CN219074257U

CN219074257U - Insert type mounting mechanism for replacing cold coining die for connecting rod forging

Info

Publication number: CN219074257U
Application number: CN202320225756.0U
Authority: CN
Inventors: 巩清华; 王振; 刘捷; 苗志杰; 韩秀娟
Original assignee: Nangong Jingqiang Connecting Rod Co ltd
Current assignee: Nangong Jingqiang Connecting Rod Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-05-26
Anticipated expiration: 2033-02-16

Abstract

The utility model discloses an insert type mounting mechanism for replacing a cold coining die for forging a connecting rod, which comprises a base and a coining module, wherein a beading module is arranged at the upper end of the coining module, the coining module is placed on the base, a guiding and positioning mechanism is arranged between the coining module and the base, a first T-shaped groove is vertically arranged in a penetrating manner on the coining module, a connecting groove opposite to the first T-shaped groove is arranged on the base, a first sliding block is arranged in the connecting groove, a spring is fixedly connected to the upper end of the first sliding block, a second sliding block is fixedly connected to the upper end of the spring, and the second sliding block is in sliding connection with the connecting groove. According to the utility model, the coining module can be stably fixed on the base through the matching of the first T-shaped bolt and the second T-shaped bolt, and meanwhile, the second T-shaped bolt can be limited to ensure the stability after the coining module is positioned, the second T-shaped bolt can be taken out only by pulling the pull ring by hand, and the operation is simple and quick, and other tools are not needed.

Description

Insert type mounting mechanism for replacing cold coining die for connecting rod forging

Technical Field

The utility model relates to the technical field of cold coining dies, in particular to an insert type mounting mechanism for replacing a cold coining die for connecting rod forging.

Background

After the cold coining die is used for processing and trimming, the dispersion difference of the sizes of all parts is large, the flatness and the symmetry degree are not well guaranteed, in order to improve the dimensional stability of all parts of the forging and the stability of the flatness and the symmetry degree of the forging, a groove design is added on the coining module, an insert type rib pressing module is arranged in the groove, and then a proper limiting module is selected according to the requirements of the connecting rod forging, so that the problems can be effectively solved.

However, the existing coining module is installed on the corresponding base through a hexagonal bolt, so that the installation mode of the coining module is inconvenient and needs to be disassembled and assembled by means of tools, if the coining module can be stably installed on the base, the coining module is convenient to disassemble and process, and the working difficulty and the complexity of workers are greatly reduced; we have devised an insert type mounting mechanism for cold coining die change for connecting rod forging.

Disclosure of Invention

The utility model aims to provide an insert type mounting mechanism for replacing a cold coining die for connecting rod forging.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a cold coining die utensil of insert for connecting rod forging changes uses installation mechanism, includes base and coining module, coining module's upper end is installed and is pressed the muscle module, coining module is placed on the base, be equipped with direction positioning mechanism between coining module and the base, coining module runs through from top to bottom and is equipped with first T type groove, be equipped with the spread groove relative with first T type groove on the base, be equipped with first sliding block in the spread groove, the upper end fixedly connected with spring of first sliding block, the upper end fixedly connected with second sliding block of spring, second sliding block and spread groove sliding connection, install first T type bolt in the first T type inslot, first T type bolt offsets with the upper end of second sliding block, install spacing mechanism spacing to first T type bolt on the base.

Preferably, the guiding and positioning mechanism comprises a guiding groove arranged on the base, a guiding block is slidably connected in the guiding groove, and the guiding block is fixedly connected with the bottom of the coining module.

Preferably, one end of the guide groove penetrates through one side of the base.

Preferably, the limiting mechanism comprises a second T-shaped groove arranged on one side of the base, the second T-shaped groove is communicated with the connecting groove, a pin hole is formed in the first T-shaped bolt in a penetrating mode, a second T-shaped bolt is installed in the second T-shaped groove, and the second T-shaped bolt extends into the pin hole.

Preferably, a limiting ring is arranged on the inner wall of the end part of the second T-shaped groove, a rubber block is wrapped outside one end of the second T-shaped bolt, which is far away from the pin hole, and the rubber block is propped against the limiting ring.

Preferably, a pull ring is welded on the second T-shaped bolt, and the pull ring part is positioned outside the second T-shaped groove.

The utility model has the beneficial effects that:

according to the utility model, the coining module can be stably fixed on the base through the matching of the first T-shaped bolt and the second T-shaped bolt, and meanwhile, the second T-shaped bolt can be limited to ensure the stability after the coining module is positioned, the second T-shaped bolt can be taken out only by pulling the pull ring by hand, and the operation is simple and quick, and other tools are not needed.

Drawings

FIG. 1 is a schematic view of a mounting mechanism for replacing an insert type cold coining die for connecting rod forging according to the present utility model;

fig. 2 is a schematic structural view of a part a of an insert type cold coining die replacement mounting mechanism for connecting rod forging according to the present utility model.

In the figure: the device comprises a finish pressing module 1, a base 2, a rib pressing module 3, a guide groove 4, a guide block 5, a first T-shaped groove 6, a first T-shaped bolt 7, a pin hole 8, a first sliding block 9, a spring 10, a second sliding block 11, a second T-shaped bolt 12, a rubber block 13, a limiting ring 14, a pull ring 15, a connecting groove 16 and a second T-shaped groove 17.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, an installation mechanism for replacing an insert type cold coining die for connecting rod forging comprises a base 2 and a coining module 1, wherein a beading module 3 is installed at the upper end of the coining module 1, the coining module 1 is placed on the base 2, a guiding and positioning mechanism is arranged between the coining module 1 and the base 2 and comprises a guiding groove 4 arranged on the base 2, and one end of the guiding groove 4 penetrates through one side of the base 2; the guide block 5 is slidably connected in the guide groove 4, the guide block 5 is fixedly connected with the bottom of the coining module 1, and when the guide block 5 cannot move in the guide groove 4, the first T-shaped groove 6 is right opposite to the connecting groove 16.

