CN220312447U

CN220312447U - Turning and grinding combined horizontal numerical control special machine tool

Info

Publication number: CN220312447U
Application number: CN202321778776.7U
Authority: CN
Inventors: 董雪良; 李奎
Original assignee: Zhejiang Zhongnuo Machine Tool Equipment Co ltd
Current assignee: Zhejiang Zhongnuo Machine Tool Equipment Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-01-09
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses a turning and grinding combined horizontal numerical control special machine tool, which comprises a machine body and a spindle box, wherein a clamp for clamping a workpiece is arranged on the spindle box, the machine body is horizontally and slidably connected with a bottom plate along the X-axis direction, a turning assembly and a grinding assembly are arranged on the bottom plate, the turning assembly and the grinding assembly are arranged in parallel along the Y-axis direction at intervals, a track for the bottom plate to slide is arranged on the machine body, a screw rod for driving the bottom plate to move is arranged on the machine body, the screw rod penetrates through the bottom plate and is in threaded connection with the bottom plate, a guide rail hydraulic brake is arranged on the bottom plate, the guide rail hydraulic brake is matched with the track, and the turning assembly and the grinding assembly are respectively arranged on the bottom plate.

Description

Turning and grinding combined horizontal numerical control special machine tool

Technical Field

The utility model relates to the field of machine tools, in particular to a turning and grinding composite horizontal numerical control special machine tool.

Background

The machine tool is equipment for manufacturing machines and machines, plays a great role in modern construction of national economy, can be divided into lathes, grinding machines, milling machines, drilling machines and the like according to functional classification, and is increasingly developed in the directions of high speed, high efficiency, intelligence and environmental protection along with changes of market demands of manufacturing industries at home and abroad and innovation of modern machine tool product technologies.

For example, chinese patent publication No. CN104057102a discloses a lathe, which comprises a vehicle body, a vehicle head, a vehicle tail frame and a feed frame, wherein the vehicle head is arranged at the front end of the vehicle body, the vehicle tail frame is movably arranged at the tail end of the vehicle body, the feed frame is movably arranged in the middle of the vehicle body, a chuck is arranged on one side of the vehicle head, which is close to the feed frame, and is provided with a claw and a first thimble, and the claw is arranged outside the first thimble and can move towards the center to clamp the first thimble; the vehicle tail frame is provided with a fourth handle positioned on the outer surface of the vehicle tail frame and a second thimble opposite to the first thimble; the upper edge of the carriage is provided with a sliding plate assembly, a clamp and a cutting tool from bottom to top in sequence. Through set up chuck, jack catch and first thimble on the automobile body, simultaneously through configuration fourth handle and second thimble at the tail, two-way clamp the machined part to realized that the location is accurate, processing is accurate and save time's effect.

Although the turning of the workpiece can be realized by the scheme, in the production process, some workpieces sometimes need to be turned and ground, so that repeated clamping on a lathe and a grinding machine is needed for machining, and the machining efficiency is low.

Disclosure of Invention

In order to further improve the machining efficiency, the application provides a turning and grinding combined horizontal numerical control special machine tool.

The application provides a compound horizontal numerical control special machine tool of turning and grinding, adopts following technical scheme:

the utility model provides a compound horizontal numerical control special machine tool of turning and grinding, includes organism and headstock, be provided with the anchor clamps that are used for the centre gripping work piece on the headstock, the organism is provided with the bottom plate along X axis direction horizontal sliding connection, be provided with turning assembly and grinding assembly on the bottom plate, turning assembly and grinding assembly follow Y axis direction interval parallel arrangement, be provided with on the organism and supply the gliding track of bottom plate, be provided with the lead screw that drives the bottom plate and remove on the organism, the lead screw passes bottom plate and threaded connection thereof, be provided with guide rail hydraulic brake on the bottom plate, guide rail hydraulic brake and track cooperation.

Optionally, turning assembly and grinding assembly all include the base of bottom, the horizontal sliding connection of base along Y axle direction is on the bottom plate, be provided with the first driving piece that drives the base and remove on the bottom plate.

Optionally, the top of base is provided with the movable rail, the movable rail middle part rotates to be connected on the base, turning assembly and grinding assembly are all still including sliding the pedestal that sets up on the movable rail, movable rail length direction is towards anchor clamps setting, be provided with the second driving piece of order about pedestal horizontal migration on the movable rail.

Optionally, a cover plate is fixedly arranged on one side, close to the clamp, of the base body, and the cover plate comprises a plurality of hinged strips hinged with each other.

Optionally, the pedestal upper portion of turning assembly is fixed and is provided with the roof, form the fixed chamber that is used for fixed knife rest between roof and the pedestal, vertically be provided with the screw that is used for fixed knife rest on the roof, screw and roof threaded connection, the screw tip penetrates fixed intracavity, the screw has a plurality ofly around roof limit portion evenly distributed.

Optionally, the top of grinding assembly is provided with the mounting hole that runs through, install driving motor in the mounting hole, be fixed with the emery wheel that is used for the grinding on driving motor's the output shaft.

Optionally, driving motor sliding connection is in the mounting hole, be provided with the third driving piece that drives driving motor horizontal slip on the pedestal, driving motor's slip direction sets up towards the anchor clamps direction.

Optionally, the base plate epirelief is equipped with the gliding slide rail of confession base, the cross-section of slide rail is the dovetailed, the top width of slide rail is greater than the bottom width, base diapire has seted up with slide rail complex spout.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the guide rail hydraulic brake is arranged on the bottom plate, and after the bottom plate moves to a required position, the bottom plate is further locked and fixed by the guide rail hydraulic brake, so that the vibration of a screw rod can be effectively reduced in the processing process, the processing rigidity is improved, and the service life and the precision of a machine tool are further effectively prolonged;

2. the lathe not only can carry out turning processing on a workpiece, but also can carry out grinding processing on the workpiece, so that the multifunction of the lathe is realized, the turning and grinding of the workpiece can be realized without repeated clamping, and the production efficiency is effectively improved;

3. the turning assembly and the grinding assembly can realize the position adjustment of X axis and Y axis direction, and turning tool and emery wheel can realize the rotation in the circumference direction moreover, can not take place the condition that interferes at the course of working between them, and each direction can be adjusted as required for turning tool and emery wheel can realize the processing on each angle of product, and the practicality is better.

Drawings

Fig. 1 is a top view of an embodiment of the present application.

Fig. 2 is a front view of an embodiment of the present application.

Reference numerals illustrate:

1. a body; 2. a spindle box; 3. a clamp; 4. a bottom plate; 5. a track; 6. a screw rod; 7. a guide rail hydraulic brake; 8. turning the assembly; 9. grinding the assembly; 10. a base; 11. a slide rail; 12. a chute; 13. a movable rail; 14. a base; 15. turning tools; 16. grinding wheel; 17. a cover plate; 18. a hinge strip; 19. a top plate; 20. a fixed cavity; 21. a screw; 22. a mounting hole; 23. and driving the motor.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses a turning and grinding composite horizontal numerical control special machine tool.

As shown in fig. 1 and 2, a turning and grinding combined horizontal numerical control special machine tool comprises a machine body 1, wherein a cavity is formed in the machine body 1 and is used for machining a workpiece, a spindle box 2 is arranged on one side of the machine body 1, a clamp 3 used for clamping the workpiece is arranged on the spindle box 2, the clamp 3 in the embodiment is a three-jaw chuck, the clamp 3 is arranged on the inner wall of one side of the cavity, a bottom plate 4 is horizontally and slidably connected in the cavity of the machine body 1 along the X-axis direction, a track 5 for horizontally sliding a bottom wall is arranged on the machine body 1, the bottom plate 4 is slidably connected on the track 5, and a turning assembly 8 used for turning the workpiece and a grinding assembly 9 used for grinding are arranged on the bottom plate 4.

