CN214489646U

CN214489646U - PCD support piece for bearing machining

Info

Publication number: CN214489646U
Application number: CN202120474066.XU
Authority: CN
Inventors: 储春明
Original assignee: Wuxi Changgang Precision Machinery Co ltd
Current assignee: Wuxi Changgang Precision Machinery Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-10-26
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a PCD support piece is used in bearing processing, including main part, supporting shoe and spread groove, the inside of main part is provided with the spread groove, the bottom of spread groove both sides all is provided with additional strengthening, the one end on main part top is provided with the supporting shoe, the both sides on supporting shoe top all are provided with the dismouting structure, the dismouting structure includes connecting block, fixture block, draw-in groove and standing groove, the standing groove all sets up in the bottom of PCD piece, the inside of standing groove all is provided with the connecting block. The utility model discloses a be provided with the dismouting structure, realized the function of change PCD piece that can be more convenient, when changing the PCD piece, take out this kind of PCD support piece earlier, extract the PCD piece outwards with the hand afterwards, at this moment the PCD piece can take the inside of draw-in groove out with the fixture block through the connecting block, place the PCD piece of changing in the inside of standing groove afterwards again to make the fixture block card go into the inside of draw-in groove can, thereby improved the efficiency of changing the PCD piece.

Description

PCD support piece for bearing machining

Technical Field

The utility model relates to a machinery processing technology field specifically is a PCD support piece is used in bearing processing.

Background

In the modern processing industry, along with the progress and development of science and technology, the processing precision and the requirements of the processing industry are continuously improved, most of the supporting pieces used in the bearing processing are made of alloy, so that the problems of low strength, poor wear resistance and the like of the supporting pieces are caused, and the PCD supporting pieces can be more durable if being added at specific positions;

however, since the conventional PCD holder has a problem in that it is difficult to replace a PCD block in the PCD holder in use, a PCD holder for bearing machining has been developed to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCD support piece is used in bearing processing to the problem that the PCD piece was difficult to change among the PCD support piece that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a PCD supporting piece for bearing processing comprises a main body, a supporting block and a connecting groove, wherein the connecting groove is arranged in the main body, the bottom ends of the two sides of the connecting groove are respectively provided with a reinforcing structure, one end of the top end of the main body is provided with a supporting block, both sides of the top end of the supporting block are provided with dismounting structures, each dismounting structure comprises a connecting block, a clamping groove and a placing groove, the placing grooves are all arranged at the bottom end of the PCD block, the placing grooves are all internally provided with connecting blocks, the top end of the connecting block is fixed with the bottom end of the PCD block, the two sides of the placing groove are provided with clamping grooves, the clamping blocks are arranged inside the clamping grooves, one side of each clamping block is fixed with one side of each connecting block, the top ends of the disassembling and assembling structures are provided with PCD blocks, the supporting shoe bottom both sides all are provided with fixed knot and construct, the inside of supporting shoe is provided with the dead slot.

Preferably, the reinforcing structure comprises a connecting pipe, a supporting rod, reinforcing columns and fixing columns, the supporting rod is arranged at the bottom ends of two sides of the connecting groove, the connecting pipe is uniformly arranged on the outer side wall of the supporting rod, the reinforcing columns are uniformly fixed on the outer side wall of the connecting pipe, and the fixing columns are arranged inside the connecting pipe.

Preferably, the number of the reinforcing columns is equal to that of the reinforcing columns on the outer side wall of the connecting pipe.

Preferably, the fixing structure comprises side grooves, mounting columns and limiting blocks, the side grooves are formed in two sides of one end of the top end inside the main body, the mounting columns are arranged inside the side grooves, the top ends of the mounting columns are fixed to the bottom ends of the supporting blocks, and the limiting blocks are fixed to two sides of the mounting columns.

Preferably, the mounting columns are arranged in two groups, and the mounting columns are symmetrically distributed about the central axis of the main body.

Preferably, the outer diameter of the clamping block is smaller than the inner diameter of the clamping groove, and a clamping structure is formed between the clamping block and the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the PCD support piece for bearing processing not only realizes the function of replacing a PCD block more conveniently, but also realizes the function of strengthening the strength of the bearing position of the PCD support piece and the function of installing a support block more conveniently;

(1) the disassembly and assembly structures are arranged on the two sides of the top end of the supporting block, so that the function of conveniently replacing the PCD block is realized, when the PCD block is replaced, the PCD supporting piece is taken out firstly, then the PCD block is pulled out by hands, the PCD block can draw the clamping block out of the clamping groove through the connecting block, then the replaced PCD block is placed in the placing groove, and the clamping block is clamped into the clamping groove, so that the efficiency of replacing the PCD block is improved;

(2) when the PCD support is used, the pressure borne by the bottom ends of the two sides of the connecting groove of the support is higher, the support rod can enable the reinforcing columns on the outer side wall of each connecting pipe to disperse the pressure respectively and strengthen the structural strength of the bottom ends of the two sides of the connecting groove, so that the durability of the support is improved;

(3) all be provided with fixed knot through the both sides at the supporting shoe bottom and construct, realized the function of installation supporting shoe that can be more convenient, when the installation supporting shoe, align the erection column and the side groove of supporting shoe bottom both sides, put into the top in side groove and ensure that the stopper can get into the inside in side groove simultaneously with the erection column afterwards, the reuse hand pushes the inside that the supporting shoe pushed the erection column and stopper into side groove to installation support piece's speed has been improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of the top view of the local section structure of the fixing structure of the present invention.

In the figure: 1. a main body; 2. a reinforcing structure; 201. a connecting pipe; 202. a support bar; 203. a reinforcement column; 204. fixing a column; 3. a fixed structure; 301. a side groove; 302. mounting a column; 303. a limiting block; 4. a support block; 5. a disassembly and assembly structure; 501. connecting blocks; 502. a clamping block; 503. a card slot; 504. a placement groove; 6. a PCD block; 7. an empty groove; 8. and connecting the grooves.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a PCD support piece for bearing processing comprises a main body 1, a supporting block 4 and a connecting groove 8, wherein the connecting groove 8 is arranged in the main body 1, reinforcing structures 2 are arranged at the bottom ends of the two sides of the connecting groove 8, the supporting block 4 is arranged at one end of the top end of the main body 1, dismounting structures 5 are arranged at the two sides of the top end of the supporting block 4, each dismounting structure 5 comprises a connecting block 501, a clamping block 502, a clamping groove 503 and a placing groove 504, each placing groove 504 is arranged at the bottom end of a PCD block 6, the connecting block 501 is arranged in each placing groove 504, the top end of the connecting block 501 is fixed with the bottom end of the PCD block 6, the two sides of the placing groove 504 are both provided with clamping grooves 503, the clamping blocks 502 are both arranged inside the clamping grooves 503, one side of each fixture block 502 is fixed with one side of each connection block 501, the top ends of the disassembling and assembling structures 5 are provided with PCD blocks 6, two sides of the bottom end of each support block 4 are provided with the fixing structures 3, and the inside of each support block 4 is provided with a hollow groove 7;

specifically, as shown in fig. 1 and fig. 2, when the mechanism is used, firstly, when the PCD block 6 needs to be replaced, the PCD support may be taken out, and then the PCD block 6 is pulled out by hand, at this time, the PCD block 6 may pull the fixture block 502 out of the inside of the clamping slot 503 through the connecting block 501, and then place the replaced PCD block 6 inside the placing slot 504, and enable the fixture block 502 to be clamped inside the clamping slot 503;

the reinforcing structure 2 comprises a connecting pipe 201, supporting rods 202, reinforcing columns 203 and fixing columns 204, wherein the supporting rods 202 are arranged at the bottom ends of the two sides of the connecting groove 8, the connecting pipe 201 is uniformly arranged on the outer side wall of each supporting rod 202, the reinforcing columns 203 are uniformly fixed on the outer side wall of each connecting pipe 201, and the fixing columns 204 are arranged inside the connecting pipes 201;

specifically, as shown in fig. 1, 2 and 4, when the mechanism is used, firstly, when the PCD support is used, the pressure applied to the bottom ends of the two sides of the connecting groove 8 of the support is large, and then the support rod 202 can make the reinforcing columns 203 on the outer side wall of each connecting pipe 201 respectively disperse the pressure and strengthen the structural strength of the bottom ends of the two sides of the connecting groove 8;

the fixing structure 3 comprises side grooves 301, mounting columns 302 and limiting blocks 303, the side grooves 301 are arranged on two sides of one end of the top end in the main body 1, the mounting columns 302 are arranged in the side grooves 301, the top ends of the mounting columns 302 are fixed with the bottom ends of the supporting blocks 4, and the limiting blocks 303 are fixed on two sides of the mounting columns 302;

specifically, as shown in fig. 1, 2 and 3, when the mechanism is used, first, when the supporting block 4 is installed, the mounting posts 302 on both sides of the bottom end of the supporting block 4 are aligned with the side groove 301, then the mounting posts 302 are placed at the top end of the side groove 301, it is ensured that the limiting blocks 303 can enter the side groove 301 at the same time, and then the supporting block 4 is pushed by a hand to push the mounting posts 302 and the limiting blocks 303 into the side groove 301.

The working principle is as follows: when the PCD support is used, firstly, the supporting block 4 is arranged at one end of the top end of the main body 1 before the PCD support is used, the supporting block 4 is taken up by hand, the mounting columns 302 on two sides of the bottom end of the supporting block 4 are aligned with the side groove 301, then the mounting columns 302 are placed at the top end of the side groove 301, the limiting blocks 303 are ensured to simultaneously enter the side groove 301, and then the supporting block 4 is pushed by hand to push the mounting columns 302 and the limiting blocks 303 into the side groove 301 so as to start to use the PCD support;

secondly, when the PCD support is used for supporting, the pressure borne by the bottom ends of the two sides of the support connecting groove 8 is relatively large, at this time, the supporting rod 202 enables the reinforcing columns 203 on the outer side wall of each connecting pipe 201 to disperse the pressure and reinforce the structural strength of the bottom ends of the two sides of the connecting groove 8, and when the reinforcing columns 203 bear the pressure, the fixing columns 204 keep the structure stable inside the connecting pipes 201;

finally, when this kind of PCD support had used the long time and need to change PCD piece 6, can take out this kind of PCD support earlier, later pull PCD piece 6 outwards with the hand, at this moment PCD piece 6 can be through connecting block 501 with the inside of draw-in groove 503 is taken out to fixture block 502, later place the PCD piece 6 of changing in the inside of standing groove 504 again to make fixture block 502 card go into the inside of draw-in groove 503 and can accomplish the change, finally accomplish the work of using this kind of PCD support.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a PCD support piece is used in bearing processing, includes main part (1), supporting shoe (4) and spread groove (8), its characterized in that: the PCD body is characterized in that a connecting groove (8) is arranged in the main body (1), reinforcing structures (2) are arranged at the bottom ends of two sides of the connecting groove (8), a supporting block (4) is arranged at one end of the top end of the main body (1), dismounting structures (5) are arranged at two sides of the top end of the supporting block (4), each dismounting structure (5) comprises a connecting block (501), a clamping block (502), a clamping groove (503) and a placing groove (504), each placing groove (504) is arranged at the bottom end of the PCD block (6), each connecting block (501) is arranged in the placing groove (504), the top end of each connecting block (501) is fixed with the bottom end of the PCD block (6), each clamping groove (503) is arranged at two sides of the placing groove (504), each clamping block (502) is arranged in the clamping groove (503), and one side of each clamping block (502) is fixed with one side of each connecting block (501), the top of dismouting structure (5) all is provided with PCD piece (6), the both sides of supporting shoe (4) bottom all are provided with fixed knot and construct (3), the inside of supporting shoe (4) is provided with dead slot (7).

2. The PCD support for bearing machining according to claim 1, wherein: the reinforcing structure (2) comprises a connecting pipe (201), a supporting rod (202), a reinforcing column (203) and a fixing column (204), wherein the supporting rod (202) is arranged at the bottom ends of two sides of the connecting groove (8), the connecting pipe (201) is uniformly arranged on the outer side wall of the supporting rod (202), the reinforcing column (203) is uniformly fixed on the outer side wall of the connecting pipe (201), and the fixing column (204) is arranged inside the connecting pipe (201).

3. The PCD support for bearing machining according to claim 2, wherein: the number of the reinforcing columns (203) is equal to that of the reinforcing columns (203), and the plurality of the reinforcing columns (203) are distributed on the outer side wall of the connecting pipe (201) at equal intervals.

4. The PCD support for bearing machining according to claim 1, wherein: fixed knot constructs (3) including side groove (301), erection column (302) and stopper (303), side groove (301) all set up in the both sides of main part (1) inside top one end, the inside in side groove (301) all is provided with erection column (302), and the top of erection column (302) all with the bottom mounting of supporting shoe (4), the both sides of erection column (302) all are fixed with stopper (303).

5. A PCD support for bearing machining according to claim 4, wherein: the mounting columns (302) are arranged in two groups, and the mounting columns (302) are symmetrically distributed about the central axis of the main body (1).

6. The PCD support for bearing machining according to claim 1, wherein: the outer diameter of the fixture block (502) is smaller than the inner diameter of the clamping groove (503), and a clamping structure is formed between the fixture block (502) and the clamping groove (503).