CN219004451U

CN219004451U - High-efficient nail riveting set that rises

Info

Publication number: CN219004451U
Application number: CN202223538784.2U
Authority: CN
Inventors: 孔金海; 冯向东
Original assignee: Kaiping Chengruifeng Technology Co ltd
Current assignee: Kaiping Chengruifeng Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-12
Anticipated expiration: 2032-12-29

Abstract

The high-efficiency expansion nail riveting tool comprises a positioning base, a riveting front die and a riveting rear die, wherein a product placement area is arranged on the positioning base, a plurality of positioning blocks are arranged on the periphery of the positioning base, a riveting rear die is arranged in the product placement area, a riveting fixed table is arranged on the riveting rear die, a product placement position of a product II is arranged on the top of the riveting fixed table, and a riveting hole of the product II corresponds to a riveting half hole on the riveting edge of the riveting rear die; the riveting front die is connected with an output rod of a cylinder mechanism, the riveting front die is provided with a second riveting edge which is in butt joint with the riveting front die and corresponds to the riveting edge of the riveting rear die, the second riveting edge is provided with a second riveting half hole, the cylinder mechanism pushes the riveting front die to move towards the riveting rear die, the riveting half hole is in butt joint with the second riveting half hole to form a riveting nail hole, and the riveting nail hole is arranged corresponding to the riveting holes of the first product and the second product; the heights of the riveting front die and the riveting rear die are larger than the height of the side plate of the first product. The riveting structure can accurately align and rapidly demould, the product quality is ensured, and the production efficiency is improved.

Description

High-efficient nail riveting set that rises

Technical Field

The utility model relates to a riveting technology, in particular to a high-efficiency expansion nail riveting device.

Background

In production, for example, in the case of riveting a structural member similarly to the case, it is necessary to rivet the structural member on the case inside, insert the structural member with a long rivet, and then rivet the structural member. However, the positioning of the caulking jig is difficult and the caulking jig is easily deviated during the caulking process. Meanwhile, as the riveting is a press riveting mode, the rivet is deformed to fix the two structural members through large-pressure extrusion; after riveting, the deformed head of the rivet is easy to be pressed into the rivet hole and leaned against the jig, and the deformed head of the rivet is difficult to pull out. Operators need to shake for a few times to take out the rivet portion from the rivet hole of the jig, and often the shell of the rivet portion is easy to deform.

Disclosure of Invention

The utility model solves the technical problem of providing the high-efficiency expansion nail riveting device, which ensures that a riveting structure can be accurately aligned and rapidly demoulded, and ensures the product quality.

The technical scheme of the utility model is as follows:

an efficient rivet riveting tool for expansion nails, which comprises a positioning base, a riveting front die and a riveting rear die,

the positioning base is of a platform structure, a product placement area for placing a first product to be riveted is formed in the positioning base, a plurality of positioning blocks are arranged on the periphery of the product placement area, each positioning block is used for propping against a side edge part of the product to position the product, a riveting rear die is arranged in the product placement area, a riveting fixed table is arranged on the riveting rear die, a product placement position of a second product is arranged on the top of the riveting fixed table, a riveting hole of the second product corresponds to a riveting half hole on the riveting edge of the riveting rear die, and the riveting half hole corresponds to a half area below the riveting hole of the second product; the riveting front die is connected with an output rod of a cylinder mechanism, a second riveting edge butted with the riveting front die is arranged on the riveting edge corresponding to the riveting rear die, a second riveting half hole is arranged on the second riveting edge, the cylinder mechanism pushes the riveting front die to move towards the riveting rear die, the riveting half hole and the second riveting half hole are butted to form a riveting nail hole, and the riveting nail hole is arranged corresponding to the riveting holes of the first product and the second product; the heights of the riveting front die and the riveting rear die are larger than the height of the side plate of the first product.

The high-efficiency expansion nail riveting tool comprises a positioning base, wherein the positioning base is provided with a positioning press block, the positioning press block is arranged on one side of the product placement area, the other two sides of the product placement area are provided with positioning blocks, the outer side of the positioning press block is connected with a second cylinder mechanism, and the second cylinder mechanism drives the positioning press block to move towards the side of a first product.

The high-efficiency expansion nail riveting tool is characterized in that limiting grooves are formed in two ends of the positioning pressing block respectively, a stroke limiting block is fixed at the outer side of the edge of the product placement area and corresponds to the position of the limiting grooves, and the width of the stroke limiting block is smaller than the depth of the limiting grooves.

The high-efficiency expansion nail riveting tool is characterized in that the product placement position is provided with a plurality of positioning columns, the positioning columns are arranged at the positions of the periphery of the second product for positioning, and the protruding height of the positioning columns is equal to the thickness of the second product.

The high-efficiency expansion nail riveting tool is characterized in that a plurality of balance limiting columns are arranged on the product placement area around the riveting front die and the riveting rear die.

