CN115502844A - Automatic polishing device - Google Patents

Automatic polishing device Download PDF

Info

Publication number
CN115502844A
CN115502844A CN202211202090.3A CN202211202090A CN115502844A CN 115502844 A CN115502844 A CN 115502844A CN 202211202090 A CN202211202090 A CN 202211202090A CN 115502844 A CN115502844 A CN 115502844A
Authority
CN
China
Prior art keywords
wheel
polishing
abrasive paper
pressure
test piece
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.)
Pending
Application number
CN202211202090.3A
Other languages
Chinese (zh)
Inventor
徐鑫
崔强
张晓平
迟丽杰
徐江
张红卫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AECC Aviation Power Co Ltd
Original Assignee
AECC Aviation Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AECC Aviation Power Co Ltd filed Critical AECC Aviation Power Co Ltd
Priority to CN202211202090.3A priority Critical patent/CN115502844A/en
Publication of CN115502844A publication Critical patent/CN115502844A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/006Machines or devices using grinding or polishing belts; Accessories therefor for special purposes, e.g. for television tubes, car bumpers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18Accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/02Bench grinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/16Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses an automatic polishing device, which comprises a driving device, a recovery wheel, a abrasive paper wheel, a polishing wheel, a clamp and a pressure measuring device, wherein the recovery wheel is arranged on the front end of the polishing wheel; the abrasive paper is wound on a recovery wheel, an abrasive paper wheel and a polishing wheel, the recovery wheel serves as a driving wheel, the abrasive paper wheel serves as a driven wheel, the polishing wheel is connected with a main shaft of a machine tool and is positioned at a position where a cutter is installed on the main shaft, the polishing wheel serves as a tension wheel, the polishing wheel drives the abrasive paper to be in contact with a side wall polishing area of a test piece, meanwhile, a pressure sensor measures contact pressure of the abrasive paper and the test piece, the whole device is installed on a numerical control milling machine, the pressure during polishing is adjusted by means of position movement of the numerical control milling machine, speed and pressure in the whole polishing process are controlled, quality of the surface of the test piece and consistency of the test piece are guaranteed, pressure and rotating speed in the polishing process are controllable, one-time contact of a polishing part and the surface of the part is achieved, manual polishing is replaced by the automatic polishing device, and surface quality of the polished part is improved.

Description

Automatic polishing device
Technical Field
The invention relates to the technical field of metal part polishing, in particular to an automatic polishing device.
Background
At present, in the processing process of a plate mechanical sample, processing means such as stamping, grinding, milling, wire cutting and the like are mainly adopted, and no matter what processing means is adopted, the roughness of the processed surface cannot meet the requirement of a direct test, and the surface polishing is required.
At present, a manual polishing method is mainly adopted to polish and repair the processing surface of a sample, although the method can remove processing lines and improve the roughness of the surface of the sample, the method is greatly influenced by the technical level of workers, and the consistency of the sample is relatively poor during batch processing. In addition, hand polishing may introduce large residual stresses locally on the test specimen, which may have a significant impact on the performance of thinner sheet materials.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an automatic polishing device, which realizes automatic polishing of batch samples and ensures the polishing consistency.
The invention is realized by the following technical scheme:
an automatic polishing device comprises a driving device, a recovery wheel, a abrasive paper wheel, a polishing wheel, a clamp and a pressure measuring device;
the recovery wheel and the abrasive paper wheel are arranged on the fixed seat, the driving device is connected with the recovery wheel, the polishing wheel is connected with a main shaft of the machine tool, the abrasive paper is wound on the recovery wheel, the abrasive paper wheel and the polishing wheel, the fixed seat is fixed on a workbench of the machine tool, the clamp is in sliding connection with the workbench of the machine tool, the clamp is used for fixing a test piece, and the pressure measuring device is connected with the clamp and used for measuring the pressure applied to the test piece by the polishing wheel.
Preferably, abrasive paper is disposable abrasive paper, and recovery wheel and abrasive paper wheel are connected respectively to disposable abrasive paper's both ends, and the winding is on the abrasive paper wheel under the abrasive paper initial condition, and disposable abrasive paper's middle part is around on polishing wheel.
Preferably, the driving device comprises a motor and a speed regulator, an output shaft of the motor is connected with the recovery wheel, and the speed regulator is connected with the motor.
Preferably, the clamp is connected with a workbench of the machine tool through a sliding rail device.
Preferably, the slide rail device comprises a slide rail and a slide groove, the slide rail is fixed on a workbench of the machine tool, the slide rail matched slide groove is formed in the bottom of the clamp, and the clamp can move along the slide rail.
Preferably, the cross section of the slide rail is of a T-shaped structure, and the sliding groove is a T-shaped groove.
Preferably, the pressure measuring device is a pressure sensor, a fixing block is arranged on one side, away from the main shaft, of the fixture, the pressure sensor is arranged on the fixing block, and the measuring end of the pressure sensor is located between the fixing block and the fixture.
Preferably, the pressure sensor is connected with a pressure display.
Preferably, the polishing wheel comprises a rotating shaft and a wheel body, the wheel body is sleeved on the rotating shaft, the rotating shaft is connected with a main shaft of the machine tool, the wheel body is a rubber wheel, and abrasive paper is wound on the rubber wheel.
Preferably, the machine tool is a three-axis numerically controlled milling machine.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention provides an automatic polishing device, which is characterized in that abrasive paper is wound on a recovery wheel, an abrasive paper wheel and a polishing wheel, the recovery wheel is used as a driving wheel, the abrasive paper wheel is used as a driven wheel, the polishing wheel is connected with a main shaft of a machine tool and is positioned at the position of the main shaft where a cutter is installed, the polishing wheel is used as a tension wheel, the polishing wheel drives the abrasive paper to be in contact with a side wall polishing area of a test piece, meanwhile, a pressure sensor measures the contact pressure of the abrasive paper and the test piece, the whole device is installed on a numerical control milling machine, the pressure during polishing is adjusted by utilizing the position movement of the numerical control milling machine, so that the speed and the pressure during the whole polishing process are controllable, the quality of the surface of the test piece and the consistency of the test piece are ensured, the pressure and the rotating speed during the polishing process are controllable, the one-time contact between a polishing part and the surface of the part is realized, the automatic polishing device replaces manual polishing, and the surface quality of the polished part is improved.
Drawings
FIG. 1 is a schematic view showing the structure of an automatic polishing apparatus according to the present invention;
FIG. 2 is a schematic view of an automatic polishing apparatus according to the present invention;
fig. 3 is a schematic view of the driving apparatus of the present invention.
In the figure: 1. a motor; 2. a recovery wheel; 3. a sandpaper wheel; 4. a polishing wheel; 5. a test piece; 6. a clamp; 7. a pressure sensor; 8. a work table; 9. a main shaft; 10. a slide rail.
Detailed Description
The present invention will now be described in further detail with reference to the attached drawings, which are illustrative, but not limiting, of the present invention.
Referring to fig. 1 and 3, an automatic polishing apparatus includes a driving device, a recovery wheel 2, a abrasive paper wheel 3, a polishing wheel 4, a jig 6, and a pressure sensor 7.
The utility model discloses a test piece, including the fixing base, the setting of take-up pulley 2 and abrasive paper wheel 3, drive arrangement is connected with take-up pulley 2, drive arrangement sets up the bottom at the fixing base, 9 lower extremes of main shaft at the fixing base of polishing wheel 4 and lathe are connected, abrasive paper is around the dress at take-up pulley 2, abrasive paper wheel 3 and polishing wheel 4, the fixing base is fixed on the workstation 8 of lathe, anchor clamps and the 8 sliding connection of workstation of lathe, anchor clamps are used for fixed test piece 5, pressure sensor 7 is connected with anchor clamps 6 for measure the applied pressure of polishing wheel 4 to test piece 5.
The automatic polishing device is characterized in that sand paper is wound on a recovery wheel 2, a sand paper wheel 3 and a polishing wheel 4, the recovery wheel 2 serves as a driving wheel, the sand paper wheel 3 serves as a driven wheel, the polishing wheel 4 is connected with a main shaft of a machine tool and located at the position where a cutter is installed on the main shaft, the polishing wheel 4 serves as a tension wheel, the polishing wheel 4 drives the sand paper to be in contact with a side wall polishing area of a test piece, meanwhile, a pressure sensor 7 measures the contact pressure of the sand paper and the test piece, then polishing forming is compiled according to the preset structure of the polishing area of the test piece, the polishing pressure of the polishing area of the test piece is kept consistent in the polishing process, and the surface quality of the test piece after polishing is improved.
The sandpaper is disposable sandpaper or recycled sandpaper, preferably disposable sandpaper.
When abrasive paper is disposable abrasive paper, recovery wheel 2 and abrasive paper wheel 3 are connected respectively to disposable abrasive paper's both ends, and around adorning on abrasive paper wheel 3 under the abrasive paper initial condition, disposable abrasive paper's middle part is around on polishing wheel 4, and polishing wheel 4 drives abrasive paper and test piece contact and polishing during the polishing.
The sand paper is circulating sand paper, and the circulating sand paper is wound on the recovery wheel 2, the sand paper wheel 3 and the polishing wheel 4, and is used for circularly polishing and polishing the test piece during polishing.
Referring to fig. 3, the driving device includes a motor 1 and a speed governor, an output shaft of the motor 1 is connected with the recovery wheel 2, and the speed governor is connected with the motor, and the polishing speed is adjusted by controlling the rotation speed of the motor through the speed governor.
The fixture is connected with a workbench 8 of the machine tool through a sliding rail device, sliding connection between the fixture and the workbench 8 is achieved, the sliding rail device comprises a sliding rail 10 and a sliding groove, the sliding rail 10 is fixed on the workbench of the machine tool, the sliding groove matched with the sliding rail 10 is formed in the bottom of the fixture 6, and the fixture can move along the sliding rail.
Referring to fig. 1, in the present embodiment, two slide rails are provided, the two slide rails are parallel and spaced apart from each other, an axial direction of the slide rail is provided along an X-axis direction of the table, and a polishing area of the test piece is perpendicular to the axial direction of the slide rail. The cross section of the slide rail is of a T-shaped structure, and the sliding groove is a T-shaped groove.
One side of the clamp far away from the main shaft 9 is provided with a fixing block, the pressure sensor 7 is arranged on the fixing block, the pressure sensor 7 is located between the fixing block and the clamp, the side wall of the clamp is in contact with the measuring end of the pressure sensor 7, the pressure of the clamp is measured, and the pressure sensor 7 is connected with a pressure display.
The polishing wheel comprises a rotating shaft and a wheel body, the wheel body sleeve is arranged on the rotating shaft, the rotating shaft is connected with a main shaft of the machine tool, the wheel body is a rubber wheel, abrasive paper is wound on the rubber wheel, the rubber wheel is abutted to the side wall of the test piece in the pressure adjusting process, the abrasive paper is between the wheel body and the test piece, and pressure is applied to the test piece through the rubber wheel, so that the abrasive paper is in contact with the test piece under certain pressure.
The machine tool is a three-axis numerical control milling machine.
The working principle of an automatic polishing apparatus according to the present invention will be explained in detail.
Before polishing begins, a power switch is turned on, the rotating speed of a motor is adjusted to 50r/min, a numerical control milling machine is fed along the X direction, the numerical value on a pressure display is observed, the feeding in the X direction is stopped after the required pressure value is reached, the milling machine is returned to the original point, and a polishing program is started. After polishing begins, the motor drives the recovery wheel 2 to rotate, the sand paper is wound on the recovery sand paper wheel after being subjected to one-time contact polishing and repairing with the surface of the test piece, and meanwhile, the numerical control mill moves along the surface of the test piece to finish polishing the whole test piece. And after the polishing procedure is finished, inspecting the test piece, replacing the abrasive paper, and repeating the steps until the size and the surface roughness meet the requirements.
In the process of grinding and polishing the part, the contact pressure between the abrasive paper and the surface of the part and the rotating speed of the abrasive belt influence the surface quality of the part after grinding and polishing. At present, grinding and polishing equipment with controllable pressure and rotation speed is available on the market, but the grinding and polishing part of the equipment is repeatedly contacted with a part, so that peeled sand grains or metal can be contacted with the surface of the part again, and the surface of the part is indented or scratched. The automatic polishing device of the invention drives the recovery wheel of the abrasive paper to rotate by the motor, and realizes the polishing of the surface of the sample by the abrasive paper wound on the polishing wheel; the whole device is arranged on a numerical control milling machine, and the pressure during polishing is adjusted by utilizing the position movement of the numerical control milling machine, so that the speed and the pressure in the whole polishing process are controllable, the surface quality of a sample and the consistency of the sample are ensured, the pressure and the rotating speed in the grinding and polishing process are controllable, the one-time contact between a grinding and polishing part and the surface of a part is realized, and the surface quality of the part after grinding and polishing is further improved.
The above contents are only for illustrating the technical idea of the present invention, and the protection scope of the present invention should not be limited thereby, and any modification made on the basis of the technical idea proposed by the present invention falls within the protection scope of the claims of the present invention.

Claims (10)

1. An automatic polishing device is characterized by comprising a driving device, a recovery wheel (2), a sand paper wheel (3), a polishing wheel (4), a clamp (6) and a pressure measuring device;
the utility model discloses a test piece, including the fixed base, retrieve wheel (2) and abrasive paper wheel (3), drive arrangement is connected with retrieve wheel (2), throw aureola (4) and be connected with main shaft (9) of lathe, abrasive paper is around dress at retrieve wheel (2), abrasive paper wheel (3) and throw aureola (4), the fixed base is fixed on workstation (8) of lathe, anchor clamps and workstation (8) sliding connection of lathe, anchor clamps are used for fixed test piece (5), pressure measurement device is connected with anchor clamps (6), be used for measuring the applied pressure of throwing aureola (4) to test piece (5).
2. The automatic polishing device according to claim 1, wherein the sandpaper is disposable sandpaper, both ends of the disposable sandpaper are respectively connected with the recovery wheel (2) and the sandpaper wheel (3), the sandpaper is wound on the sandpaper wheel (3) in an initial state, and the middle of the disposable sandpaper is wound on the polishing wheel (4).
3. An automatic polishing device according to claim 1, characterized in that the drive means comprises a motor (1) and a speed governor, the output shaft of the motor (1) being connected to the recovery wheel (2), the speed governor being connected to the motor.
4. An automatic polishing device according to claim 1, characterized in that said clamp is connected to the table (8) of the machine tool by means of a slide device.
5. An automatic polishing device according to claim 4, characterized in that the slide rail device comprises a slide rail (10) and a slide groove, the slide rail (10) is fixed on the worktable of the machine tool, the bottom of the clamp (6) is provided with a slide groove matched with the slide rail (10), and the clamp can move along the slide rail.
6. The automatic polishing device according to claim 5, wherein the cross section of the slide rail is a T-shaped structure, and the slide groove is a T-shaped groove.
7. The automatic polishing device according to claim 1, characterized in that the pressure measuring device is a pressure sensor (7), a fixed block is arranged on one side of the clamp far away from the main shaft (9), the pressure sensor (7) is arranged on the fixed block, and the measuring end of the pressure sensor (7) is positioned between the fixed block and the clamp.
8. An automatic polishing device according to claim 7, characterized in that the pressure sensor (7) is connected to a pressure display.
9. The automatic polishing device according to claim 1, wherein the polishing wheel comprises a rotating shaft and a wheel body, the wheel body is sleeved on the rotating shaft, the rotating shaft is connected with a spindle of the machine tool, the wheel body is a rubber wheel, and the abrasive paper is wound on the rubber wheel.
10. An automatic polishing apparatus according to claim 1, wherein said machine tool is a three-axis numerically controlled milling machine.
CN202211202090.3A 2022-09-29 2022-09-29 Automatic polishing device Pending CN115502844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211202090.3A CN115502844A (en) 2022-09-29 2022-09-29 Automatic polishing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211202090.3A CN115502844A (en) 2022-09-29 2022-09-29 Automatic polishing device

