CN210648150U

CN210648150U - Cross buckling riveting device in mould

Info

Publication number: CN210648150U
Application number: CN201921658960.1U
Authority: CN
Inventors: 李志东; 余志深
Original assignee: Qihua (huizhou) Plastic Hardware Products Co Ltd
Current assignee: Qihua (huizhou) Plastic Hardware Products Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-02
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses an in-mold crisscross buckling riveting device, which comprises a buckling component and a riveting component, wherein the buckling component moves relative to the riveting component; the buckling component comprises a buckling fixed block and a buckling push rod, and the buckling push rod is movably connected with the buckling fixed block; the riveting assembly comprises a riveting pushing piece and a riveting lug, and the riveting pushing piece is connected with the riveting lug. Carry out the material loading through cross type material loading line to first work piece and second work piece, it fixes to act on first work piece at cross coincidence department lock fixed block, the lock push rod promotes the second work piece to carry out the lock to first work piece, the riveting impeller promotes the riveting lug to act on first work piece and rivets, the lock and the riveting of accomplishing two five metals punching press parts in the realization mould, manual operation has been saved, time and manpower have been practiced thrift, and can also reduce the defective rate of product, and simultaneously, because lock and riveting are all accomplished in the mould, the circulation between the process has been saved, and the production efficiency is improved.

Description

Cross buckling riveting device in mould

Technical Field

The utility model relates to a riveting technical field specifically, relates to a cross lock riveting set in mould.

Background

Because the outer fastener angle is the negative angle when two five metals stamping part riveting equipment, need rivet with artifical lock earlier and reuse nonstandard tool when riveting the equipment, carry out the lock through the manual work and not only need consume plenty of time and manpower, produce the defective products easily moreover, simultaneously, the circulation of process is comparatively consuming time, and production efficiency is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a cross lock riveting set in mould.

The utility model discloses an in-mold cross buckling riveting device, which comprises a buckling component and a riveting component, wherein the buckling component moves relative to the riveting component; the buckling component comprises a buckling fixed block and a buckling push rod, and the buckling push rod is movably connected with the buckling fixed block; the riveting component comprises a riveting pushing piece and a riveting lug, and the riveting pushing piece is connected with the riveting lug; the riveting device comprises a fastening fixing block, a fastening push rod, a riveting pushing piece and a riveting lug, wherein the fastening fixing block is used for fixing a first workpiece, the fastening push rod is used for pushing a second workpiece to be fastened, and the riveting pushing piece is used for pushing the riveting lug to rivet the first workpiece and the second workpiece.

According to the utility model discloses an embodiment, the lock fixed block is equipped with material loading groove and unloading hole, and the second work piece carries out the material loading through material loading groove, lock push rod swing joint unloading hole.

According to the utility model discloses an embodiment, the lock fixed block still is equipped with the body that pushes down, and the body that pushes down acts on the material area of first work piece.

According to the utility model discloses an embodiment, the one end that the lock push rod is connected with the lock driving piece is equipped with elastic buffer, and the other end of lock push rod acts on the second work piece.

According to an embodiment of the utility model, riveting impeller passes through the linkage piece and connects the riveting lug.

According to the utility model discloses an embodiment, the linkage piece has the second skew wall, drives the riveting lug through the second skew wall and rivets.

According to the utility model discloses an embodiment, riveting subassembly still includes the riveting supporting shoe, and the riveting lug rotates to connect the riveting supporting shoe, linkage piece swing joint riveting supporting shoe.

According to the utility model discloses an embodiment is equipped with the riveting between riveting lug and the riveting supporting shoe and resets.

According to the utility model discloses an embodiment, riveting impeller includes riveting sliding block and riveting push rod, riveting sliding block sliding connection lock push rod, and the riveting push rod sets up in the riveting sliding block.

According to the utility model discloses an embodiment, the quantity of riveting lug is two, and two riveting lugs set up respectively in the both sides of linkage piece.

