CN113814814A - Multifunctional numerical control cylindrical grinding machine - Google Patents
Multifunctional numerical control cylindrical grinding machine Download PDFInfo
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- CN113814814A CN113814814A CN202111184628.8A CN202111184628A CN113814814A CN 113814814 A CN113814814 A CN 113814814A CN 202111184628 A CN202111184628 A CN 202111184628A CN 113814814 A CN113814814 A CN 113814814A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000033001 locomotion Effects 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
-
- 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
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
A multifunctional numerical control cylindrical grinding machine belongs to the field of numerical control machine automation. The method comprises the following steps: the grinding machine comprises a machine body, a grinding wheel transmission mechanism and a workbench; a grinding wheel transmission mechanism, a workbench and a grinding machine controller are fixed on the machine body, and the grinding wheel transmission mechanism is positioned on one lateral side of the workbench; the grinding machine controller controls the grinding machine to normally operate; the longitudinal guide rail device of the grinding wheel transmission mechanism is positioned above the transverse guide rail device, and the longitudinal guide rail of the longitudinal guide rail device is crossed with the transverse guide rail of the transverse guide rail device; the grinding wheel transmission device is arranged at the upper end of the transverse guide rail. The advantages are that: the grinding wheel realizes longitudinal and transverse feeding movement, so that a workpiece can be subjected to cylindrical end face grinding without repeated positioning after being clamped on the workbench for one time, the grinding precision and the position degree are improved, the repeated clamping time is saved, and the production efficiency is improved; the occupied space is saved; the grinding range of the large arc, curved surface, spiral and the like can be enlarged by controlling the longitudinal, transverse and feeding movements of the grinding wheel by the numerical control system.
Description
Technical Field
The invention relates to the field of automation of numerical control machine tools, in particular to a multifunctional numerical control cylindrical grinding machine.
Background
The conventional grinding machine generally comprises a worktable which makes longitudinal reciprocating motion and a grinding wheel which is arranged above the worktable and connected with a grinding carriage, wherein the grinding carriage drives the grinding wheel to make transverse reciprocating motion.
When the conventional grinding machine works, a workpiece to be machined longitudinally reciprocates along with the workbench, the grinding carriage is fixed in the longitudinal direction and can only do reciprocating motion of transverse feeding. Because the conventional grinding machine has long worktable, large occupied space and unstable longitudinal reciprocating movement, the guide rail is easy to wear, the grinding long shaft is easy to produce taper, and the precision is difficult to control. The conventional grinding machine can only grind an excircle, a step shaft, a cone and the like, has small grinding range, and can not realize the grinding processing of a curved surface and a spiral surface for circular arcs.
The cylindrical grinding is an important process in the traditional processing technology, not only can improve the dimensional accuracy of cylindrical parts and the surface smoothness of the parts, but also can be used as a grinding technology for processing some special cylindrical parts, such as the cylindrical processing of high-hardness materials, the parts are often high in hardness and brittleness and are not suitable for processing by turning and other processes, and the cylindrical grinding can be processed by changing the parameters of the material, the linear speed and the like of a grinding wheel. Although the external grinding machine has wide application, the requirement on operators is high, the technical level of the operators directly influences the precision and the production efficiency of workpieces, and a qualified external grinding operator needs several years of time to cultivate, which is a problem of headache for manufacturing enterprises.
Disclosure of Invention
The invention aims to provide a multifunctional numerical control cylindrical grinding machine, which solves the problems that an operator for cylindrical grinding is difficult to cultivate, and a conventional grinding machine cannot grind and process circular arcs, curved surfaces and spiral surfaces.
The purpose of the invention is realized as follows: the method comprises the following steps: the grinding machine comprises a machine body, a grinding wheel transmission mechanism, a workbench and a grinding machine controller; a grinding wheel transmission mechanism and a workbench are fixed on the lathe bed, and the grinding wheel transmission mechanism is positioned on one lateral side of the workbench; the grinding machine controller controls the grinding machine to normally operate;
the grinding wheel transmission mechanism comprises: the device comprises a longitudinal guide rail device, a transverse guide rail device and a grinding wheel transmission device; the longitudinal guide rail device is positioned above the transverse guide rail device, and the longitudinal guide rail of the longitudinal guide rail device is crossed with the transverse guide rail of the transverse guide rail device; the grinding wheel transmission device is arranged at the upper end of the transverse guide rail.
