CN211540891U

CN211540891U - Cutter slowly advances grinding device

Info

Publication number: CN211540891U
Application number: CN202020003110.4U
Authority: CN
Inventors: 黄伟
Original assignee: Suzhou Kangyuou Machinery Co ltd
Current assignee: Suzhou Kangyuou Machinery Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-09-22
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a cutter slowly advances coping device, including side cap and circular base member, the front surface of side cap is provided with solid fixed ring and annular through hole respectively, gu fixed ring's inboard fixed mounting has four reset spring, the common fixedly connected with stopper of two adjacent reset spring's one end, mounting groove and a plurality of mounting hole have been seted up respectively to the front surface of circular base member, mounting groove and mounting hole intercommunication, and the inside of mounting groove evenly is provided with a plurality of coping sand bodies that run through the mounting hole, the front surface fixed mounting of circular base member has the go-between that runs through annular through hole, the spacing groove that matches with the stopper is seted up to the outside symmetry of go-between. The utility model provides a block is carried out through go-between and circular through between side cap and circular base member to utilize reset spring, carry on spacingly through stopper and spacing groove to the go-between, realize side cap and circular base member fixed connection, thereby be convenient for dismantle, conveniently change the sand body for the coping.

Description

Cutter slowly advances grinding device

Technical Field

The utility model relates to a belt pulley groove sword technical field specifically is a cutter slowly advances grinding device.

Background

The belt pulley is one of the most important parts in a belt transmission structure, and is widely applied to various transmission machines in the industries of automobiles, machine tools, household appliances and the like. At present, most domestic belt pulley production enterprises mostly use traditional welding tools for the processing of V-shaped wedge grooves in key procedures. For a belt pulley grooving cutter, a welding cutter is finished by manual cutter grinding, so that the angle consistency of the cutter with a ground edge is poor, the error is large, the round angle of a cutter point is extremely nonstandard, the phenomenon of size out-of-tolerance of a processed product in actual processing often occurs, and the roughness cannot be guaranteed; the sharpening technology of welding cutter is higher to workman's professional technical requirement, and welding crack and rosin joint condition also are difficult to avoid simultaneously, consequently welding cutter's quality is difficult to guarantee, and the welding cutter uses the whole change of back of wearing and tearing need moreover, and the cost is higher relatively, so the alloy blade that adopts the transposition in present most mills installs on the cutter arbor.

Chinese patent application CN201821630712.1 discloses a cutter slowly advances coping device, including the arm that can realize X direction, Y direction and Z direction displacement through the programming, be fixed with coping mechanism on the end of arm, the below of emery wheel mechanism is provided with cutter mounting fixture, coping mechanism include the mount pad, be fixed with the motor on the mount pad, install emery wheel mechanism on the output of motor, emery wheel mechanism includes circular base member, and it has the ring channel with the axle center to open on circular base member, has evenly opened a plurality of logical grooves between the edge of ring channel and circular base member on circular base member, leads to the groove and radially offers along circular base member, places the T-shaped sand body with the material with the emery wheel in leading to the inslot, and outside circular base member was stretched out to the one end of T-shaped sand body and the other end buckle is in the ring channel. Although the utility model discloses a long service life, reduce cost, nevertheless through the fix with screw between side cap and circular base member, lead to inconvenient dismantlement, caused the problem that is difficult to change the T type sand body. Therefore, a tool slow-advance sharpening device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutter advances grinding device slowly, has solved between side cap and circular base member through the fix with screw, leads to inconvenient dismantlement, has caused the problem that is difficult to change the T type sand body.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cutter advances grinding device slowly, includes side cap and circular base member, the side cap is located the dead ahead of circular base member, just the front surface of side cap is provided with solid fixed ring and annular through hole respectively, gu fixed ring's inboard fixed mounting has four reset spring, adjacent two the common fixedly connected with stopper of reset spring's one end, mounting groove and a plurality of mounting hole have been seted up respectively to the front surface of circular base member, mounting groove and mounting hole intercommunication, just the inside of mounting groove evenly is provided with a plurality of coping sand bodies that run through the mounting hole, the preceding fixed surface of circular base member installs the go-between that runs through annular through hole, the spacing groove that matches with the stopper is seted up to the outside symmetry of go-between.

Preferably, the connection ring is located on the inner side of the installation groove, and the connection ring and the circular base body are of an integrally formed structure.

Preferably, a portion of the sand body for grinding has a fan-shaped structure, and another portion of the sand body for grinding has a rectangular structure.

Preferably, the inner side of the mounting through hole is symmetrically provided with clamping grooves, and the outer side of the grinding sand body is symmetrically and fixedly provided with clamping blocks matched with the clamping grooves.

Preferably, the fixing ring is located on the outer side of the annular through hole, and the fixing ring and the side cover are of an integrally formed structure.

Preferably, a rubber sealing layer is arranged between the circular base body and the side cover, and the rubber sealing layer is of a circular ring structure.

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

1. the utility model provides a block is carried out through go-between and circular through between side cap and circular base member to utilize reset spring, carry on spacingly through stopper and spacing groove to the go-between, realize side cap and circular base member fixed connection, thereby be convenient for dismantle, conveniently change the sand body for the coping.

