CN213888705U

CN213888705U - Laser cutting machine fixture fixing device

Info

Publication number: CN213888705U
Application number: CN202022473837.1U
Authority: CN
Inventors: 杜紫薇
Original assignee: Rizhao Tangsheng Sawing Co ltd
Current assignee: Rizhao Tangsheng Sawing Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-06
Anticipated expiration: 2030-10-30

Abstract

The utility model relates to a cutting machine technical field specifically is a laser cutting machine anchor clamps fixing device includes the base, the inside of base is the cavity form, the internal surface of base is equipped with horizontal spout, open the one end of base has the primary shaft bore, the base has the one end of primary shaft bore to open and has the coaxial first through-hole with the primary shaft bore, the lead screw has been cup jointed to the internal surface of first through-hole, the surface of lead screw is equipped with trapezoidal thread, the lead screw has cup jointed first bearing near the one end of primary shaft bore, the upper surface of first bearing and a side fixed connection are in the inside of primary shaft bore, the jump ring is installed to the one end that the primary shaft bore was kept away from to the primary shaft bore. The utility model has the advantages that: this laser cutting machine anchor clamps fixing device presss from both sides tight contact part through pressing from both sides tight piece at first clamp and second and has all opened an obtuse angle groove, can the clamping tubular material through the obtuse angle groove, has solved the single problem of current clamping.

Description

Laser cutting machine fixture fixing device

Technical Field

The utility model relates to a cutting machine technical field, especially a laser cutting machine anchor clamps fixing device.

Background

The utility model discloses a laser cutting machine anchor clamps fixing device disclosed in chinese patent CN 2107003170U, the device is first to press from both sides tight piece and the second presss from both sides tight piece and is the same to the both sides centre gripping side effort of laser cutting machine anchor clamps, can not lead to the laser cutting machine anchor clamps to take place the skew, guarantee to the laser cutting machine anchor clamps centre gripping with the in-process that unclamps, the position of laser cutting machine anchor clamps remains unchanged, and then guaranteed when artifical use laser cutting device cutting, can not cause the position deviation, however, the device is when solving the problem of different shapes, the problem of unable clamping can appear.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a laser cutting machine anchor clamps fixing device.

The purpose of the utility model is realized through the following technical scheme: a fixture fixing device of a laser cutting machine comprises a base, wherein the inside of the base is hollow, a transverse sliding groove is formed in the inner surface of the base, a first bearing hole is formed in one end of the base, a first through hole coaxial with the first bearing hole is formed in one end of the base, which is provided with the first bearing hole, a lead screw is sleeved on the inner surface of the first through hole, trapezoidal threads are arranged on the surface of the lead screw, a first bearing is sleeved at one end, which is close to the first through hole, of the lead screw, a clamp spring is installed at one end, which is far away from the first bearing hole, of the first bearing, a clamping groove matched with the clamp spring is formed at one end, which is close to the first bearing, of the lead screw, a fixing baffle is fixedly installed at one end, which is far away from the first bearing hole, a second bearing hole is formed at one side, which is close to the first bearing hole, of the fixing baffle, the side, far away from the second bearing hole, of the fixed baffle is provided with a second through hole, the inner wall of the second through hole is sleeved at one end, far away from the first bearing hole, of the screw rod, a second bearing is fixedly installed on the inner wall of the second bearing hole, the outer surface of the screw rod is sleeved with a second bearing, a hand wheel is fixedly installed at one end, far away from the first bearing hole, of the screw rod, a first quadrangular blind hole is formed in one side of the hand wheel, one end, close to the hand wheel, of the screw rod is quadrangular, one end, far away from the first blind hole, of the screw rod is sleeved on the inner wall of the first blind hole, a connecting block is fixedly installed at one end, far away from the first blind hole, of the hand wheel, one end, far away from the hand wheel, of the connecting block is movably connected with a handle, a first clamping block is fixedly installed on the upper surface, near one end, close to the first bearing hole, of the base, a first clamping block is fixedly installed on the upper surface, a first pressing plate is installed inside of the base is provided with a second clamping block, the bottom of the second clamping block is provided with trapezoidal threads matched with the lead screw, two side faces of the bottom of the second clamping block are fixedly connected with sliding blocks matched with the sliding grooves, a second pressing plate is fixedly mounted on the upper surface of the second clamping block, an elongated groove is formed in the upper surface of the base, a square sliding block is connected to the inner wall of the elongated groove in a sliding mode, a threaded hole is formed in the upper surface of the square sliding block, and the upper end of the square sliding block is movably connected with a bolt.

