CN114454008A - Adjustable cylindrical grinding machine - Google Patents

Adjustable cylindrical grinding machine Download PDF

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Publication number
CN114454008A
CN114454008A CN202210289826.9A CN202210289826A CN114454008A CN 114454008 A CN114454008 A CN 114454008A CN 202210289826 A CN202210289826 A CN 202210289826A CN 114454008 A CN114454008 A CN 114454008A
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CN
China
Prior art keywords
clamping
axis
seat
base
grinding disc
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
CN202210289826.9A
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Chinese (zh)
Inventor
陈琪
高思帅
李海建
叶丹青
邹军
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.)
Zhejiang Jack Machine Tool Co ltd
Original Assignee
Zhejiang Jack Machine Tool 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 Zhejiang Jack Machine Tool Co ltd filed Critical Zhejiang Jack Machine Tool Co ltd
Priority to CN202210289826.9A priority Critical patent/CN114454008A/en
Publication of CN114454008A publication Critical patent/CN114454008A/en
Pending legal-status Critical Current

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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
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • 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
    • B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
    • B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
    • 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
    • B24B45/00—Means for securing grinding wheels on rotary arbors
    • B24B45/003—Accessories therefor
    • 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
    • B24B49/00—Measuring 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
    • 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
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • 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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The application discloses an adjustable cylindrical grinding machine, which relates to the field of grinding machine equipment and comprises a bed body, wherein the bed body is provided with a grinding disc device and a clamping device, and the clamping device is used for clamping a shaft workpiece and can drive the shaft workpiece to rotate around the axis of the clamping device; the clamping device can slide along a Z axis and an X axis relative to the grinding disc device, the Z axis is parallel to the axis of the shaft workpiece clamped by the clamping device, and the X axis is perpendicular to the Z axis; the grinding disc device comprises a seat body, a grinding disc mounting seat and a driving assembly, wherein the seat body rotates relative to the bed body, and the rotation axis of the seat body is perpendicular to the Z axis and the X axis; the grinding disc mounting seat is rotatably connected to the base body, the rotating axis of the grinding disc mounting seat is perpendicular to the rotating axis of the base body, and the driving assembly is used for driving the grinding disc mounting seat to rotate. The base body rotates relative to the bed body, the outer end face and the inclined end face of the shaft workpiece can be machined by the cylindrical grinding machine through one-time clamping, and therefore the shaft workpiece with the inclined end face is machined more conveniently.

Description

Adjustable cylindrical grinding machine
Technical Field
The application relates to the field of grinding machine equipment, more specifically, it relates to an adjustable cylindrical grinder.
Background
The cylindrical grinding machine is used for processing the cylindrical outer surface and the shaft shoulder end surface of the shaft workpiece.
In actual processing, some shaft products still have the condition that the terminal surface on the limit needs to polish oblique terminal surface. At the moment, the shaft workpiece ground by the cylindrical grinding machine is clamped on a machining center, and then the inclined end face of the shaft workpiece is milled by the machining center.
However, such operation requires that the shaft-like workpiece is clamped in the grinding machine for grinding, and then the shaft-like workpiece is disassembled and clamped in the machining center for further bevel face machining, which is troublesome and needs to be improved.
Disclosure of Invention
In order to improve the trouble problem of having oblique terminal surface axle type work piece processing, this application provides an adjustable cylindrical grinder.
The application provides a cylindrical grinder with adjustable adopts following technical scheme:
an adjustable cylindrical grinding machine comprises a bed body, wherein the bed body is provided with a grinding disc device and a clamping device, and the clamping device is used for clamping a shaft workpiece and can drive the shaft workpiece to rotate around the axis of the clamping device;
the clamping device can slide along a Z axis and an X axis relative to the grinding disc device, the Z axis is parallel to the axis of the shaft workpiece clamped by the clamping device, and the X axis is perpendicular to the Z axis;
the grinding disc device comprises a seat body, a grinding disc mounting seat and a driving assembly, wherein the seat body rotates relative to the bed body, and the rotation axis of the seat body is perpendicular to a Z axis and an X axis; the grinding disc mounting seat is rotatably connected to the base body, the rotating axis of the grinding disc mounting seat is perpendicular to the rotating axis of the base body, and the driving assembly is used for driving the grinding disc mounting seat to rotate.