The longitudinal rail device includes: the device comprises a longitudinal guide rail, a lead screw nut, a sliding block, a platform and a servo motor; the servo motor is connected with one end of a lead screw, and the other end of the lead screw is connected to the lathe bed through a bearing seat; the screw rod is provided with a screw rod nut, the screw rod nut is connected to the bottom surface of the platform, the screw rod rotates to push the screw rod nut to reciprocate, and the screw rod nut drives the platform to reciprocate on the screw rod; two longitudinal guide rails are arranged on the bed body; the bottom surface of the platform is connected with a sliding block, the sliding block is connected to the longitudinal guide rail, and the sliding block can slide in a reciprocating mode along the longitudinal guide rail.
The transverse guide rail device is positioned on the platform of the longitudinal guide rail device; the method comprises the following steps: the device comprises a transverse guide rail, a transverse sliding block, a transverse lead screw nut and a transverse platform;
two transverse guide rails are connected to the platform; a transverse sliding block is correspondingly lapped on the transverse guide rail and connected to the bottom surface of the transverse platform; a transverse lead screw nut is connected to the bottom surface of the transverse platform, the transverse lead screw nut is in threaded fit with the transverse lead screw, one end of the transverse lead screw is connected with the servo motor, and the other end of the transverse lead screw is connected to the platform through a bearing seat; the transverse screw rod rotates to push the transverse screw rod nut to reciprocate, and the transverse screw rod nut drives the transverse platform to reciprocate on the transverse screw rod.
The longitudinal guide rail and the transverse guide rail have the same structure and are plane guide rails, cylindrical guide rails, dovetail guide rails or V-shaped guide rails.
The transverse platform is fixedly connected with a lower connecting piece; the upper end of the lower connecting piece is provided with an upper connecting piece, the lower connecting piece and the upper connecting piece are positioned and matched together, and the upper connecting piece rotates by taking the lower connecting piece as a reference; the upper end surface of the upper connecting piece is connected with a grinding wheel transmission device; before the taper is ground, the upper connecting piece is rotated and linked with the workpiece, and after the required angle is rotated, the locking bolt is screwed down to fix the upper connecting piece and the lower connecting piece at the determined positions.
The grinding wheel transmission device comprises: the grinding wheel comprises a grinding wheel bottom plate, a servo motor, a grinding wheel frame, a grinding wheel shaft and a grinding wheel; the grinding wheel base plate is connected to the upper connecting piece, the servo motor and the grinding wheel frame are connected to the upper connecting piece, the grinding wheel shaft is connected to the grinding wheel frame in a sleeved mode, two ends of the grinding wheel shaft protrude out of the grinding wheel frame, one end of the grinding wheel shaft is connected with a grinding wheel, and the other end of the grinding wheel shaft is connected with a grinding wheel shaft belt wheel; the servo motor is connected with a motor belt wheel, and the motor belt wheel is connected with a grinding wheel shaft belt wheel for transmission through a belt; the servo motor drives the grinding wheel to rotate in the horizontal plane, and the grinding requirement of conical parts is met.
The workbench is fixedly connected with the lathe bed, a guide groove is formed in the workbench, a headstock is arranged at one end of the workbench, a tailstock is arranged at the other end of the workbench, the headstock and the tailstock are positioned on the workbench through a U-shaped pressing block, and the headstock can move along the workbench surface; the headstock is connected with a working driving motor.
