CN114918827B - Electric spindle device for dressing grinding wheel - Google Patents

Electric spindle device for dressing grinding wheel Download PDF

Info

Publication number
CN114918827B
CN114918827B CN202210639896.2A CN202210639896A CN114918827B CN 114918827 B CN114918827 B CN 114918827B CN 202210639896 A CN202210639896 A CN 202210639896A CN 114918827 B CN114918827 B CN 114918827B
Authority
CN
China
Prior art keywords
grinding wheel
gear
angle
turntable
trimming
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.)
Active
Application number
CN202210639896.2A
Other languages
Chinese (zh)
Other versions
CN114918827A (en
Inventor
邹运
黄森
江侨
姚卓远
钱益民
庄皓然
欧屹
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.)
Nanjing University of Science and Technology
Original Assignee
Nanjing University of Science and Technology
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 Nanjing University of Science and Technology filed Critical Nanjing University of Science and Technology
Priority to CN202210639896.2A priority Critical patent/CN114918827B/en
Publication of CN114918827A publication Critical patent/CN114918827A/en
Application granted granted Critical
Publication of CN114918827B publication Critical patent/CN114918827B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/04Headstocks; Working-spindles; Features relating thereto
    • 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
    • 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)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)

Abstract

The invention discloses a novel grinding wheel dressing motorized spindle device, belongs to the field of machining, and is used for solving the problems of large angle adjustment error, large vibration and space occupation of the existing grinding wheel dressing device. The trimming mechanism is connected with the angle adjusting mechanism through a bolt, the angle adjusting mechanism is fixed on the spindle box through a bolt, the occupied area of the grinding wheel trimming device is saved, the angle adjusting mechanism adopts a planetary gear structure and a transmission planetary gear motor, the reduction ratio is larger, the angle adjustment is more sensitive and accurate, the grinding wheel trimming effect is ensured, the trimming mechanism adopts a motor to drive the spindle, the vibration of the traditional belt transmission is reduced, the grinding wheel trimming speed is controlled more accurately, and the trimming effect is improved.