The coining module 1 is vertically penetrated and provided with a first T-shaped groove 6, the base 2 is provided with a connecting groove 16 opposite to the first T-shaped groove 6, a first sliding block 9 is arranged in the connecting groove 16, the upper end of the first sliding block 9 is fixedly connected with a spring 10, the upper end of the spring 10 is fixedly connected with a second sliding block 11, and the first sliding block 9 and the second sliding block 11 slide in the connecting groove 16 and can be taken out; the second sliding block 11 is in sliding connection with the connecting groove 16, a first T-shaped plug pin 7 is arranged in the first T-shaped groove 6, and the first T-shaped plug pin 7 abuts against the upper end of the second sliding block 11.

Install the spacing mechanism to first T type bolt 7 spacing on the base 2, stop mechanism is including setting up the second T type groove 17 in base 2 one side, second T type groove 17 is linked together with spread groove 16, run through on the first T type bolt 7 and be equipped with pinhole 8, install second T type bolt 12 in the second T type groove 17, second T type bolt 12 extends to in the pinhole 8, the tip inner wall of second T type groove 17 is equipped with spacing ring 14, the outside parcel of the one end that the pinhole 8 was kept away from to second T type bolt 12 has rubber piece 13, rubber piece 13 offsets with spacing ring 14 and sets up, the welding has pull ring 15 on the second T type bolt 12, pull ring 15 part is located the outside of second T type groove 17.

When the utility model is used, a worker places the coining module 1 on the base 2, the guide block 5 is placed in the guide groove 4, and then pushes the coining module 1 until the coining module cannot move, and the guide block 5 is propped against the side wall of the guide groove 4, so that the first T-shaped groove 6 is opposite to the connecting groove 16, thereby facilitating the placement of the first T-shaped bolt 7 by the worker, avoiding the adjustment of the coining module 1, and having high installation efficiency;

the first T-shaped bolt 7 is placed in the first T-shaped groove 6 and is pressed downwards until the first T-shaped bolt 7 cannot move, the first T-shaped bolt 7 is propped against the first T-shaped groove 6, the pin hole 8 is opposite to the second T-shaped groove 17, then the second T-shaped bolt 12 is installed in the second T-shaped groove 17, the rubber block 13 is extruded to be installed in the second T-shaped groove 17, the second T-shaped bolt 12 is inserted into the pin hole 8, and the rubber block 13 is not easy to separate from the second T-shaped groove 17 under the limit of the limiting ring 14, so that the first T-shaped bolt 7 can be stably limited;

when the coining module 1 needs to be taken down, the first T-shaped bolt 7 is pressed, then the pull ring 15 is pulled, the second T-shaped bolt 12 can be taken out, then the first T-shaped bolt 7 is loosened, the second sliding block 11 and the first T-shaped bolt 7 can be pushed to move upwards under the action of the spring 10, the taking out is convenient, and the disassembling work is further realized.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a cold coining die utensil of insert for connecting rod forging changes and uses installation mechanism, includes base (2) and coining module (1), coining module (1)'s upper end is installed and is pressed muscle module (3), a serial communication port, coining module (1) is placed on base (2), be equipped with direction positioning mechanism between coining module (1) and base (2), coining module (1) runs through from top to bottom and is equipped with first T type groove (6), be equipped with on base (2) with first T type groove (6) relative spread groove (16), be equipped with first sliding block (9) in spread groove (16), the upper end fixedly connected with spring (10) of first sliding block (9), the upper end fixedly connected with second sliding block (11) of spring (10), second sliding block (11) and spread groove (16) sliding connection, install first T type (7) in first T type groove (6), first T type (7) offsets on first sliding block (7) and second sliding block (11) to the spacing type of base (2).

2. The mounting mechanism for replacing an insert type cold coining die for connecting rod forging according to claim 1, wherein the guiding and positioning mechanism comprises a guiding groove (4) arranged on a base (2), a guiding block (5) is connected in the guiding groove (4) in a sliding manner, and the guiding block (5) is fixedly connected with the bottom of the coining module (1).

3. The insert type mounting mechanism for replacing a cold coining die for connecting rod forging according to claim 2, wherein one end of the guide groove (4) is provided penetrating one side of the base (2).

4. The mounting mechanism for replacing an insert type cold coining die for connecting rod forging according to claim 1, wherein the limiting mechanism comprises a second T-shaped groove (17) arranged on one side of the base (2), the second T-shaped groove (17) is communicated with the connecting groove (16), a pin hole (8) is formed in the first T-shaped bolt (7) in a penetrating mode, a second T-shaped bolt (12) is mounted in the second T-shaped groove (17), and the second T-shaped bolt (12) extends into the pin hole (8).

5. The mounting mechanism for replacing an insert type cold coining die for connecting rod forging according to claim 4, wherein a limiting ring (14) is arranged on the inner wall of the end part of the second T-shaped groove (17), a rubber block (13) is wrapped outside one end of the second T-shaped plug pin (12) far away from the pin hole (8), and the rubber block (13) is propped against the limiting ring (14).

6. The insert type mounting mechanism for replacing a cold coining die for connecting rod forging as recited in claim 4, wherein a pull ring (15) is welded to the second T-shaped plug pin (12), and the pull ring (15) is partially located outside the second T-shaped groove (17).