CN210010410U

CN210010410U - Riveting die

Info

Publication number: CN210010410U
Application number: CN201920747942.4U
Authority: CN
Inventors: 郭正兴; 雷梅; 张龙江; 郭艳青; 王轲; 朱月马; 陈云波; 张建飞
Original assignee: SUNKIND PRECISION MOULD Co Ltd
Current assignee: SUNKIND PRECISION MOULD Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-02-04
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a riveting die, it belongs to mould design technical field. The riveting die comprises an upper die assembly and a lower die assembly. The upper die assembly comprises a conveying plate and a punch, the punch can vertically penetrate through a guide groove of the conveying plate, a first guide groove and a second guide groove are formed in the conveying plate, a supporting material belt can be conveyed in the first guide groove along a first direction, a plurality of first material belts are arranged on the supporting material belt, the second guide groove can convey a second material belt along a second direction, and the guide groove and the second guide groove are arranged right. The lower die assembly is arranged below the upper die assembly and comprises a lower die plate, a conveying channel is arranged on the lower die plate, and the conveying channel is communicated with the second material guide groove and used for conveying a second material belt. The punch is configured to punch the first strip of material from the support strip and press against the second strip of material to rivet the first strip of material with the second strip of material. Through drift pushing down, go up blanking down with first material area by the support material area to realize the riveting of first material area and second material area two.

Description

Riveting die

Technical Field

The utility model relates to a mold design technical field especially relates to a riveting die.

Background

When riveting the double material belts, the product on one of the material belts is often required to be taken off from the material belt, and then the two material belts are riveted under the action of a forming die.

However, in the riveting operation in the prior art, a blanking process needs to be added to punch the product from the material belt, and then the product is riveted with other material belts through a forming die, so that the riveting efficiency is low.

Therefore, it is desirable to provide a riveting mold to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a riveting die realizes taking accurate riveting to two materials to improve riveting efficiency.

As the conception, the utility model adopts the technical proposal that:

a riveting die comprising:

the upper die assembly comprises a conveying plate and a punch, the punch can vertically penetrate through a guide groove of the conveying plate, a first guide groove and a second guide groove are formed in the conveying plate, a supporting material belt can be conveyed in the first guide groove along a first direction, a plurality of first material belts are arranged on the supporting material belt, a second guide groove can convey a second material belt along a second direction, and the guide groove is opposite to the second guide groove;

the lower die assembly is arranged below the upper die assembly and comprises a lower template, a conveying channel is arranged on the lower template and communicated with the second material guide groove and used for conveying the second material belt;

the punch is configured to punch the first strip of material from the support strip and press against the second strip of material to rivet the first strip of material with the second strip of material.

Further, the riveting die further comprises a limiting member arranged on the upper die assembly, and the limiting member is configured to limit the position of the first material belt in the first material guide groove.

Further, the upper die assembly further comprises an upper die base, the conveying plate is arranged on the upper die base, and the punch is arranged on the upper die base.

Further, the lower die assembly further comprises a lower die base, and the lower die plate is arranged on the lower die base.

Furthermore, two first guide plates are arranged on the lower template, and the two first guide plates which are oppositely arranged form the conveying channel.

Further, an end of the conveyor plate is provided with a second guide plate configured to guide the first tape.

Furthermore, the first material belt is provided with a plurality of riveting holes, the second material belt is provided with a plurality of rivets, and the rivets can be riveted with the riveting holes.

Further, the riveting hole and the rivet can be arranged just opposite to each other.

Further, the first direction is disposed perpendicular to the second direction.

