Stable laser cutting device for mold machining

Abstract

The utility model discloses a stable laser cutting device for mould processing, which comprises a cutting box and a laser cutting head, fixed blocks are symmetrically and fixedly arranged in the cutting box, a first cylinder is fixedly arranged on one side of each fixed block, the output end of each first cylinder is connected with a first sleeve, a guide rod is slidably connected in the first sleeve, and the laser cutting head is fixedly arranged on the guide rod. A first spring is arranged in the first sleeve, a clamping block is fixedly arranged at the other end of the guide rod, a second air cylinder is arranged at the top of the clamping block, a moving plate is arranged at the top of the second air cylinder, a second sleeve is arranged at the lower end of the moving plate, and a pressing block is slidably connected into the second sleeve. By the adoption of the technical scheme, the stable laser cutting device for mold machining can clamp and fix multiple aspects of raw materials, deviation in the cutting process is avoided, and deformation damage to the clamping end of the raw materials due to too tight clamping can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping die processing, in particular to a stable laser cutting device for die processing. Background Art

[0002] A stamping die is a special process equipment used to process materials (metal or non-metal) into parts (or semi-finished products) during cold stamping. It is called a cold stamping die (commonly known as a cold stamping die). Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to separate or plastically deform the material, thereby obtaining the desired parts. When processing a stamping die, the raw material needs to be cut into appropriate sizes. When cutting the stamping die, laser cutting is generally used, which has the characteristics of high precision and low pollution. During the laser cutting process of the raw material, the raw material is generally limited by clamping the clamping plates on both sides, which can easily cause the raw material to slide. Therefore, a slight deviation will cause a decrease in cutting accuracy, resulting in reduced cutting quality. For this reason, we propose a stable laser cutting device for mold processing. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a stable laser cutting device for mold processing to solve the problems raised in the above background technology.

[0004] A stable laser cutting device for mold processing in the utility model comprises a cutting box and a laser cutting head, wherein fixed blocks are symmetrically fixed in the cutting box, a first cylinder is fixed on one side of the fixed block, an output end of the first cylinder is connected to a first sleeve, a guide rod is slidably connected in the first sleeve, a first spring is arranged in the first sleeve, a clamping block is fixedly arranged on the other end of the guide rod, a second cylinder is arranged on the top of the clamping block, a movable plate is arranged on the top of the second cylinder, a second sleeve is arranged on the lower end of the movable plate, a pressing block is slidably connected in the second sleeve, a second spring is arranged in the second sleeve, the laser cutting head is fixedly arranged on the lower end of a support plate, a dust hood is arranged on one side of the lower end of the support plate, the dust hood is connected to a filter box through a pipeline, and the other side of the filter box is connected to an exhaust pump through a pipeline.

[0005] In the above solution, a cutting table is fixedly provided in the cutting box, and a clamping block is slidably connected to the cutting table.

[0006] In the above solution, the air inlet of the dust hood corresponds to the position of the laser cutting head.

[0007] In the above scheme, a first motor is provided on one side of the outside of the cutting box, a first screw rod is provided at the output end of the first motor, the first screw rod is threadedly connected to the support frame, a first slide rod is fixedly provided in the cutting box, and the first slide rod is slidably connected to the support frame.

[0008] In the above scheme, a second motor is fixedly provided on one side of the support frame, a second screw rod is provided at the output end of the second motor, a slider is threadedly connected on the second screw rod, a second slide rod is fixedly provided inside the support frame, and the second slide rod is slidably connected to the slider.

[0009] In the above solution, a hydraulic cylinder is fixedly provided at the lower end of the sliding block, and a supporting plate is fixedly provided at the output end of the hydraulic cylinder.

[0010] In the above solution, a filter plate is provided in the filter box.

[0011] The advantages and beneficial effects of the utility model are as follows: the utility model provides a stable laser cutting device for mold processing, which can clamp and fix the raw material in multiple aspects through the first cylinder, the first sleeve, the first spring, the clamping block, the second cylinder, the second sleeve, the second spring and the pressing block, on the one hand, can avoid deformation damage to the clamping end of the raw material caused by excessive clamping; through the vacuum pump, the filter box, the pipeline, the support plate and the dust cover, the waste chips generated in the cutting process can be adsorbed to avoid the waste chips floating on the cutting table and affecting the cutting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a side view of the support frame structure of the utility model.

