CN220217545U - Special fixture for drilling of motor shaft - Google Patents
Special fixture for drilling of motor shaft Download PDFInfo
- Publication number
- CN220217545U CN220217545U CN202321499170.XU CN202321499170U CN220217545U CN 220217545 U CN220217545 U CN 220217545U CN 202321499170 U CN202321499170 U CN 202321499170U CN 220217545 U CN220217545 U CN 220217545U
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- China
- Prior art keywords
- motor shaft
- fixedly connected
- motor
- drilling
- base
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- 238000005553 drilling Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000006872 improvement Effects 0.000 abstract description 3
- 239000007858 starting material Substances 0.000 abstract 2
- 238000003754 machining Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model relates to the technical field of motor shaft clamps, and discloses a special clamp for drilling a motor shaft, which comprises the following components: base and slewing mechanism, fixture, slewing mechanism is installed to the base top, fixture is installed to the slewing mechanism top, slewing mechanism includes the fluting, the fluting has been seted up to the base top, base left side fixedly connected with motor, the threaded rod is installed to the fluting inner wall, the motor output runs through the base and fixed connection and the one end of threaded rod, thereby drives the threaded rod operation through the starter motor at first to drive the sliding block and control the removal, through being provided with the drilling machine, thereby can reach and drill both sides about the motor shaft and make drilling more accurate, thereby drive the pivot through the starter motor and rotate to make fixture rotate, thereby can overturn the motor shaft, under holding through the adding of above-mentioned operation, can drill to the single side of motor shaft, very big improvement the application scope of device.
Description
Technical Field
The utility model relates to the technical field of motor shaft clamps, in particular to a special clamp for drilling a motor shaft.
Background
The motor shaft is used as an important part responsible for the rotation part of the motor, is used as a tie for converting electromechanical energy between the motor and equipment, supports the rotation part, transmits torque to a dragged machine part, and directly determines whether the motor can reliably run under normal conditions or not according to the strength and the matching precision.
The utility model discloses a motor shaft machining clamp in a Chinese patent application publication CN 217913972U, and relates to the technical field of motor shaft auxiliary machining, and the motor shaft machining clamp comprises a base, wherein clamping seats are symmetrically arranged on the upper surface of the base, a driving cylinder is arranged on the upper surface of the base along the vertical direction, an extension rod is fixedly connected with the output end of the driving cylinder, an upper clamping plate is welded at the other end of the extension rod, an arc-shaped groove is formed in the lower surface of the upper clamping plate, and a sliding rail is fixedly connected with the edge position of the upper surface of the base. According to the utility model, the driving cylinder is provided with the driving mechanism capable of driving the movable stop block to approach the clamping seat through the synchronous rod, when the driving cylinder drives the upper clamping plate to be matched with the clamping seat to clamp the outer wall of the motor shaft, the driving cylinder drives the movable stop block to approach the clamping seat through the driving mechanism, the movable stop block is matched with the fixed stop block to fix two ends of the motor shaft, so that the problem that when the motor shaft is hard in material, a machine tool possibly pushes the motor shaft to move along an axis to further cause failure in machining a key slot of the motor shaft is avoided, but the device cannot perform a multi-angle rotation function on the motor shaft, manual treatment is required, and the working efficiency is greatly reduced, so that a special fixture for drilling the motor shaft is needed.
Disclosure of Invention
The utility model aims to provide a special fixture for drilling a motor shaft, which is used for solving the problems in the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme: a special fixture for drilling a motor shaft, comprising: the device comprises a base, a rotating mechanism and a clamping mechanism, wherein the rotating mechanism is arranged above the base, and the clamping mechanism is arranged above the rotating mechanism;
the rotating mechanism comprises a slot, the slot is formed in the upper portion of the base, a motor is fixedly connected to the left portion of the base, a threaded rod is mounted on the inner wall of the slot, the output end of the motor penetrates through the base and is fixedly connected with one end of the threaded rod, a sliding block is fixedly connected to the upper portion of the threaded rod, and a fixing block is fixedly connected to the upper portion of the threaded rod.
Preferably, the second motor is fixedly connected inside the sliding block, and the rotating shaft is rotationally connected to the top of the sliding block.
Firstly, the motor is started to drive the threaded rod to operate, so that the sliding block is driven to move left and right, and the drilling machine is arranged to drill holes in the left side and the right side of the motor shaft, so that the drilling is more accurate.
