CN219484572U

CN219484572U - Laser cutting machined part positioner

Info

Publication number: CN219484572U
Application number: CN202320623826.8U
Authority: CN
Inventors: 逄国; 朱全爱; 朱金山
Original assignee: Qingdao Shenglinyuan Manufacturing Co ltd
Current assignee: Qingdao Shenglinyuan Manufacturing Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-08
Anticipated expiration: 2033-03-27

Abstract

The utility model provides a laser cutting workpiece positioning device, which comprises: a base; the base upper end is provided with the laser cutting machine body, the fixed block openly runs through and has seted up first constant head tank, first flexible cylinder output fixedly connected with first briquetting, the slider openly runs through and has seted up the second constant head tank, the flexible cylinder output fixedly connected with second briquetting of second. The utility model provides a laser cutting workpiece positioning device, which is characterized in that a positioning frame is driven to move downwards through a third telescopic cylinder, a first rotating roller is driven to rotate through a second motor, a pipe fitting can be driven to move rightwards in a first positioning groove by rotating the first rotating roller, a first pressing block can press a pipe fitting by moving downwards, a sliding block can slide in a sliding groove through matching with a threaded groove by a screw rod, the pipe fitting can enter the second positioning groove through sliding of the sliding block, and at the moment, the pipe fitting can be fixed by driving the second pressing block to move downwards through the second telescopic cylinder.

Description

Laser cutting machined part positioner

Technical Field

The utility model relates to the field of laser cutting machines, in particular to a laser cutting workpiece positioning device.

Background

The laser cutting is to focus the laser emitted from the laser into a laser beam with high power density through an optical path system, the laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, high-pressure gas coaxial with the laser beam blows away molten or gasified metal, and along with the movement of the relative position of the laser beam and the workpiece, a material is finally formed into a kerf, so that the aim of cutting is achieved; the laser cutting speed is high, the notch is smooth and flat, and no subsequent processing is generally needed; the cutting heat affected zone is small, the sheet deformation is small, the kerf is narrow, the kerf has no mechanical stress, no shearing burr is generated, the machining precision is high, the repeatability is good, and the surface of the material is not damaged; numerical control programming can process any plan, can cut a whole plate with a large breadth, does not need to open a die, and is economical and time-saving.

In the field of laser cutting machines, at present, part of the laser cutting machines are not provided with positioning and fixing devices, and when a column-shaped part is processed, a workpiece is easy to shake, so that the processing quality is poor.

Therefore, it is necessary to provide a laser cutting workpiece positioning device to solve the above technical problems.

Disclosure of Invention

The utility model provides a laser cutting workpiece positioning device, which solves the problem that a part of laser cutting machines are not provided with a positioning and fixing device, and workpieces are easy to shake when in processing of cylindrical parts, so that the processing quality is poor.

In order to solve the technical problems, the utility model provides a laser cutting workpiece positioning device, which comprises: a base;

the laser cutting machine comprises a base, and is characterized in that a laser cutting machine body is arranged at the upper end of the base, a fixed block is fixedly connected to the upper end of the base, a first positioning groove is formed in the front of the fixed block in a penetrating mode, a first telescopic cylinder is arranged at the upper end of the fixed block, a first pressing block is fixedly connected to the output end of the first telescopic cylinder, a sliding groove is formed in the upper end of the base, a sliding block is connected to the inner portion of the sliding groove in a sliding mode, a second positioning groove is formed in the front of the sliding block in a penetrating mode, a second telescopic cylinder is arranged at the upper end of the sliding block, and a second pressing block is fixedly connected to the output end of the second telescopic cylinder.

Preferably, the inside rotation of spout is connected with the lead screw, the inside first motor that is provided with of base, first motor output and lead screw fixed connection.

Preferably, the inside fixedly connected with slide bar of spout, the slide bar is provided with two sets of, the slider openly runs through and has seted up the screw thread groove, screw thread groove and lead screw assorted, the slider openly runs through and has seted up the bar groove, bar groove and slide bar assorted.

Preferably, the feeding mechanism is arranged at the upper end of the base and comprises a fixed frame fixedly connected to the upper end of the base, and the feeding mechanism comprises a first rotating roller rotatably connected to the inside of the fixed frame.

Preferably, the motor comprises a second motor arranged on the left side of the fixed frame, and the output end of the second motor is fixedly connected with the first rotating roller.

Preferably, the feeding mechanism further comprises a third telescopic cylinder arranged at the upper end of the fixed frame, and the positioning frame is fixedly connected to the output end of the third telescopic cylinder and comprises a second rotating roller rotatably connected to the inner part of the positioning frame.

Compared with the related art, the laser cutting workpiece positioning device provided by the utility model has the following beneficial effects:

the utility model provides a laser cutting workpiece positioning device, wherein a positioning frame is driven to move downwards through a third telescopic cylinder, at the moment, the positioning frame drives a second rotating roller to move downwards, when the second rotating roller is in contact with a pipe fitting, the pipe fitting can be extruded to be tightly attached to the peripheral side surface of a first rotating roller, the first rotating roller is driven to rotate through a second motor, the pipe fitting can be driven to move rightwards in a first positioning groove by rotating the first rotating roller, automatic feeding can be carried out through the mechanism, a first pressing block is driven to move downwards through the first telescopic cylinder, the first pressing block can be used for pressing the pipe fitting to be fixed in the first positioning groove, a screw rod can be matched with a threaded groove to enable a sliding block to slide in a sliding groove, the pipe fitting can enter the second positioning groove through sliding of the sliding block, at the moment, the second pressing block is driven to move downwards through the second telescopic cylinder to be fixed on the pipe fitting, and the columnar workpiece can be processed through the mechanism, so that shaking of the workpiece during processing can be prevented, and the processing quality is high.

Drawings

FIG. 1 is a schematic view of a laser cutting workpiece positioning apparatus according to a preferred embodiment of the present utility model;

FIG. 2 is a left side view of the block of FIG. 1;

FIG. 3 is a schematic left side view of the slider of FIG. 1;

fig. 4 is a schematic left-side view of the feeding mechanism shown in fig. 1.

Reference numerals in the drawings: 1. a base; 2. a laser cutter body; 3. a feeding mechanism; 31. a fixed frame; 32. a first rotating roller; 33. a second motor; 34. a third telescopic cylinder; 35. a positioning frame; 36. a second roller; 4. a fixed block; 5. a first positioning groove; 6. a first telescopic cylinder; 7. a first briquette; 8. a chute; 9. a slide block; 10. a second positioning groove; 11. the second telescopic cylinder; 12. a second briquetting; 13. a screw rod; 14. a first motor; 15. a slide bar; 16. a thread groove; 17. a rod groove.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a positioning device for a laser cutting workpiece according to a preferred embodiment of the present utility model; FIG. 2 is a left side view of the block of FIG. 1; FIG. 3 is a schematic left side view of the slider of FIG. 1; fig. 4 is a schematic structural diagram of a left side view of the feeding mechanism shown in fig. 1, and a positioning device for a laser cutting workpiece, which includes: a base 1;

the laser cutting machine is characterized in that the upper end of the base 1 is provided with the laser cutting machine body 2, the upper end of the base 1 is fixedly connected with the fixed block 4, the front surface of the fixed block 4 is penetrated and provided with the first positioning groove 5, the upper end of the fixed block 4 is provided with the first telescopic cylinder 6, the output end of the first telescopic cylinder 6 is fixedly connected with the first pressing block 7, the upper end of the base 1 is provided with the sliding groove 8, the sliding groove 8 is internally and slidably connected with the sliding block 9, the front surface of the sliding block 9 is penetrated and provided with the second positioning groove 10, the bottom edge of the second positioning groove 10 and the bottom edge of the first positioning groove 5 are in the same horizontal line, the upper end of the sliding block 9 is provided with the second telescopic cylinder 11, the output end of the second telescopic cylinder 11 is fixedly connected with the second pressing block 12, the first telescopic cylinder 6 can drive the first pressing block 7 to move up and down in the first positioning groove 5, and the second telescopic cylinder 11 drives the second pressing block 12 to slide up and down in the second positioning groove 10.

The inside rotation of spout 8 is connected with lead screw 13, and base 1 is inside to be provided with first motor 14, and first motor 14 output and lead screw 13 fixed connection, first motor 14 drive lead screw 13 rotation.

The inside fixedly connected with slide bar 15 of spout 8, slide bar 15 are provided with two sets of, and the slider 9 openly runs through and has seted up screw thread groove 16, screw thread groove 16 and lead screw 13 assorted, and slider 9 openly runs through and has seted up bar groove 17, and bar groove 17 and slide bar 15 assorted.

The upper end of the base 1 is provided with a feeding mechanism 3, and the feeding mechanism 3 comprises a fixed frame 31 fixedly connected to the upper end of the base 1 and a first rotating roller 32 rotatably connected to the inside of the fixed frame 31.

The device comprises a second motor 33 arranged on the left side of a fixed frame 31, and the output end of the second motor 33 is fixedly connected with a first rotating roller 32.

The feeding mechanism 3 further comprises a third telescopic cylinder 34 arranged at the upper end of the fixed frame 31, and the third telescopic cylinder 34 comprises a positioning frame 35 fixedly connected to the output end of the third telescopic cylinder 34, and comprises a second rotating roller 36 rotatably connected to the inside of the positioning frame 35, the third telescopic cylinder 34 drives the positioning frame 35 to move up and down in the fixed frame 31, and the positioning frame 35 drives the second rotating roller 36 to move up and down in the fixed frame 31.

