Shock-resistant electric spark cutting machine

Abstract

The utility model relates to the technical field of anti-seismic electric spark cutting machines, and discloses an anti-seismic electric spark cutting machine which comprises a working platform, an electric spark cutting assembly is arranged on one side of the working platform, a filament electrode is connected between the two ends of the electric spark cutting assembly, a fixing block is fixedly connected to one side of the electric spark cutting assembly, and the fixing block is fixedly connected with the working platform. Two symmetrical sliding grooves are formed in one side of the fixing block, a micro motor is fixedly connected to the top of the fixing block, through horizontal sliding of the protection barrel, the safety of the filament electrode and operators nearby the filament electrode is protected when the filament electrode does not work, and through sliding of the protection barrel, the safety of the filament electrode is improved. When the filament electrode works or does not work, whether cooling liquid is sprayed or not and spraying of the cooling liquid can be switched, and when the filament electrode conducts cutting, the cutting environment is cooled, and therefore the use safety of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of anti-seismic electric spark cutting machine, specifically is a kind of anti-seismic electric spark cutting machine. BACKGROUND

[0002] Anti-seismic electric spark cutting machine is a kind of equipment specially designed for precision machining in earthquake active area.This cutting machine adds anti-seismic function on the basis of traditional electric spark cutting machine to reduce the risk of machining precision decline, equipment damage and other caused by earthquake or vibration.

[0003] The filament electrode of anti-seismic electric spark cutting machine is generally replaced only when it is damaged, and is placed on the device for a long time, but since the wire is very thin, if operating near the device, once the wire is touched by mistake, it is easy to cause personal injury, and there is certain safety hazard.

[0004] Therefore, it is necessary to design an anti-seismic electric spark cutting machine to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an anti-seismic electric spark cutting machine to solve the technical problems proposed in the above background.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anti-seismic electric spark cutting machine, including the work platform, one side of the work platform is provided with electric spark cutting assembly, the both ends of electric spark cutting assembly are connected with the fine wire electrode, and one side of electric spark cutting assembly is fixedly connected with the fixed block, the fixed block is equipped with two symmetrical sliding slots on one side, the top of fixed block is fixedly connected with micro motor, the output shaft of micro motor is fixedly connected with two -way screw rod, both ends of two -way screw rod are all threaded sleeve connected with threaded sleeve block, and one side of two threaded sleeve blocks is all fixedly connected with connecting block, and the second rotating shaft is all rotatably connected on two connecting blocks, both ends of two second rotating shafts are all fixedly sleeved with rotating block, and both ends of two second rotating shafts of same side are all fixedly inserted with first rotating shaft, and the outer surface of two first rotating shafts is commonly rotatably sleeved with connecting piece, and one side of connecting piece is fixedly connected with protection cylinder, and protection cylinder is slidably sleeved on the outer surface of fine wire electrode, and the outer surface of protection cylinder is equipped with notch, the fine wire electrode is slidably arranged in the inside of notch, the outer surface of protection cylinder is communicated with two symmetrical spray pipes, the outer surface of two spray pipes is all communicated with the communicating pipe, the top of two communicating pipes is commonly connected with the distributing hopper, the top of distributing hopper is communicated with the liquid inlet pipe, and the top of liquid inlet pipe is fixedly inserted with the sliding plate, the top of support plate is fixedly connected with the cooling liquid placing hopper, the bottom of cooling liquid placing hopper is communicated with the liquid outlet pipe, the bottom end of liquid outlet pipe is fixedly inserted with the close plate, and one end of sliding plate is slidably inserted in the inside of support plate.

[0007] Preferably, the top of the work platform is fixedly connected with a filter box, the inside of the filter box is fixedly connected with a filter plate, the top of the work platform is fixedly connected with a liquid pumping pump, both ends of the liquid pumping pump are respectively communicated with a liquid pumping pipe and a liquid feeding pipe, and one end of the liquid feeding pipe is communicated with the inside of the cooling liquid placing hopper.

[0008] Preferably, the two threaded sleeve blocks are slidably arranged in the inside of the two sliding slots, the two threaded sleeve blocks are square blocks, the two sides of the two threaded sleeve blocks are respectively matched with the two sides of the sliding slots, and the two -way screw rod is rotatably inserted in the inside of the two two -way screw rods.

