CN213004488U - Air cannon muzzle grinding apparatus - Google Patents
Air cannon muzzle grinding apparatus Download PDFInfo
- Publication number
- CN213004488U CN213004488U CN202022047397.3U CN202022047397U CN213004488U CN 213004488 U CN213004488 U CN 213004488U CN 202022047397 U CN202022047397 U CN 202022047397U CN 213004488 U CN213004488 U CN 213004488U
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- nut
- grinding tool
- air cannon
- elastic layer
- grinding
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- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000005498 polishing Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 8
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to an air cannon muzzle grinding tool, which comprises a connecting flange, two transmission cases are symmetrically arranged on the upper side of the connecting flange, the front side of one transmission case is provided with a hand-operated wheel, the upper sides of the two transmission cases are provided with worms, the worms are connected with first nuts in a meshed manner, a motor is arranged between the two first nuts, a clamping plate is sleeved on the motor, the upper side of the first nut is in threaded connection with a second nut, the clamping plate is positioned between the first nut and the second nut, the end part of the motor is connected with a rotating shaft through a first coupler, the tail end of the rotating shaft is in threaded connection with a connecting block, the lower side of the connecting block is fixedly connected with a connecting frame, an elastic layer and a grinding tool hanging frame are arranged inside the connecting frame, the elastic layer is arranged on the upper side of the grinding tool hanging frame, the grinding tool hanging frame and the elastic layer are fixed with the connecting frame; the utility model has the advantages of rational in infrastructure, the precision of polishing is high, the simple operation.
Description
Technical Field
The utility model belongs to the technical field of the processing of air bubble device, concretely relates to air bubble gun muzzle grinding apparatus.
Background
The air cannon is an air cannon muzzle which is an important part of the air cannon, the muzzle needs accurate size, smooth planing surface and tight compactness, and the air cannon muzzle needs higher process technology for polishing; in general, manual grinding is adopted, depending on the experience and the feeling of workers, the grinding flatness is difficult to ensure, so that the air tightness of the device is influenced, and the problems that the grinding precision is not high, the contact surface of a muzzle piston is easy to damage and the like still exist in the muzzle grinding tool in the prior art; therefore, the air cannon muzzle grinding tool which is reasonable in structure, high in grinding precision and convenient and fast to operate is very necessary.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and providing an air cannon muzzle grinding tool which has reasonable structure, high grinding precision and convenient operation.
The purpose of the utility model is realized like this: an air cannon muzzle grinding tool comprises a connecting flange installed at an air cannon muzzle, wherein two transmission boxes are symmetrically arranged on the upper side of the connecting flange, a worm wheel and a driving worm are arranged inside the transmission boxes, a hand-operated wheel connected with the driving worm is arranged on the front side of one of the transmission boxes, worms connected with the worm wheel in a meshed mode are arranged on the upper sides of the two transmission boxes, a first nut and a second nut are connected in a meshed mode through the worm, a motor is arranged in the middle of the first nut, a clamping plate is sleeved on the motor, a second nut is connected to the upper side of the first nut in a threaded mode, the clamping plate is located in the middle of the first nut and the second nut, a rotating shaft is connected to the end portion of the motor through a first coupler, bearings are arranged on the upper side and the lower side, close to the rotating shaft, and the, the end of pivot threaded connection has the connecting block, the downside fixedly connected with link of connecting block, the inside of link is provided with elastic layer and grinding apparatus stores pylon, the elastic layer set up the upside of grinding apparatus stores pylon, the grinding apparatus stores pylon with the elastic layer pass through the bolt with the link fixed mutually, the downside of grinding apparatus stores pylon is connected with the mill through the third nut.
The upper portion of first nut is provided with the screw thread with second nut matched with, the material of first nut is carbide, the material of second nut is carbide, the material of cardboard is carbide.
The rear side of transmission case is connected with through the connecting rod and turns to the case, and two turn to the case and pass through the connecting rod and connect, and the tip of connecting rod all is provided with the second coupling.
The connecting frame is in a shape of a square with an opening in the middle of the lower side.
The grinding tool hanging rack is I-shaped, and the upper portion of the grinding tool hanging rack is arranged inside the connecting frame.
The elastic layer is made of rubber materials.
The number of the bolts is two, and the bolts are symmetrically arranged on the connecting frame.
