CN214023099U

CN214023099U - Riveting device

Info

Publication number: CN214023099U
Application number: CN202021878760.XU
Authority: CN
Inventors: 陆洲; 何璐
Original assignee: Qingyuan Minhui Auto Parts Co ltd
Current assignee: Qingyuan Minhui Auto Parts Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-08-24
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a riveting device, relating to the technical field of riveting, comprising a frame, wherein the frame is provided with a profiling jig for placing a product; the lifting component is arranged on the rack; and the at least one bending claw is connected with the lifting assembly to realize lifting so as to rivet the product. According to the technical scheme, the lifting assembly is arranged on the rack, the lifting assembly drives the bending claws to lift, and in the descending process, the bending claws press and rivet the positions of the products needing to be riveted. The utility model discloses can reduce operating personnel's intensity of labour, improve riveted speed, improve the stability that improves the riveting quality mutually.

Description

Riveting device

Technical Field

The utility model relates to a riveting technical field, in particular to riveting set.

Background

The utility model discloses in-process, the inventor finds that there is following problem at least among the prior art, at present, on the set-square before the A post of car, outer decorative metal bright wisp need carry out the corner clip riveting, and the product of set-square class is less before the A post, and outer decorative metal bright wisp riveting corner clip is little, and the manual work uses pliers or other instruments to press the riveting degree of difficulty big, leaks the riveting easily, rivets badly, more has the incident such as the hand injury of corner clip.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, the embodiment of the utility model provides a riveting set can replace present pure manual riveting mode.

The riveting device comprises a frame, wherein the frame is provided with a profiling jig for placing a product; the lifting component is arranged on the rack; and the at least one bending claw is connected with the lifting assembly to realize lifting so as to rivet the product.

In an alternative or preferred embodiment, the rack comprises an upper top plate and a lower bottom plate which are arranged up and down, the profiling jig is arranged on the lower bottom plate, the crimping claws are located between the upper top plate and the lower bottom plate, and the lifting assembly is mounted on the upper top plate and drives the crimping claws to lift.

In an alternative or preferred embodiment, the lifting assembly comprises a lifting plate, a plurality of guide posts connected with the lifting plate, and a control unit for controlling the lifting plate to lift, the lower ends of the guide posts penetrate through the upper top plate and then are connected to a connecting block, and the crimping claws are connected with the connecting block.

In an alternative or preferred embodiment, the control unit comprises two radial arms distributed on two sides of the lifting plate, one end of each radial arm is hinged with the top plate, the middle part of each radial arm is connected with the lifting plate in a sliding mode, the other ends of the two radial arms are connected through a hand pressing rod, the hand pressing rod is lifted and pressed to enable the radial arms to rotate, and the radial arms rotate to enable the lifting plate to lift.

In an alternative or preferred embodiment, the middle of the swing arm is provided with a movable strip hole, and both sides of the lifting plate are provided with rollers capable of rolling in the movable strip holes of the corresponding swing arm.

In an alternative or preferred embodiment, the upper top plate is further provided with a central shaft penetrating through the lifting plate, and a spring sleeved on the central shaft is arranged between the lifting plate and the upper top plate.

In an alternative or preferred embodiment, the frame is provided with at least one limit block to limit the downward travel of the respective crimping claws.

In an optional or preferred embodiment, the rack is provided with a connecting rod assembly, the connecting rod assembly comprises a base, an operating rod, a connecting rod and a positioning rod, the base is fixed on the lower bottom plate, the operating rod, the connecting rod, the positioning rod and the base are sequentially hinged to form a connecting rod mechanism, the operating rod is shaken to drive the positioning rod to rotate, and the positioning rod is provided with a positioning pin for pressing a product.

Based on the technical scheme, the embodiment of the utility model provides a following beneficial effect has at least: according to the technical scheme, the lifting assembly is arranged on the rack, the lifting assembly drives the bending claws to lift, and in the descending process, the bending claws press and rivet the positions of the products needing to be riveted. The utility model discloses can reduce operating personnel's intensity of labour, improve riveted speed, improve the stability that improves the riveting quality mutually.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is a front view of an embodiment of the invention;

fig. 3 is a side view of an embodiment of the invention;

fig. 4 is a sectional view taken along the line a-a in fig. 2.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, a riveting apparatus includes a frame 10, a lifting assembly 20, and at least one crimping claw 31.

