CN217045924U - Clamping and rotating device for hollow spherical part polishing equipment - Google Patents
Clamping and rotating device for hollow spherical part polishing equipment Download PDFInfo
- Publication number
- CN217045924U CN217045924U CN202220618561.8U CN202220618561U CN217045924U CN 217045924 U CN217045924 U CN 217045924U CN 202220618561 U CN202220618561 U CN 202220618561U CN 217045924 U CN217045924 U CN 217045924U
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- chuck
- rotary
- clamping
- polishing
- accessory
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- Expired - Fee Related
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- 238000005498 polishing Methods 0.000 title claims abstract description 60
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to a hollow sphere accessory polishing equipment is with pressing from both sides material slewer, after hollow sphere accessory is placed on the chuck, chuck cylinder drives the internal expanding axle and moves backward along the chuck inside, and then make the chuck expand and make it fix hollow sphere accessory, then centre gripping drive assembly rotates and can drive hollow sphere accessory and rotate along the main shaft, gyration subassembly can drive the polishing of centre gripping hollow sphere accessory on the chuck and swing along the revolving axle as the fulcrum, make it contact polishing with the cloth wheel all the time in the rotation process, realize the whole face polishing of hollow sphere accessory, after polishing, chuck cylinder drives the internal expanding axle and advances along the inside of the chuck, can let the chuck recover, make hollow sphere accessory can easily be taken off, the whole process only needs manual work or automatic hollow sphere accessory feeding and discharging to the chuck from top to bottom, cooperate with subsequent polishing equipment can accomplish automatic polishing, greatly improving the polishing efficiency of the accessory and reducing the production cost.
Description
Technical Field
The utility model relates to a burnishing and polishing equipment field, in particular to hollow sphere accessory burnishing and polishing equipment is with pressing from both sides material slewer.
Background
At present, a common industrial spherical accessory processing machine is mainly composed of an upper grinding disc and a lower grinding disc, wherein the lower disc is provided with a plurality of concentric grooves, a ball to be processed is placed between the upper disc and the lower disc, a certain pressure is applied through an upper disc, the ball is driven by the lower disc to randomly rotate in the grooves while revolving, and the surface of the ball is processed under the action of an abrasive material. The sphere with the hole or the blind hole is not a complete sphere, such as a ball valve core, a universal bearing and the like, when the traditional processing machine tool is used for processing, the sphere cannot rotate, so that a qualified outer spherical surface cannot be processed, and manual polishing wastes time and labor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the not enough to above-mentioned prior art provides a hollow sphere accessory polishing equipment is with pressing from both sides material slewer.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a hollow sphere accessory polishing equipment is with pressing from both sides material slewer, includes the revolving plate, sets up centre gripping frame on the revolving plate, sets up main shaft and drive main shaft pivoted centre gripping drive assembly in the centre gripping frame, its characterized in that: the clamping device is characterized in that a chuck for fixing the hollow spherical accessory is arranged on the main shaft, an inner expanding shaft is arranged in the chuck, a chuck cylinder is arranged on the clamping frame and far away from one end of the chuck, one end of the inner expanding shaft is connected with the output end of the chuck cylinder, the chuck cylinder drives the inner expanding shaft to expand and contract along the inside of the chuck so as to tension or loosen the chuck, one end of the clamping frame is movably connected with the rotary plate through a rotary shaft, and a rotary assembly for driving the clamping frame to swing along the rotary shaft as a fulcrum is arranged at the other end of the clamping frame.
