High-precision shearing equipment

Abstract

The utility model relates to the technical field of leather material processing, and discloses a high-precision shearing device which comprises a shearing workbench and a laser cutting device body, a flattening shearing mechanism is arranged on the shearing workbench and comprises transverse rails, and the transverse rails are fixedly installed on the front face and the back face of the shearing workbench. The laser cutting device main body can be driven to transversely move through the matching of the transverse rail and the transverse sliding seat, and can be driven to longitudinally move through the matching of the longitudinal rail and the longitudinal sliding seat; and in the process that the laser cutting device body moves leftwards and the leather materials are sequentially sheared, the rotating roller can roll at the tops of the materials, the materials are compacted, natural bending of the materials is eliminated, and the cutting efficiency of the leather materials is improved. And the shearing flatness of the leather material is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cortex material processing technical field, specifically, relate to a high accuracy shearing equipment. BACKGROUND

[0002] Laser cutting is a kind of processing technology using high-power density laser beam to cut material. Laser cutting is realized by irradiating the material surface with focused laser beam, which makes the material melt, vaporize or reach ignition point rapidly, and at the same time, the melted or burned material is blown away by high-speed airflow, so as to realize the cutting process. Laser cutting has many advantages, including high cutting quality, narrow cutting seam, small heat-affected zone, no workpiece deformation, multiple cutting materials, high cutting efficiency, non-contact processing, low noise and small pollution, etc. This makes laser cutting widely used in the manufacturing field of automobile, household appliance, electronic product, etc.

[0003] During the processing of cortex material, it needs to be sheared, and laser cutting is currently used. The existing laser cutting device does not have the function of flattening the cortex material during the shearing process, and the cortex material itself is prone to bending during the cutting process, which may cause uneven shearing. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a high accuracy shearing equipment to solve the problem of uneven shearing caused by the bending of cortex material itself during the cutting process in the prior art.

[0005] The utility model provides the following technical scheme: a high accuracy shearing equipment, which comprises a shearing workbench and a laser cutting device main body, a flattening and shearing mechanism is arranged on the shearing workbench, the flattening and shearing mechanism comprises a transverse track, the transverse track is fixedly installed on the front and back surfaces of the shearing workbench, a transverse sliding seat is slidably connected to the outer wall of the transverse track, a support frame is fixedly installed on the left side of the transverse sliding seat, a stepping motor is fixedly installed on the inner wall of the support frame located on the front surface, a support arm is rotatably connected to one side of each of the two support frames, and the output shaft of the stepping motor is fixedly connected to the end of one of the support arms.

[0006] As a preferred embodiment of the above technical scheme, a fixing sleeve is fixedly installed on the outer wall of the inner side of the support arm, a movable sleeve is detachably connected to the top of the fixing sleeve, a movable shaft is detachably connected to the inner walls of the fixing sleeve and the movable sleeve, and a rotating roller is rotatably connected to the end of the movable shaft.

[0007] Through the design of the fixing sleeve and the movable sleeve, the user can replace the rotating roller conveniently.

[0008] As the preferred technical scheme of the above, the two transverse sliding seats are fixedly installed with longitudinal rails on the side adjacent to each other, the outer wall of the longitudinal rail is slidably connected with a longitudinal sliding seat, and the laser cutting device body is fixedly installed at the bottom of the longitudinal sliding seat.

[0009] Through the above technical scheme, the longitudinal rail and the longitudinal sliding seat are matched, so that the laser cutting device body is conveniently driven to move forward and backward.

[0010] As the preferred technical scheme of the above, the flattening and shearing mechanism further comprises a supporting rod and a vertical rod, the supporting rod is fixedly installed on the outer wall of the shearing workbench, and the top of the supporting rod is fixedly installed with a U-shaped supporting seat.

[0011] Through the above technical scheme, the U-shaped supporting seat is designed, so that the user can conveniently disassemble and assemble the storage roller.

[0012] As the preferred technical scheme of the above, the outer wall of the U-shaped supporting seat is detachably connected with a storage roller, the outer wall of the storage roller is fixedly sleeved with a limiting sleeve, and the front surface of the storage roller is fixedly connected with a rotating wheel.

[0013] Through the above technical scheme, the rotating wheel is designed, so that the excess released film on the storage roller can be conveniently collected.

[0014] As the preferred technical scheme of the above, the vertical rod is fixedly installed on the top of the shearing workbench, and the outer wall of the vertical rod is detachably connected with an adjusting sleeve.

[0015] Through the above technical scheme, the vertical rod and the adjusting sleeve are designed, so that the straight rod can be adjustably supported.

[0016] As the preferred technical scheme of the above, the top of the adjusting sleeve is fixedly installed with a connecting piece, and the inner wall of the connecting piece is detachably connected with a straight rod.

[0017] Through the above technical scheme, the connecting piece and the straight rod are designed, so that the straight rod can pass through the end of the film and then be fixed.