Through the technical scheme, when the shaft workpiece needs to be machined, the grinding disc mounting seat is used for coaxially mounting the grinding disc. Firstly, the rotation axis of the grinding disc mounting seat is parallel to the axis of the shaft workpiece, and the peripheral surface of the shaft workpiece can be ground through the grinding disc device. In addition, when the inclined end face of the shaft-type workpiece needs to be machined, the angle of the grinding disc on the grinding disc mounting seat can be enabled not to be parallel to the axis of the shaft-type workpiece through rotating the base body, and the inclined end face of the shaft-type workpiece can be ground after the required angle is adjusted. The outer end face and the inclined end face of the shaft workpiece can be machined by the cylindrical grinding machine through one-time clamping, so that the shaft workpiece with the inclined end face is more convenient to machine.
Optionally, the pedestal is provided with an end surface measuring assembly, the end surface measuring assembly includes a sliding seat connected to the pedestal in a sliding manner along the direction of the rotation axis of the pedestal, an end surface measuring instrument arranged on the sliding seat, and a driving cylinder arranged on the pedestal and used for driving the sliding seat to move.
Through above-mentioned technical scheme, can detect the oblique terminal surface of axle type work piece through the end face measurement appearance to whether the oblique terminal surface that detects processing accords with actual demand, make processing more accurate.
Optionally, the seat that slides is equipped with the installation department, the terminal surface volume appearance is realized installing in the seat that slides through fixing at the installation department, rectangular hole has been seted up to the installation department, the length direction perpendicular to of rectangular hole the direction of sliding of seat that slides, fixing bolt is worn to be equipped with in the rectangular hole, the installation department is fixed in through fixing bolt the seat that slides.
Through above-mentioned technical scheme, set up rectangular hole and fixing bolt, can adjust the position of installation department through unscrewing the bolt to the realization is adjusted the position of end face measurement appearance, can adjust the position of end face measurement appearance according to the size of actual shaft class work piece, makes actual use more convenient.
Optionally, clamping device includes grip slipper and two centre gripping subassemblies, the grip slipper slides and connects in the bed body, the slip direction of grip slipper is along the Z axle, two the centre gripping subassembly is followed the slip direction of grip slipper is interval distribution, every the centre gripping subassembly is all including setting up in the grip slipper of grip slipper and rotating the holder of connecting in the grip slipper, two the holder of centre gripping subassembly sets up relatively, two the grip slipper is close to each other and makes the both ends of holder centre gripping axle type work piece with axle type work piece centre gripping, one of them the grip slipper is equipped with the centre gripping motor, the centre gripping motor is used for the drive to correspond the holder and rotates and drive axle type work piece and rotate.
Through the technical scheme, when an axle type workpiece needs to be clamped, the axle type workpiece is placed between the two clamping assemblies, the two clamping assemblies are close to each other, so that the clamping assemblies respectively fix the two axial ends of the axle type workpiece, clamping of the axle type workpiece is realized, in addition, the clamping device moves along the Z-axis direction relative to the grinding disc device through sliding of the clamping seats, the axle type workpiece is driven to move through sliding of the clamping seats, in addition, the clamping assemblies are driven to rotate through the clamping motors, so that the axle type workpiece rotates around the axis of the shaft type workpiece, and the grinding of the axle type workpiece is more comprehensive.
Optionally, the clamping base is provided with a clamping cylinder, and an output shaft of the clamping cylinder is connected with one of the clamping tables and used for driving the clamping table to move so as to adjust the distance between the two clamping tables.
Through the technical scheme, the clamping cylinder drives the clamping table to move to clamp and loosen the shaft workpieces, so that the shaft workpieces are more convenient to mount and dismount.
