CN218193254U - Clamping structure of laser cutting machine - Google Patents

Abstract

The utility model discloses a laser cutting machine's tight structure of clamp, including organism and the supporting leg of fixed connection in the organism bottom, the top sliding connection of organism has the roof-rack, the front end fixedly connected with laser generator of roof-rack, the board is placed to the inner wall fixedly connected with of organism, the utility model relates to a cutting machine processing technology field. This laser cutting machine's tight structure of clamp, through setting up fixture, the hydraulic stem passes through cooperation cylinder and drives telescopic link cooperation drive plate, thereby drive two transfer line cooperation connecting plates, make two drive plates pass through the protruding piece of slider cooperation, it removes to drive the fixed block, make V-arrangement board and raw and other materials edge contact, resistance when contacting through horizontal grip block and raw and other materials makes pivot cooperation spring drive V-arrangement board rotate, make the edge contact of vertical grip block and raw and other materials, thereby it is fixed to carry out the centre gripping to raw and other materials, prevent that the raw and other materials in the process that cuts from sliding, accuracy when improving the cutting.

Description

Clamping structure of laser cutting machine

Technical Field

The utility model relates to a cutting machine processing technology field specifically is a laser cutting machine's tight structure of clamp.

Background

When the existing laser cutting machine is used for cutting, raw materials are basically directly placed above a cutting table, so that the situation that the raw materials with light weight slide when being cut can occur, deviation occurs when cutting is caused, the raw materials are wasted, and the processing progress is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a laser cutting machine's tight structure of clamp has solved laser cutting machine and has cut man-hour, and raw and other materials are direct to be placed in the top of cutting bed basically, lead to the gliding condition to appear in the raw and other materials that weight is lighter when cutting, appear the deviation when leading to cutting, extravagant raw and other materials, influence the problem of processing progress.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a laser cutting machine's tight structure of clamp, includes organism and the supporting leg of fixed connection in the organism bottom, the top sliding connection of organism has the roof-rack, the front end fixedly connected with laser generator of roof-rack, laser generator's bottom fixedly connected with laser cutting head, the board is placed to the inner wall fixedly connected with of organism, the bottom of placing the board is equipped with carries out the fixture fixed to placing board top material.

Preferably, fixture includes that fixed connection is at the hydraulic stem of placing the board bottom, the surface that the bottom of placing the board and keeping away from the hydraulic stem rotates and is connected with the connecting plate, the bottom of placing the board and the equal fixedly connected with protruding piece in both sides of keeping away from the connecting plate, two the equal sliding connection of surface of protruding piece has the slider.

Preferably, the bottom ends of the two sliding blocks are fixedly connected with driving plates, one side of each driving plate is fixedly connected with one end of a hydraulic rod, the bottom ends of the two driving plates are rotatably connected with transmission rods, and one ends of the two transmission rods are rotatably connected with the two ends of a connecting plate.

Preferably, the equal fixedly connected with fixed block in top both sides of drive plate, the top fixedly connected with pivot of fixed block, the surface of pivot is rotated and is connected with the V-arrangement board, vertical grip block of V-arrangement board one end fixedly connected with, the horizontal grip block of other end fixedly connected with of V-arrangement board.

Preferably, the top of fixed block and the one side fixedly connected with spliced pole of keeping away from the pivot, be equipped with the spring between the surface of spliced pole and the bottom of V-arrangement board.

Preferably, the top end of the fixing block is fixedly connected with a limiting column, and the outer surface of the limiting column is in contact with one side of the V-shaped plate.

Advantageous effects

The utility model provides a laser cutting machine's tight structure of clamp. Compared with the prior art, the method has the following beneficial effects:

this laser cutting machine's tight structure of clamp, through setting up fixture, the hydraulic stem passes through cooperation cylinder and drives telescopic link cooperation drive plate, thereby drive two transfer line cooperation connecting plates, make two drive plates pass through the protruding piece of slider cooperation, it removes to drive the fixed block, make V-arrangement board and raw and other materials edge contact, resistance when contacting through horizontal grip block and raw and other materials makes pivot cooperation spring drive V-arrangement board rotate, make the edge contact of vertical grip block and raw and other materials, thereby it is fixed to carry out the centre gripping to raw and other materials, prevent that the raw and other materials in the process that cuts from sliding, accuracy when improving the cutting.

Drawings

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

fig. 2 is a top view of the overall structure of the present invention;

fig. 3 is a bottom view of the clamping mechanism of the present invention;

fig. 4 is an enlarged view of a part of the structure of the present invention.

In the figure: 1. a body; 2. supporting legs; 3. a top frame; 4. a laser generator; 5. a laser cutting head; 6. placing a plate; 7. a clamping mechanism; 701. a hydraulic lever; 702. a connecting plate; 703. a convex block; 704. a slider; 705. a drive plate; 706. a transmission rod; 707. a fixed block; 708. a rotating shaft; 709. a V-shaped plate; 710. a longitudinal clamping block; 711. a transverse clamping block; 712. connecting columns; 713. a spring; 714. a limiting column.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the first embodiment is as follows: a clamping structure of a laser cutting machine comprises a machine body 1 and supporting legs 2 fixedly connected to the bottom end of the machine body 1, wherein the top end of the machine body 1 is slidably connected with an upper frame 3, the upper frame 3 is the prior known technology and can drive a cutter to move forwards, backwards, leftwards and rightwards, the front end of the upper frame 3 is fixedly connected with a laser generator 4, the laser generator 4 is the prior known technology and provides power for a laser cutting head 5, the bottom end of the laser generator 4 is fixedly connected with a laser cutting head 5, the laser cutting head 5 is the prior known technology and is used for cutting materials, the inner wall of the machine body 1 is fixedly connected with a placing plate 6, the top end of the placing plate 6 is provided with supporting teeth for placing raw materials and preventing the raw materials of the laser cutter during cutting, the bottom end of the placing plate 6 is provided with a clamping mechanism 7 for fixing the top end materials of the placing plate 6, the clamping mechanism 7 is used for clamping and fixing the raw materials, the precision during cutting is improved, the clamping mechanism 7 comprises a hydraulic rod 701 fixedly connected with the bottom end of the placing plate 6, the hydraulic rod 701 is an electric hydraulic rod and is electrically connected with an external power supply, the bottom end of the placing plate 6 and the outer surface far away from the hydraulic rod 701 are rotatably connected with a connecting plate 702, the connecting plate 702 is rotatably connected with the bottom end of the placing plate 6 through an arranged connecting shaft, the bottom end of the placing plate 6 and the two sides far away from the connecting plate 702 are fixedly connected with convex blocks 703, two convex blocks 703 are arranged on each side of the two sides of the bottom end of the placing plate 6, the outer surfaces of the two convex blocks 703 are respectively and slidably connected with a slide block 704, the outer surfaces of the two convex blocks 703 on the two sides are respectively and slidably connected with a slide block 704, the bottom ends of the two slide blocks 704 are respectively and fixedly connected with a driving plate 705, the bottom ends of every two slide blocks 704 are connected with a driving plate 705, and one side of the driving plate 705 is fixedly connected with one end of the hydraulic rod 701, the bottom end of one of the driving plates 705 is provided with a connecting block, one side of the connecting block is fixedly connected with one end of a hydraulic rod 701, the telescopic rod is driven to stretch by starting the hydraulic rod 701, the connecting block is pulled at the right side to drive the driving plate 705, the driving plate 705 slides on the outer surface of the convex block 703 through a sliding block 704, the bottom ends of the two driving plates 705 are respectively and rotatably connected with a driving rod 706, the two driving plates 705 are respectively provided with a connecting shaft at the central edge position of the bottom end, the two driving rods 706 are respectively and rotatably connected with the outer surfaces of the two connecting shafts, one end of each driving rod 706 is rotatably connected with two ends of the connecting plate 702, the other end of each driving rod 706 is respectively and rotatably connected with two ends of the connecting plate 702 through the arranged connecting shaft, when the hydraulic rod 701 drives one of the driving plates 705 to slide, the driving rod 706 at the bottom end of the driving plate 705 pushes against one end of the connecting plate 702, the connecting plate 702 is enabled to rotate at the bottom end of the placing plate 6 through the connecting shaft, the other driving rod 706 is pulled through the other end while rotating, the other driving plate 705 is pulled through the connecting shaft, the two driving plates 705 slide on the outer surface of the protruding block 703 through the sliding block 704, so that the two driving plates 705 approach to each other, the two sides of the top end of the two driving plates 705 are fixedly connected with the fixed blocks 707, the top end of the fixed block 707 is fixedly connected with a rotating shaft 708, the top ends of the four fixed blocks 707 are respectively provided with a rotating shaft 708, the outer surface of the rotating shaft 708 is rotatably connected with a V-shaped plate 709, the V-shaped openings of the four V-shaped plates 709 are opposite in pairs, one end of the V-shaped plate 709 is fixedly connected with a longitudinal clamping block 710, the other end of the V-shaped plate 709 is fixedly connected with a transverse clamping block 711, the two ends of the four V-shaped plates 709 are respectively fixedly connected with a longitudinal clamping block 710 and a transverse clamping block 711, one side of the top end of the fixed block 707 is fixedly connected with a connecting column 712, the spring 713 is arranged between the outer surface of the connecting column 712 and the bottom end of the V-shaped plate 709, the elastic coefficient of the spring 713 is set according to a required value, the spring 713 is arranged, the V-shaped plate 709 can be more stable when the V-shaped plate is clamped, the elasticity of the spring 713 is reliable when the V-shaped plate is not clamped, the V-shaped plate 709 is restored to the original position, when the hydraulic rod 701 drives the two driving plates 705 to mutually approach, the fixing block 707 is driven to move, the transverse clamping blocks 711 of the V-shaped plate 709 are contacted with one side of a raw material while moving, the V-shaped plate 709 is subjected to resistance through the mutual force action of the four transverse clamping blocks 711, the V-shaped plate 709 rotates on the outer surface of the rotating shaft 708, the spring 713 is pulled, the longitudinal clamping blocks 710 are contacted with the other side of the raw material, the V-shaped plate 709 clamps and fixes four corners of the raw material, the V-shaped plate is more stable when the V-shaped plate is machined and cut, the cutting accuracy is improved, the top end of the V-shaped plate 707 is fixedly connected with the limiting column 714, the outer surface of the limiting column 714 is contacted with one side of the V-shaped plate 709, the limiting column 714, and the limiting column 714 is prevented from passing through the V-shaped plate 714 when the V-shaped plate 709 stops clamping work.

Example two: a clamping structure of a laser cutting machine comprises a clamping mechanism 7 which is arranged at the bottom end of a placing plate 6 and used for fixing a material at the top end of the placing plate 6, the clamping mechanism 7 is used for clamping and fixing raw materials and improving the accuracy in cutting, the clamping mechanism 7 comprises a hydraulic rod 701 fixedly connected to the bottom end of the placing plate 6, the hydraulic rod 701 is an electric hydraulic rod and is electrically connected with an external power supply, a connecting plate 702 is rotatably connected to the bottom end of the placing plate 6 and the outer surface far away from the hydraulic rod 701, the connecting plate 702 is rotatably connected with the bottom end of the placing plate 6 through a connecting shaft, the bottom end of the placing plate 6 and the two sides far away from the connecting plate 702 are fixedly connected with a convex block 703, two convex blocks 703 are arranged on each side of the bottom end of the placing plate 6, a sliding block 704 is slidably connected to the outer surface of the two convex blocks 703, a driving plate 705 is fixedly connected to the bottom ends of the two sliding blocks 704, one side of the driving plate 705 is connected with a driving plate 706, the two driving plates are connected to drive rods 706, and the two driving rods are connected to the driving rods 706, and are connected to the driving rod 706, the two driving rods 701 through the connecting shafts, and the connecting rods 706, and the two driving rods 706, the driving plates 705 are respectively connected with two ends of a connecting plate 702 in a rotating way through connecting shafts, when a hydraulic rod 701 drives one of the driving plates 705 to slide, a driving rod 706 at the bottom end of the driving plate 705 pushes against one end of the connecting plate 702 to enable the connecting plate 702 to rotate at the bottom end of the placing plate 6 through the connecting shaft, the other driving rod 706 is pulled through the other end while rotating to enable the other driving plate 705 to slide on the outer surface of the protruding block 703 through a sliding block 704, so that the two driving plates 705 are close to each other, two fixing blocks 707 are fixedly connected with two sides of the top end of each of the two driving plates 705, a rotating shaft 708 is fixedly connected with the top end of each of the fixing blocks 707, rotating shafts 708 are arranged at the top ends of the four fixing blocks 707, V-shaped plates 709 are rotatably connected with the outer surface of each rotating shaft 708, two V-shaped openings of the four V-shaped plates 709 are opposite, a longitudinal clamping block 710 is fixedly connected with one end of each V-shaped plate 709, a transverse clamping block 711 is fixedly connected with the other end of each V-shaped plate 709, the two ends of the four V-shaped plates 709 are fixedly connected with a longitudinal clamping block 710 and a transverse clamping block 711, the top end of the fixing block 707 and one side far away from the rotating shaft 708 are fixedly connected with a connecting column 712, a spring 713 is arranged between the outer surface of the connecting column 712 and the bottom end of the V-shaped plate 709, the elastic coefficient of the spring 713 is set according to a required value, the spring 713 is arranged to enable the V-shaped plate 709 to be more stable during clamping operation and to be reliable to the elasticity of the spring 713 when not clamped, so that the V-shaped plate 709 is restored to an original position, when the hydraulic rod 701 drives the two driving plates 705 to approach each other, the fixing block 707 is driven to move at the same time, the transverse clamping block 711 of the V-shaped plate 709 is contacted with one side of a raw material while moving, and the V-shaped plate 709 is subjected to resistance by the mutual action of the four transverse clamping blocks 711, the outer surface of the rotating shaft 708 is rotated, and the spring 713 is pulled at the same time, so that the longitudinal clamping block 710 is in contact with the other side of the raw material, the V-shaped plate 709 clamps and fixes the four corners of the raw material, the raw material is more stable when being processed and cut, and the cutting accuracy of the raw material is improved.

And those not described in detail in this specification are well within the skill of those in the art.

When the cutting machine works, firstly, raw materials are placed on the top of a placing plate 6, then a hydraulic rod 701 is started, the hydraulic rod 701 drives a telescopic rod to contract through an air cylinder, one of driving plates 705 is pulled, the driving plates 705 slide on the outer surfaces of the protruding blocks 703 through sliders 704, the connecting plates 702 are driven through a driving rod 706 while sliding, the connecting plates 702 rotate at the bottom end of the placing plate 6, the driving rod 706 at the other end rotates to pull the other driving plate 705 through the other driving rod, the driving plates rotate on the outer surfaces of the protruding blocks 703 through the sliders 704, the two driving plates 705 approach each other and drive fixing blocks 707 at two ends of the top to move simultaneously, the fixing blocks 707 drive a transverse clamping block 711 at one end of a V-shaped plate 709 to contact with one side of the raw materials in the moving process, so that the four transverse clamping blocks 711 respectively push four corners of the raw materials against the four corners of the raw materials, the four transverse clamping blocks 711 drive the V-shaped plate 709 to rotate on the outer surface of a rotating shaft due to the influence of the resistance of the raw materials, a spring 713 is pulled while rotating to pull the spring 713 to drive the other end of the V-shaped plate 709 to rotate, the other end of the longitudinal clamping block 710 to contact with the other side of the raw materials, thereby enabling the transverse clamping blocks to be matched with the cutting head to cut the raw materials to be more stably, and further to cut the raw materials through a laser generator 5, and to cut the raw materials, and to improve the accuracy of the raw materials 5, and to be cut.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a laser cutting machine's tight structure of clamp, includes supporting leg (2) of organism (1) and fixed connection in organism (1) bottom, its characterized in that: the top sliding connection of organism (1) has roof-rack (3), the front end fixedly connected with laser generator (4) of roof-rack (3), the bottom fixedly connected with laser cutting head (5) of laser generator (4), the inner wall fixedly connected with of organism (1) places board (6), the bottom of placing board (6) is equipped with and carries out fixture (7) fixed to placing board (6) top material.

2. The clamping structure of a laser cutting machine according to claim 1, characterized in that: the clamping mechanism (7) comprises a hydraulic rod (701) fixedly connected to the bottom end of the placing plate (6), a connecting plate (702) is rotatably connected to the bottom end of the placing plate (6) and the outer surface far away from the hydraulic rod (701), protruding blocks (703) are fixedly connected to the bottom end of the placing plate (6) and the two sides far away from the connecting plate (702), and sliding blocks (704) are connected to the outer surfaces of the two protruding blocks (703) in a sliding mode.

3. The clamping structure of a laser cutting machine according to claim 2, characterized in that: the bottom ends of the two sliding blocks (704) are fixedly connected with driving plates (705), one sides of the driving plates (705) are fixedly connected with one ends of hydraulic rods (701), the bottom ends of the two driving plates (705) are rotatably connected with driving rods (706), and one ends of the two driving rods (706) are rotatably connected with two ends of a connecting plate (702).

4. The clamping structure of a laser cutting machine according to claim 3, characterized in that: two equal fixedly connected with fixed block (707) in top both sides of drive plate (705), the top fixedly connected with pivot (708) of fixed block (707), the surface of pivot (708) is rotated and is connected with V shaped plate (709), vertical clamping block (710) of V shaped plate (709) one end fixedly connected with, the horizontal clamping block (711) of other end fixedly connected with of V shaped plate (709).

5. The clamping structure of a laser cutting machine according to claim 4, characterized in that: the top of fixed block (707) just keeps away from one side fixedly connected with spliced pole (712) of pivot (708), be equipped with spring (713) between the surface of spliced pole (712) and the bottom of V shaped plate (709).

6. The clamping structure of a laser cutting machine according to claim 4, characterized in that: the top end of the fixing block (707) is fixedly connected with a limiting column (714), and the outer surface of the limiting column (714) is in contact with one side of the V-shaped plate (709).

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