CN216883179U - Head walking type follow-up grinding machine suitable for processing inner and outer curves - Google Patents
Head walking type follow-up grinding machine suitable for processing inner and outer curves Download PDFInfo
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- CN216883179U CN216883179U CN202123157380.4U CN202123157380U CN216883179U CN 216883179 U CN216883179 U CN 216883179U CN 202123157380 U CN202123157380 U CN 202123157380U CN 216883179 U CN216883179 U CN 216883179U
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Abstract
The utility model relates to the technical field of grinding machines, in particular to a head-moving follow-up grinding machine suitable for processing inner and outer curves, which comprises a machine body, a workpiece clamping mechanism, a grinding wheel grinding mechanism and a follow-up driving assembly, wherein the follow-up driving assembly comprises a Y-axis guide driving mechanism, an X-axis guide driving mechanism and a rotary table; the shell of the rotary table is fixed on the X-axis sliding seat, the grinding wheel grinding mechanism comprises a rotary seat, an outer curve grinding assembly and an inner curve grinding assembly, the rotary seat is mounted on a rotary core of the rotary table, and the outer curve grinding assembly and the inner curve grinding assembly are respectively mounted on two opposite side portions of the rotary seat. Owing to set up outer curve grinding component, inner curve grinding component, can satisfy under the condition of excircle curve profile etc. different profile grinding demands such as interior ellipse of interior awl, inner curve can be satisfied to the back after the rotation, and the function is various.
Description
Technical Field
The utility model relates to the technical field of grinding machines, in particular to a walking type follow-up grinding machine suitable for processing inner and outer curves.
Background
A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines use a grinding wheel rotating at a high speed for grinding, and a few grinding machines use other grinding tools such as oilstone and abrasive belt and free abrasive materials for processing, such as honing machines, superfinishing machines, abrasive belt grinding machines, polishing machines and the like, and the grinding machines can process materials with higher hardness, such as hardened steel, hard alloy and the like; brittle materials such as glass, granite, etc. can also be processed. The grinding machine can grind with high precision and small surface roughness, and can grind with high efficiency, such as strong grinding. The cylindrical grinding machine is a grinding machine for processing the outer surface and the shaft shoulder end surface formed by the cylindrical, conical or other-shaped plain lines of a workpiece; the cylindrical grinding machine is generally composed of a cast iron bed body of a basic part, a workbench, a headstock, a tailstock, a grinding carriage (grinding head) for supporting and driving a workpiece to rotate, a transverse feeding mechanism for controlling the size of the ground workpiece, an electric appliance for controlling the motion of a moving part of the machine tool, a hydraulic device and other main parts, and can be generally divided into a common cylindrical grinding machine, a universal cylindrical grinding machine, a wide grinding wheel cylindrical grinding machine, an end face cylindrical grinding machine, a multi-grinding-wheel-carriage cylindrical grinding machine, a multi-grinding-wheel cylindrical grinding machine, a plunge cylindrical grinding machine, a special cylindrical grinding machine and the like.
However, the grinding wheel of the existing grinding machine can only do linear motion in the transverse direction, so that the surfaces of an outer ellipse, an outer curve profile and the like are difficult to machine. In addition, the existing grinding machine can only process the circumferential outer surface of the shaft and cannot process the inner surface of the end part of the shaft, and in practice, an additional independent device is needed for processing an inner groove on the end surface of the shaft, so that the processing cost is increased, and the positioning reference can be changed by transferring the shaft from different devices, so that the processing precision is influenced.
Disclosure of Invention
Aiming at the technical problems in the prior art, the utility model provides a walking head type follow-up grinding machine suitable for processing inner and outer curves.
In order to achieve the purpose, the utility model provides the following technical scheme:
the walking head type follow-up grinding machine suitable for processing inner and outer curves comprises a machine body, a workpiece clamping mechanism, a grinding wheel grinding mechanism and a follow-up driving assembly, wherein the workpiece clamping mechanism, the grinding wheel grinding mechanism and the follow-up driving assembly are arranged on the machine body;
the Y-axis guide driving mechanism comprises a Y-axis sliding seat, a Y-axis sliding rail and a Y-axis driving piece, wherein the Y-axis sliding seat is slidably arranged on the Y-axis sliding rail and can move along the Y axis under the action of the Y-axis driving piece;
the X-axis guide driving mechanism comprises an X-axis sliding seat, an X-axis sliding rail and an X-axis driving piece, the X-axis sliding rail is fixed on the Y-axis sliding seat and is arranged perpendicular to the Y-axis sliding rail, and the X-axis sliding seat is slidably mounted on the X-axis sliding rail and can move along the X axis under the action of the X-axis driving piece;
the shell of the rotary table is fixed on the X-axis sliding seat, the grinding wheel grinding mechanism comprises a rotary seat, an outer curve grinding assembly and an inner curve grinding assembly, the rotary seat is arranged on a rotary core of the rotary table, and the outer curve grinding assembly and the inner curve grinding assembly are respectively arranged on two opposite side parts of the rotary seat;
the workpiece clamping mechanism is positioned beside the Y-axis guide driving mechanism so as to limit the workpiece along the Y axis.