Optionally, the grinding disc device further comprises a base, the base is rotationally connected to the base and rotates relative to the bed body, the base is connected to the bed body in a sliding mode, the bed body is provided with a first driving piece, the first driving piece comprises a first screw rod and a first motor, the first screw rod is rotationally connected to the bed body and is in threaded connection with the base, the first motor is arranged on the bed body and drives the first screw rod to rotate, the axis of the first screw rod is parallel to the X axis, and the first driving piece is used for driving the base to slide so that the grinding disc device slides relative to the clamping device along the X axis.
Through the technical scheme, the driving piece drives the screw rod to rotate, so that the base slides on the bed body along the X-axis direction, and the sliding of the grinding disc device is realized.
Optionally, the driving assembly includes a driving motor disposed on the base and a belt transmission structure connected to an output shaft of the driving motor and a rotation shaft of the grinding disc mounting seat.
Optionally, the base is fixed with a worm wheel, the base body is rotatably connected with a worm matched with the worm wheel, and the base body is further provided with a rotating motor for driving the worm to rotate.
Through above-mentioned technical scheme, when rotating the motor and driving the worm and rotate, the worm still makes the worm revolve around the axis of worm wheel through the cooperation of worm wheel and worm while around self axis pivoted rotation, so drives the pedestal and rotates, realizes the regulation to the pedestal angle. After the rotation targets in place, the seat body can be stabilized at the angle through the self-locking of the worm and gear, so that the angle adjustment of the seat body is more stable.
Optionally, the worm is coaxially provided with end face teeth, the base body is connected with positioning teeth in a sliding manner, the positioning teeth are sleeved on the worm, the base body is provided with a return spring, and the elastic force of the return spring enables the positioning teeth to be disengaged from the end face teeth;
the positioning teeth have magnetism, an electromagnet is further arranged in the seat body, and the positioning teeth move towards the end face teeth and are meshed with the end face teeth to limit rotation of the worm by magnetic force after the electromagnet is electrified.
Through above-mentioned technical scheme, set up the electro-magnet, thereby the electro-magnet promotes location tooth and terminal surface tooth meshing and fixes a position the worm when the electro-magnet circular telegram back for the worm can not rotate, further fixes a position the angle after adjusting the pedestal, makes holistic use more stable.
Optionally, the rotating shaft of the millstone mounting seat is provided with a permanent magnet, a lead is arranged in the seat body, and when the millstone mounting seat rotates, the permanent magnet rotates relative to the lead to form an induced current for controlling the electromagnet to be electrified so as to push the positioning teeth to be meshed with the end face teeth.
Through the technical scheme, when the drive assembly drives the millstone mounting seat to rotate, the rotation of the millstone mounting seat drives the permanent magnet to rotate, so that induced current is generated in a wire, the induced current controls the electrification of the electromagnet to enable the electromagnet to push the positioning teeth to be meshed with the end face teeth to realize the limitation of worm rotation, so that when the millstone is used for grinding, the angle of the seat body cannot be adjusted, and the condition that the seat body rotates to cause shaft workpieces to be scrapped in the grinding process due to misoperation is reduced. In addition, the grinding iron chips enter the rotating gap of the grinding disc mounting seat, and the magnetizable waste chips which enter carelessly can be adsorbed by the permanent magnet, so that the condition that the waste chips and the rotating shaft rub repeatedly to cause abrasion is reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
(1) the base body rotates relative to the bed body, and the outer end face and the inclined end face of the shaft workpiece can be machined by clamping the cylindrical grinding machine once, so that the shaft workpiece with the inclined end face is more convenient to machine;
(2) whether the machined inclined end face meets the actual requirement or not is detected by arranging the end face measuring assembly, so that the machining is more accurate;
(3) through setting up electro-magnet, location tooth, terminal surface tooth, permanent magnet and wire, can further control the lock of worm through the rotation of mill mount pad and die, ensure that the mill when the grinding operation, the angle of pedestal can not be adjusted, and then reduced because the maloperation leads to the scraped condition of axle type work piece of grinding in-process pedestal rotation to lead to.
Drawings
FIG. 1 is an overall schematic view of an embodiment;
FIG. 2 is a schematic partial cross-sectional view of an embodiment;
FIG. 3 is a schematic view of the face teeth and positioning teeth of the embodiment.