From the above description, it is clear that the following effects can be achieved in comparison with the prior art:

the high-efficiency expansion rivet riveting tool changes the conventional rivet riveting mode, and forms a rivet hole required by placing a rivet during riveting by arranging the combination mode of the riveting front die and the riveting rear die. The riveting product after press riveting can be smoothly taken down through the mode of opening the riveting nail hole after riveting, the material is taken off without manual shaking, the product is protected from deformation, and the quality of the product is improved. Meanwhile, by adopting the mode to carry out rivet operation, the riveted products can be aligned and installed more accurately and rapidly, and the efficiency of rivet operation is improved.

Drawings

FIG. 1 is a schematic top view of a preferred embodiment of the present utility model;

fig. 2 is a schematic side view of a preferred embodiment of the present utility model.

Reference numerals for main elements:

the utility model comprises the following steps:

1: positioning base 2: riveting rear die 3: riveting front mould

4: product one 5: product II 6: cylinder mechanism

7: rivet hole 8: positioning column 9: positioning guide post structure

10: balance limit column 11: positioning block 12: positioning press block

13: second cylinder mechanism 14: travel limit 15: rivet

16: riveting hole

Detailed Description

For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.

In a preferred embodiment of the high-efficiency expansion nail riveting tool, the first product 4 is a case part with larger volume, and the second product 5 is a structural part which needs to be riveted to the inner side of the first product 4. Referring to fig. 1 and 2, the high-efficiency rivet riveting tool of the present utility model includes a positioning base 1, a riveting front die 3 and a riveting rear die 2.

The positioning base 1 is of a platform structure, a product placement area for placing a product one 4 to be riveted is arranged on the positioning base 1, a plurality of positioning blocks 11 are arranged on the periphery of the product placement area, each positioning block 11 is used for abutting against a side edge part of the product to position the product, one or two side edges of the positioning block 11 can be left out, the positioning block 11 is not placed on one side edge of the positioning block to push in the product one 4, and the position of the product one 4 is adjusted. Be equipped with in the product is placed the district behind the riveting mould 2, behind the riveting mould 2 be equipped with the riveting fixed station, the riveting fixed station is fixed on the product is placed the district, riveting fixed station top is equipped with the product of product two 5 and places the position, the riveting hole 16 of product two 5 corresponds the riveting half hole setting on the riveting edge of riveting behind the mould 2, the riveting half hole corresponds the half area of riveting hole 16 below of product two 5. That is, after the second product 5 and the first product 4 are stacked, half of the caulking holes 16 of the second product 5 and the first product 4 correspond to the caulking half holes.

The riveting front die 3 is arranged outside the riveting edge, the riveting front die 3 is connected with an output rod of a cylinder mechanism 6, a second riveting edge which is in butt joint with the riveting front die 3 is arranged on the riveting edge corresponding to the riveting rear die 2, a second riveting half hole is arranged on the second riveting edge, the cylinder mechanism 6 pushes the riveting front die 3 to move towards the riveting rear die 2, the riveting half hole and the second riveting half hole are in butt joint to form a riveting nail hole 7, and the riveting nail hole 7 is arranged corresponding to the riveting hole 16 of the first product 4 and the second product 5; the heights of the riveting front die 3 and the riveting rear die 2 are larger than the heights of the side plates of the product I4. Preferably, in this embodiment of the present utility model, the riveting holes 16 of the first product 4 and the second product 5 can be aligned with the riveting nail holes 7 formed by combining the riveting front mold 3 and the riveting rear mold 2 by positioning the second product 5 on the product placement position, reversely fastening the first product 4 on the product placement area, and slightly adjusting the positioning function of the positioning block 11. The first and second products 4 and 5 are then pressed together by the press riveting operation of the press riveting machine via rivets 15. When the product needs to be taken out, the cylinder mechanism 6 is started to drive the riveting front die 3 to withdraw, and then the riveting nail hole 7 can be loosened, so that the rivet 15 cannot be clamped in the riveting nail hole 7 and cannot be taken out, the riveting efficiency of the rivet 15 is greatly improved, and the quality problem during product taking out is avoided.

Preferably, a positioning guide post structure 9 is arranged between the riveting front die 3 and the riveting rear die 2, so that the riveting front die 3 can always maintain alignment with the riveting rear die 2 in the moving process.

In the preferred embodiment of the high-efficiency expansion nail riveting tool disclosed by the utility model, the positioning base 1 is provided with the positioning press block 12, the positioning press block 12 is arranged outside one side of the product placing area, the other two sides of the product placing area are provided with the positioning blocks 11, the outer side of the positioning press block 12 is connected with the second cylinder mechanism 13, and the second cylinder mechanism 13 drives the positioning press block 12 to move towards the side of the first product. As shown in the figure, preferably, after the first product 4 is put into, the product is propped against the fixed blocks on two sides, and then the product can be pressed and fixed on the product placement area through the extrusion of the positioning pressing block 12, so that the product is prevented from loosening and displacing.