The utility model has the advantages that: the utility model discloses a link, grinding apparatus stores pylon and elastic layer, the grinding apparatus stores pylon can provide stable support for the mill, the top of grinding apparatus stores pylon blocks in the inside of link, and the link fixes the elastic layer of grinding apparatus stores pylon and grinding apparatus stores pylon upside together through the bolt, guarantees that the part of grinding apparatus can not drop down, when the mill polishes, also can reduce vibrations, improves the precision of polishing; the utility model adopts the worm, the first nut and the hand wheel, the worm is connected with the worm wheel of the transmission case, the first nut is arranged on the worm, the worm is rotated by the hand wheel to ensure that the first nut drives the motor and the millstone below the motor to realize stable up-and-down movement, the position of the millstone can be well determined through the hand wheel rather than electric, and the collision with the contact surface of the muzzle piston is avoided; the utility model has the advantages of rational in infrastructure, the precision of polishing is high, the simple operation.
Drawings
Fig. 1 is a schematic structural view of the air cannon muzzle grinding apparatus of the present invention.
Fig. 2 is a schematic structural view of a rear side portion of the air cannon muzzle grinding apparatus of the present invention.
In the figure: 1. the grinding wheel comprises a connecting flange 2, a transmission case 3, a worm 4, a first nut 5, a hand wheel 6, a motor 7, a clamping plate 8, a second nut 9, a first coupler 10, a rotating shaft 11, a bearing 12, a connecting block 13, a connecting frame 14, an elastic layer 15, a grinding tool hanger 16, a bolt 17, a third nut 18, a grinding disc 19, a thread 20, a steering case 21, a connecting rod 22 and a second coupler.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1, an air cannon muzzle grinding tool comprises a connecting flange 1 installed at an air cannon muzzle, two transmission cases 2 are symmetrically arranged on the upper side of the connecting flange 1, a worm wheel and a driving worm are arranged inside the transmission cases 2, a hand wheel 5 connected with the driving worm is arranged on the front side of one of the transmission cases 2, worms 3 meshed with the worm wheel are arranged on the upper sides of the two transmission cases 2, a first nut 4 is meshed with the worms 3, a motor 6 is arranged between the two first nuts 4, the motor 6 is sleeved with a clamping plate 7, a second nut 8 is connected with the upper side of the first nut 4 in a threaded manner, the clamping plate 7 is positioned between the first nut 4 and the second nut 8, the end of the motor 6 is connected with a rotating shaft 10 through a first coupling 9, bearings 11 are arranged on the upper side and the lower side of the connecting flange 1, which are close to the rotating shaft 10, the rotating shaft 10 is installed in the bearing 11, the tail end of the rotating shaft 10 is in threaded connection with a connecting block 12, a connecting frame 13 is fixedly connected to the lower side of the connecting block 12, an elastic layer 14 and a grinding tool hanging frame 15 are arranged in the connecting frame 13, the elastic layer 14 is arranged on the upper side of the grinding tool hanging frame 15, the grinding tool hanging frame 15 and the elastic layer 14 are fixed to the connecting frame 13 through bolts 16, and the lower side of the grinding tool hanging frame 15 is connected with a grinding disc 18 through a third nut 17.
The utility model discloses a link 13, grinding apparatus stores pylon 15 and elastic layer 14, grinding apparatus stores pylon 15 can provide stable support for mill 18, the upper portion card of grinding apparatus stores pylon 15 is in the inside of link 13, and link 13 fixes grinding apparatus stores pylon 15 and elastic layer 14 of grinding apparatus stores pylon 15 upside together through bolt 16, guarantees that the part of grinding apparatus can not drop down, when mill 18 polishes and polishes, also can reduce vibrations, improves the precision of polishing; the utility model adopts the worm 3, the first nut 4 and the hand wheel 5, the worm 3 is connected with the worm wheel of the transmission case 2, the first nut 4 is arranged on the worm 3, the worm 3 is rotated through the hand wheel 5 to ensure that the first nut 4 drives the motor 6 and the grinding disc 18 below the motor 6 to realize stable up-and-down movement, the position of the grinding disc 18 can be well determined through the hand wheel 5 rather than electric movement, and the collision with the contact surface of the muzzle piston is avoided; the utility model has the advantages of rational in infrastructure, the precision of polishing is high, the simple operation.
