CN214443968U

CN214443968U - Novel laser cutting machine

Info

Publication number: CN214443968U
Application number: CN202120326720.2U
Authority: CN
Inventors: 陈文飞
Original assignee: Shanghai Zhaowo Intelligent Technology Co ltd
Current assignee: Shanghai Zhaowo Intelligent Technology Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-10-22
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a novel laser cutting machine belongs to laser cutting machine technical field, a novel laser cutting machine, including solid fixed ring and laser cutting machine body, gu fixed ring's front and laser cutting machine body fixed connection, gu fixed ring goes up fixed mounting has drive arrangement, gu fixed ring's the left and right sides has all alternates the lead screw, gu fixed ring's two backup pads of positive fixedly connected with, the relative one end of lead screw is rotated with two backup pads respectively and is connected, two the mutually opposite mutually of one end of lead screw all meshes with drive arrangement, two all the cover is equipped with the carriage rather than threaded connection on the lead screw, two the equal fixedly connected with movable plate in relative one side of carriage. The utility model discloses a, can carry out effectual location and centre gripping to the work piece of panel class and tubular product class to improve the cutting accuracy and the quality of laser cutting machine body, improve device's practicality.

Description

Novel laser cutting machine

Technical Field

The utility model relates to a laser cutting machine technical field, more specifically say, relate to a novel laser cutting machine.

Background

The material to be cut is irradiated by high-power-density laser beams, so that the material is heated to a vaporization temperature quickly and is evaporated to form holes, and the holes continuously form slits with narrow width (about 0.1 mm, for example) along with the movement of the material by the beams, so that the material is cut.

At present, in the use of the existing laser cutting machine, the workpiece is usually directly placed below to be cut, the position of the workpiece cannot be accurately positioned, the cutting precision is influenced, the workpiece is easy to move in the cutting process, the cutting position is changed, and the normal cutting is influenced, so that a novel laser cutting machine is needed.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a novel laser cutting machine possesses the advantage of good location centre gripping effect, has solved the problem that above-mentioned background art mentioned.

In order to solve the above problems, the utility model adopts the following technical proposal.

A novel laser cutting machine comprises a fixing ring and a laser cutting machine body, wherein the front face of the fixing ring is fixedly connected with the laser cutting machine body, a driving device is fixedly installed on the fixing ring, lead screws are inserted into the left side and the right side of the fixing ring, the front face of the fixing ring is fixedly connected with two supporting plates, the opposite ends of the lead screws are respectively rotatably connected with the two supporting plates, the opposite ends of the two lead screws are respectively meshed with the driving device, two sliding frames in threaded connection with the lead screws are sleeved on the two lead screws, a movable plate is fixedly connected to the opposite sides of the two sliding frames, one side of the back face of the two movable plates is respectively in sliding connection with the fixing ring, a clamping plate is respectively in sliding connection with the opposite sides of the two movable plates, two springs are respectively fixedly connected to the opposite sides of the two clamping plates, and the other ends of the four springs are respectively fixedly connected with the two movable plates, the clamping blocks are fixedly connected to the opposite sides of the two movable plates, the sliding plates are slidably connected to the opposite sides of the two movable plates, the front faces and the back faces of the four sliding plates are slidably connected with the inner walls of the two clamping blocks respectively, the pull rods are fixedly connected to the opposite sides of the two supporting plates, the opposite ends of the two pull rods penetrate through the two movable plates respectively and are inserted into the two clamping blocks respectively, the driving blocks are fixedly connected to the opposite ends of the two pull rods, and the tops and the bottoms of the two driving blocks are in contact with the four sliding plates respectively.

Preferably, the driving device comprises a driving ring, the inner wall of the driving ring is rotatably connected with a fixing ring, a gear ring is fixedly connected to the front surface of the driving ring, the front surfaces of the gear ring are respectively meshed with the two lead screws, a worm gear ring fixedly connected with the driving ring is sleeved on the driving ring, a worm is rotatably connected to the front surface of the fixing ring, and the left side of the worm is meshed with the worm gear ring.

Preferably, the bottom end of the worm is fixedly connected with a handle, and anti-skid grains are formed in the surface of the handle.

Preferably, the top and the bottom of the driving block are rotatably connected with guide wheels, and the opposite sides of the two guide wheels are respectively connected with the two sliding plates in a rolling manner.

Preferably, one side of the clamping block is fixedly connected with a rubber pad, and the rubber pad is provided with anti-skid grains.

Compared with the prior art, the utility model has the advantages of:

(1) the scheme can support the whole device through the fixing ring, then the cutting head of the laser cutting machine body is positioned on the central axis of the fixing ring when in use, a workpiece placed on the fixing ring can be cut, when in use, the workpiece of a sheet class needs to be cut, the workpiece only needs to be placed on the fixing ring, then a worker operates the driving device to start, the driving device can drive the two lead screws to rotate between the fixing ring and the supporting plate, the two lead screws can drive the two sliding frames to move relatively, the two sliding frames can drive the two moving plates to move towards opposite directions, the two moving plates can drive the two clamping blocks to approach the workpiece, the clamping blocks can push the workpiece along with the continuous approach of the two clamping blocks, thereby the workpiece is centered and clamped, and in the process of clamping and positioning, the movable plate can drive the sliding plates to move, the inner walls of the sliding plates can slide on the driving blocks after the sliding plates move, so that two adjacent sliding plates can be away from each other, the sliding plates can move to the outer sides of the clamping blocks after being away from each other, the contact area of the device and a workpiece is further increased, the clamping effect is improved, the clamping reliability is improved, then the workpiece can be cut by starting the laser cutting machine body, when a workpiece of a pipe type is cut, firstly, one end of the pipe is sleeved on the clamping block on any one side to finish primary fixing, then, the driving device is started, the driving device can drive the two clamping blocks to move relatively, the two clamping blocks can be simultaneously inserted into the pipe to achieve primary positioning, then, the elastic force of the spring can drive the clamping plates to extrude the pipe, and the pipe can be centered at the center of the two clamping blocks, and then reach the effect of location to two adjacent slides of in-process can keep away from each other, the outside that can remove the grip block after the slide keeps away from each other extrudees the tubular product inner wall, and then plays the purpose to the tubular product centre gripping, can accomplish location and the centre gripping to tubular product, can begin to carry out cutting work, the device can carry out effectual location and centre gripping to the work piece of panel class and tubular product class, thereby improve the cutting accuracy and the quality of laser cutting machine body, improve the practicality of device.

(2) This scheme can realize the rotation of synchronous drive lead screw through rotating the worm, and the worm can drive the drive ring through the worm gear after rotating and rotate, and the drive ring rotates the back and then can drive the lead screw through the ring gear and rotate, and then realizes drive lead screw pivoted purpose to synchronous rotation lead screw can improve the accuracy of location, thereby improves the cutting accuracy.

(3) The handle that this scheme passes through worm bottom fixed connection can the person of facilitating the use rotate the worm, and then improves the practicality of device.

(4) This scheme all rotates the guide pulley of being connected through the top of drive block and bottom and can reduce the frictional force between drive block and the slide, and then improves the smoothness degree of device to reduce wearing and tearing, improve the life of device.

(5) According to the scheme, the rubber pad fixedly connected with one side of the clamping block can increase the friction force between the clamping block and the workpiece, and the clamping effect of the device is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

fig. 3 is a subjective view of the middle clamping block of the present invention.

The reference numbers in the figures illustrate:

1. a fixing ring; 101. a laser cutting machine body; 2. a drive device; 201. a drive ring; 202. a gear ring; 203. a worm-gear ring; 204. a worm; 241. a handle; 3. a screw rod; 4. a support plate; 5. a carriage; 6. moving the plate; 7. a splint; 8. a spring; 9. a clamping block; 901. a rubber pad; 10. a slide plate; 11. a pull rod; 12. a drive block; 121. and (4) a guide wheel.

