Laser cutting machine for automobile part machining

Abstract

The utility model relates to the field of automobile part machining, and discloses a laser cutting machine for automobile part machining, which comprises a base, the upper end of the base is in sliding connection with a cutting machine, the two ends of the upper part of the base are fixedly connected with cross rods, and the upper ends of the cross rods are fixedly connected with supporting rods. A clamping block is elastically connected to the interior of the supporting rod through a first spring, a positioning block is slidably connected to the exterior of the side end of the clamping block, a fixing rod is fixedly connected to the interior of the positioning block, a sliding block is slidably connected to the exterior of the fixing rod, and a bolt is in threaded connection to the middle of the right portion of the sliding block; and a slope block is slidably connected to the interior of the middle of the clamping block. According to the clamp, the clamp can be fixed through the sliding block, then the sliding block is fixed to the supporting rod through the positioning block, and then position fine adjustment is conducted through the bolt, so that the part clamping effect of the clamp is improved, disassembly and assembly are easy and convenient, and work efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of automobile parts processing, in particular to a laser cutting machine for automobile parts processing. Background Art

[0002] Laser cutting is a non-contact processing technology that does not require direct contact with the workpiece surface, reducing the risk of part deformation and damage. It can achieve fine cutting and processing without damaging the material, meeting the requirements of automotive parts for dimensional accuracy and surface quality.

[0003] After searching, Chinese patent announcement number: CN219986553U discloses a laser cutting machine, including a workbench, a laser cutting machine for cutting automobile parts is provided on the top of the workbench; two clamping plates for clamping and fixing automobile parts are provided on the top of the workbench; a first moving mechanism for driving the two clamping plates to move is provided inside the workbench; the utility model can clamp and fix automobile parts of different specifications to prevent the automobile parts from being displaced during the cutting process and affecting the cutting accuracy.

[0004] In the above technology, although automobile parts of different specifications can be clamped, when processing parts with complex curved surfaces, the clamping method may not achieve the expected effect, and the position needs to be adjusted repeatedly during position adjustment, which increases the complexity of the operation. Therefore, a laser cutting machine for automobile parts processing is proposed to solve the above problems. Summary of the invention

[0005] In order to make up for the above shortcomings, the utility model provides a laser cutting machine for automobile parts processing, aiming to improve the problem of poor clamping effect in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a laser cutting machine for automobile parts processing, comprising a base, the upper end of the base is slidably connected to the cutting machine, the upper ends of the base are fixedly connected to cross bars, the upper ends of the cross bars are fixedly connected to support rods, the interior of the support rods is elastically connected to a clamping block through a spring, the side end of the clamping block is slidably connected to a positioning block, the interior of the positioning block is fixedly connected to a fixing rod, the exterior of the fixing rod is slidably connected to a sliding block, the middle right part of the sliding block is threadedly connected to a bolt, the middle interior of the clamping block is slidably connected to a ramp block, the side of the ramp block is fixedly connected to an extrusion rod, and the side of the extrusion rod contacts a pressing component.

[0007] As a further description of the above technical solution:

[0008] The pressing assembly comprises a fixed column, the outside of which is slidably connected with an extrusion block, and the side of the extrusion block is elastically connected to the inside of the side end of the support rod through a second spring.

[0009] As a further description of the above technical solution:

[0010] One end of the spring one is fixedly connected to the inside of the support rod, the other end of the spring one is fixedly connected to the outside of the side end of the clamping block, and the two ends of the positioning block are slidably connected to the inside of the upper end of the support rod.

[0011] As a further description of the above technical solution:

[0012] The left part of the sliding block is slidably connected inside the upper end of the positioning block.

[0013] As a further description of the above technical solution:

[0014] The left end of the bolt is threadedly connected inside the right end of the positioning block.

[0015] As a further description of the above technical solution:

[0016] The outside of the inclined plane block is slidably connected to the inside of the side end of the support rod.

[0017] As a further description of the above technical solution:

[0018] Both ends of the fixing column are fixedly connected to the inside of the left end of the supporting rod.

[0019] As a further description of the above technical solution:

[0020] The front part of the extrusion block contacts the left end of the extrusion rod, one end of the second spring is fixedly connected to the left end of the support rod, and the other end of the second spring is fixedly connected to the left end of the extrusion block.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the clamp can be fixed by a sliding block, and then the sliding block is fixed to the support rod by a positioning block, and then the position is fine-tuned by a bolt. This method increases the clamping effect of the clamp on the parts, and the disassembly and installation are relatively simple and convenient, thereby improving work efficiency.

