Die for processing distribution box

Abstract

The utility model discloses a mould for processing a distribution box, which comprises a lower mould plate, an upper mould plate arranged at the top of the lower mould plate, a forming opening arranged on the outer wall of the top of the lower mould plate, a matching plate fixed on the outer wall of the bottom of the upper mould plate, unfilled corners arranged at four corners of the matching plate, and a top plate arranged at the top of the upper mould plate, a guide column is fixed between the top plate and the lower die plate, a mounting shell is fixed to the outer wall of the top of the upper die plate, an oil cylinder is fixed to the outer wall of the top of the top plate, an output shaft of the oil cylinder is fixed to the mounting shell, and a supporting seat is fixed to the outer wall of the bottom of the lower die plate. According to the utility model, the upper template is driven by the oil cylinder to press downwards, so that a material plate can be cut into a required shape at one time when the forming openings in the upper template and the lower template are matched, the overall structure is simple, the manufacturing cost is lower, and when the box cover of the distribution box is processed, the cutting device is suitable for being used in small factories.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution box processing, and particularly relates to a mold for processing distribution boxes. Background Art

[0002] A distribution box is a general circuit distribution box for all users' electricity consumption. The distribution box assembles switch devices, measuring instruments, protective electrical appliances, and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements to form a low-voltage power distribution device.

[0003] Patent application number 202320177654.6 discloses a laser cutting device for distribution boxes, which relates to the field of distribution box processing. It includes a cutting table, a laser cutting assembly is arranged on the top of the cutting table, a plurality of supporting legs are connected to the bottom of the cutting table, a supporting plate is commonly connected between the plurality of supporting legs, and a cooling assembly is arranged on the top of the supporting plate.

[0004] Currently, when processing distribution boxes, laser cutting devices are mostly used to cut metal sheets. However, the structure of laser cutting devices is complex and the manufacturing cost is relatively high. When small factories use laser cutting devices to process distribution boxes, the input cost is relatively large. Therefore, it is urgent to design a mold for processing distribution boxes to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a mold for processing distribution boxes to solve the above deficiencies in the prior art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A mold for processing distribution boxes includes a lower template. An upper template is arranged on the top of the lower template. A forming opening is formed on the outer wall of the top of the lower template. A matching plate is fixed to the outer wall of the bottom of the upper template. Cut corners are arranged at the four corners of the matching plate. The matching plate is adapted to the forming opening. A top plate is arranged on the top of the upper template. Guide columns are fixed between the top plate and the lower template. An installation shell is fixed to the outer wall of the top of the upper template. An oil cylinder is fixed to the outer wall of the top of the top plate. The output shaft of the oil cylinder is fixed to the installation shell. A support seat is fixed to the outer wall of the bottom of the lower template.

[0008] Furthermore, a guide sleeve is fixed to the outer wall of the top of the upper template, and the guide sleeve is sleeved outside the guide column.

[0009] Furthermore, the interior of the mounting shell is connected to a double-thread screw via a bearing, one end of the double-thread screw extends to the outside of the mounting shell and is fixed with a rotating block, the top outer wall of the mating plate is fixed with a connecting block, one side outer wall of the connecting block is provided with a wedge-shaped opening, the outside of the double-thread screw is connected to a clamping block via a thread, and the clamping block is adapted to the wedge-shaped opening.

[0010] Furthermore, a top outer wall of the upper template is provided with a clearance groove, and the connecting block is located inside the clearance groove.

[0011] Furthermore, a countersunk hole is opened on the top outer wall of the lower template, a movable column is movably inserted inside the countersunk hole, a limiting column is fixed on the top end of the movable column, and the bottom end of the limiting column is located inside the countersunk hole.

[0012] Furthermore, a spring is sleeved on the outside of the movable column, the spring is located inside the countersunk hole, and a blocking piece is fixed to the bottom end of the movable column.

[0013] In the above technical scheme, the utility model provides a mold for processing a distribution box, which has the following beneficial effects: the upper template is driven to be pressed down by the oil cylinder, so that when the upper template and the forming opening on the lower template are matched, the material plate can be cut into the required shape at one time, and the overall structure is simple and the cost is low, so that when processing the box cover of the distribution box, it is suitable for use in small factories; the rotation of the double-groove screw can drive the clamping block and the connecting block to be separated, so that the matching plate can be easily removed from the bottom of the upper template, so that it is convenient to replace and repair the matching plate, thereby achieving a more convenient effect when the mold is maintained; the setting of the limit column can play a limiting effect on the placement of the material plate, so that the material plate can be accurately placed above the matching opening, thereby facilitating accurate material discharge of the material plate; at the same time, when the upper template is pressed down, the limit column can be retracted into the inside of the countersunk hole, so that the limit column will not interfere with the upper template. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 The utility model provides a schematic cross-sectional structure of a mold embodiment for processing a distribution box.

