CN218695062U

CN218695062U - Workpiece positioning mechanism for laser cutting machine

Info

Publication number: CN218695062U
Application number: CN202222841362.6U
Authority: CN
Inventors: 岳云锋; 孔伟伟; 刘家雨; 郭颂
Original assignee: Yangzhou Yifeng Auto Parts Co ltd
Current assignee: Yangzhou Yifeng Auto Parts Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-24
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a workpiece positioning mechanism for a laser cutting machine, which comprises a workpiece placing table, wherein the bottom of the workpiece placing table is fixed with a mounting block, the bottom of the mounting block is provided with a fixed block, and the top of the workpiece placing table is provided with a supporting pad; the device is provided with the rapid positioning mechanism, when a workpiece is positioned, the positioning unlocking mechanism supports the outer side of the connecting sleeve, so that the purpose of rapidly positioning the workpiece is realized, and the rapid positioning of the corresponding workpiece of the laser cutting machine is facilitated; this device is provided with location release mechanism, makes two location pad centre gripping location in the outside of corresponding size work piece, not only can realize the quick location of work piece, can directly stimulate the handle pad and rotate metal nut when need removing fixedly in addition, can remove the extrusion of removal post to the adapter sleeve and spacing for the laser cutting work piece that corresponds can conveniently be taken off, has realized the purpose of quick location and dismantlement, has promoted the efficiency of work piece location and dismantlement.

Description

Workpiece positioning mechanism for laser cutting machine

Technical Field

The utility model relates to a work piece positioning mechanism technical field specifically is a work piece positioning mechanism for laser cutting machine.

Background

The laser cutting machine is a machine tool for cutting metal and non-metal plates, and is characterized by that the laser beam emitted from laser device is passed through optical path system and focused into laser beam with high power density. The laser cutting machine with the high-power laser (more than 1500W) can cut various plates in a plane (three-axis control) or a three-dimensional plane (five-axis control), and when the laser cutting machine performs cutting operation, a workpiece positioning mechanism is required to position a workpiece to be cut;

the Chinese patent discloses a workpiece positioning mechanism of a laser cutting machine (with the publication number of CN 106583921B), which comprises a base arranged on a workbench of the laser cutting machine, wherein a rotary platform is arranged on the base, the upper part of the rotary platform is connected with a telescopic shaft, the upper part of the telescopic shaft is provided with a T-shaped platform, two ends of an upper supporting plate of the T-shaped platform are respectively provided with a four-connecting-rod unit, and the upper parts of the four-connecting-rod units are fixedly connected with clamping heads; the four-connecting-rod unit comprises a first connecting rod and a second connecting rod which are arranged side by side, and the clamping heads are respectively connected with the first connecting rod and the second connecting rod; the gripping head includes a mounting bracket. The positioning mechanism is simple in structure, easy to operate and high in positioning accuracy, the position of the clamping head is adjusted through the four-bar mechanism, and the distance of the clamping head is measured in time through the distance sensor, so that the distance of the clamping head is adjusted according to the size of a workpiece, and the adsorption layer on the inner side of the clamping claw can provide intermittent adsorption force to ensure that the workpiece is clamped more stably;

however, in the use process of the workpiece positioning mechanism, in the actual process of fixing the workpiece, the efficiency of the workpiece fixing process is low, and rapid positioning and disassembly are not easy to perform, so that a person skilled in the art provides a workpiece positioning mechanism for a laser cutting machine to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a work piece positioning mechanism for laser cutting machine to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the workpiece positioning mechanism for the laser cutting machine comprises a workpiece placing table, wherein an installation block is fixed at the bottom of the workpiece placing table, a fixed block is installed at the bottom of the installation block, a supporting pad is arranged at the top of the workpiece placing table, a shielding plate is installed at the top of the workpiece placing table, a quick positioning mechanism is arranged at the top of the supporting pad, and a positioning unlocking mechanism is connected to the outer side of the quick positioning mechanism.

As a further aspect of the present invention: quick positioning mechanism includes the metal frame, the top of metal frame is fixed with the reinforcement frame, the bottom of reinforcement frame is fixed with the link, the bottom of link is provided with the metal block, the bottom of metal block is rotated through the pivot and is connected with the rotor plate, one side of rotor plate is fixed with the locating piece, one side of locating piece is connected with the location pad, the bottom of link is fixed with the mounting panel, the bottom of mounting panel is provided with the uide bushing, the inside sliding connection of uide bushing has the movable block, the bottom of movable block is fixed with the adapter sleeve, the inside of adapter sleeve rotates through the pivot and is connected with the movable rod.

As the utility model discloses further scheme again: the metal frame is internally provided with a through groove for accommodating the positioning block and the positioning pad, and the metal frame is fixedly bonded with the supporting pad.

