CN215547279U - Cylindrical grinder for machining - Google Patents
Cylindrical grinder for machining Download PDFInfo
- Publication number
- CN215547279U CN215547279U CN202121549444.2U CN202121549444U CN215547279U CN 215547279 U CN215547279 U CN 215547279U CN 202121549444 U CN202121549444 U CN 202121549444U CN 215547279 U CN215547279 U CN 215547279U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- linear guide
- grinding
- grinding wheel
- guide rail
- 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
Links
Images
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model relates to the technical field of cylindrical machining, in particular to a cylindrical grinding machine for machining, which comprises a machine tool base, wherein the top of the machine tool base is provided with a working table surface, the top of the working table surface is provided with a workpiece angle adjusting table, the workpiece angle adjusting table is provided with a fixing mechanism, the top of the machine tool base and one side of the working table surface are provided with a Z-direction linear guide rail, the Z-direction linear guide rail is provided with a sliding seat, the top of the sliding seat is provided with an X-direction linear guide rail, the X-direction linear guide rail is provided with a rotary platform, the rotary platform is provided with a grinding wheel driving motor, and the output end of the grinding wheel driving motor is coaxially connected with a grinding wheel. According to the utility model, the Z-direction linear guide rail, the X-direction linear guide rail and the rotary platform are arranged to control the polishing device to move and rotate, so that the polishing device only needs to control the workpiece to rotate by the fixing mechanism during polishing, the polishing device moves to grind the outer surface of the workpiece, and the lengths of the working table top and the machine tool base are reduced.
Description
Technical Field
The utility model relates to the technical field of cylindrical machining, in particular to a cylindrical grinding machine for machining.
Background
The cylindrical grinding machine is used for processing the outer surface and the shaft shoulder end surface of a cylindrical, conical or other-shaped plain line of a workpiece.
The workpiece is clamped by a fixing mechanism and is driven to do transverse reciprocating motion when the workpiece is ground by the conventional cylindrical grinding machine, so that the length of a machine tool body is usually required to be two to three times that of the workpiece for grinding the two ends of the workpiece by a grinding wheel, the occupied area of the machine tool is overlarge, the requirements of industrial parts on assembly precision and coaxial special-shaped machining are higher and higher, the conventional grinding of a small-diameter slender shaft cannot reach the conventional standard, the functions of chamfering, chamfering and slotting of an inclined opening of the workpiece and the like cannot be realized, the function is single, and the limitation is high.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide the cylindrical grinding machine for machining, which can grind two ends of a workpiece without the need of transverse reciprocating motion of the workpiece, realize the functions of chamfering, slotting and the like of the workpiece, and solve the problems of long bed body, overlarge floor area, single function and high limitation of the conventional cylindrical grinding machine.
(II) technical scheme
In order to achieve the purposes that the grinding of two ends of a workpiece can be finished without the need of transverse reciprocating motion of the workpiece, and the functions of chamfering, slotting an inclined opening and the like of the workpiece can be realized, the utility model provides the following technical scheme: a cylindrical grinding machine for machining comprises a machine tool base, wherein a working table top is arranged at the top of the machine tool base, a workpiece angle adjusting table is arranged at the top of the working table top, the center of the bottom of the workpiece angle adjusting table is connected with the top of the working table in a positioning mode through a rotating shaft, and a fixing mechanism for clamping a workpiece is arranged on the workpiece angle adjusting table;
the top of the machine tool base and one side of the working table top are provided with Z-direction linear guide rails, the Z-direction linear guide rails are provided with sliding seats, the top of each sliding seat is provided with X-direction linear guide rails, each X-direction linear guide rail is provided with a rotary platform, each rotary platform is provided with a polishing device for polishing a workpiece, each polishing device comprises a grinding wheel driving motor fixedly mounted on the rotary platform, the output end of each grinding wheel driving motor is coaxially connected with a grinding wheel, and the main axis of each grinding wheel is perpendicular to the rotating shaft of each rotary platform.
Optionally, the fixing mechanism includes a headstock main spindle box and a support seat which are fixedly installed on two sides of the workpiece angle adjusting table, an index plate directly connected and driven by a first servo motor is installed on one side of the headstock main spindle box close to the support seat, and a hydraulic ejector pin coaxially arranged with the index plate is installed on the support seat.