In the preferred embodiment of the high-efficiency expansion nail riveting tool disclosed by the utility model, the two ends of the positioning press block 12 are respectively provided with the limit grooves, the outer sides of the edges of the product placement area are fixedly provided with the travel limiting blocks 14 corresponding to the limit grooves, and the width of the travel limiting blocks 14 is smaller than the depth of the limit grooves. As shown in the figure, the cooperation structure of the limiting groove and the limiting block is arranged, so that the first product 4 can be extruded and fixed by the positioning press block 12, and meanwhile, the pressure of the positioning press block 12 to the first product 4 can be limited by the limiting block, and the situation that the first product 4 is excessively extruded by the positioning press block 12 to cause the damage of the first product 4 is avoided.

In the preferred embodiment of the high-efficiency expansion nail riveting tool of the present utility model, a plurality of positioning columns 8 are disposed on the product placement position, the positioning columns 8 are disposed at the positions of the periphery of the product two 5 for positioning, and the protruding height of the positioning columns 8 is equal to the thickness of the product two 5. As shown in the figure, the product placement position is provided with a plurality of limit posts at the periphery thereof according to the contour position of the product two 5 for positioning the product two 5, and in order to avoid the problem of the contact distance between the product one 4 and the product two 5, the height of the positioning posts 8 is preferably set to be smaller than or equal to the thickness of the product.

In the preferred embodiment of the high-efficiency expansion nail riveting tool of the present utility model, a plurality of balance limiting columns 10 are arranged around the riveting front die 3 and the riveting rear die 2 on the product placement area. As shown in the figure, the balance limiting columns 10 are used for buckling the first product 4, and the first product 4 is jacked up and does not contact with the positioning base 1, so that in order to ensure that the product is better balanced in the horizontal direction under the support of the riveting front die 3 and the riveting rear die 2, a plurality of balance limiting columns 10 are arranged, and the balance limiting columns are preferably arranged in the four-direction areas around the riveting front die 3 and the riveting rear die 2 in the product placement area, so that the first product 4 cannot shake up and down after being placed.

The high-efficiency expansion rivet riveting tool changes the conventional rivet riveting mode, and forms a rivet hole 7 required for placing a rivet during riveting by arranging a riveting front die and a riveting rear die in a combined mode. By means of opening the riveting nail holes 7 after riveting, the riveted products after riveting can be smoothly taken down, manual shaking and stripping are not needed, the products are protected from deformation, and the quality of the products is improved. Meanwhile, by adopting the mode to carry out rivet operation, the riveted products can be aligned and installed more accurately and rapidly, and the efficiency of rivet operation is improved.

The foregoing is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this utility model, and are intended to be within the scope of this utility model.

Claims

1. The high-efficiency expansion nail riveting device is characterized by comprising a positioning base, a riveting front die and a riveting rear die,

the positioning base is of a platform structure, a product placement area for placing a first product to be riveted is formed in the positioning base, a plurality of positioning blocks are arranged on the periphery of the product placement area, each positioning block is used for propping against a side edge part of the first product to position the first product, a riveting rear die is arranged in the product placement area, a riveting fixing table is arranged on the riveting rear die, a product placement position of the second product is arranged on the top of the riveting fixing table, a riveting hole of the second product corresponds to a riveting half hole on the riveting edge of the riveting rear die, and the riveting half hole corresponds to a half area below the riveting hole of the second product; the riveting front die is connected with an output rod of a cylinder mechanism, a second riveting edge butted with the riveting front die is arranged on the riveting edge corresponding to the riveting rear die, a second riveting half hole is arranged on the second riveting edge, the cylinder mechanism pushes the riveting front die to move towards the riveting rear die, the riveting half hole and the second riveting half hole are butted to form a riveting nail hole, and the riveting nail hole is arranged corresponding to the riveting holes of the first product and the second product; the heights of the riveting front die and the riveting rear die are larger than the height of the side plate of the first product.

2. The high-efficiency expansion nail riveting device according to claim 1, wherein a positioning press block is arranged on the positioning base, the positioning press block is arranged on one side of the product placement area, the positioning blocks are arranged on the other two sides of the product placement area, a second cylinder mechanism is connected to the outer side of the positioning press block, and the second cylinder mechanism drives the positioning press block to move towards the side of the first product.

3. The high-efficiency expansion nail riveting device according to claim 2, wherein limiting grooves are respectively arranged at two ends of the positioning press block, a travel limiting block is fixed at the outer side of the edge of the product placement area and corresponds to the position of the limiting grooves, and the width of the travel limiting block is smaller than the depth of the limiting grooves.

4. A high efficiency tension nail riveting apparatus as defined in claim 3, wherein the product placement site is provided with a plurality of positioning posts, the positioning posts are positioned at the positions of the two circumferences of the products, and the protruding height of the positioning posts is equal to the thickness of the two products.

5. The high efficiency rivet setting device as defined in claim 4, wherein a plurality of balance limiting posts are provided on the product placement area around the rivet front and back dies.