Wherein the frame 10 is provided with a profiling jig 13 for placing the product 60. Specifically, the frame 10 includes an upper top plate 11 and a lower bottom plate 12 which are vertically arranged, the profiling jig 13 is arranged on the lower bottom plate 12, and before riveting, the product 60 needs to be placed on the profiling jig 13, in this embodiment, the outer decorative metal bright strip 62 is sleeved on the a-pillar front triangular plate 61 and placed on the profiling jig 13.

The lifting assembly 20 is installed on the frame 10, and the bending claw 31 is connected with the lifting assembly 20 to realize lifting so as to rivet the product 60. It can be understood that the lifting assembly 20 drives the hemming claw 31 to lift, and the lower end of the hemming claw 31 is used for pressing the bright outer decoration metal strip 62 downwards, so that the bright outer decoration metal strip 62 is riveted on the front triangle 61 of the a pillar. The number of the crimping claws 31 is equivalent to that of the outer decorative metal bright strips 62, and can be adjusted according to actual conditions. The utility model discloses a set-square describes before A post, in other embodiments, does to press to rivet to other products.

Preferably, the connecting rod assembly 50 is mounted on the frame 10, the connecting rod assembly 50 includes a base 55, an operating rod 54, a connecting rod 53 and a positioning rod 52, the base 55 is fixed on the lower base plate 12, the operating rod 54, the connecting rod 53, the positioning rod 52 and the base 55 are sequentially hinged to form a connecting rod mechanism, the operating rod 54 is swung to drive the positioning rod 52 to rotate, and the positioning rod 52 is mounted with a positioning pin 51 for pressing the product 60. After the product 60 is placed on the profiling fixture 13, the product needs to be positioned, and those skilled in the art are familiar with the principle of a link mechanism, and with reference to fig. 3 and 4, it can be understood that the positioning rod 52 can be driven to rotate by shaking the operating rod 54, and after the product 60 is placed, the operating rod 54 can be shaken to press the positioning pin 51 on the product 60, and then the lifting assembly 20 lowers the crimping claws 31 to rivet the product 60.

In this embodiment, the crimping claws 31 are located between the upper top plate 11 and the lower bottom plate 12, and the lifting assembly 20 is mounted on the upper top plate 11 and drives the crimping claws 31 to lift. Specifically, the lifting assembly 20 includes a lifting plate 24, a plurality of guide posts 26 connected to the lifting plate 24, and a control unit for controlling the lifting plate 24 to lift, the lower ends of the guide posts are connected to a connecting block 32 after passing through the upper top plate 11, and the crimping claws 31 are connected to the connecting block 32. It can be understood that the lifting plate 24 can be controlled to lift by the control unit, so as to drive each crimping claw 31 to lift, and after the lifting plate is lowered, the product 60 can be riveted, and after the lifting plate is raised, the product 60 can be taken out or placed.

The frame 10 is provided with at least one limit block 41 to limit the downward travel of the corresponding crimping claw 31. The number of the limiting blocks 41 is equivalent to that of the crimping claws 31, and it can be understood that the crimping claws 31 cannot move downwards after falling and touching the limiting blocks 41, so as to prevent the product 60 from being crushed. The limiting block 41 limits the lower stroke of the crimping claws 31 and can be adjusted according to different products.

In one embodiment, the control unit comprises two radial arms 21 distributed on two sides of the lifting plate 24, one end of the radial arm 21 is hinged with the top plate 11, the middle part of the radial arm 21 is connected with the lifting plate 24 in a sliding way, the other ends of the two radial arms 21 are connected through a hand pressure rod 22, the hand pressure rod 22 is lifted and pressed to enable the radial arm 21 to rotate, and the radial arm 21 rotates to enable the lifting plate 24 to lift. Further, a movable elongated hole 23 is formed in the middle of the swing arm 21, and rollers 25 capable of rolling in the movable elongated hole 23 of the corresponding swing arm 21 are mounted on both sides of the lifting plate 24. By operating the hand pressure lever 22, the swing arm 21 can be lifted or pressed down, for example, by pressing the swing arm 21, since the guide post 26 limits the moving direction of the lifting plate 24, when the swing arm 21 rotates, the rollers 25 on both sides of the lifting plate 24 can move in the movable strip hole 23 of the swing arm 21, so that the lifting plate 24 can be driven to descend linearly by pressing the swing arm 21 down, thereby lowering the curling claw 31. In addition, the movable elongated hole 23 also serves another function of limiting the operation stroke of the radial arm 21.

