An electric spark punching machine that is easy to repair and maintain

Abstract

The utility model discloses an electric spark punching machine which is convenient for inspection and maintenance, comprising a fixed seat, a supporting column is installed on the top of the fixed seat, a sliding track is installed on one side of the supporting column, a sliding seat is movably connected inside the sliding track, a main shaft is arranged at the bottom of the sliding seat, a punching head is connected with the internal thread of the main shaft, a shift block is fixedly connected with the outer wall of the punching head, a return spring is arranged on the top outer wall of the main shaft, a movable block is arranged at the bottom of the return spring, and a positioning block is fixedly connected with the bottom of the movable block. The device facilitates the disassembly of the punching head, which is beneficial to the inspection and maintenance work after the punching head is disassembled, improves the convenience during use, is beneficial to the positioning work after installation, improves the firmness after installation, prevents the situation of accidental falling off, and meets the work needs of people.

Description

Technical Field

[0001] The utility model belongs to the technical direction of electric spark punching machines, and specifically relates to an electric spark punching machine which is easy to overhaul and maintain. Background Art

[0002] The EDM perforator is an EDM machine that uses the EDM principle to process holes smaller than 5mm. It is used to process small and medium-sized punching dies. Its processing feature is that it is not limited by the hardness of metal materials. The template can be quenched first and then the required hole shape can be processed by this machine to ensure quality and increase service life.

[0003] The existing electric spark perforator is not convenient to disassemble the perforator head when in use, which makes it inconvenient to inspect and maintain the perforator head, thus affecting people's effective use. This phenomenon has become a problem that needs to be solved urgently by people in this field. Utility Model Content

[0004] The utility model aims to provide an electric spark perforator which is easy to repair and maintain for the existing device, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an electric spark punching machine which is easy to inspect and maintain, comprising a fixed seat, a supporting column is installed on the top of the fixed seat, a sliding track is installed on one side of the supporting column, a sliding seat is movably connected to the inside of the sliding track, a main shaft is arranged at the bottom of the sliding seat, a punching head is connected to the internal thread of the main shaft, a shift block is fixedly connected to the outer wall of the punching head, a return spring is arranged on the top outer wall of the main shaft, a movable block is arranged at the bottom of the return spring, and a positioning block is fixedly connected to the bottom of the movable block, which facilitates the disassembly of the punching head, and then facilitates the inspection and maintenance work after the punching head is disassembled, improves the convenience during use, and is conducive to positioning work after installation, improves the firmness after installation, prevents accidental falling off, meets people's work needs, and is worthy of popularization and use.

[0006] Furthermore, the shifting blocks are distributed in a "cross" shape, and the shifting blocks and the perforating head are an integrated structure, which facilitates the disassembly work after the perforating head is rotated.

[0007] Furthermore, the movable block forms a telescopic structure with the main shaft through a reset spring, and the movable block is a "concave"-shaped structure, which facilitates driving the movable block to reset and slide.

[0008] Furthermore, the positioning block is a "concave"-shaped structure, and the positioning blocks are distributed at equal angles, and the positioning block and the shift block are engaged with each other, which facilitates the positioning of the shift block.

[0009] Furthermore, a fixed block is fixedly connected to the bottom outer wall of the main shaft, and there are four fixed blocks distributed at equal angles. A guide block is fixedly connected to the inner wall of the movable block, and the guide block is a "concave" shaped structure, and the guide block is slidably connected to the fixed block, which improves the sliding stability of the movable block and facilitates the main shaft to drive the movable block to rotate.

[0010] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,

[0011] (1) The arrangement of a fixed seat, a support column, a sliding track, a sliding seat, a main shaft, a punching head, a shifting block, a reset spring, a movable block, a positioning block, a fixed block and a guide block facilitates the disassembly of the punching head, which in turn facilitates the inspection and maintenance of the punching head after disassembly, improves the convenience during use, facilitates the positioning work after installation, improves the firmness after installation, prevents accidental falling off, meets people's work needs, and is worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 The utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0015] Figure 3 It is a partial front section schematic diagram of the utility model.

[0016] In the figure: 1. fixed seat; 2. support column; 3. sliding track; 4. sliding seat; 5. main shaft; 6. punching head; 7. shift block; 8. return spring; 9. movable block; 10. positioning block; 11. fixed block; 12. guide block. DETAILED DESCRIPTION

[0017] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0018] See also Figure 1-3The utility model provides a technical solution: an electric spark punching machine which is easy to repair and maintain, comprising a fixed seat 1, a support column 2 is installed on the top of the fixed seat 1, a sliding track 3 is installed on one side of the support column 2, the sliding track 3 is movably connected with a sliding seat 4 inside, a main shaft 5 is arranged at the bottom of the sliding seat 4, a punching head 6 is connected with the internal thread of the main shaft 5, a shifting block 7 is fixedly connected to the outer wall of the punching head 6, a reset spring 8 is arranged on the top outer wall of the main shaft 5, a movable block 9 is arranged at the bottom of the reset spring 8, and a positioning block 10 is fixedly connected to the bottom of the movable block 9, which is convenient for disassembly of the punching head 6, and then it is beneficial to repair and maintain the punching head 6 after disassembly, which improves the convenience during use, and is beneficial to positioning work after installation, improves the firmness after installation, prevents accidental falling off, meets people's work needs, and is worthy of popularization and use.