Specifically, the outer curve grinding assembly and the inner curve grinding assembly respectively comprise an electric spindle and a grinding wheel, and the grinding wheel is fixed on an output shaft of the corresponding electric spindle.
Specifically, the center lines of the grinding wheel of the outer curve grinding assembly and the grinding wheel of the inner curve grinding assembly are parallel to each other.
Specifically, the diameter of the grinding wheel of the outer curve grinding assembly is larger than that of the grinding wheel of the inner curve grinding assembly.
Specifically, the workpiece clamping mechanism comprises a propping seat and a hydraulic clamping seat which are distributed oppositely, the propping seat is provided with a cone which props against the end part of the workpiece, and the hydraulic clamping seat is provided with a clamping opening for inserting and clamping the other end part of the workpiece.
The sand repairing mechanism comprises a sand repairing seat, a sand repairing electric main shaft and a sand repairing roller, the sand repairing seat is fixed on the bed body, the sand repairing electric main shaft is fixed on the sand repairing seat, and the sand repairing roller is arranged on an output shaft of the sand repairing electric main shaft; the sand trimming mechanism is located on the side of the rotary table, so that the follow-up driving assembly can drive the outer curve grinding assembly and the inner curve grinding assembly to be matched with the sand trimming roller for trimming.
Specifically, the sand repairing roller is a diamond roller.
Specifically, the Y-axis driving part comprises a Y-axis screw rod and a Y-axis motor, the Y-axis sliding seat is connected with the Y-axis screw rod through a threaded part, and an output shaft of the Y-axis motor is connected with the Y-axis screw rod to drive the Y-axis screw rod to rotate.
Specifically, the X-axis driving part comprises an X-axis screw rod and an X-axis motor, the X-axis sliding seat is connected with the X-axis screw rod through a threaded part, the X-axis screw rod and the Y-axis screw rod are vertically arranged, and an output shaft of the X-axis motor is connected with the X-axis screw rod to drive the X-axis screw rod to rotate.
The utility model has the beneficial effects that:
according to the walking head type follow-up grinding machine suitable for machining the inner curve and the outer curve, due to the fact that the rotary table is arranged, the rotary table can continuously rotate by a feeding angle while the Y axis and the X axis are continuously fed through the follow-up driving assembly in the using process, a workpiece is ground through three-axis linkage, and various grinding requirements for grinding the outline of the outer ellipse, the outline of the outer curve and the like can be met. Due to the arrangement of the outer curve grinding assembly and the inner curve grinding assembly, the grinding device can meet the requirements of grinding profiles of an outer circle curve and the like and different profiles of an inner cone inner ellipse, an inner curve and the like after rotation, and has various functions.
Drawings
Fig. 1 is a schematic structural diagram of a walking-head follow-up grinding machine in an embodiment.
Fig. 2 is another visual structural diagram of the walking type follow-up grinding machine in the embodiment.
Fig. 3 is a top view of the walking type follow-up grinding machine in the embodiment.
Fig. 4 is a side view of the walking type follow-up grinding machine in the embodiment.
Reference numerals:
a lathe bed 1;
the workpiece clamping mechanism 2, the abutting base 21 and the hydraulic clamping base 22;
the grinding wheel grinding mechanism 3, a rotating seat 31, an outer curve grinding assembly 32, an inner curve grinding assembly 33, an electric spindle 34 and a grinding wheel 35;
a Y-axis guide driving mechanism 4, a Y-axis sliding seat 41, a Y-axis sliding rail 42, a Y-axis driving piece 43, a Y-axis lead screw 431 and a Y-axis motor 432;
the X-axis guide driving mechanism 5, the X-axis sliding seat 51, the X-axis sliding rail 52, the X-axis driving piece 53, the X-axis lead screw 531 and the X-axis motor 532;
a turntable 6;
Detailed Description
The present invention will be described in detail below with reference to specific embodiments and the accompanying drawings.
The head-moving follow-up grinding machine of the embodiment, as shown in fig. 1 to 4, includes a machine body 1, and a workpiece clamping mechanism 2, a grinding wheel 35 grinding mechanism 3 and a follow-up driving assembly which are arranged on the machine body 1, wherein the follow-up driving assembly includes a Y-axis guide driving mechanism 4, an X-axis guide driving mechanism 5 and a turntable 6.
