CN213615663U - Inner wall grinding device is used in hollow shaft production - Google Patents
Inner wall grinding device is used in hollow shaft production Download PDFInfo
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- CN213615663U CN213615663U CN202022399766.5U CN202022399766U CN213615663U CN 213615663 U CN213615663 U CN 213615663U CN 202022399766 U CN202022399766 U CN 202022399766U CN 213615663 U CN213615663 U CN 213615663U
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- hollow shaft
- fixedly arranged
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Abstract
The utility model provides an inner wall grinding device is used in hollow shaft production. Inner wall grinding device for hollow shaft production includes: a concave base; the first fixing block is fixedly arranged at the top of the concave base; the second fixed block is fixedly arranged at the top of the first fixed block; the first threaded rod is rotatably arranged on the second fixed block; the first sliding block is installed on the first threaded rod in a threaded mode; and the two upper fixing frames are fixedly arranged on the outer walls of the two sides of the first sliding block respectively. The utility model provides an inner wall grinding device is used in hollow shaft production has uses manpower sparingly, polishes evenly, conveniently collects the advantage of waste material.
Description
Technical Field
The utility model belongs to the technical field of polish, especially, relate to an inner wall grinding device is used in hollow shaft production.
Background
The hollow shaft is characterized in that a through hole is formed in the center of the shaft body, an inner key groove is formed in the through hole, a stepped cylinder is processed on the outer surface of the shaft body, and an outer key groove is formed in the outer surface of the shaft body. The outer surface of the shaft body is processed with a step-shaped cylinder and is provided with an outer key groove, a central through hole of the shaft is sleeved with a main shaft of the barrel, and input power drives the shaft through a transmission gear arranged on the cylinder on the outer surface of the shaft body and is directly transmitted to the main shaft of the barrel. The hollow shaft occupies a relatively large space, but can reduce weight. According to material mechanics analysis, when the rotating shaft transmits torque, the effect of transmitting effective moment at the outer position is larger when viewed from the radial section. When the rotating shaft needs to transmit larger torque, a thicker shaft diameter is needed. Since the action of transmitting torque at the axis position is small, the hollow structure is generally adopted to reduce the dead weight of the rotating shaft.
In the prior art, the hollow shaft is usually polished manually by adopting a file, but the method wastes manpower, and the inner wall of the hollow shaft is difficult to polish because the inner wall of the hollow shaft is narrower than the outer wall, so that the inner wall of the hollow shaft is not uniformly polished.
Therefore, it is necessary to provide a new inner wall polishing device for hollow shaft production to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a use manpower sparingly, inner wall grinding device is used in production of the even hollow shaft of polishing.
In order to solve the technical problem, the utility model provides an inner wall grinding device is used in hollow shaft production includes: a concave base; the first fixing block is fixedly arranged at the top of the concave base; the second fixed block is fixedly arranged at the top of the first fixed block; the first threaded rod is rotatably arranged on the second fixed block; the first sliding block is installed on the first threaded rod in a threaded mode; the two upper fixing frames are respectively and fixedly arranged on the outer walls of the two sides of the first sliding block; the third fixing block is fixedly arranged on the outer wall of one side of the first fixing block; the second motor is fixedly arranged on the outer wall of one side of the third fixed block; one end of the rotating rod is fixedly arranged on an output shaft of the second motor; the rotating wheel is fixedly arranged on the rotating rod; the second threaded rod is rotatably arranged on the concave base; the second sliding block is sleeved on the second threaded rod in a threaded manner; the two lower fixing frames are fixedly arranged at the top of the second sliding block; the collecting box is fixedly arranged on the top of the second sliding block; the fan is fixedly arranged at the top of the collecting box; the hollow shaft is arranged on the two lower fixing frames.
As a further scheme of the utility model, fixed mounting has the tuber pipe on the collecting box, the tuber pipe is linked together with the collecting box, the one end that goes out the tuber pipe and the air exit fixed connection of fan, the air intake fixed mounting of fan has the air-supply line, the one end of air-supply line extends to in the hollow shaft, air-supply line fixed mounting has the aviation baffle.
As a further scheme of the utility model, fixed mounting has first gag lever post on the concave type base, the bottom fixed mounting of second fixed block has the second gag lever post.
As a further aspect of the utility model, two the upper mounting bracket and two equal fixed mounting has a plurality of rubber blocks on the lower mounting bracket.
As a further proposal of the utility model, two arc-shaped grinding blocks are fixedly arranged on the rotating wheel.
As a further scheme of the utility model, the opening has been seted up to one side outer wall of collecting box, fixed mounting has the filter screen in the opening, the opening has been seted up on one side outer wall of collecting box, the opening is provided with the cork, fixed mounting takes the piece on the outer wall of cork one side, fixed mounting has the block rubber at the top and the bottom of cork.
