CN213827602U

CN213827602U - Laser processing positioning device

Info

Publication number: CN213827602U
Application number: CN202022973670.5U
Authority: CN
Inventors: 刘利俊; 聂海涛; 王振; 翟俊峰
Original assignee: Shandong Ruifeng Laser Technology Co ltd
Current assignee: Shandong Ruifeng Laser Technology Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-07-30
Anticipated expiration: 2030-12-12

Abstract

The utility model discloses a laser beam machining positioner, including backup pad, mounting panel, splint and bottom plate, the mounting panel is all installed to the both sides on backup pad top, and the internally mounted of mounting panel has clamping structure, the top of backup pad is provided with splint, and one side of splint is fixed with protective structure, elevation structure is installed to the both sides of backup pad bottom, the bottom of backup pad is provided with the bottom plate. The utility model discloses a be provided with clamping structure and realized being convenient for adjust the distance between the splint according to the size of work piece, rotate the handle in proper order, the handle can drive the threaded rod and rotate in the outside of screw hole, the threaded rod can drive splint when rotating and remove to intermediate position department, the slider that splint can drive the bottom simultaneously slides in the outside of slide rail, two splint can be gathered together to intermediate position department and carry out the centre gripping to the work piece, there is certain length simultaneously through the threaded rod, can be suitable for the work piece of equidimension not, the suitability is stronger.

Description

Laser processing positioning device

Technical Field

The utility model relates to a laser beam machining technical field specifically is laser beam machining positioner.

Background

Along with the rapid development of national economy and the continuous improvement of the technological level, the laser technology in China is developed rapidly, and belongs to the advanced world level, wherein when a workpiece is machined by laser, the workpiece needs to be limited and fixed firstly, so that a special laser machining positioning device can be used;

however, when the existing laser processing positioning device in the market is used, the distance between the clamping plates is not convenient to adjust according to the size of a workpiece, different workpieces cannot be suitable, and the applicability is poor, so the laser processing positioning device is developed at present to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser beam machining positioner to provide and be not convenient for adjust the distance between the splint according to the size of work piece in solving above-mentioned background art, can't be suitable for different work pieces, the relatively poor problem of suitability.

In order to achieve the above object, the utility model provides a following technical scheme: the laser processing positioning device comprises a supporting plate, mounting plates, clamping plates and a bottom plate, wherein the mounting plates are mounted on two sides of the top end of the supporting plate, and the interior of the mounting plate is provided with a clamping structure which comprises a threaded rod, a threaded hole, a handle, a sliding block and a sliding rail, the threaded hole is arranged inside the mounting plate, a threaded rod is movably connected inside the threaded hole, and one side of the threaded rod is provided with a grip, the other side of the threaded rod is movably connected with the bottom end of one side of the clamping plate, the top end of the supporting plate is provided with a slide rail, and the outer part of the slide rail is connected with a slide block in a sliding way, the top end of the slide block is fixedly connected with the bottom end of the clamping plate, the top end of the supporting plate is provided with the clamping plate, and one side of splint is fixed with protective structure, elevation structure is installed to the both sides of backup pad bottom, the bottom of backup pad is provided with the bottom plate.

Preferably, the inner diameter of the threaded hole is larger than the outer diameter of the threaded rod, and the threaded rod and the threaded hole form threaded connection.

Preferably, protective structure includes connecting block, protection spring, rubber pad and guide block, the connecting block is fixed in one side of splint, one side of connecting block is fixed with protection spring, and protection spring's inside runs through there is the guide block, one side of guide block and one side fixed connection of connecting block, protection spring's opposite side is fixed with the rubber pad.

Preferably, the rubber pad is the arc setting, protection spring is provided with a plurality of, a plurality of protection spring is the annular setting in one side of rubber pad.

