CN210475397U

CN210475397U - Positioning and pre-installing die for bullet box cover riveting tool

Info

Publication number: CN210475397U
Application number: CN201921492889.4U
Authority: CN
Inventors: 徐光伦
Original assignee: Chongqing Guangneng Zhenyi Technology Co Ltd
Current assignee: Chongqing Guangneng Zhenyi Technology Co Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-05-08
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a bullet case lid is location pre-installation mould for riveting tools relates to mould production technical field. The utility model discloses a location pre-installation mould mechanism, location pre-installation mould mechanism a fixed surface has fixture, is provided with bullet case lid body on the location pre-installation mould mechanism, and location pre-installation mould mechanism includes first U-shaped plate and the first in command, and a first U-shaped plate surface mounting has the backing plate. The utility model discloses a first limiting plate and second limiting plate among the location preassemble die mechanism mutually support and can carry out accurate location and preassemble to bullet case lid body for bullet case lid body is carrying out the riveting, the in-process error that punches a hole is littleer, the qualification rate increases, the consumption of manpower has been reduced simultaneously, the cost of production has been practiced thrift, bullet case lid body can be accurate fix on bullet case lid body required machinery of processing through the cooperation of location preassemble die mechanism and fixture, make the quality of bullet case lid body processing better.

Description

Positioning and pre-installing die for bullet box cover riveting tool

Technical Field

The utility model belongs to the technical field of the mould production, especially, relate to bullet case lid location pre-installation mould for riveting tools.

Background

At present, for the management of bullets, a common bullet and a special bullet are separately placed and then are loaded into a bullet box to be locked for storage, a box body and a box cover are separately manufactured in the manufacturing process of the bullet box, and riveting and punching treatment are essential to the bullet box cover in the manufacturing process of the bullet box cover.

The riveting and punching of the existing bullet box cover are generally directly carried out on the body, so that the riveting and punching installation efficiency of the bullet box cover is lower, the labor consumption in the machining process is higher, and the direction deviation is easy to occur in the riveting and punching process of the bullet box cover, so that the machining quality of the riveting and punching of the bullet box cover is influenced; simultaneously, current bullet case lid is difficult to settle on corresponding processing equipment when carrying out the riveting and punching a hole for the riveting of bullet case lid all receives certain influence with efficiency and the quality of punching a hole, is unfavorable for the actual production of bullet case lid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bullet case lid is location preassemble mould for riveting tools, first limiting plate and second limiting plate through in the location preassemble mould mechanism mutually support and can carry out accurate location and preassemble to bullet case lid body for bullet case lid body is carrying out the riveting, the in-process error that punches a hole is littleer, and the qualification rate increases, has reduced the consumption of manpower simultaneously, has practiced thrift the cost of production.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a bullet case lid riveting tool is with location preassemble mould, including location preassemble mould mechanism, a location preassemble mould mechanism surface is fixed with fixture, be provided with bullet case lid body on the location preassemble mould mechanism, location preassemble mould mechanism includes first U-shaped plate and first in command, a backing plate is fixed to first U-shaped plate surface, backing plate surface is fixed with first limiting plate, first limiting plate and bullet case lid body inner wall clearance fit, first limiting plate surface is fixed with the second limiting plate, first in command surface is fixed with first screw thread lead screw, a set of first spout and first screw hole are opened on first U-shaped plate surface, first U-shaped plate passes through first screw hole and first screw thread lead screw threaded connection, the first screw thread lead screw other end passes through first screw hole and is connected with first fixed plate through bearing rotation, a group of first sliding rods is fixed on one surface of the first fixing plate and is in sliding fit with the inner wall of the first sliding groove.

Further, fixture includes second U-shaped board, second handle and second fixed plate, a second U-shaped board surface and a first U-shaped board fixed surface are connected, a second handle fixed surface has second screw lead screw, the second screw lead screw other end runs through a second U-shaped board surface and rotates through bearing and a second U-shaped board inner wall and is connected, second screw hole and a set of second spout have been opened on a second fixed plate surface, the second fixed plate passes through second screw hole and second screw lead screw threaded connection, be fixed with a set of second slide bar between the relative inner wall of second U-shaped board, second slide bar and second spout inner wall sliding fit, a second fixed plate fixed surface has a plurality of fixed blocks.