Reference numerals: 1. a bed body; 2. a clamping device; 21. a clamping seat; 22. a clamping assembly; 221. a clamping table; 222. a clamping member; 23. a clamping motor; 24. a clamping cylinder; 3. a millstone device; 31. a base; 32. a base body; 321. a sliding cavity; 322. a guide groove; 33. a millstone mounting seat; 34. a drive assembly; 341. a drive motor; 342. a belt drive structure; 4. a first driving part; 41. a first screw rod; 42. a first motor; 5. a worm gear; 6. a worm; 7. rotating the motor; 8. end face teeth; 9. positioning teeth; 91. a guide block; 10. an electromagnet; 11. a return spring; 12. a permanent magnet; 13. a wire; 14. a measurement assembly; 141. a sliding seat; 142. an end face measuring instrument; 143. a driving cylinder; 15. an installation part; 151. a strip hole; 16. and (5) fixing the bolt.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Example (b):
the embodiment of the application discloses an adjustable cylindrical grinding machine, and the adjustable cylindrical grinding machine is shown in figure 1, and comprises a bed body 1, wherein a clamping device 2 and a grinding disc device 3 are arranged on the upper end face of the bed body 1. The clamping device 2 can slide along a Z axis and an X axis relative to the grinding disc device 3, wherein the Z axis and the X axis are both parallel to the upper end face of the bed body 1, and the Z axis is perpendicular to the X axis. The specific moving structure can be that the grinding disc device 3 is fixed, the clamping device 2 can move along the Z-axis direction relative to the bed body 1 and can also slide along the X-axis direction, namely, a ZX-axis moving platform is added on the bed body 1, and the clamping device 2 is installed on the bed body 1 through the ZX-axis moving platform; the clamping device 2 can also be adopted to be fixed, the grinding disc device 3 can move along the Z-axis direction and can also slide along the X-axis direction relative to the bed body 1, the clamping device 2 can also move along one of the Z-axis direction and the X-axis direction relative to the bed body 1, and the grinding disc device 3 can slide along the other direction. The example shows that the clamping device 2 is connected to the bed 1 in a sliding manner along the Z-axis direction, and the grinding disc device 3 is connected to the bed 1 in a sliding manner along the X-axis direction.
The clamping device 2 comprises a clamping seat 21 and two clamping components 22, wherein the clamping seat 21 is connected to the bed body 1 in a sliding manner along the direction of the Z axis. The bed body 1 rotates and is connected with the lead screw, and the axis of lead screw is on a parallel with the Z axle, lead screw and holder 21 threaded connection, thereby rotate through motor drive lead screw and drive the lead screw and rotate and make holder 21 slide along the Z axle. Two centre gripping subassemblies 22 along the upper end face of grip slipper 21 of sliding direction interval distribution of grip slipper 21, every grip subassembly 22 all includes fixed connection in the grip slipper 221 of grip slipper 21 and rotates the holder 222 of connecting in grip slipper 221, and the relative setting of holder 222 of two centre gripping subassemblies 22 just the rotation axis coincidence of holder 222. The clamping member 222 may be a plug, and the axial positioning hole of the shaft workpiece is pushed into the plug for fixing, and the clamping member 222 may also be a three-jaw chuck, and the shaft workpiece is clamped by the three-jaw chuck. The two clamping members 222 may be a three-jaw chuck and a plug.
In the two clamping assemblies 22, a clamping motor 23 is disposed in the clamping table 221 of one of the clamping assemblies 22, the clamping motor 23 generally employs a brake motor, and the clamping motor 23 is configured to drive the corresponding clamping member 222 to rotate around its own axis. In the two clamping assemblies 22, the clamping table 221 of one clamping assembly 22 is fixed to the clamping base 21, the clamping table 221 of the other clamping assembly 22 is connected to the clamping base 21 in a sliding manner along the Z-axis direction, the clamping base 21 is further provided with a clamping cylinder 24, the clamping cylinder 24 is an air cylinder or a hydraulic cylinder, a cylinder body of the clamping cylinder 24 is fixed to the clamping base 21, a piston rod is fixedly connected with the clamping table 221 connected to the clamping base 21 in a sliding manner, and the clamping cylinder 24 drives the clamping table 221 to move, so that the adjustment of the distance between the two clamping tables 221 is realized.