Publications (1)

Publication Number Publication Date
CN115502844A true CN115502844A (en) 2022-12-23

Family

ID=84507420

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211202090.3A Pending CN115502844A (en) 2022-09-29 2022-09-29 Automatic polishing device

Country Status (1)

Country Link
CN (1) CN115502844A (en)

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57121457A (en) * 1981-01-22 1982-07-28 Hitachi Metals Ltd Grinder unit
CN201333654Y (en) * 2008-12-30 2009-10-28 王隆太 Turbine blade digital control abrasive belt grinding machine
CN204277707U (en) * 2014-11-26 2015-04-22 江苏苏美特机械有限公司 A kind of grinding machine
CN204295466U (en) * 2014-11-27 2015-04-29 高健生 Bent axle cylindrical sander
CN207415041U (en) * 2017-10-13 2018-05-29 格特拉克(江西)传动系统有限公司 A kind of burnishing device based on numerically controlled lathe
CN109129131A (en) * 2018-09-06 2019-01-04 中南林业科技大学 Curve part automatic sanding equipment and its control method
US20190318954A1 (en) * 2018-04-16 2019-10-17 Ebara Corporation Substrate processing apparatus and substrate holding apparatus
CN110802481A (en) * 2019-12-10 2020-02-18 辽宁汇智机器人有限公司 All-round polisher of door handle
CN111300218A (en) * 2019-11-27 2020-06-19 电子科技大学中山学院 Nail gun casting flash grinding process
CN213106121U (en) * 2020-07-31 2021-05-04 湖北银天钻石科技有限公司 Diamond segments cambered surface grinding machanism
CN214979781U (en) * 2021-05-31 2021-12-03 武汉鑫友泰光电科技有限公司 Polygon polishing device for quartz glass
CN113899541A (en) * 2021-10-29 2022-01-07 西安工业大学 Abrasive belt grinding experiment table based on constant force control and experiment method thereof
CN215470248U (en) * 2021-08-04 2022-01-11 唐山曹妃甸通益机电设备有限公司 Polishing equipment for repairing conductive roller
CN215788901U (en) * 2021-09-26 2022-02-11 安徽科乐华新材料科技有限公司 Height-adjustable's broadband grinder
CN216298830U (en) * 2021-11-11 2022-04-15 云南省机械研究设计院 Thermos cup burnishing and polishing machine
CN216883207U (en) * 2021-11-09 2022-07-05 深圳市永霖科技有限公司 Flexible abrasive belt polishing jig
CN217453388U (en) * 2022-06-02 2022-09-20 黄梅县明瑞电子有限责任公司 Polishing machine for relay contact processing with high material completion degree