[0016] Figure 2 The utility model is a schematic diagram of the lower template structure provided in an embodiment of a mold for processing a distribution box.

[0017] Figure 3 Schematic diagram of the matching plate structure provided for an embodiment of a die for processing a distribution box according to the present utility model.

[0018] Figure 4 Enlarged schematic diagram of the structure at location A provided for an embodiment of a die for processing a distribution box according to the present utility model.

[0019] Figure 5 Enlarged schematic diagram of the structure at location B provided for an embodiment of a die for processing a distribution box according to the present utility model.

[0020] Description of the reference numerals:

[0021] 1 Lower template, 2 Upper template, 3 Top plate, 4 Oil cylinder, 5 Matching plate, 6 Forming opening, 7 Support seat, 8 Cut corner, 9 Countersunk hole, 10 Movable column, 11 Flap, 12 Spring, 13 Limit post, 14 Guide post, 15 Guide sleeve, 16 Double-threaded screw rod, 17 Rotating block, 18 Relief groove, 19 Connecting block, 20 Wedge-shaped opening, 21 Clamping block, 22 Mounting shell. Detailed implementation manners

[0022] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further introduced in detail below with reference to the accompanying drawings.

[0023] As Figures 1-5 shown, a die for processing a distribution box provided by an embodiment of the present utility model includes a lower template 1. A upper template 2 is arranged on the top of the lower template 1. A forming opening 6 is formed on the outer wall of the top of the lower template 1. A matching plate 5 is fixed on the outer wall of the bottom of the upper template 2. Cut corners 8 are arranged at the four corners of the matching plate 5. The matching plate 5 is adapted to the forming opening 6. A top plate 3 is arranged on the top of the upper template 2. Guide posts 14 are fixed between the top plate 3 and the lower template 1. A mounting shell 22 is fixed on the outer wall of the top of the upper template 2. An oil cylinder 4 is fixed on the outer wall of the top of the top plate 3. The output shaft of the oil cylinder 4 is fixed to the mounting shell 22. A support seat 7 is fixed on the outer wall of the bottom of the lower template 1.

[0024] Specifically, in this embodiment, a lower template 1 is included, an upper template 2 is arranged on the top of the lower template 1, a forming opening 6 is opened on the top outer wall of the lower template 1, and the shape of the forming opening 6 is the shape into which the material plate needs to be cut, a matching plate 5 is fixed to the bottom outer wall of the upper template 2, and a notch 8 is arranged at the four corners of the matching plate 5, and the matching plate 5 is adapted to the forming opening 6, and the notch 8 makes the material plate have a notch after cutting, so as to facilitate the subsequent bending and forming of the material plate into the shape of the distribution box cover, and the upper template 2 A top plate 3 is provided on the top, a guide column 14 is fixed between the top plate 3 and the lower template 1, a mounting shell 22 is fixed to the top outer wall of the upper template 2, a cylinder 4 is fixed to the top outer wall of the top plate 3, the output shaft of the cylinder 4 is fixed to the mounting shell 22, the cylinder 4 is used to drive the upper template 2 to move up and down, a support seat 7 is fixed to the bottom outer wall of the lower template 1, a guide sleeve 15 is fixed to the top outer wall of the upper template 2, the guide sleeve 15 is sleeved on the outside of the guide column 14, and the guide sleeve 15 is used to make the upper template 2 more stable when moving up and down.

[0025] The utility model provides a mold for processing a distribution box. The upper template 2 is driven to be pressed down by the oil cylinder 4, so that when the upper template 2 cooperates with the forming opening 6 on the lower template 1, the material plate can be cut into a required shape at one time. The overall structure is simple and the cost is low, so that when processing the box cover of the distribution box, the mold is suitable for use in small factories.

[0026] In another embodiment provided by the utility model, the interior of the mounting shell 22 is connected to a double-threaded screw 16 through a bearing, and the double-threaded screw 16 has two threads with opposite spiral directions. One end of the double-threaded screw 16 extends to the outside of the mounting shell 22 and is fixed with a rotating block 17. The rotating block 17 is hexagonal, so that a wrench can be sleeved on the outside of the rotating block 17, thereby facilitating the rotation of the double-threaded screw 16 through the rotating block 17. A connecting block 19 is fixed to the top outer wall of the mating plate 5, and a wedge-shaped opening 20 is provided on one side outer wall of the connecting block 19. The outside of the double-threaded screw 16 is threaded. It is connected with a clamping block 21, and the two clamping blocks 21 are slidably connected inside the mounting shell 22. The clamping block 21 is adapted to the wedge-shaped opening 20, and the rotation of the double-groove screw 16 can drive the clamping block 21 to be separated from the connecting block 19, so that the matching plate 5 can be conveniently removed from the bottom of the upper template 2, thereby facilitating the replacement and maintenance of the matching plate 5, thereby achieving a more convenient effect when the mold is maintained; the top outer wall of the upper template 2 is provided with a clearance groove 18, and the connecting block 19 is located inside the clearance groove 18, and the clearance groove 18 is utilized to allow the connecting block 19 to pass through the upper template 2.