As a further aspect of the present invention: a sliding groove is formed in the guide sleeve, and a sliding fit component is arranged between the sliding groove and the movable block.

As a further aspect of the present invention: the positioning and unlocking mechanism comprises a shell, a supporting spring is connected to the inner wall of one side of the shell, a connecting block is connected to one end of the supporting spring, a movable pad is fixed to the outer side of the connecting block, a movable column is arranged on the outer side of the movable pad, a mounting frame is fixed to the top of the shell, a metal threaded rod is fixed to the outer side of the connecting block, a handle pad is fixed to one end of the metal threaded rod, and a metal nut is connected to the outer side of the metal threaded rod through threads.

As a further aspect of the present invention: the through hole is opened to the inside of shell body, and the size of this through hole with metal threaded rod's size adaptation.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the device is provided with the rapid positioning mechanism, when a workpiece is positioned, the workpiece to be positioned can be directly placed at the top of the workpiece placing table, the shielding plate can shield the outer side of the workpiece placing table, and meanwhile, the positioning unlocking mechanism supports the outer side of the connecting sleeve, so that the purpose of rapidly positioning the workpiece is realized, and the rapid positioning of the corresponding workpiece of the laser cutting machine is facilitated;

2. this device is provided with location release mechanism, makes two location pad centre gripping location in the outside of corresponding size work piece, not only can realize the quick location of work piece, can directly stimulate the handle pad and rotate metal nut when need removing fixedly in addition, can remove the extrusion of removal post to the adapter sleeve and spacing for the laser cutting work piece that corresponds can conveniently be taken off, has realized the purpose of quick location and dismantlement, has promoted the efficiency of work piece location and dismantlement.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the quick positioning mechanism of the present invention;

fig. 3 is a schematic structural diagram of the outside of the connecting sleeve of the present invention;

fig. 4 is a schematic structural view of the positioning and unlocking mechanism of the present invention;

in the figure: 1. a workpiece placing table; 2. mounting blocks; 3. a fixed block; 4. a support pad; 5. a shielding plate; 6. a quick positioning mechanism; 61. a metal frame; 62. a reinforcing frame; 63. a connecting frame; 64. a metal block; 65. a rotating plate; 66. positioning blocks; 67. a positioning pad; 68. mounting a plate; 69. a guide sleeve; 610. a movable block; 611. connecting sleeves; 612. a movable rod; 7. a positioning unlocking mechanism; 71. an outer housing; 72. a support spring; 73. connecting blocks; 74. a moving pad; 75. moving the column; 76. a mounting frame; 77. a metal threaded rod; 78. a handle pad; 79. a metal nut.

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 utility model provides a workpiece positioning mechanism for laser cutting machine, including the work piece placing table 1, the bottom of the work piece placing table 1 is fixed with the installation piece 2, the bottom of the installation piece 2 is installed with the fixed block 3, the top of the work piece placing table 1 is provided with the supporting pad 4, the top of the work piece placing table 1 is installed with the shielding plate 5, the top of the supporting pad 4 is provided with the quick positioning mechanism 6, the outside of the quick positioning mechanism 6 is connected with the positioning unlocking mechanism 7;

quick positioning mechanism 6 includes metal frame 61, the top of metal frame 61 is fixed with reinforcing frame 62, reinforcing frame 62's bottom is fixed with link 63, the bottom of link 63 is provided with metal block 64, the bottom of metal block 64 is connected with rotor plate 65 through the pivot rotation, one side of rotor plate 65 is fixed with locating piece 66, one side of locating piece 66 is connected with location pad 67, the inside of metal frame 61 is seted up and is held the logical groove of locating piece 66 and the activity of location pad 67, it is fixed to bond between metal frame 61 and the supporting pad 4, the bottom of link 63 is fixed with mounting panel 68, the bottom of mounting panel 68 is provided with uide bushing 69, the inside sliding connection of uide bushing 69 has movable block 610, the inside of uide bushing 69 has seted up the spout, and be the sliding fit component between this spout and the movable block 610, the bottom of movable block 610 is fixed with adapter sleeve 611, the inside of adapter sleeve 611 rotates through the pivot and is connected with movable rod 612.

This device is in the use, when locating the work piece, can directly place the work piece that needs the location at the top that the platform 1 was placed to the work piece, shielding plate 5 can shelter from the outside that platform 1 was placed to the work piece this moment, support the outside of adapter sleeve 611 through location release mechanism 7 simultaneously, the movable block 610 at adapter sleeve 611 top can slide in the uide bushing 69 that corresponds, and adapter sleeve 611 can drive the activity of one end of movable rod 612, movable rod 612 then can drive rotor plate 65 and rotate, and the locating piece 66 and the locating pad 67 in the rotor plate 65 outside can laminate in the work piece outside that corresponds, thereby conveniently accomplish the quick location of work piece, the inside of metal frame 61 is preset and is held the logical groove that locating piece 66 and locating pad 67 moved, the purpose of quick location to the work piece has been realized, help laser cutting machine's corresponding work piece quick location.