When the shaft workpiece needs to be clamped, the shaft workpiece is placed between the two clamping assemblies 22, one end of the shaft workpiece is positioned through the clamping piece 222 fixed on the clamping table 221 of the clamping seat 21, then the clamping cylinder 24 drives the clamping table 221 of the other clamping assembly 22 to move close to the shaft workpiece until the other end of the shaft workpiece is clamped and positioned, at the moment, the two clamping pieces 222 fix the two ends of the shaft workpiece, and the axis of the shaft workpiece is parallel to the extending direction of the Z axis. After the clamping motor 23 is started, the clamping motor 23 rotates to drive the clamping member 222 to rotate and drive the shaft-like workpiece to rotate around the axis of the shaft-like workpiece.
Referring to fig. 1, the grinding disc device 3 includes a base 31, a holder body 32, a grinding disc mounting seat 33, and a driving assembly 34. The base 31 is connected to the bed body 1 in a sliding manner along the X-axis direction, the bed body 1 is further provided with a first driving part 4, and the first driving part 4 comprises a first screw rod 41 and a first motor 42. The first screw rod 41 is rotatably connected with the bed body 1 and is in threaded connection with the base 31, and the axis of the first screw rod 41 is parallel to the X axis. The first motor 42 is fixed on the bed body 1, an output shaft of the first motor 42 is connected with the first screw rod 41 and used for driving the first screw rod 41 to rotate, and the base 31 is driven to slide along the X axis through the rotation of the first screw rod 41.
The grinding disc mounting seat 33 is used for mounting a grinding disc, the grinding disc mounting seat 33 can fix the grinding disc through screwing threads, and the grinding disc mounting seat 33 can also fix the grinding disc through an inner hole of a hydraulic chuck clamping grinding disc. The grinding disc mounting seat 33 is rotatably connected to the base body 32 through a rotating shaft, and the rotating axis of the grinding disc mounting seat 33 is perpendicular to the rotating axis of the base body 32. Still be equipped with drive assembly 34 at pedestal 32, drive assembly 34 includes driving motor 341 and belt transmission structure 342, and driving motor 341 fixed mounting realizes the transmission in pedestal 32 up end, and belt transmission structure 342 connects between driving motor 341 output shaft and the axis of rotation of mill mount pad 33 to make driving motor 341 drive mill mount pad 33 and rotate.
Referring to fig. 1 and 2, the holder body 32 is rotatably connected to the base 31, and the rotation axis of the holder body 32 is perpendicular to both the Z-axis and the X-axis. A worm wheel 5 is fixed on the base 31, a worm 6 matched with the worm wheel 5 is connected in the base 32 in a rotating mode, a rotating motor 7 is further installed on the base 32, a machine body of the rotating motor 7 is fixed on the base 32, and an output shaft of the rotating motor 7 is connected with the worm 6 and used for driving the worm 6 to rotate. When the rotating motor 7 drives the worm 6 to rotate, the worm 6 revolves around the axis of the worm wheel 5 by the rotation of the worm 6 rotating around the axis of the worm wheel 5 and the worm 6, so that the seat body 32 is driven to rotate, and the angle of the seat body 32 is adjusted.
Referring to fig. 2 and 3, a face tooth 8 is coaxially fixed to the worm 6. A sliding cavity 321 is formed in the seat body 32, a positioning tooth 9 is connected in the sliding cavity 321 in a sliding manner, and the sliding direction of the positioning ruler is along the axial direction of the worm 6. The toothing of the positioning teeth 9 is arranged opposite the toothing of the face teeth 8 and can mesh with one another. A guide block 91 is fixed to the outer periphery of the positioning teeth 9, a guide groove 322 for allowing the guide block 91 to slide is formed in the sliding cavity 321, and the circumferential rotation of the positioning teeth 9 is restricted by the guide of the guide groove 322 and the guide block 91. The end of the positioning tooth 9 remote from the face tooth 8 includes a magnet, so that the positioning tooth 9 is magnetic. An electromagnet 10 is further fixed in the sliding cavity 321, the electromagnet 10 is located at one end, away from the end face teeth 8, of the positioning teeth 9, a return spring 11 is further fixed between the electromagnet 10 and the positioning teeth 9, and the positioning teeth 9 are disengaged from the end face teeth 8 due to the elastic force of the return spring 11. When the electromagnet 10 is electrified, the magnetic pole of the electromagnet 10 close to the positioning tooth 9 is the same as the magnetic pole of the positioning tooth 9 close to one end of the battery iron, and at the moment, the magnetic force of the electromagnet 10 pushes the positioning tooth 9 to slide towards the end face tooth 8 and to be meshed with the end face tooth 8 to limit the rotation of the worm 6.
