CN213889375U

CN213889375U - Screw grinding device

Info

Publication number: CN213889375U
Application number: CN202022920184.7U
Authority: CN
Inventors: 范波; 吴明志
Original assignee: Wuhan Hongshengda Precision Screw Manufacturing Co ltd
Current assignee: Wuhan Hongshengda Precision Screw Manufacturing Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-06
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to a screw grinding device, including U-shaped board, first power component, elevating platform, second power component, a centre gripping section of thick bamboo, buffer layer, polishing barrel and air pump, the elevating platform is in the removal is fixed in under the effect of first power component on the bottom in the U-shaped board, a centre gripping section of thick bamboo is in the effect of second power component rotates down and is fixed in on the elevating platform, polishing barrel passes through the buffer layer is fixed on the internal surface of a centre gripping section of thick bamboo, the top from the top down of U-shaped board is equipped with the first recess and the second recess of mutual intercommunication, the aperture of second recess is greater than the aperture of first recess, the air pump with pipeline intercommunication between the second recess adopts this kind of device, reaches the purpose that the polishing quality is high and efficient.

Description

Screw grinding device

Technical Field

The utility model relates to a screw field, concretely relates to screw grinding device.

Background

The expansion screw is generally a metal expansion screw, the expansion screw is fixed by utilizing a wedge slope to promote expansion to generate friction bond force, and a fixing effect is achieved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a screw grinding device reaches the purpose that the polishing quality is high and efficiency is fast.

In order to achieve the purpose, the utility model relates to a screw grinding device, including U-shaped board, first power component, elevating platform, second power component, a centre gripping section of thick bamboo, buffer layer, polishing barrel and air pump, the elevating platform is in the removal is fixed in under first power component's the effect on the bottom in the U-shaped board, a centre gripping section of thick bamboo is in rotate under second power component's the effect and is fixed in on the elevating platform, polishing barrel passes through the buffer layer is fixed on the internal surface of a centre gripping section of thick bamboo, the top from the top down of U-shaped board is equipped with the first recess and the second recess of mutual intercommunication, the aperture of second recess is greater than the aperture of first recess, the air pump with pipeline intercommunication between the second recess.

Further, the first power assembly is a cylinder.

Further, the second power assembly is a motor.

Further, motor power is connected with the power shaft, the power shaft has the rotary rod through the coupling joint, the rotary rod with a centre gripping section of thick bamboo fixed connection.

Further, the buffer layer adopts the silica gel material to make.

Further, the clamping cylinder, the buffer layer and the polishing cylinder are fixedly connected through glue.

Compared with the prior art, the utility model, its beneficial effect is:

the second groove plays a role in containing the nut, the aperture of the first groove is smaller than that of the second groove to play a limiting role, the nut is prevented from entering the first groove, the air pump is arranged to play a role in fixing the nut, when the nut is placed into the second groove, the air pump is started to enable the first groove to be in a negative pressure state so as to achieve the function of fixing the nut, the buffer layer is arranged to play a role in providing self-adaptive force for the screw to be sleeved into the polishing barrel, and therefore the purpose of facilitating the screw to be sleeved into the polishing barrel is achieved;

in the actual operation process, firstly, a nut is placed in the second groove, the air pump is started to fix the nut, then, the air cylinder is started, the lifting table is lifted, at the moment, the screw is sleeved into the polishing barrel, then, the motor is started, the polishing purpose is achieved, and finally, the motor is sequentially turned off, and the air cylinder and the air pump take out the nut;

to sum up, adopt this kind of screw grinding device, can reach the purpose that the high quality of polishing and efficiency are fast.

Drawings

Fig. 1 is a cross-sectional view of the screw polishing device of the present invention.

In the figure: 1. a U-shaped plate; 11. a first groove; 12. a second groove; 2. a first power assembly; 21. a cylinder; 3. a lifting platform; 4. a second power assembly; 41. a motor; 42. a power shaft; 43. a coupling; 44. rotating the rod; 5. a clamping cylinder; 6. a buffer layer; 7. a polishing cartridge; 8. an air pump.

Detailed Description

In order to explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following embodiments are described in detail with reference to the accompanying drawings.

