CN212351487U

CN212351487U - Machine tool for grinding contact

Info

Publication number: CN212351487U
Application number: CN202023066885.5U
Authority: CN
Inventors: 王勇
Original assignee: Shenyang Hedi Power Equipment Co ltd
Current assignee: Shenyang Hedi Power Equipment Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-01-15
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a lathe of grinding contact relates to grinding machine tool technical field, including the grinding machine tool main part, the grinding machine tool main part includes the grinding bed body and the bearing bed body, and the grinding bed body highly be higher than the height of the bearing bed body, the last grinding device that installs of the grinding bed body, the upper end of the bearing bed body is fixed with the U-shaped frame, and the upper end of U-shaped frame is fixed with first motor. The utility model can effectively adjust the angle and position of the contact according to the grinding requirement through the mutual matching of the U-shaped frame, the first motor, the first straight gear, the chain, the second straight gear, the first bevel gear, the first connecting block, the second bevel gear, the second motor, the third bevel gear, the fourth bevel gear, the cylindrical connecting rod and the four-jaw chuck body; through mutually supporting of fan, circular connecting pipe, four pyramids, guard plate, dust collection box and filter screen, can effectually handle the metal dust that produces during the grinding.

Description

Machine tool for grinding contact

Technical Field

The utility model belongs to the technical field of the grinding lathe, especially, relate to a lathe of grinding contact.

Background

The grinding machine tool is a machine tool for grinding the surface of a workpiece by using a grinding tool, a contact is one of key components of a switching device, the main performance and the service life of the switching device depend on the quality of a contact material to a great extent, the angle and the position of the contact cannot be effectively and properly adjusted according to the grinding requirement by the conventional grinding machine tool, so that the grinding efficiency is low, the conventional grinding machine tool cannot effectively treat metal dust generated during grinding, and the health of a user is easily affected.

SUMMERY OF THE UTILITY MODEL

For solving prior art can not effectually adjust the angle and the position of contact according to the needs of grinding properly for the lower problem of abrasive machining's efficiency, the utility model provides a lathe of grinding contact.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a machine tool for grinding contacts, which comprises a grinding machine tool main body, wherein the grinding machine tool main body comprises a grinding machine tool body and a bearing bed body, the grinding machine tool body is higher than the bearing bed body, a grinding device is arranged on the grinding machine tool body and is positioned at the upper side of the bearing bed body, a U-shaped frame is fixed at the upper end of the bearing bed body, a first motor is fixed at the upper end of the U-shaped frame, a first straight gear is fixed at the output end of the first motor, a chain is meshed and connected with the peripheral side of the first straight gear, one end of the chain far away from the first straight gear is meshed and connected with a second straight gear, a rotating shaft of the first bevel gear is fixed inside the second straight gear, the rotating shaft of the first bevel gear is rotationally connected with the bearing bed body, a first connecting block is fixed at the upper end of the bearing bed body and at a position close, the upper end of the first connecting block is rotatably connected with a second connecting block, the first connecting block and the second connecting block are rotatably connected together through a rotating shaft of a second bevel gear, the rotating shaft of the second bevel gear horizontally penetrates through the first connecting block and the second connecting block, the rotating shaft of the second bevel gear is fixed with the second connecting block, the second bevel gear is positioned on one side of the second connecting block and is meshed with the first bevel gear at a position close to the first bevel gear, a second motor is fixed at the upper end of the second connecting block, the output end of the second motor is horizontally arranged, a third bevel gear is fixed at the output end of the second motor, a fourth bevel gear is meshed with one side of the third bevel gear, the lower end of the fourth bevel gear is rotatably connected with the upper end of the second connecting block, and a cylindrical connecting rod is fixed at the upper end of the fourth bevel gear, and a four-jaw chuck main body is fixed at the upper end of the cylindrical connecting rod.

Furthermore, a fan is fixed at the upper end of the bearing bed body, a circular connecting pipe is fixed at the input end of the fan, a quadrangular pyramid is fixed at one end, away from the fan, of the circular connecting pipe, a protection plate is fixed at one end, away from the circular connecting pipe, of the quadrangular pyramid, a dust collection box is fixed at the output end of the fan, a filter screen is fixed at the upper end of the dust collection box, and a dust collection box is slidably connected inside the dust collection box.

Furthermore, a protective cover is fixed at the upper end of the U-shaped frame and positioned outside the first motor.

Furthermore, the rotating shaft of the first bevel gear is rotatably connected with the bearing bed body through a bearing.

Further, a handle is fixed at one end of the dust collection box.

Furthermore, a circular sleeve is arranged on the peripheral side face of the handle, and the circular sleeve is made of rubber.

The utility model discloses following beneficial effect has:

1. the utility model discloses a mutually supporting of U-shaped frame, first motor, first straight-teeth gear, chain, second straight-teeth gear, first bevel gear, first connecting block, second bevel gear, second motor, third bevel gear, fourth bevel gear, cylinder connecting rod and four-jaw chuck main part can effectually be according to angle and the position of the suitable adjustment contact of needs of grinding, and then has promoted abrasive machining's efficiency.

