CN211760860U

CN211760860U - Grinding wheel base body for preventing grinding wheel from falling off

Info

Publication number: CN211760860U
Application number: CN201922255194.0U
Authority: CN
Inventors: 王国平; 季辰江; 查晨旭
Original assignee: Jiangyin Yida Tube Technology Co ltd
Current assignee: Jiangyin Yida Tube Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-27
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a grinding wheel base body for preventing a grinding wheel from falling off, which belongs to the technical field of grinding wheels and comprises a grinding wheel base body, wherein the top of the grinding wheel base body is connected with a transition ring through a bolt, the top of the transition ring is respectively provided with a limiting groove and a through hole, the middle of the top of the grinding wheel base body is connected with a lower connecting post, the top of the lower connecting post is connected with an upper connecting post, the grinding wheel base body for preventing the grinding wheel from falling off is provided with a clamping plate, a rotary rod, a clamping piece and a clamping groove, a user rotates the rotary rod, the rotary rod drives a connecting piece to rotate, thereby take out the cardboard, cup joint the emery wheel on lower spliced pole again, rotate the rotary rod again, make the fastener rotatory to the draw-in groove in, fix the emery wheel, avoid appearing receiving tangential impact and making both the phenomenon that appears the separation between emery wheel and the emery wheel base member, increase this kind of practicality that prevents the emery wheel base member that drops.

Description

Grinding wheel base body for preventing grinding wheel from falling off

Technical Field

The utility model relates to a emery wheel technical field specifically is a prevent emery wheel base member that emery wheel drops.

Background

The grinding wheel is also called a consolidation grinding tool, which is a consolidation grinding tool with certain strength and is formed by consolidating common grinding materials into a certain shape (mostly circular, with a through hole in the center) by a binding agent, generally comprising the grinding materials, the binding agent and the air hole, wherein the three parts are commonly called three elements of the consolidation grinding tool, and according to different classifications of the binding agent, the three elements are commonly ceramic (binding agent) grinding wheels, resin (binding agent) grinding wheels and rubber (binding agent) grinding wheels, wherein the grinding wheels are the one with the largest using amount and the widest using surface in the grinding tool, can rotate at high speed when in use, can perform coarse grinding, semi-fine grinding and fine grinding, slotting, cutting and the like on the excircle, the inner circle, the plane, various molded surfaces and the like of a metal or nonmetal workpiece, and the characteristics of the grinding wheels are mainly determined by the factors of the.

In the use process of the existing grinding wheel base body, although a flange plate on a main shaft of a grinding machine is closely connected with the grinding wheel base body, the phenomenon that the flange plate and the grinding wheel base body are separated due to the fact that tangential impact force is collected possibly occurs between the grinding wheel and the grinding wheel base body, the influence is caused on the grinding wheel base body, the existing grinding wheel base body is short in service life and cannot be reused, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent emery wheel base member that emery wheel drops to propose current emery wheel base member in solving above-mentioned background art and drop with the emery wheel easily, and emery wheel base member life is short, problem that can not used repeatedly.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent emery wheel base member that emery wheel drops, includes emery wheel base member, there is the transition ring at emery wheel base member's top through bolted connection, spacing groove and through-hole have been seted up respectively at the top of transition ring, emery wheel base member's top intermediate junction has lower spliced pole, the top of lower spliced pole is connected with the spliced pole, the top of going up the spliced pole is connected with the cardboard, rotatory hole has all been seted up in the middle of the inside of cardboard and last spliced pole, it has the rotary rod to run through in the middle of the inside in rotatory hole, the bottom of rotary rod is connected with the connecting piece, the both sides of connecting.

Preferably, the lower connecting column is in a shape like a Chinese character 'ji', and clamping grooves are formed in two sides of the lower connecting column.

Preferably, the connecting piece is rotatably connected with the lower connecting column through a rotating rod.

Preferably, the grinding wheel base body is made of aluminum materials, and the grinding wheel base body is detachably arranged with the transition ring through bolts.

Preferably, the through holes are provided in plurality, and the plurality of through holes are distributed on the top of the transition ring in an annular array.

Compared with the prior art, the beneficial effects of the utility model are that: the grinding wheel base body for preventing the grinding wheel from falling off is provided with a clamping plate, a rotary rod, a clamping piece and a clamping groove, a user rotates the rotary rod to drive a connecting piece to rotate, so that the clamping plate is taken out, the grinding wheel is sleeved on a lower connecting column, the rotary rod is rotated to enable the clamping piece to rotate into the clamping groove, the grinding wheel is fixed, the phenomenon that the grinding wheel and the grinding wheel base body are separated due to the fact that tangential impact force is absorbed between the grinding wheel and the grinding wheel base body is avoided, the practicability of the grinding wheel base body for preventing the grinding wheel from falling off is improved, meanwhile, a transition ring, a bolt and a limiting groove are further arranged, the user can install the transition ring at the top of the grinding wheel base body through the bolt, a plurality of through holes are formed in the top of the transition ring, the grinding wheel base body has higher strength and deformation resistance, the service life, can be convenient for clear up the abrasive material in the emery wheel base member, after the clearance is accomplished, the transition ring rethread bolt is installed with the emery wheel base member, alright carry out used repeatedly to it, increase this kind of usability of the emery wheel base member that prevents the emery wheel and drop.

Drawings

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

FIG. 2 is a schematic view of the grinding wheel base of the present invention;

FIG. 3 is a schematic view of the internal structure of the grinding wheel base body of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure of the present invention a.