Example 2
As shown in fig. 1-2, an air cannon muzzle grinding tool comprises a connecting flange 1 installed at the air cannon muzzle, two transmission cases 2 are symmetrically arranged on the upper side of the connecting flange 1, a worm wheel and a driving worm are arranged inside the transmission cases 2, a hand wheel 5 connected with the driving worm is arranged on the front side of one transmission case 2, worms 3 meshed with the worm wheel are arranged on the upper sides of the two transmission cases 2, a first nut 4 is meshed with the worms 3, a motor 6 is arranged in the middle of the two first nuts 4, a clamping plate 7 is sleeved on the motor 6, a second nut 8 is connected on the upper side of the first nut 4 in a threaded manner, the clamping plate 7 is positioned between the first nut 4 and the second nut 8, the end of the motor 6 is connected with a rotating shaft 10 through a first coupling 9, bearings 11 are arranged on the upper side and the lower side of the connecting flange 1, which are close to the rotating shaft 10, the rotating shaft 10 is installed in the bearing 11, the tail end of the rotating shaft 10 is in threaded connection with a connecting block 12, a connecting frame 13 is fixedly connected to the lower side of the connecting block 12, an elastic layer 14 and a grinding tool hanging frame 15 are arranged in the connecting frame 13, the elastic layer 14 is arranged on the upper side of the grinding tool hanging frame 15, the grinding tool hanging frame 15 and the elastic layer 14 are fixed to the connecting frame 13 through bolts 16, and the lower side of the grinding tool hanging frame 15 is connected with a grinding disc 18 through a third nut 17.
For better effect, the diameter of the upper portion of the first nut 4 is smaller than the diameter of the lower portion of the first nut 4, the length of the upper portion of the first nut 4 is larger than the length of the lower portion of the first nut 4, threads 19 matched with the second nut 8 are arranged on the upper portion of the first nut 4, when the clamping plate is installed, the clamping plate 7 is placed on the upper side of the lower portion of the first nut 4, the second nut 8 is connected to the first nut in a threaded mode to clamp the clamping plate 7, the diameter of the second nut 8 is the same as the diameter of the lower portion of the first nut 4, the first nut 4 is made of hard alloy, the second nut 8 is made of hard alloy, and effective support can be provided for the clamping plate 7 to drive the motor 6 to ascend and descend.
For better effect, the diameter of the clamping plate 7 is greater than the distance between the first nuts 4 on the two sides, the diameter of the clamping plate 7 is less than the distance between the second nuts 8 on the two sides, the clamping plate 7 is made of hard alloy, the clamping plate 7 is firmly clamped between the first nuts 4 on the two sides, and stable support can be provided for the lifting of the motor 6 and the grinding disc 18 along with the up-and-down movement of the first nuts 4.
For better effect, the rear side of the transmission case 2 is connected with the steering cases 20 through the connecting rod 21, the two steering cases 20 are connected 21 through the connecting rod, the end parts of the connecting rod 21 are respectively provided with the second couplings 22, so that the first nuts 4 on the two sides can simultaneously move on the worm 3 in the same direction, and the lifting stability of the grinding tool is ensured.
For better effect, the connecting frame 13 is shaped like a Chinese character 'kou' with an opening in the middle of the lower side, so that the grinding tool hanging frame 15 can be conveniently clamped on the connecting frame 13.
For better effect, the grinding tool hanger 15 is shaped like an i, and the upper portion of the mould hanger 15 is disposed inside the connecting frame 13.
For better effect, the elastic layer 14 is made of rubber materials, so that vibration generated by the grinding disc 18 during rotary grinding is reduced, and grinding precision is improved.
For better effect, the number of the bolts 16 is two, and the bolts 16 are symmetrically arranged on the connecting frame 13, so that the grinding tool hanging frame 15 and the elastic layer 14 are stably connected on the connecting frame 13, thereby preventing parts from falling off and prolonging the service life of the grinding tool.
For better effect, be provided with the handle on hand wheel 5, improve the convenience of operation.
The utility model discloses when using, it is rotatory earlier through 5 drive worms of hand wheel 3, it upwards moves on worm 3 to drive first nut 4, make cardboard 7 in the middle of two first nuts 3 drive motor 6 and the mill 18 of motor 6 below move up, ensure that mill 18 is in safe position, avoid the grinding apparatus to just put into the muzzle and just take place the touching with the piston contact surface, then the muzzle department with 1 fixed air cannon of flange, rotatory hand wheel 5 makes mill 18 descend, stop rotatoryly when mill 18 descends to contact with muzzle piston contact surface, start motor 6 after that makes mill 18 begin to work, after polishing at last, close motor 6, rotatory hand wheel 5 makes mill 18 upwards move, it can to take out the grinding apparatus.