2. The utility model discloses a mutually supporting of fan, circular connecting pipe, four pyramids, guard plate, dust collection box and filter screen can be effectual handles the metal dust that produces when grinding, provides a good operational environment for the staff.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a right side view of the present invention;

FIG. 3 is a schematic view of a partial structure of the angle and position related structure of the present invention;

FIG. 4 is an enlarged view of a portion of the angle and position related structure of the present invention;

FIG. 5 is a partial view of the chain drive of the present invention;

fig. 6 is a schematic view of a local structure of the dust removing structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. grinding the machine tool body; 1-1, grinding a bed body; 1-2, supporting a bed body; 2. a U-shaped frame; 3. a first motor; 4. a first straight gear; 5. a chain; 6. a second spur gear; 7. a first bevel gear; 8. a first connection block; 9. a second connecting block; 10. a second bevel gear; 11. a second motor; 12. a third bevel gear; 13. a fourth bevel gear; 14. a cylindrical connecting rod; 15. a four-jaw chuck body; 16. a fan; 17. a circular connecting pipe; 18. a quadrangular pyramid; 19. a protection plate; 20. a dust collection box; 21. a dust collecting box; 22. a handle; 23. a circular sleeve; 24. and (4) a filter screen.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention relates to a machine tool for grinding a contact, which includes a grinding machine tool body 1, wherein the grinding machine tool body 1 includes a grinding bed body 1-1 and a support bed body 1-2, the height of the grinding bed body 1-1 is higher than that of the support bed body 1-2, a grinding device is mounted on the grinding bed body 1-1, the grinding device is located on the upper side of the support bed body 1-2, a U-shaped frame 2 is fixed on the upper end of the support bed body 1-2, a first motor 3 is fixed on the upper end of the U-shaped frame 2, and a protective cover is fixed on the upper end of the U-shaped frame 2 and outside the first motor 3 to protect the first motor 3;

a first straight gear 4 is fixed at the output end of a first motor 3, a chain 5 is connected to the peripheral side surface of the first straight gear 4 in a meshing manner, a second straight gear 6 is connected to one end, far away from the first straight gear 4, of the chain 5 in a meshing manner, a rotating shaft of a first bevel gear 7 is fixed inside the second straight gear 6, the rotating shaft of the first bevel gear 7 is rotatably connected with a support bed body 1-2 through a bearing, so that the first bevel gear 7 can rotate conveniently, a first connecting block 8 is fixed at the position, close to the first bevel gear 7, at the upper end of the support bed body 1-2, a second connecting block 9 is rotatably connected to the upper end of the first connecting block 8, the first connecting block 8 and the second connecting block 9 are rotatably connected together through a rotating shaft of a second bevel gear 10, the rotating shaft of the second bevel gear 10 horizontally penetrates through the first connecting block 8 and the second connecting block 9, and the rotating shaft of the second bevel gear 10 is fixed, the second bevel gear 10 is positioned on one side of the second connecting block 9 and is meshed with the first bevel gear 7 at a position close to the first bevel gear 7, a second motor 11 is fixed at the upper end of the second connecting block 9, the output end of the second motor 11 is horizontally arranged, a third bevel gear 12 is fixed at the output end of the second motor 11, a fourth bevel gear 13 is meshed with one side of the third bevel gear 12, the lower end of the fourth bevel gear 13 is rotatably connected with the upper end of the second connecting block 9, a cylindrical connecting rod 14 is fixed at the upper end of the fourth bevel gear 13, and a four-jaw chuck body 15 is fixed at the upper end of the cylindrical connecting rod 14;

the upper end of the bearing bed body 1-2 is also fixed with a fan 16, the input end of the fan 16 is fixed with a circular connecting pipe 17, the end of the circular connecting pipe 17 far away from the fan 16 is fixed with a quadrangular pyramid 18, the end of the quadrangular pyramid 18 far away from the circular connecting pipe 17 is fixed with a protection plate 19, the output end of the fan 16 is fixed with a dust collection box 20, the upper end of the dust collection box 20 is fixed with a filter screen 24, the inside sliding connection of the dust collection box 20 is provided with a dust collection box 21, one end of the dust collection box 21 is fixed with a handle 22, the dust collection box 21 is convenient to move, the peripheral side of the handle 22 is provided with a circular sleeve 23, the circular sleeve.

