CN215824046U

CN215824046U - Tool for dismounting thread insert of combined die

Info

Publication number: CN215824046U
Application number: CN202121961263.0U
Authority: CN
Inventors: 秦宇渤; 张增军; 李朋勃
Original assignee: Xi'an Hankun Electronic Technology Co ltd
Current assignee: Xi'an Hankun Electronic Technology Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-15
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a tool for a thread removal insert of a combined piece die, which comprises a limiting cylinder and a pin rod, wherein the outer surface of the limiting cylinder is provided with a first round hole and a second round hole; the pin rod runs through a spacing section of thick bamboo, inside the fixed round piece of spacing post embedding on the pin rod, spacing post is by spacing fixed, and the pin rod keeps stable state, avoids tearing bolt in-process open, and the pin rod slides the displacement.

Description

Tool for dismounting thread insert of combined die

Technical Field

The utility model belongs to the technical field of mold dismounting tools, and particularly relates to a tool for dismounting a thread insert of a combined mold.

Background

The assembly molds are connected and fixed in a screwing mode through bolts, the bolts are disassembled through the pin rods and the limiting sleeves, when the assembly molds are used, the limiting sleeves are sleeved on the bolts, the pin rods penetrate through the limiting sleeves, and the bolts can be disassembled by rotating the pin rods. The pin rod is still in a sliding state after penetrating through the limiting sleeve, and can be displaced in use, so that the use is influenced.

The existing pin rod penetrating through the limiting sleeve is not stable enough, and the problem of sliding displacement can occur in use, so that a tool for detaching the thread insert of a combined die is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tool for removing a threaded insert of a combined die, which aims to solve the problems that a pin rod penetrating through a limiting sleeve is not stable enough and can slide and move in use in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a combination piece mould tear instrument for screw thread mold insert open, includes a spacing section of thick bamboo and pin rod, first round hole and second round hole have been seted up on the surface of a spacing section of thick bamboo, be equipped with fixed disk on the spacing section of thick bamboo, the inside of fixed disk is equipped with removes crown plate and spring, the spacing groove has been seted up to the internal surface of fixed disk, the through-hole has been seted up to the centre of a circle position of fixed disk side, be equipped with two spacing posts on the pin rod.

Preferably, the centers of the through hole, the first round hole and the second round hole are on the same straight line, and the radiuses of the through hole, the first round hole and the second round hole are the same.

Preferably, the pin rod is matched with the through hole, two rectangular grooves are formed in the side face of the fixed round block, the through hole is communicated with the two rectangular grooves, and the limiting column is matched with the rectangular grooves.

Preferably, one end of the spring is connected with the fixed round block, the other end of the spring is connected with the movable annular plate, and the limiting column is matched with the limiting groove.

Preferably, the limiting cylinder is located in the second round hole and is provided with two opposite semicircular bulges, the outer surface of one end of the pin rod is provided with a sliding groove, and the semicircular bulges are matched with the sliding groove.

Preferably, the outer surface of the pin rod is provided with a ring groove, and the sliding groove is communicated with the ring groove.

Preferably, the bottom of the limiting cylinder with a hollow structure is provided with a regular polygonal clamping groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the fixed round block, the spacing post that set up, the pin pole runs through a spacing section of thick bamboo, inside the fixed round block of spacing post embedding on the pin pole, spacing post is by spacing fixed, and the pin pole remains stable state, avoids dismantling the bolt in-process, pin pole sliding displacement.

2. Through the limiting cylinder, the pin rod and the semicircular bulge, the end part of one end of the pin rod is limited by the semicircular bulge, and the pin rod is kept in a stable state and is beneficial to the rotation of the limiting cylinder.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the fixing round block of the present invention;

FIG. 3 is a schematic cross-sectional view of the fixed round block of the present invention;

FIG. 4 is a schematic cross-sectional view of the limiting cylinder of the present invention;

FIG. 5 is a schematic perspective view of the pin shaft of the present invention;

in the figure: 1. a limiting cylinder; 2. a pin rod; 3. fixing the round block; 4. a through hole; 5. moving the ring plate; 6. a limiting groove; 7. a limiting column; 8. a spring; 9. a first circular hole; 10. a second circular hole; 11. a semicircular bulge; 12. a chute; 13. and a ring groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1 to 5, the present invention provides a technical solution: a tool for a thread-removing insert of a combined piece die comprises a limiting cylinder 1 and a pin rod 2, wherein the outer surface of the limiting cylinder 1 is provided with a first round hole 9 and a second round hole 10, the limiting cylinder 1 is provided with a fixed round block 3, the inside of the fixed round block 3 is provided with a movable ring plate 5 and a spring 8, the inner surface of the fixed round block 3 is provided with a limiting groove 6, the circle center position of the side surface of the fixed round block 3 is provided with a through hole 4, the radius of the first round hole 9 is the same as that of the second round hole 10, the pin rod 2 is provided with two limiting columns 7, the limiting columns 7 on the pin rod 2 are embedded into the fixed round block 3, the limiting columns 7 abut against the movable ring plate 5, the spring 8 is in a contraction state, meanwhile, semicircular bulges 11 are positioned in sliding grooves 12, the limiting columns 7 are rotated by 90 degrees, the limiting columns 7 are embedded into the limiting grooves 6, the semicircular bulges 11 are positioned in annular grooves 13, the limiting columns 7 are limited and fixed, and the pin rod 2 is kept in a stable state, the sliding displacement of the pin rod 2 is avoided in the bolt dismounting process.