[0019] Furthermore, the shifting block 7 is distributed in a "cross" shape, and the shifting block 7 and the perforating head 6 are an integrated structure, which facilitates the disassembly work after the perforating head 6 is rotated.

[0020] Furthermore, the movable block 9 forms a telescopic structure with the main shaft 5 through the reset spring 8, and the movable block 9 is a "concave"-shaped structure, which facilitates the movable block 9 to reset and slide.

[0021] Furthermore, the positioning blocks 10 are of a “concave”-shaped structure, and the positioning blocks 10 are distributed at equal angles, and the positioning blocks 10 and the shifting block 7 are engaged with each other, so as to facilitate the positioning of the shifting block 7 .

[0022] Furthermore, a fixed block 11 is fixedly connected to the bottom outer wall of the main shaft 5, and there are four fixed blocks 11 distributed at equal angles. A guide block 12 is fixedly connected to the inner wall of the movable block 9, and the guide block 12 is a "concave" shaped structure, and the guide block 12 is slidably connected to the fixed block 11, which improves the sliding stability of the movable block 9 and facilitates the main shaft 5 to drive the movable block 9 to rotate.

[0023] After the jack is in operation, the movable block 9 is first pressed to slide, so that the movable block 9 drives the positioning block 10 to release the positioning work of the shift block 7, and then the shift block 7 is shifted, so that the shift block 7 drives the punching head 6 to release the threaded connection with the main shaft 5, thereby facilitating the maintenance and repair of the main shaft 5 after disassembly, and solving the time-consuming and laborious disassembly operation. Subsequently, the punching head 6 is reconnected with the main shaft 5 through the thread, and then the return spring 8 drives the movable block 9 to return and slide through the elasticity, so that the movable block 9 drives the positioning block 10 to return and slide, so that the positioning block 10 re-positions the shift block 7, thereby improving the firmness of the punching head 6 after installation, and when the main shaft 5 rotates, the guide block 12 is driven to rotate through the fixed block 11, so that the guide block 12 drives the movable block 9 to rotate, and then when the main shaft 5 drives the punching head 6 to rotate, the movable block 9 drives the shift block 7 to rotate synchronously with it through the positioning block 10, thereby ensuring effective punching work.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. An electrospark perforator that is easy to inspect and maintain, comprising a fixing seat (1), characterized in that: A support column (2) is installed on the top of the fixed seat (1), a sliding track (3) is installed on one side of the support column (2), the sliding track (3) is movably connected to the inside of the sliding seat (4), a main shaft (5) is arranged at the bottom of the sliding seat (4), a perforating head (6) is connected to the inside of the main shaft (5) by a thread, a shifting block (7) is fixedly connected to the outer wall of the perforating head (6), a return spring (8) is arranged on the top outer wall of the main shaft (5), a movable block (9) is arranged at the bottom of the return spring (8), and a positioning block (10) is fixedly connected to the bottom of the movable block (9).

2. The electrospark perforator that is easy to repair and maintain according to claim 1 is characterized in that: The shifting blocks (7) are distributed in a "cross" shape, and the shifting blocks (7) and the perforating head (6) are an integrated structure.

3. The electrospark perforator that is easy to repair and maintain according to claim 1 is characterized in that: The movable block (9) forms a telescopic structure with the main shaft (5) through a return spring (8), and the movable block (9) is a "concave"-shaped structure.

4. The electrospark perforator that is easy to repair and maintain according to claim 1 is characterized in that: The positioning blocks (10) are of a "concave"-shaped structure, and the positioning blocks (10) are distributed at equal angles, and the positioning blocks (10) and the shifting blocks (7) are engaged with each other.

5. The electrospark perforator that is easy to repair and maintain according to claim 1 is characterized in that: A fixing block (11) is fixedly connected to the bottom outer wall of the main shaft (5), and four fixing blocks (11) are distributed at equal angles.

6. The electrospark perforator that is easy to repair and maintain according to claim 5 is characterized in that: A guide block (12) is fixedly connected to the inner wall of the movable block (9), and the guide block (12) is a "concave"-shaped structure, and the guide block (12) is slidably connected to the fixed block (11).

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