Blanking forming equipment for sponge polishing and grinding block

Abstract

The utility model discloses blanking forming equipment for a sponge polishing and grinding block, and belongs to the field of blanking forming equipment. The blanking forming equipment for the sponge polishing and grinding block comprises a fixed base, a fixed block is arranged on the fixed base, a connecting spring is arranged on the fixed block, a telescopic rod is arranged on the fixed block, the blanking forming equipment further comprises a connecting block, the connecting block is arranged at the end, away from the fixed block, of the telescopic rod, and the connecting spring is arranged on the connecting block. A fixing plate is arranged on the connecting block, a through groove is formed in the fixing plate, a supporting column is arranged on the fixing base, and a first blade is arranged at the end, away from the fixing base, of the supporting column. The punching forming machine solves the problems that when an existing punching forming machine is used for punching a large batch of thick plates, only one-time pressing punching is adopted in order to cope with a large number of continuous punching, and when grinding blocks with the high requirement for surface neatness are machined, one-time pressing punching may cause a large number of burrs to exist on the trimming edges of the grinding blocks.

Description

Technical Field

[0001] The utility model relates to the field of punching and forming equipment, in particular to a punching and forming equipment for a sponge polishing block. Background Art

[0002] In the metal and non-metal machinery manufacturing industry, products are mostly produced in large quantities by punching and cutting of sheets;

[0003] The Chinese patent with the publication number CN202207750U discloses a large-scale insert type blanking die, which relates to a blanking die to solve the problems of waste of materials, difficulty in manufacturing, short life of the die, difficulty in sharpening, maintenance and disassembly of the integral production of large-scale blanking die convex and concave dies, and the mold comprises an upper die assembly, a lower die assembly and at least two guide pillars, the upper die assembly comprises an upper die seat, a punch pad, a punch fixing plate, a discharge ring, at least two guide sleeves, two punch positioning pins, at least four insert convex dies, eight discharge rubbers, several discharge screws, several punch fixing screws and several fixing screws, the lower die assembly comprises a lower die seat, an insert concave die fixing seat, several die fixing seat fixing screws, at least four insert concave dies, several insert concave die fixing screws, two concave die positioning pins and at least two guide material stop pins, one end of each guide pillar is mounted in the guide sleeve on the upper die assembly corresponding thereto, and the other end of each guide pillar is mounted in the guide pillar hole on the lower die assembly corresponding thereto. The utility model is used for blanking of large quantities of thick plate materials.

[0004] The punching and forming machine of the above patent only uses one-time pressing when punching large quantities of thick plates in order to cope with large quantities and continuous punching. However, when processing grinding blocks with high requirements for surface finish, one-time pressing may cause a large number of burrs on the cutting edges of the grinding blocks. Utility Model Content

[0005] The utility model aims to provide a punching and forming device for a sponge polishing block, wherein a through slot is opened on a fixed plate, a connecting block is arranged at the lower end of the fixed plate, a connecting spring is arranged at the lower end of the connecting block, a telescopic rod is arranged in the middle of the connecting spring, a fixed block is arranged on the end of the telescopic rod away from the connecting block, a fixed base is arranged at the lower end of the fixed block, a supporting column is arranged on the fixed base, a first blade is arranged on the supporting column away from the fixed base, the first blade is arranged just below the through slot, a stamping plate above the fixed plate is pressed down, a second blade arranged on the stamping plate cuts the grinding block, and at this time the fixed plate sinks due to the downward pressure of the stamping plate, the first blade protrudes from the through slot, and cuts the grinding block in the opposite direction to the cutting direction of the second blade, so that the positive and negative cutting can ensure that the cutting edge of the grinding block is smooth, thereby solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching and forming device for a sponge polishing block, comprising a fixed base, a fixed block is arranged on the fixed base, a connecting spring is arranged on the fixed block, a telescopic rod is arranged on the fixed block, and also comprises a connecting block, the connecting block is arranged at the end of the telescopic rod away from the fixed block, a fixing plate is arranged on the connecting block, a through groove is opened on the fixing plate, a support column is arranged on the fixed base, a first blade is arranged on the end of the support column away from the fixed base, a mounting base is arranged on the fixed base, a connecting flange is arranged on the mounting base, and a hydraulic cylinder is arranged on the connecting flange.

