CN212420619U

CN212420619U - Grinding device

Info

Publication number: CN212420619U
Application number: CN202020662795.3U
Authority: CN
Inventors: 段武昌; 程立标; 李翠平
Original assignee: Dongguan Guiling Cnc Machinery Co ltd
Current assignee: Dongguan Guiling Cnc Machinery Co ltd
Priority date: 2020-01-20
Filing date: 2020-04-27
Publication date: 2021-01-29
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a grinding device, which comprises a grinding mechanism and a grinding movement driving mechanism, wherein the grinding movement driving mechanism drives the grinding mechanism to move; the grinding mechanism comprises a grinding component and a grinding driving unit for driving the grinding component; the grinding movement driving mechanism comprises an X-axis moving mechanism, a Y-axis moving mechanism and a Z-axis moving mechanism; the X-axis moving mechanism comprises an X axis and a first driving unit for driving the X axis, the Y-axis moving mechanism comprises a Y axis and a second driving unit for driving the Y axis, and the Z-axis moving mechanism comprises a Z axis and a third driving unit for driving the Z axis; the Y-axis moving mechanism is connected to the X-axis, the Z-axis moving mechanism is connected to the Y-axis, and the grinding mechanism is connected to the Z-axis; therefore, the grinding device can be suitable for grinding workpieces with different sizes, has universality and improves market competitiveness.

Description

Grinding device

Technical Field

The utility model belongs to the technical field of the numerical control processing equipment and specifically relates to indicate a grinding device.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool equipped with a program control system, said control system can logically process and decode the program defined by control code or other symbolic instruction, and can use coded digital representation, and can utilize information carrier to input it into numerical control device, and can utilize the numerical control device to give out various control signals to control the action of machine tool so as to automatically machine the part according to the form and size required by drawing.

The numerical control machine tool well solves the problem of machining of complex, precise, small-batch and various parts, is a flexible and high-efficiency automatic machine tool, represents the development direction of the control technology of modern machine tools, and is a typical mechanical and electrical integration product; it has the following main characteristics:

1. the adaptability to the processed object is strong, the method is suitable for the characteristics of single piece production of products such as dies and the like, and a proper processing method is provided for the manufacture of the dies;

2. the processing precision is high, and the stable processing quality is achieved;

3. the multi-coordinate linkage can be carried out, and parts with complex shapes can be processed;

4. when the machined part is changed, only the numerical control program is generally required to be changed, so that the production preparation time can be saved;

5. the machine tool has high precision and high rigidity, favorable machining dosage can be selected, and the production rate is high (generally 3-5 times of that of a common machine tool);

6. the machine tool has high automation degree, and can reduce the labor intensity;

7. the modernization of production management is facilitated, the numerical control machine tool processes and transmits information by using digital information and standard codes, and a computer control method is used, so that a foundation is laid for the integration of computer-aided design, manufacture and management;

8. the requirements on the quality of operators are high, and the technical requirements on maintenance personnel are high;

9. the reliability is high.

Although the existing numerical control machine tool has the above characteristics, there is a certain limitation on turning, milling and grinding of some hardware, the hardware (such as a hardware shaft) in the prior art generally needs to be turned, milled and ground, and the grinding is generally processed by a grinding machine, which can meet basic grinding, but is difficult to be applied to grinding of workpieces with different sizes, resulting in poor universality.

Therefore, a new technology needs to be developed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a grinding device, which is suitable for grinding workpieces with different sizes, so as to provide versatility and improve market competitiveness.

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

a grinding device comprises a grinding mechanism and a grinding movement driving mechanism, wherein the grinding movement driving mechanism drives the grinding mechanism to move; the grinding mechanism comprises a grinding component and a grinding driving unit for driving the grinding component;

the grinding movement driving mechanism comprises an X-axis moving mechanism, a Y-axis moving mechanism and a Z-axis moving mechanism; the X-axis moving mechanism comprises an X axis and a first driving unit for driving the X axis, the Y-axis moving mechanism comprises a Y axis and a second driving unit for driving the Y axis, and the Z-axis moving mechanism comprises a Z axis and a third driving unit for driving the Z axis; the Y-axis moving mechanism is connected to the X-axis, the Z-axis moving mechanism is connected to the Y-axis, and the grinding mechanism is connected to the Z-axis.

