Half-cover blank punching device convenient to clamp

Abstract

The utility model relates to the technical field of blank punching, and provides a semi-cover blank punching device convenient to clamp, which comprises a bottom plate and a support column, supporting columns are evenly arranged at the bottom end of the bottom plate, moving bases are evenly arranged at the top end of the bottom plate, and a clamping structure is arranged at the top end of the bottom plate. By arranging the punching structure, a tool is directly extruded into the tool groove when the tool is installed, so that the clamping block moves towards the two sides, and when the clamping groove moves to one side of the clamping block, the clamping block is arranged in the clamping groove through the elastic force of the reset spring so as to achieve clamping and positioning; and during disassembly and replacement, the pull rod is pulled to be far away from the interior of the clamping groove for contact positioning, so that the cutter is convenient to replace, and the purposes that the cutter is convenient to disassemble, assemble and replace and reliable in positioning are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of blank punching, in particular to a half-cover blank punching device which is convenient for clamping. Background Art

[0002] With the development of the times, the traditional punching method in the production process of half-cover blanks is inefficient and requires a lot of labor costs. After the production is completed, the hole sizes of each product are different, which in turn affects the quality of the product and is difficult to meet actual production needs. Therefore, it is necessary to use a punching device to automate its production, thereby reducing labor costs and improving production efficiency, while ensuring the uniformity of the product and meeting actual production needs.

[0003] However, the traditional punching device is not convenient for clamping half-cover blanks of different sizes during the clamping process, and thus has certain limitations. In addition, it is not convenient to replace and use tools of different sizes during the processing, which makes it difficult to meet actual production needs. Utility Model Content

[0004] The utility model aims to provide a half-cover blank punching device which is convenient for clamping, so as to solve the defects that the existing half-cover blank punching device is inconvenient for clamping half-cover blanks of different sizes and is inconvenient for disassembling and replacing cutting tools.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a half-cover blank punching device that is easy to clamp, comprising a bottom plate and a support column;

[0006] The bottom end of the bottom plate is evenly provided with support columns, the top end of the bottom plate is evenly provided with moving seats, and the top end of the bottom plate is provided with a clamping structure;

[0007] The top of the bottom plate is evenly equipped with connecting columns, the top of the connecting columns is evenly equipped with a top plate, and a punching structure is arranged at the middle position of the top of the top plate;

[0008] The punching structure includes a hydraulic push rod, a punching seat, a tool groove, a clamping block, a reset spring, a pull rod, a tool seat and a clamping groove. The hydraulic push rod is arranged at the middle position of the top end of the top plate, and the bottom end of the hydraulic push rod is provided with a punching seat, and the bottom end of the punching seat is provided with a tool groove, and the inside of the tool groove is evenly provided with clamping blocks, a reset spring is provided on one side of the clamping block, and a pull rod is provided at the bottom end of the clamping block, and the bottom end of the punching seat is provided with a tool seat, and the top of the tool seat is provided with a clamping groove.

[0009] Preferably, the clamping structure includes a reserved groove, an adjusting threaded rod, a clamping groove, a clamping threaded rod and a clamping plate, the reserved groove is opened at the top of the base plate, the interior of the reserved groove is provided with an adjusting threaded rod, the clamping grooves are all opened inside the movable seat, the interior of the clamping grooves is provided with a clamping threaded rod, and the interior of the clamping grooves is evenly provided with clamping plates.

[0010] Preferably, the adjusting threaded rod passes through the bottom of the movable seat, and the adjusting threaded rod and the movable seat form a threaded connection.

[0011] Preferably, the movable seats are symmetrically distributed on the outer wall of the adjusting threaded rod at the top end of the bottom plate, and the clamping plates are symmetrically distributed inside the clamping groove.

[0012] Preferably, the clamping threaded rods all penetrate the interior of the clamping plate, and the clamping threaded rods and the clamping plate form a threaded connection.

[0013] Preferably, the connecting columns are distributed at equal intervals on the top of the bottom plate, and the bottom end of the hydraulic push rod extends to below the top plate.

[0014] Preferably, the tool seat is arranged inside the tool groove, the side of the return spring away from the clamping block is fixedly connected to the side inside the tool groove, and the pull rod extends to the outside of the punching seat.

[0015] Preferably, the clamping blocks are all arranged inside the clamping grooves, and the tool seat and the clamping blocks form a clamping structure through the clamping grooves.

[0016] The utility model provides a half-cover blank punching device that is easy to clamp, and its advantages are:

[0017] By providing a punching structure, when installing the tool, the tool is directly squeezed into the tool groove, so that the clamping block moves to both sides. When the clamping groove moves to one side of the clamping block, the clamping block is placed in the clamping groove by the elastic force of the return spring to achieve clamping positioning. When disassembling and replacing, the pull rod is pulled away from the inside of the clamping groove, and then contact positioning is achieved, which is convenient for replacing the tool, thereby achieving the purpose of easy disassembly and replacement of the tool and reliable positioning.

[0018] By providing a clamping structure, the adjusting threaded rod is rotated during the process of clamping the half-cover blank to change the distance between the two groups of movable seats, thereby clamping the half-cover blanks of different sizes. The clamping threaded rod is rotated to allow the clamping plate to clamp the half-cover blank, making it less likely to have positional displacement during the punching process, thereby achieving the purpose of facilitating the clamping of the half-cover blank. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the front view section of the utility model;

[0022] Figure 4 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0023] Figure 5 It is a schematic diagram of the partial side cross-sectional three-dimensional structure of the utility model.

[0024] Explanation of the reference numerals in the figure: 1. bottom plate; 2. support column; 3. movable seat; 4. clamping structure; 401. reserved groove; 402. adjusting threaded rod; 403. clamping groove; 404. clamping threaded rod; 405. clamping plate; 5. connecting column; 6. top plate; 7. punching structure; 701. hydraulic push rod; 702. punching seat; 703. tool groove; 704. clamping block; 705. reset spring; 706. pull rod; 707. tool seat; 708. clamping groove. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 5 The utility model provides a half-cover blank punching device which is easy to clamp, comprising a bottom plate 1 and a support column 2.

[0027] Reference Figure 1-Figure 3As shown, the bottom end of the bottom plate 1 is evenly provided with support columns 2, the top of the bottom plate 1 is evenly provided with moving seats 3, the top of the bottom plate 1 is provided with a clamping structure 4, the clamping structure 4 includes a reserved groove 401, an adjusting threaded rod 402, a clamping groove 403, a clamping threaded rod 404 and a clamping plate 405, the reserved groove 401 is provided at the top of the bottom plate 1, the inside of the reserved groove 401 is provided with an adjusting threaded rod 402, the clamping groove 403 is provided inside the moving seat 3, and the inside of the clamping groove 403 is provided with There is a clamping threaded rod 404, and clamping plates 405 are evenly arranged inside the clamping groove 403. The adjusting threaded rod 402 passes through the bottom of the movable seat 3, and the adjusting threaded rod 402 and the movable seat 3 form a threaded connection. The movable seat 3 is symmetrically distributed on the outer wall of the adjusting threaded rod 402 at the top of the bottom plate 1, and the clamping plates 405 are symmetrically distributed inside the clamping groove 403. The clamping threaded rods 404 all pass through the inside of the clamping plates 405, and the clamping threaded rods 404 and the clamping plates 405 form a threaded connection.

[0028] During the production and use of the half-cover blank, it may be necessary to punch holes in it. However, the traditional punching method is inefficient and difficult to operate conveniently, and thus it is difficult to meet the needs of mass production. Therefore, it is necessary to use a punching device to process it. By providing a clamping structure 4, the adjusting threaded rod 402 is rotated to make the two groups of movable seats 3 move toward each other on the outer wall of the adjusting threaded rod 402, thereby changing the clampable size, and during the clamping process, the clamping threaded rod 404 is rotated to make the clamping plate 405 clamp the half-cover, thereby greatly increasing the practicability of the device.

[0029] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the top of the bottom plate 1 is evenly installed with connecting columns 5, and the top of the connecting columns 5 is evenly provided with a top plate 6. A punching structure 7 is provided at the middle position of the top of the top plate 6. The punching structure 7 includes a hydraulic push rod 701, a punching seat 702, a tool groove 703, a clamping block 704, a reset spring 705, a pull rod 706, a tool seat 707 and a clamping groove 708. The hydraulic push rod 701 is provided at the middle position of the top of the top plate 6, and the bottom end of the hydraulic push rod 701 is provided with a punching seat 702. The bottom end of the punching seat 702 is provided with a tool groove 703, and the inside of the tool groove 703 is evenly provided with clamping blocks 704, and a reset spring is provided on one side of the clamping block 704. 705, a pull rod 706 is provided at the bottom end of the clamping block 704, a tool seat 707 is provided at the bottom end of the punching seat 702, a clamping groove 708 is provided on the top of the tool seat 707, the connecting columns 5 are evenly spaced at the top end of the bottom plate 1, the bottom end of the hydraulic push rod 701 extends to the bottom of the top plate 6, the tool seat 707 is arranged inside the tool groove 703, the side of the return spring 705 away from the clamping block 704 is fixedly connected to the side inside the tool groove 703, the pull rod 706 extends to the outside of the punching seat 702, the clamping blocks 704 are arranged inside the clamping groove 708, and the tool seat 707 and the clamping block 704 form a clamping structure through the clamping groove 708.

