CN212858141U

CN212858141U - Numerical control plasma cutting device

Info

Publication number: CN212858141U
Application number: CN202021505986.5U
Authority: CN
Inventors: 袁顺金
Original assignee: Zhangzhou Minyi Intelligent Technology Co ltd
Current assignee: Zhangzhou Minyi Intelligent Technology Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-02
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a numerical control plasma cutting device, which comprises a supporting table, the top of brace table is equipped with the backup pad, two montant fixed connection through the symmetry setting between backup pad and the brace table, the one end top fixedly connected with motor of backup pad, the output fixedly connected with lead screw of motor, the lead screw is kept away from the one end of motor and is rotated and be connected with the connecting block, connecting block and backup pad fixed connection, the movable plate has been cup jointed to the screw thread on the lead screw, the positive fixed surface of movable plate is connected with the cylinder, the utility model discloses a setting of centre gripping fixed establishment can be treated the cutting work piece and effectively fixed, avoids the offset, increases cutting efficiency.

Description

Numerical control plasma cutting device

Technical Field

The utility model relates to a plasma cutting relevant goods field specifically is a numerical control plasma cutting device.

Background

The plasma cutting machine is a machine for processing a metal material by means of a plasma cutting technique, and is a processing method for partially or locally melting (and evaporating) a metal at a notch of a workpiece by using heat of a high-temperature plasma arc and removing the molten metal by momentum of high-speed plasma to form the notch. The plasma cutting machine can be matched with different working gases to cut various metals which are difficult to cut by oxygen during operation, and particularly has better cutting effect on nonferrous metals (stainless steel, aluminum, copper, titanium and nickel).

But the prior numerical control plasma cutting device has inconvenient fixation of workpieces during cutting, causes the cutting position to easily deviate, increases the rejection rate and has defectiveness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control plasma cutting device to fixed inconvenient to the work piece when proposing current numerical control plasma cutting device cutting among the above-mentioned background art of solution leads to the skew to appear easily in the cutting position, increases the disability rate problem.

In order to achieve the above object, the utility model provides a following technical scheme: a numerical control plasma cutting device comprises a supporting table, wherein a supporting plate is arranged above the supporting table, the supporting plate is fixedly connected with the supporting table through two vertical rods which are symmetrically arranged, a motor is fixedly connected to the top of one end of the supporting plate, a lead screw is fixedly connected to the output end of the motor, a connecting block is rotatably connected to one end, away from the motor, of the lead screw, the connecting block is fixedly connected with the supporting plate, a moving plate is sleeved on the lead screw in a threaded manner, an air cylinder is fixedly connected to the front surface of the moving plate, the bottom end of the air cylinder penetrates through the supporting plate and is fixedly connected with a mounting plate, a cutting head is arranged at the bottom of the mounting plate, two symmetrically arranged supporting blocks are fixedly connected to the top of the supporting table, threaded rods are inserted into the two supporting, the one end fixedly connected with that the fixture block was kept away from to the threaded rod changes the piece, the middle-end department screw thread of brace table is inserted and is equipped with the second threaded rod, the top of second threaded rod is rotated and is connected with the loading board.

Preferably, two telescopic rods which are symmetrically arranged are fixedly connected between the mounting plate and the moving plate.

Preferably, the bottom of the support table is fixedly connected with a plurality of support legs.

Preferably, one end, far away from the bearing plate, of the second threaded rod is fixedly connected with a handle.

Preferably, the motor is a servo motor.

Preferably, the supporting plate is provided with a sliding opening corresponding to the moving plate.

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

this numerical control plasma cutting device, place on the loading board through waiting to cut the work piece, rotate the second threaded rod afterwards and drive the loading board and shift up the position of aligning the fixture block draw-in groove with the both ends of work piece, rotate the turning block afterwards and drive the threaded rod and rotate on the supporting shoe, the threaded rod will promote the fixture block and carry out the centre gripping fixed to the both ends of work piece this moment, after that reverse rotation second threaded rod makes the loading board move down, starter motor drives the lead screw afterwards and rotates, the movable plate of installing on the lead screw this moment will drive the cylinder and remove, thereby make the cutting head on the mounting panel remove the assigned position, start the cylinder at last and promote the cutting head and cut the work piece, the utility model discloses a setting of centre gripping fixed establishment can be treated the cutting work.

Drawings

Fig. 1 is a schematic structural view of a numerical control plasma cutting apparatus according to the present invention;

fig. 2 is an enlarged view of a position a of the numerical control plasma cutting apparatus of the present invention;

fig. 3 is a B-position enlarged view of the numerical control plasma cutting apparatus of the present invention.