In the figure: 1. a grinding wheel base body; 2. a transition ring; 3. clamping a plate; 4. an upper connecting column; 5. a lower connecting column; 6. rotating the rod; 7. a connecting member; 8. a fastener; 9. a card slot; 10. rotating the hole; 11. a bolt; 12. a limiting groove; 13. and a through hole.

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 present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a grinding wheel base body for preventing a grinding wheel from falling off comprises a grinding wheel base body 1, a transition ring 2, a clamping plate 3, an upper connecting column 4, a lower connecting column 5, a rotary rod 6, a connecting piece 7, a clamping piece 8, a clamping groove 9, a rotary hole 10, a bolt 11, a limiting groove 12 and a through hole 13, wherein the top of the grinding wheel base body 1 is connected with the transition ring 2 through the bolt 11, the top of the transition ring 2 is respectively provided with the limiting groove 12 and the through hole 13, the middle of the top of the grinding wheel base body 1 is connected with the lower connecting column 5, the top of the lower connecting column 5 is connected with the upper connecting column 4, the top of the upper connecting column 4 is connected with the clamping plate 3, the middle of the interiors of the clamping plate 3 and the upper connecting column 4 is provided with the rotary hole 10, the rotary rod 6 penetrates through the middle of the interior of the rotary hole 10, the bottom of the rotary, it can be reused.

Referring to fig. 1 and 3-4, the lower connecting column 5 is in a shape of a Chinese character 'ji', the clamping grooves 9 are formed in the two sides of the lower connecting column 5, the rotating rod 6 is rotated, the clamping piece 8 is rotated into the clamping groove 9, the grinding wheel is fixed, the phenomenon that the grinding wheel and the grinding wheel base body are separated due to the fact that tangential impact force is absorbed between the grinding wheel and the grinding wheel base body is avoided, and the connecting piece 7 is rotatably connected with the lower connecting column 5 through the rotating rod 6, so that the grinding wheel and the grinding wheel base body for preventing the grinding wheel from falling.

Referring to fig. 2-3, the grinding wheel base 1 is made of aluminum, the grinding wheel base 1 is detachably mounted to the transition ring 2 through the bolts 11, and after cleaning is completed, the transition ring 2 is mounted to the grinding wheel base through the bolts 11, so that the grinding wheel base can be reused, and the usability of the grinding wheel base for preventing the grinding wheel from falling off is improved.

Referring to fig. 2, a plurality of through holes 13 are formed, and the plurality of through holes 13 are distributed on the top of the transition ring 2 in an annular array, so that the practicability of the grinding wheel base body for preventing the grinding wheel from falling off is improved by using the through holes 13.

The working principle is as follows: firstly, the top of the transition ring 2 is respectively provided with a limiting groove 12 and a through hole 13, a rotary rod 6 penetrates through the middle inside a rotary hole 10, a user rotates the rotary rod 6, the rotary rod 6 drives a connecting piece 7 to rotate, so that the clamping plate 3 is taken out, the grinding wheel is sleeved on the lower connecting post 5, the lower connecting post 5 is in a shape like a Chinese character 'ji', clamping grooves 9 are arranged at two sides of the lower connecting post 5, the rotary rod 6 is rotated, the clamping piece 8 is rotated into the clamping grooves 9, so that the grinding wheel is fixed, the user can install the transition ring 2 on the top of the grinding wheel base body 1 through a bolt 11, the top of the transition ring 2 is provided with a plurality of through holes 13, so that the grinding wheel base body 1 has higher strength and deformation resistance, the grinding material in the grinding wheel base body 1 can be conveniently cleaned by detaching the transition ring 2, after the cleaning is completed, the transition ring 2 is installed with the grinding wheel base body 1 through the, it can be reused.

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 prevent emery wheel base member that emery wheel drops, includes emery wheel base member (1), its characterized in that: the top of emery wheel base member (1) is connected with transition ring (2) through bolt (11), spacing groove (12) and through-hole (13) have been seted up respectively to the top of transition ring (2), the top intermediate junction of emery wheel base member (1) has lower spliced pole (5), the top of spliced pole (5) is connected with spliced pole (4) down, the top of going up spliced pole (4) is connected with cardboard (3), rotatory hole (10) have all been seted up in the middle of the inside of cardboard (3) and last spliced pole (4), it has rotary rod (6) to run through in the middle of the inside of rotatory hole (10), the bottom of rotary rod (6) is connected with connecting piece (7), the both sides of connecting piece (7) are connected with fastener (8).

2. The grinding wheel base for preventing the grinding wheel from falling off as claimed in claim 1, wherein: the lower connecting column (5) is in a shape like a Chinese character 'ji', and clamping grooves (9) are arranged on two sides of the lower connecting column (5).

3. The grinding wheel base for preventing the grinding wheel from falling off as claimed in claim 1, wherein: the connecting piece (7) is rotationally connected with the lower connecting column (5) through a rotating rod (6).

4. The grinding wheel base for preventing the grinding wheel from falling off as claimed in claim 1, wherein: the grinding wheel base body (1) is made of aluminum materials, and the grinding wheel base body (1) is detachably arranged with the transition ring (2) through bolts (11).

5. The grinding wheel base for preventing the grinding wheel from falling off as claimed in claim 1, wherein: the through holes (13) are arranged in a plurality of annular arrays and distributed at the top of the transition ring (2) in the plurality of annular arrays (13).