installation component (7) includes a base B (71), on which a slide plate (73) driven by a cylinder C (72) is provided. A slider C is provided at the bottom of the slide plate (73), and a guide rail C matching the slider C is provided on the base B (71); at the top of the slide plate (73), there is a top block A (75) driven by a slide table cylinder E (731). A guide shaft (76) for conveying rivets by an external nail feeder is longitudinally provided on the top block A (75); a positioning cylinder (77) is provided at the top of the top block A (75); the push rod of the positioning cylinder (77) can extend into the top block A (75) to block the rivet (78), so that the rivet (78) is between the horizontal clamping plate and the top block A (75). The rivet installation component (7) further includes a top block B (74) driven by a slide table cylinder F (732), and the slide table cylinder F (732) is longitudinally arranged on the slide plate (73).

2. The rapid assembly device for the special-shaped clip used in the automobile interior according to claim 1, characterized in that, The horizontal clamping plate, torsion spring and vertical clamping plate are all fed by a matching vibrating bowl (8), and a conveying channel (81) is provided at the discharging end of the vibrating bowl (8).

3. The rapid assembly device for the special-shaped clip used in automobile interior decoration according to claim 2, wherein, The first driving mechanism (2) includes a support rod (21), a connecting plate (22) is provided at the top of the support rod (21), a slide cylinder A (23) is longitudinally provided on the connecting plate (22), a connecting seat A (24) is provided on the slide cylinder A (23), a slide cylinder B (25) is vertically provided on the connecting seat A (24), and the slide cylinder B (25) is vertically connected to the finger cylinder A (3) through a transition plate A (26).

4. The rapid assembly device for the special-shaped clip used in automobile interiors according to claim 2, characterized in that, The second driving mechanism (4) includes a bracket (41), a cross beam (42) is provided at the top of the bracket (41), a matching lead screw (44) and nut (45) are provided in the cross beam (42), the lead screw (44) is driven to rotate by a motor (43), and the motor (43) is fixed at the end of the cross beam (42); a connecting seat B (46) is provided at the top of the nut (45), and a slide cylinder C (47) is vertically connected to the connecting seat B (46); the slide cylinder C (47) is vertically connected to the finger cylinder B (5) through a transition plate B.

5. The rapid assembly device for the special-shaped clip used in automobile interior decoration according to claim 1, wherein, A storage box (11) is further provided on the bottom plate (1).

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