CN212977456U

CN212977456U - Clamping device for numerical control lathe

Info

Publication number: CN212977456U
Application number: CN202021826214.1U
Authority: CN
Inventors: 金鑫燕
Original assignee: 金鑫燕
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-04-16
Anticipated expiration: 2030-08-27

Abstract

The utility model belongs to the technical field of numerical control lathes, in particular to a clamping device for a numerical control lathe, which comprises a box body, wherein the inner wall of the box body is fixedly connected with a motor box, the inner wall of the motor box is fixedly connected with a positive and negative motor, and an output shaft of the positive and negative motor is fixedly connected with a first threaded column; the utility model discloses, through setting up positive and negative motor, first screw thread post, second screw thread post and screw cap, when people need carry on spacingly to the article that are processed, people only need pass through the function of the positive and negative motor of control switch control, thereby can drive first screw thread post and rotate, thereby can drive first draw-in groove board and second draw-in groove board and remove, people remove through the first electric putter of control switch control simultaneously, and then can be with second kelly and first draw-in groove board joint, and then can carry on spacingly to the article that are processed, thereby people are more swift when carrying on spacingly to the article that are processed, and then improved people's work efficiency.

Description

Clamping device for numerical control lathe

Technical Field

The utility model belongs to the technical field of the numerical control lathe, concretely relates to clamping device that numerical control lathe used.

Background

The numerically controlled lathe is one of the widely used numerically controlled machine tools at present, it is mainly used for cutting processing of the inner and outer cylindrical surfaces of shaft parts or disk parts, inner and outer conical surfaces with any taper angle, complex rotary inner and outer curved surfaces, cylinders, conical threads, etc., and can perform grooving, drilling, reaming, boring, etc., the numerically controlled machine tool automatically processes the parts to be processed according to the processing program prepared in advance, we write the processing technological route, technological parameters, movement track, displacement, cutting parameters and auxiliary functions of the parts into a processing program list according to the instruction code and program format specified by the numerically controlled machine tool, then record the contents in the program list on a control medium, then input into the numerically controlled machine tool to command the machine tool to process the parts, when the numerically controlled lathe is used to process the parts, the parts are positioned and fixed by the clamping device and then can be machined, but the different shapes of the different parts are different, so that the clamping device needs to be replaced to adapt to the machining of the different parts when the same numerically controlled lathe is used for machining the different parts, the machining efficiency of the parts is reduced, and the danger of operating the numerically controlled lathe is increased.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a clamping device that numerical control lathe used has the article characteristics that can spacing different shapes.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a clamping device that numerical control lathe used, includes the box, box inner wall fixedly connected with motor case, the positive and negative motor of motor incasement wall fixedly connected with, the first screw thread post of output shaft fixedly connected with of positive and negative motor, first screw thread post other end fixedly connected with second screw thread post, first screw thread post is opposite with second screw thread post screw thread, first pivot of second screw thread post other end fixedly connected with, the first bearing of motor incasement wall fixedly connected with, the first pivot other end is worn to establish in first bearing, first screw thread post surface threaded connection has the screw cap, screw cap fixed surface is connected with the connecting rod, spacing hole has been seted up on motor case surface, connecting rod other end fixedly connected with first draw-in groove board, first draw-in groove board fixed surface is connected with the second draw-in groove board.

Preferably, a first chute is formed in the inner wall of the box body, a first sliding block is connected in the first chute in a sliding mode, a first telescopic rod is fixedly connected to the other end of the first sliding block, a first spring is sleeved on the surface of the first telescopic rod, a first clamping plate is fixedly connected to the other end of the first telescopic rod, a first clamping rod is fixedly connected to the surface of the first clamping plate, and the first clamping rod is matched with the second clamping groove plate.

Preferably, a second sliding groove is formed in the surface of the box body, a second sliding block is connected to the second sliding groove in a sliding mode, a first electric push rod is fixedly connected to the other end of the second sliding block, a fixing rod is fixedly connected to the surface of the first clamping plate, and the other end of the first electric push rod is fixedly connected to the surface of the fixing rod.

Preferably, a third sliding groove is formed in the inner wall of the box body, a third sliding block is connected to the third sliding groove in a sliding mode, a second telescopic rod is fixedly connected to the other end of the third sliding block, a second clamping plate is fixedly connected to the other end of the second telescopic rod, and a second spring is sleeved on the surface of the second telescopic rod.

Preferably, a fourth sliding groove is formed in the inner wall of the box body, a fourth sliding block is connected to the fourth sliding groove in a sliding mode, the other end of the fourth sliding block is fixedly connected with a second electric push rod, the other end of the second electric push rod is fixedly connected to the surface of a second clamping plate, a second clamping rod is fixedly connected to the surface of the second clamping plate, and the second clamping rod is matched with the first clamping groove plate.