Optionally, a Z-axis lead screw assembly and an X-axis lead screw assembly which are used for driving the sliding seat and the rotary platform to slide are respectively arranged on the Z-direction linear guide rail and the X-direction linear guide rail, and the Z-axis lead screw assembly and the X-axis lead screw assembly are respectively driven by a Z-direction servo motor and an X-direction servo motor.
Optionally, two arc-shaped grooves for improving stability of the workpiece angle adjusting table during rotation are further formed in the two sides of the top of the working table, and the bottom of the workpiece angle adjusting table is connected with the arc-shaped grooves in a sliding mode through sliding keys.
Optionally, a grinding wheel driving motor is further fixedly mounted on one side, close to the grinding wheel, of the supporting seat, and the output end of the grinding wheel driving motor is coaxially connected with a grinding wheel for maintaining and grinding the grinding wheel.
(III) advantageous effects
Compared with the prior art, the utility model provides the cylindrical grinding machine for machining, which has the following beneficial effects:
1. according to the utility model, the Z-direction linear guide rail, the X-direction linear guide rail and the rotary platform are arranged to control the grinding device to move and rotate, so that the workpiece is controlled to rotate by the fixing mechanism during grinding, the grinding device moves to grind the outer surface of the workpiece, the lengths of the working table top and the machine tool base are reduced, and the grinding precision is higher;
2. according to the utility model, the workpiece angle adjusting table rotatably connected to the top of the working table surface is arranged, and the fixing mechanism is arranged on the workpiece angle adjusting table, so that the angle between the workpiece and the grinding wheel can be adjusted under the mutual matching of the rotatable workpiece angle adjusting table and the rotary platform, the purposes of chamfering, beveling, slotting and the like on the workpiece are realized, the application range is wider, and the practicability is higher.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
fig. 3 is a right side view of the inventive structure.
In the figure: 1. a machine tool base; 2. a work table; 3. a workpiece angle adjusting table; 4. a fixing mechanism; 401. a headstock main shaft box; 402. a supporting seat; 403. a first servo motor; 404. an index plate; 405. a hydraulic thimble; 5. a polishing device; 501. a grinding wheel driving motor; 502. grinding the grinding wheel; 6. a Z-direction linear guide rail; 7. a sliding seat; 8. an X-direction linear guide rail; 9. a rotating platform; 10. a Z-axis lead screw assembly; 11. an X-axis lead screw assembly; 12. a Z-direction servo motor; 13. an X-direction servo motor; 14. an arc-shaped slot; 15. a grinding wheel driving motor; 16. and grinding the grinding wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a cylindrical grinding machine for machining comprises a machine tool base 1, wherein a working table surface 2 is arranged at the top of the machine tool base 1, a workpiece angle adjusting table 3 is arranged at the top of the working table surface 2, the center of the bottom of the workpiece angle adjusting table 3 is connected with the top of the working table surface 2 in a positioning mode through a rotating shaft, a servo motor can be arranged in the working table surface 2, the output end of the servo motor is coaxially connected with the rotating shaft, so that the servo motor can drive the workpiece angle adjusting table 3 to adjust the angle, two arc-shaped grooves 14 for improving the stability of the workpiece angle adjusting table 3 during rotation are further formed in the two sides of the top of the working table surface 2, the bottom of the workpiece angle adjusting table 3 is connected with the arc-shaped grooves 14 in a sliding mode through sliding keys, a fixing mechanism 4 for clamping a workpiece is arranged on the workpiece angle adjusting table 3, the fixing mechanism 4 comprises a headstock 401 and a supporting seat 402 which are fixedly arranged on the two sides of the workpiece angle adjusting table 3, a dividing disc 404 directly driven by a first servo motor 403 is installed on one side, close to a support base 402, of a headstock spindle box 401, a hydraulic ejector pin 405 coaxially arranged with the dividing disc 404 is installed on the support base 402, and the first servo motor 403 and the hydraulic ejector pin 405 are connected with an external power supply and a control system through leads;
