CN218718035U

CN218718035U - Stable effectual locating pin mounting

Info

Publication number: CN218718035U
Application number: CN202222996016.5U
Authority: CN
Inventors: 金丽娟; 赵玉梅; 高永全; 陈金
Original assignee: Dalian Rongxing Precision Mould Co ltd
Current assignee: Dalian Rongxing Precision Mould Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-24
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a stabilize effectual locating pin mounting, include: the mounting block is provided with a round hole in the middle, and a T-shaped positioning pin is inserted into the round hole; the elastic fixing assembly is detachably mounted on the right side of the mounting block and comprises a U-shaped frame, the contact block is slidably mounted in the U-shaped frame in a limiting mode, and a spring is mounted between the right side of the contact block and the right side of the inner wall of the U-shaped frame. This stabilize effectual locating pin mounting, when T type locating pin received the axial impact force, T type locating pin removed from the left side to the right side, and T type locating pin can drive conflict piece and remove to the right side and compress the spring, under the elastic action of spring, plays the cushioning effect to the axial impact, changes the rigidity atress into the elasticity atress, absorbs the elimination to the impact force, avoids the rigidity to strike and causes bending to the fixed subassembly of elasticity.

Description

Stable effectual locating pin mounting

Technical Field

The utility model relates to a locating pin technical field specifically is a stabilize effectual locating pin mounting.

Background

In actual production, in order to ensure the consistency of product quality, particularly for welded products, manual correction is needed, during correction, a correction tool firstly adopts a positioning pin to position the product, the product is knocked according to the hole position requirement of the correction tool, the product is ensured to meet the precision requirement, and in the knocking process of the product, the positioning pin needs to have impact resistance knocking capacity and needs to ensure the precision of the position.

The traditional positioning pin fixing piece is usually fixed by adopting press-riveting interference fit, but is easy to gradually loosen and finally fall off when being subjected to knocking force for a long time, and meanwhile, the positioning pin does not have buffering rigid stress on the axial impact force of the positioning pin and is easy to bend.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stabilize effectual locating pin mounting to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a stabilize effectual locating pin mounting, includes:

the mounting block is provided with a round hole in the middle, and a T-shaped positioning pin is inserted into the round hole;

the elastic fixing assembly is detachably mounted on the right side of the mounting block and comprises a U-shaped frame, the contact block is slidably mounted in the U-shaped frame in a limiting mode, and a spring is mounted between the right side of the contact block and the right side of the inner wall of the U-shaped frame.

As a further aspect of the present invention: the gib block is all installed to the top and the bottom of U type frame inner wall, and the top and the bottom of conflict piece all set up with gib block sliding connection's spout, the dog is installed in the left side of gib block.

As a further aspect of the present invention: the right side welding of contact piece has circular block B, circular block A is installed on the right side of U type frame inner wall, and spring mounting is between circular block A and circular block B.

As a further aspect of the present invention: threaded grooves are formed in the upper position and the lower position on the right side of the mounting block, connecting blocks are welded on the left sides of the top and the bottom of the U-shaped frame, a through hole is formed in one side of each connecting block, and a screw in threaded connection with the threaded grooves is arranged inside the through hole.

As a further aspect of the present invention: the upper and lower positions of the inner part of the round hole are welded with guide pieces, and the upper and lower positions of the outer wall of the T-shaped positioning pin are provided with guide slideways matched with the guide pieces.

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

1. this practicality makes the inside that the round hole was passed to the horizontal end of T type locating pin to inside two guide pieces got into the direction slide that corresponds respectively about making, spacing sliding connection between guide piece and the direction slide played the effect of guide, made T type locating pin unable rotate, made it can only carry out lateral shifting.

2. This practicality adopts split type releasable connection between dress piece, T type locating pin and the U type frame, conveniently assembles the use between T type locating pin and the mounting, simultaneously, also can retrieve it, and the part that does not damage still can use once more, avoids extravagant.

3. The utility model discloses, when T type locating pin received the axial impact force, T type locating pin removed to the right side from the left side, and T type locating pin can drive conflict piece and remove to the right side and compress the spring, under the elastic action of spring, plays the cushioning effect to the axial shock, changes the rigidity atress into the elasticity atress, absorbs the elimination to the impact force, avoids the rigidity to strike and causes bending to the fixed subassembly of elasticity, also does benefit to and prevents that interference fit is not hard up because of vibrating and drops.

Drawings

FIG. 1 is a schematic view of a positioning pin fixture with good stabilization effect;

FIG. 2 is a cross-sectional view of a mounting block in a locating pin fixture with good stabilization;

fig. 3 is a schematic structural view of a U-shaped frame in a positioning pin fixing member with a good stabilizing effect.

In the figure: the device comprises a mounting block 1, a T-shaped positioning pin 2, an elastic fixing component 3, a guide sheet 4, a guide slideway 5, a round hole 6, a threaded groove 7, a guide strip 8, a spring 9, a round block A10, a stop block 11, a round block B12, a collision block 13, a connecting block 14, a through hole 15, a screw 16 and a U-shaped frame 17.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the present invention provides a technical solution, a positioning pin fixing member with good stabilizing effect, including:

the mounting block 1 is provided with a round hole 6 in the middle, and a T-shaped positioning pin 2 is inserted into the round hole 6;

the elastic fixing component 3 is detachably mounted on the right side of the mounting block 1, the elastic fixing component 3 comprises a U-shaped frame 17, a contact block 13 is mounted in the U-shaped frame 17 in a limiting and sliding mode, and a spring 9 is mounted between the right side of the contact block 13 and the right side of the inner wall of the U-shaped frame 17.

Adopt split type releasable connection between installation piece 1, T type locating pin 2 and the U type frame 17, conveniently assemble the use between T type locating pin 2 and the mounting, simultaneously, also can retrieve it, and the part that does not damage still can use once more, avoids extravagant.

The guide strip 8 is all installed to the top and the bottom of U type frame 17 inner wall, and the top and the bottom of conflict piece 13 all set up with 8 sliding connection's of guide strip spout, and dog 11 is installed in the left side of guide strip 8.

When T type locating pin 2 received the axial impact force, T type locating pin 2 removed from the left side to the right side, T type locating pin 2 can drive and support touch multitouch 13 and remove to the right side and compress spring 9, under the elastic action of spring 9, play the cushioning effect to the axial shock, change the rigidity atress into the elasticity atress, absorb the elimination to the impact force, avoid the rigidity to strike and cause bending to elastic fixation subassembly 3, also do benefit to and prevent that interference fit is not hard up because of the vibration and drops.

The right side of the abutting block 13 is welded with a round block B12, the right side of the inner wall of the U-shaped frame 17 is provided with a round block A10, and the spring 9 is arranged between the round block A10 and the round block B12.

Threaded grooves 7 are formed in the upper position and the lower position of the right side of the mounting block 1, connecting blocks 14 are welded to the left sides of the top and the bottom of the U-shaped frame 17, a through hole 15 is formed in one side of each connecting block 14, and a screw 16 in threaded connection with the threaded grooves 7 is arranged inside each through hole 15.

The guide pieces 4 are welded at the upper position and the lower position inside the round hole 6, the guide slide ways 5 matched with the guide pieces 4 are arranged at the upper position and the lower position of the outer wall of the T-shaped positioning pin 2, and the guide pieces 4 are in limited sliding connection with the guide slide ways 5 to play a role in guiding and guiding, so that the T-shaped positioning pin 2 cannot rotate and can only move transversely.

The utility model discloses a theory of operation is:

when the T-shaped positioning pin is used, the transverse end of the T-shaped positioning pin 2 penetrates through the inside of the round hole 6, the upper guide sheet 4 and the lower guide sheet 4 respectively enter the corresponding guide slideways 5, and the guide sheets 4 are in limited sliding connection with the guide slideways 5 to play a role in guiding and guiding, so that the T-shaped positioning pin 2 cannot rotate and can only move transversely;

attaching the connecting block 14 to the right side surface of the mounting block 1, aligning the through hole 15 with the threaded groove 7, and passing a screw 16 through the through hole 15 and then connecting the screw with the threaded groove 7 in a threaded manner, so that the U-shaped frame 17 is mounted on the right side of the mounting block 1, and the right end of the T-shaped positioning pin 2 abuts against the left end of the abutting block 13;

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a stabilize effectual locating pin mounting which characterized in that: the method comprises the following steps:

the mounting block (1), the middle part of the mounting block (1) is provided with a round hole (6), and a T-shaped positioning pin (2) is inserted into the round hole (6);

the elastic fixing component (3) is detachably mounted on the right side of the mounting block (1), the elastic fixing component (3) comprises a U-shaped frame (17), the contact block (13) is mounted in the U-shaped frame (17) in a limiting and sliding mode, and a spring (9) is mounted between the right side of the contact block (13) and the right side of the inner wall of the U-shaped frame (17).

2. The good locating pin mounting of claim 1, characterized in that: the top and the bottom of U type frame (17) inner wall all install gib block (8), and conflict the top and the bottom of piece (13) and all offer the spout with gib block (8) sliding connection, dog (11) are installed in the left side of gib block (8).

3. The good locating pin mounting of claim 1, characterized in that: the right side welding of conflict piece (13) has circular block B (12), circular block A (10) are installed on the right side of U type frame (17) inner wall, and spring (9) are installed between circular block A (10) and circular block B (12).

4. The good locating pin mounting of claim 1, characterized in that: threaded groove (7) have all been seted up to upper and lower position department on installation piece (1) right side, connecting block (14) have all been welded on the left side of U type frame (17) top and bottom, through-hole (15) have been seted up to one side of connecting block (14), the inside of through-hole (15) is provided with screw (16) with threaded groove (7) threaded connection.

5. The good locating pin mounting of claim 1, characterized in that: the upper and lower positions inside the round hole (6) are welded with guide pieces (4), and the upper and lower positions of the outer wall of the T-shaped positioning pin (2) are provided with guide slideways (5) matched with the guide pieces (4).