[0023] 2. In the utility model, the extrusion block can be used to extrude the extrusion rod to drive the inclined surface block to extrude the clamping block so that it slides into the inside of the support rod and remains fixed, so that the positioning block can be easily replaced and the position adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1This is an overall schematic diagram of a laser cutting machine for automobile parts processing proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of a positioning block of a laser cutting machine for automobile parts processing proposed by the utility model;

[0026] Figure 3 This is a cross-sectional schematic diagram of a support rod of a laser cutting machine for automobile parts processing proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of a pressing component of a laser cutting machine for automobile parts processing proposed by the utility model.

[0028] Legend:

[0029] 1. Base; 2. Cutting machine; 3. Cross bar; 4. Support rod; 5. Positioning block; 6. Sliding block; 7. Bolt; 8. Fixed rod; 9. Extrusion rod; 10. Inclined block; 11. Extrusion block; 12. Spring 2; 13. Fixed column; 14. Spring 1; 15. Snap-in block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 3 The utility model provides an embodiment: a laser cutting machine for automobile parts processing, comprising a base 1, the base 1 can support the whole device to remain fixed, and can drive the cutting machine 2 to slide horizontally and linearly, the upper end of the base 1 is slidably connected with the cutting machine 2, and the cutting machine 2 can process parts at multiple angles, and the upper two ends of the base 1 are fixedly connected with cross bars 3, the cross bars 3 can support the support rod 4 so that it remains fixed relative to the base 1, the upper end of the cross bars 3 is fixedly connected with the support rod 4, the support rod 4 can support the positioning block 5 so that it remains fixed, and the inside of the support rod 4 is elastically connected with a clamping block 15 through a spring 14, the upper end of the clamping block 15 is an inclined surface, which can facilitate the positioning block 5 to slide in, and the side end is provided with a square groove so that the inclined surface block 10 squeezes the edge of the square groove to slide into the inside of the support rod 4 to release the limit, one end of the spring 14 is fixedly connected to the inside of the support rod 4, and the other end of the spring 14 is fixedly connected to the outside of the side end of the clamping block 15, and the spring 14 squeezes to keep the clamping block 15 in a slid-out state and keep it fixed.

[0032] Reference Figure 2-Figure 4The side end of the clamping block 15 is slidably connected with a positioning block 5, and the positioning block 5 can support the sliding block 6 so that it can remain relatively fixed. The two ends of the positioning block 5 are slidably connected to the upper end of the support rod 4. The positioning block 5 is fixed at different positions to adjust the sliding range of the sliding block 6, and only needs to slide to complete the disassembly and installation, which increases the simplicity of operation. The interior of the positioning block 5 is fixedly connected with a fixing rod 8, and the fixing rod 8 can support the sliding block 6 to only slide horizontally. The outside of the fixing rod 8 is slidably connected with the sliding block 6. The upper parts of the two ends of the sliding block 6 are fixed with threads to fix the clamp. The left part of the sliding block 6 is slidably connected to the upper end of the positioning block 5, and the middle part of the right part of the sliding block 6 is threadedly connected with a bolt 7. The rotation of the bolt 7 can drive the sliding block 6 to slide and adjust the position relative to the positioning block 5, so that The position of the clamp is fixed more accurately, and the left end of the bolt 7 is threadedly connected to the right end of the positioning block 5. In this way, the disassembly, installation and position adjustment can be completed without repeatedly disassembling and installing screws to fix the clamp, which increases the ease of operation and the stability of the clamp. The middle internal sliding connection of the clamping block 15 is provided with a ramp block 10. The extrusion square groove of the ramp block 10 can make the clamping block 15 slide into the support rod 4 to release the limit of the positioning block 5. The outer side of the ramp block 10 is slidably connected to the inside of the side end of the support rod 4. The support rod 4 limits the ramp block 10 to slide horizontally only within a fixed distance. The side of the ramp block 10 is fixedly connected with an extrusion rod 9. The extrusion rod 9 can drive multiple groups of ramp blocks 10 to slide simultaneously to release the limit. The side of the extrusion rod 9 is in contact with a pressing component.