The utility model discloses a link 13, grinding apparatus stores pylon 15 and elastic layer 14, grinding apparatus stores pylon 15 can provide stable support for mill 18, the upper portion card of grinding apparatus stores pylon 15 is in the inside of link 13, and link 13 fixes grinding apparatus stores pylon 15 and elastic layer 14 of grinding apparatus stores pylon 15 upside together through bolt 16, guarantees that the part of grinding apparatus can not drop down, when mill 18 polishes and polishes, also can reduce vibrations, improves the precision of polishing; the utility model adopts the worm 3, the first nut 4 and the hand wheel 5, the worm 3 is connected with the worm wheel of the transmission case 2, the first nut 4 is arranged on the worm 3, the worm 3 is rotated through the hand wheel 5 to ensure that the first nut 4 drives the motor 6 and the grinding disc 18 below the motor 6 to realize stable up-and-down movement, the position of the grinding disc 18 can be well determined through the hand wheel 5 rather than electric movement, and the collision with the contact surface of the muzzle piston is avoided; the utility model has the advantages of rational in infrastructure, the precision of polishing is high, the simple operation.
Claims (7)
1. The utility model provides an air cannon muzzle grinding apparatus, it is including installing the flange at the air cannon muzzle, its characterized in that: the upper side of the connecting flange is symmetrically provided with two transmission boxes, a worm wheel and a driving worm are arranged in the transmission boxes, the front side of one transmission box is provided with a hand wheel connected with the driving worm, the upper sides of the two transmission boxes are respectively provided with a worm meshed with the worm wheel and connected with a first nut, the middle of the two first nuts is provided with a motor, the motor is sleeved with a clamping plate, the upper side of the first nut is in threaded connection with a second nut, the clamping plate is positioned in the middle of the first nut and the second nut, the end part of the motor is connected with a rotating shaft through a first coupler, the upper side and the lower side of the connecting flange close to the rotating shaft are provided with bearings, the rotating shaft is arranged in the bearings, the tail end of the rotating shaft is in threaded connection with a connecting block, and the lower side of the connecting block is fixedly connected with a connecting, the grinding tool hanging rack is characterized in that an elastic layer and a grinding tool hanging rack are arranged inside the connecting frame, the elastic layer is arranged on the upper side of the grinding tool hanging rack, the grinding tool hanging rack and the elastic layer are fixed with the connecting frame through bolts, and the lower side of the grinding tool hanging rack is connected with a grinding disc through a third nut.
2. The air cannon muzzle grinder of claim 1, wherein: the upper portion of first nut is provided with the screw thread with second nut matched with, the material of first nut is carbide, the material of second nut is carbide, the material of cardboard is carbide.
3. The air cannon muzzle grinder of claim 1, wherein: the rear side of transmission case is connected with through the connecting rod and turns to the case, and two turn to the case and pass through the connecting rod and connect, and the tip of connecting rod all is provided with the second coupling.
4. The air cannon muzzle grinder of claim 1, wherein: the connecting frame is in a shape of a square with an opening in the middle of the lower side.
5. The air cannon muzzle grinder of claim 1, wherein: the grinding tool hanging rack is I-shaped, and the upper portion of the grinding tool hanging rack is arranged inside the connecting frame.
6. The air cannon muzzle grinder of claim 1, wherein: the elastic layer is made of rubber materials.
7. The air cannon muzzle grinder of claim 1, wherein: the number of the bolts is two, and the bolts are symmetrically arranged on the connecting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022047397.3U CN213004488U (en) | 2020-09-17 | 2020-09-17 | Air cannon muzzle grinding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022047397.3U CN213004488U (en) | 2020-09-17 | 2020-09-17 | Air cannon muzzle grinding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213004488U true CN213004488U (en) | 2021-04-20 |
Family
ID=75478472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022047397.3U Expired - Fee Related CN213004488U (en) | 2020-09-17 | 2020-09-17 | Air cannon muzzle grinding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213004488U (en) |
-
2020
- 2020-09-17 CN CN202022047397.3U patent/CN213004488U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |