CN215510451U

CN215510451U - Efficient composite grinding machine

Info

Publication number: CN215510451U
Application number: CN202122276531.1U
Authority: CN
Inventors: 钱潘平
Original assignee: ZHEJIANG QUANSHUN MACHINE TOOL CO Ltd
Current assignee: ZHEJIANG QUANSHUN MACHINE TOOL CO Ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-14
Anticipated expiration: 2031-09-17

Abstract

The utility model provides an efficient composite grinding machine, and belongs to the technical field of grinding machine tools. The grinding head device comprises a machine tool, wherein at least two groups of grinding head assemblies and workpiece mounting assemblies are arranged on the upper side of the machine tool side by side, the workpiece mounting assemblies are arranged on the same sides of the at least two groups of grinding head assemblies, and the axial lead directions of the grinding heads arranged on the at least two groups of grinding head assemblies respectively form included angles. The grinding head assemblies arranged side by side are suitable for parts such as shaft parts and the like which need to be simultaneously machined on the end face and the side wall, the condition that the parts need to be respectively clamped on the grinding machine for machining the end head and the grinding machine for machining the side face in the prior art is improved, the construction time and labor are saved, the production efficiency is improved, and the cost is saved.

Description

Efficient composite grinding machine

Technical Field

The utility model belongs to the technical field of grinding machine tools, and relates to an efficient composite grinding machine.

Background

Grinding is one of the main methods for precision machining of machine parts. Originally, people add grinding heads on existing machine tools such as lathes and planers to manufacture grinding machines, and the grinding machines are simple in structure, easy to vibrate during grinding and low in grinding head rigidity. Along with the development trend of the market, the grinding machining application of parts is more and more common, and the grinding machine works more and more finely. In the prior art, parts needing to be processed with end heads and side walls need to be clamped on a grinding machine for processing the end heads in sequence for grinding. After the machining is finished, the machine tool is suspended, then the workpiece is clamped on a grinding machine on the machining side face for machining, the machining period is long, and a large amount of manpower is consumed to finish the operation.

Disclosure of Invention

The utility model aims to solve the problems and provide an efficient compound grinding machine.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a compound grinding machine of efficient, includes the lathe, the lathe upside set up two sets of bistrique subassemblies and workpiece setting subassembly at least side by side, workpiece setting subassembly set up the homonymy at least two sets of bistrique subassemblies, and set up the axial lead direction of the head of polishing on at least two sets of bistrique subassemblies respectively and be the contained angle.

In the efficient composite grinding machine, the included angles formed by the side edges of at least two groups of grinding head assemblies close to one side of the workpiece mounting assembly and the workpiece mounting assembly are different.

In the efficient composite grinding machine, the grinding head assembly comprises an end grinding head assembly and a side wall grinding head assembly, wherein the end grinding head assembly is arranged at an included angle with the extending direction of the workpiece mounting assembly, and the side wall grinding head assembly is arranged parallel to the extending direction of the workpiece mounting assembly.

In the above efficient compound grinder, the grinding surface of the end grinding head assembly is closer to the workpiece mounting assembly than the grinding surface of the side wall grinding head assembly.

In the above efficient composite grinder, the end grinding head assembly is provided with an end grinding head, the end grinding head is provided with two grinding surfaces at an included angle, and the two grinding surfaces are arranged at an included angle with the axial lead of the end grinding head.

In the efficient composite grinding machine, the side wall grinding head assembly is provided with the side wall grinding head which is cylindrical, and the axial lead direction of the side wall grinding head is consistent with the extending direction of the workpiece mounting assembly.

In the efficient composite grinding machine, the workpiece mounting assembly is provided with a workbench and a driving part capable of driving the workbench to move into a grinding station.

In the efficient composite grinding machine, the upper side of the workbench is provided with a rotating shaft for sleeving a workpiece, one side of the rotating shaft is connected to the driver, and the other side of the rotating shaft is rotatably connected to the fixing frame.

In the efficient compound grinding machine, the driving part comprises a guide rail connected to the lower side of the workbench in a sliding manner, a screw rod connected to the lower side of the workbench in a threaded manner, and a servo motor connected to one end of the screw rod.

In the efficient composite grinding machine, two groups of grinding head assemblies are arranged on the upper side of the machine tool side by side.

Compared with the prior art, the utility model has the advantages that:

the equipment is suitable for parts such as shaft parts and the like which need to be simultaneously processed on the end face and the side wall. The grinding head assemblies arranged side by side are respectively used for grinding the end face, the conical surface, the excircle and the arc, so that the condition that the grinding head assemblies are required to be clamped on a grinding machine for machining the end head and a grinding machine for machining the side face in the prior art to be machined is improved. The grinding head assemblies arranged side by side are respectively used for grinding the end and the side surface, so that the construction time for successively clamping the workpiece to be ground on the grinding machine for grinding the end and the grinding machine for grinding the side surface is saved.

The two grinding surfaces are arranged on the end grinding head at an included angle, so that convenience is provided for the end grinding head suitable for workpieces to be ground with different specifications, for example, the condition that shaft parts need multi-profile machining is met, and the workpieces are finely machined.

According to the utility model, the rotating shaft can drive the workpiece to be polished to rotate, and the whole workpiece to be polished can be controlled to be uniformly polished, so that the obtained workpiece is neat in shape, and the grinding precision is improved.

In the utility model, the driving part drives the workbench to move left and right so as to switch between the end face grinding station and the side face grinding station.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a perspective view of the present apparatus.

Fig. 3 is a partially enlarged view of a in fig. 2.

In the figure: the grinding head grinding machine comprises a machine tool 1, a grinding head assembly 2, a workpiece mounting assembly 3, a grinding head 4, an end grinding head assembly 5, a side wall grinding head assembly 6, a workbench 7, a grinding station 8, a rotating shaft 10, a driver 11, a fixing frame 12, a guide rail 13, a lead screw 14, a servo motor 15, an end grinding head 16 and a side wall grinding head 17.

Detailed Description

The present invention is further illustrated by the following specific examples.

As shown in fig. 1-3, a high-efficiency composite grinding machine comprises a machine tool 1, wherein at least two groups of grinding head assemblies 2 and workpiece mounting assemblies 3 are arranged on the upper side of the machine tool 1 side by side, the workpiece mounting assemblies 3 are arranged on the same side of the at least two groups of grinding head assemblies 2, and the axial line directions of the grinding heads 4 respectively arranged on the at least two groups of grinding head assemblies 2 form included angles.

At least two sets of bistrique subassemblies 2 that this embodiment set up side by side are used for polishing terminal surface, conical surface, excircle and circular arc respectively, have improved the condition that needs press from both sides respectively and adorn and process on the grinding apparatus of polishing the end and the grinding apparatus of side among the prior art. The grinding head assemblies 2 arranged in the embodiment are respectively used for grinding the end and the side face, so that the construction time of successively clamping a workpiece to be ground on a grinding machine for grinding the end and a grinding machine for grinding the side face is saved.

In an optimized scheme, the included angles formed between the side edges of at least two groups of grinding head assemblies 2 close to one side of the workpiece mounting assembly 3 and the workpiece mounting assembly 3 are different. The included angles between the plurality of groups of grinding head assemblies 2 and the workpiece mounting assemblies 3 are different, and the workpiece to be ground can be finely processed.

Preferably, the grinding head assembly 2 comprises an end grinding head assembly 5 arranged at an included angle with the extending direction of the workpiece mounting assembly 3 and a side wall grinding head assembly 6 arranged parallel to the extending direction of the workpiece mounting assembly 3. The end head grinding head assembly 5 is used for grinding the end head of the workpiece to be ground, the side wall grinding head assembly 6 is used for grinding the side wall of the workpiece to be ground, the workpiece to be ground is clamped on the grinding machine at one time, the end head and the side wall can be ground, the construction time that the workpiece to be ground is successively clamped on the grinding machine of the grinding end head and the grinding machine of the grinding side face is saved, and the grinding efficiency is improved.

Preferably, the polishing surface of the end grinding head assembly 5 is closer to the workpiece mounting assembly 3 than the polishing surface of the side wall grinding head assembly 6. The end grinding head assembly 5 is used to grind the end of the workpiece to be ground and needs to be closer to the workpiece to be ground than the grinding face of the side wall grinding head assembly 6.

Preferably, the end head grinding head assembly 5 is provided with an end head grinding head 16, the end head grinding head 16 is provided with two grinding surfaces at an included angle, and the two grinding surfaces are arranged at an included angle with the axis of the end head grinding head 16. The end head polishing head 16 is provided with two polishing surfaces at an included angle, so that convenience is provided for the end heads of workpieces to be polished with different specifications, and various molded surfaces of shaft parts can be processed; on the other hand, the workpiece to be ground is finely processed.

Preferably, the side wall grinding head assembly 6 is provided with a side wall grinding head 17 which is cylindrical, and the direction of the axis line of the side wall grinding head 17 is consistent with the extending direction of the workpiece mounting assembly 3. A cylindrical shaped sidewall grinding head assembly 6 is used to grind the sidewall of the workpiece to be ground.

Preferably, the workpiece mounting assembly 3 is provided with a workbench 7 and a driving part capable of driving the workbench 7 to move into the grinding station 8. The driving part drives the workbench 7 to move into an end face grinding station or a side face grinding station.

Preferably, a rotating shaft 10 for sleeving the workpiece is arranged on the upper side of the workbench 7, one side of the rotating shaft 10 is connected to a driver 11, and the other side of the rotating shaft 10 is rotatably connected to a fixed frame 12. The workpiece to be ground is sleeved on the rotating shaft 10, the rotating shaft can drive the workpiece to be ground to rotate, the whole workpiece to be ground can be controlled to be uniformly ground, the workpiece with a neat appearance can be obtained, and the grinding precision is improved.

Preferably, the driving part comprises a guide rail 13 slidably connected to the lower side of the worktable 7, a screw 14 screwed to the lower side of the worktable 7, and a servo motor 15 connected to one end of the screw 14. Under the drive of the servo motor 15, the screw rod 14 drives the workbench 7 to move left and right so as to switch between the end face grinding station and the side face grinding station.

In the preferable scheme, two groups of grinding head assemblies 2 are arranged on the upper side of the machine tool 1 side by side. The two groups of grinding head assemblies 2 are distributed and used for grinding the end of a workpiece to be ground and the side wall of the workpiece to be ground.

The working process of the embodiment is as follows: the workpiece to be polished is sleeved on the rotating shaft 10, the driving part is started, and the workpiece to be polished is moved into the end face polishing station or the side face polishing station for polishing. If the end face is firstly polished, after polishing is completed, the side face is switched to a side face polishing station for polishing.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. The utility model provides a compound grinding machine of efficient, its characterized in that, includes lathe (1), lathe (1) upside set up two sets of bistrique subassemblies (2) and work piece installation component (3) at least side by side, work piece installation component (3) set up the homonymy at least two sets of bistrique subassemblies (2), and set up the axial lead direction of the head (4) of polishing on at least two sets of bistrique subassemblies (2) respectively and be the contained angle.

2. A high-efficiency compound type grinding machine as claimed in claim 1, wherein the included angles between the side edges of at least two groups of grinding head assemblies (2) close to the workpiece mounting assembly (3) and the workpiece mounting assembly (3) are different.

3. A highly efficient compound grinder as claimed in claim 1, characterised in that the grinding head assemblies (2) comprise end grinding head assemblies (5) arranged at an angle to the direction of extension of the workpiece mounting assembly (3) and side wall grinding head assemblies (6) arranged parallel to the direction of extension of the workpiece mounting assembly (3).

4. A highly efficient compound grinder as claimed in claim 3, characterised in that the grinding face of the end grinding head assembly (5) is closer to the workpiece mounting assembly (3) than the grinding face of the side wall grinding head assembly (6).

5. A high-efficiency compound grinder as claimed in claim 3, wherein the end grinding head assembly (5) is provided with an end grinding head (16), and the end grinding head (16) is provided with two grinding surfaces at an included angle, and the two grinding surfaces are both arranged at an included angle with the axial line of the end grinding head (16).

6. A high-efficiency compound type grinding machine as claimed in claim 3, wherein the side wall grinding head assembly (6) is provided with a side wall grinding head (17) which is cylindrical in shape, and the direction of the axis line of the side wall grinding head (17) is consistent with the extending direction of the workpiece mounting assembly (3).

7. A highly efficient compound grinder as claimed in claim 1, characterised in that the workpiece mounting assembly (3) is provided with a table (7) and drive means for driving the table (7) into the grinding station (8).

8. The efficient compound type grinding machine of claim 7, characterized in that a rotating shaft (10) for sleeving the workpiece is arranged on the upper side of the working table (7), one side of the rotating shaft (10) is connected to a driver (11), and the other side of the rotating shaft (10) is rotatably connected to a fixed frame (12).

9. A highly efficient compound type grinding machine as claimed in claim 7, wherein said driving means comprises a guide rail (13) slidably connected to the underside of the table (7), a screw (14) screw-connected to the underside of the table (7), and a servo motor (15) connected to one end of the screw (14).

10. A high-efficiency compound type grinding machine as claimed in any one of claims 1 to 9, characterized in that two sets of grinding head assemblies (2) are arranged side by side on the upper side of the machine tool (1).