[0030] In the process of punching the half-cover blank, it may be necessary to adjust different sizes. However, it is difficult to conveniently replace the tool with the traditional punching device during actual use, which makes it have certain limitations in the processing process. By providing the punching structure 7, the device is easy to be positioned and installed by the clamping structure composed of the tool seat 707 and the clamping block 704 through the clamping groove 708, so that it is not easy to produce position displacement during the processing, and it is easy to disassemble and assemble it, thereby greatly increasing the functionality of the device.

[0031] When preparing for punching the half-cover blank, first rotate the adjusting threaded rod 402 to move the distance between the two groups of movable plates 3 to a suitable position, so as to facilitate placing the half-cover blank on the top of a group of clamping plates 405, and then rotate the clamping threaded rod 404 to allow the two groups of clamping plates 405 to clamp and position the cover plate blank. After the clamping is stable, start the hydraulic push rod 701 to push the installed tool to punch the half-cover blank, thereby meeting actual production needs.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A half-cover blank punching device that is easy to clamp, comprising a base plate (1) and a support column (2); Features: The bottom end of the bottom plate (1) is evenly provided with support columns (2), the top end of the bottom plate (1) is evenly provided with moving seats (3), and the top end of the bottom plate (1) is provided with a clamping structure (4); The top of the bottom plate (1) is evenly provided with connecting columns (5), the top of each connecting column (5) is provided with a top plate (6), and a punching structure (7) is provided at the middle position of the top of the top plate (6); The punching structure (7) comprises a hydraulic push rod (701), a punching seat (702), a tool groove (703), a clamping block (704), a reset spring (705), a pull rod (706), a tool seat (707) and a clamping groove (708); the hydraulic push rod (701) is arranged at the middle position of the top end of the top plate (6); the bottom end of the hydraulic push rod (701) is provided with a punching seat (702); the bottom end of the punching seat (702) is provided with a tool groove (703); the inside of the tool groove (703) is evenly provided with clamping blocks (704); a reset spring (705) is provided on one side of the clamping block (704); the bottom end of the clamping block (704) is provided with a pull rod (706); the bottom end of the punching seat (702) is provided with a tool seat (707); and the top of the tool seat (707) is provided with a clamping groove (708).

2. A half-cover blank punching device that is easy to clamp according to claim 1, characterized in that: The clamping structure (4) comprises a reserved groove (401), an adjusting threaded rod (402), a clamping groove (403), a clamping threaded rod (404) and a clamping plate (405); the reserved groove (401) is provided at the top of the bottom plate (1); the adjusting threaded rod (402) is arranged inside the reserved groove (401); the clamping grooves (403) are all provided inside the movable seat (3); the clamping threaded rod (404) is arranged inside the clamping grooves (403); and the clamping plates (405) are evenly arranged inside the clamping grooves (403).

3. A half-cover blank punching device that is easy to clamp according to claim 2, characterized in that: The adjusting threaded rod (402) passes through the bottom of the movable seat (3), and the adjusting threaded rod (402) and the movable seat (3) form a threaded connection.

4. A half-cover blank punching device that is easy to clamp according to claim 2, characterized in that: The movable seats (3) are symmetrically distributed on the outer wall of the adjusting threaded rod (402) at the top end of the bottom plate (1), and the clamping plates (405) are symmetrically distributed inside the clamping groove (403).

5. The half-cover blank punching device that is easy to clamp according to claim 2 is characterized in that: The clamping threaded rods (404) all penetrate the interior of the clamping plate (405), and the clamping threaded rods (404) and the clamping plate (405) form a threaded connection.

6. The half-cover blank punching device that is easy to clamp according to claim 1 is characterized in that: The connecting columns (5) are distributed at equal intervals on the top of the bottom plate (1), and the bottom end of the hydraulic push rod (701) extends to the bottom of the top plate (6).

7. The half-cover blank punching device that is easy to clamp according to claim 1 is characterized in that: The tool seat (707) is arranged inside the tool groove (703), the side of the return spring (705) away from the clamping block (704) is fixedly connected to the side inside the tool groove (703), and the pull rod (706) extends to the outside of the punching seat (702).

8. The half-cover blank punching device that is easy to clamp according to claim 1 is characterized in that: The clamping blocks (704) are all arranged inside the clamping grooves (708), and the tool holder (707) and the clamping blocks (704) form a clamping structure through the clamping grooves (708).

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