As a further proposal of the utility model, the top end of the first threaded rod is fixedly provided with a handle.
Compared with the prior art, the utility model provides an inner wall grinding device is used in hollow shaft production has following beneficial effect:
the utility model provides an inner wall grinding device is used in hollow shaft production:
1. the inner wall of the hollow shaft is automatically polished under the interaction of the first motor, the rotating rod, the rotating wheel and the two polishing wheels, so that the hollow shaft has the advantage of labor saving;
2. the grinding position of the hollow shaft is adjusted under the interaction of the second motor, the second threaded rod, the second sliding block and the two lower fixing frames, and the hollow shaft grinding device has the advantage of uniform grinding;
3. under the mutual action of guide duct, air-supply line, fan, play tuber pipe, collecting box, filter screen, collect the waste material of polishing, have the advantage of conveniently collecting the waste material.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic front sectional view of a preferred embodiment of an inner wall polishing device for hollow shaft production according to the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a schematic side view, a sectional structure of a preferred embodiment of the inner wall polishing device for hollow shaft production.
In the figure: 1. a concave base; 2. a first fixed block; 3. a second fixed block; 4. a first threaded rod; 5. a first slider; 6. two upper fixing frames; 7. a third fixed block; 8. rotating the rod; 9. a rotating wheel; 10. a second threaded rod; 11. a second slider; 12. two lower fixing frames; 13. A collection box; 14. a fan; 15. a hollow shaft.
Detailed Description
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic sectional structural view of a preferred embodiment of an inner wall polishing device for hollow shaft production according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is a schematic side view, a sectional structure of a preferred embodiment of the inner wall polishing device for hollow shaft production. Inner wall grinding device for hollow shaft production includes: a concave base 1; the first fixing block 2 is fixedly arranged at the top of the concave base 1; the second fixing block 3 is fixedly arranged at the top of the first fixing block 2; the first threaded rod 4 is rotatably arranged on the second fixed block 3; the first sliding block 5 is mounted on the first threaded rod 4 in a threaded manner; the two upper fixing frames 6 are respectively and fixedly arranged on the outer walls of the two sides of the first sliding block 5; the third fixing block 7 is fixedly arranged on the outer wall of one side of the first fixing block 2; the second motor is fixedly arranged on the outer wall of one side of the third fixing block 7; one end of the rotating rod 8 is fixedly arranged on an output shaft of the second motor; the rotating wheel 9, the rotating wheel 9 is fixedly arranged on the rotating rod 8; the second threaded rod 10 is rotatably arranged on the concave base 1; the second sliding block 11 is sleeved on the second threaded rod 10 in a threaded manner; the two lower fixing frames 12 are fixedly arranged at the top of the second sliding block 11; the collecting box 13 is fixedly arranged on the top of the second sliding block 11; the fan 14, the said fan 14 is fixedly mounted on the top of the collecting box 13; and the hollow shaft 15 is arranged on the two lower fixing frames 12.
The air-out pipe is fixedly mounted on the collection box 13 and is communicated with the collection box 13, one end of the air-out pipe is fixedly connected with an air outlet of the fan 14, an air inlet pipe is fixedly mounted at an air inlet of the fan 14, one end of the air inlet pipe extends into the hollow shaft 15, and an air deflector is fixedly mounted on the air inlet pipe.
A first limiting rod is fixedly mounted on the concave base 1, and a second limiting rod is fixedly mounted at the bottom of the second fixing block 3.
And a plurality of rubber blocks are fixedly arranged on the two upper fixing frames and the two lower fixing frames.
Two arc-shaped polishing blocks are fixedly arranged on the rotating wheel 9.
The opening has been seted up to one side outer wall of collecting box 13, fixed mounting has the filter screen in the opening, the opening has been seted up on one side outer wall of collecting box 13, the opening is provided with the cork, fixed mounting takes the piece on the outer wall of cork one side, the top and the bottom area fixed mounting of cork have the rubber piece.
And a handle is fixedly arranged at the top end of the first threaded rod.
The utility model provides an inner wall grinding device is used in hollow shaft production's theory of operation as follows:
when the inner wall of the hollow shaft 15 needs to be polished, the handle is rotated, the handle drives the first threaded rod 4 to rotate, the first threaded rod 4 drives the first sliding block 5 to move downwards, the first sliding block 5 drives the two upper fixing frames 6 to move downwards, the hollow shaft 15 is fixed, the first motor is started again, the output shaft of the first motor drives the rotating rod 8 to rotate, the rotating rod 8 drives the rotating wheel 9 to rotate, the rotating wheel 9 drives the two polishing wheels to rotate, and the inner wall of the hollow shaft 15 is polished; when the polishing position needs to be adjusted, the handle is rotated reversely, the handle drives the first threaded rod 4 to rotate, the first threaded rod 4 drives the first sliding block 5 to move upwards, the first sliding block 5 drives the two upper fixing frames 6 to move upwards, then the second motor is started, an output shaft of the second motor drives the second threaded rod 10 to rotate, the second threaded rod 10 drives the second sliding block 11 to move leftwards, the second sliding block 11 drives the two lower fixing frames 12 to move leftwards, and the two lower fixing frames 12 drive the hollow shaft 15 to move leftwards; when the polishing waste is required to be collected, the fan 14 is started, the air inlet pipe of the fan 14 absorbs the waste on the inner wall of the hollow shaft 15, and the waste enters the air outlet pipe through the fan 14 and then enters the collection box 13 through the air outlet pipe.