By adopting the technical scheme, the inner expanding shaft can be connected with the chuck cylinder through the pull rod, the stroke of the inner expanding shaft is improved, the hollow spherical accessory is convenient to install, after the hollow spherical accessory is placed on the chuck, the chuck cylinder drives the inner expanding shaft to retreat along the inside of the chuck, the chuck is further expanded to fix the hollow spherical accessory, then the clamping driving component rotates to drive the hollow spherical accessory to rotate along the main shaft, so that the circumferential surface of the hollow spherical accessory connected with the main shaft can be polished, because the hollow spherical accessory is spherical in shape, the front end and the rear end of the hollow spherical accessory are polished, a rotating shaft is arranged at one end of the clamping rack, the rotating component can drive the clamping hollow spherical accessory on the chuck to swing along the rotating shaft as a pivot, the hollow spherical accessory is always in contact with a cloth wheel to be polished in the rotating process, the whole surface polishing of the hollow spherical accessory is realized, and after the polishing is finished, the chuck cylinder drives the inner expanding shaft to advance along the inside of the chuck, just can let the chuck recover, make hollow spherical accessory can easily be taken off, whole process only need artifically or automatically with hollow spherical accessory on the feeding-down chuck, the automatic polishing just can be accomplished to subsequent equipment of polishing of cooperation, the polishing efficiency of the accessory of very big improvement to manufacturing cost has been reduced.
The clamping and rotating device for the hollow spherical part polishing equipment can be further arranged as follows: the rotary assembly comprises a rotary motor arranged at one end of the clamping rack and arc teeth arranged on the rotary plate, a rotary gear meshed with the arc teeth is arranged at the output end of the rotary motor, and the rotary motor drives the clamping rack to swing back and forth along the arc teeth by taking the rotary shaft as a fulcrum.
By adopting the technical scheme, the arc teeth are arranged on the rotating plate, so that the rotating motor drives the clamping rack to swing back and forth along the arc teeth by taking the rotating shaft as a fulcrum, the rotating range of the arc teeth is consistent with the polishing outer diameter of the outer peripheral surface of the hollow spherical accessory, and the rotating motor drives the hollow spherical accessory on the clamping head to swing left and right so as to polish the circumferential direction of the hollow spherical accessory and the polishing cloth wheel.
Foretell a hollow sphere accessory is double-layered material slewer for polishing equipment can further set up to: the rotary plate is provided with rotary sensors at two ends corresponding to the arc teeth and at the center, the clamping rack is provided with an induction element for the rotary sensors to generate induction feedback, and the rotary sensors are electrically connected with a rotary motor.
By adopting the technical scheme, the two ends and the central position of the arc tooth are respectively provided with the rotary sensor, the rotary sensor is preferably a proximity switch, the initial position (the position during feeding and discharging) of the clamping rack is positioned at the central position, the rotary sensor is matched with the sensing element, the current state of the clamping and rotating device is monitored in real time, an alarm is given when the clamping and rotating device makes mistakes, and the rotary motor is fed back to stop.
Foretell a hollow sphere accessory is double-layered material slewer for polishing equipment can further set up to: the clamping driving assembly comprises a main shaft gear and a main shaft motor, the main shaft gear is arranged on the peripheral surface of the main shaft and is linked with the main shaft, the main shaft motor is arranged on the clamping rack, a driving gear is arranged at the output end of the main shaft motor, the main shaft gear is meshed with the driving gear through a transmission gear respectively, and the main shaft motor drives a hollow spherical accessory on the chuck to rotate through the main shaft gear.
By adopting the technical scheme, the spindle gear is arranged on the spindle, so that the spindle motor is linked with the transmission gear to rotate through the driving gear, and the transmission gear drives the spindle gear and the spindle to rotate, so that the hollow spherical accessory on the chuck rotates, and the hollow spherical accessory is further matched with the cloth wheel to polish and polish, and the polishing efficiency is improved.
The clamping and rotating device for the hollow spherical part polishing equipment can be further arranged as follows: the outer peripheral surface of the chuck is provided with a material pushing plate, one end of the clamping rack, which corresponds to the material pushing plate, is provided with a material pushing cylinder, and the material pushing cylinder drives the material pushing plate to slide along the chuck so as to push the hollow spherical accessory on the chuck away from the chuck.
By adopting the technical scheme, the material pushing plate is arranged, so that after the hollow spherical part is polished, the material pushing cylinder can drive the material pushing plate to slide along the chuck, the hollow spherical part on the chuck is pushed away from the chuck, and automatic blanking is realized.
Foretell a hollow sphere accessory is double-layered material slewer for polishing equipment can further set up to: the flexible polishing device is characterized in that a linear bearing is arranged at the bottom of the rotary plate, a flexible polishing seat parallel to the linear bearing is arranged at one end of the rotary plate, and a flexible polishing spring for promoting the rotary plate to move towards the other end of the flexible polishing seat is arranged on the flexible polishing seat.
Adopt above-mentioned technical scheme, it can set up the polishing cloth wheel in one side to press from both sides material slewer, thereby offset the polishing with hollow sphere accessory on the chuck and polishing cloth wheel, because the polishing cloth wheel can wear and tear and reduce after lasting polishing, so adjust the chuck position at times when needing and be close to the polishing cloth wheel, it can drive the chuck removal to establish the revolving plate through setting up the sharp bearing, through flexible grinding spring, make it can offset hollow sphere accessory on the chuck with the polishing cloth wheel all the time automatically, reduce the time of manual regulation, simultaneously when hollow sphere accessory and polishing cloth wheel rigid contact, also can make the chuck kick-back slightly prevent excessively polishing, and only need through the elastic force of adjusting flexible grinding spring, just can adapt the polishing environment of polishing of different specifications.
The present invention will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the clamping driving assembly according to an embodiment of the present invention.
Fig. 3 is the embodiment of the present invention provides a schematic structural diagram of the material pushing cylinder and the material pushing plate.
Fig. 4 is a schematic perspective view of a hollow spherical accessory according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1-4, a material clamping rotating device for a hollow spherical accessory polishing apparatus comprises a rotating plate 1, a clamping frame 2 disposed on the rotating plate 1, a main shaft 3 disposed on the clamping frame 2, and a clamping driving assembly for driving the main shaft 3 to rotate, wherein the main shaft 3 is provided with a chuck 31 for fixing a hollow spherical accessory a, the chuck 31 is provided with an inner expanding shaft 32, the main shaft 3 is provided with a pull rod 33, the clamping frame 2 is provided with a chuck cylinder 34 at an end far away from the chuck 31, one end of the pull rod 33 is connected to the inner expanding shaft 32, the other end of the pull rod 33 is connected to an output end of the chuck cylinder 34, the chuck cylinder 34 drives the inner expanding shaft 32 to expand and contract along the inside of the chuck 31, so as to tighten or loosen the chuck 31, one end of the clamping frame 2 is movably connected to the rotating plate 1 through a rotating shaft 4, the other end of the clamping frame is provided with a rotating assembly for driving the clamping frame 2 to swing along the rotating shaft 4 as a pivot, the rotary component comprises a rotary motor 5 arranged at one end of a clamping rack 2 and arc teeth 11 arranged on a rotary plate 1, the output end of the rotary motor 5 is provided with a rotary gear 51 meshed with the arc teeth 11, the rotary motor 5 drives the clamping rack 1 to swing back and forth along the arc teeth 11 by taking a rotary shaft 4 as a fulcrum, two ends and central positions of the rotary plate 1 corresponding to the arc teeth 11 are respectively provided with a rotary sensor 6, the clamping rack 2 is provided with an induction element 21 for the rotary sensor 6 to generate induction feedback, the rotary sensor 6 is electrically connected with the rotary motor 5, the clamping driving component comprises a main shaft gear 35 arranged on the outer peripheral surface of a main shaft 3 and linked with the main shaft 3 and a main shaft motor 22 arranged on the clamping rack 2, the output end of the main shaft motor 22 is provided with a driving gear 23, the main shaft gear 35 is respectively meshed with the driving gear 23 through a transmission gear 24, the spindle motor 22 drives the hollow spherical part a on the chuck 31 to rotate through the spindle gear 35, the outer peripheral surface of the chuck 31 is provided with a material pushing plate 36, one end of the clamping frame 2 corresponding to the material pushing plate 36 is provided with a material pushing cylinder 37, the material pushing cylinder 37 drives the material pushing plate 36 to slide along the chuck 31 so as to push the hollow spherical part a on the chuck 31 away from the chuck 31, the bottom of the rotating plate 1 is provided with a linear bearing 12, one end of the rotating plate 1 is provided with a flexible polishing seat 13 parallel to the linear bearing 12, and the flexible polishing seat 13 is provided with a flexible polishing spring 14 for driving the rotating plate 1 to move towards the other end of the flexible polishing seat 13.