Optionally, the outer surface of one end of the connecting block close to the hand wheel is provided with a first external thread, and the upper part of one side of the hand wheel close to the connecting block is provided with an internal thread matched with the first external thread.

Optionally, the upper surface of the base close to one end of the first bearing hole is provided with two first threaded holes, the upper surface of the first clamping block is provided with two circular grooves, the upper surface of the first clamping block is provided with a second threaded hole, the two circular grooves are coaxial with the first threaded hole, one end of the first clamping block, which is far away from the circular grooves, is provided with two third through holes, and the two third through holes are coaxial with the first threaded hole.

Optionally, the lower surface of the first pressing plate is provided with two first cylinders, the two first cylinders are coaxial with the two circular grooves, the two first cylinders are matched with the two circular grooves, the upper surface of the first pressing plate is provided with a fourth through hole, and the fourth through hole is coaxial with the second threaded hole.

Optionally, two second blind holes are formed in two sides of the upper surface of the second clamping block, a third threaded hole is formed in the middle of the upper surface of the second clamping block, two second cylinders are fixedly connected to the lower surface of the second pressing plate and are coaxial with the two second blind holes, the two second cylinders are adapted to the second blind holes, a fifth through hole is formed in the middle of the upper surface of the second pressing plate, and the fifth through hole is coaxial with the third threaded hole.

Optionally, an opening is left at one end of the base, which is far away from the first bearing hole.

The utility model has the advantages of it is following:

1. this laser cutting machine anchor clamps fixing device can let the user use more conveniently through the handle of setting on the hand wheel, presss from both sides more firmly, effectively reduces the labor intensity.

2. According to the fixture fixing device for the laser cutting machine, the plate-shaped material can be clamped by arranging the first pressing plate and the second pressing plate, and the problem of single clamping in the prior art is solved.

3. This laser cutting machine anchor clamps fixing device presss from both sides tight contact part through pressing from both sides tight piece at first clamp and second and has all opened an obtuse angle groove, can the clamping tubular material through the obtuse angle groove, has solved the single problem of current clamping.

4. This laser cutting machine anchor clamps fixing device through setting up first bearing and the second bearing at the lead screw both ends, effectively reduces the frictional force between lead screw and the base, has improved the device's life.

5. This laser cutting machine anchor clamps fixing device, base can effectively avoid appearing rocking the base in the course of the work on laser cutting machine's slip table through four screw hole fixed mounting, effectively reduces the waste of material.

6. This laser cutting machine anchor clamps fixing device, the user passes through fixing bolt, can effectively avoid appearing the not hard up condition of clamp splice in work, effectively reduces the waste of material.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic view of the base structure of the present invention.

Fig. 4 is a schematic diagram of the first clamping block structure of the present invention.

Fig. 5 is a schematic view of the handle structure of the present invention.

In the figure: 1-base, 2-first bearing hole, 3-first through hole, 4-lead screw, 5-first bearing, 6-snap spring, 7-fixed baffle, 8-second bearing hole, 9-second through hole, 10-second bearing, 11-hand wheel, 12-first blind hole, 13-connecting block, 14-first clamping block, 15-first pressing plate, 16-second clamping block, 17-sliding block, 18-second pressing plate, 19-clamping groove, 20-first threaded hole, 21-circular groove, 22-third through hole, 23-sliding groove, 24-first cylinder, 25-fourth through hole, 26-second threaded hole, 27-first external thread, 28-second cylinder, 29-second blind hole, 30-fifth through hole, 31-handle, 32-long groove, 33-bolt and 34-square sliding block.

Detailed Description

The invention will be further described with reference to the drawings, but the scope of the invention is not limited to the following.

As shown in figures 1-5, a fixture fixing device for a laser cutting machine comprises a base 1, the interior of the base 1 is hollow, an opening is reserved at one end of the base 1 far away from a first bearing hole 2, the base 1 is fixedly installed on a sliding table of the laser cutting machine through four threaded holes, shaking of the base 1 in the working process can be effectively avoided, waste of materials is effectively reduced, a transverse chute 23 is formed in the inner surface of the base 1, a first bearing hole 2 is formed at one end of the base 1, a first through hole 3 coaxial with the first bearing hole 2 is formed at one end of the base 1 with the first bearing hole 2, a lead screw 4 is sleeved on the inner surface of the first through hole 3, trapezoidal threads are arranged on the surface of the lead screw 4, a first bearing 5 is sleeved at one end of the lead screw 4 close to the first through hole 3, the upper surface and one side surface of the first bearing 5 are fixedly connected in the first bearing hole 2, the end of the first bearing 5 far away from the first bearing hole 2 is provided with a clamp spring 6, the end of the lead screw 4 near the first bearing 5 is provided with a clamp groove 19 matched with the clamp spring 6, the end of the base 1 far away from the first bearing hole 2 is fixedly provided with a fixed baffle 7, one side of the fixed baffle 7 near the first bearing hole 2 is provided with a second bearing hole 8, one side of the fixed baffle 7 far away from the second bearing hole 8 is provided with a second through hole 9, the inner wall of the second through hole 9 is sleeved at one end of the lead screw 4 far away from the first bearing hole 2, the inner wall of the second bearing hole 8 is fixedly provided with a second bearing 10, the second bearing 10 is sleeved on the outer surface of the lead screw 4, the first bearing 5 and the second bearing 10 at two ends of the lead screw 4 effectively reduce the friction force between the lead screw 4 and the base 1, the service life of the device is prolonged, one end of the lead screw 4 far away from the first bearing hole 2 is fixedly provided with a hand wheel 11, a first blind hole 12 with a quadrilateral shape is formed in one side of a hand wheel 11, one end of a lead screw 4 close to the hand wheel 11 is quadrilateral, one end of the lead screw 4 with the quadrilateral shape is sleeved on the inner wall of the first blind hole 12, a connecting block 13 is fixedly installed at one end of the hand wheel 11 far away from the first blind hole 12, a first external thread 27 is arranged on the outer surface of one end of the connecting block 13 close to the hand wheel 11, an internal thread matched with the first external thread 27 is arranged on the upper portion of one side face of the hand wheel 11 close to the connecting block 13, a handle 31 is movably connected to one end of the connecting block 13 far away from the hand wheel 11, the handle 31 on the hand wheel 11 can be used more conveniently by a user, the clamping is firmer, the labor intensity is effectively reduced, a first clamping block 14 is fixedly installed on the upper surface of one end of a base 1 close to a first bearing hole 2, a first threaded hole 20 is formed on the upper surface of one end of the base 1 close to the first bearing hole 2, and the number of the first threaded holes 20 is two, the upper surface of the first clamping block 14 is provided with two circular grooves 21, the upper surface of the first clamping block 14 is provided with a second threaded hole 26, the two circular grooves 21 are coaxial with the first threaded hole 20, one end of the first clamping block 14, which is far away from the circular grooves 21, is provided with two third through holes 22, the two third through holes 22 are coaxial with the first threaded hole 20, the upper surface of the first clamping block 14 is fixedly provided with a first pressing plate 15, the lower surface of the first pressing plate 15 is provided with two first cylinders 24, the two first cylinders 24 are coaxial with the two circular grooves 21, the two first cylinders 24 are adapted to the two circular grooves 21, the upper surface of the first pressing plate 15 is provided with a fourth through hole 25, the fourth through hole 25 is coaxial with the second threaded hole 26, the inside of the base 1 is provided with the second clamping block 16, two sides of the upper surface of the second clamping block 16 are provided with two second blind holes 29, the middle part of the upper surface of the second clamping block 16 is provided with a third threaded hole, the bottom of the second clamping block 16 is provided with trapezoidal threads matched with the screw rod 4, two side surfaces of the bottom of the second clamping block 16 are fixedly connected with sliding blocks 17 matched with sliding grooves 23, the clamping contact parts of the first clamping block 14 and the second clamping block 16 are respectively provided with an obtuse angle groove, tubular materials can be clamped through the obtuse angle grooves, the problem of single clamping in the prior art is solved, the upper surface of the second clamping block 16 is fixedly provided with a second pressing plate 18, the lower surface of the second pressing plate 18 is fixedly connected with two second column bodies 28, the two second column bodies 28 are respectively coaxial with the two second blind holes 29, the two second column bodies 28 are respectively matched with the second blind holes 29, the middle part of the upper surface of the second pressing plate 18 is provided with a fifth through hole 30, the fifth through hole 30 is coaxial with a third threaded hole, the first pressing plate 15 and the second pressing plate 18 can clamp plate-shaped materials, the problem of single clamping in the prior art is solved, the upper surface of the base 1 is provided with a long groove 32, the inner wall of the long groove 32 is connected with a square sliding block 34 in a sliding mode, a threaded hole is formed in the upper surface of the square sliding block 34, a bolt 33 is movably connected to the upper end of the square sliding block 34, a user can effectively avoid the situation that clamping blocks are not flexible in work through the fixing bolt 33, and waste of materials is effectively reduced.