The utility model discloses following beneficial effect has:

the utility model discloses a first limiting plate and second limiting plate among the location preassemble die mechanism mutually support and can carry out accurate location and preassemble to bullet case lid body, make bullet case lid body carry out the riveting, the in-process error that punches a hole is littleer, the qualification rate increases, the consumption of manpower has been reduced simultaneously, the cost of production has been practiced thrift, bullet case lid body can be accurate fix on the required machinery of bullet case lid body processing through the cooperation of location preassemble die mechanism and fixture, make the quality of bullet case lid body processing better, and make in the bullet case lid body course of working fix more easily.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a positioning pre-assembly mold for a riveting tool of a bullet box cover of the present invention;

FIG. 2 is a schematic diagram of a mechanism for positioning a pre-loaded mold;

FIG. 3 is a front view of the structure of FIG. 2;

FIG. 4 is a schematic structural view of the clamping mechanism;

in the drawings, the components represented by the respective reference numerals are listed below:

1-positioning pre-installed die mechanism, 2-clamping mechanism, 3-bullet box cover body, 4-first U-shaped plate, 5-backing plate, 6-first limiting plate, 7-second limiting plate, 8-first handle, 9-first threaded screw rod, 10-first fixing plate, 11-first sliding rod, 12-second U-shaped plate, 13-second handle, 14-second threaded screw rod, 15-second sliding rod, 16-second fixing plate and 17-fixing block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to a positioning and pre-installing mold for a riveting tool of a bullet case cover, comprising a positioning and pre-installing mold mechanism 1, a clamping mechanism 2 is fixed on a surface of the positioning and pre-installing mold mechanism 1, a bullet case cover body 3 is arranged on the positioning and pre-installing mold mechanism 1, the positioning and pre-installing mold mechanism 1 comprises a first U-shaped plate 4 and a first handle 8, a backing plate 5 is fixed on a surface of the first U-shaped plate 4, a first limiting plate 6 is fixed on a surface of the backing plate 5, the first limiting plate 6 is in clearance fit with the inner wall of the bullet case cover body 3, a second limiting plate 7 is fixed on a surface of the first limiting plate 6, the first limiting plate 6 is matched with the second limiting plate 7 to position and pre-install the bullet case cover body 3, a first threaded screw rod 9 is fixed on a surface of the first handle 8, a group of, first U-shaped plate 4 is through first screw hole and first screw lead screw 9 threaded connection, first screw lead screw 9 other end passes first screw hole and is connected with first fixed plate 10 through the bearing rotation, first fixed plate 10 a fixed surface has a set of first slide bar 11, first slide bar 11 and first spout inner wall sliding fit, it can drive first screw lead screw 9 and rotate to rotate the first in command 8, thereby promote first fixed plate 10 and first U-shaped plate 4 and mutually support, make location pre-installation die set structure 1 can effectually fix on riveting machine or piercing press, and bullet case lid body 3 after fixing is riveting, the efficiency is higher when punching a hole.

As shown in fig. 1 and 4, the clamping mechanism 2 includes a second U-shaped plate 12, a second handle 13 and a second fixing plate 16, a surface of the second U-shaped plate 12 is fixed to a surface of the first U-shaped plate 4 by welding, a surface of the second handle 13 is fixed with a second screw thread 14, the other end of the second screw thread 14 penetrates through a surface of the second U-shaped plate 12 and is rotatably connected to an inner wall of the second U-shaped plate 12 through a bearing, a surface of the second fixing plate 16 is provided with a second screw hole and a set of second sliding grooves, the second fixing plate 16 is in threaded connection with the second screw thread 14 through the second screw hole, a set of second slide bars 15 is fixed between opposite inner walls of the second U-shaped plate 12, the second slide bars 15 are in sliding fit with the inner wall of the second sliding grooves, a surface of the second fixing plate 16 is fixed with three fixing blocks 17, after the cartridge case lid body 3 is mounted on the positioning and pre-, the second handle 13 is rotated to move the second fixing plate 16 downward along the set of second slide bars 15, so that the three fixing blocks 17 on the second fixing plate 16 are matched with the positioning pre-assembly mold mechanism 1 to fix the bullet box cover body 3, and the bullet box cover body 3 is more stable in riveting and punching.

