CN212598662U

CN212598662U - Hardware riveting device

Info

Publication number: CN212598662U
Application number: CN202020903598.6U
Authority: CN
Inventors: 张斌; 许柏战
Original assignee: Huizhou Atuda Electromechanical Co ltd
Current assignee: Huizhou Atuda Electromechanical Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-26
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a hardware rivet device, which comprises a fixed platform, a driving bracket and a rivet gun, wherein the fixed platform is provided with a fixed groove, the driving bracket is arranged on the fixed platform, the rivet gun is arranged on the driving bracket, and the rivet gun can be moved to the position above the fixed groove; the driving support comprises a first rotating shaft, a four-bar mechanism and a reset mechanism, the four-bar mechanism is connected with the reset mechanism, and the reset mechanism can drive the four-bar mechanism to reset; the connecting rod mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are sequentially connected together end to end through a rotating shaft, the first connecting rod and the third connecting rod are equal in length, and the second connecting rod and the fourth connecting rod are equal in length; the first rotating shaft is vertically arranged on the fixed platform, the first connecting rod is connected to the first rotating shaft, and the first connecting rod is perpendicular to the fixed platform; the riveter is fixed on the third connecting rod. The utility model is used for the riveting of hardware is fixed.

Description

Hardware riveting device

Technical Field

The utility model relates to a rivet equipment technical field, concretely relates to hardware rivet device.

Background

Riveting is a common connection mode between mechanical structures, and many hardware are riveted together by rivets to realize connection and fixation between two components, for example, fixed connection between hardware of a power battery. Riveting process adopts the riveter to accomplish usually in production, generally needs the manual riveter of workman to lift and carries out the rivet on two hardware components, but the weight of general riveter is heavier, and weight is heavier after putting into a large amount of rivets in the riveter, and personnel intensity of labour is big when adopting the mode rivet of artifical lift, is unfavorable for long-time operation, and the rivet is crooked easily when lifting the riveter by hand on the hardware in addition, influences riveted yield and uniformity.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to not enough in the background art, provide a hardware rivet device that can solve.

In order to solve the technical problem, the technical scheme of the utility model is that: a hardware riveting device comprises a fixing platform, a driving support and a riveting gun, wherein a fixing groove is formed in the fixing platform, the driving support is installed on the fixing platform, the riveting gun is installed on the driving support, and the riveting gun can move to the position above the fixing groove; the driving support comprises a first rotating shaft, a four-bar mechanism and a reset mechanism, the four-bar mechanism is connected with the reset mechanism, and the reset mechanism can drive the four-bar mechanism to reset; the connecting rod mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are sequentially connected together end to end through a rotating shaft, the first connecting rod and the third connecting rod are equal in length, and the second connecting rod and the fourth connecting rod are equal in length; the first rotating shaft is vertically arranged on the fixed platform, the first connecting rod is connected to the first rotating shaft, and the first connecting rod is perpendicular to the fixed platform; the rivet gun is fixed on the third connecting rod.

Furthermore, the reset mechanism is an elastic component and is connected to the second connecting rod, the third connecting rod or the fourth connecting rod.

Furthermore, the driving support further comprises a horizontal connecting plate and a second rotating shaft, one end of the horizontal connecting plate is connected with the first rotating shaft, the other end of the horizontal connecting plate is connected with the second rotating shaft, and the first connecting rod is connected to the second rotating shaft.

Furthermore, the resetting mechanism comprises a portal frame and an elastic component, the portal frame is installed on the fixed platform, one end of the elastic component is arranged on the portal frame, and the other end of the elastic component is connected to the second connecting rod or the third connecting rod.

Further, the elastic component comprises a rotating wheel, a third rotating shaft, a torsion spring and a pull rope, the third rotating shaft is arranged on the portal frame, the rotating wheel is installed on the third rotating shaft through the torsion spring, one end of the pull rope is wound on the rotating wheel, and the other end of the pull rope is fixed on the second connecting rod or the third connecting rod.

Furthermore, the elastic component further comprises a sliding block, a sliding groove is formed in the portal frame, the sliding block is installed on the third rotating shaft, and the sliding block is arranged in the sliding groove in a sliding mode.

Further, the reset mechanism comprises an L-shaped mounting piece and a first spring, the L-shaped mounting piece is arranged at the top of the first connecting rod, and the first spring is connected between the L-shaped mounting piece and the second connecting rod.

Further, be provided with first briquetting and second briquetting on two adjacent inside walls of fixed slot respectively, first briquetting and second briquetting all pass through the second spring coupling on the inside wall of fixed slot.