The working process of the utility model is as follows: the base 1 is fixedly arranged on a sliding table of a laser cutting machine through four threaded holes, when a material needs to be clamped, a user shakes a handle 31, the handle 31 drives a hand wheel 11 to rotate through a connecting block 13, then the hand wheel 11 drives a lead screw 4 to rotate, a second clamping block 17 and the lead screw 4 are clamped and loosened through threaded fit, when the plate-shaped material needs to be clamped, the second clamping block 17 is firstly moved to a place with a size which is almost the same as that of the plate-shaped material, one end of the plate-shaped material is placed between a first clamping block 14 and a first pressing plate 15, the other end of the plate-shaped material is placed between the second clamping block 17 and a second pressing plate 18, the first cylinder 24 is inserted into a circular groove 21 through the bolt fixation, a second cylinder 28 is inserted into a second blind hole 29 to play a role in fixation, then the bolt is tightened, when the tubular material is clamped, the tubular material is placed into an obtuse angle groove of the first clamping block 14, drive the second through rocking hand wheel 11 and press from both sides tight piece 16, until the obtuse angle groove of the tight piece 16 of second clamp of card income, the tubular material can be blocked in the obtuse angle groove, can reach the spacing requirement of the tight piece 16 of second clamp through tightening bolt 33, can avoid adding the waste that the material caused because of rocking in man-hour, during processing cubic material, first clamp plate 15 is through the bolt fastening of top at first clamp piece 14, second clamp plate 18 is through the top bolt fastening at the tight piece 16 of second clamp, place cubic material in the centre of first clamp piece 14 and the tight piece 16 of second clamp, can make the tight piece of second clamp tighten through tightening bolt 33 and can fix the tight piece 16 of second clamp through rotating hand wheel 11.

In summary, the following steps: this laser cutting machine anchor clamps fixing device can let the user use more conveniently through setting up handle 31 on hand wheel 11, presss from both sides more firmly, effectively reduces the labor intensity. According to the fixture fixing device for the laser cutting machine, the plate-shaped material can be clamped by arranging the first pressing plate 15 and the second pressing plate 18, and the problem of single clamping in the prior art is solved. According to the fixture fixing device for the laser cutting machine, the obtuse angle grooves are formed in the clamping contact parts of the first clamping block 14 and the second clamping block 16, tubular materials can be clamped through the obtuse angle grooves, and the problem that the existing clamping is single is solved. This laser cutting machine anchor clamps fixing device through setting up first bearing 5 and the second bearing 10 at lead screw 4 both ends, effectively reduces the frictional force between lead screw 4 and the base 1, has improved the device's life. This laser cutting machine anchor clamps fixing device, base 1 can effectively avoid appearing rocking base 1 in the course of the work on laser cutting machine's slip table through four screw hole fixed mounting, effectively reduce the waste of material, and the user passes through fixing bolt 33, can effectively avoid appearing the not hard up condition of clamp splice at the work, effectively reduces the waste of material.