One specific application of this embodiment is: firstly, a bullet box cover body 3 is arranged on a first limiting plate 6 and a second limiting plate 7, so that the bullet box cover body 3 is completely attached to the first limiting plate 6, then a first U-shaped plate 4 is clamped on an operation plate on a riveting press, the position of the first U-shaped plate 4 is adjusted, so that the bullet box cover body 3 is accurately positioned, then a first handle 8 is rotated, a positioning and pre-installing die mechanism 1 is fixed on the riveting press by utilizing the mutual matching of a first fixing plate 10 and the first U-shaped plate 4, then a second handle 13 in a clamping mechanism 2 is screwed, a second fixing plate 16 is driven to move downwards, so that three fixing blocks 17 on the second fixing plate 16 are matched with the positioning and pre-installing die mechanism 1, the bullet box cover body 3 is firmly fixed on the device, then the riveting press is started to carry out the riveting processing of the bullet box cover body 3, after the processing is finished, the first handle 8 is, the device is taken down from the riveting press and transferred to an operation plate of a punching machine, and the bullet box cover body 3 is accurately positioned and fixed on the punching machine by the same way, thereby completing the riveting and punching processing of the bullet box cover body 3.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Bullet case lid is location pre-installation mould for riveting tools, including location pre-installation mould mechanism (1), its characterized in that: a clamping mechanism (2) is fixed on one surface of the positioning and pre-installing die mechanism (1), and a bullet box cover body (3) is arranged on the positioning and pre-installing die mechanism (1);

the positioning pre-installation mould mechanism (1) comprises a first U-shaped plate (4) and a first handle (8), a backing plate (5) is fixed on one surface of the first U-shaped plate (4), a first limiting plate (6) is fixed on one surface of the backing plate (5), a second limit plate (7) is fixed on one surface of the first limit plate (6), a first thread screw rod (9) is fixed on one surface of the first handle (8), one surface of the first U-shaped plate (4) is provided with a group of first sliding grooves and first threaded holes, the first U-shaped plate (4) is in threaded connection with a first threaded screw rod (9) through a first threaded hole, the other end of the first threaded screw rod (9) passes through the first threaded hole and is rotatably connected with a first fixing plate (10) through a bearing, a group of first sliding rods (11) is fixed on one surface of the first fixing plate (10), and the first sliding rods (11) are in sliding fit with the inner wall of the first sliding groove.

2. The positioning and preassembling die for the bullet box cover riveting tool according to claim 1, wherein the first limiting plate (6) is in clearance fit with the inner wall of the bullet box cover body (3).

3. The positioning and preassembling die for the riveting tool of the bullet box cover according to claim 1, wherein the clamping mechanism (2) comprises a second U-shaped plate (12), a second handle (13) and a second fixing plate (16), and one surface of the second U-shaped plate (12) is fixedly connected with one surface of the first U-shaped plate (4).

4. The pre-assembly mold for the riveting tool of the bullet box cover according to claim 3, wherein a second threaded screw rod (14) is fixed on one surface of the second handle (13), the other end of the second threaded screw rod (14) penetrates through one surface of the second U-shaped plate (12) and is rotatably connected with one inner wall of the second U-shaped plate (12) through a bearing, a second threaded hole and a set of second sliding grooves are formed on one surface of the second fixing plate (16), and the second fixing plate (16) is in threaded connection with the second threaded screw rod (14) through the second threaded hole.

5. The pre-assembly mold for the riveting tool of the bullet box cover according to claim 4, wherein a set of second sliding rods (15) is fixed between the opposite inner walls of the second U-shaped plate (12), the second sliding rods (15) are in sliding fit with the inner walls of the second sliding grooves, and a plurality of fixing blocks (17) are fixed on one surface of the second fixing plate (16).