When the worktable works, a headstock and a tailstock on the worktable clamp and position a workpiece and rotate under the driving of a working driving motor; the numerical control system sends an instruction to control the longitudinal servo motor to operate to drive the lead screw to operate, and the lead screw drives the platform to reciprocate through the nut, so that the longitudinal reciprocating movement of the grinding wheel is realized; when the grinding wheel needs to be transversely fed, the numerical control system sends an instruction, the transverse servo motor operates, the transverse servo motor drives the transverse lead screw to rotate, and the transverse lead screw nut drives the transverse platform to reciprocate, so that transverse feeding of a workpiece is realized. When large circular arc, curved surface, spiral and other workpieces are ground, the numerical control is programmed according to the parameter requirements of the workpieces, and the numerical control sends out an instruction to control the grinding wheel to move transversely and longitudinally simultaneously, so that the grinding can be finished; when the workpiece needs to be ground reversely, the grinding wheel is rotated by 180 degrees, and the workpiece is turned upside down to realize reverse grinding of the workpiece.
The beneficial effects and advantages are that: by adopting the scheme, the workbench is fixedly connected with the lathe bed, the workbench clamps the workpiece and drives the workpiece to rotate, the workbench is fixed and does not do longitudinal reciprocating movement, and the guide rail abrasion caused by the longitudinal long-term reciprocating movement of the workbench in the prior art is avoided, so that the workpiece processing error is not influenced; because the grinding wheel realizes longitudinal and transverse feeding movement, the workpiece can be subjected to cylindrical end face grinding without repeated positioning after being clamped on the workbench at one time, the grinding precision and the position degree are improved, the repeated clamping time is saved, and the production efficiency is improved. The grinding range of the large arc, curved surface, spiral and the like can be enlarged by controlling the longitudinal, transverse and feeding movements of the grinding wheel by the numerical control system. Because the worktable does not do longitudinal reciprocating movement, the occupied space is saved.
The problem that the conventional grinding machine cannot grind circular arcs, curved surfaces and spiral surfaces is solved, and the purpose of the invention is achieved.
Drawings
FIG. 1 is a three-dimensional schematic view of the present invention in a cutting position.
Fig. 2 is a schematic three-dimensional structure of the longitudinal rail apparatus of the present invention.
Fig. 3 is a schematic three-dimensional structure of the cross rail apparatus of the present invention.
Fig. 4 is a three-dimensional schematic view of the grinding wheel drive of the present invention.
Fig. 5 is a schematic three-dimensional structure of the combination of the longitudinal rail device and the transverse rail device of the present invention.
Fig. 6 is a schematic three-dimensional structure of the present invention in a rest state.
Fig. 7 is a schematic diagram of the control structure of the grinder controller of the invention.
In the figure, 1, a lathe bed; 2. a grinding wheel transmission mechanism; 3. a work table; 4. a longitudinal rail arrangement; 5. a transverse guide means; 6. a grinding wheel transmission device; 7. a platform; 8. a slider; 9. a longitudinal guide rail; 10. a transverse guide rail; 11. a lead screw; 12. a lead screw nut; 13. a servo motor; 14. a transverse slide block; 15. a transverse lead screw nut; 16. a transverse platform; 17. a transverse lead screw; 18. a transverse servo motor; 19. a lower connecting piece; 20. an upper connecting piece; 21. a grinding wheel base plate; 22. a servo motor; 23. a grinding carriage; 24. a grinding wheel spindle; 25. a grinding wheel; 26. a grinding wheel shaft belt wheel; 27. a motor pulley; 28. a belt; 29. a head frame; 30. a tailstock; 31. the workpiece drives a motor.
Detailed Description
Example 1: the cylindrical grinding machine of the present invention comprises: the grinding machine comprises a machine body 1, a grinding wheel transmission mechanism 2, a workbench 3 and a grinding machine controller; a grinding wheel transmission mechanism 2 and a workbench 3 are fixed on the lathe body 1, and the grinding wheel transmission mechanism 2 is positioned on one lateral side of the workbench 3; the grinding machine controller controls the grinding machine to normally operate;
the grinding wheel transmission mechanism 2 includes: a longitudinal guide rail device 4, a transverse guide rail device 5 and a grinding wheel transmission device 6; the longitudinal guide rail device 4 is positioned above the transverse guide rail device 5, and a longitudinal guide rail 9 of the longitudinal guide rail device 4 is crossed with a transverse guide rail 10 of the transverse guide rail device 5; the grinding wheel transmission device 6 is arranged at the upper end of the transverse guide rail 10.