Preferably, the number of the thread caps is two, the thread caps are respectively connected to the surfaces of the first thread column and the second thread column, a through hole is formed in the surface of the box body, and the surface of the box body is fixedly connected with a control switch.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model, through the positive and negative motor, the first screw thread post, the second screw thread post and the screw cap, when people need to limit the processed object, people only need to control the positive and negative motor to operate through the control switch, thereby driving the first screw thread post to rotate, simultaneously driving the second screw thread post to rotate, under the interaction of the first screw thread post and the screw cap, thereby driving the first clamping groove plate and the second clamping groove plate to move, simultaneously people control the first electric push rod to move through the control switch, further connecting the second clamping rod with the first clamping groove plate, further driving the first clamping plate to move, further limiting the processed object, under the interaction of the positive and negative motor, the first screw thread post, the second screw thread post and the screw cap, thereby people can limit the processed object more quickly, thereby improving the working efficiency of people.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a schematic structural view of a top view section of the present invention;

fig. 3 is a schematic structural diagram of a rear view section of the present invention;

fig. 4 is a front view of the present invention;

fig. 5 is a schematic view of a partial three-dimensional structure of the present invention;

in the figure: 1. a box body; 2. a motor case; 3. a positive and negative motor; 4. a first threaded post; 5. a second threaded post; 6. a first rotating shaft; 7. a first bearing; 8. a threaded cap; 9. a connecting rod; 10. a limiting hole; 11. a first slot plate; 12. a second slot plate; 13. a first chute; 14. a first slider; 15. a first telescopic rod; 16. a first spring; 17. a first splint; 18. a first clamping rod; 19. a second chute; 20. a second slider; 21. a first electric push rod; 22. a third chute; 23. a third slider; 24. a second telescopic rod; 25. a second spring; 26. a second splint; 27. a fourth chute; 28. a fourth slider; 29. a second electric push rod; 30. a second clamping rod; 31. a through hole; 32. fixing the rod; 33. and controlling the switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a clamping device for a numerical control lathe comprises a box body 1, wherein a motor box 2 is fixedly connected to the inner wall of the box body 1, a positive and negative motor 3 is fixedly connected to the inner wall of the motor box 2, a first threaded column 4 is fixedly connected to an output shaft of the positive and negative motor 3, a second threaded column 5 is fixedly connected to the other end of the first threaded column 4, the threads of the first threaded column 4 are opposite to those of the second threaded column 5, a first rotating shaft 6 is fixedly connected to the other end of the second threaded column 5, a first bearing 7 is fixedly connected to the inner wall of the motor box 2, the other end of the first rotating shaft 6 penetrates through the first bearing 7, a threaded cap 8 is in threaded connection with the surface of the first threaded column 4, the positive and negative motor 3, the first threaded column 4, the second threaded column 5 and the threaded cap 8 are arranged, when people need to limit processed articles, people only need to control the positive and negative motor 3 to operate through a, thereby driving the first screw thread column 4 to rotate, and simultaneously driving the second screw thread column 5 to rotate, under the interaction of the first screw thread column 4 and the screw cap 8, thereby driving the first slot plate 11 and the second slot plate 12 to move, meanwhile, people control the first electric push rod 21 to move through the control switch 33, further, the second clamping rod 30 can be clamped with the first slot plate 11, further, the first clamping plate 17 can be driven to move, further, the object to be processed can be limited, under the interaction of the positive and negative motor 3, the first screw thread column 4, the second screw thread column 5 and the screw cap 8, thereby people can limit the object to be processed more quickly, further, the working efficiency of people is improved, the connecting rod 9 is fixedly connected to the surface of the screw cap 8, the limiting hole 10 is formed on the surface of the motor box 2, the first slot plate 11 is fixedly connected to the other end of the connecting rod 9, the surface of the first slot plate 11 is fixedly connected with a second slot plate 12.

Specifically, first spout 13 has been seted up to 1 inner wall of box, sliding connection has first slider 14 in first spout 13, first slider 14 other end fixedly connected with first telescopic link 15, first spring 16 has been cup jointed on first telescopic link 15 surface, first telescopic link 15 other end fixedly connected with first splint 17, first splint 17 fixed surface is connected with first kelly 18, first kelly 18 and second draw-in groove board 12 phase-match.

Specifically, second spout 19 has been seted up on the surface of box 1, sliding connection has second slider 20 in the second spout 19, second slider 20 other end fixedly connected with first electric putter 21, first splint 17 fixed surface is connected with dead lever 32, first electric putter 21 other end fixedly connected on dead lever 32 surface.