Claims (6)
1. The utility model provides a hollow sphere accessory polishing equipment is with pressing from both sides material slewer, includes the revolving plate, sets up centre gripping frame on the revolving plate, sets up main shaft and drive main shaft pivoted centre gripping drive assembly in the centre gripping frame, its characterized in that: the clamping device is characterized in that a chuck for fixing the hollow spherical accessory is arranged on the main shaft, an inner expanding shaft is arranged in the chuck, a chuck cylinder is arranged on the clamping frame and far away from one end of the chuck, one end of the inner expanding shaft is connected with the output end of the chuck cylinder, the chuck cylinder drives the inner expanding shaft to expand and contract along the inside of the chuck so as to tension or loosen the chuck, one end of the clamping frame is movably connected with the rotary plate through a rotary shaft, and a rotary assembly for driving the clamping frame to swing along the rotary shaft as a fulcrum is arranged at the other end of the clamping frame.
2. The clamping rotary device for the hollow spherical accessory polishing equipment as claimed in claim 1, wherein: the rotary assembly comprises a rotary motor arranged at one end of the clamping rack and arc teeth arranged on the rotary plate, a rotary gear meshed with the arc teeth is arranged at the output end of the rotary motor, and the rotary motor drives the clamping rack to swing back and forth along the arc teeth with the rotary shaft as a fulcrum.
3. The clamping rotary device for the hollow spherical accessory polishing equipment as claimed in claim 2, characterized in that: the rotary plate is provided with rotary sensors at two ends corresponding to the arc teeth and at the center, the clamping rack is provided with an induction element for the rotary sensors to generate induction feedback, and the rotary sensors are electrically connected with the rotary motor.
4. The clamping rotary device for the hollow spherical accessory polishing equipment according to any one of claims 1 to 3, characterized in that: the clamping driving assembly comprises a spindle gear and a spindle motor, the spindle gear is arranged on the peripheral surface of the spindle and linked with the spindle, the spindle motor is arranged on the clamping rack, a driving gear is arranged at the output end of the spindle motor, the spindle gear and the driving gear are respectively meshed through a transmission gear, and the spindle motor drives a hollow spherical accessory on the chuck to rotate through the spindle gear.
5. The clamping rotary device for the hollow spherical accessory polishing equipment according to any one of claims 1 to 3, characterized in that: the outer peripheral surface of the chuck is provided with a material pushing plate, one end of the clamping rack, which corresponds to the material pushing plate, is provided with a material pushing cylinder, and the material pushing cylinder drives the material pushing plate to slide along the chuck so as to push the hollow spherical accessory on the chuck away from the chuck.
6. The clamping rotary device for the hollow spherical accessory polishing equipment according to any one of claims 1 to 3, characterized in that: the flexible polishing device is characterized in that a linear bearing is arranged at the bottom of the rotary plate, a flexible polishing seat parallel to the linear bearing is arranged at one end of the rotary plate, and a flexible polishing spring for promoting the rotary plate to move towards the other end of the flexible polishing seat is arranged on the flexible polishing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220618561.8U CN217045924U (en) | 2022-03-21 | 2022-03-21 | Clamping and rotating device for hollow spherical part polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220618561.8U CN217045924U (en) | 2022-03-21 | 2022-03-21 | Clamping and rotating device for hollow spherical part polishing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217045924U true CN217045924U (en) | 2022-07-26 |
Family
ID=82491704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220618561.8U Expired - Fee Related CN217045924U (en) | 2022-03-21 | 2022-03-21 | Clamping and rotating device for hollow spherical part polishing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217045924U (en) |
-
2022
- 2022-03-21 CN CN202220618561.8U patent/CN217045924U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220726 |