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. The utility model provides a laser cutting machine anchor clamps fixing device, includes base (1), its characterized in that: the inner part of the base (1) is in a hollow shape, a transverse sliding groove (23) is formed in the inner surface of the base (1), a first bearing hole (2) is formed in one end of the base (1), a first through hole (3) coaxial with the first bearing hole (2) is formed in one end of the base (1) with the first bearing hole (2), a lead screw (4) is sleeved on the inner surface of the first through hole (3), trapezoidal threads are arranged on the surface of the lead screw (4), a first bearing (5) is sleeved at one end, close to the first through hole (3), of the lead screw (4), the upper surface and one side surface of the first bearing (5) are fixedly connected inside the first bearing hole (2), a clamp spring (6) is installed at one end, far away from the first bearing hole (2), of the lead screw (4), close to one end of the first bearing (5), a clamp groove (19) matched with the clamp spring (6) is formed in one end of the lead screw (4), the base (1) is far away from one end fixed mounting of first bearing hole (2) and is provided with a fixed baffle (7), one side of the fixed baffle (7) close to the first bearing hole (2) is provided with a second bearing hole (8), one side of the fixed baffle (7) far away from the second bearing hole (8) is provided with a second through hole (9), the inner wall of the second through hole (9) is sleeved at one end of the lead screw (4) far away from the first bearing hole (2), the inner wall of the second bearing hole (8) is fixedly provided with a second bearing (10), the second bearing (10) is sleeved at the outer surface of the lead screw (4), one end of the lead screw (4) far away from the first bearing hole (2) is fixedly provided with a hand wheel (11), one side of the hand wheel (11) is provided with a quadrilateral first blind hole (12), one end of the lead screw (4) close to the hand wheel (11) is quadrilateral, the lead screw (4) is sleeved on the inner wall of the first blind hole (12) by a quadrangular end, a connecting block (13) is fixedly arranged at one end, far away from the first blind hole (12), of the hand wheel (11), a handle (31) is movably connected to one end, far away from the hand wheel (11), of the connecting block (13), a first clamping block (14) is fixedly arranged on the upper surface, close to one end of the first bearing hole (2), of the base (1), a first pressing plate (15) is fixedly arranged on the upper surface of the first clamping block (14), a second clamping block (16) is arranged inside the base (1), trapezoidal threads matched with the lead screw (4) are arranged at the bottom of the second clamping block (16), sliding blocks (17) matched with sliding grooves (23) are fixedly connected to two side surfaces of the bottom of the second clamping block (16), and a second pressing plate (18) is fixedly arranged on the upper surface of the second clamping block (16), an elongated slot (32) is formed in the upper surface of the base (1), a square sliding block (34) is connected to the inner wall of the elongated slot (32) in a sliding mode, a threaded hole is formed in the upper surface of the square sliding block (34), and a bolt (33) is movably connected to the upper end of the square sliding block (34).

2. The laser cutting machine clamp fixing device according to claim 1, characterized in that: the outer surface of one end of the connecting block (13) close to the hand wheel (11) is provided with a first external thread (27), and the upper portion of one side of the hand wheel (11) close to the connecting block (13) is provided with an internal thread matched with the first external thread (27).

3. The laser cutting machine clamp fixing device according to claim 1, characterized in that: base (1) is close to the upper surface of first bearing hole (2) one end and opens and has first screw hole (20), first screw hole (20) are two, and the first upper surface that presss from both sides tight piece (14) is equipped with two circular slots (21), first press from both sides tight piece (14) upper surface and be equipped with second screw hole (26), two circular slot (21) all are coaxial with first screw hole (20), the one end that circular slot (21) were kept away from to first tight piece (14) of clamp is equipped with two third through-holes (22), two third through-hole (22) all are coaxial with first screw hole (20).

4. The laser cutting machine clamp fixing device according to claim 1, characterized in that: the lower surface of first clamp plate (15) is provided with two first cylinders (24), two first cylinder (24) all are coaxial with two circular slots (21), two equal adaptation two circular slots (21) of first cylinder (24), the upper surface of first clamp plate (15) is equipped with fourth through-hole (25), fourth through-hole (25) and second screw hole (26) are coaxial.

5. The laser cutting machine clamp fixing device according to claim 1, characterized in that: two second blind holes (29) have been seted up to the both sides of second clamp piece (16) upper surface, the middle part of the upper surface that the second pressed from both sides tight piece (16) is equipped with the third screw hole, two second cylinders (28) of lower fixed surface of second clamp plate (18), two second cylinders (28) are all coaxial with two second blind holes (29), two second cylinders (28) all adapt to second blind hole (29), the middle part of the upper surface of second clamp plate (18) is equipped with fifth through-hole (30), fifth through-hole (30) are coaxial with the third screw hole.

6. The laser cutting machine clamp fixing device according to claim 1, characterized in that: an opening is reserved at one end, far away from the first bearing hole (2), of the base (1).