Please refer to fig. 1 and 4, the utility model provides a workpiece positioning mechanism for laser cutting machine, positioning and unlocking mechanism 7 includes shell body 71, one side inner wall connection of shell body 71 has supporting spring 72, supporting spring 72's one end is connected with connecting block 73, connecting block 73's the outside is fixed with removes pad 74, the outside of removing pad 74 is provided with removes post 75, shell body 71's top is fixed with mounting bracket 76, connecting block 73's the outside is fixed with metal threaded rod 77, the through-hole has been seted up to shell body 71's inside, and the size of this through-hole and metal threaded rod 77's size adaptation, metal threaded rod 77's one end is fixed with handle pad 78, metal threaded rod 77's outside threaded connection has metal nut 79.

This device is in the use, support spring 72 through in the shell body 71 provides elasticity, can drive connecting block 73 and remove the activity of pad 74, the removal post 75 that removes the pad 74 outside this moment can promote the outside of adapter sleeve 611, and make two location pad 67 centre gripping location in the outside of corresponding size work piece, not only can realize the quick location of work piece, but also can directly stimulate handle pad 78 and rotate metal nut 79 when needing to remove the fixed, can remove the extrusion and the spacing of removing post 75 to adapter sleeve 611, make the corresponding laser cutting work piece conveniently take off, realized quick location and dismantlement purpose, the efficiency of work piece location and dismantlement has been promoted.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Workpiece positioning mechanism for laser cutting machine places platform (1) including the work piece, its characterized in that, the bottom that platform (1) was placed to the work piece is fixed with installation piece (2), fixed block (3) are installed to the bottom of installation piece (2), the top that platform (1) was placed to the work piece is provided with supporting pad (4), shielding plate (5) are installed at the top that platform (1) was placed to the work piece, the top of supporting pad (4) is provided with quick positioning mechanism (6), the outside of quick positioning mechanism (6) is connected with location release mechanism (7).

2. The workpiece positioning mechanism for the laser cutting machine as claimed in claim 1, wherein the quick positioning mechanism (6) comprises a metal frame (61), a reinforcing frame (62) is fixed to the top of the metal frame (61), a connecting frame (63) is fixed to the bottom of the reinforcing frame (62), a metal block (64) is arranged at the bottom of the connecting frame (63), a rotating plate (65) is rotatably connected to the bottom of the metal block (64) through a rotating shaft, a positioning block (66) is fixed to one side of the rotating plate (65), a positioning pad (67) is connected to one side of the positioning block (66), a mounting plate (68) is fixed to the bottom of the connecting frame (63), a guide sleeve (69) is arranged at the bottom of the mounting plate (68), a movable block (610) is slidably connected to the inside of the guide sleeve (69), a connecting sleeve (611) is fixed to the bottom of the movable block (610), and a movable rod (612) is rotatably connected to the inside of the connecting sleeve (611) through a rotating shaft.

3. The workpiece positioning mechanism for the laser cutting machine as claimed in claim 2, wherein a through groove for accommodating the movement of the positioning block (66) and the positioning pad (67) is formed in the metal frame (61), and the metal frame (61) and the support pad (4) are bonded and fixed.

4. The workpiece positioning mechanism for the laser cutting machine as claimed in claim 2, wherein a slide groove is formed in the guide sleeve (69), and a sliding engagement member is provided between the slide groove and the movable block (610).

5. The workpiece positioning mechanism for the laser cutting machine as claimed in claim 1, wherein the positioning and unlocking mechanism (7) comprises an outer shell (71), a supporting spring (72) is connected to the inner wall of one side of the outer shell (71), a connecting block (73) is connected to one end of the supporting spring (72), a moving pad (74) is fixed to the outer side of the connecting block (73), a moving column (75) is arranged on the outer side of the moving pad (74), a mounting frame (76) is fixed to the top of the outer shell (71), a metal threaded rod (77) is fixed to the outer side of the connecting block (73), a handle pad (78) is fixed to one end of the metal threaded rod (77), and a metal nut (79) is connected to the outer side of the metal threaded rod (77) in a threaded manner.

6. The workpiece positioning mechanism for the laser cutting machine as claimed in claim 5, wherein a through hole is formed in the outer housing (71), and the size of the through hole is adapted to the size of the metal threaded rod (77).