CN212634708U

CN212634708U - Laser processing device

Info

Publication number: CN212634708U
Application number: CN202021011821.2U
Authority: CN
Inventors: 翁成林; 王平芬
Original assignee: Wuhan Youxin Machinery Equipment Co ltd
Current assignee: Wuhan Youxin Machinery Equipment Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-03-02
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a laser processing device, which comprises a base, wherein one side of the top end of the base is provided with a first chute, and two sides of the inner wall of the first chute are respectively connected with two sides of a sliding block in a sliding way, the laser processing device is provided with a first connecting rod and a second connecting rod, the horizontal movement of a supporting plate is driven by the matching use of a driving motor and a lead screw, thereby the position of a laser cutting head is adjusted for the first time, then the position of the laser cutting head is finely adjusted again under the matching use of a rotating shaft, the first connecting rod and the second connecting rod, the positioning accuracy of the laser cutting head is improved, the accuracy of the laser processing is improved, the first clamping plate is driven to clamp and fix two sides of a workpiece under the rotation of a screw rod, and the elastic pull rod drives the second clamping plate to move when the first clamping plate moves, thereby two lateral sides of the workpiece are clamped and fixed, the firmness of workpiece fixing is improved, and the accuracy of laser processing is improved.

Description

Laser processing device

Technical Field

The utility model relates to a laser beam machining, in particular to laser beam machining device.

Background

Laser machining is the most common application of laser systems. Laser machining can be broadly classified into laser thermal machining and photochemical reaction machining according to the mechanism of interaction between a laser beam and a material. Laser thermal processing refers to finishing a processing process by utilizing a thermal effect generated by projecting a laser beam on the surface of a material, and comprises laser welding, laser engraving and cutting, surface modification, laser marking, laser drilling, micro processing and the like; the photochemical reaction processing refers to a processing process that a laser beam irradiates an object and initiates or controls a photochemical reaction by means of high-energy photons of high-density laser. Including photochemical deposition, stereolithography, laser engraving and etching, and the like.

In the prior art, in the laser processing process, the position of a laser cutting head needs to be adjusted to process a workpiece, and in the adjusting process, the positioning is often inaccurate, so that the laser processing position deviates, the accuracy of the laser processing is reduced, and in the processing process, if the workpiece moves, the deviation of the laser processing is easily caused, and the accuracy of the laser processing is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser beam machining device to solve the inaccurate and work piece removal's of location problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laser processing device, includes the base, first spout has been seted up to one side on base top, the both sides of first spout inner wall respectively with the both sides sliding connection of slider, the bottom fixed connection on top and the backup pad of slider, the bottom of backup pad one side is articulated with the one end of first connecting rod, the other end of first connecting rod is articulated with the one end of second connecting rod, the other end of second connecting rod is rotated through the middle part on pivot and movable plate top and is connected, the middle part of movable plate one side and the middle part threaded connection of lead screw outer wall, the one end of lead screw is rotated with the middle part of fixed block one side and is connected, the fixed block sets up the one end in base one side, the other end and driving motor's output shaft fixed connection of lead screw, the fixed other end that sets up in base one.

As an optimal technical scheme of the utility model, the fixed commentaries on classics handle that is equipped with in top of pivot, the middle part threaded connection of pivot outer wall has fastening nut.

As a preferred technical scheme of the utility model, the fixed roof that is equipped with in top of backup pad, the second spout has been seted up at the middle part on roof top, the both sides of second spout inner wall respectively with the both sides sliding connection of slide bar, the bottom mounting of slide bar is equipped with the laser cutting head.

As a preferred technical scheme of the utility model, the fixed electric telescopic handle that is equipped with in one side on roof top, electric telescopic handle's flexible end and the middle part fixed connection of slide one side, the middle part of slide bottom and the top fixed connection of slide bar.

As a preferred technical scheme of the utility model, the both sides on base top are all fixed and are equipped with the fixed plate, two the middle part of fixed plate one side respectively with the one end threaded connection of two screw rods, two the other end of screw rod rotates with the middle part of two first splint one sides respectively and is connected.

As a preferred technical scheme of the utility model, two the both ends of fixed plate one side are all articulated to be equipped with the elasticity pull rod, four the outer wall of elasticity pull rod runs through four recesses, four respectively the recess is seted up respectively at the both ends of two first splint opposite sides, four the one end of elasticity pull rod is articulated with the middle part of four second splint one sides respectively, four an avris of second splint is articulated with the both ends of two first splint opposite sides respectively.

As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in one side of base, flush mounting plate's fixed driving motor switch and the electric telescopic handle switch of being equipped with respectively in surface, driving motor and electric telescopic handle are respectively through driving motor switch and electric telescopic handle switch and external power supply electric connection.

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

1. the utility model discloses set up first connecting rod and second connecting rod, used through the cooperation of driving motor and lead screw, driven backup pad horizontal motion to carry out first adjustment to the position of laser cutting head, then use down in the cooperation of pivot, first connecting rod and second connecting rod, finely tune once more to the position of laser cutting head, improved the accuracy of laser cutting head location, improved laser beam machining's accuracy.

2. The utility model discloses set up first splint and second splint, under the rotation of screw rod, it is fixed to drive first splint and press from both sides the both sides of work piece tightly, in the motion of first splint, the elasticity pull rod drives the motion of second splint to press from both sides two avris of work piece tightly fixedly, improved the fastness that the work piece is fixed, improved laser beam machining's accuracy.

Drawings

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

fig. 2 is a schematic structural view of the moving plate of the present invention;

fig. 3 is a schematic view of the fixing plate structure of the present invention.

In the figure: 1. a base; 2. a slider; 3. a support plate; 4. a drive motor; 5. a lead screw; 6. moving the plate; 7. a top plate; 8. an electric telescopic rod; 9. a slide plate; 10. a slide bar; 11. a laser cutting head; 12. a fixing plate; 13. a first link; 14. a second link; 15. turning a handle; 16. a screw; 17. an elastic pull rod; 18. a first splint; 19. a second splint.

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.

Referring to fig. 1-3, the present invention provides a laser processing apparatus, comprising:

according to the figures 1 and 2, the cutting device comprises a base 1, a first chute is arranged on one side of the top end of the base 1, two sides of the inner wall of the first chute are respectively connected with two sides of a sliding block 2 in a sliding manner, the position of a laser cutting head 11 is adjusted for the first time through the matching use of a driving motor 4 and a lead screw 5, then the position of the laser cutting head 11 is finely adjusted through a first connecting rod 13, a second connecting rod 14 and a rotating shaft, the positioning accuracy of the laser cutting head 11 is improved, the cutting and punching accuracy of the laser cutting head 11 is improved, the top end of the sliding block 2 is fixedly connected with the bottom end of a supporting plate 3, the bottom of one side of the supporting plate 3 is hinged with one end of the first connecting rod 13, the other end of the first connecting rod 13 is hinged with one end of the second connecting rod 14, the other end of the second connecting rod 14 is rotatably connected, the middle part threaded connection of pivot outer wall has fastening nut, and fastening nut fixes the pivot, the middle part of movable plate 6 one side and the middle part threaded connection of lead screw 5 outer wall, and the one end of lead screw 5 is rotated with the middle part of fixed block one side and is connected, and the fixed block setting is in the one end of base 1 one side, the other end of lead screw 5 and driving motor 4's output shaft fixed connection, and driving motor 4 is fixed to be set up the other end in base 1 one side.

According to the figure 1, a top plate 7 is fixedly arranged at the top end of a supporting plate 3, a second sliding groove is arranged in the middle of the top end of the top plate 7, two sides of the inner wall of the second sliding groove are respectively connected with two sides of a sliding rod 10 in a sliding manner, a laser cutting head 11 is fixedly arranged at the bottom end of the sliding rod 10, an electric telescopic rod 8 is fixedly arranged at one side of the top end of the top plate 7, the telescopic end of the electric telescopic rod 8 is fixedly connected with the middle of one side, through electric telescopic handle 8, slide 9 and slide bar 10 adjust the longitudinal position of laser cutting head 11, the middle part of slide 9 bottom and the top fixed connection of slide bar 10, the fixed flush mounting plate that is equipped with in one side of base 1, flush mounting plate's surface is the fixed driving motor switch and the electric telescopic handle switch of being equipped with respectively, driving motor 4 and electric telescopic handle 8 are respectively through driving motor switch and electric telescopic handle switch and external power supply electric connection.

According to the drawings of fig. 1 and 3, the two sides of the top end of the base 1 are fixedly provided with the fixing plates 12, the middle parts of one sides of the two fixing plates 12 are respectively in threaded connection with one ends of the two screw rods 16, the other ends of the two screw rods 16 are respectively in rotational connection with the middle parts of one sides of the two first clamping plates 18, the two first clamping plates 18 can be driven to fix a workpiece through the rotation of the screw rods 16, the two ends of one side of the two fixing plates 12 are respectively hinged with the elastic pull rods 17, the outer walls of the four elastic pull rods 17 respectively penetrate through the four grooves which are respectively arranged at the two ends of the other sides of the two first clamping plates 18, then the two second clamping plates 19 are driven to fix the two lateral sides of the workpiece under the action of the elastic pull rods 17, the firmness of workpiece fixation is improved, the accuracy of laser processing is improved, one ends of the four elastic pull rods 17, one side of the four second clamping plates 19 is respectively hinged with two ends of the other side of the two first clamping plates 18.

When the laser processing device is used, firstly, a workpiece is placed on the base 1, then the two screw rods 16 are rotated, the two screw rods 16 drive the two first clamping plates 18 to move oppositely, so that the two sides of the workpiece are clamped and fixed, when the first clamping plates 18 move, the elastic pull rod 17 is pulled, the elastic pull rod 17 drives the second clamping plates 19 to move, so that the side sides of the workpiece are clamped and fixed through the second clamping plates 19, the firmness of the workpiece fixing is improved, the accuracy of laser processing is improved, then the driving motor switch is opened, the driving motor 4 drives the screw rod 5 to rotate, the screw rod 5 drives the movable plate 6 to move, so as to drive the supporting plate 3 to move, the position of the laser cutting head 11 is adjusted for the first time, then the rotating handle 15 is rotated, the rotating handle 15 drives the rotating shaft to rotate, so as to drive the first connecting rod 13 and the second connecting rod 14 to move, namely, the position of the laser cutting head 11 can be, the accuracy of 11 location of laser cutting head has been improved, the accuracy that 11 cutting of laser cutting head punched has been improved, then under electric telescopic handle 8's motion, drive 11 motions of laser cutting head, can cut the different positions of work piece and punch.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. A laser processing device, includes base (1), its characterized in that: the device is characterized in that a first chute is formed in one side of the top end of the base (1), two sides of the inner wall of the first chute are respectively connected with two sides of a sliding block (2) in a sliding manner, the top end of the sliding block (2) is fixedly connected with the bottom end of a supporting plate (3), the bottom of one side of the supporting plate (3) is hinged with one end of a first connecting rod (13), the other end of the first connecting rod (13) is hinged with one end of a second connecting rod (14), the other end of the second connecting rod (14) is rotatably connected with the middle of the top end of a movable plate (6) through a rotating shaft, the middle of one side of the movable plate (6) is in threaded connection with the middle of the outer wall of a lead screw (5), one end of the lead screw (5) is rotatably connected with the middle of one side of a fixed block, the fixed block is arranged at one end of one side of the, the driving motor (4) is fixedly arranged at the other end of one side of the base (1).

2. A laser processing apparatus according to claim 1, wherein: the top end of the rotating shaft is fixedly provided with a rotating handle (15), and the middle part of the outer wall of the rotating shaft is in threaded connection with a fastening nut.

3. A laser processing apparatus according to claim 1, wherein: the top end of the supporting plate (3) is fixedly provided with a top plate (7), a second sliding groove is formed in the middle of the top end of the top plate (7), two sides of the inner wall of the second sliding groove are respectively in sliding connection with two sides of a sliding rod (10), and a laser cutting head (11) is fixedly arranged at the bottom end of the sliding rod (10).

4. A laser processing apparatus according to claim 3, wherein: one side on roof (7) top is fixed and is equipped with electric telescopic handle (8), the flexible end of electric telescopic handle (8) and the middle part fixed connection of slide (9) one side, the middle part of slide (9) bottom and the top fixed connection of slide bar (10).

5. A laser processing apparatus according to claim 1, wherein: the base (1) both sides on top all are fixed and are equipped with fixed plate (12), two the middle part of fixed plate (12) one side is respectively with the one end threaded connection of two screw rods (16), two the other end of screw rod (16) is connected with the middle part rotation of two first splint (18) one sides respectively.

6. A laser processing apparatus according to claim 5, wherein: two the both ends of fixed plate (12) one side are all articulated to be equipped with elasticity pull rod (17), four the outer wall of elasticity pull rod (17) runs through four recesses respectively, four the both ends at two first splint (18) opposite sides are seted up respectively to the recess, four the one end of elasticity pull rod (17) is articulated with the middle part of four second splint (19) one sides respectively, four one side of second splint (19) is articulated with the both ends of two first splint (18) opposite sides respectively.

7. A laser processing apparatus according to claim 1, wherein: the electric telescopic handle is characterized in that a switch panel is fixedly arranged on one side of the base (1), a driving motor switch and an electric telescopic handle switch are fixedly arranged on the surface of the switch panel respectively, and the driving motor (4) and the electric telescopic handle (8) are electrically connected with an external power supply through the driving motor switch and the electric telescopic handle switch respectively.