CN214519545U

CN214519545U - Dedicated anchor clamps of dismantling of abrasive disc

Info

Publication number: CN214519545U
Application number: CN202022860973.6U
Authority: CN
Inventors: 楼鸿飞; 周东华; 周璐; 胡德华
Original assignee: ZHEJIANG HUASHENG MOLD TECHNOLOGY CO LTD
Current assignee: ZHEJIANG HUASHENG MOLD TECHNOLOGY CO LTD
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-10-29
Anticipated expiration: 2030-12-02

Abstract

The utility model relates to a grinding disk technical field specifically is a dedicated anchor clamps of dismantling of grinding disk, including the connection pad, the three screw hole that is equidistant annular distribution is offered on the surface of connection pad, and the inside threaded connection of screw hole has first threaded rod, and the top threaded connection of first threaded rod has the nut, and the one end threaded connection that the connection pad was kept away from to first threaded rod has the installation disc, and the middle part of two screw holes is equipped with splint, splint sliding connection in the surface of connection pad. This dedicated dismantled anchor clamps of abrasive disc makes the dismantlement installation that this anchor clamps can be more convenient through the connection pad that is equipped with and installation disc, has solved the inconvenient dismantlement of traditional abrasive disc anchor clamps for anchor clamps head and connection pad are difficult to change the problem of separation, and through the three splint that are equipped with on the connection pad, have solved ordinary abrasive disc anchor clamps and have lacked fixed knot and construct, lead to the problem that the abrasive disc dropped easily.

Description

Dedicated anchor clamps of dismantling of abrasive disc

Technical Field

The utility model relates to a grinding disk technical field specifically is a dedicated anchor clamps of dismantling of grinding disk.

Background

The abrasive disk is a carrier for coating or embedding an abrasive material so that the abrasive particles perform a cutting function and also a shaping tool for grinding a surface. Rotatable discs, cylinders, cones, plates, oilstones, sheets, tubes, rings, and specially shaped abrasive discs are all useful as abrasive tools.

The existing grinding disc needs to fix a disc when being installed, and a common grinding disc clamp lacks of a fixing structure, so that the grinding disc clamp cannot adapt to sizes of grinding discs with different sizes, the grinding disc is prone to falling, the traditional grinding disc clamp is inconvenient to disassemble, and a clamp head and a connecting disc are not prone to replacement and separation.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a dedicated anchor clamps dismantled of abrasive disc.

The technical scheme of the utility model is that:

the utility model provides a dedicated anchor clamps of dismantling of abrasive disc, includes the connection pad, the three screw hole that is equidistant annular distribution is seted up on the surface of connection pad, the inside threaded connection of screw hole has first threaded rod, the top threaded connection of first threaded rod has the nut, first threaded rod is kept away from the one end threaded connection of connection pad has the installation disc, two the middle part of screw hole is equipped with splint, splint sliding connection in the surface of connection pad.

Preferably, the surface areas of the mounting disc and the connecting disc are equal.

As the preferred technical scheme, the number of the clamping plates is three, and three fixing holes are formed in the surfaces of the clamping plates.

As a preferable technical scheme, six circular holes which are distributed in an annular mode at equal intervals are formed in the circumferential outer side surface wall of the connecting disc.

As a preferable technical scheme, a circular hole is formed in the surface of the connecting disc, a connecting ring is arranged inside the circular hole, the connecting ring is rotatably connected inside the connecting disc, a first rack is fixedly connected to the outer wall of the circumference of the connecting ring, a fourth rack is meshed with the first rack, a slider is fixedly connected to one end, far away from the connecting ring, of the fourth rack, the slider is slidably connected inside the connecting disc, a third rack is fixedly connected to the surface of the top of the slider, a second rack is meshed with the top of the third rack, and the top of the second rack is fixedly connected to the surface of the bottom of the clamping plate.

As an optimal technical scheme, two sides of each of the three sliding blocks are fixedly connected with second threaded rods, and the second threaded rods are connected to the inner portions of the connecting discs in a sliding mode through round holes.

Compared with the prior art, the beneficial effects of the utility model are that: this dedicated detachable anchor clamps of abrasive disc makes the dismantlement installation that this anchor clamps can be more convenient through the connection pad that is equipped with and installation disc, the inconvenient dismantlement of traditional abrasive disc anchor clamps has been solved, make anchor clamps head and connection pad be difficult to change the problem of separation, and through the three splint that are equipped with on the connection pad, it realizes the clamp tight to the abrasive disc connector to drive each rack of rotation through the go-between and mutually support, it lacks fixed knot structure to have solved ordinary abrasive disc anchor clamps, make the size that can not adapt to not unidimensional abrasive disc connector, lead to the problem that the abrasive disc dropped easily.

Drawings

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

fig. 2 is an overall sectional view of the present invention;

FIG. 3 is a schematic structural view of a clamping assembly according to the present invention;

fig. 4 is a schematic structural diagram of the middle connection pad of the present invention.

In the figure: 1. a connecting disc; 2. installing a disc; 3. a splint; 4. a connecting ring; 5. a slider; 10. a circular hole; 11. a threaded hole; 20. a first threaded rod; 21. a nut; 30. a fixing hole; 31. a second rack; 40. a first rack; 50. a third rack; 51. a fourth rack; 52. a second threaded rod.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a dedicated anchor clamps of dismantling of abrasive disc, including connection pad 1, three screw hole 11 that are equidistant annular distribution is seted up on the surface of connection pad 1, the internal thread of screw hole 11 is connected with first threaded rod 20, the top threaded connection of first threaded rod 20 has nut 21, the one end threaded connection that connection pad 1 was kept away from to first threaded rod 20 has installation disc 2, the middle part of two screw holes 11 is equipped with

splint

3, 3 sliding connection of splint in the surface of connection pad 1, the operating personnel accessible inserts first threaded rod 20 to the inside of screw hole 11, and realize connection pad 1 and installation disc 2's interconnect through screwing up nut 21 on first threaded rod 20.