[0007] Preferably, a connecting rod is provided on the movable end of the hydraulic cylinder, and the connecting rod is welded to the movable end of the hydraulic cylinder.

[0008] Preferably, a stamping plate is provided on the end of the connecting rod away from the movable end of the hydraulic cylinder, and the stamping plate is welded to the connecting rod.

[0009] Preferably, a second blade is provided at the lower end of the stamping plate, and the second blade is bolted to the stamping plate.

[0010] Preferably, a limiting groove is provided on the fixing plate, and the limiting groove and the fixing plate are integrally arranged.

[0011] Preferably, a bolt hole is provided on the fixing base, and the fixing base and the bolt hole are integrally arranged.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model comprises a through slot provided on a fixing plate, a connecting block is provided at the lower end of the fixing plate, a connecting spring is provided at the lower end of the connecting block, a telescopic rod is provided in the middle of the connecting spring, a fixing block is provided on one end of the telescopic rod away from the connecting block, a fixing base is provided at the lower end of the fixing block, a supporting column is provided on the fixing base, and a first blade is provided on the supporting column away from the fixing base, the first blade is provided just below the through slot, the stamping plate above the fixing plate is pressed down, and a second blade provided on the stamping plate cuts the grinding block, and at this time the fixing plate sinks due to the downward pressure of the stamping plate, the first blade protrudes from the through slot, and cuts the grinding block in the opposite direction of the cutting direction of the second blade, so that the cutting of the grinding block can be ensured to be flat, and effectively avoids the existing blanking and forming machine when blanking a large number of thick plates in order to cope with a large number of continuous blanking, and when processing the grinding block with high surface finish, the problem of a large number of burrs on the cutting edge of the grinding block may be caused by a single downward pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic diagram of the overall external structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall main structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the overall left-side structure of the utility model.

[0017] In the figure: 1. fixed base; 2. bolt hole; 3. mounting base; 4. connecting flange; 5. hydraulic cylinder; 6. connecting rod; 7. stamping plate; 8. second blade; 9. fixed block; 10. connecting spring; 11. telescopic rod; 12. connecting block; 13. fixed plate; 14. limiting groove; 15. through groove; 16. support column; 17. first blade. DETAILED DESCRIPTION

[0018] 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.

[0019] In order to solve the problem that in the prior art, when a punching and forming machine punches a large number of thick plates, in order to cope with a large number of continuous punching, only one downward punching is used, and when processing a grinding block with a high requirement for surface finish, one downward punching may cause a large number of burrs on the cutting edge of the grinding block, this embodiment provides the following technical solutions:

[0020] A punching and forming device for a sponge polishing block, comprising a fixed base 1, a fixed block 9 is arranged on the fixed base 1, a connecting spring 10 is arranged on the fixed block 9, a telescopic rod 11 is arranged on the fixed block 9, and a connecting block 12 is arranged on the end of the telescopic rod 11 away from the fixed block 9, a fixing plate 13 is arranged on the connecting block 12, a through groove 15 is opened on the fixing plate 13, a supporting column 16 is arranged on the fixed base 1, and a first blade 17 is arranged on the end of the supporting column 16 away from the fixed base 1, and a mounting base 3 is arranged on the fixed base 1, and a mounting base 3 is arranged on the mounting base 3 A connecting flange 4 is provided, a hydraulic cylinder 5 is provided on the connecting flange 4, a connecting rod 6 is provided on the movable end of the hydraulic cylinder 5, the connecting rod 6 is welded to the movable end of the hydraulic cylinder 5, a stamping plate 7 is provided on the end of the connecting rod 6 away from the movable end of the hydraulic cylinder 5, the stamping plate 7 is welded to the connecting rod 6, a second blade 8 is provided at the lower end of the stamping plate 7, the second blade 8 is bolted to the stamping plate 7, a limiting groove 14 is provided on the fixing plate 13, the limiting groove 14 and the fixing plate 13 are integrally arranged, a bolt hole 2 is provided on the fixing base 1, and the fixing base 1 and the bolt hole 2 are integrally arranged;