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

Referring to fig. 1, the present invention provides an embodiment:

the utility model provides a to achieve the above-mentioned purpose, the utility model discloses a screw grinding device, including U-shaped plate 1, first power component 2, elevating platform 3, second power component 4, a centre gripping section of thick bamboo 5, buffer layer 6, polishing barrel 7 and air pump 8, elevating platform 3 is in under the effect of first power component 2 the removal be fixed in on the bottom in U-shaped plate 1, a centre gripping section of thick bamboo 5 rotates under the effect of second power component 4 to be fixed in on elevating platform 3, polishing barrel 7 passes through buffer layer 6 to be fixed on the internal surface of a centre gripping section of thick bamboo 5, the top of U-shaped plate 1 is equipped with first recess 11 and the second recess 12 of mutual intercommunication from top to bottom down, the aperture of second recess 12 is greater than the aperture of first recess 11, the air pump 8 with the pipeline intercommunication between the second recess 12;

the second groove 12 plays a role in containing a nut, the aperture of the first groove 11 is smaller than that of the second groove 12 to play a limiting role in preventing the nut from entering the first groove 11, the air pump 8 is arranged to play a role in fixing the nut, when the nut is placed in the second groove 12, the air pump 8 is started to enable the first groove 11 to be in a negative pressure state so as to achieve the function of fixing the nut, and the buffer layer 6 is arranged to play a role in providing self-adaptive force for the screw to be sleeved into the polishing barrel 7 so as to facilitate the screw to be sleeved into the polishing barrel 7;

in the actual operation process, firstly, a nut is put into the second groove 12, the air pump 8 is started to fix the nut, then, the air cylinder 21 is started, the lifting platform 3 is lifted, at the moment, a screw is sleeved into the polishing barrel 7, then, the motor 41 is started, so that the polishing purpose is achieved, and finally, the motor 41 is sequentially closed, and the air cylinder 21 and the air pump 8 are taken out of the nut;

Further, the first power assembly 2 is a cylinder 21;

the air cylinder 21 has the characteristic of stable movement, so that the screw can be stably sleeved into the polishing barrel 7.

Further, the second power assembly 4 is a motor 41;

the polishing barrel 7 rotates under the action of the motor 41, so that the purpose of polishing the screw is achieved.

Further, the motor 41 is in power connection with a power shaft 42, the power shaft 42 is connected with a rotating rod 44 through a coupling 43, and the rotating rod 44 is fixedly connected with the clamping cylinder 5;

the coupling 43 is provided to protect the power shaft 42 of the motor 41, thereby prolonging the service life of the motor 41.

Further, the buffer layer 6 is made of a silica gel material;

silica gel is cheap and elastic.

Further, the clamping cylinder 5, the buffer layer 6 and the polishing cylinder 7 are fixedly connected by glue;

glue is adopted for fixation, so that the purposes of convenient installation and disassembly are achieved.

Claims

1. The utility model provides a screw grinding device which characterized in that: comprises a U-shaped plate (1), a first power component (2), a lifting platform (3), a second power component (4), a clamping cylinder (5), a buffer layer (6), a polishing cylinder (7) and an air pump (8), the lifting platform (3) is movably fixed on the bottom in the U-shaped plate (1) under the action of the first power assembly (2), the clamping cylinder (5) is rotationally fixed on the lifting platform (3) under the action of the second power assembly (4), the polishing barrel (7) is fixed on the inner surface of the clamping barrel (5) through the buffer layer (6), the top of the U-shaped plate (1) is provided with a first groove (11) and a second groove (12) which are communicated with each other from top to bottom, the aperture of the second groove (12) is larger than the aperture of the first groove (11), the air pump (8) is communicated with the second groove (12) through a pipeline.

2. A screw sharpening device according to claim 1, characterized in that: the first power assembly (2) is a cylinder (21).

3. A screw sharpening device according to claim 1, characterized in that: the second power assembly (4) is a motor (41).

4. A screw sharpening device according to claim 3, characterized in that: motor (41) power is connected with power shaft (42), power shaft (42) are connected with rotary rod (44) through shaft coupling (43), rotary rod (44) with a centre gripping section of thick bamboo (5) fixed connection.

5. A screw sharpening device according to claim 1, characterized in that: the buffer layer (6) is made of a silica gel material.

6. A screw sharpening device according to claim 1, characterized in that: the clamping cylinder (5), the buffer layer (6) and the polishing cylinder (7) are fixedly connected by glue.