2. The utility model discloses the fixture block has been increased in the outside of the sand body for the coping, utilizes fixture block and draw-in groove block, can strengthen the fastness of the sand body for the installation coping, and produced vibrations cause wearing and tearing to circular base member when avoiding the sand body for the coping to polish.

Drawings

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

FIG. 2 is a schematic view of the connection between the grinding sand body and the circular base body of the present invention;

fig. 3 is a partial enlarged view of part a of the present invention.

In the figure: 1. a side cover; 2. a fixing ring; 3. a return spring; 4. a limiting block; 5. a connecting ring; 6. grinding sand; 7. an annular through hole; 8. a card slot; 9. a circular base; 10. mounting grooves; 11. mounting a through hole; 12. a clamping block; 13. a limiting groove.

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.

Example 1:

referring to fig. 1-3, a cutter slow-feeding grinding device comprises a side cover 1 and a circular base body 9, wherein the side cover 1 is located right in front of the circular base body 9, a fixing ring 2 and an annular through hole 7 are respectively arranged on the front surface of the side cover 1, four reset springs 3 are fixedly mounted on the inner side of the fixing ring 2, a limiting block 4 is fixedly connected to one end of each of the two adjacent reset springs 3, a mounting groove 10 and a plurality of mounting through holes 11 are respectively formed in the front surface of the circular base body 9, the mounting groove 10 is communicated with the mounting through holes 11, a plurality of grinding sand bodies 6 penetrating through the mounting through holes 11 are uniformly arranged in the mounting groove 10, a connecting ring 5 penetrating through the annular through hole 7 is fixedly mounted on the front surface of the circular base body 9, and limiting grooves 13 matched with the limiting block 4 are.

Referring to fig. 2, the connection ring 5 is located inside the mounting groove 10, and the connection ring 5 and the circular base 9 are integrally formed, so that the connection between the connection ring 5 and the circular base 9 is firm.

Referring to fig. 2, a portion of the sand body 6 for grinding has a fan-shaped structure, and another portion of the sand body 6 for grinding has a rectangular structure.

Referring to fig. 2, the inner side of the mounting through hole 11 is symmetrically provided with a clamping groove 8, and the outer side of the grinding sand body 6 is symmetrically and fixedly provided with clamping blocks 12 matched with the clamping groove 8, so that the mounting firmness of the grinding sand body 6 is enhanced.

Referring to fig. 1, the fixing ring 2 is located outside the annular through hole 7, and the fixing ring 2 and the side cover 1 are integrally formed, so that the fixing ring 2 and the side cover 1 are firmly connected.

Referring to fig. 1, a rubber sealing layer is disposed between the circular base 9 and the side cover 1, and the rubber sealing layer is in a circular ring structure to prevent strong collision between the circular base 9 and the side cover 1 caused by vibration.

The working principle is as follows: during installation, firstly, the circular base body 9 is flatly placed on the operation surface, the grinding sand body 6 is placed in the installation groove 10 and the installation through hole 11, the clamping block 12 connected with the grinding sand body 6 is clamped into the clamping groove 8, then the side cover 1 is covered above the circular base body 9, the connecting ring 5 connected with the circular base body 9 penetrates through the installation through hole 11, and finally the position of the limiting groove 13 is adjusted by rotating the side cover 1, so that the limiting block 4 is clamped into the limiting groove 13 under the action of the reset spring 3, and firm connection between the side cover 1 and the grinding sand body 6 is realized.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cutter creeps into grinding device, includes side cap (1) and circular base member (9), its characterized in that: the side cover (1) is positioned right in front of the circular base body (9), the front surface of the side cover (1) is respectively provided with a fixing ring (2) and an annular through hole (7), four reset springs (3) are fixedly arranged on the inner side of the fixing ring (2), one end of each two adjacent reset springs (3) is fixedly connected with a limiting block (4) together, the front surface of the round base body (9) is respectively provided with an installation groove (10) and a plurality of installation through holes (11), the installation groove (10) is communicated with the installation through holes (11), a plurality of grinding sand bodies (6) penetrating through the mounting through holes (11) are uniformly arranged in the mounting groove (10), the front surface of the circular base body (9) is fixedly provided with a connecting ring (5) which penetrates through the annular through hole (7), and limiting grooves (13) matched with the limiting blocks (4) are symmetrically formed in the outer side of the connecting ring (5).

2. The tool creep feed dressing apparatus according to claim 1, wherein: the connecting ring (5) is positioned on the inner side of the mounting groove (10), and the connecting ring (5) and the circular base body (9) are of an integrally formed structure.

3. The tool creep feed dressing apparatus according to claim 1, wherein: one part of the sand body (6) for grinding is of a fan-shaped structure, and the other part of the sand body (6) for grinding is of a rectangular structure.

4. The tool creep feed dressing apparatus according to claim 1, wherein: clamping grooves (8) are symmetrically formed in the inner side of the mounting through hole (11), and clamping blocks (12) matched with the clamping grooves (8) are symmetrically and fixedly mounted on the outer side of the grinding sand body (6).

5. The tool creep feed dressing apparatus according to claim 1, wherein: the fixing ring (2) is located on the outer side of the annular through hole (7), and the fixing ring (2) and the side cover (1) are of an integrally formed structure.

6. The tool creep feed dressing apparatus according to claim 1, wherein: a rubber sealing layer is arranged between the circular base body (9) and the side cover (1), and the rubber sealing layer is of a circular ring structure.