Preferably, the output end of the second motor penetrates through the sliding block and is fixedly connected with one end of the rotating shaft, and one end, far away from the second motor, of the rotating shaft is fixedly connected with the supporting plate.
Preferably, the clamping mechanism comprises a clamping plate, the bottom end of the clamping plate is fixedly connected with a supporting plate, a groove is formed in the clamping plate, and a damper is fixedly connected in the groove.
Thereby drive the pivot through starting the second motor and rotate to make fixture rotate, thereby can overturn the motor shaft, under holding through the addition of above-mentioned operation, can drill the single side of motor shaft, very big improvement the application scope of device.
Preferably, the number of the dampers is several, and one end of the damper far away from the groove is fixedly connected with a buffer cushion.
Preferably, the number of the supporting plates is two, the number of the corresponding clamping plates is also two, and a second threaded rod is fixedly connected to the position of the top surface of the supporting plate below.
Through putting the blotter on putting the motor shaft into, the size of blotter will be less than the size of motor shaft, can adjust the backup pad of top to the top of motor shaft through being provided with the second threaded rod, can cause the damage to it at the pressure that avoids the device to its centre gripping in-process that fixed produced through being provided with attenuator and blotter, is worth promoting widely.
Preferably, the second threaded rods are a plurality of, the second threaded rods are connected with the two clamping plates and the supporting plate above in a penetrating mode and extend to the outside of the supporting plate, and the drilling machine is fixedly connected above the base.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the motor is started to drive the threaded rod to operate, so that the sliding block is driven to move left and right, the drilling machine is arranged to drill holes on the left side and the right side of the motor shaft, so that the drilling is more accurate, the second motor is started to drive the rotating shaft to rotate, so that the clamping mechanism rotates, the motor shaft can be overturned, and under the condition of holding through the operation, a single side surface of the motor shaft can be drilled, so that the application range of the device is greatly improved.
Secondly, according to the utility model, the motor shaft is placed on the buffer pad, the size of the buffer pad is smaller than that of the motor shaft, the supporting plate above the motor shaft can be adjusted to be above the motor shaft through the second threaded rod, and the buffer pad and the damper are arranged, so that the buffer pad can be prevented from being damaged by pressure generated in the process of clamping and fixing the buffer pad by the device, and the buffer pad is worth popularizing greatly.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic structural diagram of an elevation cross-sectional view of the present utility model;
FIG. 3 is a schematic perspective view of a holding mechanism according to the present utility model;
FIG. 4 is a schematic side sectional view of the holding mechanism of the present utility model.
Wherein: 1. a base; 2. a rotating mechanism; 201. slotting; 202. a motor; 203. a threaded rod; 204. a sliding block; 205. a second motor; 206. a rotating shaft; 207. a fixed block; 3. a clamping mechanism; 301. a clamping plate; 302. a groove; 303. a damper; 304. a cushion pad; 305. a second threaded rod; 306. a drilling machine; 307. and a support plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides the following technical scheme:
example 1
Referring to fig. 1 and 2, a special fixture for drilling a motor shaft includes: the device comprises a base 1, a rotating mechanism 2 and a clamping mechanism 3, wherein the rotating mechanism 2 is arranged above the base 1, and the clamping mechanism 3 is arranged above the rotating mechanism 2;
the rotating mechanism 2 comprises a slot 201, the slot 201 is formed in the upper portion of the base 1, a motor 202 is fixedly connected to the left side of the base 1, a threaded rod 203 is mounted on the inner wall of the slot 201, the output end of the motor 202 penetrates through the base 1 and is fixedly connected with one end of the threaded rod 203, a sliding block 204 is fixedly connected to the upper portion of the threaded rod 203, and a fixing block 207 is fixedly connected to the upper portion of the sliding block 204.
The second motor 205 is fixedly connected inside the sliding block 204, and a rotating shaft 206 is rotatably connected to the top of the sliding block 204.
The output end of the second motor 205 penetrates through the sliding block 204 and is fixedly connected with one end of the rotating shaft 206, and one end, far away from the second motor 205, of the rotating shaft 206 is fixedly connected with a supporting plate 307.
Through above-mentioned technical scheme, thereby first drive threaded rod 203 operation through start motor 202 to drive slider 204 and move about, through being provided with drilling machine 306, thereby can reach and drill both sides about the motor shaft and make the drilling more accurate, thereby drive pivot 206 through start second motor 205 and rotate, thereby make fixture 3 rotate, thereby can overturn the motor shaft, under holding through the addition of above-mentioned operation, can drill to the single side of motor shaft, very big improvement the application scope of device.