[0033] Reference Figure 2-Figure 4 The pressing assembly includes a fixed column 13, which limits the extrusion block 11 to slide horizontally and linearly within a fixed distance. Both ends of the fixed column 13 are fixedly connected to the left end of the support rod 4. The support rod 4 keeps the fixed column 13 in a fixed position. The outside of the fixed column 13 is slidably connected with an extrusion block 11. The extrusion block 11 is L-shaped, which can be squeezed to keep the extrusion rod 9 in a fixed position and will not slide out. The clamping block 15 is fixed inside the support rod 4, which is convenient for the sliding in, installation and disassembly of the positioning block 5. The side of the extrusion block 11 is elastically connected to the side end of the support rod 4 by a spring 2 12, and the front part of the extrusion block 11 is in contact with the left end of the extrusion rod 9. The spring 2 12 can keep the extrusion block 11 fixed in the state of extruding the extrusion rod 9. One end of the spring 2 12 is fixedly connected to the left end of the support rod 4. The spring 2 12 is subjected to the pressure of the support rod 4 to keep the extrusion block 11 in the state of extruding. The other end of the spring 2 12 is fixedly connected to the left end of the extrusion block 11.

[0034] Working principle: Multiple groups of positioning blocks 5 can be slid into the support rod 4 by sliding down, and the clamping blocks 15 at both ends of the positioning blocks 5 are squeezed to slide into the support rod 4 to squeeze the spring 14. Then, when the positioning block 5 slides to the point where it cannot slide, the spring 14 squeezes the clamping block 15 to slide into the positioning block 5 and keep it relatively fixed. Then, the sliding block 6 is driven to slide to the appropriate position inside the two ends of the positioning block 5 by rotating the bolt 7, and the installation of the fixture is completed. When the position needs to be adjusted or replaced, the squeezing rod 9 can be squeezed to drive the inclined block 10 to slide, and the inclined surface squeezing square groove of the inclined surface of the inclined block 10 can make The clamping block 15 slides into the support rod 4 and the limit is released. At this time, the extrusion block 11 slides under the extrusion of the spring 2 12 to squeeze the extrusion rod 9 and keep it fixed. Then the positioning block 5 can be slid out to adjust the position and replace the positioning block 5 to complete the adjustment of the fixture. Then, the bolt 7 is turned to drive the sliding block 6 to fine-tune the position, and then the extrusion block 11 is slid so that it no longer squeezes the extrusion rod 9. At this time, the spring 14 squeezes the clamping block 15 to slide back into the positioning block 5, and the inclined block 10 is squeezed out of the square groove, and the extrusion rod 9 slides back to its original position, and the cutting machine 2 is started for cutting.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A laser cutting machine for automobile parts processing, comprising a base (1), characterized in that: The upper end of the base (1) is slidably connected to the cutting machine (2), the upper two ends of the base (1) are fixedly connected to cross bars (3), the upper end of the cross bar (3) is fixedly connected to a support rod (4), the interior of the support rod (4) is elastically connected to a clamping block (15) via a spring 1 (14), the side end of the clamping block (15) is slidably connected to a positioning block (5), the interior of the positioning block (5) is fixedly connected to a fixing rod (8), the exterior of the fixing rod (8) is slidably connected to a sliding block (6), the middle of the right part of the sliding block (6) is threadedly connected to a bolt (7), the middle of the clamping block (15) is slidably connected to an inclined surface block (10), the side of the inclined surface block (10) is fixedly connected to an extrusion rod (9), and the side of the extrusion rod (9) contacts a pressing assembly.

2. The laser cutting machine for automobile parts processing according to claim 1, characterized in that: The pressing assembly comprises a fixing column (13), the outside of which is slidably connected to a pressing block (11), and the side of the pressing block (11) is elastically connected to the inside of the side end of the support rod (4) via a second spring (12).

3. The laser cutting machine for automobile parts processing according to claim 1, characterized in that: One end of the spring one (14) is fixedly connected to the inside of the support rod (4), the other end of the spring one (14) is fixedly connected to the outside of the side end of the clamping block (15), and the two ends of the positioning block (5) are slidably connected to the inside of the upper end of the support rod (4).

4. The laser cutting machine for automobile parts processing according to claim 1, characterized in that: The left portion of the sliding block (6) is slidably connected to the interior of the upper end of the positioning block (5).

5. The laser cutting machine for automobile parts processing according to claim 1, characterized in that: The left end of the bolt (7) is threadedly connected to the inside of the right end of the positioning block (5).

6. The laser cutting machine for automobile parts processing according to claim 1, characterized in that: The outside of the inclined surface block (10) is slidably connected to the inside of the side end of the support rod (4).

7. The laser cutting machine for automobile parts processing according to claim 2, characterized in that: Both ends of the fixing column (13) are fixedly connected to the inside of the left end of the support rod (4).

8. The laser cutting machine for automobile parts processing according to claim 2, characterized in that: The front part of the extrusion block (11) contacts the left end of the extrusion rod (9), one end of the second spring (12) is fixedly connected to the left end of the support rod (4), and the other end of the second spring (12) is fixedly connected to the left end of the extrusion block (11).

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