The beneficial effects of the utility model reside in that, carry out the material loading through cross type material loading line to first work piece and second work piece, act on first work piece at cross coincidence department lock fixed block and fix, the lock push rod promotes the second work piece and carries out the lock to first work piece, riveting impeller promotes riveting lug and acts on first work piece and rivets, accomplish two five metals punching press part's lock and riveting in the realization mould, manual operation has been saved, time and manpower have been practiced thrift, and can also reduce the defective rate of product, and simultaneously, because lock and riveting are all accomplished in the mould, the circulation between the process has been saved, and the production efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a three-dimensional structure diagram of a cross fastening riveting device in a mold in an embodiment;

FIG. 2 is a perspective view of the fastening block of the embodiment;

FIG. 3 is a perspective view of the embodiment of the buckling push rod;

FIG. 4 is a perspective view of the rivet assembly of the embodiment;

FIG. 5 is a cross-sectional view of a riveted assembly in an embodiment;

FIG. 6 is a perspective view of the riveting bump in the embodiment;

fig. 7 is a perspective view of a linkage block in the embodiment.

Description of the reference numerals

1-a fastening component; 11-fastening the fixed block; 111-feeding trough; 112-blanking holes; 113-a hold-down body; 12-buckling the push rod; 121-elastomeric cushioning member; 122-a bevel; 2-riveting the assembly; 21-riveting a pusher; 211-riveting the slider; 212-riveting a push rod; 22-riveting a bump; 221-a first sloped wall; 222-rivet head; 23-a linkage block; 231-a second inclined wall; 232-a third sloped wall; 24-riveting a support block; 25-riveting a reset piece.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1, fig. 1 is a three-dimensional structure diagram of a cross snap riveting device in a mold according to an embodiment. The cross buckling riveting device in the mould comprises a buckling component 1 and a riveting component 2, wherein the buckling component 1 moves relative to the riveting component 2; the buckling component 1 comprises a buckling fixed block 11 and a buckling push rod 12, and the buckling push rod 12 is movably connected with the buckling fixed block 11; the riveting component 2 comprises a riveting pushing piece 21 and a riveting lug 22, and the output end of the riveting pushing piece 21 is connected with the riveting lug 22.

When the cross buckling riveting device in the die works, a first workpiece (not marked in the figure) and a second workpiece (not marked in the figure) are loaded in a cross mode, a buckling fixing block 11 works and acts on a material belt of the first workpiece to fix at a cross superposition position, a buckling push rod 12 works and pushes the second workpiece to move towards the direction close to the first workpiece, buckling of the first workpiece and the second workpiece is achieved, a riveting pushing piece 21 works to drive a riveting lug 22 to actuate, and the riveting lug 22 acts on the first workpiece to rivet.

As shown in fig. 2 to 3, fig. 2 is a perspective structure view of the fastening fixing block 11 in the embodiment; fig. 3 is a perspective view of the buckling push rod 12 in the embodiment. The buckling fixing block 11 is provided with an upper trough 111 and a lower trough 112, the upper trough 111 is arranged along the length direction of the buckling fixing block 11, the lower trough 112 is positioned in the upper trough 111, the opening direction of the lower trough 112 is perpendicular to the opening direction of the upper trough 111, and the buckling push rod 12 is movably connected with the lower trough 112.

The fixed block 11 is further provided with a pressing body 113, and the pressing body 113 is located on the upper portion of the first workpiece. During specific application, the pressing body 113 abuts against the material belt of the first workpiece, so that the first workpiece is fixed and positioned, and the first workpiece is located in the extending direction of the blanking hole 112.

One end of the engaging push rod 12 is connected to an engaging driving member (not shown), and the other end of the engaging push rod 12 abuts against a second workpiece. Preferably, an elastic buffer member 121 is disposed between the engaging pushing rod 12 and the engaging driving member, and when the engaging driving member drives the engaging pushing rod 12 to act on the second workpiece, the elastic buffer member 121 buffers the engaging pushing rod 12 to counteract a reverse impact force generated when the engaging pushing rod 12 pushes the second workpiece to engage with the first workpiece. Specifically, the elastic buffer member 121 is a spring.

Preferably, an inclined plane 122 is formed at an end of the fastening pushing rod 12 away from the elastic buffer 121, and the inclined plane 122 is matched with the second workpiece, so that the contact area between the fastening pushing rod 12 and the second workpiece is increased, and the stability of the fastening pushing rod 12 in propelling the second workpiece is improved.

As shown in fig. 4 to 7, fig. 4 is a perspective view of the rivet assembly 2 in the embodiment; FIG. 5 is a sectional view of the caulking assembly 2 in the embodiment; fig. 6 is a perspective view of the riveting bump 22 in the embodiment; fig. 7 is a perspective view of the link block 23 in the embodiment. Riveting pusher 21 includes riveting sliding block 211 and riveting push rod 212, and riveting sliding block 211 sliding connection lock push rod 12, and the one end of riveting push rod 212 sets up in riveting sliding block 211, and the other end of riveting push rod 212 passes lock fixed block 11. During the specific application, the number of riveting push rods 212 is two, and two riveting push rods 212 are located the both sides of riveting sliding block 211 respectively, are favorable to increasing the stability of riveting push rod 212 during operation.

The riveting protrusion 22 has a first inclined wall 221 and a riveting head 222, the riveting push rod 212 acts on the first inclined wall 221, and the riveting head 222 is driven by the first inclined wall 221 to rivet the first workpiece and the second workpiece.

Preferably, the riveting pushing piece 21 is connected with the riveting lug 22 through a linkage block 23, and both the riveting push rods 212 abut against the linkage block 23. The side of the linkage block 23 is provided with a second inclined wall 231, and the first inclined wall 221 on the riveting convex block 22 is abutted with the second inclined wall 231. Specifically, the number of the riveting projections 22 is two, and the first workpiece and the second workpiece are riveted at the same time, and correspondingly, the two sides of the linkage block 23 are both provided with the second inclined walls 231, and the two second inclined walls 231 are respectively abutted against the first inclined walls 221 on the two riveting projections 22.

Preferably, the linkage block 23 is further provided with a third inclined wall 232, and the third inclined wall 232 is connected with the second inclined wall 231; when the rivet joint 222 acts on the first workpiece to rivet, the region between the rivet joint 222 and the first inclined wall 221 abuts against the third inclined wall 232, and the third inclined wall 232 supports the riveting lug 22, so that the phenomenon that only the first inclined wall 221 and the rivet joint 222 are stressed to cause the middle part to break during riveting is prevented.

The riveting component 2 further comprises a riveting supporting block 24, the riveting lug 22 is rotatably arranged on the riveting supporting block 24, and the linkage block 23 is movably connected with the riveting supporting block 24. Preferably, the riveting lug 22 is rotatably mounted to the riveting support block 24 by a pin; riveting reset piece 25 is also arranged between riveting lug 22 and riveting supporting block 24, and when riveting lug 22 is riveted, resetting is carried out through riveting reset piece 25. Specifically, the rivet reset 25 is a spring.

When the in-mold crisscross buckling riveting device works, the buckling fixing block 11 moves towards the direction close to the linkage block 23, the pressing body 113 abuts against the material belt of the first workpiece in the moving process of the buckling fixing block 11, the first workpiece is fixed on the linkage block 23, and the first workpiece is located in the extending direction of the blanking hole 112; the buckling driving piece drives the buckling push rod 12 to move towards the direction close to the linkage block 23, and meanwhile, the buckling push rod 12 pushes the second workpiece on the feeding groove 111 to move along the blanking hole 112 until the second workpiece is abutted against the first workpiece to realize buckling of the first workpiece and the second workpiece; the riveting sliding block 211 drives the riveting push rod 212 to move together towards the direction close to the linkage block 23, the riveting push rod 212 penetrates through the buckling fixing block 11 to abut against the linkage block 23 and continuously advance, the linkage block 23 moves under the pushing action of the riveting push rod 212, the second inclined wall 231 abuts against the first inclined wall 221 and drives the riveting lug 22 to rotate, meanwhile, the riveting lug 22 compresses the riveting reset piece 25, and the riveting joint 222 continuously acts on the first workpiece in the rotating process and realizes the riveting of the first workpiece and the second workpiece. After riveting, the riveting sliding block 211 drives the riveting push rod 212 to return to the initial position, the linkage block 23, the buckling push rod 12 and the buckling fixed block 11 return to the initial position, and the riveting lug 22 also returns to the initial position under the elastic force of the riveting return piece 25.