Example two
Please refer to fig. 3 and 4, further obtain, based on the first embodiment: the clamping mechanism 3 comprises a clamping plate 301, a supporting plate 307 is fixedly connected to the bottom end of the clamping plate 301, a groove 302 is formed in the clamping plate 301, and a damper 303 is fixedly connected to the groove 302.
The number of the dampers 303 is several, and a cushion pad 304 is fixedly connected to one end of the dampers 303 away from the groove 302.
Two support plates 307 are provided, two corresponding clamping plates 301 are provided, and a second threaded rod 305 is fixedly connected to the top surface of the lower support plate 307.
The number of the second threaded rods 305 is several, the two clamping plates 301 and the support plate 307 above are connected through and extend to the outside of the support plate 307, and the drilling machine 306 is fixedly connected above the base 1.
Through above-mentioned technical scheme, through putting into the blotter 304 with the motor shaft and put, the size of blotter 304 is about to be less than the size of motor shaft, can adjust the backup pad 307 of top to the top of motor shaft through being provided with the second threaded rod 305, can cause the damage to it at the pressure that avoids the device to the in-process that its centre gripping was fixed to the blotter 304 to produce through being provided with attenuator 303, is worth the strong popularization, and motor 202 and 208, attenuator 303 are prior art, and its theory of operation is not repeated here.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A special fixture for drilling a motor shaft, comprising: the device comprises a base (1), a rotating mechanism (2) and a clamping mechanism (3), wherein the rotating mechanism (2) is arranged above the base (1), and the clamping mechanism (3) is arranged above the rotating mechanism (2);
the rotating mechanism (2) comprises a slot (201), the slot (201) is formed in the upper portion of the base (1), a motor (202) is fixedly connected to the left side of the base (1), a threaded rod (203) is mounted on the inner wall of the slot (201), the output end of the motor (202) penetrates through the base (1) and is fixedly connected with one end of the threaded rod (203), a sliding block (204) is fixedly connected to the upper portion of the threaded rod (203), and a fixing block (207) is fixedly connected to the upper portion of the threaded rod (204).
2. The special fixture for drilling a motor shaft according to claim 1, wherein: the second motor (205) is fixedly connected inside the fixed block (207), and the rotating shaft (206) is rotatably connected to the top of the sliding block (204).
3. The special fixture for drilling a motor shaft according to claim 2, wherein: the output end of the second motor (205) penetrates through the fixed block (207) and is fixedly connected with one end of the rotating shaft (206), and one end, far away from the second motor (205), of the rotating shaft (206) is fixedly connected with the supporting plate (307).
4. The special fixture for drilling a motor shaft according to claim 1, wherein: the clamping mechanism (3) comprises a clamping plate (301), the bottom end of the clamping plate (301) is fixedly connected with a supporting plate (307), a groove (302) is formed in the clamping plate (301), and a damper (303) is fixedly connected in the groove (302).
5. The special fixture for drilling motor shaft according to claim 4, wherein: the number of the dampers (303) is several, and one end, far away from the groove (302), of each damper (303) is fixedly connected with a buffer pad (304).
6. The special fixture for drilling motor shaft according to claim 4, wherein: two supporting plates (307) are provided, two corresponding clamping plates (301) are provided, and a second threaded rod (305) is fixedly connected to the top surface of the supporting plate (307) below.
7. The special fixture for drilling motor shaft according to claim 6, wherein: the second threaded rods (305) are a plurality of, the second threaded rods (305) are connected with the two clamping plates (301) and the supporting plate (307) above in a penetrating mode and extend to the outside of the supporting plate (307), and the drilling machine (306) is fixedly connected above the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321499170.XU CN220217545U (en) | 2023-06-12 | 2023-06-12 | Special fixture for drilling of motor shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321499170.XU CN220217545U (en) | 2023-06-12 | 2023-06-12 | Special fixture for drilling of motor shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220217545U true CN220217545U (en) | 2023-12-22 |
Family
ID=89182719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321499170.XU Active CN220217545U (en) | 2023-06-12 | 2023-06-12 | Special fixture for drilling of motor shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220217545U (en) |
-
2023
- 2023-06-12 CN CN202321499170.XU patent/CN220217545U/en active Active
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