The utility model discloses the beneficial effect who realizes mainly has following several: the hardware riveting device is provided with the fixing platform for fixing the hardware, so that the hardware is more stably fixed and is more accurate when being riveted; the driving bracket is arranged to drive the riveting gun, so that the riveting gun is convenient and labor-saving to operate and low in labor intensity; the reset mechanism is arranged, and the rivet gun automatically resets along with the connecting rod mechanism after use, so that the rivet gun is convenient to use next time. Hardware rivet device sets up the pivot for the riveter can rotate in the three-dimensional space on fixed platform, and link mechanism forms vertical parallel double crank mechanism moreover, and the riveter of vertical installation can vertical lift action on the third connecting rod, thereby link mechanism is wider in the scope of activity on the three-dimensional direction, and the scope of rivet is bigger, and the suitability is stronger.

Drawings

Fig. 1 is a schematic perspective view of an overall hardware rivet device according to an embodiment of the present invention;

fig. 2 is a schematic longitudinal sectional structure view of a reset mechanism of a hardware riveting device according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of an overall hardware rivet device according to a second embodiment of the present invention;

fig. 4 is a schematic structural view of a driving bracket and a rivet gun of the hardware riveting device in one or two embodiments of the invention (a reset mechanism is not shown);

fig. 5 is a schematic structural diagram of a fixing platform of a hardware rivet device in one or two embodiments of the present invention.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.

Detailed Description

To facilitate understanding for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples.

Example one

Referring to figures 1, 2, 4 and 5, a hardware riveting apparatus for riveting rivets on hardware to rivet two or more hardware together. The hardware riveting device is provided with the fixing platform 1 for fixing the hardware, so that the hardware is more stably fixed and is more accurate when being riveted; set up driving bracket 2 and drive the riveter for riveter convenient operation, laborsaving, the work is mild low. The hardware riveting device comprises a fixed platform 1, a driving support 2 and a riveting gun 3, wherein the fixed platform 1 is of a platform-shaped structure and is used for mounting the driving support 2, and the driving support 2 is mounted on the fixed platform 1; in addition, a fixing groove 11 is formed in the fixing platform 1 and used for containing and fixing the hardware to be riveted, and the size of the appearance of the fixing groove 11 can be set according to the appearance and the size of the hardware. Rivet gun 3 is installed on driving bracket 2, through driving bracket 3, rivet gun 3 can remove to fixed slot 11 top to carry out the rivet to the hardware in below fixed slot 11. The riveter 3 may be an existing commercially available riveter.

Referring to fig. 1 and 4, the driving bracket 2 includes a first rotating shaft 21, a four-bar linkage 22 and a reset mechanism 23, the four-bar linkage 22 is connected to the reset mechanism 23, and the reset mechanism 23 can drive the four-bar linkage 22 to reset, so that the riveting gun can be automatically restored to the original position after being used every time, and the riveting gun can be conveniently used next time. The link mechanism 22 comprises a first rigid link 221, a second rigid link 222, a third rigid link 223 and a fourth rigid link 224, the first rigid link 221, the second rigid link 222, the third rigid link 223 and the fourth rigid link 224 are sequentially connected together end to end through rotating shafts, the first rigid link 221 and the third rigid link 223 are equal in length, and the second rigid link 222 and the fourth rigid link 224 are equal in length, so that a parallel double-crank mechanism is formed.