[0018] Compared with the prior art, the utility model has the advantages of:

[0019] This invention utilizes the cooperation of a transverse track and a transverse sliding seat to drive the main body of the laser cutting device to move laterally. The cooperation of a longitudinal track and a longitudinal sliding seat allows for longitudinal movement of the main body, facilitating high-precision shearing of the leather material on the top of the shearing table. Furthermore, as the main body moves to the left and sequentially shears the leather material, the rotating roller rolls on top of the material, compacting it, eliminating natural bending, improving the flatness of the sheared leather material, reducing material waste caused by uneven shearing, and enhancing the practicality of this structure. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present utility model;

[0021] Figure 2 This is a schematic diagram of the connection structure between the support arm and the rotating roller of this utility model;

[0022] Figure 3 for Figure 2 Enlarged structural diagram at point A;

[0023] Figure 4 This is a schematic diagram of the structure of the storage roller of this utility model;

[0024] Figure 5 This is a schematic diagram of the straight rod of this utility model.

[0025] In the diagram: 1. Shearing worktable; 11. Main body of laser cutting device; 2. Flattening and shearing mechanism; 21. Horizontal track; 22. Horizontal sliding seat; 23. Longitudinal track; 24. Longitudinal sliding seat; 25. Support frame; 26. Stepper motor; 27. Support arm; 271. Fixed kit; 272. Movable kit; 273. Movable shaft; 274. Rotary roller; 28. Support rod; 281. U-shaped support seat; 282. Storage roller; 283. Limiting sleeve; 284. Rotary wheel; 29. ​​Vertical pole; 291. Adjusting sleeve; 292. Connecting piece; 293. Straight rod. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0027] like Figures 1-5As shown, the utility model provides a technical scheme: a high accuracy shearing equipment, including shearing workstation 1 and laser cutting device main part 11, be provided with flat shearing mechanism 2 on shearing workstation 1, flat shearing mechanism 2 includes horizontal rail 21, horizontal rail 21 fixed mounting is at the front and back of shearing workstation 1, the outer wall of horizontal rail 21 is slidably connected with horizontal sliding seat 22, the left side fixed mounting of horizontal sliding seat 22 has support frame 25, the inner wall of support frame 25 located at the front is fixedly installed with step motor 26, both support frame 25 adjacent side are rotatably connected with support arm 27, the output shaft of step motor 26 is fixedly connected with the end of one of support arm 27, the fixed mounting of longitudinal rail 23 is between the side of two horizontal sliding seats 22, the outer wall of longitudinal rail 23 is slidably connected with longitudinal sliding seat 24, laser cutting device main part 11 is fixedly installed at the bottom of longitudinal sliding seat 24, control step motor 26 works, can drive support arm 27 to rotate in the inside of support frame 25, further can make rotating roller 274 adhere at the top of material, facilitate laser cutting device main part 11 to the left movement, to material flat processing, before laser cutting device main part 11 moves to the right, control step motor 26 works, drive rotating roller 274 to rotate upwards, there is a certain distance between material, facilitate laser cutting device main part 11 to the right movement, to the top of material coating treatment, through the cooperation of horizontal rail 21 and horizontal sliding seat 22, can drive laser cutting device main part 11 transverse movement, through the cooperation of longitudinal rail 23 and longitudinal sliding seat 24, can drive laser cutting device main part 11 longitudinal movement, further facilitate laser cutting device main part 11 to the cortex material on the top of shearing workstation 1 high-precision shearing treatment.

[0028] As one of the embodiments in the present embodiment, as shown in Figure 2 、 Figure 3 , the outer wall of the inside of support arm 27 is fixedly installed with fixed sleeve 271, detachable connection has movable sleeve 272 on the top of fixed sleeve 271, detachable connection has movable shaft 273 on the inner wall of fixed sleeve 271 and movable sleeve 272, rotating roller 274 is rotatably connected to the end of movable shaft 273, movable sleeve 272 is installed on fixed sleeve 271 by bolt, before movable sleeve 272 is installed on fixed sleeve 271, movable shaft 273 is placed in the inner cavity of fixed sleeve 271, then movable sleeve 272 is installed, movable shaft 273 is fixed in the inner cavity of fixed sleeve 271 and movable sleeve 272, conversely, detachable processing of rotating roller 274 can be completed by detaching movable sleeve 272, which is convenient for users to replace rotating roller 274.