The Y-axis guide driving mechanism 4 includes a Y-axis slide 41, a Y-axis slide rail 42, and a Y-axis driving member 43, and the Y-axis slide 41 is slidably mounted on the Y-axis slide rail 42 and is movable along the Y-axis by the Y-axis driving member 43. The Y-axis driving member 43 includes a Y-axis lead screw 431 and a Y-axis motor 432, the Y-axis sliding base 41 is connected with the Y-axis lead screw 431 through a screw, and an output shaft of the Y-axis motor 432 is connected with the Y-axis lead screw 431 to drive the Y-axis lead screw 431 to rotate.
The X-axis guiding driving mechanism 5 includes an X-axis slide 51, an X-axis slide rail 52 and an X-axis driving element 53, the X-axis slide rail 52 is fixed on the Y-axis slide 41 and is arranged perpendicular to the Y-axis slide rail 42, and the X-axis slide 51 is slidably mounted on the X-axis slide rail 52 and can move along the X-axis under the action of the X-axis driving element 53. The X-axis driving part 53 comprises an X-axis screw 531 and an X-axis motor 532, the X-axis sliding seat 51 is connected with the X-axis screw 531 through a threaded part, the X-axis screw 531 is perpendicular to the Y-axis screw 431, and an output shaft of the X-axis motor 532 is connected with the X-axis screw 531 to drive the X-axis screw 531 to rotate.
The shell of the rotary table 6 is fixed on an X-axis sliding seat 51, the grinding wheel 35 grinding mechanism 3 comprises a rotary seat 31, an outer curve grinding assembly 32 and an inner curve grinding assembly 33, the rotary seat 31 is fixedly arranged on a rotary core of the rotary table 6, and the outer curve grinding assembly 32 and the inner curve grinding assembly 33 are respectively arranged on two opposite side parts of the rotary seat 31. The outer curve grinding assembly 32 and the inner curve grinding assembly 33 respectively comprise an electric spindle 34 and a grinding wheel 35, and the grinding wheel 35 is fixed on an output shaft of the corresponding electric spindle 34. The centre lines of the grinding wheel 35 of the outer curve grinding assembly 32 and the grinding wheel 35 of the inner curve grinding assembly 33 are parallel to each other. The grinding wheel 35 of the outer curve grinding assembly 32 is larger in diameter than the grinding wheel 35 of the inner curve grinding assembly 33.
The workpiece clamping mechanism 2 is positioned beside the Y-axis guide driving mechanism 4 to limit the workpiece along the Y-axis. The workpiece clamping mechanism 2 comprises an abutting base 21 and a hydraulic clamping base 22 which are distributed oppositely, the abutting base 21 is provided with a cone which abuts against the end part of the workpiece, and the hydraulic clamping base 22 is provided with a clamping opening for inserting and clamping the other end part of the workpiece.
Specifically, the bed 1 is further provided with a sand repairing mechanism 7, the sand repairing mechanism 7 comprises a sand repairing base 71, a sand repairing electric spindle 7234 and a sand repairing roller 73, the sand repairing base 71 is fixed on the bed 1, the sand repairing electric spindle 7234 is fixed on the sand repairing base 71, and the sand repairing roller 73 is mounted on an output shaft of the sand repairing electric spindle 7234; the dressing mechanism 7 is located beside the turntable 6 so that the follower drive assembly can drive the outer curve grinding assembly 32 and the inner curve grinding assembly 33 to be dressed in cooperation with the dressing roller 73. The sanding roller 73 is a diamond roller.
In the use, can constantly rotate feed angle through follow-up drive assembly revolving stage 6 when Y axle and X axle constantly feed, the triaxial linkage grinds the work piece, can reach multiple grinding demands such as outer ellipse of grinding, outer curve profile. Due to the arrangement of the outer curve grinding assembly 32 and the inner curve grinding assembly 33, the grinding requirements of different profiles such as inner cones, inner ellipses and inner curves at the end parts of workpieces can be met after the grinding device rotates 180 degrees under the condition of outer circle curve profiles and the like, and the functions are various.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. The utility model provides a walk hair style follow-up grinding machine suitable for processing inside and outside curve which characterized by: the grinding machine comprises a machine body, and a workpiece clamping mechanism, a grinding wheel grinding mechanism and a follow-up driving assembly which are arranged on the machine body, wherein the follow-up driving assembly comprises a Y-axis guide driving mechanism, an X-axis guide driving mechanism and a turntable;
the Y-axis guide driving mechanism comprises a Y-axis sliding seat, a Y-axis sliding rail and a Y-axis driving piece, wherein the Y-axis sliding seat is slidably arranged on the Y-axis sliding rail and can move along the Y axis under the action of the Y-axis driving piece;
the X-axis guide driving mechanism comprises an X-axis sliding seat, an X-axis sliding rail and an X-axis driving piece, the X-axis sliding rail is fixed on the Y-axis sliding seat and is arranged perpendicular to the Y-axis sliding rail, and the X-axis sliding seat is slidably mounted on the X-axis sliding rail and can move along the X axis under the action of the X-axis driving piece;
the shell of the rotary table is fixed on the X-axis sliding seat, the grinding wheel grinding mechanism comprises a rotary seat, an outer curve grinding assembly and an inner curve grinding assembly, the rotary seat is arranged on a rotary core of the rotary table, and the outer curve grinding assembly and the inner curve grinding assembly are respectively arranged on two opposite side parts of the rotary seat;
the workpiece clamping mechanism is positioned beside the Y-axis guide driving mechanism so as to limit the workpiece along the Y-axis.