Detailed Description

Referring to fig. 1-3, a novel laser cutting machine comprises a fixing ring 1 and a laser cutting machine body 101, wherein the front surface of the fixing ring 1 is fixedly connected with the laser cutting machine body 101, a driving device 2 is fixedly installed on the fixing ring 1, screw rods 3 are respectively inserted into the left side and the right side of the fixing ring 1, two supporting plates 4 are fixedly connected with the front surface of the fixing ring 1, opposite ends of the screw rods 3 are respectively rotatably connected with the two supporting plates 4, opposite ends of the two screw rods 3 are respectively engaged with the driving device 2, sliding frames 5 in threaded connection with the screw rods 3 are respectively sleeved on the two screw rods 3, a moving plate 6 is fixedly connected to opposite sides of the two sliding frames 5, one side of the back surface of each moving plate 6 is slidably connected with the fixing ring 1, a clamping plate 7 is slidably connected to opposite sides of the two moving plates 6, and two springs 8 are fixedly connected to opposite sides of the two clamping plates 7, the other ends of the four springs 8 are respectively fixedly connected with the two moving plates 6, the opposite sides of the two moving plates 6 are respectively fixedly connected with a clamping block 9, the opposite sides of the two moving plates 6 are respectively connected with a sliding plate 10 in a sliding manner, the front and the back of the four sliding plates 10 are respectively connected with the inner walls of the two clamping blocks 9 in a sliding manner, the opposite sides of the two supporting plates 4 are respectively fixedly connected with a pull rod 11, the opposite ends of the two pull rods 11 respectively penetrate through the two moving plates 6 and are respectively inserted into the two clamping blocks 9, the opposite ends of the two pull rods 11 are respectively fixedly connected with driving blocks 12, the top and the bottom of the two driving blocks 12 are respectively contacted with the four sliding plates 10, the whole device can be supported through the fixing ring 1, then the cutting head of the laser cutting machine body 101 is positioned on the central axis of the fixing ring 1 when the laser cutting machine is used, and a workpiece placed on the fixing ring 1 can be cut, when the cutting machine is used, when a workpiece such as a board is required to be cut, the workpiece is only required to be placed on the fixing ring 1, then the driving device 2 is operated by a worker to start, the driving device 2 can drive the two screw rods 3 to rotate between the fixing ring 1 and the supporting plate 4, the two screw rods 3 can drive the two sliding frames 5 to move relatively, the two sliding frames 5 can drive the two moving plates 6 to move towards opposite directions, the two moving plates 6 can drive the two clamping blocks 9 to approach towards the workpiece, the clamping blocks 9 can push the workpiece along with the continuous approach of the two clamping blocks 9, so that the workpiece is centered and clamped, in the process of clamping and positioning, as the moving plates 6 move to drive the sliding plates 10 to move, the inner walls of the sliding plates 10 can slide on the driving blocks 12 after the sliding plates 10 move, so that the adjacent two sliding plates 10 can be far away from each other, and the sliding plates 10 can move to the outer sides of the clamping blocks 9 after being far away from each other, and then increase the area that the device contacts with work piece, thus improve the effect of the centre gripping, improve the reliability of the centre gripping, then start the laser cutting machine body 101 and can begin to cut the work piece, and while cutting the work piece of the tubular product type, finish the preliminary fixed on the grip block 9 of arbitrary one side with a pot head of tubular product at first, then start the actuating device 2, the actuating device 2 will drive two grip blocks 9 to move relatively, two grip blocks 9 will insert into the inside of the tubular product at the same time, and then reach the preliminary location, then the elasticity of the spring 8 will drive the splint 7 to extrude the tubular product, thus make the tubular product can be in the central position of two grip blocks 9, and then reach the effect of location, and two adjacent slide plates 10 will keep away from each other in the process, the slide plate 10 will move to the outside of the grip block 9 after keeping away from each other and extrude the inner wall of the tubular product, and then play the purpose to the tubular product centre gripping, can accomplish location and the centre gripping to tubular product, can begin to carry out cutting work, the device can carry out effectual location and centre gripping to the work piece of tubular product class and tubular product class to improve the cutting accuracy and the quality of laser cutting machine body 101, improve the practicality of device.

Further, the driving device 2 includes a driving ring 201, the inner wall of the driving ring 201 is rotatably connected with a fixing ring 1, a gear ring 202 is fixedly connected to the front of the driving ring 201, the front of the gear ring 202 is respectively engaged with the two lead screws 3, a worm wheel ring 203 fixedly connected with the driving ring 201 is sleeved on the driving ring 201, a worm 204 is rotatably connected to the front of the fixing ring 1, the left side of the worm 204 is engaged with the worm wheel ring 203, the rotation of the lead screws 3 can be synchronously driven by rotating the worm 204, the worm 204 can drive the driving ring 201 to rotate through the worm wheel ring 203 after rotating, the driving ring 201 can drive the lead screws 3 to rotate through the gear ring 202 after rotating, and further, the purpose of driving the lead screws 3 to rotate is realized, and the synchronous rotating lead screws 3 can improve the positioning accuracy, thereby improving the cutting accuracy.

Furthermore, the bottom end of the worm 204 is fixedly connected with a handle 241, the surface of the handle 241 is provided with anti-slip threads, and the handle 241 fixedly connected with the bottom end of the worm 204 can facilitate a user to rotate the worm 204, so that the practicability of the device is improved.

Further, the top and the bottom of drive block 12 all rotate and are connected with guide pulley 121, and the back of the body one side of two guide pulleys 121 respectively with two slide 10 roll connections, all rotate the guide pulley 121 of being connected through the top of drive block 12 and bottom and can reduce the frictional force between drive block 12 and the slide 10, and then improve the smoothness degree of device to reduce wearing and tearing, improve the life of device.

Furthermore, a rubber pad 901 is fixedly connected to one side of the clamping block 9, anti-slip lines are formed in the rubber pad 901, and friction between the clamping block 9 and a workpiece can be increased through the rubber pad 901 fixedly connected to one side of the clamping block 901, so that the clamping effect of the device is improved.

The whole device can be supported by the fixing ring 1, then the cutting head of the laser cutting machine body 101 is positioned on the central axis of the fixing ring 1 when in use, a workpiece placed on the fixing ring 1 can be cut, when a workpiece of a sheet class needs to be cut when in use, the workpiece is only needed to be placed on the fixing ring 1, then the driving device 2 is controlled by a worker to be started, the driving device 2 can drive the two lead screws 3 to rotate between the fixing ring 1 and the supporting plate 4, the two lead screws 3 can drive the two sliding frames 5 to move relatively, the two sliding frames 5 can drive the two moving plates 6 to move towards opposite directions, the two moving plates 6 can drive the two clamping blocks 9 to approach towards the workpiece, along with the continuous approach of the two clamping blocks 9, the clamping blocks 9 can push the workpiece, thereby the workpiece is positioned in the middle, and then the workpiece can be clamped, in the process of clamping and positioning, the movable plate 6 moves to drive the sliding plates 10 to move, the inner walls of the sliding plates 10 slide on the driving block 12 after the sliding plates 10 move, so that two adjacent sliding plates 10 can be far away from each other, the sliding plates 10 can move to the outer sides of the clamping blocks 9 after being far away from each other, the contact area of the device and a workpiece is increased, the clamping effect is improved, the clamping reliability is improved, then the laser cutting machine body 101 is started to start cutting the workpiece, when the workpiece such as a pipe is cut, firstly, one end of the pipe is sleeved on the clamping block 9 on any side to finish primary fixing, then, the driving device 2 is started, the driving device 2 can drive the two clamping blocks 9 to move relatively, the two clamping blocks 9 can be simultaneously inserted into the pipe to achieve primary positioning, then, the elastic force of the spring 8 can drive the clamping plate 7 to extrude the pipe, thereby, the pipe can be placed in the center of the two clamping blocks 9 to reach the positioning effect, the two adjacent sliding plates 10 can be mutually far away in the process, the sliding plates 10 can move to the outer sides of the clamping blocks 9 to extrude the inner wall of the pipe after being mutually far away to achieve the aim of clamping the pipe, the positioning and the clamping of the pipe can be completed, and the cutting work can be started, the device can effectively position and clamp the workpieces of the plate type and the pipe type, so that the cutting precision and the quality of the laser cutting machine body 101 are improved, the practicability of the device is improved, the problems that the workpiece is usually directly placed below to be cut in the use process of the existing laser cutting machine, the position of the workpiece cannot be accurately positioned, the cutting precision is influenced, and the workpiece is easy to move in the cutting process to cause the change of the cutting position are solved, the problem of influencing normal cutting.

