High-precision long-service-life corner cut structure die

Abstract

The utility model discloses a high-precision long-life corner cut structure die which comprises upper top plates, upper die plates are fixedly installed at the bottom ends of the two upper top plates, ejection springs are movably installed at the bottom ends of the upper die plates, and lower die plates are movably installed at the bottom ends of the ejection springs. Waste discharge pipelines are movably mounted at the bottom ends of the lower mold plates, workpieces are arranged on the surfaces of the top ends of the lower mold plates, clamp adjusting micrometers are arranged on the outer surfaces of the lower mold plates, clamps are fixedly connected to the output ends of the clamp adjusting micrometers, and the surfaces of the clamps are attached to the surfaces of the workpieces. Through the cooperation of the die punch and the waste discharge pipeline, when the device is used, a workpiece can be chamfered through the die punch, waste generated after chamfering enters the waste discharge pipeline through the through hole, and the waste is sucked into the waste barrel through the waste discharge pipeline under the negative pressure of the waste barrel. And the situation that waste residues affect corner cutting machining of other workpieces is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of corner cutting moulds, in particular to a high-precision and long-life corner cutting structure mould. Background Art

[0002] After packaging the soft-pack power battery cell, it is generally necessary to bend the exposed part of the pole ear to reduce the external size of the battery and facilitate welding with the battery protection plate.

[0003] The existing corner cutting structure molds are usually cut manually, which is inefficient and easy to scratch the product. In addition, the waste after corner cutting is easy to remain and affect the corner cutting of other workpieces. Therefore, it does not meet the existing needs. We have proposed a high-precision and long-life corner cutting structure mold. Utility Model Content

[0004] The purpose of the utility model is to provide a high-precision and long-life corner cutting structure mold to solve the problems of the corner cutting structure mold proposed in the above background technology, which is usually manually cut by hand, has low efficiency, is easy to cause scratches on the product, and waste after corner cutting is easy to remain and affect the corner cutting of other workpieces.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-precision and long-life cutting angle structure mold, comprising an upper top plate, the bottom ends of the two upper top plates are fixedly installed with upper templates, the bottom ends of the upper templates are movably installed with opening springs, the bottom ends of the opening springs are movably installed with lower templates, the bottom ends of the lower templates are movably installed with waste discharge pipes, the top surface of the lower template is provided with a workpiece, the outer surface of the lower template is provided with a fixture adjustment micrometer, the output ends of the fixture adjustment micrometers are fixedly connected with fixtures, and the surfaces of the fixtures are in contact with the surfaces of the workpieces.

[0006] Preferably, a die punch fixing plate is fixedly installed on the bottom end of the upper template, the bottom end of the die punch fixing plate is threadedly connected to the die punch, an upper die stripping plate is fixedly installed on the outer surface of the die punch, and the bottom end of the die punch fits with the top surface of the workpiece.

[0007] Preferably, through holes are provided at positions corresponding to the surface of the lower template and the punch of the mold, the waste discharge pipe is connected to the inside of the through hole, and the bottom end of the waste discharge pipe is connected to the waste bucket.

[0008] Preferably, a sliding seat is fixedly installed at the bottom end of the lower template, a screw rod is movably installed on the outer surface of the sliding seat, a coupling is connected between the two screw rods, the outer ends of the screw rods are connected to bearing seats, a base plate is fixedly installed at the bottom end of the bearing seat, a servo motor is fixedly installed on one side of the top of the base plate, the output end of the servo motor is connected to a transmission belt, and the transmission belt is connected to one end of one of the screw rods.

[0009] Preferably, the outer surface of the lower template is provided with six mold adjustment micrometers, and four precision guide pillars are movably installed on the bottom surface of the upper template. Compression springs are movably installed on the surfaces of the precision guide pillars, and the bottom ends of the precision guide pillars are fixedly connected to the top end of the lower template.

[0010] Preferably, an oblique brace is fixedly mounted on the top of the bottom plate, a vertical brace plate is fixedly mounted on the surface of the oblique brace, two guide rails are fixedly mounted on the surface of the vertical brace, and the sliding seats are slidably mounted on the outer surfaces of the guide rails.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model cooperates with the die punch and the waste discharge pipe, so that when the device is in use, the die punch can be used to cut the corners of the workpiece, and the waste of the cut corners can enter the interior of the waste discharge pipe through the through hole, and the waste can be sucked into the waste barrel through the waste discharge pipe through the negative pressure of the waste barrel, so as to avoid the waste residue from affecting the cutting of other workpieces;

[0013] 2. The utility model sets the upper die stripper plate. When the die punch cuts the corner of the workpiece, the die punch will penetrate the surface of the workpiece and make the upper die stripper plate fit with the top surface of the workpiece. At this time, the upper die stripper plate will block the position cut by the die punch, thereby preventing waste from flying out and causing damage to personnel or machines;

[0014] 3. The utility model cooperates with the fixture by adjusting the micrometer and the fixture, so that when the device is in use, the distance between the two fixtures can be adjusted by the fixture adjusting micrometer, so as to adapt to clamping workpieces of different sizes, making it convenient for the device to process workpieces of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a front view of the utility model as a whole;

[0017] Figure 3 It is a sectional side view of the utility model as a whole;

[0018] Figure 4For this utility model Figure 1 Schematic diagram of the local structure of part A.

[0019] In the figure: 1. upper ejector plate; 2. precision guide column; 3. upper template; 4. ejection spring; 5. mold adjustment micrometer; 6. screw rod; 7. waste discharge pipe; 8. servo motor; 9. lower template; 10. fixture adjustment micrometer; 11. upper mold stripper plate; 12. mold punch; 13. mold punch fixing plate; 14. sliding seat; 15. transmission belt; 16. bearing seat; 17. bottom plate; 18. coupling; 19. guide rail; 20. diagonal support; 21. workpiece; 22. fixture. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figures 1 to 4 The utility model provides an embodiment: a high-precision and long-life cutting angle structure mold, including an upper top plate 1, the bottom ends of the two upper top plates 1 are fixedly installed with upper templates 3, the bottom ends of the upper templates 3 are movably installed with push-up springs 4, the bottom ends of the push-up springs 4 are movably installed with lower templates 9, the bottom ends of the lower templates 9 are movably installed with waste discharge pipes 7, the top surface of the lower template 9 is provided with a workpiece 21, the outer surface of the lower template 9 is provided with a fixture adjustment micrometer 10, the output ends of the fixture adjustment micrometer 10 are fixedly connected with fixtures 22, and the surfaces of the fixtures 22 are in contact with the surfaces of the workpieces 21.

[0022] By cooperating the clamp adjustment micrometer 10 and the clamp 22, when the device is in use, the distance between the two clamps 22 can be adjusted through the clamp adjustment micrometer 10, so as to adapt to clamping workpieces 21 of different sizes, making it convenient for the device to process workpieces 21 of different sizes.

[0023] A die punch fixing plate 13 is fixedly installed at the bottom end of the upper template 3, and the bottom end of the die punch fixing plate 13 is connected to the die punch 12 through a thread. The outer surface of the die punch 12 is fixedly installed with an upper die stripping plate 11, and the bottom end of the die punch 12 is in contact with the top surface of the workpiece 21.

[0024] Through the setting of the upper die stripper plate 11, when the die punch 12 cuts the corners of the workpiece 21, the die punch 12 will penetrate the surface of the workpiece 21 and make the upper die stripper plate 11 fit with the top surface of the workpiece 21. At this time, the upper die stripper plate 11 will block the position cut off by the die punch 12, thereby preventing waste materials from flying out and causing damage to personnel or machines.

[0025] Through holes are provided at positions on the surface of the lower template 9 corresponding to the die punch 12, and the waste discharge pipe 7 is connected to the inside of the through hole, and the bottom end of the waste discharge pipe 7 is connected to the waste barrel.

[0026] Through the cooperation between the die punch 12 and the waste discharge pipe 7, when the device is in use, the die punch 12 can be used to cut the corners of the workpiece 21, and the cut waste can enter the interior of the waste discharge pipe 7 through the through hole, and the negative pressure of the waste barrel can be used to suck the waste into the waste barrel through the waste discharge pipe 7, so as to avoid waste residue affecting the cutting process of the remaining workpieces 21.

[0027] The bottom end of the lower template 9 is fixedly installed with a sliding seat 14, the outer surface of the sliding seat 14 is movably installed with a screw rod 6, a coupling 18 is connected between the two screw rods 6, the outer ends of the screw rods 6 are connected to a bearing seat 16, the bottom end of the bearing seat 16 is fixedly installed with a base plate 17, a servo motor 8 is fixedly installed on one side of the top of the base plate 17, the output end of the servo motor 8 is connected to a transmission belt 15, and the transmission belt 15 is connected to one end of one of the screw rods 6.

[0028] The outer surface of the lower template 9 is provided with six mold adjustment micrometers 5, and four precision guide pillars 2 are movably installed on the bottom surface of the upper template 3. Compression springs are movably installed on the surfaces of the precision guide pillars 2, and the bottom ends of the precision guide pillars 2 are fixedly connected to the top end of the lower template 9.

[0029] An oblique support 20 is fixedly installed on the top of the bottom plate 17 , a vertical support plate is fixedly installed on the surface of the oblique support 20 , two guide rails 19 are fixedly installed on the surface of the vertical support plate, and the sliding seats 14 are slidably installed with the outer surfaces of the guide rails 19 .

[0030] When the high-precision and long-life angle cutting structure mold is in use, the workpiece 21 is placed at the top position of the lower template 9, and the distance between the two clamps 22 is adjusted by the clamp adjustment micrometer 10, so as to adapt to the workpieces 21 of different sizes for clamping, so that the device can process the workpieces 21 of different sizes, so that the workpiece 21 is clamped by the clamp 22, and then the upper template 3 is driven to descend, so that the mold punch 12 punches the workpiece 21. After the punching is completed, the upper template 3 is rebounded by the push-open spring 4 to separate the upper template 3 from the lower template 9;

[0031] At this time, the waste material punched by the die punch 12 will enter the interior of the waste discharge pipe 7 through the through hole, and the negative pressure of the waste barrel will suck the waste material into the waste barrel through the waste discharge pipe 7 to avoid waste material residue affecting the cutting angle processing of the remaining workpieces 21;

[0032] When the die punch 12 is cutting the corners of the workpiece 21, the die punch 12 will penetrate the surface of the workpiece 21 and make the upper die stripper plate 11 fit the top surface of the workpiece 21. At this time, the upper die stripper plate 11 will block the position cut by the die punch 12, thereby preventing waste from flying out and causing damage to personnel or machines;

[0033] The servo motor 8 drives the screw 6 to rotate, so that the sliding seat 14 slides on the surface of the screw 6, thereby adjusting the position of the lower mold plate 9 and the upper mold plate 3, which is convenient for the device to adjust, and the mold adjustment micrometer 5 can be used to fine-tune the front, back, left, and right positions of the lower mold plate 9

[0034] When the punching angle needs to be adjusted, the die punch 12 can be removed from the bottom end of the die punch fixing plate 13 through threads, and then the die punch 12 of the remaining punching angles can be installed to the bottom of the die punch fixing plate 13 for use.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A high-precision, long-life corner cutting structure mold, comprising an upper top plate (1), characterized in that: An upper template (3) is fixedly mounted on the bottom ends of the two upper top plates (1), an opening spring (4) is movably mounted on the bottom ends of the upper templates (3), a lower template (9) is movably mounted on the bottom ends of the opening springs (4), a waste discharge pipe (7) is movably mounted on the bottom ends of the lower templates (9), a workpiece (21) is disposed on the top surface of the lower template (9), a fixture adjustment micrometer (10) is disposed on the outer surface of the lower template (9), a fixture (22) is fixedly connected to the output end of the fixture adjustment micrometer (10), and the surface of the fixture (22) is in contact with the surface of the workpiece (21).

2. A high-precision, long-life corner cutting structure mold according to claim 1, characterized in that: A die punch fixing plate (13) is fixedly mounted on the bottom end of the upper mold plate (3), a die punch (12) is connected to the bottom end of the die punch fixing plate (13) via a thread, an upper die stripping plate (11) is fixedly mounted on the outer surface of the die punch (12), and the bottom end of the die punch (12) is in contact with the top surface of the workpiece (21).

3. A high-precision, long-life corner cutting structure mold according to claim 1, characterized in that: Through holes are provided at positions on the surface of the lower mold plate (9) corresponding to the mold punch (12), the waste discharge pipe (7) is connected to the inside of the through hole, and the bottom end of the waste discharge pipe (7) is connected to a waste barrel.

4. The high-precision, long-life corner cutting structure mold according to claim 1, characterized in that: The bottom end of the lower template (9) is fixedly mounted with a sliding seat (14), the outer surface of the sliding seat (14) is movably mounted with a screw rod (6), a coupling (18) is connected between the two screw rods (6), the outer ends of the screw rods (6) are connected with a bearing seat (16), the bottom end of the bearing seat (16) is fixedly mounted with a bottom plate (17), a servo motor (8) is fixedly mounted on one side of the top end of the bottom plate (17), the output end of the servo motor (8) is connected with a transmission belt (15), and the transmission belt (15) is connected to one end of one of the screw rods (6).

5. The high-precision, long-life corner cutting structure mold according to claim 1, characterized in that: The outer surface of the lower mold plate (9) is provided with six mold adjustment micrometers (5), and the bottom surface of the upper mold plate (3) is movably mounted with four precision guide pillars (2), and the surfaces of the precision guide pillars (2) are movably mounted with compression springs, and the bottom ends of the precision guide pillars (2) are fixedly connected to the top end of the lower mold plate (9).

6. The high-precision, long-life corner cutting structure mold according to claim 4, characterized in that: An oblique brace (20) is fixedly mounted on the top of the bottom plate (17), a vertical brace plate is fixedly mounted on the surface of the oblique brace (20), two guide rails (19) are fixedly mounted on the surface of the vertical brace plate, and the sliding seats (14) are all slidably mounted on the outer surfaces of the guide rails (19).

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