2. A walking head follow-up grinding machine suitable for processing inner and outer curves according to claim 1, which is characterized in that: the outer curve grinding assembly and the inner curve grinding assembly respectively comprise an electric spindle and a grinding wheel, and the grinding wheel is fixed on an output shaft of the corresponding electric spindle.
3. A walking head follow-up grinding machine suitable for processing inner and outer curves according to claim 2, which is characterized in that: the central lines of the grinding wheel of the outer curve grinding assembly and the grinding wheel of the inner curve grinding assembly are parallel to each other.
4. A head-moving follow-up grinding machine suitable for processing inner and outer curves according to claim 2, which is characterized in that: the diameter of the grinding wheel of the outer curve grinding assembly is larger than that of the grinding wheel of the inner curve grinding assembly.
5. The walking head follow-up grinding machine suitable for processing inner and outer curves as claimed in claim 1, wherein: the workpiece clamping mechanism comprises a propping seat and a hydraulic clamping seat which are distributed oppositely, the propping seat is provided with a cone which props against the end part of the workpiece, and the hydraulic clamping seat is provided with a clamping opening for inserting and clamping the other end part of the workpiece.
6. A walking head follow-up grinding machine suitable for processing inner and outer curves according to claim 1, which is characterized in that: the sand repairing mechanism comprises a sand repairing seat, a sand repairing electric main shaft and a sand repairing roller, the sand repairing seat is fixed on the bed body, the sand repairing electric main shaft is fixed on the sand repairing seat, and the sand repairing roller is arranged on an output shaft of the sand repairing electric main shaft; the sand trimming mechanism is located on the side of the rotary table, so that the follow-up driving assembly can drive the outer curve grinding assembly and the inner curve grinding assembly to be matched with the sand trimming roller for trimming.
7. The walking head follow-up grinding machine suitable for processing inner and outer curves as claimed in claim 6, wherein: the sand trimming roller is a diamond roller.
8. A walking head follow-up grinding machine suitable for processing inner and outer curves according to claim 1, which is characterized in that: the Y-axis driving part comprises a Y-axis screw rod and a Y-axis motor, the Y-axis sliding seat is connected with the Y-axis screw rod through a threaded part, and an output shaft of the Y-axis motor is connected with the Y-axis screw rod to drive the Y-axis screw rod to rotate.
9. A walking head follow-up grinding machine suitable for processing inner and outer curves according to claim 8, which is characterized in that: the X-axis driving piece comprises an X-axis screw rod and an X-axis motor, the X-axis sliding seat is connected with the X-axis screw rod through a threaded piece, the X-axis screw rod and the Y-axis screw rod are vertically arranged, and an output shaft of the X-axis motor is connected with the X-axis screw rod to drive the X-axis screw rod to rotate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123157380.4U CN216883179U (en) | 2021-12-15 | 2021-12-15 | Head walking type follow-up grinding machine suitable for processing inner and outer curves |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123157380.4U CN216883179U (en) | 2021-12-15 | 2021-12-15 | Head walking type follow-up grinding machine suitable for processing inner and outer curves |
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| CN216883179U true CN216883179U (en) | 2022-07-05 |
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| CN202123157380.4U Active CN216883179U (en) | 2021-12-15 | 2021-12-15 | Head walking type follow-up grinding machine suitable for processing inner and outer curves |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116372788B (en) * | 2023-05-30 | 2023-08-08 | 扬州市雪龙铜制品有限公司 | Annular copper product polishing equipment based on accurate positioning |
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2021
- 2021-12-15 CN CN202123157380.4U patent/CN216883179U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116372788B (en) * | 2023-05-30 | 2023-08-08 | 扬州市雪龙铜制品有限公司 | Annular copper product polishing equipment based on accurate positioning |
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Address after: 523946 Room 101, Building 2, No. 10, Huanhu Road, Houjie Town, Dongguan City, Guangdong Province Patentee after: Guangdong Hotman Machine Tool Co.,Ltd. Address before: 523000 Room 101, building 2, No. 10, Huanhu Road, Houjie Town, Dongguan City, Guangdong Province Patentee before: GUANGDONG HAOTEMAN INTELLIGENT MACHINE Co.,Ltd. |