[0029] As one of the embodiments in the present embodiment, as shown in Figure 4 、 Figure 5As shown, the flattening and shearing mechanism 2 further comprises a support rod 28 and a vertical rod 29, the support rod 28 is fixedly installed on the outer wall of the shearing workbench 1, the top of the support rod 28 is fixedly installed with a U-shaped support seat 281, the outer wall of the U-shaped support seat 281 is detachably connected with a storage roller 282, the outer wall of the storage roller 282 is fixedly sleeved with a limiting sleeve 283, the front of the storage roller 282 is fixedly connected with a rotating wheel 284, the vertical rod 29 is fixedly installed on the top of the shearing workbench 1, the outer wall of the vertical rod 29 is detachably connected with an adjusting sleeve 291, the top of the adjusting sleeve 291 is fixedly installed with a connecting piece 292, the inner wall of the connecting piece 292 is detachably connected with a straight rod 293, the storage roller 282 with the film is placed in the inner cavity of the U-shaped support seat 281, and then the end of the film is pulled to the left side of the shearing workbench 1, so that the function of primary film covering of the cortex material can be realized, and through the primary film covering before the shearing of the cortex material, the pollution or scratch of the surface of the cortex material during the shearing can be avoided, the raw material is protected from being damaged, and after the shearing of the cortex material is completed, the rotating roller 274 with the film is replaced, and then the end of the film is connected to the outer wall of the straight rod 293, and then the laser cutting device body 11 is controlled to move rightwards, so that the function of secondary film covering of the cortex material can be realized, and the sheared cortex material can be protected.

[0030] Working principle: when in use, the storage roller 282 with the film is clamped in the inner cavity of the U-shaped support seat 281, and then the end of the film is pulled to the left side of the shearing workbench 1, so that the function of primary film covering of the cortex material can be realized, and then the excess released film can be recycled by rotating the rotating wheel 284, and then the step motor 26 is controlled to work, so that the support arm 27 can be driven to rotate in the inner side of the support frame 25, and then the rotating roller 274 can be attached to the top of the material, the laser cutting device body 11 can be driven to move horizontally through the cooperation of the horizontal rail 21 and the horizontal sliding seat 22, and the laser cutting device body 11 can be driven to move longitudinally through the cooperation of the longitudinal rail 23 and the longitudinal sliding seat 24, so that the laser cutting device body 11 can be conveniently used for high-precision shearing treatment of the cortex material on the top of the shearing workbench 1, the cortex material is sequentially sheared from right to left on the top of the shearing workbench 1, and in the process of moving leftwards of the laser cutting device body 11, the rotating roller 274 rolls on the top of the material to compact the material, after the shearing is completed, the step motor 26 is controlled to work to drive the rotating roller 274 to rotate upwards, and there is a certain distance between the rotating roller 274 and the material, and then the rotating roller 274 with the film is replaced on the fixed sleeve 271, and the end of the film is connected to the outer wall of the straight rod 293, and then the laser cutting device body 11 is controlled to move rightwards, so that the function of secondary film covering of the cortex material can be realized.

[0031] The above examples are only used to illustrate the technical scheme of the present application, but not limit it.

Claims

1. A high-precision shearing apparatus comprising a shearing worktable (1) and a laser cutting device main body (11), characterized in that: The shearing workbench (1) is provided with a flattening and shearing mechanism (2), the flattening and shearing mechanism (2) comprises a transverse rail (21), the transverse rail (21) is fixedly installed on the front and back of the shearing workbench (1), a transverse sliding seat (22) is slidably connected to the outer wall of the transverse rail (21), a support frame (25) is fixedly installed on the left side of the transverse sliding seat (22), a stepping motor (26) is fixedly installed on the inner wall of the support frame (25) located on the front, a support arm (27) is rotatably connected to the side adjacent to the two support frames (25), and the output shaft of the stepping motor (26) is fixedly connected to the end of one of the support arms (27).

2. A high precision shearing apparatus as claimed in claim 1, wherein: A fixed sleeve (271) is fixedly installed on the outer wall of the inner side of the support arm (27), a movable sleeve (272) is detachably connected to the top of the fixed sleeve (271), a movable shaft (273) is detachably connected to the inner walls of the fixed sleeve (271) and the movable sleeve (272), and a rotating roller (274) is rotatably connected to the end of the movable shaft (273).

3. A high precision shearing apparatus as claimed in claim 1, wherein: A longitudinal rail (23) is fixedly installed between the sides adjacent to the two transverse sliding seats (22), a longitudinal sliding seat (24) is slidably connected to the outer wall of the longitudinal rail (23), and the laser cutting device body (11) is fixedly installed on the bottom of the longitudinal sliding seat (24).

4. A high precision shearing apparatus as claimed in claim 1, wherein: The flattening and shearing mechanism (2) further comprises a support rod (28) and a vertical rod (29), the support rod (28) is fixedly installed on the outer wall of the shearing workbench (1), and a U-shaped support seat (281) is fixedly installed on the top of the support rod (28).

5. A high precision shearing apparatus as claimed in claim 4, wherein: A storage roller (282) is detachably connected to the outer wall of the U-shaped support seat (281), a limiting sleeve (283) is fixedly sleeved on the outer wall of the storage roller (282), and a rotating wheel (284) is fixedly connected to the front of the storage roller (282).

6. A high precision shearing apparatus as claimed in claim 4, wherein: The vertical rod (29) is fixedly installed on the top of the shearing workbench (1), and an adjusting sleeve (291) is detachably connected to the outer wall of the vertical rod (29).

7. A high precision shearing apparatus as claimed in claim 6, wherein: A connecting piece (292) is fixedly installed on the top of the adjusting sleeve (291), and a straight rod (293) is detachably connected to the inner wall of the connecting piece (292).

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