The permanent magnet 12 is fixed on the rotating seat of the grinding disc mounting seat 33, the permanent magnet 12 is positioned in the seat body 32, and a plurality of permanent magnets 12 are uniformly distributed in the circumferential direction around the rotating axis of the grinding disc mounting seat 33. A lead 13 is further fixed in the seat body 32, the length direction of the lead 13 is parallel to the rotation axis of the grinding disc mounting seat 33, and the lead 13 is arranged at a position close to the permanent magnet 12. When the grinding disc mounting seat 33 rotates, the magnetic field of the permanent magnet 12 and the lead 13 form cutting, and further form induction current for controlling the electrification of the electromagnet 10. In one embodiment, wire 13 is connected to and electrically connected to electromagnet 10 to effect the powering of electromagnet 10 by the induced current generated by wire 13. In another embodiment, the lead 13 is connected to and conducted with the coil of the relay, and the two ends of the normally open switch of the relay are respectively connected with the power supply and the electromagnet 10, so that the induced current generated by the lead 13 is used for supplying power to the coil of the relay, and the normally open switch of the relay is closed to supply power to the electromagnet 10 by using the power supply. Wherein, the power supply can be a storage battery, a distribution box and the like. When the relay coil is powered off, the relay switch returns to the normal state.
Referring to fig. 1 and 3, an end face measuring assembly 14 is further disposed on the seat body 32, and the end face measuring assembly 14 includes a sliding seat 141, an end face measuring instrument 142, and a driving cylinder 143. The sliding seat 141 is connected to the seat 32 in a sliding manner along the rotation axis of the seat 32, the cylinder of the driving cylinder 143 is fixed to the seat 32, and the piston rod is connected to the sliding seat 141 for driving the sliding seat 141 to move. The sliding seat 141 is further provided with an installation part 15, the installation part 15 is provided with a long hole 151, the length direction of the long hole 151 is perpendicular to the sliding direction of the sliding seat 141, the long hole 151 is provided with two fixing bolts 16 in a penetrating mode, and the two fixing bolts 16 are distributed at intervals along the length direction of the long hole 151. The fixing bolt 16 is screwed to the slide mount 141 after passing through the elongated hole 151, and the fixing bolt 16 is screwed to fix the mount 15 to the slide mount 141. The end surface measuring instrument 142 is an electric measuring instrument, the end surface measuring instrument 142 is fixed to the mounting portion 15, and the end surface measuring instrument 142 is fixed to the slide base 141 by being fixed to the mounting portion 15.
The working principle of the embodiment is as follows:
firstly, the shaft workpiece is clamped to the clamping device 2, then the shaft workpiece is driven to rotate around the axis of the shaft workpiece through the clamping motor 23, and then the grinding disc of the grinding disc mounting seat 33 is matched to rotate to grind the outer peripheral surface of the shaft workpiece. Then, the seat body 32 is driven to rotate to a required angle through the rotating motor 7, and the grinding disc device 3 and the clamping device 2 are matched to move relatively along the Z axis and the X axis to adjust the grinding disc to process the inclined end face of the axial end face of the shaft workpiece. The outer end face and the inclined end face of the shaft workpiece can be machined by clamping once, so that the shaft workpiece with the inclined end face is more convenient to machine.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a cylindrical grinder with adjustable which characterized in that: the grinding table comprises a table body (1), wherein the table body (1) is provided with a grinding table device (3) and a clamping device (2), and the clamping device (2) is used for clamping shaft workpieces and can drive the shaft workpieces to rotate around the axis of the shaft workpieces;
the clamping device (2) can slide along a Z axis and an X axis relative to the grinding disc device (3), the Z axis is parallel to the axis of the shaft workpiece clamped by the clamping device (2), and the X axis is perpendicular to the Z axis;
the grinding disc device (3) comprises a base body (32), a grinding disc mounting base (33) and a driving assembly (34), wherein the base body (32) rotates relative to the bed body (1), and the rotation axis of the base body (32) is perpendicular to the Z axis and the X axis; the grinding disc mounting seat (33) is rotatably connected to the base body (32), the rotating axis of the grinding disc mounting seat (33) is perpendicular to the rotating axis of the base body (32), and the driving assembly (34) is used for driving the grinding disc mounting seat (33) to rotate.