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57121457A (en) * 1981-01-22 1982-07-28 Hitachi Metals Ltd Grinder unit
CN201333654Y (en) * 2008-12-30 2009-10-28 王隆太 Turbine blade digital control abrasive belt grinding machine
CN204277707U (en) * 2014-11-26 2015-04-22 江苏苏美特机械有限公司 A kind of grinding machine
CN204295466U (en) * 2014-11-27 2015-04-29 高健生 Bent axle cylindrical sander
CN207415041U (en) * 2017-10-13 2018-05-29 格特拉克(江西)传动系统有限公司 A kind of burnishing device based on numerically controlled lathe
US20190318954A1 (en) * 2018-04-16 2019-10-17 Ebara Corporation Substrate processing apparatus and substrate holding apparatus
CN109129131A (en) * 2018-09-06 2019-01-04 中南林业科技大学 Curve part automatic sanding equipment and its control method
CN111300218A (en) * 2019-11-27 2020-06-19 电子科技大学中山学院 Nail gun casting flash grinding process
CN110802481A (en) * 2019-12-10 2020-02-18 辽宁汇智机器人有限公司 All-round polisher of door handle
CN213106121U (en) * 2020-07-31 2021-05-04 湖北银天钻石科技有限公司 Diamond segments cambered surface grinding machanism
CN214979781U (en) * 2021-05-31 2021-12-03 武汉鑫友泰光电科技有限公司 Polygon polishing device for quartz glass
CN215470248U (en) * 2021-08-04 2022-01-11 唐山曹妃甸通益机电设备有限公司 Polishing equipment for repairing conductive roller
CN215788901U (en) * 2021-09-26 2022-02-11 安徽科乐华新材料科技有限公司 Height-adjustable's broadband grinder
CN113899541A (en) * 2021-10-29 2022-01-07 西安工业大学 Abrasive belt grinding experiment table based on constant force control and experiment method thereof
CN216883207U (en) * 2021-11-09 2022-07-05 深圳市永霖科技有限公司 Flexible abrasive belt polishing jig
CN216298830U (en) * 2021-11-11 2022-04-15 云南省机械研究设计院 Thermos cup burnishing and polishing machine
CN217453388U (en) * 2022-06-02 2022-09-20 黄梅县明瑞电子有限责任公司 Polishing machine for relay contact processing with high material completion degree

Similar Documents

Publication Publication Date Title
US6865787B2 (en) Numerical control (NC) processor with onboard grinding unit
US8360819B2 (en) Method for grinding a machine part, and grinding machine for carrying out said method
US4928435A (en) Apparatus for working curved surfaces on a workpiece
CN101585165B (en) Grindstone contact sensing method and its device, and honing method and honing machine
JP3730410B2 (en) Eyeglass lens processing equipment
CN106584243B (en) High-precision cylindrical polishing grinder
US3627490A (en) Grinding machine with automatic wheel exchange device
CN108267353A (en) A kind of device longitudinally polished for testing of materials sample
CN111546197A (en) Special numerical control longitudinal polishing equipment and polishing method for fatigue test sample
US5108117A (en) Workpart chuck positioning mechanism with independent shoes
CN113910022B (en) Numerical control end face cylindrical grinding machine for efficiently and ultra-precisely grinding high-speed knife handle
US5213348A (en) Workpart chuck positioning mechanism with independent shoes
CN112658345A (en) Device and method for symmetrically turning and milling rod-shaped sample in combined machining mode
CN210334365U (en) Lathe equipment with turning instead of grinding
CN110842714A (en) Multifunctional grinding machine
CN201455808U (en) Automatic finisher for grinding wheel
CN115502844A (en) Automatic polishing device
JP2006320970A (en) Machining device
CN217194302U (en) Cutter excircle grinding machine tool
JP4148166B2 (en) Contact detection device
CN201186400Y (en) Axis workpiece fine grinding apparatus
JP2012030311A (en) Spherical surface grinding method and spherical surface grinding device
JP2003094328A (en) Hole polishing method and device
JPH11320299A (en) Outer diameter polish finishing device of commutator processing machine
CN212444394U (en) Cylindrical grinding device for metal workpiece

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination