CN210231964U

CN210231964U - Clamp for laser cutting

Info

Publication number: CN210231964U
Application number: CN201920865869.0U
Authority: CN
Inventors: Siqi Dai; 戴思琦; Haipeng Yu; 于海朋; Tao Zhang; 张涛; Zhaohu Yin; 殷兆虎; Shiquan Zhao; 赵世全; Yanbo Zhang; 张延波; Qing He; 何晴
Original assignee: Tianjin Dimeng Innovation Metal Products Co Ltd
Current assignee: Tianjin Dimeng Innovation Metal Products Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-04-03
Anticipated expiration: 2029-06-11

Abstract

The utility model relates to the technical field of clamp, and an anchor clamps for laser cutting is disclosed, the on-line screen storage device comprises a base, mounting panel and fixed plate, T type spout has been seted up to the upper end of base, sliding connection has T type slider in the T type spout, the bar through-hole has been seted up to the downside of T type spout, sliding connection has the bolt in the bar through-hole, the downside of T type slider is through first screw hole and bolt threaded connection, the upper end of T type slider and the lower extreme fixed connection of mounting panel, the upper end right side fixed connection of fixed plate and base, one side that mounting panel and fixed plate are relative all is rotated through first antifriction bearing and is connected with the pivot, the equal fixedly connected with grip block. The utility model discloses, can be convenient for carry out the centre gripping to the work piece of isostructure moreover according to the application scope of the width adjustment anchor clamps of centre gripping work piece, need not to be equipped with different anchor clamps, the effectual work efficiency who improves the cutting work piece.

Description

Clamp for laser cutting

Technical Field

The utility model relates to an anchor clamps technical field especially relates to an anchor clamps for laser cutting.

Background

The laser cutting is to melt and evaporate an object by energy released when a laser beam is irradiated on the surface of the object, and the laser cutting has no die consumption, saves the cost for manufacturing the die, and saves the time for repairing the die.

Among the prior art, current anchor clamps can be fixed with the work piece centre gripping, but when cutting the panel of different shapes and tubular product work piece, current anchor clamps application scope is narrower, leads to the groove and need change anchor clamps and just can carry out the fixed stay to the work piece, not only need be equipped with different anchor clamps, and on the other hand can waste a large amount of time, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art anchor clamps application scope that laser cutting equipment used is narrower, leads to the groove and need change anchor clamps and just can carry out the fixed stay to the work piece, not only need be equipped with different anchor clamps, and on the other hand can waste a large amount of time, has reduced work efficiency's problem, and the anchor clamps for laser cutting who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a clamp for laser cutting comprises a base, a mounting plate and a fixing plate, wherein a T-shaped chute is formed in the upper end of the base, a T-shaped sliding block is connected in the T-shaped chute in a sliding mode, a strip-shaped through hole is formed in the lower side of the T-shaped chute, a bolt is connected in the strip-shaped through hole in a sliding mode, the lower side of the T-shaped sliding block is in threaded connection with the bolt through a first threaded hole, the upper end of the T-shaped sliding block is fixedly connected with the lower end of the mounting plate, the fixing plate is fixedly connected with the right side of the upper end of the base, one opposite side of the mounting plate and the fixing plate is rotatably connected with a rotating shaft through a first rolling bearing, one opposite end of each of the two rotating shafts is fixedly connected with a clamping plate, one opposite side of the two clamping plates is connected with, the rectangular groove is matched with the rectangular block.

Preferably, fixture is including seting up the rectangle that passes through groove and the logical groove of arc in grip block one side, the rectangle leads to the inslot and is equipped with the elastic plate of arc structure, the one end of elastic plate and the upside fixed connection that the groove was led to the rectangle, the other end of elastic plate is connected with the downside contact that the groove was led to the rectangle, the sleeve pipe has been cup jointed through the through-hole slip in the upper end of grip block, the equal fixedly connected with fixed block of both ends upside about the sleeve pipe, two the equal fixedly connected with extension spring of lower extreme of fixed block, the lower extreme of extension spring and the upper end fixed connection.

Preferably, the interior edge fixedly connected with thread bush of sheathed tube upper end mouth of pipe department, thread bush female connection has the lead screw, the upper end fixedly connected with knob of lead screw, the lower extreme of lead screw passes thread bush and rotates through second antifriction bearing and is connected with the kicking block, the lower extreme of kicking block passes the sleeve pipe and is connected with one side contact of elastic plate.

Preferably, one side of the top block is fixedly connected with a sliding block, and the inner wall of the sleeve is provided with a sliding groove which is matched with the sliding block.

Preferably, one end of the rotating shaft, which is far away from the clamping plate, penetrates through the first rolling bearing and is fixedly connected with the limiting rod, and a positioning bolt is connected to the rod wall of the limiting rod through a second threaded hole in a threaded manner.

Preferably, the four corners of the lower end of the base are fixedly connected with supporting blocks.

Compared with the prior art, the utility model provides a laser cutting uses anchor clamps possesses following beneficial effect:

1. this anchor clamps for laser cutting through bolt, mounting panel, grip block, rectangle logical groove, elastic plate, extension spring, fixed block and the sleeve pipe that is equipped with, can increase the packing force to the work piece, be convenient for according to the application scope of the width adjustment anchor clamps of centre gripping work piece, exert the pressure of different dynamics through the panel of knob, lead screw, threaded sleeve and the kicking block centre gripping that is equipped with.

2. This anchor clamps for laser cutting through positioning bolt, gag lever post, the logical groove of arc, rectangular block and the rectangle recess that is equipped with, the tubular product work piece of the different diameters of centre gripping of can being convenient for cuts.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can be convenient for carry out the centre gripping to the work piece of isostructure moreover fixedly according to the application scope of the width adjustment anchor clamps of centre gripping work piece, need not to be equipped with different anchor clamps, the effectual work efficiency who improves the cutting work piece.

Drawings

Fig. 1 is a schematic structural view of a clamp for laser cutting according to the present invention;

fig. 2 is a right side view of one of the clamping plates of the clamp for laser cutting according to the present invention;

fig. 3 is a schematic view of an internal structure of a sleeve in a clamp for laser cutting according to the present invention;

fig. 4 is an enlarged view of a structure at a in fig. 1.

In the figure: the device comprises a base 1, a mounting plate 2, a limiting rod 3, a positioning bolt 4, a rectangular block 5, a clamping plate 6, a sliding chute 7T-shaped, a sliding block 8, a fixing plate 9, a supporting block 10, a sliding block 11T-shaped, a bolt 12, an elastic plate 13, a top block 14, a sleeve 15, a tension spring 16, a fixing block 17, a knob 18, a screw rod 19 and a sliding chute 20.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a clamp for laser cutting comprises a base 1, a mounting plate 2 and a fixing plate 9, wherein a T-shaped chute 7 is arranged at the upper end of the base 1, a T-shaped slide block 11 is connected in the T-shaped chute 7 in a sliding manner, a bar-shaped through hole is arranged at the lower side of the T-shaped chute 7, a bolt 12 is connected in the bar-shaped through hole in a sliding manner, the lower side of the T-shaped slide block 11 is in threaded connection with the bolt 12 through a first threaded hole, the upper end of the T-shaped slide block 11 is fixedly connected with the lower end of the mounting plate 2, the fixing plate 9 is fixedly connected with the right side of the upper end of the base 1, one sides of the mounting plate 2 opposite to the fixing plate 9 are rotatably connected with rotating shafts through first rolling bearings, one ends of the two rotating shafts opposite to each other are fixedly connected with a clamping plate 6, one end of the rotating shafts, the clamping plates 6 rotate when the workpieces are prevented from being clamped, the workpieces in different shapes can be clamped conveniently, one side, opposite to the two clamping plates 6, of each clamping plate is connected with a clamping mechanism, the rectangular block 5 is fixedly connected to the center of one clamping plate 6, one side of the other clamping plate 6 is provided with a rectangular groove, and the rectangular groove is matched with the rectangular block 5.

The clamping mechanism comprises a rectangular through groove and an arc-shaped through groove which are formed in one side of a clamping plate 6, an elastic plate 13 with an arc-shaped structure is arranged in the rectangular through groove, one end of the elastic plate 13 is fixedly connected with the upper side of the rectangular through groove, the other end of the elastic plate 13 is in contact connection with the lower side of the rectangular through groove, a sleeve 15 is sleeved at the upper end of the clamping plate 6 in a sliding mode through a through hole, fixed blocks 17 are fixedly connected to the upper sides of the left end and the right end of the sleeve 15, tension springs 16 are fixedly connected to the lower ends of the two fixed blocks 17, the lower ends of the tension springs 16 are fixedly connected with the upper end of the clamping plate 6, the elasticity of the two tension springs 16 is larger than that of the elastic plate 13, the pressure for fixing a workpiece can be increased in an auxiliary mode on the elastic plate 13, a threaded sleeve is fixedly connected to the inner edge of a pipe orifice of the upper, the lower extreme of kicking block 14 passes sleeve pipe 15 and is connected with one side contact of elastic plate 13, and one side fixedly connected with slider 8 of kicking block 14, spout 20 is seted up to the inner wall of sleeve pipe 15, and spout 20 cooperatees with slider 8, and the equal fixedly connected with supporting shoe 10 of lower extreme four corners department of base 1 is convenient for place base 1.

In the utility model, when in use, the bolt 12 is unscrewed by a wrench, the clamping plate 6 moves when the mounting plate 2 is pushed by hand, thereby the application range of the clamp can be adjusted according to the width of the clamping workpiece, the bolt 12 is screwed after adjustment to be fixed, the plate workpiece passes through the rectangular through groove, the elastic plate 13 compresses the workpiece, meanwhile, the tension spring pulls the fixed block 17 to move the sleeve 15, thereby the pressing force to the workpiece can be increased, the knob 18 is screwed, the knob 18 drives the screw rod 19 to interact with the threaded sleeve, thereby the screw rod 19 pushes the ejector block 14 to move, thereby the length of the sleeve 15 can be increased, the tension spring 16 can pull the fixed block 17 to enable the sleeve 15 and the ejector block 14 to apply pressure with different force to the elastic plate 13, when clamping the pipe workpiece, the positioning bolt 4 is unscrewed by the pipe, the limiting rod 3 can be rotated to enable the position of the arc through groove to be exchanged, promote mounting panel 2 and make rectangular block 5 and the joint of rectangle recess on the grip block, then screw up positioning bolt 4 and bolt 12 and fix a position and can cut the work piece to the tubular product work piece of the different diameters of centre gripping can be convenient for cut.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an anchor clamps for laser cutting, includes base (1), mounting panel (2) and fixed plate (9), its characterized in that, T type spout (7) have been seted up to the upper end of base (1), sliding connection has T type slider (11) in T type spout (7), the bar through-hole has been seted up to the downside of T type spout (7), sliding connection has bolt (12) in the bar through-hole, the downside of T type slider (11) is through first screw hole and bolt (12) threaded connection, the upper end of T type slider (11) and the lower extreme fixed connection of mounting panel (2), the upper end right side fixed connection of fixed plate (9) and base (1), one side that mounting panel (2) and fixed plate (9) are relative all is connected with the pivot through first antifriction bearing rotation, two the equal fixedly connected with grip block (6) of one end that the pivot is relative, two one side that grip block (6) are relative all is connected with fixture, one of them the center department fixedly connected with rectangular block (5) of grip block (6), another open one side of grip block (6) has the rectangle recess, the rectangle recess cooperatees with rectangular block (5).

2. The clamp for laser cutting according to claim 1, wherein the clamping mechanism comprises a rectangular through groove and an arc-shaped through groove which are formed in one side of the clamping plate (6), an elastic plate (13) with an arc-shaped structure is arranged in the rectangular through groove, one end of the elastic plate (13) is fixedly connected with the upper side of the rectangular through groove, the other end of the elastic plate (13) is connected with the lower side of the rectangular through groove in a contact manner, a sleeve (15) is sleeved at the upper end of the clamping plate (6) in a sliding manner through a through hole, fixed blocks (17) are fixedly connected to the upper sides of the left end and the right end of the sleeve (15), two tension springs (16) are fixedly connected to the lower ends of the fixed blocks (17), and the lower ends of the tension springs (16) are fixedly connected with the upper end of.

3. The clamp for laser cutting as claimed in claim 2, wherein a threaded sleeve is fixedly connected to the inner edge of the upper end pipe orifice of the sleeve (15), a lead screw (19) is connected to the threaded sleeve in a threaded manner, a knob (18) is fixedly connected to the upper end of the lead screw (19), the lower end of the lead screw (19) penetrates through the threaded sleeve and is rotatably connected with the top block (14) through a second rolling bearing, and the lower end of the top block (14) penetrates through the sleeve (15) and is in contact connection with one side of the elastic plate (13).

4. The clamp for laser cutting according to claim 3, wherein a sliding block (8) is fixedly connected to one side of the top block (14), a sliding groove (20) is formed in the inner wall of the sleeve (15), and the sliding groove (20) is matched with the sliding block (8).

5. The clamp for laser cutting according to claim 1, wherein one end of the rotating shaft, which is far away from the clamping plate (6), passes through the first rolling bearing and is fixedly connected with the limiting rod (3), and a positioning bolt (4) is connected to the rod wall of the limiting rod (3) through a second threaded hole in a threaded manner.

6. The clamp for laser cutting according to claim 1, wherein supporting blocks (10) are fixedly connected to four corners of the lower end of the base (1).