Workbench for die steel cutting

Abstract

The utility model relates to a working table for die steel cutting in the field of working tables, which comprises a machine table, a front-end clamping assembly, a rear-end clamping assembly and a movable clamping assembly are arranged on the machine table, and the front-end clamping assembly and the rear-end clamping assembly are mutually aligned and arranged at the two ends of the machine table. The movable clamping assembly is arranged between the front end clamping assembly and the rear end clamping assembly, the movable clamping assembly is connected with the machine table through the horizontal moving assembly, the movable clamping assembly comprises a supporting frame, a base, a left clamping block, a left air cylinder, a right clamping block and a right air cylinder, the supporting frame is installed on the horizontal moving assembly, the base is arranged in the middle of the supporting frame, and the left clamping block is arranged on the base. The left clamping block and the right clamping block are installed on the supporting frame through the left air cylinder and the right air cylinder respectively, the left clamping block and the right clamping block are arranged on the two sides of the base respectively, three-point fixing of die steel is achieved through the base, the left clamping block and the right clamping block, the clamping effect is better and more stable, and stability and precision in the machining process are guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of workbenches, in particular to a workbench for cutting die steel. Background Art

[0002] Die steel is a kind of steel specially used for manufacturing dies, such as cold blanking dies, cold stamping dies, cold drawing dies, hot forging dies, hot extrusion dies, die-casting dies, etc. It has the characteristics of high hardness, high strength, high wear resistance and high corrosion resistance. Die steel is widely used in various fields such as automobiles, electronics, household appliances, aerospace, medical devices, and construction. For example, in automobile manufacturing, die steel can be used to manufacture various parts such as car bodies, doors, roofs, and windows; in electronics manufacturing, die steel can be used to manufacture parts such as the casings, keyboards, and connectors of electronic products such as mobile phones, computers, and flat-panel TVs.

[0003] Die steel cutting is an essential process in the die manufacturing process. There are various die steel cutting methods, commonly including mechanical cutting, flame cutting, laser cutting, and electrical discharge machining, etc. Different cutting methods are selected according to different requirements. Mechanical cutting is often used in the production links of rough machining such as blanking.

[0004] When the cutting machine performs rough machining on die steel, it is necessary to fix the die steel on the workbench. The existing workbench of the cutting machine usually has two mergeable clamping blocks, upper and lower or left and right. The two clamping blocks approach each other and clamp the surface of the die steel. The effect of clamping through two points is not stable enough, and the die steel is prone to shift. Content of the Utility Model

[0005] In order to overcome the deficiencies of the prior art solutions, the utility model provides a workbench for cutting die steel, which can effectively solve the technical problem of unstable clamping.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A workbench for mold steel cutting comprises a machine table, on which a front end clamping assembly, a rear end clamping assembly and a movable clamping assembly are arranged, the front end clamping assembly and the rear end clamping assembly are aligned with each other and arranged at two ends of the machine table, the movable clamping assembly is arranged between the front end clamping assembly and the rear end clamping assembly, the movable clamping assembly is connected to the machine table through a horizontal moving assembly, and the two ends of the horizontal moving assembly are aligned with the front end clamping assembly and the rear end clamping assembly, and the movable clamping assembly comprises a support frame, a base, a left clamping block, a left cylinder, a right clamping block and a right cylinder, the support frame is installed on the horizontal moving assembly, the base is arranged in the middle of the support frame, the left clamping block and the right clamping block are respectively installed on the support frame through the left cylinder and the right cylinder, the left clamping block and the right clamping block are respectively arranged on both sides of the base, the axes of the left cylinder and the right cylinder are both obtuse angles with the top surface of the base, the left clamping block and the right clamping block are both aligned with the top surface of the base, the left cylinder and the right cylinder are connected to the same solenoid valve, and the structures of the front end clamping assembly, the rear end clamping assembly and the movable clamping assembly are consistent.

[0008] Furthermore, the left clamping block, the right clamping block and the opposite end of the base are all provided with clamping openings, and the clamping openings are in an arc shape.

[0009] Furthermore, the machine table is provided with a chip collecting groove and a protective plate at one end of the front end clamping assembly, the chip collecting groove is arranged on the side of the front end clamping assembly away from the movable clamping assembly, and the protective plate is aligned with the chip collecting groove.

[0010] Furthermore, the side wall of the chip collecting groove is provided with a chip discharge opening, and the chip discharge opening extends to the side wall of the machine table. The side wall of the machine table is provided with a cover plate for covering the chip discharge opening, and the cover plate is hingedly connected to the machine table.

[0011] Furthermore, the horizontal movement assembly includes a driving screw, a driving motor, a screw nut and a slide. The driving screw is horizontally arranged on the machine platform. The driving motor is transmission-connected to one end of the driving screw. The slide is connected to the driving screw through the screw nut. When the driving screw rotates, the slide can be moved along the axial direction of the driving screw through the screw nut.

[0012] Furthermore, a slide rail is arranged on the machine platform, the axis of the slide rail is parallel to the axis of the driving screw, and the edge of the slide platform is connected to the slide rail through a slider.

[0013] Compared with the prior art, the utility model has the following beneficial effects: a base, a left clamp block and a right clamp block are provided, the left cylinder and the right cylinder are connected to the same solenoid valve, so that the left cylinder and the right cylinder are synchronously extended and retracted, the mold steel is placed on the base, the left cylinder and the right cylinder are started, so that the left clamp block and the right clamp block are simultaneously close to the base, and the mold steel is fixed at three points by the base, the left clamp block and the right clamp block, so that the clamping effect is better and more stable, thereby ensuring the stability and precision during the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the front view of the present utility model;

[0015] Figure 2 This is the sectional view of the machine body in the present utility model;

[0016] Figure 3 This is the schematic diagram of the movable clamping assembly in the present utility model;

[0017] Reference numerals in the figure: 1 - machine table, 2 - front clamping assembly, 3 - rear clamping assembly, 4 - movable clamping assembly, 401 - support frame, 402 - base, 403 - left clamping block, 404 - left cylinder, 405 - right clamping block, 406 - right cylinder, 407 - clamping opening, 5 - horizontal moving assembly, 501 - driving lead screw, 502 - driving motor, 503 - lead screw nut, 504 - sliding table, 505 - slider, 506 - slide rail, 6 - chip collection groove, 7 - chip discharge port, 8 - protective plate. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Next, in conjunction with Figures 1 - 3 A workbench for cutting die steel of the present utility model will be described in detail:

[0020] A workbench for cutting mold steel includes a machine table 1, on which a front end clamping assembly 2, a rear end clamping assembly 3 and a movable clamping assembly 4 are arranged, the front end clamping assembly 2 and the rear end clamping assembly 3 are aligned with each other and arranged at both ends of the machine table 1, the movable clamping assembly 4 is arranged between the front end clamping assembly 2 and the rear end clamping assembly 3, the movable clamping assembly 4 is connected to the machine table 1 through a horizontal moving assembly 5, the two ends of the horizontal moving assembly 5 are aligned with the front end clamping assembly 2 and the rear end clamping assembly 3, the horizontal moving assembly 5 includes a driving screw 501, a driving motor 502, a screw nut 503 and a slide 504, the driving screw 50 1 is horizontally arranged on the machine table 1, the driving motor 502 is transmission-connected with one end of the driving screw rod 501, the slide 504 is connected with the driving screw rod 501 through the screw nut 503, when the driving screw rod 501 rotates, the slide 504 can be moved along the axis direction of the driving screw rod 501 through the screw nut 503, the machine table 1 is provided with a slide rail 506, the axis of the slide rail 506 is parallel to the axis of the driving screw rod 501, the edge of the slide 504 is connected with the slide rail 506 through the slider 505, the stability of the slide 504 when moving is improved, the slide 504 moves more stably, and the support for the movable clamping assembly 4 is more reliable.

[0021] The movable clamping assembly 4 includes a support frame 401, a base 402, a left clamping block 403, a left cylinder 404, a right clamping block 405 and a right cylinder 406. The support frame 401 is installed on the horizontal moving assembly 5, the base 402 is arranged in the middle of the support frame 401, the left clamping block 403 and the right clamping block 405 are respectively installed on the support frame 401 through the left cylinder 404 and the right cylinder 406, the left clamping block 403 and the right clamping block 405 are respectively arranged on both sides of the base 402, and the left cylinder The axes of 404 and the right cylinder 406 are both at obtuse angles to the top surface of the base 402, and the left clamping block 403 and the right clamping block 405 are both aligned with the top surface of the base 402. The left clamping block 403, the right clamping block 405 and the opposite end of the base 402 are provided with a clamping opening 407, and the clamping opening 407 is arc-shaped. The left cylinder 404 and the right cylinder 406 are connected to the same solenoid valve, and the structures of the front end clamping assembly 2, the rear end clamping assembly 3 and the movable clamping assembly 4 are consistent.

[0022] A workbench for cutting die steel in this embodiment is provided with a base 402, a left clamping block 403 and a right clamping block 405. A left air cylinder 404 and a right air cylinder 406 are connected to the same electromagnetic valve, so that the left air cylinder 404 and the right air cylinder 406 expand and contract synchronously. The die steel is placed on the base 402. When the left air cylinder 404 and the right air cylinder 406 are started, the left clamping block 403 and the right clamping block 405 approach the base 402 at the same time. The die steel is fixed at three points through the base 402, the left clamping block 403 and the right clamping block 405, and the clamping effect is better and more stable, ensuring the stability and precision during the processing. One end of the machine table 1 where the front clamping assembly 2 is provided is provided with a chip collection groove 6 and a protective plate 8. The chip collection groove 6 is arranged on the side of the front clamping assembly 2 away from the movable clamping assembly 4. The protective plate 8 is aligned with the chip collection groove 6. The protective plate 8 can prevent the waste generated during cutting from splashing to the outside, so that the waste falls into the chip collection groove 6. A chip discharge port 7 is arranged on the side wall of the chip collection groove 6, and the chip discharge port 7 extends to the side wall of the machine table 1. A cover plate for covering the chip discharge port 7 is arranged on the side wall of the machine table 1. The cover plate is hinged to the machine table 1. After the cover plate is opened, the waste in the chip collection groove 6 can be cleaned up.

[0023] During operation, the die steel enters from the rear clamping assembly 3. The rear clamping assembly 3 clamps the surface of the die steel. The movable clamping assembly 4 approaches the rear clamping assembly 3 through the horizontal moving assembly 5 and clamps the die steel. The rear clamping assembly 3 releases the die steel. The movable clamping assembly 4 approaches the front clamping assembly 2. After one end of the die steel passes through the front clamping assembly 2, the front clamping assembly 2 clamps the die steel. After the die steel is cut, the front clamping assembly 2 and the rear clamping assembly 3 are released. The movable clamping assembly 4 continues to drive the die steel to move a preset distance, and then the front clamping assembly 2 and the rear clamping assembly 3 clamp the die steel for cutting, and so on in a cycle.

[0024] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A workbench for cutting die steel, comprising a machine table, on which a front clamping assembly, a rear clamping assembly and a movable clamping assembly are arranged. The front clamping assembly and the rear clamping assembly are aligned with each other and arranged at both ends of the machine table. The movable clamping assembly is arranged between the front clamping assembly and the rear clamping assembly. The movable clamping assembly is connected to the machine table through a horizontal moving assembly. The two ends of the horizontal moving assembly are aligned with the front clamping assembly and the rear clamping assembly. It is characterized in that: The movable clamping assembly includes a support frame, a base, a left clamping block, a left cylinder, a right clamping block and a right cylinder. The support frame is installed on the horizontal moving assembly, the base is arranged in the middle of the support frame, the left clamping block and the right clamping block are respectively installed on the support frame through the left cylinder and the right cylinder, the left clamping block and the right clamping block are respectively arranged on both sides of the base, the axes of the left cylinder and the right cylinder are both obtuse angles with the top surface of the base, the left clamping block and the right clamping block are both aligned with the top surface of the base, the left cylinder and the right cylinder are connected to the same solenoid valve, and the structures of the front end clamping assembly, the rear end clamping assembly and the movable clamping assembly are consistent.

2. The workbench for cutting die steel according to claim 1, characterized in that: The left clamping block, the right clamping block and the opposite end of the base are all provided with clamping openings, and the clamping openings are in an arc shape.

3. A workbench for cutting die steel according to claim 1, characterized in that: The machine platform is provided with a chip collecting groove and a protective plate at one end of the front end clamping assembly. The chip collecting groove is arranged on a side of the front end clamping assembly away from the movable clamping assembly, and the protective plate is aligned with the chip collecting groove.

4. The workbench for cutting die steel according to claim 3, characterized in that: The side wall of the chip collecting groove is provided with a chip discharge opening, and the chip discharge opening extends to the side wall of the machine table. The side wall of the machine table is provided with a cover plate for covering the chip discharge opening, and the cover plate is hingedly connected to the machine table.

5. A workbench for cutting die steel according to any one of claims 1-4, characterized in that: The horizontal movement assembly includes a driving screw, a driving motor, a screw nut and a slide. The driving screw is horizontally arranged on the machine platform. The driving motor is transmission-connected to one end of the driving screw. The slide is connected to the driving screw through the screw nut. When the driving screw rotates, the slide can be moved along the axial direction of the driving screw through the screw nut.

6. The workbench for cutting die steel according to claim 5, characterized in that: The machine platform is provided with a slide rail, the axis of the slide rail is parallel to the axis of the driving screw rod, and the edge of the slide platform is connected to the slide rail through a slider.

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