CN217749374U

CN217749374U - Multi-tool-position numerical control lathe

Info

Publication number: CN217749374U
Application number: CN202221388345.5U
Authority: CN
Inventors: 张明
Original assignee: Jingzhou Zhirui Machinery Manufacturing Co ltd
Current assignee: Jingzhou Zhirui Machinery Manufacturing Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-11-08
Anticipated expiration: 2032-06-06

Abstract

The utility model relates to the technical field of lathes, a multitool position numerical control lathe is disclosed, the fruit pick-up device comprises a frame body, fixed mounting has the operation panel on the bottom inner wall of framework, equal slidable mounting has the lifter plate on the both sides inner wall of framework, and one side fixed mounting that two lifter plates are close to each other has same backup pad, slidable mounting has the movable block in the backup pad, the top side fixed mounting of backup pad has linear electric motor, and movable block and linear electric motor looks adaptation, on the top inner wall of framework and on the bottom inner wall vertical rotation install two supporting screw, two supporting screw respectively with the lifter plate threaded connection who corresponds, be provided with drive assembly on the bottom inner wall of framework. The utility model has the advantages of it is following and effect: the cutter replacing device is simple in operation, can replace different cutters in a high-speed and high-efficiency mode according to needs, greatly reduces time required for replacing the cutters, effectively improves machining efficiency, and is convenient to use.

Description

Multi-tool-position numerical control lathe

Technical Field

The utility model relates to a lathe technical field, in particular to many cutting bits accuse lathe.

Background

The conventional multi-tool-position numerically controlled lathe generally comprises a workpiece clamping mechanism and a tool clamping mechanism, wherein the workpiece clamping mechanism is provided with a feed driving mechanism, and the tool clamping mechanism is provided with a displacement driving mechanism. Among the prior art, under the general condition, cutter fixture once can only the cutter of centre gripping a shape is processed, just need change the cutter repeatedly when adding comparatively complicated machining, and the change of cutter is the mode that adopts manual change more, complex operation wastes time and energy, consequently, the utility model provides a many sword positions numerical control lathe is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a many knife bits numerical control lathe has easy operation, can carry out high efficiency's change to different cutters as required, and the cutter that has significantly reduced changes required time, can improve the efficiency of processing, uses comparatively convenient effect.

The above technical object of the present invention can be achieved by the following technical solutions: the utility model provides a many sword position numerical control lathe, includes the framework, fixed mounting has the operation panel on the bottom inner wall of framework, equal slidable mounting has the lifter plate on the both sides inner wall of framework, and one side fixed mounting that two lifter plates are close to each other has same backup pad, slidable mounting has the movable block in the backup pad, the top side fixed mounting of backup pad has linear electric motor, and movable block and linear electric motor looks adaptation, vertically rotate on the top inner wall of framework and on the bottom inner wall and install two supporting screw, two supporting screw respectively with corresponding lifter plate threaded connection, be provided with drive assembly on the bottom inner wall of framework, the bottom fixed mounting of movable block has the work motor, the welding has the tenon cover on the output shaft of work motor, one side fixed mounting of movable block has the fixed plate, fixed mounting has the accommodate motor on the fixed plate, fixed mounting has the hollow shaft on the output shaft of accommodate motor, slidable mounting has the connecting axle in the hollow shaft, the bottom fixed mounting of connecting axle has the rolling disc, and installs a plurality of tenons for rotating the centre of a circle based on the connecting axle on the rolling disc, and the top fixed mounting of a plurality of cutter arbor have the tenon head, and a plurality of cutter arbor all with the cover looks adaptation.

The utility model discloses a further set up to: the driving assembly comprises a driving motor, a driving gear and a driven gear, the driving gear and the driven gear are respectively fixedly sleeved on an output shaft of the driving motor and a supporting lead screw located on the right side, and the driving gear is meshed with the driven gear.

Through adopting above-mentioned technical scheme, can control the support lead screw and rotate under driving motor, driving gear and driven gear's cooperation to can control the lifter plate and carry out the lift operation.

The utility model discloses a further set up to: a plurality of bar grooves have been seted up in the outside of hollow shaft, and the outside fixed mounting of connecting axle has a plurality of stoppers, and a plurality of stoppers are slidable mounting respectively in the bar inslot that corresponds.

Through adopting above-mentioned technical scheme, can avoid connecting axle and hollow shaft to break away from under the cooperation of bar groove and stopper, can prescribe a limit to the flexible scope of connecting axle simultaneously.

The utility model discloses a further set up to: and a return spring is fixedly mounted at the top end of the connecting shaft, and one end of the return spring, which is far away from the connecting shaft, is fixedly connected with the inner wall of the top of the hollow shaft.

Through adopting above-mentioned technical scheme, can pull the connecting axle and upwards slide along the hollow shaft under reset spring's effect.

The utility model discloses a further set up to: the two supporting screw rods are fixedly sleeved with transmission chain wheels, and the two transmission chain wheels are in transmission connection with the same transmission chain.

Through adopting above-mentioned technical scheme, can make two support lead screws keep synchronous rotation under the cooperation of drive sprocket and drive chain.

The utility model discloses a further set up to: the bottom side of the fixed plate is fixedly provided with an electric push rod, the top side of the rotating disc is fixedly provided with a support ring based on the connecting shaft as a circle center, and the bottom end of the electric push rod is in sliding contact with the top side of the support ring.

Through adopting above-mentioned technical scheme, can promote the rolling disc downstream under electric putter's effect to be convenient for control tenon cover and tenon break away from.

The beneficial effects of the utility model are that: can adjust the lateral position of movable block through linear electric motor, through driving motor, the driving gear, driven gear, support the lead screw, can control two lifter plates and go up and down in step under drive sprocket and drive chain's the cooperation, thereby can control the height of cutter, when needs carry out the tool changing, promote the rolling disc downstream through electric putter, can make tenon cover and tenon break away from the joint, then the cutter that will need to change through hollow shaft and connecting axle through adjusting motor removes to under the tenon cover, then control electric putter returns and contracts, can stimulate the rolling disc and reset under reset spring's cooperation, then treat the machined part carry out the processing operation can.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a multi-tool-position numerically controlled lathe according to the present invention;

fig. 2 is a schematic sectional structural view of a multi-tool-position numerically controlled lathe according to the present invention;

fig. 3 is a schematic structural diagram of a part a in the multi-tool-bit numerically controlled lathe according to the present invention.

In the figure, 1, frame; 2. a lifting plate; 3. a support plate; 4. a moving block; 5. a linear motor; 6. a support lead screw; 7. a drive motor; 8. a driving gear; 9. a driven gear; 10. a working motor; 11. a fixing plate; 12. adjusting the motor; 13. a hollow shaft; 131. a strip-shaped groove; 132. a return spring; 14. a connecting shaft; 141. a limiting block; 15. rotating the disc; 16. a support ring; 17. an electric push rod; 18. a cutter bar; 19. a tenon; 20. tenon sleeve; 21. an operation table; 22. a drive sprocket; 23. a transmission chain.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a multi-tool-bit numerical control lathe comprises a frame body 1, an operation table 21 is fixedly installed on the inner wall of the bottom of the frame body 1, lifting plates 2 are all slidably installed on the inner walls of two sides of the frame body 1, one side, close to each other, of each of the two lifting plates 2 is fixedly installed with one supporting plate 3, a moving block 4 is slidably installed on each supporting plate 3, a linear motor 5 is fixedly installed on the top side of each supporting plate 3, the moving block 4 is matched with the linear motor 5, the moving block 4 can be controlled to move along the corresponding supporting plate 3 through the linear motor 5, two supporting lead screws 6 are vertically and rotatably installed on the inner wall of the top and the inner wall of the bottom of the frame body 1, the two supporting lead screws 6 are respectively in threaded connection with the corresponding lifting plates 2, a driving assembly is arranged on the inner wall of the bottom of the frame body 1, a working motor 10 is fixedly installed at the bottom of the moving block 4, tenon sleeves 20 are welded on the output shaft of the working motor 10, a fixing plate 11 is fixedly installed on one side of the moving block 4, an adjusting motor 12 is fixedly installed on the fixing plate 11, tenon sleeves 13 are fixedly installed on the output shaft 13, a hollow shaft 14, a plurality of hollow shaft 18 is fixedly installed on which is matched with a plurality of hollow shaft 19, and a plurality of hollow shaft are installed on which are installed on the hollow shaft.

Specifically, drive assembly includes driving motor 7, driving gear 8 and driven gear 9, and driving gear 8 and driven gear 9 are fixed the cover respectively and are established on driving motor 7's output shaft and the support lead screw 6 that is located the right side, and driving gear 8 and driven gear 9 mesh mutually, can control support lead screw 6 and rotate under the cooperation through driving motor 7, driving gear 8 and driven gear 9 to can control lifter plate 2 and carry out the lifting operation.

Specifically, a plurality of strip-shaped grooves 131 are formed in the outer side of the hollow shaft 13, a plurality of limiting blocks 141 are fixedly mounted on the outer side of the connecting shaft 14, the limiting blocks 141 are slidably mounted in the corresponding strip-shaped grooves 131 respectively, the connecting shaft 14 can be prevented from being separated from the hollow shaft 13 through the cooperation of the strip-shaped grooves 131 and the limiting blocks 141, and meanwhile, the telescopic range of the connecting shaft 14 can be limited.

Specifically, a return spring 132 is fixedly mounted at the top end of the connecting shaft 14, one end of the return spring 132, which is far away from the connecting shaft 14, is fixedly connected with the inner wall of the top of the hollow shaft 13, and the return spring 132 can pull the connecting shaft 14 to slide upwards along the hollow shaft 13.

Specifically, all fixed cover is equipped with drive sprocket 22 on two support lead screws 6, and the transmission is connected with same drive chain 23 on two drive sprocket 22, can make two support lead screws 6 keep synchronous rotation under the cooperation through drive sprocket 22 and drive chain 23.

Specifically, an electric push rod 17 is fixedly installed on the bottom side of the fixing plate 11, a support ring 16 is fixedly installed on the top side of the rotating disc 15 based on the connecting shaft 14 as a circle center, the bottom end of the electric push rod 17 is in sliding contact with the top side of the support ring 16, and the rotating disc 15 can be pushed to move downwards through the electric push rod 17, so that the tenon sleeve 20 can be conveniently controlled to be separated from the tenon 19.

The working principle is as follows: firstly, a power supply is switched on, a workpiece to be machined is placed on an operation table 21 and fixed, the rotating disc 15 is pushed downwards through the electric push rod 17, the connecting shaft 14 can slide downwards along the hollow shaft 13, so that the tenon sleeve 20 and the tenon 19 can be separated from a clamping state, the adjusting motor 12 is started, the adjusting motor 12 drives the rotating disc 15 to rotate through the hollow shaft 13 and the connecting shaft 14, so that the corresponding cutter bar 18 can be rotated to the position below the tenon sleeve 20 according to needs, the electric push rod 17 is controlled to retract, the connecting shaft 14 is pulled under the action of the return spring 132 to return the rotating disc 15 upwards, so that the tenon sleeve 20 can be movably clamped in the tenon 19, the tool can be replaced, the moving block is controlled to move transversely along the supporting plate 3 through the linear motor 5, the right supporting lead screw 6 can be driven to rotate through the cooperation of the driving motor 7, the driving gear 8 and the driven gear 9, the two supporting lead screws 6 can drive the corresponding lifting plates 2 to synchronously lift under the cooperation of the driving chain wheel 22 and the driving chain 23, and the tool can be moved to the position to be machined.

The multi-tool-bit numerically-controlled lathe provided by the utility model is described in detail above. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The multi-tool-position numerical control lathe comprises a frame body (1) and is characterized in that an operation table (21) is fixedly mounted on the inner wall of the bottom of the frame body (1), lifting plates (2) are slidably mounted on the inner walls of two sides of the frame body (1), one side, close to each other, of each of the two lifting plates (2) is fixedly mounted with a same supporting plate (3), a moving block (4) is slidably mounted on the supporting plate (3), a linear motor (5) is fixedly mounted on the top side of each supporting plate (3), the moving block (4) is matched with the linear motor (5), two supporting lead screws (6) are vertically and rotatably mounted on the inner wall of the top and the inner wall of the bottom of the frame body (1), the two supporting lead screws (6) are respectively in threaded connection with the corresponding lifting plates (2), a driving assembly is arranged on the inner wall of the bottom of the frame body (1), a working motor (10) is fixedly mounted at the bottom of the moving block (4), a tenon sleeve (20) is welded on an output shaft of the working motor (10), a fixing plate (11) is fixedly mounted on one side of the moving block (4), an adjusting motor (12) is fixedly mounted on the fixing plate (11), a rotating shaft (13) is fixedly mounted on the adjusting motor (12), a hollow shaft (13) is fixedly mounted on the hollow shaft (13) and a connecting shaft (14) is fixedly mounted in the hollow shaft (13), and a plurality of cutter bars (18) are rotatably installed on the rotating disc (15) based on the connecting shaft (14) as the circle center, tenons (19) are fixedly installed at the top ends of the cutter bars (18), and the tenons (19) are matched with tenon sleeves (20).

2. The multi-tool-position numerically controlled lathe according to claim 1, wherein: the driving assembly comprises a driving motor (7), a driving gear (8) and a driven gear (9), the driving gear (8) and the driven gear (9) are respectively fixedly sleeved on an output shaft of the driving motor (7) and a supporting lead screw (6) located on the right side, and the driving gear (8) is meshed with the driven gear (9).

3. The multi-tool-position numerically controlled lathe according to claim 1, wherein: a plurality of bar-shaped grooves (131) are formed in the outer side of the hollow shaft (13), a plurality of limiting blocks (141) are fixedly mounted on the outer side of the connecting shaft (14), and the limiting blocks (141) are respectively slidably mounted in the corresponding bar-shaped grooves (131).

4. The multi-tool-position numerically controlled lathe according to claim 1, wherein: the top end of the connecting shaft (14) is fixedly provided with a return spring (132), and one end, far away from the connecting shaft (14), of the return spring (132) is fixedly connected with the inner wall of the top of the hollow shaft (13).

5. The multi-tool-position numerically controlled lathe according to claim 1, wherein: the two supporting screw rods (6) are fixedly sleeved with transmission chain wheels (22), and the two transmission chain wheels (22) are in transmission connection with the same transmission chain (23).

6. The multi-tool-position numerically controlled lathe according to claim 1, wherein: an electric push rod (17) is fixedly installed on the bottom side of the fixing plate (11), a supporting ring (16) is fixedly installed on the top side of the rotating disc (15) based on the connecting shaft (14) as a circle center, and the bottom end of the electric push rod (17) is in sliding contact with the top side of the supporting ring (16).