2. The adjustable cylindrical grinding machine of claim 1, wherein: the base body (32) is provided with an end face measuring component (14), and the end face measuring component (14) comprises a sliding seat (141) connected to the base body (32) in a sliding mode along the rotating axis direction of the base body (32), an end face measuring instrument (142) arranged on the sliding seat (141) and a driving cylinder (143) arranged on the base body (32) and used for driving the sliding seat (141) to move.
3. The adjustable cylindrical grinding machine of claim 2, wherein: the seat (141) that slides is equipped with installation department (15), the terminal surface volume appearance (142) is installed in seat (141) that slides through fixing in installation department (15), rectangular hole (151) have been seted up in installation department (15), the length direction perpendicular to of rectangular hole (151) slides the direction of sliding of seat (141), fixing bolt (16) are worn to be equipped with in rectangular hole (151), installation department (15) are fixed in through fixing bolt (16) seat (141) slides.
4. The adjustable cylindrical grinding machine of claim 1, wherein: the clamping device (2) comprises a clamping seat (21) and two clamping components (22), the clamping seat (21) is connected to the bed body (1) in a sliding manner, the sliding direction of the clamping seat (21) is along the Z axis, the clamping assemblies (22) are distributed at intervals along the sliding direction of the clamping seat (21), each clamping assembly (22) comprises a clamping table (221) arranged on the clamping seat (21) and a clamping piece (222) rotatably connected to the clamping table (221), the clamping pieces (222) of the two clamping assemblies (22) are oppositely arranged, the two clamping tables (221) are close to each other, so that the two ends of the clamping pieces (222) for clamping the shaft workpieces clamp the shaft workpieces, one of the clamping tables (221) is provided with a clamping motor (23), and the clamping motor (23) is used for driving the corresponding clamping piece (222) to rotate so as to drive the shaft workpiece to rotate.
5. The adjustable cylindrical grinder of claim 4, wherein: the clamping base (21) is provided with a clamping cylinder (24), and an output shaft of the clamping cylinder (24) is connected with one clamping table (221) and used for driving the clamping table (221) to move so as to realize the distance adjustment of the two clamping tables (221).
6. The adjustable cylindrical grinding machine according to claim 1, characterized in that: the mill device (3) still includes base (31), thereby pedestal (32) rotate to be connected in base (31) for the bed body (1) rotates, base (31) slide and connect in the bed body (1), the bed body (1) is equipped with driving piece (4), driving piece (4) including rotate connect in the bed body (1) and with base (31) threaded connection's lead screw one (41) and set up in the bed body (1) with drive lead screw one (41) pivoted motor one (42), the axis of lead screw one (41) is on a parallel with the X axle, driving piece (4) are used for driving base (31) and slide thereby make mill device (3) slide along the X axle for clamping device (2).
7. The adjustable cylindrical grinding machine according to claim 1, characterized in that: the driving assembly (34) comprises a driving motor (341) arranged on the base body (32) and a belt transmission structure (342) connected with an output shaft of the driving motor (341) and a rotating shaft of the grinding disc mounting base (33).
8. The adjustable cylindrical grinder of claim 7, wherein: base (31) are fixed with worm wheel (5), pedestal (32) rotate be connected with worm wheel (5) complex worm (6), pedestal (32) still are equipped with drive worm (6) pivoted rotating electrical machines (7).