It is to be added that the surface area of the mounting disc 2 is equal to that of the connecting disc 1, and the operator can mount the connecting disc 1 on the output end of the grinding disc through the mounting disc 2.

As the preferred of this embodiment, splint 3 are provided with threely, and splint 3's surface has all seted up three fixed orifices 30, and three splint 3 that are equipped with cooperate each other, have guaranteed the zonulae occludens of abrasive disc connector to the accessible uses the bolt to pass through inside fixing hole 30 to splint 3 go on connecting pad 1 fixed.

Preferably, the circumferential outer surface wall of the connecting plate 1 is provided with six circular holes 10 distributed annularly at equal intervals.

Preferably, a circular hole is formed in the surface of the connecting disc 1, a connecting ring 4 is arranged inside the circular hole, the connecting ring 4 is rotatably connected inside the connecting disc 1, a first rack 40 is fixedly connected to the outer circumferential wall of the connecting ring 4, a fourth rack 51 is engaged with the first rack 40, a slider 5 is fixedly connected to one end of the fourth rack 51, which is far away from the connecting ring 4, the slider 5 is slidably connected inside the connecting disc 1, a third rack 50 is fixedly connected to the top surface of the slider 5, a second rack 31 is engaged with the top of the third rack 50, the top of the second rack 31 is fixedly connected to the bottom surface of the clamping plate 3, a grinding disc connector is firstly inserted into the connecting ring 4, when the connecting ring 4 is rotated, the fourth rack 51 engaged with the first rack 40 drives the slider 5 to slide in parallel inside the connecting disc 1, and at this time, the second rack 31 engaged with the third rack 50 on the slider 5 drives the clamping plate 3 to move towards the inner side of the center of the circle, the connection head of the grinding disk is clamped at the moment.

It is worth explaining, the equal fixedly connected with second threaded rod 52 in both sides of three slider 5, second threaded rod 52 all through round hole 10 sliding connection in the inside of connection pad 1, when slider 5 slides in connection pad 1 inside, second threaded rod 52 slides in the inside of round hole 10, second threaded rod 52 can pass round hole 10 and be located the outside of connection pad 1 when sliding to a certain extent, operating personnel can adopt fixed knob to fix second threaded rod 52 this moment, in order to realize fixing the inside anchor clamps of connection pad 1, the drop of abrasive disc has been prevented.

When the special detachable clamp for the grinding disc of the utility model is used, firstly, an operator inserts the first threaded rod 20 into the threaded hole 11 and fastens the nut 21 on the first threaded rod 20 to realize the mutual connection between the connecting disc 1 and the mounting disc 2, after the mounting is finished, the connecting pipe of the grinding disc is inserted into the connecting ring 4, then when the connecting ring 4 rotates, the fourth rack 51 meshed with the first rack 40 drives the sliding block 5 to slide in parallel in the connecting disc 1, the second rack 31 meshed with the third rack 50 on the sliding block 5 drives the clamping plate 3 to move towards the inner side of the circle center, at the moment, the connector of the grinding disc is clamped, at the moment, the operator fixes the clamping plate 3 through the fixing hole 30 arranged on the surface of the clamping plate 3 by using a bolt, and simultaneously fastens and fixes the second threaded rod 52 extending out of the round hole 10, the fixture is fixed inside and outside, and the grinding disc is further prevented from falling off during working.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dedicated anchor clamps of dismantling of abrasive disc, includes connection pad (1), its characterized in that: three screw hole (11) that are equidistant annular distribution are seted up on the surface of connection pad (1), the inside threaded connection of screw hole (11) has first threaded rod (20), the top threaded connection of first threaded rod (20) has nut (21), first threaded rod (20) are kept away from the one end threaded connection of connection pad (1) has installation disc (2), two the middle part of screw hole (11) is equipped with splint (3), splint (3) sliding connection in the surface of connection pad (1).

2. The removable jig dedicated for an abrasive disc according to claim 1, wherein: the surface areas of the mounting disc (2) and the connecting disc (1) are equal in size.

3. The removable jig dedicated for an abrasive disc according to claim 1, wherein: the number of the clamping plates (3) is three, and three fixing holes (30) are formed in the surface of each clamping plate (3).

4. The removable jig dedicated for an abrasive disc according to claim 1, wherein: six round holes (10) which are distributed in an annular mode at equal intervals are formed in the surface wall of the outer side of the circumference of the connecting disc (1).

5. The removable jig dedicated for an abrasive disc according to claim 1, wherein: the round hole is formed in the surface of the connecting disc (1), the connecting ring (4) is arranged inside the round hole, the connecting ring (4) is rotatably connected inside the connecting disc (1), the first rack (40) is fixedly connected to the outer wall of the circumference of the connecting ring (4), the first rack (40) is meshed with the fourth rack (51), the fourth rack (51) is far away from the sliding block (5) fixedly connected to one end of the connecting ring (4), the sliding block (5) is slidably connected inside the connecting disc (1), the top surface of the sliding block (5) is fixedly connected with the third rack (50), the top of the third rack (50) is meshed with the second rack (31), and the top of the second rack (31) is fixedly connected to the bottom surface of the clamping plate (3).

6. The removable jig dedicated for an abrasive disc according to claim 5, wherein: the two sides of the three sliding blocks (5) are fixedly connected with second threaded rods (52), and the second threaded rods (52) are connected to the inner portion of the connecting disc (1) in a sliding mode through round holes (10).