Description

Electric spindle device for dressing grinding wheel
Technical Field
The invention belongs to the technical field of machining, in particular to a grinding wheel dressing device, and particularly relates to a dressing device for a grinding rod of a grinding machine.
Background
The metal material is commonly used in the machining field, often carries out abrasive machining to the metal material in the actual production, and the grinding cutter grinding rod can appear wearing and tearing after long-time processing, need to repair surface profile shape, and the grinding wheel trimming device that current is commonly used needs to set up the installation base alone, adopts belt drive, and manual adjustment is repaiied the angle, and the grinding wheel trimming device that commonly used needs extra installation space, because use the belt to rotate can lead to great vibrations to manual adjustment is repaiied the angle and is inconvenient and accurate inadequately, leads to the grinding wheel to repair the effect not good.
Disclosure of Invention
The invention aims to provide a novel grinding wheel dressing motorized spindle device aiming at the problem of poor grinding wheel dressing effect in the prior art.
The technical solution for realizing the purpose of the invention is as follows: an electric spindle device for dressing a grinding wheel, which comprises a dressing mechanism, an angle adjusting mechanism and a connecting mechanism;
the trimming mechanism is used for trimming the outline profile of the grinding rod.
The angle adjusting structure is used for adjusting the angle of the trimming mechanism when the grinding wheel is trimmed so as to adapt to different placing angles of the grinding rod during working;
the connecting structure is used for connecting the angle adjusting structure with the spindle box.
Further, the trimming mechanism comprises a diamond roller, a main shaft, a bearing, a spacer bush, a box body, a precision nut, a motor sleeve, a stator, a rotor, a gland, an end cover, a quick hose connector and a sealing ring;
the two groups of bearings are arranged, each group of bearings comprises two bearings, the two groups of bearings are respectively arranged at two ends of the inner side of the box body, and the spacer bush is arranged between the two groups of bearings for positioning; the main shaft penetrates through the inner rings of the two groups of bearings to be installed in the box body, and the precise nut is connected to the main shaft through threads to axially fix the two groups of bearings; the diamond roller is fixed at one end of the main shaft, the other end of the main shaft is fixedly connected with the rotor, and the gland is used for axially positioning the rotor on the main shaft; the outer diameter of the rotor is provided with the stator, the outer ring of the stator is wrapped with the motor sleeve, one end of the motor sleeve is arranged on the box body, the other end of the motor sleeve is provided with the end cover, and the end cover seals the stator and the rotor in the motor sleeve; the end cover is provided with an opening for installing the quick hose connector so as to be connected with an external circuit; the sealing ring is arranged between the box body and the motor sleeve; the box body is fixed on the angle adjusting structure.
Further, the connecting structure comprises a connecting plate arranged on the spindle box.
Further, the angle adjusting structure comprises a central sealing cover, a flange plate, a turntable, a hole retainer ring, an input gear, an assembly sealing cover, an O-shaped ring, a transmission planetary reduction motor, a bushing, a gear, a set screw, an inner gear, a key, a positioning pin and an angle measuring and displaying device;
the connecting plate is provided with a locating pin and a rotary table capable of rotating circumferentially around the locating pin, the locating pin penetrates through the central hole of the rotary table and is arranged coaxially with the central hole of the rotary table, and the locating pin is connected with a bushing arranged in the rotary table; the upper end of the bushing is connected with the central sealing cover, and an O-shaped ring is arranged between the bushing and the central sealing cover;
the rotary table is provided with a flange plate, the flange plate is connected with the input gear, and the input gear is fixed in the flange plate through a hole retainer ring; the input gear is connected with the transmission planetary gear motor, the transmission planetary gear motor is fixedly connected with the flange plate, meanwhile, the transmission planetary gear motor is connected with a gear through a key, the gear is fixed with the transmission planetary gear motor through a set screw, the internal gear is fixed on the connecting plate, and the gear is meshed with the internal gear;
the angle measurement display device is used for measuring and displaying the rotating angle of the turntable, namely the adjusting angle of the trimming machine, when the turntable rotates.
Further, the connecting plate is connected with the turntable through a plurality of groups of supporting units, and each group of supporting units comprises a single belleville spring and a single T-shaped groove nut; the T-shaped slotted nut is arranged in a slot on the connecting plate and can move circumferentially in the slot; one end of the belleville spring is connected with the T-shaped groove nut, and the other end of the belleville spring is connected with the rotary table.
Further, the angle measurement display device includes a dial and a pointer; the periphery side of connecting plate and carousel is installed the protection casing, the pointer is fixed on the protection casing, the calibrated scale is installed on the carousel.
Further, a sealing ring is arranged between the protective cover and the turntable.
Further, an assembling sealing cover is arranged on the turntable.
Further, the box body is fixed on the turntable.
Compared with the prior art, the invention has the remarkable advantages that:
(1) During installation, the device can be directly installed on the spindle box through the bolts, an additional installation platform is not needed, the whole occupied area of the machine tool is reduced, and the space cost is reduced.
(2) When the diamond wheel trimming device is used, the motor driving mode is adopted to replace the traditional belt driving mode, the defect of belt driving slipping is avoided, the rotating speed of the diamond wheel is easier to control, vibration generated by the trimming mechanism is smaller, and the trimming effect is better.
(3) The angle adjusting mechanism adopts a transmission planetary gear motor, has a larger reduction ratio, inputs the same angle by an input gear, and rotates a smaller angle by a turntable, so that the angle adjustment is more accurate and flexible.
The invention is described in further detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is an external view of the dressing mechanism.
Fig. 2 is a cross-sectional view of the finishing mechanism.
Fig. 3 is an external view of the angle adjusting mechanism.
Fig. 4 is a view of the internal parts of the angle adjusting mechanism.
Fig. 5 is an exploded view of the internal components of the angle adjustment mechanism.
Fig. 6 is a broken cross-sectional view of the angle adjustment mechanism.
FIG. 7 is a schematic view of the installation and use scenario of the device of the present invention.
Reference numerals: a 1 diamond roller; 2, a main shaft; 3, a bearing; 4, a spacer bush; 5, a box body; 6, a precision nut; 7, a motor sleeve; 8, a stator; 9, a rotor; 10, pressing cover; 11 end caps; 12 quick hose coupling; 13, sealing rings; 14, connecting a plate; 15 a central sealing cover; 16 flange plates; 17 a turntable; 18 a protective cover; a 19-scale; a 20 pointer; a 21-hole retainer ring; 22 input gears; 23, assembling a sealing cover; a 24O-ring; 25 driving planetary gear motor; 26 bushings; 27, sealing rings; a 28 gear; 29 set screws; a 30 internal gear; 31T-shaped slotted nuts; a 32 belleville spring; 33 bond; 34 locating pins; 35 main spindle box