One specific application of this embodiment is: when the electric power tool is used, the electric equipment is electrically connected with an external power supply, the first motor 3 is started to drive the first straight gear 4 to rotate, the first straight gear 4 is meshed with the chain 5, the chain 5 is meshed with the second straight gear 6, the second straight gear 6 is fixedly connected with the first bevel gear 7, the first bevel gear 7 is rotatably connected with the supporting bed body 1-2 to drive the first bevel gear 7 to rotate, the first bevel gear 7 is meshed with the second bevel gear 10, the second bevel gear 10 is fixedly connected with the second connecting block 9, the second connecting block 9 is rotatably connected with the first connecting block 8 to drive the second connecting block 9 to rotate, the second motor 11 is started to drive the third bevel gear 12 to rotate, the third bevel gear 12 is meshed with the fourth bevel gear 13, and the fourth bevel gear 13 is rotatably connected with the second connecting block 9, the fourth bevel gear 13 is fixedly connected with a cylindrical connecting rod 14, and the cylindrical connecting rod 14 is fixedly connected with a four-jaw chuck main body 15, so that the four-jaw chuck main body 15 is driven to rotate, the angle and the position of a contact can be effectively and properly adjusted according to the grinding requirement, and the contact is ground by a grinding device arranged on a grinding bed body 1-1;

make the inside production negative pressure of quadrangular pyramid 18 through starting up fan 16, the metal dust that produces when making the grinding, inhale the inside of quadrangular pyramid 18, get into the inside of circular connecting pipe 17 afterwards, get into the inside of dust collection box 20 again, the metal dust filters through filter screen 24, gas after the filtration is discharged from the inside of dust collection box 20, metal particle falls into the inside of dust collection box 21 because of its dead weight, through removing handle 22, and then dust collection box 21 shifts out from the inside of dust collection box 20, and then handle the metal particle of dust collection box 21 inside, can effectually handle the metal dust that produces when grinding, provide a good operational environment for the staff.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a lathe of grinding contact, includes grinding machine tool main part (1), grinding machine tool main part (1) is including grinding bed body (1-1) and bearing bed body (1-2), the height that highly is higher than bearing bed body (1-2) of grinding bed body (1-1), and install grinding device on grinding bed body (1-1), grinding device is located the upside of bearing bed body (1-2), its characterized in that: the upper end of the bearing bed body (1-2) is fixed with a U-shaped frame (2), the upper end of the U-shaped frame (2) is fixed with a first motor (3), the output end of the first motor (3) is fixed with a first straight gear (4), the side surface of the first straight gear (4) is meshed with a chain (5), one end of the chain (5) far away from the first straight gear (4) is meshed with a second straight gear (6), the inside of the second straight gear (6) is fixed with a rotating shaft of a first bevel gear (7), the rotating shaft of the first bevel gear (7) is rotatably connected with the bearing bed body (1-2), the upper end of the bearing bed body (1-2) and the position close to the first bevel gear (7) are fixed with a first connecting block (8), the upper end of the first connecting block (8) is rotatably connected with a second connecting block (9), the first connecting block (8) and the second connecting block (9) are rotatably connected together through a rotating shaft of a second bevel gear (10), the rotating shaft of the second bevel gear (10) horizontally penetrates through the first connecting block (8) and the second connecting block (9), the rotating shaft of the second bevel gear (10) is fixed with the second connecting block (9), the second bevel gear (10) is positioned on one side of the second connecting block (9) and is meshed and connected with the first bevel gear (7) at a position close to the first bevel gear (7), a second motor (11) is fixed at the upper end of the second connecting block (9), the output end of the second motor (11) is horizontally arranged, a third bevel gear (12) is fixed at the output end of the second motor (11), and a fourth bevel gear (13) is meshed and connected to one side of the third bevel gear (12), and the lower end of the fourth bevel gear (13) is rotatably connected with the upper end of the second connecting block (9), a cylindrical connecting rod (14) is fixed at the upper end of the fourth bevel gear (13), and a four-jaw chuck body (15) is fixed at the upper end of the cylindrical connecting rod (14).

2. A machine tool for grinding contacts as set forth in claim 1, wherein: the upper end of the bearing bed body (1-2) is further fixed with a fan (16), the input end of the fan (16) is fixed with a circular connecting pipe (17), one end, far away from the fan (16), of the circular connecting pipe (17) is fixed with a quadrangular pyramid body (18), one end, far away from the circular connecting pipe (17), of the quadrangular pyramid body (18) is fixed with a protection plate (19), the output end of the fan (16) is fixed with a dust collection box (20), the upper end of the dust collection box (20) is fixed with a filter screen (24), and the inside of the dust collection box (20) is connected with a dust collection box (21) in a sliding mode.

3. A machine for grinding contacts as set forth in claim 2, wherein: one end of the dust collection box (21) is fixed with a handle (22).

4. A machine tool for grinding contacts as set forth in claim 3, wherein: the round sleeve (23) is arranged on the peripheral side face of the handle (22), and the round sleeve (23) is made of rubber.

5. A machine tool for grinding contacts as set forth in claim 1, wherein: and a protective cover is fixed at the upper end of the U-shaped frame (2) and positioned at the outer side of the first motor (3).

6. A machine tool for grinding contacts as set forth in claim 1, wherein: the rotating shaft of the first bevel gear (7) is rotatably connected with the bearing bed body (1-2) through a bearing.