In this embodiment, the centre of a circle of through-hole 4, first round hole 9 and second round hole 10 is in on the same straight line, and the radius of through-hole 4, first round hole 9 and second round hole 10 is the same, and two rectangular channels have been seted up to pin rod 2 and the cooperation of through-hole 4, fixed circular block 3 side, and through-hole 4 and two rectangular channels intercommunication, spacing post 7 and rectangular channel cooperation make pin rod 2 run through spacing section of thick bamboo 1 and fixed circular block 3, and pin rod 2 and spacing section of thick bamboo 1, fixed circular block 3 rotate to be connected.

In this embodiment, spring 8's one end is connected with fixed circular block 3, and spring 8's the other end is connected with removal crown plate 5, and spacing post 7 cooperates with spacing groove 6, and when pin rod 2 runs through spacing section of thick bamboo 1 and fixed circular block 3, spacing post 7 supported removal crown plate 5, and spring 8 is in the contraction state, with spacing post 7 rotatory 90 degrees, spacing post 7 embedding spacing groove 6, and spacing post 7 is by spacing fixed, and pin rod 2 keeps the stable condition.

In this embodiment, a spacing section of thick bamboo 1 is located and is equipped with two relative semicircle archs 11 in the second round hole 10, and spout 12 has been seted up to the surface of 2 one ends of pin rod, and semicircle arch 11 cooperates with spout 12, and annular 13 has been seted up to the surface of pin rod 2, and spout 12 and annular 13 intercommunication, pin rod 2 run through a spacing section of thick bamboo 1, and the spacing pin rod 2 of semicircle arch 11 avoids pin rod 2 sliding displacement.

In this embodiment, regular polygonal clamping grooves are formed in the bottom of the limiting cylinder 1 of the hollow structure, the assembly mold is connected with the fixed top in a screwing mode through the bolt, the clamping grooves with multiple deformation are matched with the bolt, the pin rod 2 rotates, the limiting cylinder 1 acts on the bolt, and the bolt is convenient to detach.

The working principle and the using process of the utility model are as follows:

when the bolt for fixing the assembly mould is disassembled, the limiting cylinder 1 is sleeved on the bolt, the pin rod 2 penetrates through the limiting cylinder 1, the pin rod 2 is rotated, the limiting cylinder 1 rotates along with the pin rod in the same direction, and the limiting cylinder 1 acts on the bolt, so that the bolt is convenient to disassemble;

when pin pole 2 runs through spacing section of thick bamboo 1, spacing post 7 on the pin pole 2 imbeds inside 3 fixed round pieces, spacing post 7 supports and removes the crown plate 5, spring 8 is in the contraction state, the protruding 11 of semicircle is located spout 12 simultaneously, with the rotatory 90 degrees of spacing post 7, spacing post 7 imbeds spacing groove 6, the protruding 11 of semicircle is located annular 13, spacing post 7 is spacing fixed, pin pole 2 keeps the stable condition, avoid dismantling the bolt in-process, pin pole 2 slides the displacement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a combination die tear instrument for threaded insert open, includes spacing section of thick bamboo (1) and pin rod (2), its characterized in that: first round hole (9) and second round hole (10) have been seted up on the surface of a spacing section of thick bamboo (1), be equipped with fixed disk (3) on a spacing section of thick bamboo (1), the inside of fixed disk (3) is equipped with removes crown plate (5) and spring (8), spacing groove (6) have been seted up to the internal surface of fixed disk (3), through-hole (4) have been seted up to the centre of a circle position of fixed disk (3) side, be equipped with two spacing post (7) on pin pole (2).

2. The tool for removing a threaded insert of an assembly mold according to claim 1, wherein: the circle centers of the through hole (4), the first round hole (9) and the second round hole (10) are on the same straight line, and the radiuses of the through hole (4), the first round hole (9) and the second round hole (10) are the same.

3. The tool for removing a threaded insert of an assembly mold according to claim 1, wherein: the pin rod (2) is matched with the through hole (4), two rectangular grooves are formed in the side face of the fixed round block (3), the through hole (4) is communicated with the two rectangular grooves, and the limiting column (7) is matched with the rectangular grooves.

4. The tool for removing a threaded insert of an assembly mold according to claim 1, wherein: one end of the spring (8) is connected with the fixed round block (3), the other end of the spring (8) is connected with the movable annular plate (5), and the limiting column (7) is matched with the limiting groove (6).

5. The tool for removing a threaded insert of an assembly mold according to claim 1, wherein: spacing section of thick bamboo (1) are located and are equipped with two relative semicircle archs (11) in second round hole (10), spout (12) have been seted up to the surface of pin pole (2) one end, semicircle arch (11) and spout (12) cooperation.

6. The tool for removing a threaded insert of an assembly mold according to claim 5, wherein: the outer surface of the pin rod (2) is provided with a ring groove (13), and the sliding groove (12) is communicated with the ring groove (13).

7. The tool for removing a threaded insert of an assembly mold according to claim 1, wherein: the bottom of the hollow limiting cylinder (1) is provided with a regular polygonal clamping groove.