In the figure: 1-supporting table, 2-supporting plate, 3-vertical rod, 4-motor, 5-screw rod, 6-connecting block, 7-moving plate, 8-air cylinder, 9-mounting plate, 10-cutting head, 11-supporting block, 12-threaded rod, 13-clamping block, 14-rotating block, 15-second threaded rod, 16-bearing plate, 17-telescopic rod, 18-supporting foot and 19-handle.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a numerical control plasma cutting device comprises a supporting table 1, a supporting plate 2 is arranged above the supporting table 1, the supporting plate 2 is fixedly connected with the supporting table 1 through two vertical rods 3 which are symmetrically arranged, a motor 4 is fixedly connected to the top of one end of the supporting plate 2, a lead screw 5 is fixedly connected to the output end of the motor 4, one end, far away from the motor 4, of the lead screw 5 is rotatably connected with a connecting block 6, the connecting block 6 is fixedly connected with the supporting plate 2, a moving plate 7 is sleeved on the lead screw 5 in a threaded manner, an air cylinder 8 is fixedly connected to the front surface of the moving plate 7, the bottom end of the air cylinder 8 penetrates through the supporting plate 2 and is fixedly connected with a mounting plate 9, a cutting head 10 is arranged at the bottom of the mounting plate 9, two supporting blocks 11 which are symmetrically arranged are fixedly connected to the top of the supporting, one end of the threaded rod 12, which is far away from the fixture block 13, is fixedly connected with a rotating block 14, a second threaded rod 15 is inserted into a thread at the middle end of the support table 1, the top of the second threaded rod 15 is rotatably connected with a bearing plate 16, specifically, a workpiece to be cut is placed on the bearing plate 16, then the second threaded rod 15 is rotated to drive the bearing plate 16 to move upwards to align the two ends of the workpiece with the clamping grooves of the fixture block 13, then the rotating block 14 is rotated to drive the threaded rod 12 to rotate on the support block 11, at the moment, the threaded rod 12 pushes the fixture block 13 to clamp and fix the two ends of the workpiece, then the second threaded rod 15 is rotated reversely to move the bearing plate 16 downwards, then the motor 4 is started to drive the screw rod 5 to, so that the cutting head 10 on the mounting plate 9 moves to a designated position, and finally the air cylinder 8 is started to push the cutting head 10 to cut the workpiece.

Further, two telescopic rods 17 which are symmetrically arranged are fixedly connected between the mounting plate 9 and the moving plate 7.

Further, a plurality of support legs 18 are fixedly connected to the bottom of the support table 1.

Further, a handle 19 is fixedly connected to one end of the second threaded rod 15 far away from the bearing plate 16.

Further, the motor 4 is a servo motor.

Further, the support plate 2 is provided with a slide opening corresponding to the moving plate 7.

The working principle is as follows: firstly, a workpiece to be cut is placed on a bearing plate 16, then a second threaded rod 15 is rotated to drive the bearing plate 16 to move upwards to align the two ends of the workpiece with the positions of clamping grooves of clamping blocks 13, then a rotating block 14 is rotated to drive a threaded rod 12 to rotate on a supporting block 11, at the moment, the threaded rod 12 pushes the clamping blocks 13 to clamp and fix the two ends of the workpiece, then the second threaded rod 15 is rotated reversely to enable the bearing plate 16 to move downwards, then a starting motor 4 drives a screw rod 5 to rotate, at the moment, a moving plate 7 arranged on the screw rod 5 drives an air cylinder 8 to move, so that a cutting head 10 on a mounting plate 9 moves to a specified position, and finally the air cylinder.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a numerical control plasma cutting device, includes a supporting bench (1), its characterized in that: the supporting plate is characterized in that a supporting plate (2) is arranged above the supporting table (1), two vertical rods (3) which are symmetrically arranged are fixedly connected between the supporting plate (2) and the supporting table (1), a motor (4) is fixedly connected to the top of one end of the supporting plate (2), a lead screw (5) is fixedly connected to the output end of the motor (4), a connecting block (6) is rotatably connected to one end, away from the motor (4), of the lead screw (5), the connecting block (6) is fixedly connected with the supporting plate (2), a movable plate (7) is sleeved on the lead screw (5) in a threaded manner, an air cylinder (8) is fixedly connected to the front surface of the movable plate (7), the bottom end of the air cylinder (8) penetrates through the supporting plate (2) and is fixedly connected with a mounting plate (9), a cutting head (10) is arranged at the bottom of the mounting plate (9), threaded rods (12) are inserted into the two supporting blocks (11) in a threaded mode, one end of each threaded rod (12) is connected with a clamping block (13) in a rotating mode, a clamping groove is formed in one side of each clamping block (13), one end, far away from each clamping block (13), of each threaded rod (12) is fixedly connected with a rotating block (14), a second threaded rod (15) is inserted into the middle end of the supporting table (1) in a threaded mode, and a bearing plate (16) is connected to the top of each second threaded rod (15) in a rotating mode.

2. A numerically controlled plasma cutting apparatus as defined in claim 1, wherein: two telescopic rods (17) which are symmetrically arranged are fixedly connected between the mounting plate (9) and the moving plate (7).

3. A numerically controlled plasma cutting apparatus as defined in claim 1, wherein: the bottom of the supporting platform (1) is fixedly connected with a plurality of supporting legs (18).

4. A numerically controlled plasma cutting apparatus as defined in claim 1, wherein: one end of the second threaded rod (15) far away from the bearing plate (16) is fixedly connected with a handle (19).

5. A numerically controlled plasma cutting apparatus as defined in claim 1, wherein: the motor (4) is a servo motor.

6. A numerically controlled plasma cutting apparatus as defined in claim 1, wherein: and a sliding opening corresponding to the moving plate (7) is arranged on the supporting plate (2).