[0009] Preferably, the size of the notch is matched with the size of the fine wire electrode, the notch is arranged on the outer surface of the protection cylinder away from the fixed block, and the bottom of the liquid outlet pipe and the bottom of the close plate are located on the same horizontal plane.

[0010] Preferably, the bottom end of the liquid outlet pipe and the bottom of the close plate are located on the same horizontal plane, the top end of the liquid inlet pipe and the top of the sliding plate are located on the same horizontal plane, the bottom of the close plate and the top of the sliding plate are matched, and the pore size of the liquid outlet pipe is smaller than the pore size of the liquid inlet pipe.

[0011] The technical scheme provided by the utility model has the beneficial effects as follows compared with the prior art:

[0012] The utility model discloses a horizontal sliding of the protection cylinder, thereby protecting the filament electrode itself and the nearby operator when the filament electrode does not work, and when the filament electrode works and does not work, the cooling liquid can be sprayed or not through the sliding of the protection cylinder, the spraying of the cooling liquid cools the cutting environment when the filament electrode cuts, thereby improving the use safety of the device. BRIEF DESCRIPTION OF DRAWINGS

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

[0014] Figure 2 It is a structural schematic diagram of the utility model; Figure 1 It is an enlarged structural schematic diagram of A in the middle;

[0015] Figure 3 It is an enlarged structural schematic diagram of B in the middle; Figure 1 It is an enlarged structural schematic diagram of B in the middle;

[0016] Figure 4 It is a filter box structure exploded schematic diagram of the utility model;

[0017] In the drawing: 1, working platform, 2, electric spark cutting assembly, 3, fixed block, 4, micro motor, 5, sliding slot, 6, rotating block, 7, threaded sleeve block, 8, two-way threaded rod, 9, connecting block, 10, first rotating shaft, 11, second rotating shaft, 12, protection cylinder, 13, connecting sheet, 14, filament electrode, 15, spray pipe, 16, communication pipe, 17, fit board, 18, liquid outlet pipe, 19, cooling liquid placing hopper, 20, sliding fit board, 21, liquid inlet pipe, 22, liquid distribution hopper, 23, liquid delivery pipe, 24, liquid suction pipe, 25, filter plate, 26, filter box, 27, shock pad, 28, support plate, 29, liquid suction pump. DETAILED DESCRIPTION

[0018] The technical scheme in the utility model embodiment will be clearly and completely described in connection with the drawings in the utility model embodiment.

[0019] Obviously, a lot of specific details are set forth in the following description in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the utility model is not limited to the specific embodiments disclosed in the following description.

[0020] Please refer to Figures 1-4The utility model provides an anti -shock type electric spark cutting machine, including work platform 1, one side of work platform 1 is provided with electric spark cutting assembly 2, the both ends of electric spark cutting assembly 2 are connected with fine wire electrode 14, and one side of electric spark cutting assembly 2 is fixedly connected with fixed block 3, the one side of fixed block 3 is equipped with the symmetrical two sliding slots 5, the top of fixed block 3 is fixedly connected with micro motor 4, the output shaft of micro motor 4 is fixedly connected with two -way screw rod 8, both ends of two -way screw rod 8 are all threadedly sleeved with screw sleeve block 7, and one side of two screw sleeve blocks 7 is all fixedly connected with connecting block 9, and two second rotating shafts 11 are all rotatably connected on two connecting blocks 9, and both ends of two second rotating shafts 11 are all fixedly sleeved with rotating block 6, and both ends of two second rotating shafts 11 of same side are all fixedly inserted with first rotating shaft 10, and the outer surface of two first rotating shafts 10 is rotatably sleeved with connecting piece 13, and one side of connecting piece 13 is fixedly connected with protection cylinder 12, and protection cylinder 12 is slidably sleeved on the outer surface of fine wire electrode 14, and the outer surface of protection cylinder 12 is equipped with notch, fine wire electrode 14 is slidably arranged in the inside of notch, and the outer surface of protection cylinder 12 is communicated with the symmetrical two spray pipes 15, and the outer surface of two spray pipes 15 is all communicated with communicating pipe 16, and the top of two communicating pipes 16 is commonly connected with liquid distribution pot 22, the top of liquid distribution pot 22 is communicated with liquid inlet pipe 21, and the top of liquid inlet pipe 21 is fixedly inserted with sliding pasteboard 20, the top of electric spark cutting assembly 2 is fixedly connected with support plate 28, the top of support plate 28 is fixedly connected with cooling liquid placing hopper 19, the bottom of cooling liquid placing hopper 19 is communicated with downcomer 18, the bottom end of downcomer 18 is fixedly inserted with pasteboard 17, and one end of sliding pasteboard 20 is slidably inserted in the inside of support plate 28, by the opening of micro motor 4, utilize the rotation of two -way screw rod 8, can utilize the opposite or apart movement of two screw sleeve blocks 7, make multiple connecting blocks 9 rotate, and drive protection cylinder 12 to horizontally slide outside fine wire electrode 14, thereby facilitate when fine wire electrode 14 works, expose fine wire electrode 14 to the outside of protection cylinder 12, and when fine wire electrode 14 does not work, then utilize protection cylinder 12 to sleeve outside, thereby protect, not only protect the safety of fine wire electrode 14, also protect the safety of nearby operator, at the same time, when protection cylinder 12 horizontally slides, two spray pipes 15 drive two communicating pipes 16 and liquid distribution pot 22 also horizontally move synchronously, thereby when the displacement of liquid inlet pipe 21 at the top of liquid distribution pot 22 is downcomer 18 right below the bottom of cooling liquid placing hopper 19, the cooling liquid filled in the inside of cooling liquid placing hopper 19 can be sprayed to the outer surface of fine wire electrode 14 through two communicating pipes 16, two spray pipes 15, thereby the part of fine wire electrode 14 is carried out electric spark cutting is cooled and is worked, and through the horizontal movement of protection cylinder 12, also control the flow or close of cooling liquid, further improve the use convenience and safety of device,Improve the service life of the device.

[0021] When the filament electrode 14 works, the cooling liquid cools the cutting, the cooling liquid is filtered through the filter plate 25, enters the inside of the filter box 26, and screens the fine particles on the outer surface of the filter plate 25, facilitating subsequent cleaning, and the clean cooling liquid after filtration is conveniently drawn into the inside of the cooling liquid placing hopper 19 through the opening of the liquid pumping pump 29, the liquid pumping pipe 24 and the liquid feeding pipe 23, and is recycled, thereby improving the cooling liquid use efficiency of the device and avoiding the influence of the internal turbid particles of the static cooling liquid on the electric spark cutting efficiency.

[0022] In order to facilitate the movement of the two threaded sleeve blocks 7 towards or away from each other, the two threaded sleeve blocks 7 are respectively slidably arranged in the interiors of the two sliding grooves 5, and the two threaded sleeve blocks 7 are square blocks, and the two sides of the two threaded sleeve blocks 7 are respectively attached to the two sides of the sliding grooves 5, and the bidirectional threaded rods 8 are rotatably inserted into the interiors of the two bidirectional threaded rods 8.

[0023] Further, in order to facilitate the sliding of the protection cylinder 12 at the filament electrode 14 and provide the shock resistance of the device, the size of the notch is matched with the size of the filament electrode 14, and the notch is arranged on the outer surface of the side of the protection cylinder 12 away from the fixed block 3, and the bottom corners of the working platform 1 are all fixedly connected with shockproof pads 27.

[0024] Further, in order to facilitate the control of the cooling liquid in the cooling liquid placing hopper 19 by the abutting and sliding between the abutting plate 17 and the sliding abutting plate 20, the bottom end of the liquid outlet pipe 18 and the bottom of the abutting plate 17 are located on the same horizontal plane, the top end of the liquid inlet pipe 21 and the top of the sliding abutting plate 20 are located on the same horizontal plane, the bottom of the abutting plate 17 and the top of the sliding abutting plate 20 are attached to each other, and the aperture of the liquid outlet pipe 18 is smaller than the aperture of the liquid inlet pipe 21.

[0025] The preferred embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to the specific details in the above-described embodiments, and various simple modifications can be made to the technical solutions of the present application within the technical concept of the present application, and these simple modifications all belong to the protection scope of the present application.