Specifically, a third sliding groove 22 is formed in the inner wall of the box body 1, a third sliding block 23 is connected to the third sliding groove 22 in a sliding mode, a second telescopic rod 24 is fixedly connected to the other end of the third sliding block 23, a second clamping plate 26 is fixedly connected to the other end of the second telescopic rod 24, and a second spring 25 is sleeved on the surface of the second telescopic rod 24.

Specifically, fourth spout 27 has been seted up to 1 inner wall of box, sliding connection has fourth slider 28 in the fourth spout 27, 28 other end fixedly connected with second electric putter 29 of fourth slider, 29 other end fixedly connected at second splint 26 surfaces of second electric putter, 26 fixed surface of second splint are connected with second kelly 30, second kelly 30 and first draw-in groove board 11 phase-match.

Specifically, the screw caps 8 are two in number and are respectively connected to the surfaces of the first screw thread column 4 and the second screw thread column 5, the surface of the box body 1 is provided with a through hole 31, and the surface of the box body 1 is fixedly connected with a control switch 33.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly the device is fixed to a proper position, when people need to limit the processed articles, people only need to control the positive and negative motor 3 to operate through the control switch 33, so as to drive the first screw thread post 4 to rotate, and simultaneously drive the second screw thread post 5 to rotate, under the interaction of the first screw thread post 4 and the screw cap 8, so as to drive the first slot plate 11 and the second slot plate 12 to move, meanwhile, people control the first electric push rod 21 to move through the control switch 33, so as to clamp the second clamping rod 30 with the first slot plate 11, further drive the first clamping plate 17 to move, further limit the processed articles, when people need to limit the processed articles with different shapes, people only need to control the second electric push rod 29 to extend through the control switch 33, thereby can carry out the joint with second kelly 30 and first draw-in groove board 11, control first electric putter 21 simultaneously through control switch 33 and stretch out and draw back to can first kelly 18 and the phase separation of second draw-in groove board 12, and then can carry on spacingly to the article processed of different shapes.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a clamping device that numerical control lathe used, includes box (1), its characterized in that: the inner wall of the box body (1) is fixedly connected with a motor box (2), the inner wall of the motor box (2) is fixedly connected with a positive and negative motor (3), an output shaft of the positive and negative motor (3) is fixedly connected with a first threaded column (4), the other end of the first threaded column (4) is fixedly connected with a second threaded column (5), the threads of the first threaded column (4) and the second threaded column (5) are opposite, the other end of the second threaded column (5) is fixedly connected with a first rotating shaft (6), the inner wall of the motor box (2) is fixedly connected with a first bearing (7), the other end of the first rotating shaft (6) penetrates through the first bearing (7), the surface of the first threaded column (4) is in threaded connection with a threaded cap (8), the surface of the threaded cap (8) is fixedly connected with a connecting rod (9), the surface of the motor box (2) is provided with a limiting hole, the other end of the connecting rod (9) is fixedly connected with a first clamping groove plate (11), and the surface of the first clamping groove plate (11) is fixedly connected with a second clamping groove plate (12).

2. The clamping device for the numerically controlled lathe according to claim 1, wherein: first spout (13) have been seted up to box (1) inner wall, sliding connection has first slider (14) in first spout (13), first slider (14) other end fixedly connected with first telescopic link (15), first spring (16) have been cup jointed on first telescopic link (15) surface, first telescopic link (15) other end fixedly connected with first splint (17), first splint (17) fixed surface is connected with first kelly (18), first kelly (18) and second draw-in groove board (12) phase-match.

3. The clamping device for the numerically controlled lathe according to claim 2, wherein: second spout (19) have been seted up on box (1) surface, sliding connection has second slider (20) in second spout (19), second slider (20) other end fixedly connected with first electric putter (21), first splint (17) fixed surface is connected with dead lever (32), first electric putter (21) other end fixed connection is on dead lever (32) surface.

4. The clamping device for the numerically controlled lathe according to claim 2, wherein: the box body (1) inner wall has been seted up third spout (22), sliding connection has third slider (23) in third spout (22), third slider (23) other end fixedly connected with second telescopic link (24), second telescopic link (24) other end fixedly connected with second splint (26), second spring (25) have been cup jointed on second telescopic link (24) surface.

5. The clamping device for the numerically controlled lathe according to claim 1, wherein: fourth spout (27) have been seted up to box (1) inner wall, sliding connection has fourth slider (28) in fourth spout (27), fourth slider (28) other end fixedly connected with second electric putter (29), second electric putter (29) other end fixed connection is on second splint (26) surface, second splint (26) fixed surface is connected with second kelly (30), second kelly (30) and first draw-in groove board (11) phase-match.

6. The clamping device for the numerically controlled lathe according to claim 1, wherein: the threaded cap (8) is two in total and is connected respectively on first threaded column (4) and second threaded column (5) surface, through-hole (31) have been seted up on box (1) surface, box (1) fixed surface is connected with control switch (33).