CN211492888U - Riveting jig - Google Patents

Abstract

The utility model relates to a riveting tool, wherein, riveting tool includes erection support, base, profile modeling briquetting, cylinder and hot riveting head, base fixed mounting is in on the erection support to be equipped with the support that is used for the support to treat the riveting product on its outside, cylinder fixed mounting be in on the erection support, the profile modeling briquetting with the telescopic link drive of cylinder is connected, be used for with the support cooperation compresses tightly treats the riveting product, install directly over the riveting position of treating the riveting product hot riveting head liftable. The utility model discloses simple structure adopts perpendicular 90 hot rivets, and convenient operation can improve production efficiency, reduction in production cost to occupation space is little.

Description

Riveting jig

Technical Field

The utility model relates to a cell-phone field of making specifically relates to a riveting tool for inciting somebody to action volume key riveting on cell-phone shell.

Background

In the manufacturing process of the mobile phone, the volume key needs to be riveted on the mobile phone shell. The existing technology adopts 70-degree inclined plane hot riveting, and the technology is mainly realized by manually taking and placing a jig. However, the fixture has a single function, the CT time is long, the riveting point is not beautiful, and the hot riveting product needs to wait outside the line, so that the defects of low production efficiency, high production cost, large occupied space and the like are caused.

Disclosure of Invention

The utility model aims at providing a riveting tool to solve above-mentioned problem. Therefore, the utility model discloses a specific technical scheme as follows:

according to the embodiment of the utility model provides a riveting tool is provided, wherein, riveting tool includes erection support, base, profile modeling briquetting, cylinder and hot riveting head, base fixed mounting is in on the erection support to be equipped with the support that is used for the support to treat the riveting product on its outside, cylinder fixed mounting be in on the erection support, the profile modeling briquetting with the telescopic link drive of cylinder is connected, be used for with the support cooperation compresses tightly treats the riveting product, install directly over the riveting position of treating the riveting product hot riveting head liftable.

Further, the mounting support comprises an upper plate, a lower plate and four struts, and the upper plate and the lower plate are fixedly mounted together through the four struts; the base is installed on the upper surface of the upper plate, and the cylinder is installed on the lower surface of the upper plate.

Further, the riveting tool still includes the briquetting mounting panel, the profile modeling briquetting is installed on the briquetting mounting panel, briquetting mounting panel fixed mounting be in on the telescopic link of cylinder.

Furthermore, the riveting jig further comprises two guide rods, the two guide rods are fixedly installed on two sides of the air cylinder through corresponding linear bearings, and one end of each guide rod is fixedly connected with the pressing block installation plate.

Further, the riveting jig further comprises two triangular reinforcing blocks, and the two triangular reinforcing blocks are installed on the right angle formed by the base and the installation support.

Further, the riveting jig further comprises a hot rivet head mounting plate, and the hot rivet head is fixedly mounted on the hot rivet head mounting plate.

Further, the hot rivet head mounting plate is made of copper.

Furthermore, two guide holes are formed in the mounting support, two guide posts extending downwards are fixedly arranged on the hot rivet head mounting plate, and the guide posts are aligned to and can be inserted into the guide holes.

Further, the riveting jig is used for riveting the volume key on the mobile phone shell.

Further, the cylinder is a triaxial cylinder.

The utility model adopts the above technical scheme, the beneficial effect who has is: the utility model discloses simple structure adopts perpendicular 90 hot rivets, and convenient operation can improve production efficiency, reduction in production cost to occupation space is little.

Drawings

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

Fig. 1 is a perspective view of a riveting jig according to an embodiment of the present invention;

fig. 2 is a perspective view of a base of the riveting jig shown in fig. 1;

fig. 3 is a perspective view of a hot rivet head mounting structure of the riveting jig shown in fig. 1;

FIG. 4 is a perspective view of the riveting tool shown in FIG. 1, showing the product pressed against the base;

FIG. 5 is a perspective view of the riveting tool of FIG. 1 showing the product in a riveted condition;

fig. 6 is a perspective view of the product after riveting.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

As shown in fig. 1 to 6, according to the embodiment of the present invention, a riveting jig is provided, wherein the riveting jig may include a mounting support 1, a base 2, a profiling pressing block 3, a cylinder 4 and a hot rivet head 51. The mounting bracket 1 is used for fixing on a riveting table (not shown). The base 2 is fixedly mounted (e.g., by screws) on the mounting stand 1, and is provided on the outer side thereof with a support 21 for supporting a product 100 to be riveted (e.g., a mobile phone case 101 on which a volume key 102 is placed). The contour of the support 21 corresponds to the shape of the product to be riveted. The base 2 is further provided with an opening 22, and the opening 22 is used as a lifting channel of the hot riveting head 51. The base 2 may be integrally formed. In this case, when the products to be riveted are different, the respective bases 2 need to be replaced. The cylinder 4 is fixedly installed on the mounting support 1, and the profiling pressing block 3 is in driving connection with a telescopic rod of the cylinder 4 and is used for being matched with the supporting part 21 to press a product to be riveted. The shape of the profiling pressing block 3 corresponds to the shape of a product to be riveted. Specifically, the copying press block 3 has a flat surface 31 opposed to the support portion 21 and a support portion 32 for supporting the caulking position, the flat surface 31 and the support portion 32 forming an L-shape. The hot riveting head 51 is arranged right above the riveting position of the product to be riveted in a lifting way. The hot rivet 51 is pressed vertically to complete the riveting operation, and the volume key 102 is riveted to the handset case 101. The riveting point is in a mushroom head shape, and is more attractive compared with the riveting point formed by the existing riveting process.

In the embodiment shown, the mounting bracket 1 comprises an upper plate 11, a lower plate 12 and four support posts 13, wherein the upper plate 11 and the lower plate 12 are fixedly mounted together by the four support posts 13 (for example, by common fixing connection means such as screws). The base 2 is mounted on the upper surface of the upper plate 11, and the cylinder 4 is mounted on the lower surface of the upper plate 11. The arrangement structure is compact and occupies small space. The upper plate 11 and the lower plate 12 are generally made of a steel plate having a certain thickness.

In order to facilitate the disassembly and assembly of the profiling pressing block 3, the riveting jig can further comprise a pressing block mounting plate 6, and the pressing block mounting plate 6 is fixedly mounted on the telescopic rod of the air cylinder 4. The copying press block 3 is fixedly mounted (e.g. by screws) on the press block mounting plate 6. When the products 100 to be riveted are different, the copying press block 3 is detached from the press block mounting plate 6 and replaced by the corresponding copying press block 3.

In addition, in the illustrated embodiment, the riveting jig further includes two guide rods 7, the two guide rods 7 are fixedly mounted on two sides of the cylinder 4 through corresponding linear bearings 8, and one end of each guide rod is fixedly connected with the press block mounting plate 6. The weight and riveting pressure of the copying pressing block and the mounting plate 6 are shared by the two guide rods 7 and the linear bearing 8, so that the deformation of the telescopic rod of the cylinder 4 is avoided, and the cylinder 4 is damaged and cannot work normally. Preferably, the cylinder 4 is a three-axis cylinder.

In order to balance the acting force of the profiling pressing block 3 on the base 2, the riveting jig further comprises two triangular reinforcing blocks 9, and the two triangular reinforcing blocks 9 are installed on a right angle formed by the base 2 and the mounting support 1 (specifically, the upper plate 11). This prevents the base 2 and its fixing screws from being pressed against tilting by the copying press block 3.

In the illustrated embodiment, the riveting jig further includes a hot rivet head mounting plate 52, and the hot rivet head 51 is fixedly mounted on the hot rivet head mounting plate 52. The hot rivet head mounting plate 52 is connected with a corresponding lifting driving mechanism (not shown) in a driving manner, so that the hot rivet head 51 can move up and down to complete the riveting operation. Preferably, the rivet head mounting plate 52 is made of copper to improve heat transfer efficiency with the rivet head 51. The hot rivet head mounting plate 52 is fixed with two downwardly extending guide posts 53, and the mounting base 1 (specifically, the upper plate 11) is provided with two guide holes 111, and the guide posts 53 are aligned with and can be inserted into the guide holes 111.

The working process of the utility model is briefly explained as follows: firstly, the product to be riveted is prevented on the support 21 of the base 2; then the cylinder 4 acts (the telescopic rod retracts), and the profiling pressing block 3 is driven to press a product to be riveted (as shown in figure 4); then, the hot rivet head 51 is pressed down to complete the riveting operation (as shown in fig. 5); finally, the hot rivet head 51 is lifted, the air cylinder 4 is actuated (the expansion link is extended), the profiling pressing block 3 returns to the initial position, and the riveted product is taken out (as shown in fig. 6). The whole process is simple to operate, the labor intensity of workers is low, the working efficiency is high, and the production cost is reduced.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. The utility model provides a riveting tool, a serial communication port, riveting tool includes erection support, base, profile modeling briquetting, cylinder and hot riveting head, base fixed mounting is in on the erection support to be equipped with the support that is used for the support to treat the riveting product on its outside, cylinder fixed mounting be in on the erection support, the profile modeling briquetting with the telescopic link drive of cylinder is connected, be used for with the support cooperation compresses tightly treats the riveting product, the hot riveting head is installed directly over the riveting position of treating the riveting product liftable.

2. The riveting jig of claim 1, wherein the mounting support comprises an upper plate, a lower plate and four struts, the upper plate and the lower plate being fixedly mounted together by the four struts; the base is installed on the upper surface of the upper plate, and the cylinder is installed on the lower surface of the upper plate.

3. The riveting jig of claim 1, further comprising a press block mounting plate, wherein the profiling press block is mounted on the press block mounting plate, and the press block mounting plate is fixedly mounted on the telescopic rod of the cylinder.

4. A riveting jig according to claim 3, wherein the riveting jig further comprises two guide rods, the two guide rods are fixedly mounted on both sides of the cylinder through corresponding linear bearings, and one end of each guide rod is fixedly connected with the press block mounting plate.

5. The riveting jig of claim 1, further comprising two triangular reinforcing blocks mounted on a right angle formed by the base and the mounting support.

6. The riveting jig of claim 1, further comprising a hot rivet mounting plate, the hot rivet being fixedly mounted on the hot rivet mounting plate.

7. A riveting jig according to claim 6, wherein the hot rivet head mounting plate is made of copper.

8. A riveting tool as claimed in claim 6, wherein the mounting bracket is provided with two guide holes, and the hot rivet head mounting plate is provided with two downwardly extending guide posts which are aligned with and can be inserted into the guide holes.

9. The riveting jig of claim 1, wherein the riveting jig is used for riveting a volume key on a mobile phone case.

10. The riveting jig of claim 1, wherein the cylinder is a three-axis cylinder.

Images