a Z-direction linear guide rail 6 is arranged at one side of the top of the machine tool base 1, which is positioned on the working table surface 2, a sliding seat 7 is arranged on the Z-direction linear guide rail 6, an X-direction linear guide rail 8 is arranged at the top of the sliding seat 7, a rotary platform 9 is arranged on the X-direction linear guide rail 8, a rotary motor for driving the rotary platform 9 to rotate is arranged on the rotary platform 9, a polishing device 5 for polishing a workpiece is arranged on the rotary platform 9, the polishing device 5 comprises a grinding wheel driving motor 501 fixedly arranged on the rotary platform 9, the output end of the grinding wheel driving motor 501 is coaxially connected with a grinding wheel 502, the main axis of the grinding wheel 502 is vertical to the rotating shaft of the rotary platform 9, a Z-axis lead screw assembly 10 and an X-axis lead screw assembly 11 for driving the sliding seat 7 and the rotary platform 9 to slide are respectively arranged on the Z-direction linear guide rail 6 and the X-direction linear guide rail 8, the Z-axis lead screw component 10 and the X-axis lead screw component 11 are respectively driven by a Z-direction servo motor 12 and an X-direction servo motor 13, and the rotary motor, the grinding wheel driving motor 501, the Z-direction servo motor 12 and the X-direction servo motor 13 are all connected with an external power supply and a control system through leads;
the supporting seat 402 is also fixedly provided with a grinding wheel driving motor 15 at one side close to the grinding wheel 502, the output end of the grinding wheel driving motor 15 is coaxially connected with a grinding wheel 16 for maintaining and grinding the grinding wheel 502, the grinding wheel 16 is used for maintaining and grinding the grinding wheel 502, the grinding precision of the grinding wheel 502 on a workpiece is improved through the grinding and repairing of the grinding wheel 502, and the service life of the grinding wheel 502 can be prolonged.
The working principle is as follows: when the angle adjusting device is used, one end of a workpiece is fixedly connected with the index plate 404, the hydraulic thimble 405 is controlled to abut against the other end of the workpiece, the first servo motor 403 is started through an external control system to drive the index plate 404 and the workpiece to rotate, the grinding device 2 is driven to move on the Z-direction linear guide rail 6 and the X-direction linear guide rail 8 through the Z-direction servo motor 12 and the X-direction servo motor 13 to realize the grinding of the outer peripheral surface of the workpiece, when the workpiece needs to be chamfered, chamfered and the like, the workpiece angle adjusting platform 3 is driven to rotate through the servo motor arranged in the working platform surface 2, the angle between the workpiece and the grinding wheel 502 is adjusted under the matching action of the rotary platform 9, and the purposes of chamfering, chamfering and grooving of the inclined opening and the like for the workpiece can be realized.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a cylindrical grinder for machining, includes machine tool base (1), the top of machine tool base (1) is provided with table surface (2), its characterized in that: a workpiece angle adjusting table (3) is arranged at the top of the working table top (2), the center of the bottom of the workpiece angle adjusting table (3) is connected with the top of the working table top (2) in a positioning mode through a rotating shaft, and a fixing mechanism (4) used for clamping a workpiece is arranged on the workpiece angle adjusting table (3);
the grinding machine is characterized in that a Z-direction linear guide rail (6) is arranged on one side, located on the working table top (2), of the top of the machine tool base (1), a sliding seat (7) is arranged on the Z-direction linear guide rail (6), an X-direction linear guide rail (8) is arranged on the top of the sliding seat (7), a rotary platform (9) is arranged on the X-direction linear guide rail (8), a grinding device (5) used for grinding a workpiece is arranged on the rotary platform (9), the grinding device (5) comprises a grinding wheel driving motor (501) fixedly mounted on the rotary platform (9), the output end of the grinding wheel driving motor (501) is coaxially connected with a grinding wheel (502), and the main axis of the grinding wheel (502) is perpendicular to the rotating shaft of the rotary platform (9).
2. The cylindrical grinding machine for machining according to claim 1, characterized in that: the fixing mechanism (4) comprises a headstock main shaft box (401) and a supporting seat (402) which are fixedly installed on two sides of the workpiece angle adjusting table (3), one side, close to the supporting seat (402), of the headstock main shaft box (401) is provided with an index plate (404) which is directly connected with a first servo motor (403) in a driving mode, and a hydraulic ejector pin (405) which is coaxially arranged with the index plate (404) is installed on the supporting seat (402).