Compared with the prior art, the utility model provides an inner wall grinding device is used in hollow shaft production has following beneficial effect:
the utility model provides an inner wall polishing device for hollow shaft production, which automatically polishes the inner wall of an air shaft 15 through the interaction of a first motor, a rotating rod 8, a rotating wheel 9 and two polishing wheels, and has the advantage of labor saving; the grinding position of the hollow shaft 15 is adjusted under the interaction of the second motor, the second threaded rod 10, the second sliding block 11 and the two lower fixing frames 12, and the grinding machine has the advantage of uniform grinding; the polishing waste is collected under the interaction of the air deflector, the air inlet pipe, the fan 14, the air outlet pipe, the collecting box 13 and the filter screen, and the polishing waste collecting device has the advantage of conveniently collecting the waste.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
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, or a direct or indirect use of these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, which are to be included within the scope of the invention as defined in the claims.
Claims (7)
1. The utility model provides an inner wall grinding device is used in hollow shaft production which characterized in that includes:
a concave base;
the first fixing block is fixedly arranged at the top of the concave base;
the second fixed block is fixedly arranged at the top of the first fixed block;
the first threaded rod is rotatably arranged on the second fixed block;
the first sliding block is installed on the first threaded rod in a threaded mode;
the two upper fixing frames are respectively and fixedly arranged on the outer walls of the two sides of the first sliding block;
the third fixing block is fixedly arranged on the outer wall of one side of the first fixing block;
the second motor is fixedly arranged on the outer wall of one side of the third fixed block;
one end of the rotating rod is fixedly arranged on an output shaft of the second motor;
the rotating wheel is fixedly arranged on the rotating rod;
the second threaded rod is rotatably arranged on the concave base;
the second sliding block is sleeved on the second threaded rod in a threaded manner;
the two lower fixing frames are fixedly arranged at the top of the second sliding block;
the collecting box is fixedly arranged on the top of the second sliding block;
the fan is fixedly arranged at the top of the collecting box;
the hollow shaft is arranged on the two lower fixing frames.
2. The inner wall grinding device for hollow shaft production according to claim 1, wherein the collection box is fixedly provided with an air outlet pipe, the air outlet pipe is communicated with the collection box, one end of the air outlet pipe is fixedly connected with an air outlet of a fan, an air inlet pipe is fixedly arranged at an air inlet of the fan, one end of the air inlet pipe extends into the hollow shaft, and an air deflector is fixedly arranged on the air inlet pipe.
3. The inner wall grinding device for hollow shaft production as claimed in claim 1, wherein a first limit rod is fixedly mounted on the concave base, and a second limit rod is fixedly mounted at the bottom of the second fixing block.
4. The inner wall grinding device for hollow shaft production according to claim 1, wherein a plurality of rubber blocks are fixedly mounted on both the upper fixing frame and the lower fixing frame.
5. The inner wall grinding device for hollow shaft production as claimed in claim 1, wherein two arc-shaped grinding blocks are fixedly mounted on the rotating wheel.
6. The inner wall grinding device for hollow shaft production according to claim 1, wherein an opening is formed in one side outer wall of the collection box, a filter screen is fixedly mounted in the opening, an opening is formed in one side outer wall of the collection box, a wooden plug is arranged in the opening, a holding block is fixedly mounted on one side outer wall of the wooden plug, and rubber blocks are fixedly mounted on the top portion and the bottom portion of the wooden plug.
7. The inner wall grinding device for hollow shaft production as claimed in claim 1, wherein a handle is fixedly mounted on the top end of the first threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022399766.5U CN213615663U (en) | 2020-10-26 | 2020-10-26 | Inner wall grinding device is used in hollow shaft production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022399766.5U CN213615663U (en) | 2020-10-26 | 2020-10-26 | Inner wall grinding device is used in hollow shaft production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213615663U true CN213615663U (en) | 2021-07-06 |
Family
ID=76624301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022399766.5U Active CN213615663U (en) | 2020-10-26 | 2020-10-26 | Inner wall grinding device is used in hollow shaft production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213615663U (en) |
-
2020
- 2020-10-26 CN CN202022399766.5U patent/CN213615663U/en active Active
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