Referring to fig. 1 and 4, the first rotating shaft 21 is vertically installed on the fixed platform 1, and the first rotating shaft 21 is vertical to the upper surface of the fixed platform 1. The first connecting rod 221 is connected to the first rotating shaft 21, so that the first connecting rod 221 can rotate on the fixed platform 1 along with the first rotating shaft 21. Can be directly connected to the first rotating shaft 21, and the structure has simple manufacture and low manufacture cost. The first connecting rod 221 can also be connected to the first rotating shaft 21 through an intermediate connecting piece, in this embodiment, a structure that the first connecting rod 221 is connected to the first rotating shaft 21 by using a horizontal connecting plate 24 and a second rotating shaft 25 is shown, one end of the horizontal connecting plate 24 is connected to the first rotating shaft 21, the other end of the horizontal connecting plate 24 is connected to the second rotating shaft 25, and the first connecting rod 221 is connected to the second rotating shaft 25; so that the horizontal connecting plate 24 can rotate on the fixed platform 1 along with the first rotating shaft 21, the second rotating shaft 25 can rotate on the horizontal connecting plate 24, and the first connecting rod 221 can rotate along with the second rotating shaft 25; the hardware riveting device of this kind of structure sets up two pivots, and link mechanism 22 forms vertical parallel double crank mechanism moreover, and the riveter of vertical installation can vertical lift action on the third connecting rod 223 to the scope of link mechanism 22 activity on the three-dimensional direction is wider, and the scope of rivet is bigger. Wherein horizontal connection board 24 is mutually perpendicular with first pivot 21, second pivot 25 is mutually perpendicular with horizontal connection board 24, first connecting rod 221 and the coaxial setting of second pivot 25, consequently first connecting rod 221 is mutually perpendicular with fixed platform 1, riveter 3 is vertical to be fixed on third connecting rod 223, because link mechanism 22 is parallel double crank mechanism, consequently, vertical riveter 3 of fixing on third connecting rod 223 also is mutually perpendicular with fixed platform 1 all the time, guaranteed from this that the riveter is always with hardware surface vertical when the rivet on the hardware, the accuracy and the uniformity of rivet have been guaranteed.

Referring to fig. 5, the fixing groove 11 is preferably constructed to be adapted to hardware having various external dimensions. Be provided with first briquetting 12 and second briquetting 13 on two adjacent inside walls of fixed slot 11 respectively (first briquetting 12 and second briquetting 13 all are shorter than its place lateral wall), first briquetting 12 and second briquetting 13 all connect on the inside wall of fixed slot 11 through second spring 14, do not set up the briquetting on two other adjacent lateral walls of fixed slot 11, thereby when microscler or square hardware of equidimension not are fixed in fixed slot 11, both sides and the inside wall butt of fixed slot 11, both sides compress tightly through first briquetting 12 and second briquetting 13 in addition, microscler or square hardware of equidimension not all can be pressed from both sides tightly through the elastic expansion of second spring, microscler or square hardware of equidimension not can adapt to not from this and hold in fixed slot 11 fixedly.

Referring to fig. 1 and 2, the reset mechanism 23 is an elastic component, and the reset mechanism 23 is connected to the second link 222, the third link 223 or the fourth link 224, and resets the link mechanism 22 by the elastic action of the elastic component, so that the rivet gun 3 mounted on the link mechanism 22 is reset therewith. The reset mechanism 23 in this embodiment is specifically as follows: the restoring mechanism 23 includes a gantry 231 and an elastic member 232, the gantry 231 is mounted on the fixed platform 1, one end of the elastic member 232 is disposed on the gantry 231, and the other end of the elastic member 232 is connected to the second link 222 or the third link 223, so that the link mechanism 22 can be restored by the elastic action of the elastic member 232.

Referring to fig. 1 and 2, the elastic member 232 may have the following structure: the third rotating shaft 2322 is connected to the portal frame 231 through a connecting piece 2326, the rotating wheel 2321 is rotatably arranged on the third rotating shaft 2322, the rotating wheel 2321 is mounted on the third rotating shaft 2322 through the torsion spring 2323, one end of the pull rope 2324 is wound on the rotating wheel 2321, the other end of the pull rope 2324 is fixed on the second connecting rod 222 or the third connecting rod 223, and therefore, through the elastic action of the torsion spring 2323, when the pull rope is pulled out, the winding wheel 2321 can automatically wind the pull rope and reset the link mechanism 22.

Referring to fig. 1 and fig. 2, as a further preferable solution, the elastic component 232 further includes a sliding block 2325, the portal frame 231 is provided with a sliding slot 2311, the sliding block 2325 and the sliding slot 2311 are matched with each other, the sliding block 2325 is connected to the upper end of the connecting member 2326 (i.e., is connected to the third rotating shaft 2322 through the connecting member 2326), and the sliding block 2325 is slidably disposed in the sliding slot 2311; therefore, when the riveter 3 is moved in a three-dimensional space, the elastic part 232 can slide on the portal frame 231, so that the riveter 3 can move more flexibly.

When the hardware riveting device works, two or more hardware are fixed in the fixing groove 11, a worker holds the riveting gun 3, and due to the action of the connecting rod mechanism and the rotating shaft, the riveting gun 3 can be pulled down and moved to rivet the hardware; the rivet gun 3 is released after the completion of one hardware rivet, and the rivet gun 3 automatically resets along with the driving support 2 through the action of the elastic part 232.

