CN110142682B - Mechanical workpiece polishing equipment - Google Patents
Mechanical workpiece polishing equipment Download PDFInfo
- Publication number
- CN110142682B CN110142682B CN201910530183.0A CN201910530183A CN110142682B CN 110142682 B CN110142682 B CN 110142682B CN 201910530183 A CN201910530183 A CN 201910530183A CN 110142682 B CN110142682 B CN 110142682B
- Authority
- CN
- China
- Prior art keywords
- polishing
- locking
- guide sliding
- sliding block
- main shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
- B24B41/042—Balancing mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
- B24B41/047—Grinding heads for working on plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a mechanical workpiece polishing device, which relates to the technical field of workpiece processing, and not only can realize the locking and fixing of guide sliding and ensure the stability during polishing by arranging a guide locking compensation component, but also can correct and adjust the vertical state of a polishing main shaft so as to ensure that the polishing main shaft is always in a vertical stress balance state, so that the polishing main shaft is always in the vertical state as much as possible, the polishing wheel is ensured not to deviate, the polishing precision is ensured, the problem of uneven polishing caused by scratch or unbalance of the surface of a workpiece is prevented, and the surface quality of the workpiece is improved; the invention adopts air pressure or hydraulic pressure for controlling and locking, the locking sleeve has simple structure and convenient use, can greatly reduce the cost, ensure the polishing performance and realize high-precision polishing compensation and high-precision polishing processing.
Description
Technical Field
The invention relates to the technical field of workpiece processing, in particular to a mechanical workpiece polishing device.
Background
Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, flat surface. The method is to carry out modification processing on the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media.
However, when a workpiece is polished by the conventional polishing equipment, when the polishing force is large, a large unbalanced force is easily generated on the polishing spindle, and particularly when the contact position of the polishing wheel and the workpiece is not at the middle position of the axial direction of the polishing wheel, the polishing force can cause the polishing spindle to deviate in the radial direction of the polishing wheel, so that the polishing wheel is inclined, and further, the polished surface is uneven or has polishing marks, which affects the surface quality and the finish and is difficult to meet the precision polishing requirement.
Accordingly, the present invention is directed to a mechanical workpiece polishing apparatus that solves the problems set forth in the background above.
Disclosure of Invention
The present invention is directed to a mechanical workpiece polishing apparatus to solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a mechanical workpiece polishing device comprises a device body and a base arranged at the bottom of the device body, wherein polishing mechanisms are symmetrically arranged on two transverse sides in the device body, and a clamping mechanism capable of longitudinally clamping and positioning a workpiece is arranged in the middle of the transverse direction in the device body; the equipment body comprises a vertical plate and a top plate, and the bottom of the top plate is fixedly connected to the base through the vertical plate; the polishing machine is characterized in that the upper end and the lower end of the polishing mechanism move along the guide sliding grooves by adopting guide locking compensation parts;
the guide locking compensation part comprises a guide sliding block, a locking assembly, a pressure sensor and a controller, wherein the guide sliding block is in guide sliding fit in the guide sliding chute, and two ends of a polishing main shaft of the polishing mechanism are respectively arranged on the guide sliding block;
the locking assembly is controlled by the controller, and the locking assembly is rotatably sleeved and fixed on the polishing main shaft and is arranged close to the guide sliding block;
the locking assembly can be in locking fit with the inner wall of the guide sliding groove so as to lock the guide sliding block relative to the guide sliding groove;
the pressure sensors are arranged between the peripheral wall of the guide sliding block and the inner wall of the guide sliding groove and connected with the controller, and when the pressure detection value of the pressure sensor arranged on the guide sliding block on the top plate is unbalanced with the pressure detection value of the pressure sensor arranged on the guide sliding block on the base, the locking assembly can correct and adjust the vertical state of the polishing spindle, so that the polishing spindle is always in a vertical stress balance state.
Further, as preferred, locking Assembly includes lock socket, lock sleeve and locking control ware, the lock socket adopts the rotatable setting of bearing to be in on the polishing main shaft, the outer peripheral part of lock socket is provided with the arc ring structure of the indent of a plurality of circumference array interval settings, the indent department of lock socket is provided with the lock sleeve, each the lock sleeve is elastic construction, and each the lock sleeve by the locking control ware is controlled, through the locking control ware control the lock sleeve realizes the locking operation.
Further, as preferred, the locking seat is arranged on the inner side of the guide sliding block, the end part of the polishing main shaft is connected and arranged at the central position of the guide sliding block, and the locking controller is a hydraulic pump or a pneumatic pump.
Further, as a preferred option, a polishing wheel is fixedly arranged on the polishing main shaft, the lower end of the polishing main shaft extends downwards out of the guide sliding block on the base, the lower end of the polishing main shaft is in driving connection with a polishing motor, the polishing motor is fixed on a thrust seat, the upper end of the thrust seat is fixed on the guide sliding block of the base, and one side of the thrust seat is connected with the transverse moving assembly.
Further, as a preferred option, the lateral movement assembly includes a lateral pushing plate and a lateral pushing rod, one end of the lateral pushing rod penetrates through the lateral surface of the polishing mechanism and is connected to the central position of the lateral pushing plate, and the other end of the lateral pushing rod is connected to the lateral surface of the thrust block.
Further, preferably, the locking sleeve is an elastic expandable structure with high pressure resistance.
Further, as preferred, be provided with longitudinal slide rail on the base, fixture installs on the longitudinal slide rail of base, the lower surface at equipment body top is provided with the nozzle, the upper surface of base is provided with the filter screen, the top of equipment body install with the coolant liquid storage box of nozzle intercommunication.
Further, as preferred, the bottom of fixture is provided with vertical slider, the inside of vertical slider is provided with the lead screw, the one end of lead screw is connected with the carousel, one side at vertical slider top is provided with vertical pushing tray, one side of vertical pushing tray is connected with vertical push rod, the opposite side at vertical slider top is provided with splint.
Further, as preferred, the one end of lead screw is connected in the central point department of carousel, the one end fixed connection of vertical push rod is in the central point department of vertical pushing tray, and the other end and the splint fixed connection of vertical push rod, the outside cover of vertical push rod has the sleeve, and telescopic inner chamber has the bayonet socket corresponding with vertical push rod.
Further, as preferred, the lower extreme of base is provided with the seat of leveling, the through-hole of placing the filter screen is seted up to the upper surface of base.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, by arranging the guide locking compensation assembly, the guide sliding locking fixation can be realized, the stability during polishing is ensured, and meanwhile, the locking assembly can correct and adjust the vertical state of the polishing main shaft so as to enable the polishing main shaft to be always in a vertical stress balance state, so that the polishing main shaft can be always in the vertical state as much as possible, the polishing wheel is ensured not to deviate, the polishing precision is ensured, the problem of uneven polishing caused by scratch or unbalance of the surface of a workpiece is prevented, and the surface quality of the workpiece is improved;
(2) the pneumatic or hydraulic locking device is controlled to be locked by adopting air pressure or hydraulic pressure, the locking sleeve is simple in structure and convenient to use, the cost can be greatly reduced, and the polishing performance is ensured;
(3) when using this equipment during operation, can change the position of emery wheel through horizontal push rod to carry out better polishing treatment according to not unidimensional work piece, this polishing mechanism can carry out polishing treatment simultaneously to two faces of work piece, has improved work efficiency, opens the nozzle before processing, and the spun polishing solution, the indiscriminate phenomenon of flying of dust in the processing course that can be better, tiny granule in the polishing solution can assist the emery wheel polishing work piece simultaneously, improves work efficiency.
Drawings
FIG. 1 is a schematic view of a mechanical workpiece polishing apparatus;
FIG. 2 is a schematic view showing the structure of a polishing mechanism in a mechanical workpiece polishing apparatus;
fig. 3 is a schematic structural view of a holding mechanism in a mechanical workpiece polishing apparatus.
FIG. 4 is a schematic view of a lock assembly of a mechanical workpiece polishing apparatus;
Detailed Description
Referring to fig. 1 to 4, in the embodiment of the present invention, a mechanical workpiece polishing apparatus includes an apparatus body 1 and a base 2 disposed at the bottom of the apparatus body 1, wherein polishing mechanisms 4 are symmetrically disposed at two lateral sides of the inside of the apparatus body 1, and a clamping mechanism 8 capable of longitudinally clamping and positioning a workpiece is disposed at a middle position of the inside of the apparatus body in the lateral direction; the equipment body 1 comprises a vertical plate and a top plate, and the bottom of the top plate is fixedly connected to the base 2 through the vertical plate; the polishing machine is characterized in that the upper end and the lower end of the polishing mechanism move along the guide sliding grooves by adopting guide locking compensation parts;
the guiding and locking compensation part comprises a guiding sliding block 407, a locking assembly, a pressure sensor and a controller, wherein the guiding sliding block 407 is guided and slidably matched in the guiding sliding groove 408, and two ends of a polishing main shaft 401 of the polishing mechanism are respectively installed on the guiding sliding block 407;
the locking assembly is controlled by the controller, and the locking assembly is rotatably sleeved and fixed on the polishing main shaft 401 and is arranged close to the guide sliding block 407;
the locking assembly can be locked and matched with the inner wall of the guide sliding groove 408 so as to lock the guide sliding block 407 relative to the guide sliding groove 408;
a plurality of pressure sensors are arranged between the peripheral wall of the guide sliding block 407 and the inner wall of the guide sliding groove 408, and the pressure sensors are connected with the controller, when the pressure detection value of the pressure sensor mounted on the guide sliding block on the top plate is unbalanced with the pressure detection value of the pressure sensor mounted on the guide sliding block on the base, the locking assembly can correct and adjust the vertical state of the polishing spindle, so that the polishing spindle is always in a vertical stress balance state.
In this embodiment, locking Assembly includes lock holder 409, lock sleeve 410 and locking control ware, lock holder 409 adopts the rotatable setting of bearing 404 to be in on the polishing main shaft, the outer circumference portion of lock holder is provided with the arc ring structure of the indent of a plurality of circumference array interval settings, the indent department of lock holder is provided with lock sleeve 410, each the lock sleeve is elastic construction, and each the lock sleeve by the locking control ware is controlled, through the locking control ware control the lock sleeve realizes locking operation.
The locking seat is arranged on the inner side of the guide sliding block, the end part of the polishing main shaft is connected and arranged at the central position of the guide sliding block, and the locking controller is a hydraulic pump or a pneumatic pump. The polishing spindle is fixedly provided with a polishing wheel 403, the lower end of the polishing spindle extends downwards out of the guide sliding block on the base, the lower end of the polishing spindle is in driving connection with a polishing motor 402, the polishing motor is fixed on a thrust seat 411, the upper end of the thrust seat is fixed on the guide sliding block of the base, and one side of the thrust seat 411 is connected with the transverse moving assembly.
As a better embodiment, the transverse moving component comprises a transverse push disc 406 and a transverse push rod 405, one end of the transverse push rod 405 penetrates through the side surface of the polishing mechanism 4 and is connected to the central position of the transverse push disc 406, the other end of the transverse push rod 405 is connected to the side surface of the thrust seat 411, when the device is used for working, the position of the grinding wheel 403 can be changed through the transverse push rod 405, so that better polishing treatment can be carried out according to workpieces with different sizes, the polishing mechanism 4 can simultaneously carry out polishing treatment on two surfaces of the workpiece, and the working efficiency is improved. The locking sleeve 410 is a high pressure resistant, resiliently expandable structure.
In this embodiment, be provided with longitudinal slide rail on the base, fixture 8 installs on the longitudinal slide rail of base 2, the lower surface at equipment body 1 top is provided with nozzle 6, the upper surface of base 2 is provided with filter screen 7, the top of equipment body 1 install with the coolant liquid storage box 5 of nozzle intercommunication.
The bottom of the clamping mechanism 8 is provided with a longitudinal sliding block 801, a screw rod 806 is arranged inside the longitudinal sliding block 801, one end of the screw rod 806 is connected with a rotating disc 805, one side of the top of the longitudinal sliding block 801 is provided with a longitudinal push disc 804, one side of the longitudinal push disc 804 is connected with a longitudinal push rod 803, and the other side of the top of the longitudinal sliding block 801 is provided with a clamping plate 802. One end of the screw rod 806 is connected to the center of the rotary table 805, one end of the longitudinal push rod 803 is fixedly connected to the center of the longitudinal push disc 804, the other end of the longitudinal push rod 803 is fixedly connected with the clamping plate 802, a sleeve 807 is sleeved outside the longitudinal push rod 803, a bayonet corresponding to the longitudinal push rod 803 is arranged in an inner cavity of the sleeve 807, the mechanism can rapidly clamp a workpiece, the workpiece can be pushed to move back and forth at a constant speed by using the screw rod 806, the processing of the processing surface of the workpiece is more uniform, and the working efficiency is improved.
In order to realize the leveling of the base, the lower end of the base is provided with a leveling seat 3, and the upper surface of the base 2 is provided with a through hole for placing a filter screen 7.
The working principle of the invention is as follows: when the device is used for working, a workpiece to be processed is placed on the clamping mechanism 8, when the grinding wheel is adjusted, pressure relief treatment is firstly carried out on the locking sleeve, so that the locking sleeve can be contracted to realize unlocking, then the grinding wheel 403 is adjusted to a proper position to lock the locking sleeve, the vertical state of the polishing main shaft is corrected and adjusted by using the pressure sensor, so that the polishing main shaft is always in a vertical stress balance state,
then, the motor 402 is started to drive the grinding wheel 403 to rotate, the nozzle 6 is opened, so that the polishing liquid is sprayed onto the workpiece, in the polishing process, if the stress of the polishing spindle on the pressure sensor is fluctuated and unbalanced, locking sleeves at different positions can expand or contract under the control of the controller, so that the micro-motion adjustment of the polishing spindle is realized, the vertical state of the polishing spindle is ensured, and after the polishing is finished, the screw rod 806 is rotated to drive the workpiece to do uniform reciprocating motion.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (6)
1. The mechanical workpiece polishing equipment comprises an equipment body (1) and a base (2) arranged at the bottom of the equipment body (1), and is characterized in that polishing mechanisms (4) are symmetrically arranged on two transverse sides in the equipment body (1), and a clamping mechanism (8) capable of longitudinally clamping and positioning a workpiece is arranged in the middle of the transverse direction in the equipment body; the equipment body (1) comprises a vertical plate and a top plate, and the bottom of the top plate is fixedly connected to the base (2) through the vertical plate; the polishing machine is characterized in that the upper end and the lower end of the polishing mechanism move along the guide sliding grooves by adopting guide locking compensation parts;
the guide locking compensation part comprises a guide sliding block (407), a locking assembly, a pressure sensor and a controller, wherein the guide sliding block (407) is in guide sliding fit in the guide sliding groove (408), and two ends of a polishing main shaft (401) of the polishing mechanism are respectively installed on the guide sliding block (407);
the locking assembly is controlled by the controller, and the locking assembly is rotatably sleeved and fixed on the polishing main shaft (401) and is arranged close to the guide sliding block (407);
the locking assembly can be in locking fit with the inner wall of the guide sliding groove (408) so as to lock the guide sliding block (407) relative to the guide sliding groove (408);
a plurality of pressure sensors are arranged between the peripheral wall of the guide sliding block (407) and the inner wall of the guide sliding groove (408), the pressure sensors are connected with the controller, and when the pressure detection value of the pressure sensor arranged on the guide sliding block on the top plate is unbalanced with the pressure detection value of the pressure sensor arranged on the guide sliding block on the base, the locking assembly can correct and adjust the vertical state of the polishing spindle so as to enable the polishing spindle to be always in a vertical stress balance state; the locking assembly comprises a locking seat (409), a locking sleeve (410) and a locking controller, wherein the locking seat (409) is rotatably arranged on the polishing main shaft by adopting a bearing (404), the outer circumference of the locking seat is provided with a plurality of concave arc annular structures arranged at intervals in a circumferential array, the locking sleeve (410) is arranged at the concave part of the locking seat, each locking sleeve is of an elastic structure and is controlled by the locking controller, and the locking sleeve is controlled by the locking controller to realize locking operation;
the locking seat is arranged on the inner side of the guide sliding block, the end part of the polishing main shaft is connected and arranged at the central position of the guide sliding block, and the locking controller is a hydraulic pump or a pneumatic pump;
a polishing wheel (403) is fixedly arranged on the polishing main shaft, the lower end of the polishing main shaft extends downwards out of the guide sliding block on the base, the lower end of the polishing main shaft is in driving connection with a polishing motor (402), the polishing motor is fixed on a thrust seat (411), the upper end of the thrust seat is fixed on the guide sliding block of the base, and one side of the thrust seat (411) is connected with the transverse moving assembly;
the transverse moving assembly comprises a transverse pushing disc (406) and a transverse pushing rod (405), one end of the transverse pushing rod (405) penetrates through the side face of the polishing mechanism (4) and is connected to the center position of the transverse pushing disc (406), and the other end of the transverse pushing rod (405) is connected to the side face of the thrust seat (411).
2. A mechanical workpiece polishing device as claimed in claim 1, characterised in that the locking sleeve (410) is of a resiliently expandable construction resistant to high pressure.
3. The mechanical workpiece polishing equipment according to claim 1, wherein a longitudinal slide rail is arranged on the base, the clamping mechanism (8) is installed on the longitudinal slide rail of the base (2), a nozzle (6) is arranged on the lower surface of the top of the equipment body (1), a filter screen (7) is arranged on the upper surface of the base (2), and a cooling liquid storage tank (5) communicated with the nozzle is installed on the top of the equipment body (1).
4. A mechanical workpiece polishing device according to claim 1, characterized in that a longitudinal slide block (801) is arranged at the bottom of the clamping mechanism (8), a lead screw (806) is arranged inside the longitudinal slide block (801), a rotary disc (805) is connected to one end of the lead screw (806), a longitudinal push disc (804) is arranged at one side of the top of the longitudinal slide block (801), a longitudinal push rod (803) is connected to one side of the longitudinal push disc (804), and a clamping plate (802) is arranged at the other side of the top of the longitudinal slide block (801).
5. A mechanical workpiece polishing device according to claim 4, characterized in that one end of the screw rod (806) is connected to the center of the turntable (805), one end of the longitudinal push rod (803) is fixedly connected to the center of the longitudinal push disk (804), the other end of the longitudinal push rod (803) is fixedly connected to the clamping plate (802), the outer part of the longitudinal push rod (803) is sleeved with a sleeve (807), and the inner cavity of the sleeve (807) is provided with a bayonet corresponding to the longitudinal push rod (803).
6. The mechanical workpiece polishing device as recited in any one of claims 1-5, characterized in that the lower end of the base is provided with a leveling seat (3), and the upper surface of the base (2) is provided with through holes for placing a filter screen (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910530183.0A CN110142682B (en) | 2019-06-18 | 2019-06-18 | Mechanical workpiece polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910530183.0A CN110142682B (en) | 2019-06-18 | 2019-06-18 | Mechanical workpiece polishing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110142682A CN110142682A (en) | 2019-08-20 |
| CN110142682B true CN110142682B (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910530183.0A Expired - Fee Related CN110142682B (en) | 2019-06-18 | 2019-06-18 | Mechanical workpiece polishing equipment |
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| Country | Link |
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| CN (1) | CN110142682B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405295B (en) * | 2020-11-03 | 2023-01-31 | 南宁学院 | Polishing tool for art processing |
| CN115213795A (en) * | 2022-08-08 | 2022-10-21 | 安徽省臻实机械制造有限公司 | Surface polishing device for well lid production |
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| CN208801208U (en) * | 2018-08-01 | 2019-04-30 | 宗建国 | The dedicated end spindle tools of automatically grinding |
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2019
- 2019-06-18 CN CN201910530183.0A patent/CN110142682B/en not_active Expired - Fee Related
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| CN204183305U (en) * | 2014-05-23 | 2015-03-04 | 南京农业大学 | The maintenance fixture of thin-wall circular cylindrical workpiece |
| CN205590043U (en) * | 2016-03-31 | 2016-09-21 | 江阴宏力工程机械有限公司 | Automatic bloated axle of centering |
| CN205519604U (en) * | 2016-04-28 | 2016-08-31 | 无锡市华铸机械工业有限公司 | Gasbag clamping mechanism |
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| CN208710213U (en) * | 2018-03-26 | 2019-04-09 | 李树年 | A kind of Orthopedic splint clamping device |
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| Publication number | Publication date |
|---|---|
| CN110142682A (en) | 2019-08-20 |
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