The utility model has the advantages that:

the utility model provides a riveting die, including last mould assembly and lower mould assembly. The upper die assembly comprises a conveying plate and a punch, the punch can vertically penetrate through a guide groove of the conveying plate, a first guide groove and a second guide groove are formed in the conveying plate, a supporting material belt can be conveyed in the first guide groove along a first direction, a plurality of first material belts are arranged on the supporting material belt, the second guide groove can convey the second material belt along a second direction, the guide groove and the second guide groove are arranged right oppositely, and the punch can stretch into the second guide groove through the guide groove. The lower die assembly is arranged below the upper die assembly and comprises a lower die plate, a conveying channel is arranged on the lower die plate, and the conveying channel is communicated with the second material guide groove and used for conveying a second material belt. The punch is configured to punch the first strip of material from the support strip and press against the second strip of material to rivet the first strip of material with the second strip of material. After the riveting position in first material area and second material area aligns at first, the rethread punch pushes down, comes down first material area by blanking on the support material area, presses first material area on the second material area again to realize the riveting of the two, this mould mechanization degree is high, and rivets the accuracy, and improved riveting efficiency.

Drawings

Fig. 1 is a schematic structural view of a riveting die provided by the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic view of a part of the structure of the riveting die provided by the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

fig. 5 is a schematic view of a partial structure of a riveting die provided by the present invention.

In the figure:

1. an upper die assembly; 2. a lower die assembly; 3. supporting the material belt; 4. a second material belt; 5. a first guide plate; 6. a second guide plate; 7. a limiting member;

11. an upper die holder; 12. a conveying plate; 13. a punch; 21. a lower die holder; 22. a lower template; 31. a first material belt; 41. riveting;

121. a first material guide chute; 122. a second material guide chute; 311. and riveting the holes.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.

Fig. 1 is a schematic structural diagram of a riveting die provided in the present embodiment, and fig. 2 is a partially enlarged view of a point a in fig. 1; fig. 3 is a schematic partial structural view of a riveting die provided in this embodiment; FIG. 4 is an enlarged view of a portion of FIG. 3 at B; fig. 5 is a schematic view of a partial structure of the riveting die provided in this embodiment. As shown in fig. 1 to 5, the riveting die includes an upper die assembly 1 and a lower die assembly 2.

Wherein, go up mould assembly 1 and include upper die base 11, delivery board 12 and drift 13, delivery board 12 sets up on upper die base 11, drift 13 can pass the guide way of delivery board 12 perpendicularly, first baffle box 121 and second baffle box 122 have been seted up on delivery board 12, can follow first direction transport support material area 3 in the first baffle box 121, be provided with a plurality of first material areas 31 on the support material area 3, second material area 4 can be followed to second direction transport to second baffle box 122, the guide way is just to setting up with second baffle box 122, drift 13 can stretch into in the second baffle box 122 by the guide way promptly.

Specifically, as shown in fig. 2, 3 and 5, a plurality of first tapes 31 are arranged side by side along the length direction of the support tape 3, a riveting hole 311 is formed in the first tape 31, two ends of the first tape 31 are respectively connected with the support tape 3, and the first tape 31 is conveyed along a first direction (X direction in the figure); the second material belt 4 is a belt-shaped structure, a plurality of groups of rivets 41 are uniformly arranged along the length direction of the second material belt, the number of each group of rivets 41 is two, and the second material belt 4 is conveyed along a second direction (Y direction in the figure). In this embodiment, the first direction and the second direction are perpendicular to each other, so that the first material tape 31 and the second material tape 4 can be aligned quickly during the riveting process, and accurate riveting can be achieved.

The lower die assembly 2 is arranged below the upper die assembly 1 and comprises a lower die base 21 and a lower die plate 22, and the lower die plate 22 is arranged on the lower die base 21. Specifically, the lower template 22 is provided with a conveying channel, and the conveying channel is communicated with the second material guiding chute 122 and is used for conveying the second material belt 4. In addition, a first guide plate 5 is arranged on the lower template 22, and two oppositely arranged first guide plates 5 form a conveying channel.

In operation, the punch 13 is driven by the upper die base 11 to move downward to cut the first material tape 31 from the support material tape 3, and the cut first material tape 31 is pressed against the second material tape 4, so that the riveting hole 311 of the first material tape 31 is riveted with the rivet 41 of the second material tape 4. In order to rivet the first material tape 31 and the second material tape 4 accurately, it is necessary to ensure that the riveting hole 311 of the first material tape 31 and the rivet 41 of the second material tape 4 can be arranged opposite to each other.

In order to enable the first material tape 31 to be accurately conveyed into the first material guiding groove 121, the end of the conveying plate 12 is provided with a second guiding plate 6 configured to guide the first material tape 31 so as to ensure the accuracy of riveting in the riveting operation.

The riveting die further includes a limiting member 7 disposed on the upper die assembly 1, and the limiting member 7 is configured to limit the position of the first material belt 31 in the first material guiding groove 121, that is, when the upper die assembly 1 is pressed down, the limiting member 7 can be independently controlled to press the first material belt 31 downward, so that the first material belt 31 is stopped from moving, and the punch 13 is convenient to punch the first material belt 31.

It should be noted that, during the blanking operation, the first material belt 31 is located right above the guide groove, and when the punch 13 presses down, the connection point between the first material belt 31 and the support material belt 3 is cut under the action of the shearing force of the groove walls of the punch 13 and the guide groove, so that the support material belt 3 is separated from the first material belt 31 to complete the blanking operation.

The working process of the embodiment: after the riveting position of first material area 31 and second material area 4 aligns at first, rethread punch 13 pushes down, cuts out first material area 31 by supporting on the material area 3, presses first material area 31 on second material area 4 again to realize the riveting of the two, this mould mechanization degree is high, and rivets the accuracy, and has improved riveting efficiency.

The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A riveting die, comprising:

the upper die assembly (1) comprises a conveying plate (12) and a punch (13), the punch (13) can vertically penetrate through a guide groove of the conveying plate (12), a first guide groove (121) and a second guide groove (122) are formed in the conveying plate (12), a supporting material belt (3) can be conveyed in the first guide groove (121) along a first direction, a plurality of first material belts (31) are arranged on the supporting material belt (3), a second material belt (4) can be conveyed in a second direction through the second guide groove (122), and the guide groove and the second guide groove (122) are arranged in a right-to-side mode;

the lower die assembly (2) is arranged below the upper die assembly (1), the lower die assembly (2) comprises a lower template (22), a conveying channel is arranged on the lower template (22), and the conveying channel is communicated with the second material guide groove (122) and is used for conveying the second material belt (4);

the punch (13) is configured to punch the first strip of material (31) from the strip of support material (3) and press against the second strip of material (4) to rivet the first strip of material (31) with the second strip of material (4).

2. Riveting die according to claim 1, further comprising a stopper (7) provided on the upper die assembly (1), the stopper (7) being configured to limit the position of the first strip of material (31) within the first chute (121).

3. Riveting die according to claim 1, wherein the upper die assembly (1) further comprises an upper die base (11), the transfer plate (12) being arranged on the upper die base (11), the punch (13) being arranged on the upper die base (11).

4. Riveting die according to claim 1, wherein the lower die assembly (2) further comprises a lower die holder (21), the lower die plate (22) being arranged on the lower die holder (21).

5. Riveting die according to claim 4, characterized in that two first guide plates (5) are arranged on the lower template (22), the two first guide plates (5) arranged opposite each other forming the conveying channel.

6. Riveting die according to claim 1, wherein the end of the transport plate (12) is provided with a second guide plate (6) configured to guide the first strip of material (31).

7. Riveting die according to claim 1, wherein the first strip of material (31) is provided with a plurality of riveting holes (311), and the second strip of material (4) is provided with a plurality of rivets (41), said rivets (41) being capable of riveting with said riveting holes (311).

8. Riveting die according to claim 7, wherein the riveting hole (311) can be arranged directly opposite the rivet (41).

9. The riveting die of any one of claims 1-8, wherein the first direction is disposed perpendicular to the second direction.