As shown in fig. 1 and 2, a lead screw 6 is arranged on a machine body 1 in a penetrating way, the lead screw 6 penetrates through a bottom plate 4 to be in threaded connection with the bottom plate, a power motor is arranged on the lead screw 6 to drive the lead screw 6 to rotate so as to drive the bottom plate 4 to horizontally move to an adjusting position, the turning assembly 8 and the grinding assembly 9 are arranged in parallel along the Y-axis direction at intervals, the turning assembly 8 and the grinding assembly 9 are horizontally and slidably connected on the bottom plate 4 along the Y-axis direction, the positions of the turning assembly 8 and the grinding assembly 9 can be further realized, a guide rail hydraulic brake 7 is arranged at a position, corresponding to a track 5, of the bottom plate 4 in the embodiment, after the bottom plate 4 is regulated to be specified, the guide rail hydraulic brake 7 is used for further fixing, so that shaking of the lead screw 6 is effectively reduced, the machining rigidity is improved, and the service life and the precision of a machine tool are effectively prolonged.

As shown in fig. 1 and 2, the turning assembly 8 and the grinding assembly 9 each include a base 10 at the bottom, the base 10 is slidably connected with the bottom plate 4, a sliding rail 11 is convexly arranged at the top of the bottom plate 4, meanwhile, a sliding groove 12 matched with the sliding rail 11 is formed in the base 10, the vertical section of the sliding rail 11 is dovetail-shaped, a horizontal sliding is realized, a vertical anti-falling function is achieved, a first driving piece for driving the base 10 to slide is arranged on the machine body 1, and a guide rail hydraulic brake 7 can be arranged on the seat 14 corresponding to the sliding rail 11 in the embodiment, so that locking after the position is adjusted is improved, and stability during processing is improved.

As shown in fig. 1 and 2, the turning assembly 8 and the grinding assembly 9 further include a movable rail 13 disposed on the base 10, the movable rail 13 is strip-shaped, the length direction of the movable rail is along the X axis and faces the fixture 3, the middle part of the movable rail 13 is rotationally connected to the base 10, and meanwhile, a driving source for driving the rail 5 to rotate is disposed on the base 14, and the driving source can be a motor or a revolving cylinder. This drives the movable rail 13 to rotate to achieve adjustment in the circumferential direction.

As shown in fig. 1 and 2, the turning assembly 8 and the grinding assembly 9 further comprise a base 14 arranged on the movable rail 13, the base 14 is horizontally and slidably connected to the movable rod along the X-axis direction, and a second driving member for driving the base 14 to horizontally move is arranged on the movable rail 13, wherein the turning assembly 8 further comprises a turning tool 15 arranged on the base 14, the grinding assembly 9 further comprises a grinding wheel 16 arranged on the base 14, and when the position of the turning tool 15 or the grinding wheel 16 is adjusted, the base 14 can be driven to move towards the direction of the clamp 3 by means of the second driving member so as to realize the machining of a workpiece.

As shown in fig. 1 and 2, a cover plate 17 is fixedly arranged on one side of the base 14, which is close to the clamp 3, and the cover plate 17 is used for covering one side surface of the movable rail 13, which is close to the clamp 3, so that scraps generated in the processing process are prevented from falling onto the movable rail 13 to influence the smoothness of sliding of the base 14, and the cover plate 17 comprises a plurality of hinge strips 18 with one side hinged with each other, so that the cover plate 17 has a certain bending capability, and interference in the moving process is reduced.

As shown in fig. 1 and 2, a top plate 19 is arranged at the top of a base 14 of the turning assembly 8, a fixing cavity 20 for fixing a tool rest is formed between the top plate 19 and the base 14, a screw 21 is vertically arranged on the top plate 19 in a penetrating manner, the bottom end of the screw 21 is used for penetrating into the fixing cavity 20 to fix the tool rest, one end of the tool rest is located outside the fixing cavity 20 and is close to the fixture 3, a turning tool 15 is arranged at one end of the tool rest close to the fixture 3, the screws 21 are uniformly distributed along the edge of the side wall of the top plate 19 at intervals, and therefore, the tool rest can be adjusted in angle according to actual needs to perform better machining.

As shown in fig. 1, a through mounting hole 22 is formed in the top of the base 14 of the grinding assembly 9, the mounting hole 22 is arranged along the X-axis direction, a driving motor 23 is installed in the mounting hole 22, a grinding wheel 16 for grinding is arranged on an output shaft of the driving motor 23, the driving motor 23 is horizontally and slidably connected in the mounting hole 22, and a third driving piece for driving the driving motor 23 to horizontally move towards the direction of the clamp 3 is arranged on the base 14 of the grinding assembly 9, so that the movement and adjustment stroke of the grinding wheel 16 is improved, and the machining of a workpiece is conveniently and well completed.

The first driving member, the second driving member and the third driving member in this embodiment may adopt an air cylinder or a motor to match with a screw rod, so as to realize the driving of linear motion.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a compound horizontal numerical control special machine tool of turning and grinding, includes organism (1) and headstock (2), be provided with on headstock (2) and be used for anchor clamps (3) of centre gripping work piece, its characterized in that: the machine body (1) is horizontally connected with the bottom plate (4) in a sliding mode along the X-axis direction, the bottom plate (4) is provided with the turning assembly (8) and the grinding assembly (9), the turning assembly (8) and the grinding assembly (9) are arranged in parallel along the Y-axis direction at intervals, the machine body (1) is provided with a track (5) for the bottom plate (4) to slide, the machine body (1) is provided with a screw rod (6) for driving the bottom plate (4) to move, the screw rod (6) penetrates through the bottom plate (4) and is in threaded connection with the bottom plate, the bottom plate (4) is provided with a guide rail hydraulic brake (7), and the guide rail hydraulic brake (7) is matched with the track (5).

2. The turning and grinding composite horizontal numerical control special machine tool according to claim 1, wherein: the turning assembly (8) and the grinding assembly (9) comprise bases (10) at the bottoms, the bases (10) are horizontally and slidably connected to the bottom plate (4) along the Y-axis direction, and a first driving piece for driving the bases (10) to move is arranged on the bottom plate (4).

3. The turning and grinding composite horizontal numerical control special machine tool according to claim 2, wherein: the top of base (10) is provided with movable rail (13), movable rail (13) middle part rotates to be connected on base (10), turning assembly (8) and grinding assembly (9) are all still including sliding pedestal (14) that set up on movable rail (13), movable rail (13) length direction sets up towards anchor clamps (3), be provided with the second driving piece of order about pedestal (14) horizontal migration on movable rail (13).

4. The turning and grinding composite horizontal numerical control special machine tool according to claim 3, wherein: a cover plate (17) is fixedly arranged on one side, close to the clamp (3), of the base body (14), and the cover plate (17) comprises a plurality of hinged strips (18) which are hinged with each other.

5. The turning and grinding composite horizontal numerical control special machine tool according to claim 4, wherein: the fixed roof (19) that is provided with in pedestal (14) upper portion of turning assembly (8), form between roof (19) and pedestal (14) and be used for fixed knife rest's fixed chamber (20), vertically on roof (19) be provided with screw (21) that are used for fixed knife rest, screw (21) and roof (19) threaded connection, screw (21) tip penetrates in fixed chamber (20), screw (21) are around roof (19) limit portion evenly distributed has a plurality ofly.

6. The turning and grinding composite horizontal numerical control special machine tool according to claim 4, wherein: the top of grinding assembly (9) is provided with mounting hole (22) that runs through, install driving motor (23) in mounting hole (22), be fixed with on the output shaft of driving motor (23) and be used for grinding emery wheel (16).

7. The turning and grinding composite horizontal numerical control special machine tool according to claim 6, wherein: the driving motor (23) is slidably connected in the mounting hole (22), a third driving piece for driving the driving motor (23) to horizontally slide is arranged on the base body (14), and the sliding direction of the driving motor (23) is set towards the direction of the clamp (3).

8. The turning and grinding composite horizontal numerical control special machine tool according to claim 2, wherein: the base plate (4) is convexly provided with a sliding rail (11) for the base (10), the section of the sliding rail (11) is in a dovetail shape, the top width of the sliding rail (11) is larger than the bottom width, and the bottom wall of the base (10) is provided with a sliding groove (12) matched with the sliding rail (11).