Preferably, elevation structure includes bracing piece, an adjusting cylinder, preformed hole, sprue, preformed groove and expanding spring, the bracing piece is installed in the both sides of backup pad bottom, the outside of bracing piece is provided with an adjusting cylinder, and adjusts the inside both sides of a section of thick bamboo and all is provided with the preformed hole, the bottom of the inside both sides of bracing piece all is provided with the preformed groove, and the inside of preformed groove is fixed with expanding spring, one side of expanding spring is fixed with the sprue, and the sprue extends to the inside in preformed hole.

Preferably, the preformed hole is provided with a plurality of, a plurality of the preformed hole is equidistant range, the sprue passes through expanding spring and constitutes extending structure.

Compared with the prior art, the beneficial effects of the utility model are that: the laser processing positioning device not only realizes that the distance between the clamping plates can be conveniently adjusted according to the size of a workpiece, is suitable for different workpieces, has stronger applicability, but also realizes that the workpiece can be conveniently protected, the damage to the workpiece caused by overlarge clamping force and the height adjustment of the supporting plate are convenient, and further the height of the clamping plates is adjusted, so that the proper distance between the workpiece and the laser head is adjusted;

(1) the clamping structure is arranged, so that the distance between the clamping plates can be conveniently adjusted according to the size of a workpiece, the handle is sequentially rotated, the handle can drive the threaded rod to rotate outside the threaded hole, the threaded rod can drive the clamping plates to move to the middle position when rotating, meanwhile, the clamping plates can drive the sliding block at the bottom end to slide outside the sliding rail, the two clamping plates can gather together to clamp the workpiece to the middle position, meanwhile, the threaded rod has a certain length, so that the clamping structure is suitable for workpieces with different sizes, and the applicability is strong;

(2) the protective structure is arranged, so that the workpiece is conveniently protected, when the workpiece is clamped by the clamping plate, the rubber pads are wrapped on two sides of the workpiece, the workpiece is protected by the rubber pads, meanwhile, the protective springs are extruded towards one side by the rubber pads, the protective springs have certain elasticity, the clamping force applied to the workpiece can be buffered, and the workpiece is prevented from being damaged due to overlarge clamping force;

(3) realized being convenient for highly adjusting the backup pad through being provided with elevation structure, through pressing the sprue, the sprue can extrude expanding spring to stretch out and draw back to the inside of preformed groove, later upwards stimulate the bracing piece, the bracing piece can drive the sprue and move in the inside of adjusting a section of thick bamboo, when the sprue removed the preformed hole of next position department, the sprue can stretch out and draw back the inside of preformed hole, be convenient for highly adjusting the backup pad, make and adjust suitable distance between work piece and the laser head.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic view of the elevation structure of the partial cross-section of the present invention.

In the figure: 1. a support plate; 2. a clamping structure; 201. a threaded rod; 202. a threaded hole; 203. a grip; 204. a slider; 205. a slide rail; 3. mounting a plate; 4. a splint; 5. a protective structure; 501. connecting blocks; 502. a guard spring; 503. a rubber pad; 504. a guide block; 6. a lifting structure; 601. a support bar; 602. an adjusting cylinder; 603. reserving a hole; 604. blocking; 605. reserving a groove; 606. a tension spring; 7. a base plate.

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. 1-4, the present invention provides an embodiment: the laser processing positioning device comprises a supporting plate 1, a mounting plate 3, a clamping plate 4 and a bottom plate 7, wherein the mounting plate 3 is mounted on each of two sides of the top end of the supporting plate 1, a clamping structure 2 is mounted inside the mounting plate 3, the clamping plate 4 is arranged on the top end of the supporting plate 1, a protective structure 5 is fixed on one side of the clamping plate 4, lifting structures 6 are mounted on two sides of the bottom end of the supporting plate 1, and the bottom plate 7 is arranged at the bottom end of the supporting plate 1;

the clamping structure 2 comprises a threaded rod 201, a threaded hole 202, a handle 203, a sliding block 204 and a sliding rail 205, the threaded hole 202 is arranged inside the mounting plate 3, the threaded rod 201 is movably connected inside the threaded hole 202, the handle 203 is installed on one side of the threaded rod 201, the other side of the threaded rod 201 is movably connected with the bottom end of one side of the clamping plate 4, the sliding rail 205 is installed at the top end of the supporting plate 1, the sliding block 204 is slidably connected outside the sliding rail 205, the top end of the sliding block 204 is fixedly connected with the bottom end of the clamping plate 4, the inner diameter of the threaded hole 202 is larger than the outer diameter of the threaded rod 201, and the threaded rod 201 is in threaded connection with the threaded hole 202;

specifically, as shown in fig. 1 and 2, when the mechanism is used, firstly, during clamping, the handle 203 is sequentially rotated, the handle 203 drives the threaded rod 201 to rotate outside the threaded hole 202, the threaded rod 201 drives the clamping plates 4 to move to the middle position when rotating, meanwhile, the clamping plates 4 drive the sliding block 204 at the bottom end to slide outside the sliding rail 205, the two clamping plates 4 converge to the middle position to clamp the workpiece, meanwhile, the threaded rod 201 has a certain length, so that the mechanism can be suitable for workpieces with different sizes, is convenient for adjusting the distance between the clamping plates 4 according to the size of the workpiece, and has strong applicability;

the protective structure 5 comprises a connecting block 501, a protective spring 502, a rubber pad 503 and a guide block 504, wherein the connecting block 501 is fixed on one side of the clamping plate 4, the protective spring 502 is fixed on one side of the connecting block 501, the guide block 504 penetrates through the protective spring 502, one side of the guide block 504 is fixedly connected with one side of the connecting block 501, the rubber pad 503 is fixed on the other side of the protective spring 502, the rubber pads 503 are arranged in an arc shape, the protective springs 502 are provided with a plurality of protective springs 502, and the plurality of protective springs 502 are annularly arranged on one side of the rubber pad 503;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, when the clamping plate 4 clamps a workpiece, the rubber pads 503 are wrapped on two sides of the workpiece, the rubber pads 503 protect the workpiece, and meanwhile, the rubber pads 503 extrude the protection springs 502 to one side, and the protection springs 502 have certain elasticity, so that the clamping force applied to the workpiece can be buffered, the workpiece can be protected conveniently, and the workpiece is prevented from being damaged due to overlarge clamping force;

the lifting structure 6 comprises a supporting rod 601, an adjusting cylinder 602, preformed holes 603, blocking blocks 604, preformed grooves 605 and telescopic springs 606, the supporting rod 601 is installed on two sides of the bottom end of the supporting plate 1, the adjusting cylinder 602 is arranged outside the supporting rod 601, the preformed holes 603 are formed in two sides of the inside of the adjusting cylinder 602, the preformed grooves 605 are formed in the bottom ends of two sides of the inside of the supporting rod 601, the telescopic springs 606 are fixed in the preformed grooves 605, the blocking blocks 604 are fixed on one side of the telescopic springs 606 and extend into the preformed holes 603, the preformed holes 603 are provided with a plurality of holes, the plurality of preformed holes 603 are arranged at equal intervals, and the blocking blocks 604 form a telescopic structure through the telescopic springs 606;

specifically, as shown in fig. 1, fig. 2 and fig. 4, when using this mechanism, firstly, when the height of the workpiece needs to be adjusted, the blocking piece 604 is pressed, the blocking piece 604 can extrude the expanding spring 606 to expand and contract towards the inside of the preformed groove 605, then the supporting rod 601 is pulled upwards, the supporting rod 601 can drive the blocking piece 604 to move inside the adjusting cylinder 602, when the blocking piece 604 moves to the preformed hole 603 at the next position, the blocking piece 604 can expand and contract inside the preformed hole 603, the height of the supporting plate 1 can be adjusted conveniently, and then the height of the clamping plate 4 is adjusted, so that the workpiece and the laser head can be adjusted to a proper distance.

The working principle is as follows: when the utility model is used, the external power supply of the laser processing positioning device firstly presses the block 604 when the height of a workpiece is required to be adjusted, the block 604 can extrude the expansion spring 606 to expand and contract towards the inside of the preformed groove 605, then the support rod 601 is pulled upwards, the support rod 601 can drive the block 604 to move in the adjusting cylinder 602, and when the block 604 moves to the preformed hole 603 at the next position, the block 604 can expand and contract to the inside of the preformed hole 603;

secondly, the handle 203 is rotated in sequence, the handle 203 drives the threaded rod 201 to rotate outside the threaded hole 202, the threaded rod 201 drives the clamping plates 4 to move to the middle position when rotating, meanwhile, the clamping plates 4 drive the sliding blocks 204 at the bottom ends to slide outside the sliding rails 205, and the two clamping plates 4 are gathered to the middle position to clamp the workpiece;

finally, when the clamping plate 4 clamps the workpiece, the rubber pad 503 is wrapped on two sides of the workpiece, the workpiece is protected by the rubber pad 503, the protection spring 502 is extruded towards one side by the rubber pad 503, the protection spring 502 has certain elasticity, the clamping force applied to the workpiece can be buffered, and the positioning work of the workpiece is finally completed.

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. Laser beam machining positioner, including backup pad (1), mounting panel (3), splint (4) and bottom plate (7), its characterized in that: mounting panel (3) are all installed to the both sides on backup pad (1) top, and the internally mounted of mounting panel (3) has clamping structure (2), clamping structure (2) include threaded rod (201), screw hole (202), handle (203), slider (204) and slide rail (205), screw hole (202) set up in the inside of mounting panel (3), the inside swing joint of screw hole (202) has threaded rod (201), and handle (203) are installed to one side of threaded rod (201), the opposite side of threaded rod (201) and the bottom swing joint of splint (4) one side, slide rail (205) are installed to the top of backup pad (1), and the outside sliding connection of slide rail (205) has slider (204), the bottom fixed connection of the top of slider (204) and splint (4), the top of backup pad (1) is provided with splint (4), and one side of splint (4) is fixed with protective structure (5), elevation structure (6) are installed to the both sides of backup pad (1) bottom, the bottom of backup pad (1) is provided with bottom plate (7).

2. The laser machining positioning device of claim 1, wherein: the inner diameter of the threaded hole (202) is larger than the outer diameter of the threaded rod (201), and the threaded rod (201) is in threaded connection with the threaded hole (202).

3. The laser machining positioning device of claim 1, wherein: protective structure (5) are including connecting block (501), protection spring (502), rubber pad (503) and guide block (504), connecting block (501) are fixed in one side of splint (4), one side of connecting block (501) is fixed with protection spring (502), and the inside of protection spring (502) runs through there is guide block (504), one side of guide block (504) and one side fixed connection of connecting block (501), the opposite side of protection spring (502) is fixed with rubber pad (503).

4. The laser machining positioning device of claim 3, wherein: the rubber pad (503) is arc-shaped, the protection spring (502) is provided with a plurality of, and a plurality of the protection spring (502) is arranged at one side of the rubber pad (503) in an annular shape.

5. The laser machining positioning device of claim 1, wherein: lifting structure (6) are including bracing piece (601), an adjusting cylinder (602), preformed hole (603), sprue (604), preformed groove (605) and expanding spring (606), the both sides in backup pad (1) bottom are installed in bracing piece (601), the outside of bracing piece (601) is provided with adjusting cylinder (602), and adjusts the inside both sides of a cylinder (602) and all is provided with preformed hole (603), the bottom of the inside both sides of bracing piece (601) all is provided with preformed groove (605), and the inside of preformed groove (605) is fixed with expanding spring (606), one side of expanding spring (606) is fixed with sprue (604), and sprue (604) extend to the inside of preformed hole (603).

6. The laser machining positioning device of claim 5, wherein: preformed hole (603) are provided with a plurality of, a plurality of preformed hole (603) are equidistant range, sprue (604) constitute extending structure through expanding spring (606).