The longitudinal rail device 4 includes: the device comprises a longitudinal guide rail 9, a lead screw 11, a lead screw nut 12, a sliding block 8, a platform 7 and a servo motor 13; the servo motor 13 is connected with one end of the screw rod 11, and the other end of the screw rod is connected with the lathe bed 1 through a bearing seat. A screw nut 12 is arranged on the screw 11, the screw nut 12 is connected to the bottom surface of the platform 7, the screw 11 rotates to push the screw nut 12 to reciprocate, and the screw nut 12 drives the platform 7 to reciprocate on the screw; two longitudinal guide rails 9 are arranged on the lathe bed 1; the bottom surface of the platform 7 is connected with a slide block 8, the slide block 8 is connected on a longitudinal guide rail 9, and the slide block 8 can slide back and forth along the longitudinal guide rail 9.
The transverse guide rail device 5 is positioned on the platform 7 of the longitudinal guide rail device 4; the method comprises the following steps: the device comprises a transverse guide rail 10, a transverse sliding block 14, a transverse lead screw 17, a transverse lead screw nut 15 and a transverse platform 16;
two transverse guide rails 10 are connected to the platform 7; a transverse sliding block 14 is correspondingly lapped on the transverse guide rail 10, and the transverse sliding block 14 is connected to the bottom surface of a transverse platform 16; a transverse lead screw nut 15 is connected to the bottom surface of the transverse platform 16, the transverse lead screw nut 15 is in threaded fit with a transverse lead screw 17, one end of the transverse lead screw 17 is connected with a servo motor 18, and the other end of the transverse lead screw is connected to the platform 7 through a bearing seat; the transverse screw 17 rotates to push the transverse screw nut 15 to reciprocate, and the transverse screw nut 15 drives the transverse platform 16 to reciprocate on the transverse screw 17.
The longitudinal guide rail and the transverse guide rail have the same structure and are plane guide rails, cylindrical guide rails, dovetail guide rails or V-shaped guide rails.
A lower connecting piece 19 is fixedly connected to the transverse platform 16; the upper end of the lower connecting piece 19 is provided with an upper connecting piece 20, the lower connecting piece 19 and the upper connecting piece 20 are positioned and matched together, and the upper connecting piece 20 rotates by taking the lower connecting piece 19 as a reference; the upper end surface of the upper connecting piece 20 is connected with a grinding wheel transmission device 6; before the taper is ground, the upper connecting piece 20 is rotated, the upper connecting piece 20 is linked with a workpiece, and after the required angle is rotated, the locking bolt is screwed down, so that the upper connecting piece 20 and the lower connecting piece 19 are fixed at the determined positions.
The grinding wheel transmission device 6 includes: a grinding wheel base plate 21, a servo motor 22, a grinding wheel frame 23, a grinding wheel shaft 24 and a grinding wheel 25; the grinding wheel base plate 21 is connected to the upper connecting piece 20, the servo motor 22 and the grinding wheel frame 23 are connected to the upper connecting piece 20, the grinding wheel shaft 24 is sleeved on the grinding wheel frame 23, two ends of the grinding wheel shaft 24 protrude out of the grinding wheel frame 23, one end of the grinding wheel shaft 24 is connected with a grinding wheel 25, and the other end of the grinding wheel shaft is connected with a grinding wheel shaft belt wheel 26; the servo motor 22 is connected with a motor belt wheel 27, and the motor belt wheel 27 and the grinding wheel shaft belt wheel 26 are connected and driven through a belt 28; the servo motor 22 drives the grinding wheel 25 to rotate in the horizontal plane, so that the grinding requirement of conical parts is met.
The workbench 3 is fixedly connected with the lathe bed 1, a guide groove is arranged on the workbench 3, a headstock 29 is arranged at one end of the workbench 3, a tailstock 30 is arranged at the other end of the workbench 3, the headstock 29 and the tailstock 30 are positioned on the workbench through a U-shaped pressing block, and the headstock 29 can move along the surface of the workbench 3; a work drive motor 31 is connected to the head frame 29.