[0015] Figure 3 It is a schematic diagram of the workbench structure of the utility model.

[0016] Figure 4 This is a schematic diagram of the internal structure of the first sleeve of the utility model.

[0017] Figure 5 It is a schematic diagram of the internal structure of the second sleeve of the utility model.

[0018] In the figure: 1, cutting box 11, cutting table 12, fixing block 13, first cylinder 14, first sleeve 15, guide rod 16, first spring 17, clamping block 2, second cylinder 21, moving plate 22, second sleeve 23, pressing block 24, second spring 3, first motor 31, first screw rod 32, first slide rod 33, support frame 34, second motor 35, second screw rod 36, second slide rod 37, slide block 4, hydraulic cylinder 41, support plate 42, laser cutting head 43, dust hood 44, pipe 45, filter box 46, vacuum pump. DETAILED DESCRIPTION

[0019] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0020] like Figure 1-5 As shown, the utility model is a stable laser cutting device for mold processing, comprising a cutting box 1 and a laser cutting head 42, wherein a fixing block 12 is symmetrically fixed in the cutting box 1, and a first cylinder 13 is fixed on one side of the fixing block 12, and an output end of the first cylinder 13 is connected to a first sleeve 14, and a guide rod 15 is slidably connected in the first sleeve 14, and a first spring 16 is arranged in the first sleeve 14, and a clamping block 17 is fixed on the other end of the guide rod 15. When it is necessary to cut the raw material of the mold required for stamping, the cutting box 1 A cutting table 11 is fixedly provided inside, and a clamping block 17 is slidably connected to the cutting table 11. The raw material to be cut is placed on the cutting table 11. By turning on the external power switches of the first cylinders 13 on both sides, the output end of the first cylinder 13 can drive the first sleeve 14 to push the clamping block 17 to move inward, so as to clamp and fix the two sides of the raw material. While limiting the two sides of the raw material, the guide rod 15 squeezes the first spring 16, which can play a buffering role in the process of the clamping block 17 contacting the raw material, thereby avoiding excessive clamping and causing damage to the side of the raw material.

[0021] A second cylinder 2 is provided on the top of the clamping block 17, and a moving plate 21 is provided on the top of the second cylinder 2. A second sleeve 22 is provided at the lower end of the moving plate 21. A pressing block 23 is slidably connected inside the second sleeve 22. A second spring 24 is provided inside the second sleeve 22. By turning on the switch of the second cylinder 2, the second cylinder 2 drives the moving plate 21 at the upper end to move downward. The downward movement of the moving plate 21 can drive the pressing block 23 to move downward. The pressing block 23 can limit the top of the raw material, and then limit the side and top of the raw material, avoiding the single side limitation during the laser cutting process, which is easy to cause the raw material to slide and affect the stability of the laser cutting process. At the same time, the second spring 24 arranged in the second sleeve 22 can also play a buffering role in the process of pressing the raw material by the pressing block 23, so as to protect the clamping end of the raw material.

[0022] The laser cutting head 42 is fixedly arranged at the lower end of the support plate 41, and a dust hood 43 is provided on one side of the lower end of the support plate 41. The dust hood 43 is connected to a filter box 45 through a pipe 44, and the other side of the filter box 45 is connected to an air pump 46 through a pipe 44. During the laser cutting process, by turning on the air pump 46 switch, the air pump 46 generates suction at the dust hood 43 through the pipe 44. The air inlet of the dust hood 43 corresponds to the position of the laser cutting head 42. The dust hood 43 can effectively absorb waste chips generated during the laser cutting process to prevent the waste chips from adhering to the workbench and affecting the laser cutting effect of the stamping die raw material.

[0023] In the above scheme, a first motor 3 is provided on one side of the outside of the cutting box 1, and a first screw rod 31 is provided at the output end of the first motor 3. The first screw rod 31 is threadedly connected to a support frame 33. A first slide rod 32 is fixedly provided in the cutting box 1, and the first slide rod 32 is slidably connected to the support frame 33. By turning on the first motor 3 switch, the first screw rod 31 at the output end of the first motor 3 starts to rotate in the cutting box 1 through the bearing. The rotation of the first screw rod 31 and the first slide rod 32 slidably connected at the upper end can make the support frame 33 move left and right in the cutting box 1, thereby adjusting the left and right position of the laser cutting head 42 at the lower end.