Example two

Referring to fig. 3, the overall structure of the hardware rivet device of the present embodiment is the same as that of the first embodiment, except that the structure of the reset mechanism 23 is different, only the difference between the first embodiment and the second embodiment will be described below, and the same points refer to the first embodiment, and will not be described herein again.

Referring to fig. 3, the restoring mechanism 23 of the present embodiment includes an L-shaped mounting member 233 and a first spring 234, wherein the L-shaped mounting member 233 is fixedly disposed on the top of the first link 221 (the L-shaped mounting member 233 may also be disposed as an integral structure with the first link 221), so that the cross bar on the upper side of the L-shaped mounting member 233 is located above the second link 222; the first spring 234 is connected between the L-shaped mounting member 233 and the second link 222, so that when the riveter 3 or the link mechanism 22 loses its external force, it can be automatically reset by the action of the first spring 234, thereby facilitating the next use of the riveter. The reset mechanism 23 of the embodiment is simple, and the hardware rivet device is easier to produce and manufacture.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a hardware rivet device which characterized in that: the riveting device comprises a fixed platform (1), a driving support (2) and a riveting gun (3), wherein a fixed groove (11) is formed in the fixed platform (1), the driving support (2) is installed on the fixed platform (1), the riveting gun (3) is installed on the driving support (2), and the riveting gun (3) can move above the fixed groove (11);

the driving support (2) comprises a first rotating shaft (21), a four-bar mechanism (22) and a reset mechanism (23), the four-bar mechanism (22) is connected with the reset mechanism (23), and the reset mechanism (23) can drive the four-bar mechanism (22) to reset; the link mechanism (22) comprises a first link (221), a second link (222), a third link (223) and a fourth link (224), the first link (221), the second link (222), the third link (223) and the fourth link (224) are sequentially connected together end to end through a rotating shaft, the first link (221) and the third link (223) are equal in length, and the second link (222) and the fourth link (224) are equal in length; the first rotating shaft (21) is vertically arranged on the fixed platform (1), the first connecting rod (221) is connected to the first rotating shaft (21), and the first connecting rod (221) is vertical to the fixed platform (1); the rivet gun (3) is fixed to the third connecting rod (223).

2. The hardware rivet apparatus of claim 1, wherein: the resetting mechanism (23) is an elastic component, and the resetting mechanism (23) is connected to the second connecting rod (222), the third connecting rod (223) or the fourth connecting rod (224).

3. The hardware rivet apparatus of claim 2, wherein: the driving support (2) further comprises a horizontal connecting plate (24) and a second rotating shaft (25), one end of the horizontal connecting plate (24) is connected with the first rotating shaft (21), the other end of the horizontal connecting plate (24) is connected with the second rotating shaft (25), and the first connecting rod (221) is connected to the second rotating shaft (25).

4. The hardware rivet apparatus of claim 3, wherein: the resetting mechanism (23) comprises a portal frame (231) and an elastic component (232), the portal frame (231) is installed on the fixed platform (1), one end of the elastic component (232) is arranged on the portal frame (231), and the other end of the elastic component (232) is connected to the second connecting rod (222) or the third connecting rod (223).

5. The hardware rivet apparatus of claim 4, wherein: the elastic component (232) comprises a rotating wheel (2321), a third rotating shaft (2322), a torsion spring (2323) and a pulling rope (2324), the third rotating shaft (2322) is arranged on the portal frame (231), the rotating wheel (2321) is arranged on the third rotating shaft (2322) through the torsion spring (2323), one end of the pulling rope (2324) is wound on the rotating wheel (2321), and the other end of the pulling rope (2324) is fixed on the second connecting rod (222) or the third connecting rod (223).

6. The hardware rivet apparatus of claim 5, wherein: the elastic component (232) further comprises a sliding block (2325), a sliding groove (2311) is formed in the portal frame (231), the sliding block (2325) is installed on the third rotating shaft (2322), and the sliding block (2325) is arranged in the sliding groove (2311) in a sliding mode.

7. The hardware rivet apparatus of claim 3, wherein: the reset mechanism (23) comprises an L-shaped mounting part (233) and a first spring (234), the L-shaped mounting part (233) is arranged on the top of the first connecting rod (221), and the first spring (234) is connected between the L-shaped mounting part (233) and the second connecting rod (222).

8. The hardware rivet device according to any one of claims 1 to 7, characterized in that: be provided with first briquetting (12) and second briquetting (13) on two adjacent inside walls of fixed slot (11) respectively, first briquetting (12) and second briquetting (13) all connect on the inside wall of fixed slot (11) through second spring (14).