Further preferably, the upper plate 11 is further provided with a center shaft 27 penetrating the lifting plate 24, and a spring 28 fitted around the center shaft 27 is provided between the lifting plate 24 and the upper plate 11. The spring 28 plays a role in protecting the product, effectively controls the maximum descending position of the crimping claw 31, and avoids the phenomenon that the product is crushed due to excessive force applied by staff and excessive riveting.

The specific operation steps are as follows: s1, lifting the hand pressure lever 22 to lift each crimping claw 31; s2, placing the product on the profiling jig 13; s3, the operating rod 54 is shaken to enable the positioning pin 51 to be pressed on the product 60, so that the product is prevented from moving on the copying jig 13; and S4, pressing the hand pressure lever 22 downwards to rivet the product in a pressing manner, and finishing the riveting action.

The utility model discloses a riveting set reduces the people for bad outflow, and product quality is stable, and the process is stable, does not have to lose hourglass, and the production beat improves, and the handling nature is convenient, and the staff learns promptly and can, and the maximize reduces operating personnel's working strength, and the people that significantly reduces is for bad production.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A riveting device is characterized in that: comprises that

The device comprises a rack (10), wherein the rack (10) is provided with a profiling jig (13) for placing a product (60);

a lifting assembly (20), the lifting assembly (20) being mounted on the frame (10); and

at least one crimping claw (31), the crimping claw (31) is connected with the lifting component (20) so as to realize lifting, and the product (60) is riveted.

2. The riveting apparatus according to claim 1, wherein: frame (10) are including upper plate (11) and lower plate (12) that set up from top to bottom, profile modeling tool (13) set up on lower plate (12), crimp cleft hand (31) are located upper plate (11) with between lower plate (12), install lifting unit (20) go up on upper plate (11) and drive crimp cleft hand (31) go up and down.

3. The riveting apparatus according to claim 2, wherein: the lifting assembly (20) comprises a lifting plate (24), a plurality of guide columns (26) connected with the lifting plate (24) and a control unit for controlling the lifting plate (24) to lift, the lower ends of the guide columns penetrate through the upper top plate (11) and then are connected to a connecting block (32), and the crimping claws (31) are connected with the connecting block (32).

4. The riveting apparatus according to claim 3, wherein: the control unit comprises two spiral arms (21) distributed on two sides of the lifting plate (24), one end of each spiral arm (21) is hinged to the upper top plate (11), the middle of each spiral arm (21) is connected with the lifting plate (24) in a sliding mode, the other ends of the two spiral arms (21) are connected through a hand pressure rod (22), the hand pressure rod (22) is lifted and pressed to enable the spiral arms (21) to rotate, and the spiral arms (21) rotate to enable the lifting plate (24) to lift.

5. The riveting apparatus according to claim 4, wherein: the middle part of the spiral arm (21) is provided with a movable strip hole (23), and the two sides of the lifting plate (24) are respectively provided with a roller (25) which can roll in the corresponding movable strip hole (23) of the spiral arm (21).

6. The riveting apparatus according to any one of claims 3 to 5, wherein: the upper top plate (11) is further provided with a central shaft (27) penetrating through the lifting plate (24), and a spring (28) sleeved on the central shaft (27) is arranged between the lifting plate (24) and the upper top plate (11).

7. The riveting apparatus according to claim 6, wherein: the rack (10) is provided with at least one limiting block (41) to limit the lower stroke of the corresponding crimping claw (31).

8. The riveting apparatus according to any one of claims 2 to 5, wherein: connecting rod assembly (50) is installed in frame (10), connecting rod assembly (50) include base (55), action bars (54), connecting rod (53) and locating lever (52), base (55) are fixed bottom plate (12), action bars (54) connecting rod (53) locating lever (52) and thereby base (55) articulate in proper order and form link mechanism, wave action bars (54) rotate in order to drive locating lever (52), locating pin (51) that are used for compressing tightly product (60) are installed to locating lever (52).