CN211135240U - Riveting jig - Google Patents

Abstract

The utility model discloses a riveting jig, which comprises a jig plate, a positioning assembly and a riveting mechanism. The positioning assembly comprises a pneumatic clamp, a first positioning block, a second positioning block and a positioning column. The first positioning block is located on one side of a jig plate There are two positioning columns, one of which is located on the side of the positioning block 2, and the other is located on the front side of the positioning block 1; there are three pneumatic clamps, two of which are respectively located on the two sides of the positioning block 1. The riveting mechanism includes two riveting cylinders and two guide seats, each riveting cylinder is correspondingly installed on the outer side of one guide seat, and each guide seat Both include a sliding block and a base, the telescopic rod of the riveting cylinder is fixedly connected with one side of the sliding seat, and the other side of the sliding seat is fixed with a riveting punch. The riveting cylinder pushes the riveting punch to quickly rive the casting, with high efficiency.

Description

Riveting fixture

technical field

The utility model relates to the technical field of die casting, in particular to a riveting fixture.

Background technique

The casting equipment includes a variety of processing equipment, and the casting fixture is one of the more commonly used equipment. After the casting is die-cast, riveting is required to perform post-processing of the casting.

The existing riveting equipment often causes damage to the casting due to inaccurate positioning when riveting the casting products. The existing riveting equipment is still in the stage of manual operation, which will not only increase the production cost , and the production efficiency is low.

Utility model content

Purpose of the utility model: In order to solve the deficiencies in the background technology, the utility model discloses a riveting fixture, which can accurately position the casting and improve the riveting efficiency of the casting.

Technical solution: a riveting fixture, including a fixture plate, a positioning assembly and a riveting mechanism, the positioning assembly includes a pneumatic clamp, a positioning block 1, a positioning block 2 and a positioning column, the positioning block 1 is located on the jig plate. One side is arranged, the second positioning block is arranged close to the front side of the first positioning block; the positioning column includes two, one of which is located on the side of the second positioning block, and the other is located on the side of the positioning block one. The front side is arranged; the pneumatic clamp includes three, two of which are respectively arranged on both sides of the positioning block 1, and the other one is arranged close to the opposite side of the positioning block 1, and the riveting mechanism includes a Two riveting cylinders and two guide seats, the two guide seats are respectively arranged on both sides of the fixture plate, each of the riveting cylinders is correspondingly installed on the outer side of one guide seat, and each of the guide seats Each includes a sliding block and a base, the telescopic rod of the riveting cylinder is fixedly connected to one side of the sliding seat, the sliding block is slidably connected to the base, and the other side of the sliding seat is fixed with a riveting shower.

Further, both sides of the base are provided with a sliding rail, and both sides of the bottom of the sliding block are connected with a sliding rail insert sleeve.

Further, there is a baffle plate on both sides of the base, the baffle surface on the side close to the riveting cylinder is provided with a slot hole for the telescopic rod to pass through, and the other baffle surface is provided with a slot hole for the passage of the telescopic rod. The second slot through which the riveting punch passes.

The utility model achieves the following beneficial effects:

1. The present utility model can not only accurately locate the casting, but also improve the positioning speed through the provided positioning assembly.

2. The riveting mechanism of the present invention uses two riveting cylinders to drive two riveting punches, which can rivete multiple parts of the casting at the same time, and the processing efficiency is high.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure.

FIG. 1 is a schematic diagram of the casting positioning structure provided by the utility model.

FIG. 2 is a schematic diagram of a three-dimensional structure provided by the present invention.

FIG. 3 is a schematic diagram of a plane structure provided by the present invention.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Example 1

Referring to Figure 1-3, the riveting jig includes a jig plate 1, a positioning assembly and a riveting mechanism. The positioning assembly includes a pneumatic clamp 2, a positioning block 3, a positioning block 2 12 and a positioning column 4. The positioning block 1 is located at One side of the fixture plate is arranged, and the second positioning block is arranged close to the front side of the first positioning block; the positioning column includes two, one of which is arranged on the side of the second positioning block, and the other is arranged at the front side of the positioning block 1; There are three pneumatic clamps, two of which are located on both sides of the positioning block 1 respectively, and the other one is located near the opposite side of the positioning block 1. The riveting mechanism includes two riveting cylinders 13 and two guide seats. , two guide seats are respectively arranged on both sides of the fixture plate, each riveting cylinder is correspondingly installed on the outer side of a guide seat, and each guide seat includes a sliding block 7 and a base 5, the telescopic rod of the riveting cylinder It is fixedly connected with one side of the sliding seat, the sliding block is slidingly connected with the base, and a riveting punch 9 is fixed on the other side of the sliding seat.

Both sides of the base are provided with a slide rail 6, and both sides of the bottom of the slide block are connected with a slide rail insert sleeve. When the slide block is set, the bottom is provided with a gap with the slide rail insert sleeve. Driven by the riveting cylinder telescopic rod The slider slides on the slide rail.

There is a baffle above both sides of the base, the baffle surface close to the riveting cylinder side is provided with a slot hole 10 for the telescopic rod to pass through, and the other baffle surface is provided with a slot hole for the riveting punch to pass through two.

The specific working principle: the operator places a casting 11 to be riveted on the top of the fixture plate. During the placement process, the positioning block 1, positioning block 2 and positioning column locate the casting to be riveted; after the positioning is completed , the three pneumatic clamps act at the same time to clamp the casting to be riveted; after the clamping is completed, the two riveting cylinders act, and the telescopic rod of the riveting cylinder pushes the sliding block to slide above the base, because the riveting punch and the sliding The block is fixed. At this time, the riveting punch slides to rive the casting, and the riveting punch is fixed on the sliding block, which can realize the stability of the riveting punch action and improve the riveting accuracy. Two riveting The cylinder can realize the simultaneous riveting of multiple parts of the casting, which improves the work efficiency.

The above-mentioned embodiments are only for illustrating the technical concept and characteristics of the present utility model, and its purpose is to enable those skilled in the art to understand the contents of the present utility model and implement them accordingly, and cannot limit the protection scope of the present utility model with this. . All equivalent transformations or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (3)

1. A riveting jig, characterized in that it includes a jig plate, a positioning assembly and a riveting mechanism, and the positioning assembly includes a pneumatic clamp, a first positioning block, a second positioning block and a positioning column, and the first positioning block is located in the positioning block. One side of the tool plate is arranged, and the second positioning block is arranged near the front side of the first positioning block; the positioning column includes two, one of which is located on the side of the second positioning block, and the other is located at the positioning block. The front side of the first block is arranged; the pneumatic clamp includes three, two of which are respectively arranged on both sides of the positioning block 1, and the other one is arranged close to the opposite side of the positioning block 1. The riveting The mechanism includes two riveting cylinders and two guide seats, the two guide seats are respectively arranged on both sides of the fixture plate, each of the riveting cylinders is correspondingly installed on the outer side of one guide seat, and each The guide seat includes a sliding block and a base, the telescopic rod of the riveting cylinder is fixedly connected with one side of the sliding seat, the sliding block is slidably connected with the base, and the other side of the sliding seat is fixed There is a riveting punch. 2 . The riveting fixture according to claim 1 , wherein a sliding rail is provided on both sides of the base, and both sides of the bottom of the sliding block are connected with a sliding rail insert sleeve. 3 . 3 . The riveting fixture according to claim 1 , wherein a baffle plate is provided above both sides of the base, and a baffle plate surface close to the side of the riveting cylinder is provided with a baffle plate for the telescopic rod to pass through. 4 . The first slot hole, and the second slot hole for the riveting punch to pass through is provided on the surface of the other baffle plate.

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