[0021] In this embodiment, please refer to Figure 1-Figure 3 A through slot 15 is provided on the fixed plate 13, a connecting block 12 is provided at the lower end of the fixed plate 13, a connecting spring 10 is provided at the lower end of the connecting block 12, a telescopic rod 11 is provided in the middle of the connecting spring 10 of the connecting block 12, a fixed block 9 is provided on the end of the telescopic rod 11 away from the connecting block 12, a fixed base 1 is provided at the lower end of the fixed block 9, a supporting column 16 is provided on the fixed base 1, and a first blade 17 is provided on the supporting column 16 away from the fixed base 1, the first blade 17 is provided just below the through slot 15, the stamping plate 7 above the fixed plate 13 is pressed down, and the second blade 8 provided on the stamping plate 7 cuts the grinding block, and at this time the fixed plate 13 sinks due to the downward pressure of the stamping plate 7, the first blade 17 protrudes from the through slot 15, and cuts the grinding block in the opposite direction to the cutting direction of the second blade 8, so that the positive and negative cutting can ensure that the cutting edge of the grinding block is flat;

[0022] Working principle: a through slot 15 is provided on the fixed plate 13, a connecting block 12 is provided at the lower end of the fixed plate 13, a connecting spring 10 is provided at the lower end of the connecting block 12, a telescopic rod 11 is provided in the middle of the connecting spring 10 of the connecting block 12, a fixed block 9 is provided on the end of the telescopic rod 11 away from the connecting block 12, a fixed base 1 is provided at the lower end of the fixed block 9, a supporting column 16 is provided on the fixed base 1, and a first blade 17 is provided on the supporting column 16 away from the fixed base 1, the first blade 17 is provided just below the through slot 15, the stamping plate 7 above the fixed plate 13 is pressed down, and the second blade 8 provided on the stamping plate 7 cuts the grinding block, and at this time the fixed plate 13 sinks due to the pressure of the stamping plate 7, the first blade 17 protrudes from the through slot 15, and cuts the grinding block in the opposite direction to the cutting direction of the second blade 8, so that the positive and negative cutting can ensure that the cutting edge of the grinding block is smooth.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching and forming device for a sponge polishing block, comprising a fixed base (1), a fixed block (9) being arranged on the fixed base (1), a connecting spring (10) being arranged on the fixed block (9), and a telescopic rod (11) being arranged on the fixed block (9); Features: The invention also comprises a connecting block (12), wherein the connecting block (12) is arranged at one end of the telescopic rod (11) away from the fixed block (9), the connecting block (12) is provided with a fixed plate (13), the fixed plate (13) is provided with a through slot (15), the fixed base (1) is provided with a support column (16), the support column (16) is provided with a first blade (17) at one end away from the fixed base (1), the fixed base (1) is provided with a mounting base (3), the mounting base (3) is provided with a connecting flange (4), and the connecting flange (4) is provided with a hydraulic cylinder (5).

2. The punching and forming device for a sponge polishing block according to claim 1, characterized in that: A connecting rod (6) is provided on the movable end of the hydraulic cylinder (5), and the connecting rod (6) is welded to the movable end of the hydraulic cylinder (5).

3. The punching and forming device of a sponge polishing block according to claim 2, characterized in that: The connecting rod (6) is provided with a stamping plate (7) at one end away from the movable end of the hydraulic cylinder (5), and the stamping plate (7) is welded to the connecting rod (6).

4. The punching and forming device for a sponge polishing block according to claim 3 is characterized in that: A second blade (8) is provided at the lower end of the stamping plate (7), and the second blade (8) is bolted to the stamping plate (7).

5. The punching and forming device for a sponge polishing block according to claim 1, characterized in that: A limiting groove (14) is provided on the fixing plate (13), and the limiting groove (14) and the fixing plate (13) are integrally arranged.

6. The punching and forming device for a sponge polishing block according to claim 5, characterized in that: The fixed base (1) is provided with a bolt hole (2), and the fixed base (1) and the bolt hole (2) are integrally arranged.

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