[0024] In the above scheme, a second motor 34 is fixedly provided on one side of the support frame 33, a second screw rod 35 is provided at the output end of the second motor 34, a slider 37 is threadedly connected to the second screw rod 35, a second slide rod 36 is fixedly provided inside the support frame 33, and the second slide rod 36 is slidably connected to the slider 37. Similarly, the front and rear positions of the laser cutting head 42 can be adjusted.

[0025] In the above scheme, a hydraulic cylinder 4 is fixedly provided at the lower end of the slider 37, and a support plate 41 is fixedly provided at the output end of the hydraulic cylinder 4. By turning on the switch of the hydraulic cylinder 4, the laser cutting head 42 at the lower end of the support plate 41 is moved to the position where the raw material needs to be cut for laser cutting.

[0026] In the above solution, a filter plate is provided in the filter box 45 , and the filter plate can collect the adsorbed waste chips in the filter box 45 .

[0027] Working principle:

[0028] This type of stable laser cutting device table for mold processing, when working, when starting to laser cut the raw material of the stamping mold, place the material to be cut on the cutting table 11, and adjust the positions of the clamping block 17 and the pressing block 23 by turning on the switches of the first cylinder 13 and the second cylinder 2, so that the clamping block 17 and the pressing block 23 limit the side end and the upper end of the raw material to ensure the stability of the raw material during the laser cutting process and prevent the raw material from shifting, and adjust the position of the laser cutting head 42 by turning on the switches of the first motor 3 and the second motor 34, and move the laser cutting head 42 to the desired cutting position through the hydraulic cylinder 4, and turn on the vacuum pump 46 to adsorb waste chips during the cutting process into the filter box 45 to prevent waste chips from accumulating on the workbench and affecting the cutting effect.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 stable laser cutting device for mold processing, comprising a cutting box (1) and a laser cutting head (42), characterized in that: A fixing block (12) is symmetrically fixed in the cutting box (1), a first cylinder (13) is fixed on one side of the fixing block (12), an output end of the first cylinder (13) is connected to a first sleeve (14), a guide rod (15) is slidably connected in the first sleeve (14), a first spring (16) is provided in the first sleeve (14), a clamping block (17) is fixed on the other end of the guide rod (15), a second cylinder (2) is provided on the top of the clamping block (17), and a movable plate is provided on the top of the second cylinder (2) (21), a second sleeve (22) is provided at the lower end of the movable plate (21), a pressing block (23) is slidably connected inside the second sleeve (22), a second spring (24) is provided inside the second sleeve (22), the laser cutting head (42) is fixedly arranged at the lower end of the support plate (41), a dust hood (43) is provided on one side of the lower end of the support plate (41), the dust hood (43) is connected to the filter box (45) through a pipe (44), and the other side of the filter box (45) is connected to the vacuum pump (46) through the pipe (44).

2. A stable laser cutting device for mold processing according to claim 1, characterized in that: A cutting table (11) is fixedly arranged in the cutting box (1), and a clamping block (17) is slidably connected to the cutting table (11).

3. A stable laser cutting device for mold processing according to claim 1, characterized in that: The air inlet of the dust hood (43) corresponds to the position of the laser cutting head (42).

4. A stable laser cutting device for mold processing according to claim 1, characterized in that: A first motor (3) is provided on one side of the outside of the cutting box (1); a first screw rod (31) is provided at the output end of the first motor (3); the first screw rod (31) is threadedly connected to a support frame (33); a first sliding rod (32) is fixedly provided inside the cutting box (1); the first sliding rod (32) is slidably connected to the support frame (33).

5. A stable laser cutting device for mold processing according to claim 4, characterized in that: A second motor (34) is fixedly provided on one side of the support frame (33); a second screw rod (35) is provided at the output end of the second motor (34); the second screw rod (35) is threadedly connected to a slider (37); a second slide rod (36) is fixedly provided inside the support frame (33); and the second slide rod (36) is slidably connected to the slider (37).

6. A stable laser cutting device for mold processing according to claim 5, characterized in that: A hydraulic cylinder (4) is fixedly provided at the lower end of the sliding block (37), and a supporting plate (41) is fixedly provided at the output end of the hydraulic cylinder (4).

7. A stable laser cutting device for mold processing according to claim 1, characterized in that: The filter box (45) is provided with a filter plate.

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