[0027] In another embodiment provided by the present utility model, a counterbore 9 is formed in the outer wall of the top of the lower template 1. An active column 10 is movably inserted into the counterbore 9. A limiting column 13 is fixed to the top end of the active column 10. The bottom end of the limiting column 13 is located inside the counterbore 9. By providing the limiting column 13, the placement of the material plate can be limited, so that the material plate can be accurately placed above the mating port, thereby facilitating the accurate feeding of the material plate. A spring 12 is sleeved outside the active column 10. The spring 12 is located inside the counterbore 9. A retaining piece 11 is fixed to the bottom end of the active column 10. At the same time, when the upper template 2 is pressed down, the limiting column 13 can retract into the counterbore 9, so that the limiting column 13 will not interfere with the upper template 2. When the upper template 2 moves away from the lower template 1, the elastic force of the spring 12 can reset the limiting column 13.

[0028] Working principle: Place the material plate to be cut on the lower template 1, and block the material plate through the limiting column 13, so that the material plate covers above the forming port 6. Then drive the upper template 2 to press down through the oil cylinder 4, so that the mating plate 5 cooperates with the forming port 6, and then the material plate is cut into the shape of the mating plate 5. During the pressing process of the upper template 2, the limiting column 13 is pressed and retracts into the counterbore 9, so that the limiting column 13 will not interfere with the upper template 2. When the upper template 2 moves away from the lower template 1, the elastic force of the spring 12 can reset the limiting column 13. When it is necessary to disassemble the mating plate 5, rotate the rotating block 17 with a wrench, so that the rotating block 17 drives the double-threaded screw rod 16 to rotate. The rotation of the double-threaded screw rod 16 drives the two clamping blocks 21 to approach each other, and then the clamping blocks 21 are separated from the connecting block 19. At this time, it is convenient to disassemble the mating plate 5 from the bottom of the upper template 2.

[0029] Only some exemplary embodiments of the present utility model are described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims

1. A mold for processing a distribution box, characterized in that, The invention comprises a lower template (1), an upper template (2) is arranged on the top of the lower template (1), a molding opening (6) is opened on the top outer wall of the lower template (1), a matching plate (5) is fixed on the bottom outer wall of the upper template (2), four corners of the matching plate (5) are provided with notches (8), the matching plate (5) is matched with the molding opening (6), a top plate (3) is arranged on the top of the upper template (2), a guide column (14) is fixed between the top plate (3) and the lower template (1), a mounting shell (22) is fixed on the top outer wall of the upper template (2), an oil cylinder (4) is fixed on the top outer wall of the top plate (3), the output shaft of the oil cylinder (4) is fixed to the mounting shell (22), and a support seat (7) is fixed on the bottom outer wall of the lower template (1).

2. The mold for processing a distribution box according to claim 1, wherein, A guide sleeve (15) is fixed to the top outer wall of the upper template (2), and the guide sleeve (15) is sleeved on the outside of the guide column (14).

3. A die for processing a distribution box according to claim 1, characterized in that, The interior of the mounting shell (22) is connected to a double-threaded screw rod (16) via a bearing, one end of the double-threaded screw rod (16) extends to the outside of the mounting shell (22) and is fixed with a rotating block (17), a connecting block (19) is fixed to the top outer wall of the matching plate (5), a wedge-shaped opening (20) is provided on one side outer wall of the connecting block (19), and a clamping block (21) is connected to the outside of the double-threaded screw rod (16) via a thread, and the clamping block (21) is adapted to the wedge-shaped opening (20).

4. A mold for processing a distribution box according to claim 3, characterized in that, The top outer wall of the upper template (2) is provided with a clearance groove (18), and the connecting block (19) is located inside the clearance groove (18).

5. The die for processing a distribution box according to claim 1, characterized in that, A countersunk hole (9) is formed on the top outer wall of the lower template (1), a movable column (10) is movably inserted into the interior of the countersunk hole (9), a limiting column (13) is fixed to the top end of the movable column (10), and the bottom end of the limiting column (13) is located inside the countersunk hole (9).

6. The mold for processing a distribution box according to claim 5, characterized in that, A spring (12) is sleeved on the outside of the movable column (10), the spring (12) is located inside the countersunk hole (9), and a blocking piece (11) is fixed to the bottom end of the movable column (10).

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