To sum up, carry out the material loading through cross type material loading line to first work piece and second work piece, it fixes to act on first work piece at cross coincidence department lock fixed block, the lock push rod promotes the second work piece to carry out the lock to first work piece, the riveting impeller promotes the riveting lug and acts on first work piece and rivets, the lock and the riveting of accomplishing two five metals punching press parts in the realization mould, manual operation has been saved, time and manpower have been practiced thrift, and can also reduce the defective rate of product, and simultaneously, because lock and riveting are all accomplished in the mould, the circulation between the process has been saved, and the production efficiency is improved.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The in-mold cross buckling riveting device is characterized by comprising a buckling component (1) and a riveting component (2), wherein the buckling component (1) moves relative to the riveting component (2); the buckling assembly (1) comprises a buckling fixed block (11) and a buckling push rod (12), and the buckling push rod (12) is movably connected with the buckling fixed block (11); the riveting component (2) comprises a riveting pushing piece (21) and a riveting lug (22), and the riveting pushing piece (21) is connected with the riveting lug (22); the riveting device comprises a fastening fixing block (11), a fastening push rod (12), a riveting pushing piece (21) and a riveting lug (22), wherein the fastening fixing block (11) is used for fixing a first workpiece, the fastening push rod (12) is used for pushing a second workpiece to be fastened, and the riveting pushing piece (21) is used for pushing the riveting lug (22) to rivet the first workpiece and the second workpiece.

2. The in-mold criss-cross snap-fit riveting apparatus according to claim 1, wherein the snap-fit fixing block (11) is provided with a feeding trough (111) and a discharging hole (112), the second workpiece is fed through the feeding trough (111), and the snap-fit push rod (12) is movably connected to the discharging hole (112).

3. The in-mold criss-cross snap-fit riveting apparatus according to claim 2, wherein the snap-fit fixing block (11) is further provided with a pressing body (113), and the pressing body (113) acts on the material belt of the first workpiece.

4. The in-mold crisscross snap-fit riveting apparatus according to claim 1, wherein an elastic buffer (121) is provided at one end of the snap-fit pushrod (12) connected to the snap-fit driving member, and the other end of the snap-fit pushrod (12) acts on the second workpiece.

5. The in-mold crisscross snap-fit riveting apparatus according to claim 1, wherein the riveting pusher (21) connects the riveting lug (22) through a linkage block (23).

6. The in-mold crisscross snap-fit riveting apparatus according to claim 5, wherein the linkage block (23) has a second inclined wall (231), and the riveting lug (22) is driven by the second inclined wall (231) to be riveted.

7. The in-mold crisscross snap-fit riveting apparatus according to claim 6, wherein the riveting component (2) further comprises a riveting support block (24), the riveting lug (22) is rotatably connected with the riveting support block (24), and the linkage block (23) is movably connected with the riveting support block (24).

8. The in-mold crisscross snap-fit riveting apparatus according to claim 7, wherein a riveting reset member (25) is provided between the riveting lug (22) and the riveting support block (24).

9. The in-mold crisscross snap-fit riveting apparatus according to claim 1, wherein the riveting pushing member (21) comprises a riveting sliding block (211) and a riveting pushing rod (212), the riveting sliding block (211) is slidably connected to the snap-fit pushing rod (12), and the riveting pushing rod (212) is disposed on the riveting sliding block (211).

10. The in-mold crisscross snap-fit riveting apparatus according to claim 5, wherein the number of the riveting projections (22) is two, and the two riveting projections (22) are respectively disposed on two sides of the linkage block (23).