The grinding machine controller comprises: a KND numerical control system (model: Kaiendi K1000 GF), an X-axis servo driver (model: HSV-160U), an MCP panel, a PLC controller (model: H10-1200-M2), a Z-axis servo driver (model: HSV-160U (P)), a main control relay module (model: KND SD 300-30), an auxiliary relay module (model: JZX-22F (D)/2Z) and a frequency converter (model: MD310T1.5B); further comprising: an X-axis servo motor SM1, a Z-axis servo motor SM2, a grinding wheel driving motor M1, a hydraulic station driving motor M2, a cooling pump driving motor M3, a headstock motor M4 and a lubricating pump motor M5.
The MCP panel is simultaneously connected with the KND numerical control system and the PLC, and control information is input to the KND numerical control system and the PLC through the MCP panel; the output end of the KND numerical control system controls an X-axis servo driver and a manipulator controller, and the X-axis servo driver controls an X-axis servo motor SM 1.
The PLC controller simultaneously controls the Z-axis servo driver, the main control relay module and the auxiliary relay module; the Z-axis servo driver controls a Z-axis servo motor SM 2.
The main control relay module controls a grinding wheel driving motor M1, a hydraulic station driving motor M2 and a cooling pump driving motor M3;
the auxiliary relay module controls a frequency converter, an excircle measurement controller, an end face measurement controller and a lubricating pump motor M5, and the frequency converter controls a headstock motor M4.
When the worktable works, the headstock and the tailstock on the worktable clamp and position a workpiece and rotate under the driving of the working driving motor 31; the numerical control system sends an instruction to control the longitudinal servo motor to operate to drive the lead screw to operate, and the lead screw drives the platform to reciprocate through the nut, so that the longitudinal reciprocating movement of the grinding wheel is realized; when the grinding wheel needs to be transversely fed, the numerical control system sends an instruction, the transverse servo motor operates, the transverse servo motor drives the transverse lead screw to rotate, and the transverse lead screw nut drives the transverse platform to reciprocate, so that transverse feeding of a workpiece is realized. When large circular arc, curved surface, spiral and other workpieces are ground, the numerical control is programmed according to the parameter requirements of the workpieces, and the numerical control sends out an instruction to control the grinding wheel to move transversely and longitudinally simultaneously, so that the grinding can be finished; when the workpiece needs to be ground reversely, the grinding wheel is rotated by 180 degrees, and the workpiece is turned upside down to realize reverse grinding of the workpiece.
Claims (6)
1. The utility model provides a multi-functional numerical control cylindrical grinder, characterized by: the method comprises the following steps: the grinding machine comprises a machine body, a grinding wheel transmission mechanism and a workbench; a grinding wheel transmission mechanism, a workbench and a grinding machine controller are fixed on the machine body, and the grinding wheel transmission mechanism is positioned on one lateral side of the workbench; the grinding machine controller controls the grinding machine to normally operate;
the grinding wheel transmission mechanism comprises: the device comprises a longitudinal guide rail device, a transverse guide rail device and a grinding wheel transmission device; the longitudinal guide rail device is positioned above the transverse guide rail device, and the longitudinal guide rail of the longitudinal guide rail device is crossed with the transverse guide rail of the transverse guide rail device; the grinding wheel transmission device is arranged at the upper end of the transverse guide rail.
2. The multifunctional numerical control cylindrical grinding machine according to claim 1, which is characterized in that: the longitudinal rail device includes: the device comprises a longitudinal guide rail, a lead screw nut, a sliding block, a platform and a servo motor; the servo motor is connected with one end of a lead screw, and the other end of the lead screw is connected to the lathe bed through a bearing seat; the screw rod is provided with a screw rod nut, the screw rod nut is connected to the bottom surface of the platform, the screw rod rotates to push the screw rod nut to reciprocate, and the screw rod nut drives the platform to reciprocate on the screw rod; two longitudinal guide rails are arranged on the bed body; the bottom surface of the platform is connected with a sliding block, the sliding block is connected to the longitudinal guide rail, and the sliding block can slide in a reciprocating mode along the longitudinal guide rail.
3. The multifunctional numerical control cylindrical grinding machine according to claim 1, which is characterized in that: the transverse guide rail device is positioned on the platform of the longitudinal guide rail device; the method comprises the following steps: the device comprises a transverse guide rail, a transverse sliding block, a transverse lead screw nut and a transverse platform;
two transverse guide rails are connected to the platform; a transverse sliding block is correspondingly lapped on the transverse guide rail and connected to the bottom surface of the transverse platform; a transverse lead screw nut is connected to the bottom surface of the transverse platform, the transverse lead screw nut is in threaded fit with the transverse lead screw, one end of the transverse lead screw is connected with the servo motor, and the other end of the transverse lead screw is connected to the platform through a bearing seat; the transverse screw rod rotates to push the transverse screw rod nut to reciprocate, and the transverse screw rod nut drives the transverse platform to reciprocate on the transverse screw rod.
4. The multifunctional numerical control cylindrical grinding machine according to claim 1, which is characterized in that: the longitudinal guide rail and the transverse guide rail have the same structure and are plane guide rails, cylindrical guide rails, dovetail guide rails or V-shaped guide rails.
5. The multifunctional numerical control cylindrical grinding machine according to claim 3, characterized in that: the transverse platform is fixedly connected with a lower connecting piece; the upper end of the lower connecting piece is provided with an upper connecting piece, the lower connecting piece and the upper connecting piece are positioned and matched together, and the upper connecting piece rotates by taking the lower connecting piece as a reference; the upper end surface of the upper connecting piece is connected with a grinding wheel transmission device; before the taper is ground, the upper connecting piece is rotated and linked with the workpiece, and after the required angle is rotated, the locking bolt is screwed down to fix the upper connecting piece and the lower connecting piece at the determined positions.
6. The multifunctional numerical control cylindrical grinding machine according to claim 1, which is characterized in that: the grinding wheel transmission device comprises: the grinding wheel comprises a grinding wheel bottom plate, a servo motor, a grinding wheel frame, a grinding wheel shaft and a grinding wheel; the grinding wheel base plate is connected to the upper connecting piece, the servo motor and the grinding wheel frame are connected to the upper connecting piece, the grinding wheel shaft is connected to the grinding wheel frame in a sleeved mode, two ends of the grinding wheel shaft protrude out of the grinding wheel frame, one end of the grinding wheel shaft is connected with a grinding wheel, and the other end of the grinding wheel shaft is connected with a grinding wheel shaft belt wheel; the servo motor is connected with a motor belt wheel, and the motor belt wheel is connected with a grinding wheel shaft belt wheel for transmission through a belt; the servo motor drives the grinding wheel to rotate in the horizontal plane, and the grinding requirement of conical parts is met.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111184628.8A CN113814814A (en) | 2021-10-12 | 2021-10-12 | Multifunctional numerical control cylindrical grinding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111184628.8A CN113814814A (en) | 2021-10-12 | 2021-10-12 | Multifunctional numerical control cylindrical grinding machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115284175A (en) * | 2022-08-24 | 2022-11-04 | 广东豪特曼智能机器有限公司 | Arc feeding device for grinding machine and mounting method thereof |
| CN115824752A (en) * | 2023-02-14 | 2023-03-21 | 沈阳西子航空产业有限公司 | Equipment for processing composite material test piece, processing control method and experimental device |
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| CN216264985U (en) * | 2021-10-12 | 2022-04-12 | 中捷精密机械(徐州)有限公司 | Multifunctional numerical control cylindrical grinding machine |
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2021
- 2021-10-12 CN CN202111184628.8A patent/CN113814814A/en active Pending
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| CN115284175A (en) * | 2022-08-24 | 2022-11-04 | 广东豪特曼智能机器有限公司 | Arc feeding device for grinding machine and mounting method thereof |
| CN115824752A (en) * | 2023-02-14 | 2023-03-21 | 沈阳西子航空产业有限公司 | Equipment for processing composite material test piece, processing control method and experimental device |
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