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In one embodiment, a grinding wheel dressing motorized spindle apparatus is provided that is mounted on a headstock. The device trimming mechanism, the angle adjusting mechanism and the connecting mechanism;
the trimming mechanism is used for trimming the outline profile of the grinding rod.
The angle adjusting structure is used for adjusting the angle of the trimming mechanism when the grinding wheel is trimmed so as to adapt to different placing angles of the grinding rod during working;
the connecting structure is used for connecting the angle adjusting structure with the spindle box.
Further, in one embodiment, referring to fig. 1 and 2, the dressing mechanism includes a diamond roller 1, a spindle 2, a bearing 3, a spacer 4, a box 5, a precision nut 6, a motor housing 7, a stator 8, a rotor 9, a gland 10, an end cap 11, a quick hose connector 12, and a seal ring 13;
the two groups of bearings 3 are arranged in total, each group of bearings 3 comprises two bearings 3, the two groups of bearings 3 are respectively arranged at two ends of the inner side of the box body 5, and the spacer bush 4 is arranged between the two groups of bearings 3 for positioning; the main shaft 2 passes through the inner rings of the two groups of bearings 3 and is arranged in the box body 5, and the precision nut 6 is connected to the main shaft 2 through threads to axially fix the two groups of bearings; the diamond roller 1 is fixed at one end of the main shaft 2, the rotor 9 is fixedly connected with the other end of the main shaft 2, and the gland 10 axially positions the rotor 9 on the main shaft 2; the outer diameter of the rotor 9 is provided with the stator 8, the outer ring of the stator is wrapped with the motor sleeve 7, one end of the motor sleeve 7 is arranged on the box body 5, the other end of the motor sleeve 7 is provided with the end cover 11, and the end cover 11 seals the stator 8 and the rotor 9 in the motor sleeve 7; the end cover 11 is provided with an opening for installing the quick hose connector 12 to connect an external circuit; the sealing ring 13 is arranged between the box body 5 and the motor sleeve 7, so that tightness is ensured, and dust is placed into the motor sleeve; the box 5 is fixed on the angle adjusting structure.
Further, in one embodiment, the connecting structure includes a connecting plate 14 mounted to the headstock.
Further, in one of the embodiments, referring to fig. 3 to 6, the angle adjusting structure includes a center seal cover 15, a flange 16, a turntable 17, a hole retainer 21, an input gear 22, an assembly seal cover 23, an O-ring 24, a transmission planetary reduction motor 25, a bushing 26, a gear 28, a set screw 29, an internal gear 30, a key 33, a positioning pin 34, and an angle measurement display device;
the connecting plate 14 is provided with a locating pin 34 and a rotary table 17 capable of rotating circumferentially around the locating pin 34, the locating pin 34 penetrates through a central hole of the rotary table 17 and is arranged coaxially with the central hole, and the locating pin 34 is connected with a bushing 26 arranged in the rotary table 17; the upper end of the bushing 26 is connected with the central sealing cover 15, and an O-shaped ring 24 is arranged between the bushing 26 and the central sealing cover 15;
the turntable 17 is provided with a flange 16, the flange 16 is connected with an input gear 22, and the input gear 22 is fixed in the flange 16 through a hole retainer ring 21; the input gear 22 is connected with a transmission planetary gear motor 25, the transmission planetary gear motor 25 is fixedly connected with the flange 16, meanwhile, the transmission planetary gear motor 25 is connected with a gear 28 through a key 33, the gear 28 is fixed with the transmission planetary gear motor 25 through a set screw 29, the internal gear 30 is fixed on the connecting plate 14, and the gear 28 is meshed with the internal gear 30;
the angle measurement display device is used for measuring and displaying the rotating angle of the turntable 17, namely the adjustment angle of the trimming machine, when the turntable 17 rotates.
Further, in one of the embodiments, the connection plate 14 is connected to the turntable 17 by several sets of support units, each set comprising a single belleville spring 32 and a single T-shaped slotted nut 31; the T-shaped slotted nut 31 is arranged in a slot on the connecting plate 14 and can move circumferentially in the slot; one end of the belleville spring 32 is connected with the T-shaped groove nut 31, and the other end of the belleville spring is connected with the turntable 17.
Further, in one of the embodiments, the angle measurement display device includes a dial 19 and a pointer 20; the outer peripheral sides of the connecting plate 14 and the rotary disk 17 are provided with a protective cover 18, the pointer 20 is fixed on the protective cover 18, and the dial 19 is arranged on the rotary disk 17.
Further, in one embodiment, a sealing ring 27 is installed between the protective cover 18 and the turntable 17.
Further, in one embodiment, the turntable 17 has mounted thereon a fitting seal cap 22.
Further, in one of the embodiments, the case 5 is fixed to the turntable 17.
The device has the following using process: the connecting plate 14 is arranged on the spindle box 35, the diamond roller 1 with a proper model is selected to be arranged on the spindle 2, the angle to be regulated is determined, the input angle is calculated according to the transmission ratio, the input gear 22 is slowly rotated by using an inner hexagonal wrench, the rotating speed of the input gear 22 is transmitted to the transmission planetary gear motor 25, the transmission planetary gear motor 25 reduces the input rotating speed through a planetary gear structure, the gear 28 is driven to rotate by a key 33, the gear 28 is meshed with the inner gear 30, the inner gear 30 is fixed on the connecting plate 14 and keeps static, the gear 28 drives the transmission planetary gear motor 25 to rotate, the transmission planetary gear motor 25 drives the turntable 17 to slowly rotate on the connecting plate 14 around a locating pin 34 through a flange 16, the finishing mechanism is driven to accurately regulate the angle, the pointer 20 points to the reading on the dial 19, after the preset angle is reached, the rotation of the input gear 22 is stopped, the angle regulation is finished, the motor is powered on, the rotor 3 drives the diamond roller 1 to rotate through the spindle 2, and the finishing treatment is carried out on the grinding rod.
The trimming mechanism in the device is connected with the angle adjusting mechanism through the bolt, and the angle adjusting mechanism is fixed on the spindle box through the bolt, so that the occupied area of the grinding wheel trimming device is saved; meanwhile, the angle adjusting mechanism adopts a planetary gear structure and a transmission planetary gear motor, so that the reduction ratio is larger, the angle adjustment is more sensitive and accurate, and the grinding wheel repairing effect is ensured; in addition, the trimming mechanism adopts a motor to drive the main shaft, so that the vibration of the traditional belt transmission is reduced, the trimming speed of the grinding wheel is controlled more accurately, and the trimming effect is improved.
The foregoing has outlined and described the basic principles, features, and advantages of the present invention. It will be understood by those skilled in the art that the foregoing embodiments are not intended to limit the invention, and the above embodiments and descriptions are meant to be illustrative only of the principles of the invention, and that various modifications, equivalent substitutions, improvements, etc. may be made within the spirit and scope of the invention without departing from the spirit and scope of the invention.