As a preferable scheme, the X-axis moving mechanism further includes a first moving block, a first moving rail and a first moving seat, the first driving unit, the X-axis and the first moving rail are all disposed on the first moving seat, the first moving rail is located below the first moving seat and transversely disposed, the first moving rail is adapted to a first moving groove of the first moving block, the X-axis is connected to the first moving seat through a first driving seat, the first driving seat is fixedly disposed, and the Y-axis moving mechanism is disposed above the first moving seat.

As a preferable scheme, the Y-axis moving mechanism further includes a second moving block, a second moving rail and a second moving seat, the second driving unit, the Y-axis and the second moving rail are all disposed on the second moving seat, the second moving rail is located below the second moving seat and transversely disposed, the second moving rail is adapted in a second moving groove of the second moving block, the Y-axis is connected to the second moving seat through a second driving seat, the second driving seat is fixedly disposed above the first moving seat, the second moving block is disposed above the first moving seat, and the Z-axis moving mechanism is disposed on the second moving seat.

As a preferable scheme, the Z-axis moving mechanism further includes a third moving block, a third moving rail and a third moving seat, the third driving unit, the Z-axis and the third moving rail are all disposed on the third moving seat, the third moving rail is located on the front side of the third moving seat and is vertically disposed, the third moving rail is adapted to a third moving groove of the third moving block, the Y-axis is connected to the third moving seat through a third driving seat, the third driving seat is fixedly disposed on the rear side of the second moving seat, the third moving block is disposed on the rear side of the second moving seat and is vertically disposed, and the grinding mechanism is disposed on the third moving seat.

As a preferred scheme, the grinding assembly comprises an inner circle grinding head and an outer circle grinding head which are arranged at an upper-lower interval, and the grinding driving unit is respectively in driving connection with the inner circle grinding head and the outer circle grinding head.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, it mainly is that grinding through grinding device removes actuating mechanism and includes X axle moving mechanism, Y axle moving mechanism, Z axle moving mechanism, and make grinding device's grinding mechanism connect in the structural design of Z axle, make it realize the three ascending removal in axle direction of XYZ, thereby make grinding mechanism can be applicable to the grinding of different length dimension's work piece in the axial, be applicable to the grinding of different size's work piece in footpath, thus, it is applicable in the grinding of different size's work piece, make it possess the commonality, market competition has been improved.

To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic overall structure diagram of the turning, milling and grinding integrated processing equipment according to the embodiment of the present invention;

fig. 2 is a schematic view of another angle overall structure of the turning, milling and grinding integrated processing device according to the embodiment of the present invention;

fig. 3 is a schematic view of another angle overall structure of the turning, milling and grinding integrated processing device according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a part of a turn-milling device applied to a turn-milling and grinding integrated processing device according to an embodiment of the present invention;

FIG. 5 is another angular schematic view of the structure shown in FIG. 4;

FIG. 6 is a schematic structural diagram of an embodiment of the present invention;

FIG. 7 is another angular schematic view of the structure shown in FIG. 6;

fig. 8 is an exploded view of an embodiment of the present invention.

The attached drawings indicate the following:

10. spindle device 11 and spindle

12. Spindle drive mechanism 13 and spindle head

14. Elastic collet 15 and conveyor belt

20. Turnning and milling device 21 and turn and milling assembly

211. Turret 22 and turn-milling driving unit

23. Lateral movement mechanism 231, first lead screw

232. First lead screw nut 233 and first guide rail

234. First sliding block 235 and first sliding seat

236. First connecting seat 237 and transverse driving unit

24. Oblique moving mechanism 241 and second lead screw

242. Second lead screw nut 243 and second guide rail

244. Second slider 245 and second sliding seat

246. Second connecting seat 247 and oblique driving unit

25. Turning and milling base 30 and grinding device

31. Grinding mechanism 311 and grinding assembly

3111. Internal grinding head 3112 and external grinding head

312. Grinding drive unit 32 and X-axis moving mechanism

321. X-axis 322, first drive unit

323. First moving block 324 and first moving rail

325. First movable seat 326 and first driving seat

33. Y-axis moving mechanism 331, Y-axis

332. Second drive unit 333, second moving block

334. Second movable rail 335, second movable base

336. Second driving seat 34, Z-axis moving mechanism

341. Z-axis 342, third drive unit

343. Third moving block 344 and third moving rail

345. Third moving seat 346 and third driving seat

40. Provided is a machine platform.

Detailed Description

Please refer to fig. 1 to 8, which show the specific structure of the embodiment of the present invention; the turning, milling and grinding integrated processing device can be applied to turning, milling and grinding integrated processing equipment so as to directly carry out grinding processing after the turning, milling and grinding processing is completed, and therefore production efficiency and processing precision are improved.

The turning, milling and grinding integrated processing equipment comprises a main shaft 11 device 10, a turning and milling device 20, a grinding device 30 and a control device, wherein the control device is respectively connected with the main shaft 11 device 10, the turning and milling device 20 and the grinding device 30; the numerical control milling machine further comprises a machine table 40, and the spindle 11 device 10, the turning and milling device 20 and the grinding device 30 are all arranged on the machine table 40.

Specifically, the spindle 11 device 10 includes a spindle 11 and a spindle drive mechanism 12 that drives the spindle 11; the spindle 11 device 10 further includes a spindle box 13, an elastic collet 14, and a conveyor belt 15, the spindle 11 is installed in the spindle box 13, the spindle driving mechanism 12 is connected to one end of the conveyor belt 15, the other end of the conveyor belt 15 is connected to one end of the spindle 11, the other end of the spindle 11 is connected to the elastic collet 14, the elastic collet 14 is located outside the spindle box 13, the spindle driving mechanism 12 is disposed outside the spindle box 13, and the spindle driving mechanism 12 is disposed on the machine table 40.

The turn-milling device 20 comprises a turn-milling mechanism and a turn-milling movement driving mechanism, wherein the turn-milling movement driving mechanism drives the turn-milling mechanism to move towards or away from the main shaft 11; the turn-milling mechanism comprises a turn-milling assembly 21 and a turn-milling driving unit 22 for driving the turn-milling assembly 21; the turning and milling movement driving mechanism comprises a transverse moving mechanism 23, an oblique moving mechanism 24 and a vertical moving mechanism (not shown in the figure); the transverse moving mechanism 23 includes a transverse moving unit and a transverse driving unit 237 for driving the transverse moving unit, the oblique moving mechanism 24 is obliquely disposed on the transverse moving unit, the oblique moving mechanism 24 includes an oblique moving unit and an oblique driving unit 247 for driving the oblique moving unit, the vertical moving mechanism is disposed on the oblique moving unit, the vertical moving mechanism includes a vertical moving unit and a vertical driving unit for driving the vertical moving unit, and the turn-milling mechanism is disposed on the vertical moving unit. Therefore, the turning and milling mechanism can move in three different directions of three shafts, so that the machining requirements can be better met.

The transverse moving mechanism 23 further includes a first lead screw 231 and a first lead screw nut 232 connected to the first lead screw 231, the transverse moving unit includes a first guide rail 233, a first sliding block 234 and a first sliding seat 235, the first sliding block 234 is adapted to the first guide rail 233, the oblique moving mechanism 24 is disposed on the first sliding seat 235, the first sliding block 234 is connected below the first sliding seat 235, the first sliding seat 235 is connected to the first lead screw nut 232 through a first connecting seat 236, the transverse driving unit 237 is connected to the first lead screw 231 in a driving manner, and the transverse driving unit 237 is disposed on the machine table 40; the number of the first guide rails 233 is two, and the two first guide rails 233 are arranged in an up-down inclined structure, so that the inclined moving mechanism 24 and the turning and milling mechanism are arranged in an inclined manner.

The inclined moving mechanism 24 further includes a second lead screw 241 and a second lead screw nut 242 connected to the second lead screw 241, the inclined moving unit includes a second guide rail 243, a second slider 244 and a second sliding seat 245, the second slider 244 is adapted to the second guide rail 243, the vertical moving mechanism is disposed on the second sliding seat 245, the second slider 244 is connected below the second sliding seat 245, the second sliding seat 245 is connected to the second lead screw nut 242 through a second connecting seat 246, and the inclined driving unit 247 is connected to the second lead screw 241 in a driving manner.

The turn-milling mechanism further comprises a turn-milling base 25, and the turn-milling base 25 is connected to the second sliding seat 245; the turn-milling assembly 21 and the turn-milling driving unit 22 are both arranged on the turn-milling base 25; the turning and milling assembly 21 comprises a cutter tower 211, a turning assembly and a milling assembly, wherein the turning assembly is arranged on the cutter tower 211 and used for turning a workpiece, and the milling assembly is used for milling the workpiece; the turning and milling driving unit 22 comprises a conversion driving unit and a rotation driving unit, and the conversion driving unit and the rotation driving unit are correspondingly connected to the turning assembly and the milling assembly, so that the turning assembly and the milling assembly can be arranged in a conversion way, and the rotation and conversion of the turning assembly and the milling assembly can be met, so that the turning and milling assembly is suitable for machining with different requirements.

The grinding device 30 includes a grinding mechanism 31 and a grinding movement driving mechanism that drives the grinding mechanism 31 to move toward or away from the main shaft 11; the grinding mechanism 31 includes a grinding unit 311 and a grinding driving unit 312 for driving the grinding unit 311; the grinding movement driving mechanism comprises an X-axis moving mechanism 32, a Y-axis moving mechanism 33 and a Z-axis moving mechanism 34; the X-axis moving mechanism 32 includes an X-axis 321 and a first driving unit 322 for driving the X-axis 321, the Y-axis moving mechanism 33 includes a Y-axis 331 and a second driving unit 332 for driving the Y-axis 331, and the Z-axis moving mechanism 34 includes a Z-axis 341 and a third driving unit 342 for driving the Z-axis 341; the Y-axis moving mechanism 33 is connected to the X-axis 321, the Z-axis moving mechanism 34 is connected to the Y-axis 331, and the grinding mechanism 31 is connected to the Z-axis 341.

The X-axis moving mechanism 32 further includes a first moving block 323, a first moving rail 324 and a first moving base 325, the first driving unit 322, the X-axis 321 and the first moving rail 324 are all disposed on the first moving base 325, the first moving rail 324 is disposed below the first moving base 325 and transversely disposed, the first moving rail 324 is adapted to a first moving groove of the first moving block 323, the X-axis 321 is connected to the first moving base 325 through a first driving base 326, the first driving base 326 is fixedly disposed, the first driving base 326 is fixed above the machine base 40, and the Y-axis moving mechanism 33 is disposed above the first moving base 325.

The Y-axis moving mechanism 33 further includes a second moving block 333, a second moving rail 334 and a second moving base 335, the second driving unit 332, the Y-axis 331 and the second moving rail 334 are all disposed on the second moving base 335, the second moving rail 334 is located below the second moving base 335 and transversely disposed, the second moving rail 334 is adapted in a second moving groove of the second moving block 333, the Y-axis 331 is connected to the second moving base 335 through a second driving base 336, the second driving base 336 is fixedly disposed above the first moving base 325, the second moving block 333 is disposed above the first moving base 325, and the Z-axis moving mechanism 34 is disposed on the second moving base 335.

The Z-axis moving mechanism 34 further includes a third moving block 343, a third moving rail 344 and a third moving seat 345, the third driving unit 342, the Z-axis 341 and the third moving rail 344 are all disposed on the third moving seat 345, the third moving rail 344 is located in front of the third moving seat 345 and vertically disposed, the third moving rail 344 is adapted in a third moving groove of the third moving block 343, the Y-axis 331 is connected to the third moving seat 345 through the third driving seat 346, the third driving seat 346 is fixedly disposed at the rear side of the second moving seat 335, the third moving block 343 is disposed at the rear side of the second moving seat 335 and vertically disposed, and the grinding mechanism 31 is disposed on the third moving seat 345. And, the X-axis 321, the Y-axis 331, and the Z-axis 341 are preferably lead screws.

In this embodiment, the grinding assembly 311 includes an inner circle grinding head 3111 and an outer circle grinding head 3112 which are arranged at an upper and lower interval, the grinding driving unit 312 is respectively in driving connection with the inner circle grinding head 3111 and the outer circle grinding head 3112 so as to respectively perform inner grinding and outer grinding on workpieces with different grinding requirements, and different processing requirements are met.

In the present embodiment, the spindle driving mechanism 12, the lateral driving unit 237, the oblique driving unit 247, the milling driving unit 22, the grinding driving unit 312, the first driving unit 322, the second driving unit 332, and the third driving unit 342 are all preferably driving motors.

To sum up, the utility model discloses a design focus lies in, it mainly is that the grinding through grinding device removes actuating mechanism and includes X axle moving mechanism, Y axle moving mechanism, Z axle moving mechanism to make grinding device's grinding mechanism connect in the structural design of Z axle, make it realize the removal in the three axial directions of XYZ, thereby make grinding mechanism can be applicable to the grinding of different length size's work piece in the axial, the grinding that is applicable to different size and size's work piece in the footpath, thus, its applicable grinding in the work piece of different size and size, make it possess the commonality, market competition has been improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A grinding apparatus characterized by: the grinding device comprises a grinding mechanism and a grinding movement driving mechanism, wherein the grinding movement driving mechanism drives the grinding mechanism to move; the grinding mechanism comprises a grinding component and a grinding driving unit for driving the grinding component;

2. The grinding apparatus of claim 1, wherein: the X-axis moving mechanism further comprises a first moving block, a first moving rail and a first moving seat, the first driving unit, the X-axis and the first moving rail are all arranged on the first moving seat, the first moving rail is located below the first moving seat and transversely arranged, the first moving rail is matched in a first moving groove of the first moving block, the X-axis is connected to the first moving seat through a first driving seat, the first driving seat is fixedly arranged, and the Y-axis moving mechanism is arranged above the first moving seat.

3. A grinding apparatus as defined in claim 2, wherein: the Y-axis moving mechanism further comprises a second moving block, a second moving rail and a second moving seat, the second driving unit, the Y-axis and the second moving rail are arranged on the second moving seat, the second moving rail is located below the second moving seat and transversely arranged, the second moving rail is matched in a second moving groove of the second moving block, the Y-axis is connected to the second moving seat through a second driving seat, the second driving seat is fixedly arranged above the first moving seat, the second moving block is arranged above the first moving seat, and the Z-axis moving mechanism is arranged on the second moving seat.

4. A grinding apparatus as defined in claim 3, wherein: the Z-axis moving mechanism further comprises a third moving block, a third moving rail and a third moving seat, the third driving unit, the Z-axis and the third moving rail are all arranged on the third moving seat, the third moving rail is located on the front side of the third moving seat and is vertically arranged, the third moving rail is matched in a third moving groove of the third moving block, the Y-axis is connected to the third moving seat through a third driving seat, the third driving seat is fixedly arranged on the rear side of the second moving seat, the third moving block is arranged on the rear side of the second moving seat and is vertically arranged, and the grinding mechanism is arranged on the third moving seat.

5. The grinding apparatus of claim 1, wherein: the grinding assembly comprises an inner circle grinding head and an outer circle grinding head which are arranged at an upper-lower interval, and the grinding driving unit is respectively in driving connection with the inner circle grinding head and the outer circle grinding head.