CN220554992U - Numerical control lathe with fixture - Google Patents

Abstract

The utility model relates to the technical field of clamping mechanisms, in particular to a numerical control lathe with a clamping mechanism, aiming at the problems that in the prior art, when a workpiece is machined, the workpiece is easy to shift, manual fixing is time-consuming and labor-consuming, and the operation difficulty is increased.

Description

Numerical control lathe with fixture

Technical Field

The utility model relates to the technical field of clamping mechanisms, in particular to a numerical control lathe with a clamping mechanism.

Background

The numerical control lathe is one of the numerical control lathes widely used at present, and is mainly used for cutting machining of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of any cone angle, complex rotation inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can be used for grooving, drilling, reaming, boring and the like.

The patent document with the bulletin number of CN214186173U discloses a numerical control lathe fixture, which comprises a workbench, a lathe body and a workpiece to be processed, wherein the lathe body is arranged at the upper end of the workbench, the bottom of the workbench is fixedly connected with a plurality of supporting legs, the upper end of the workbench is fixedly connected with a guide mechanism, the side wall of the guide mechanism is sleeved with a fixture in threaded connection with the guide mechanism, the workpiece to be processed is placed on the fixture, the bottom of the workbench is penetrated and provided with a driving mechanism meshed with the guide mechanism, two blowing mechanisms are symmetrically arranged on the workbench, and the two blowing mechanisms are connected with the guide mechanism through a conveying belt. The utility model has reasonable structural design, can be convenient for stably fixing the workpieces to be machined with different lengths, is convenient for machining the workpieces to be machined, ensures the safety of the workpieces, can blow off machining scraps when the workpieces to be machined are taken and placed, and ensures the normal operation of subsequent machining work.

In the prior art, when processing a workpiece, the workpiece position deviation is easy to generate, the manual fixing is time-consuming and labor-consuming, and the operation difficulty is increased, so we propose a numerical control lathe with a clamping mechanism for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, when a workpiece is machined, the workpiece position is easy to deviate, manual fixing is time-consuming and labor-consuming, and the operation difficulty is increased.

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

the utility model provides a numerical control lathe with fixture, includes workstation and lathe body, the lathe body sets up in the upper portion of workstation, and the supporting leg is all installed in the outside bottom four corners of workstation, all is equipped with anti-skidding screw thread on the supporting leg, the outside bottom fixed mounting of workstation has driving motor, and fixed mounting has the spliced pole on driving motor's the output shaft, and the one end fixed mounting of spliced pole has first bevel gear, and first bevel gear meshing has two second bevel gears, and one side fixed mounting of second bevel gear has the worm, be equipped with fixture on the workstation.

Preferably, the clamping mechanism comprises two first clamping plates, one sides of the two first clamping plates are connected with a first spring plate, the top of the workbench is provided with a sliding rail, the bottom of the first clamping plates is fixedly provided with a sliding block, and the sliding block is slidably mounted on the sliding rail.

Preferably, the bottom fixedly connected with movable plate of first grip block, and one side fixedly connected with rack of movable plate, rack slidable mounting is on the workstation.

Preferably, the worm is meshed with a worm wheel, one side of the worm wheel is fixedly connected with a gear, the gear is meshed with the rack, and one side of one worm wheel is fixedly connected with a first sprocket.

Preferably, a reciprocating screw is rotatably arranged on one side of the inside of the workbench, one end of the reciprocating screw is fixedly connected with a second sprocket, and the second sprocket and the first sprocket are in meshed connection with the same chain.

Preferably, a second clamping plate is slidably arranged at the top of the workbench, a second spring plate is fixedly arranged on one side of the second clamping plate, and a moving block is fixedly connected to the bottom of the second clamping plate.

Preferably, the top of the workbench is provided with a sliding groove, the bottoms of the two second clamping plates are fixedly provided with sliding plates, and the sliding plates are slidably arranged on the sliding groove.

In the utility model, the numerical control lathe with the clamping mechanism has the beneficial effects that:

because driving motor, pivoted post, first bevel gear, second bevel gear, worm, first grip block, first spring board, movable plate, rack, worm wheel, gear, first sprocket, reciprocating screw rod, second sprocket, chain, second grip block, second spring board and movable block have been set up, make first grip block and second grip block remove through movable plate and movable block, utilize slider, slide, slip track and spout to drive first grip block, second grip block, first spring board and second spring board and carry out diversified centre gripping work piece.

The utility model can clamp the workpiece in multiple directions, prevents the workpiece from shifting during processing, has simple structure and convenient use, and greatly improves the working efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a numerically controlled lathe with a clamping mechanism according to the present utility model;

fig. 2 is a schematic side view of a numerically controlled lathe with a clamping mechanism according to the present utility model;

fig. 3 is a schematic diagram of a portion a of a numerically controlled lathe with a clamping mechanism according to the present utility model.

In the figure: 1. a work table; 2. a lathe body; 3. support legs; 4. a driving motor; 5. rotating the column; 6. a first bevel gear; 7. a second bevel gear; 8. a worm; 9. a first clamping plate; 10. a first spring plate; 11. a moving plate; 12. a rack; 13. a worm wheel; 14. a gear; 15. a first sprocket; 16. a reciprocating screw; 17. a second sprocket; 18. a chain; 19. a second clamping plate; 20. a second spring plate; 21. and (5) moving the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-3, a numerically controlled lathe with a clamping mechanism comprises a workbench 1 and a lathe body 2, wherein the lathe body 2 is arranged on the upper portion of the workbench 1, supporting legs 3 are arranged at four corners of the outer bottom end of the workbench 1, anti-slip threads are arranged on the supporting legs 3, a driving motor 4 is fixedly arranged at the outer bottom end of the workbench 1, a rotating column 5 is fixedly arranged on an output shaft of the driving motor 4, a first bevel gear 6 is fixedly arranged at one end of the rotating column 5, two second bevel gears 7 are meshed with the first bevel gear 6, a worm 8 is fixedly arranged at one side of each second bevel gear 7, and the clamping mechanism is arranged on the workbench 1.

In the utility model, the clamping mechanism comprises two first clamping plates 9, one side of each first clamping plate 9 is connected with a first spring plate 10, the top of the workbench 1 is provided with a sliding track, the bottom of each first clamping plate 9 is fixedly provided with a sliding block, and the sliding blocks are slidably arranged on the sliding track.

In the utility model, the bottom of the first clamping plate 9 is fixedly connected with a moving plate 11, one side of the moving plate 11 is fixedly connected with a rack 12, and the rack 12 is slidably arranged on the workbench 1.

In the utility model, a worm wheel 13 is meshed with a worm 8, one side of the worm wheel 13 is fixedly connected with a gear 14, the gear 14 is meshed with a rack 12, and one side of one worm wheel 13 is fixedly connected with a first sprocket 15.

In the utility model, a reciprocating screw 16 is rotatably arranged on one side of the inside of the workbench 1, one end of the reciprocating screw 16 is fixedly connected with a second chain wheel 17, and the second chain wheel 17 and the first chain wheel 15 are in meshed connection with the same chain 18.

In the utility model, a second clamping plate 19 is slidably arranged on the top of the workbench 1, a second spring plate 20 is fixedly arranged on one side of the second clamping plate 19, and a moving block 21 is fixedly connected to the bottom of the second clamping plate.

In the utility model, the top of the workbench 1 is provided with a chute, and the bottoms of the two second clamping plates 19 are fixedly provided with sliding plates which are slidably arranged on the chute.

In the utility model, when a workpiece to be machined is required to be machined through the lathe body 2, the workpiece to be machined is firstly placed on the workbench 1, then the driving motor 4 is started, the driving motor 4 drives the rotating column 5 to rotate, the rotating column 5 drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the two mutually meshed second bevel gears 7 to rotate, the second bevel gear 7 drives the worm 8 to rotate, the worm 8 drives the mutually meshed worm wheel 13 to rotate, the worm wheel 13 drives the gear 14 to rotate, the gear 14 rotates to enable the rack 12, the movable plate 11, the first clamping plate 9 and the first spring plate 10 to mutually approach left and right to clamp the workpiece, the worm wheel 13 simultaneously drives the first sprocket 15 to rotate, the first sprocket 15 drives the second sprocket 17 to rotate through the chain, the second sprocket 17 drives the reciprocating screw 16 to rotate, the reciprocating screw 16 enables the second clamping plate 19, the second spring plate 20 and the movable block 21 to mutually approach front and back to clamp the workpiece, and after machining is completed, the driving motor 4 is started, and the worm 8 reversely rotates the worm 8 enables the first clamping plate 9 and the second clamping plate 10 and the second spring plate 20 to mutually approach to move away from each other, and the workpiece is taken out.

Example two

The difference between this embodiment and the first embodiment is that: armrests are arranged on two sides of the workbench 1, and anti-skid threads are arranged on the armrests.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a numerical control lathe with fixture, includes workstation (1) and lathe body (2), its characterized in that, lathe body (2) set up the upper portion in workstation (1), and outside bottom four corners of workstation (1) all installs supporting leg (3), all is equipped with anti-skidding screw thread on supporting leg (3), the outside bottom fixed mounting of workstation (1) has driving motor (4), and fixed mounting has rotation post (5) on the output shaft of driving motor (4), and the one end fixed mounting of rotation post (5) has first bevel gear (6), and the meshing of first bevel gear (6) has two second bevel gears (7), and one side fixed mounting of second bevel gear (7) has worm (8), be equipped with fixture on workstation (1).

2. The numerically controlled lathe with the clamping mechanism according to claim 1, characterized in that the clamping mechanism comprises two first clamping plates (9), one side of each of the two first clamping plates (9) is connected with a first spring plate (10), a sliding track is arranged at the top of the workbench (1), a sliding block is fixedly arranged at the bottom of each of the first clamping plates (9), and the sliding block is slidably arranged on the sliding track.

3. The numerically controlled lathe with the clamping mechanism according to claim 2, characterized in that the bottom of the first clamping plate (9) is fixedly connected with a moving plate (11), one side of the moving plate (11) is fixedly connected with a rack (12), and the rack (12) is slidably mounted on the workbench (1).

4. A numerically controlled lathe with a clamping mechanism according to claim 3, characterized in that the worm (8) is meshed with a worm wheel (13), one side of the worm wheel (13) is fixedly connected with a gear (14), the gear (14) is meshed with a rack (12), and one side of one worm wheel (13) is fixedly connected with a first sprocket (15).

5. The numerically controlled lathe with the clamping mechanism according to claim 4, wherein a reciprocating screw (16) is rotatably installed on one side of the inside of the workbench (1), one end of the reciprocating screw (16) is fixedly connected with a second sprocket (17), and the second sprocket (17) and the first sprocket (15) are in meshed connection with the same chain (18).

6. The numerically controlled lathe with the clamping mechanism according to claim 1, characterized in that a second clamping plate (19) is slidably mounted on the top of the workbench (1), a second spring plate (20) is fixedly mounted on one side of the second clamping plate (19), and a moving block (21) is fixedly connected to the bottom of the second clamping plate.

7. The numerically controlled lathe with the clamping mechanism according to claim 6, wherein a sliding groove is formed in the top of the workbench (1), sliding plates are fixedly arranged at the bottoms of the two second clamping plates (19), and the sliding plates are slidably arranged on the sliding grooves.