The working principle of the laser cutting workpiece positioning device provided by the utility model is as follows:

the first step: when the pipe fitting is used, the pipe fitting is placed at the upper end of the first rotating roller 32 and inside the first positioning groove 5, the positioning frame 35 is driven to move downwards through the third telescopic cylinder 34, the positioning frame 35 drives the second rotating roller 36 to move downwards at the moment, when the second rotating roller 36 contacts with the pipe fitting, the pipe fitting can be extruded, the pipe fitting is tightly attached to the peripheral side face of the first rotating roller 32, the first rotating roller 32 is driven to rotate through the second motor 33, and the pipe fitting can be driven to move rightwards inside the first positioning groove 5 by the rotation of the first rotating roller 32.

And a second step of: after the pipe fitting moves to a proper position, the first pressing block 7 is driven to move downwards through the first telescopic cylinder 6, the first pressing block 7 moves downwards to press the pipe fitting, the pipe fitting is fixed inside the first positioning groove 5, the screw rod 13 is driven to rotate through the first motor 14, the sliding block 9 can slide inside the sliding groove 8 through matching with the threaded groove 16, the pipe fitting can enter the second positioning groove 10 through sliding of the sliding block 9, and at the moment, the second pressing block 12 is driven to move downwards through the second telescopic cylinder 11 to fix the pipe fitting.

the positioning frame 35 is driven to move downwards through the third telescopic cylinder 34, the positioning frame 35 drives the second rotary roller 36 to move downwards at the moment, when the second rotary roller 36 is in contact with a pipe fitting, the pipe fitting can be extruded, the second rotary roller 32 is driven to rotate through the second motor 33, the first rotary roller 32 can drive the pipe fitting to move rightwards in the first positioning groove 5, automatic feeding can be carried out through the mechanism, the first pressing block 7 is driven to move downwards through the first telescopic cylinder 6, the pipe fitting can be pressed through the downward movement of the first pressing block 7, the pipe fitting is fixed in the first positioning groove 5, the screw rod 13 can slide in the sliding groove 8 through cooperation with the thread groove 16, the pipe fitting can enter the second positioning groove 10 through the sliding of the sliding block 9, at the moment, the second pressing block 12 is driven to move downwards through the second telescopic cylinder 11, the pipe fitting can be fixed, the columnar part can be machined through the mechanism, shaking during machining of the workpiece is prevented, and the machining quality is high.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A laser cutting work piece positioning device, comprising: a base (1);

the laser cutting machine is characterized in that the upper end of the base (1) is provided with the laser cutting machine body (2), the upper end of the base (1) is fixedly connected with the fixed block (4), the first positioning groove (5) is formed in the front of the fixed block (4), the upper end of the fixed block (4) is provided with the first telescopic cylinder (6), the output end of the first telescopic cylinder (6) is fixedly connected with the first pressing block (7), the upper end of the base (1) is provided with the sliding groove (8), the sliding groove (8) is internally and slidably connected with the sliding block (9), the second positioning groove (10) is formed in the front of the sliding block (9), the upper end of the sliding block (9) is provided with the second telescopic cylinder (11), and the output end of the second telescopic cylinder (11) is fixedly connected with the second pressing block (12).

2. The laser cutting workpiece positioning device according to claim 1, characterized in that a screw rod (13) is rotatably connected inside the chute (8), and a first motor (14) is arranged inside the base (1).

3. The laser cutting workpiece positioning device according to claim 2, wherein sliding rods (15) are fixedly connected inside the sliding grooves (8), two groups of sliding rods (15) are arranged, a threaded groove (16) is formed in the front face of the sliding block (9) in a penetrating manner, and a rod groove (17) is formed in the front face of the sliding block (9) in a penetrating manner.

4. A laser cutting workpiece positioning device according to claim 3, characterized in that the upper end of the base (1) is provided with a feeding mechanism (3), the feeding mechanism (3) comprises a fixed frame (31) fixedly connected to the upper end of the base (1), and the feeding mechanism comprises a first rotating roller (32) rotatably connected to the inside of the fixed frame (31).

5. The laser cutting workpiece positioning device according to claim 4, characterized in that the laser cutting workpiece positioning device comprises a second motor (33) arranged on the left side of the fixed frame (31), and the output end of the second motor (33) is fixedly connected with the first rotating roller (32).

6. The laser cutting workpiece positioning device according to claim 5, wherein the feeding mechanism (3) further comprises a third telescopic cylinder (34) arranged at the upper end of the fixed frame (31), the positioning frame (35) is fixedly connected to the output end of the third telescopic cylinder (34), and the second rotary roller (36) is rotatably connected to the inside of the positioning frame (35).