Claims (7)

1. An electric spindle device for dressing a grinding wheel is characterized by comprising a dressing mechanism, an angle adjusting mechanism and a connecting mechanism;
the trimming mechanism is used for trimming the outline shape of the grinding rod;
the angle adjusting structure is used for adjusting the angle of the trimming mechanism when the grinding wheel is trimmed so as to adapt to different placing angles of the grinding rod during working;
the connecting structure is used for connecting the angle adjusting structure and the spindle box;
the connecting structure comprises a connecting plate (14) arranged on the main shaft box;
the angle adjusting structure comprises a central sealing cover (15), a flange plate (16), a rotary table (17), a hole retainer ring (21), an input gear (22), an assembly sealing cover (23), an O-shaped ring (24), a transmission planetary gear motor (25), a bushing (26), a gear (28), a set screw (29), an inner gear (30), a key (33), a positioning pin (34) and an angle measuring display device;
the connecting plate (14) is provided with a locating pin (34) and a rotary table (17) capable of rotating circumferentially around the locating pin (34), the locating pin (34) penetrates through a central hole of the rotary table (17) and is arranged coaxially with the central hole, and the locating pin (34) is connected with a bushing (26) arranged in the rotary table (17); the upper end of the bushing (26) is connected with the central sealing cover (15), and an O-shaped ring (24) is arranged between the bushing (26) and the central sealing cover (15);
a flange plate (16) is arranged on the turntable (17), the flange plate (16) is connected with an input gear (22), and the input gear (22) is fixed in the flange plate (16) through a hole retainer ring (21); the input gear (22) is connected with the transmission planetary gear motor (25), the transmission planetary gear motor (25) is fixedly connected with the flange plate (16), meanwhile, the transmission planetary gear motor (25) is connected with the gear (28) through a key (33), the gear (28) is fixed with the transmission planetary gear motor (25) through a set screw (29), the internal gear (30) is fixed on the connecting plate (14), and the gear (28) is meshed with the internal gear (30);
the angle measurement display device is used for measuring and displaying the rotating angle of the turntable (17), namely the adjustment angle of the trimming machine, when the turntable (17) rotates.
2. The grinding wheel dressing motorized spindle device according to claim 1, characterized in that the dressing mechanism comprises a diamond roller (1), a spindle (2), a bearing (3), a spacer (4), a box (5), a precision nut (6), a motor sleeve (7), a stator (8), a rotor (9), a gland (10), an end cap (11), a quick hose joint (12) and a sealing ring (13);
the two groups of bearings (3) are arranged together, each group of bearings comprises two bearings (3), the two groups of bearings (3) are respectively arranged at two ends of the inner side of the box body (5), and the spacer bush (4) is arranged between the two groups of bearings (3) for positioning; the main shaft (2) penetrates through the inner rings of the two groups of bearings (3) to be installed in the box body (5), and the precision nut (6) is connected to the main shaft (2) through threads to axially fix the two groups of bearings; the diamond roller (1) is fixed at one end of the main shaft (2), the rotor (9) is fixedly connected with the other end of the main shaft (2), and the gland (10) axially positions the rotor (9) on the main shaft (2); the outer diameter of the rotor (9) is provided with the stator (8), the outer ring of the stator is wrapped with the motor sleeve (7), one end of the motor sleeve (7) is arranged on the box body (5), the other end of the motor sleeve is provided with the end cover (11), and the end cover (11) seals the stator (8) and the rotor (9) in the motor sleeve (7); the end cover (11) is provided with an opening for installing the quick hose connector (12) so as to be connected with an external circuit; the sealing ring (13) is arranged between the box body (5) and the motor sleeve (7); the box body (5) is fixed on the angle adjusting structure.
3. The grinding wheel truing motorized spindle device according to claim 2, characterized in that the connection plate (14) is connected to the turntable (17) by several sets of support units, each set comprising a single belleville spring (32) and a single T-shaped slotted nut (31); the T-shaped slotted nut (31) is arranged in a slot on the connecting plate (14) and can move circumferentially in the slot; one end of the belleville spring (32) is connected with the T-shaped groove nut (31), and the other end of the belleville spring is connected with the rotary table (17).
4. A grinding wheel dressing motorized spindle device according to claim 3, characterized in that the angle measurement display device comprises a dial (19) and a pointer (20); the periphery side of connecting plate (14) and carousel (17) is installed protection casing (18), pointer (20) are fixed on protection casing (18), calibrated scale (19) are installed on carousel (17).
5. Grinding wheel dressing motorized spindle device according to claim 4, characterized in that a sealing ring (27) is mounted between the protective cover (18) and the turntable (17).
6. Grinding wheel dressing motorized spindle arrangement according to claim 5, characterized in that the turntable (17) is fitted with a fitting sealing cover (23).
7. Grinding wheel dressing motorized spindle arrangement according to claim 6, characterized in that the box (5) is fixed to the turntable (17).
CN202210639896.2A 2022-06-08 2022-06-08 Electric spindle device for dressing grinding wheel Active CN114918827B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210639896.2A CN114918827B (en) 2022-06-08 2022-06-08 Electric spindle device for dressing grinding wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210639896.2A CN114918827B (en) 2022-06-08 2022-06-08 Electric spindle device for dressing grinding wheel

Publications (2)

Publication Number Publication Date
CN114918827A CN114918827A (en) 2022-08-19
CN114918827B true CN114918827B (en) 2023-07-28

Family

ID=82812543

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210639896.2A Active CN114918827B (en) 2022-06-08 2022-06-08 Electric spindle device for dressing grinding wheel

Country Status (1)

Country Link
CN (1) CN114918827B (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB519146A (en) * 1938-08-17 1940-03-18 Brevets Aero Mecaniques Improvements in and relating to apparatus for trueing surfaces by grinding
FR1190676A (en) * 1956-12-06 1959-10-14 Gleason Works Grinding device for grinding cutting tools
EP0151444A2 (en) * 1984-02-03 1985-08-14 Wilhelm König Machine for grinding workpieces, in particular for grinding decorations on hollow glassware
CN101811276A (en) * 2009-12-24 2010-08-25 濮阳贝英数控机械设备有限公司 Grinding wheel dresser for bearing-ring grinder and using method thereof
CN203228113U (en) * 2013-04-24 2013-10-09 南京山能精密机床有限公司 Profile trimming device for grinding wheels of grinder
CN104070431A (en) * 2014-06-18 2014-10-01 浙江万能弹簧机械有限公司 Computer numerical control spring end face grinding machine
CN106425865A (en) * 2016-11-05 2017-02-22 无锡机床股份有限公司 Rotary trimmer
CN106625163A (en) * 2017-02-28 2017-05-10 梅木精密工业(珠海)有限公司 Contact-type automatic alignment device and method for numerical control internal thread machine tool
CN109397093A (en) * 2018-12-21 2019-03-01 广东豪特曼智能机器有限公司 It is a kind of with the CNC CNC grinder for external thread for repairing sand function automatically
CN212042999U (en) * 2020-03-27 2020-12-01 赫锐数控科技(苏州)有限公司 Automatic angle regulation's rack grinding machine
CN212824566U (en) * 2020-03-30 2021-03-30 芜湖美杰特数控科技有限公司 Six-axis numerical control inner and outer circle composite grinding machine

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB519146A (en) * 1938-08-17 1940-03-18 Brevets Aero Mecaniques Improvements in and relating to apparatus for trueing surfaces by grinding
FR1190676A (en) * 1956-12-06 1959-10-14 Gleason Works Grinding device for grinding cutting tools
EP0151444A2 (en) * 1984-02-03 1985-08-14 Wilhelm König Machine for grinding workpieces, in particular for grinding decorations on hollow glassware
CN101811276A (en) * 2009-12-24 2010-08-25 濮阳贝英数控机械设备有限公司 Grinding wheel dresser for bearing-ring grinder and using method thereof
CN203228113U (en) * 2013-04-24 2013-10-09 南京山能精密机床有限公司 Profile trimming device for grinding wheels of grinder
CN104070431A (en) * 2014-06-18 2014-10-01 浙江万能弹簧机械有限公司 Computer numerical control spring end face grinding machine
CN106425865A (en) * 2016-11-05 2017-02-22 无锡机床股份有限公司 Rotary trimmer
CN106625163A (en) * 2017-02-28 2017-05-10 梅木精密工业(珠海)有限公司 Contact-type automatic alignment device and method for numerical control internal thread machine tool
CN109397093A (en) * 2018-12-21 2019-03-01 广东豪特曼智能机器有限公司 It is a kind of with the CNC CNC grinder for external thread for repairing sand function automatically
CN212042999U (en) * 2020-03-27 2020-12-01 赫锐数控科技(苏州)有限公司 Automatic angle regulation's rack grinding machine
CN212824566U (en) * 2020-03-30 2021-03-30 芜湖美杰特数控科技有限公司 Six-axis numerical control inner and outer circle composite grinding machine

Also Published As

Publication number Publication date
CN114918827A (en) 2022-08-19

Similar Documents

Publication Publication Date Title
US4176565A (en) Spherical bearing seat cutter machine
CN105171073A (en) Numerical control milling machine
JP3457268B2 (en) Apparatus and method for processing the neck of crankshaft shaft
CN205237551U (en) Two external tooth wheel sets crack closed static pressure supporting rotary worktable that disappears
CN112059327A (en) Internal and external thread grinding machine with grinding wheel capable of being subjected to in-situ shape correction
CN107081483A (en) Joint of robot RV Key Part of Cycloid Cam Planetary Speed Reducer precision grinders
CN114918827B (en) Electric spindle device for dressing grinding wheel
CN105522171A (en) Portable type numerical-control process continuous processing device
CN206794943U (en) Joint of robot RV Key Part of Cycloid Cam Planetary Speed Reducer precision grinders
CN102806390B (en) Motor-driven flange end surface processing tool
CN202726200U (en) Motorized flange end surface machining tool
CN217965833U (en) Base of machine tool workbench
CN115106853A (en) Multi-grinding-wheel switching device of numerical control knife sharpener
CN114603461B (en) Constant-force floating polishing device
CN114309716A (en) Rotary lifting mechanism for valve machining and machining device thereof
CN104625959A (en) Fine adjustment worm device for grinding machine
CN207414973U (en) A kind of four shaft-driven cutter-scissor grinders
CN213034203U (en) Double-shaft indexing headstock of numerical control machine tool
US6921322B2 (en) Apparatus and methods for refinishing a surface in-situ
CN202053113U (en) Direct-drive workpiece head
CN220296625U (en) Inner wall polisher for machining mechanical hydraulic pipe
CN219234805U (en) Steel pipe end polishing device
CN112008163B (en) Machining device for turbine disc shaft with arc end gear
CN219725787U (en) Angle coping device
CN216801777U (en) Rotary lifting mechanism for valve machining and machining device thereof

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
GR01 Patent grant
GR01 Patent grant