[0026] In addition, it should be noted that various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction, and in order to avoid unnecessary repetition, the present application will not further describe various possible combination manners.

[0027] In addition, various different embodiments of the present application can also be combined in any manner, as long as they do not deviate from the technical concept of the present application, and they should also be considered as disclosed contents of the present application.

Claims

1. A shock-resistant electrical discharge machining (EDM) machine, comprising a working platform (1), characterized in that: An electrical discharge machining (EDM) assembly (2) is provided on one side of the working platform (1). A fine wire electrode (14) is connected between the two ends of the EDM assembly (2). A fixing block (3) is fixed to one side of the EDM assembly (2). Two symmetrical sliding grooves (5) are opened on one side of the fixing block (3). A micro motor (4) is fixed to the top of the fixing block (3). A bidirectional threaded rod (8) is fixed to the output shaft of the micro motor (4). Both ends of the bidirectional threaded rod (8) are threaded with... Threaded sleeve blocks (7), and connecting blocks (9) are fixedly connected to one side of each of the two threaded sleeve blocks (7), and second rotating shafts (11) are rotatably connected to each of the two connecting blocks (9). Rotating blocks (6) are fixedly sleeved at both ends of each of the two second rotating shafts (11) on the same side, and first rotating shafts (10) are fixedly inserted between the two ends of the two second rotating shafts (11) on the same side. Connecting pieces (13) are rotatably sleeved on the outer surfaces of the two first rotating shafts (10), and one side of the connecting piece (13) is... A protective cylinder (12) is fixedly attached to the side, and the protective cylinder (12) is slidably sleeved on the outer surface of the filament electrode (14). A notch is provided on the outer surface of the protective cylinder (12), and the filament electrode (14) is slidably disposed inside the notch. Two symmetrical nozzles (15) are connected to the outer surface of the protective cylinder (12), and a connecting pipe (16) is connected to the outer surface of each of the two nozzles (15). A separating hopper (22) is connected to the top of both connecting pipes (16). The top is connected to an inlet pipe (21), and a sliding plate (20) is fixedly inserted into the top of the inlet pipe (21). The top of the electric spark cutting assembly (2) is fixedly connected to a support plate (28), and the top of the support plate (28) is fixedly connected to a coolant placement hopper (19). The bottom of the coolant placement hopper (19) is connected to a drain pipe (18), and a bonding plate (17) is fixedly inserted into the bottom end of the drain pipe (18). One end of the sliding plate (20) is slidably inserted into the inside of the support plate (28).

2. The shock-resistant EDM machine according to claim 1, characterized in that: A filter box (26) is fixedly connected to the top of the working platform (1), and a filter plate (25) is fixedly connected inside the filter box (26). A liquid pump (29) is fixedly connected to the top of the working platform (1), and a liquid pump (24) and a liquid delivery pipe (23) are respectively connected to the two ends of the liquid pump (29). One end of the liquid delivery pipe (23) is connected to the inside of the coolant placement tank (19).

3. The shock-resistant EDM machine according to claim 1, characterized in that: The two threaded sleeves (7) are slidably disposed inside the two slide grooves (5), and the two threaded sleeves (7) are square blocks, and the two sides of the two threaded sleeves (7) are respectively attached to the two sides of the slide grooves (5). The bidirectional threaded rod (8) is rotatably inserted into the two bidirectional threaded rods (8).

4. The shock-resistant EDM machine according to claim 1, characterized in that: The size of the notch matches the thickness of the filament electrode (14), and the notch is opened on the outer surface of the protective cylinder (12) away from the fixed block (3). Anti-vibration pads (27) are fixed at the four corners of the bottom of the working platform (1).

5. The shock-resistant EDM machine according to claim 1, characterized in that: The bottom end of the lower liquid pipe (18) is on the same horizontal plane as the bottom of the bonding plate (17), and the top end of the liquid inlet pipe (21) is on the same horizontal plane as the top of the sliding bonding plate (20). The bottom of the bonding plate (17) and the top of the sliding bonding plate (20) are attached to each other, and the diameter of the lower liquid pipe (18) is smaller than the diameter of the liquid inlet pipe (21).

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