9. The adjustable cylindrical grinder of claim 8, wherein: the worm (6) is coaxially provided with end face teeth (8), the base body (32) is connected with positioning teeth (9) in a sliding mode, the positioning teeth (9) are sleeved on the worm (6), the base body (32) is provided with a return spring (11), and the elastic force of the return spring (11) enables the positioning teeth (9) to be disengaged from the end face teeth (8);
the positioning teeth (9) are magnetic, the electromagnet (10) is further arranged in the base body (32), and the positioning teeth (9) move towards the end face teeth (8) and are meshed with the end face teeth (8) to limit the rotation of the worm (6) through magnetic force after the electromagnet (10) is electrified.
10. The adjustable cylindrical grinder of claim 9, wherein: the axis of rotation of mill mount pad (33) is equipped with permanent magnet (12), be equipped with wire (13) in pedestal (32), work as when mill mount pad (33) rotate permanent magnet (12) rotate relative wire (13) and form induced current and be used for controlling electro-magnet (10) circular telegram in order to promote location tooth (9) and terminal surface tooth (8) meshing.
CN202210289826.9A 2022-03-23 2022-03-23 Adjustable cylindrical grinding machine Pending CN114454008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210289826.9A CN114454008A (en) 2022-03-23 2022-03-23 Adjustable cylindrical grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210289826.9A CN114454008A (en) 2022-03-23 2022-03-23 Adjustable cylindrical grinding machine

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CN114454008A true CN114454008A (en) 2022-05-10

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005123339A2 (en) * 2004-06-18 2005-12-29 Erwin Junker Maschinenfabrik Gmbh Grinding machine embodied as a universal cylindrical/non-cylindrical grinding machine
CN2804139Y (en) * 2005-06-03 2006-08-09 沈阳市博联滤布厂 Automatic let-off gear for large tension thick and compact fabrics
CN203722316U (en) * 2014-03-11 2014-07-16 武汉大学 Novel magnetic pole-rotating energy-saving power generation device
CN106180917A (en) * 2016-08-29 2016-12-07 广东豪特曼智能机器有限公司 A kind of numerically control grinder of wheelhead angle rotatable
CN111805497A (en) * 2019-04-12 2020-10-23 九江精密测试技术研究所 Electric and manual integrated three-axis turntable
CN213438843U (en) * 2020-10-29 2021-06-15 四川联茂机械制造有限公司 Cross axle numerically control grinder
CN214304836U (en) * 2020-12-31 2021-09-28 成都纽曼和瑞微波技术有限公司 Rotating assembly, cantilever device and plasma chemical vapor deposition equipment
CN215967820U (en) * 2021-10-29 2022-03-08 惠州市德瑞科机械有限公司 Internal and external circle composite grinding machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005123339A2 (en) * 2004-06-18 2005-12-29 Erwin Junker Maschinenfabrik Gmbh Grinding machine embodied as a universal cylindrical/non-cylindrical grinding machine
CN2804139Y (en) * 2005-06-03 2006-08-09 沈阳市博联滤布厂 Automatic let-off gear for large tension thick and compact fabrics
CN203722316U (en) * 2014-03-11 2014-07-16 武汉大学 Novel magnetic pole-rotating energy-saving power generation device
CN106180917A (en) * 2016-08-29 2016-12-07 广东豪特曼智能机器有限公司 A kind of numerically control grinder of wheelhead angle rotatable
CN111805497A (en) * 2019-04-12 2020-10-23 九江精密测试技术研究所 Electric and manual integrated three-axis turntable
CN213438843U (en) * 2020-10-29 2021-06-15 四川联茂机械制造有限公司 Cross axle numerically control grinder
CN214304836U (en) * 2020-12-31 2021-09-28 成都纽曼和瑞微波技术有限公司 Rotating assembly, cantilever device and plasma chemical vapor deposition equipment
CN215967820U (en) * 2021-10-29 2022-03-08 惠州市德瑞科机械有限公司 Internal and external circle composite grinding machine

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Application publication date: 20220510