The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a novel laser cutting machine, includes solid fixed ring (1) and laser cutting machine body (101), gu the front and laser cutting machine body (101) fixed connection of fixed ring (1), its characterized in that: the driving device (2) is fixedly mounted on the fixing ring (1), the screw rods (3) are inserted into the left side and the right side of the fixing ring (1), the two supporting plates (4) are fixedly connected to the front side of the fixing ring (1), the opposite ends of the screw rods (3) are rotatably connected with the two supporting plates (4) respectively, the back-to-back ends of the two screw rods (3) are meshed with the driving device (2), the two screw rods (3) are sleeved with sliding frames (5) in threaded connection with the screw rods, the opposite sides of the two sliding frames (5) are fixedly connected with moving plates (6), one sides of the back sides of the two moving plates (6) are slidably connected with the fixing ring (1), the opposite sides of the two moving plates (6) are slidably connected with clamping plates (7), and the back-to-back sides of the two clamping plates (7) are fixedly connected with two springs (8), the other end of the four springs (8) is fixedly connected with the two movable plates (6), the other end of the two movable plates (6) is fixedly connected with the clamping blocks (9) on the opposite side of the movable plates (6), the two movable plates (6) are slidably connected with the sliding plates (10) on the opposite side, the four sliding plates (10) are slidably connected with the inner walls of the two clamping blocks (9) on the front side and the back side respectively, the two supporting plates (4) are fixedly connected with pull rods (11) on the opposite side, the two pull rods (11) penetrate through the two movable plates (6) respectively and are inserted into the two clamping blocks (9) respectively, the two pull rods (11) are fixedly connected with driving blocks (12) on the opposite ends respectively, and the tops and the bottoms of the driving blocks (12) are in contact with the four sliding plates (10) respectively.

2. The novel laser cutting machine according to claim 1, characterized in that: the driving device (2) comprises a driving ring (201), the inner wall of the driving ring (201) is rotatably connected with a fixing ring (1), a gear ring (202) is fixedly connected to the front face of the driving ring (201), the front face of the gear ring (202) is respectively meshed with two screw rods (3), a worm wheel ring (203) fixedly connected with the driving ring (201) is sleeved on the driving ring (201), a worm (204) is rotatably connected to the front face of the fixing ring (1), and the left side of the worm (204) is meshed with the worm wheel ring (203).

3. The novel laser cutting machine according to claim 2, characterized in that: the bottom end of the worm (204) is fixedly connected with a handle (241), and anti-skid grains are formed in the surface of the handle (241).

4. The novel laser cutting machine according to claim 1, characterized in that: the top and the bottom of the driving block (12) are both rotatably connected with guide wheels (121), and the opposite sides of the two guide wheels (121) are respectively in rolling connection with the two sliding plates (10).

5. The novel laser cutting machine according to claim 1, characterized in that: one side of the clamping block (9) is fixedly connected with a rubber pad (901), and anti-skid grains are formed in the rubber pad (901).