3. The cylindrical grinding machine for machining according to claim 1, characterized in that: z is equipped with respectively to linear guide (6) and X on to linear guide (8) and is used for the drive sliding seat (7) and revolving platform (9) gliding Z axle lead screw subassembly (10) and X axle lead screw subassembly (11), just Z axle lead screw subassembly (10) and X axle lead screw subassembly (11) are driven by Z respectively to servo motor (12) and X to servo motor (13).
4. The cylindrical grinding machine for machining according to claim 1, characterized in that: two arc-shaped grooves (14) for improving the stability of the workpiece angle adjusting table (3) during rotation are further formed in the two sides of the top of the working table top (2), and the bottom of the workpiece angle adjusting table (3) is connected with the arc-shaped grooves (14) in a sliding mode through sliding keys.
5. The cylindrical grinding machine for machining according to claim 2, characterized in that: one side of the supporting seat (402) close to the grinding wheel (502) is also fixedly provided with a wheel driving motor (15), and the output end of the wheel driving motor (15) is coaxially connected with a grinding wheel (16) for maintaining and grinding the grinding wheel (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121549444.2U CN215547279U (en) | 2021-07-08 | 2021-07-08 | Cylindrical grinder for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121549444.2U CN215547279U (en) | 2021-07-08 | 2021-07-08 | Cylindrical grinder for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215547279U true CN215547279U (en) | 2022-01-18 |
Family
ID=79824390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121549444.2U Active CN215547279U (en) | 2021-07-08 | 2021-07-08 | Cylindrical grinder for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215547279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117300753A (en) * | 2023-09-04 | 2023-12-29 | 辽阳宏图碳化物有限公司 | High-temperature crystallized silicon carbide electric heating element production device and method |
-
2021
- 2021-07-08 CN CN202121549444.2U patent/CN215547279U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117300753A (en) * | 2023-09-04 | 2023-12-29 | 辽阳宏图碳化物有限公司 | High-temperature crystallized silicon carbide electric heating element production device and method |
| CN117300753B (en) * | 2023-09-04 | 2024-04-30 | 辽阳宏图碳化物有限公司 | High-temperature crystallized silicon carbide electric heating element production device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110064799B (en) | Numerical control gear grinding machine for wire gears and wire gear grinding processing method | |
| CN110977716A (en) | Multi-station turret horizontal grinding machine | |
| CN112045539A (en) | Multipurpose numerically controlled grinder | |
| CN106425488B (en) | A kind of wheel rim process equipment of wheel hub | |
| CN114633160A (en) | Grinding machine special for spindle sleeve | |
| CN211708952U (en) | Multi-station turret horizontal grinding machine | |
| CN215547279U (en) | Cylindrical grinder for machining | |
| CN214869235U (en) | Vertical shaft end surface grinding machine with numerical control rotary table for automatically adjusting grinding angle | |
| CN213828500U (en) | Multi-station grinding machine fine adjustment mechanism | |
| CN215091950U (en) | Ultra-precise turning and milling composite numerical control machine tool | |
| CN214351289U (en) | High stability cylindrical grinder | |
| CN113977423A (en) | Numerical control vertical double-grinding head multifunctional grinding machine | |
| CN212947098U (en) | Multipurpose numerically controlled grinder | |
| CN112775669A (en) | Ultra-precise turning and milling composite numerical control machine tool | |
| CN110181347B (en) | Remanufacturing automatic numerical control crankshaft grinding machine | |
| CN216227931U (en) | Numerical control double-end inner circle turning and grinding combined machine tool | |
| CN216883179U (en) | Head walking type follow-up grinding machine suitable for processing inner and outer curves | |
| CN216576957U (en) | Screw tap machining machine tool | |
| CN114083363B (en) | Screw tap processing machine tool | |
| CN213196472U (en) | Horizontal compound grinding machine | |
| CN213054298U (en) | Rotary disc type ceramic plane grinder | |
| CN211490954U (en) | Grinding machine with stable clamping function | |
| CN210388644U (en) | Ultraprecise composite forming grinding device for large-caliber wedge plate optical element | |
| CN209919308U (en) | Full-automatic numerical control milling and grinding machine tool | |
| CN112405241A (en) | Slider trimming grinding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |