Electric spark machining device with guiding, positioning and moving functions

Abstract

The utility model relates to the technical field of electric spark machining, in particular to an electric spark machining device with guiding, positioning and moving functions, which comprises a base and a first support, the first support is fixedly connected to the upper surface of the base, a frame is fixedly connected to the upper surface of the base, and an inclination mechanism is arranged in the frame. Through cooperation of a motor, a lead screw, a lead screw nut, a supporting plate, a first sliding block and a first sliding rod, the motor drives the lead screw to rotate, the lead screw drives the lead screw nut to move, the lead screw nut drives the supporting plate to move, the supporting plate drives a workpiece to move, the position of the workpiece in the transverse direction is adjusted, and the supporting plate drives the first sliding block to move when moving; the first sliding block slides on the outer wall of the first sliding rod, the first sliding block and the first sliding rod play a guiding role in movement of the supporting plate, then the guiding role in movement of the workpiece is played, guiding and positioning movement of the workpiece is achieved, and the position of the workpiece is convenient to conduct guiding and positioning movement according to actual use requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric spark processing technical field, concretely is a kind of electric spark processing device with guiding positioning movement. BACKGROUND

[0002] Electric spark is a processing technology, mainly using the discharge electrode (EDM electrode) with specific geometric shape burns out the geometric shape of electrode on metal (conductive) part.

[0003] For example, the electric spark processing device with the authorization announcement No. CN 206839339 U, it includes: support, support is equipped with guide part;Motor, motor and guide part are located on the same side of support, motor and support are fixedly connected;Sliding part, sliding part is sleeved on motor, sliding part and guide part are slidably connected, the above-mentioned file still exists insufficient, when using, its structure is simple, small in size, low in cost, convenient to operate, in addition, it can be installed on manipulator, manipulator can be conveniently moved and installed at any position in workshop, without sending parts to other factories, flexibility is great, cost is low, manipulator cooperates with device, can realize discharge machining at each angle of space, however, the electric spark processing device in the above-mentioned file is inconvenient to guide positioning movement according to actual use demand when processing workpiece, and the inclination angle of workpiece is fixed after being fixed, which is inconvenient to adjust the inclination angle of workpiece according to actual use demand during processing. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that the position of workpiece is inconvenient to guide positioning movement according to actual use demand, and provides an electric spark processing device with guiding positioning movement.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] Design a kind of electric spark processing device with guiding positioning movement, including base and first support, the first support is fixedly connected on the upper surface of base, the upper surface of base is fixedly connected with frame, the inside of frame is provided with inclination mechanism, the upper of frame is provided with second support, the upper of second support is provided with moving mechanism, the lower of first support is fixedly connected with cylinder.

[0007] Preferably, the moving mechanism includes a motor, the motor is fixedly connected to the outer wall of the second support, the output shaft of the motor is fixedly connected with a lead screw, the outer wall of the lead screw at both ends is rotatably connected to the second support through a bearing, the outer wall of the lead screw is threadedly connected with a lead screw nut, the upper of the lead screw nut is fixedly connected with a support plate, the lower of the support plate is fixedly connected with two first sliding blocks, the first sliding blocks are slidably connected to the outer wall of the first slide rods, the both ends of the first slide rods are fixedly connected to the second support.

[0008] Preferably, the tilting mechanism comprises a worm, the outer wall of both ends of the worm is rotatably connected with the frame through a bearing, the end of the worm is fixedly connected with a rotating wheel, the worm is meshingly connected with a half worm gear, the front and back surfaces of the half worm gear are fixedly connected with half cylinders, the outer wall of the half cylinders is slidably connected with the frame, and the half worm gear and the half cylinders are fixedly connected with the lower surface of the second support.

[0009] Preferably, the output end of the air cylinder is fixedly connected with a second sliding block, and the second sliding block is slidably connected with the outer wall of a second sliding rod.

[0010] Preferably, the two ends of the second sliding rod are fixedly connected with vertical plates, and the upper end of the vertical plate is fixedly connected with the first support.

[0011] Preferably, the outer wall of the second sliding block is fixedly connected with a first electric push rod, and the output end of the first electric push rod is fixedly connected with a clamp.

[0012] Preferably, the lower portion of the clamp is fixedly connected with an electrode.

[0013] Preferably, the upper surface of the support plate is fixedly connected with two second electric push rods, the output end of the second electric push rod is fixedly connected with a clamping block, and the outer wall of the clamping block is slidably connected with the support plate.

[0014] The electric spark machining device with guiding and positioning movement has the beneficial effects that: through the cooperation between the motor, the lead screw, the lead screw nut, the support plate, the first sliding block and the first sliding rod, the motor drives the lead screw to rotate, the lead screw drives the lead screw nut to move, the lead screw nut drives the support plate to move, the support plate drives the workpiece to move, the position of the workpiece in the transverse direction is adjusted, the support plate drives the first sliding block to move when moving, the first sliding block slides on the outer wall of the first sliding rod, the first sliding block and the first sliding rod play a guiding role on the movement of the support plate, and then play a guiding role on the movement of the workpiece, so that the guiding and positioning movement of the workpiece is realized, and the position of the workpiece is convenient for guiding and positioning movement according to actual use requirements.

[0015] Through the cooperation between the worm, the rotating wheel, the half worm gear and the half cylinder, the rotating wheel drives the worm to rotate, the worm drives the half worm gear to rotate, the half worm gear drives the second support and the half cylinder to move, the half cylinder slides in the inside of the frame, plays a supporting and guiding role on the movement of the second support, and the inclination angle of the second support changes when moving, so that the inclination angle of the workpiece is adjusted, the rotating wheel is stopped when the workpiece is adjusted to the required inclination angle, the inclination angle of the workpiece is convenient for adjustment according to actual use requirements during machining, and the workpiece is subjected to electric spark machining through the electrode. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model.

[0017] Figure 2 is a structural section view of the utility model;

[0018] Figure 3 is a structural schematic view of the connection between the frame, the rotating wheel and the semi-cylinder in the utility model;

[0019] Figure 4 is a structural schematic view of the connection between the base, the worm and the motor in the utility model;

[0020] Figure 5 is a structural schematic view of the connection between the motor, the lead screw and the lead screw nut in the utility model;

[0021] Figure 6 is a structural schematic view of the connection between the cylinder, the clamp and the electrode in the utility model.

[0022] In the figure: 1, base, 2, first support, 3, moving mechanism, 301, motor, 302, lead screw, 303, lead screw nut, 304, support plate, 305, first sliding block, 306, first sliding rod, 4, tilting mechanism, 401, worm, 402, rotating wheel, 403, semi-worm, 404, semi-cylinder, 5, frame, 6, second support, 7, cylinder, 8, second sliding block, 9, second sliding rod, 10, vertical plate, 11, first electric push rod, 12, clamp, 13, electrode, 14, second electric push rod, 15, clamping block. DETAILED DESCRIPTION

[0023] The utility model will be further described below in combination with the drawings:

[0024] Refer to the drawings Figures 1-6 In the embodiment, a kind of electric spark machining device with guiding positioning movement includes base 1 and first support 2, first support 2 is fixedly connected on the upper surface of base 1, the upper surface of base 1 is fixedly connected with frame 5, the inside of frame 5 is provided with tilting mechanism 4, and tilting mechanism 4 adjusts the inclination angle of workpiece, the upper of frame 5 is provided with second support 6, and the upper of second support 6 is provided with moving mechanism 3, moving mechanism 3 guides positioning movement to workpiece, and the lower of first support 2 is fixedly connected with cylinder 7;

[0025] The output end of the air cylinder 7 is fixedly connected with a second sliding block 8, the air cylinder 7 drives the second sliding block 8 to move, the second sliding block 8 is slidably connected with the outer wall of a second sliding rod 9, the second sliding block 8 slides on the outer wall of the second sliding rod 9, the two ends of the second sliding rod 9 are fixedly connected with a vertical plate 10, the upper end of the vertical plate 10 is fixedly connected with the first support 2, the outer wall of the second sliding block 8 is fixedly connected with a first electric push rod 11, the second sliding block 8 drives the first electric push rod 11 to move, the output end of the first electric push rod 11 is fixedly connected with a clamp 12, the first electric push rod 11 drives the clamp 12 to move, a lower portion of the clamp 12 is fixedly connected with an electrode 13, the electrode 13 is an electric spark machining electrode, and the electrode 13 can be separated from the clamp 12.

[0026] The moving mechanism 3 comprises a motor 301, a lead screw 302, a lead screw nut 303, a support plate 304, a first sliding block 305 and a first sliding rod 306, the motor 301 is fixedly connected to the outer wall of the second support 6, the output shaft of the motor 301 is fixedly connected with the lead screw 302, the motor 301 drives the lead screw 302 to rotate, the outer walls of the two ends of the lead screw 302 are rotatably connected with the second support 6 through bearings, the outer wall of the lead screw 302 is threadedly connected with the lead screw nut 303, the lead screw 302 drives the lead screw nut 303 to move, the upper portion of the lead screw nut 303 is fixedly connected with the support plate 304, the lead screw nut 303 drives the support plate 304 to move, the lower portion of the support plate 304 is fixedly connected with two first sliding blocks 305, the support plate 304 drives the two first sliding blocks 305 to move, the first sliding block 305 is slidably connected with the outer wall of the first sliding rod 306, the first sliding block 305 slides on the outer wall of the first sliding rod 306, the two ends of the first sliding rod 306 are fixedly connected with the second support 6, the upper surface of the support plate 304 is fixedly connected with two second electric push rods 14, the output end of the second electric push rod 14 is fixedly connected with a clamp 15, the second electric push rod 14 drives the clamp 15 to slide, the clamps 15 on the two sides clamp and position the workpiece, and the outer wall of the clamp 15 is slidably connected with the support plate 304.

[0027] The motor 301 drives the lead screw 302 to rotate, the lead screw 302 drives the lead screw nut 303 to move, the lead screw nut 303 drives the support plate 304 to move, the support plate 304 drives the workpiece to move, and the position of the workpiece in the transverse direction is adjusted, the support plate 304 drives the first sliding block 305 to move when moving, the first sliding block 305 slides on the outer wall of the first sliding rod 306, the first sliding block 305 and the first sliding rod 306 guide the movement of the support plate 304, thereby guiding the movement of the workpiece, and the guided positioning movement of the workpiece is realized, and the position of the workpiece is conveniently guided and positioned according to actual use requirements.

[0028] The inclination mechanism 4 comprises a worm 401, a rotating wheel 402, a half worm gear 403 and a half cylinder 404, the outer wall of both ends of the worm 401 is rotatably connected with the frame 5 through bearings, the end of the worm 401 is fixedly connected with the rotating wheel 402, the rotating wheel 402 drives the worm 401 to rotate, the worm 401 is meshingly connected with the half worm gear 403, the worm 401 drives the half worm gear 403 to rotate, the front and rear surfaces of the half worm gear 403 are fixedly connected with the half cylinders 404, the outer wall of the half cylinders 404 is slidably connected with the frame 5, the half cylinders 404 slide in the interior of the frame 5, the half worm gear 403 and the half cylinders 404 are fixedly connected with the lower surface of the second support 6, the half worm gear 403 drives the second support 6 to move, the half cylinders 404 support and guide the movement of the second support 6;

[0029] The rotating wheel 402 drives the worm 401 to rotate, the worm 401 drives the half worm gear 403 to rotate, the half worm gear 403 drives the second support 6 and the half cylinders 404 to move, the half cylinders 404 slide in the interior of the frame 5, support and guide the movement of the second support 6, the inclination angle of the second support 6 changes when the second support 6 moves, thereby adjusting the inclination angle of the workpiece, when the workpiece is adjusted to the required inclination angle, the rotating wheel 402 is stopped, during machining, the inclination angle of the workpiece can be adjusted according to actual use requirements, and the workpiece is electric spark machined by the electrode 13.

[0030] Working principle:

[0031] When the electric spark machining device with guiding and positioning movement is used to electric spark machine the workpiece, the workpiece to be machined is placed on the upper surface of the support plate 304 and is located between the two clamping blocks 15, the second electric push rod 14 drives the clamping blocks 15 to move, the clamping blocks 15 on both sides are attached to the outer wall of the workpiece, the workpiece is clamped and fixed, the cylinder 7 drives the second sliding block 8 to move, the second sliding rod 9 guides the movement of the second sliding block 8, thereby adjusting the height of the electrode 13 in the vertical direction, so that the electrode 13 is at the required height, the second electric push rod 14 drives the clamp 12 to move, thereby adjusting the position of the electrode 13 in the front-rear direction, and the workpiece is electric spark machined by the electrode 13;

[0032] Guiding and positioning movement stage of the workpiece:

[0033] When the position of the workpiece in the left-right direction needs to be adjusted, the motor 301 is started, the motor 301 drives the lead screw 302 to rotate, the lead screw 302 drives the lead screw nut 303 to move, the lead screw nut 303 drives the support plate 304 to move, the support plate 304 drives the workpiece to move, the position of the workpiece in the transverse direction is adjusted, and the first sliding block 305 is driven to move when the support plate 304 moves; the first sliding block 305 slides on the outer wall of the first sliding rod 306; the first sliding block 305 and the first sliding rod 306 guide the movement of the support plate 304, and then guide the movement of the workpiece, so that the guided positioning movement of the workpiece is realized, and the position of the workpiece is guided and positioned to move according to actual use requirements.

[0034] The inclination angle adjustment stage of the workpiece:

[0035] When the inclination angle of the workpiece needs to be adjusted, the rotating wheel 402 is rotated, the rotating wheel 402 drives the worm 401 to rotate, the worm 401 drives the half worm gear 403 to rotate, the half worm gear 403 drives the second support 6 and the half cylinder 404 to move, the half cylinder 404 slides in the inside of the frame 5, the movement of the second support 6 is supported and guided, the inclination angle of the second support 6 changes when the second support 6 moves, and then the inclination angle of the workpiece is adjusted; when the workpiece is adjusted to the required inclination angle, the rotating wheel 402 is stopped, and when machining, the inclination angle of the workpiece is adjusted according to actual use requirements, and the workpiece is electric spark machined by the electrode 13.

[0036] Although the utility model has been illustrated and described by referring to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details can be made within the scope of the claims.

Claims

1. An electric spark machining device with guided positioning movement, comprising a base (1) and a first support (2) fixed to the upper surface of the base (1), characterized in that: The upper surface of the base (1) is fixedly connected with a frame (5), the inside of the frame (5) is provided with an inclination mechanism (4), the upper portion of the frame (5) is provided with a second support (6), the upper portion of the second support (6) is provided with a moving mechanism (3), and the lower portion of the first support (2) is fixedly connected with a pneumatic cylinder (7).

2. The electric discharge machining apparatus having a guided positioning movement according to claim 1, characterized in that The moving mechanism (3) comprises a motor (301), the motor (301) is fixedly connected to the outer wall of the second support (6), the output shaft of the motor (301) is fixedly connected with a lead screw (302), the outer walls at both ends of the lead screw (302) are rotationally connected with the second support (6) through bearings, the outer wall of the lead screw (302) is threadedly connected with a lead screw nut (303), the upper portion of the lead screw nut (303) is fixedly connected with a support plate (304), the lower portion of the support plate (304) is fixedly connected with two first sliding blocks (305), the first sliding blocks (305) are slidingly connected with the outer wall of a first sliding rod (306), and both ends of the first sliding rod (306) are fixedly connected with the second support (6).

3. The electric discharge machining apparatus having a guided positioning movement according to claim 1, characterized in that: The inclination mechanism (4) comprises a worm (401), the outer walls at both ends of the worm (401) are rotationally connected with the frame (5) through bearings, the end portion of the worm (401) is fixedly connected with a rotating wheel (402), the worm (401) is meshingly connected with a half worm gear (403), the front and rear surfaces of the half worm gear (403) are fixedly connected with half cylinders (404), the outer walls of the half cylinders (404) are slidingly connected with the frame (5), and the half worm gear (403) and the half cylinders (404) are fixedly connected with the lower surface of the second support (6).

4. The electric discharge machining apparatus having a guided positioning movement according to claim 1, characterized in that: The output end of the pneumatic cylinder (7) is fixedly connected with a second sliding block (8), and the second sliding block (8) is slidingly connected with the outer wall of a second sliding rod (9).

5. The electric discharge machining apparatus having a guided positioning movement according to claim 4, characterized in that: Both ends of the second sliding rod (9) are fixedly connected with a vertical plate (10), and the upper end of the vertical plate (10) is fixedly connected with the first support (2).

6. The electric discharge machining apparatus having a guided positioning movement according to claim 4, characterized in that: The outer wall of the second sliding block (8) is fixedly connected with a first electric push rod (11), and the output end of the first electric push rod (11) is fixedly connected with a clamp (12).

7. The electric discharge machining apparatus having a guided positioning movement according to claim 6, characterized in that: A lower portion of the clamp (12) is fixedly connected with an electrode (13).

8. The electric discharge machining apparatus having a guided positioning movement according to claim 2, characterized in that: The upper surface of the support plate (304) is fixedly connected with two second electric push rods (14), the output ends of the second electric push rods (14) are fixedly connected with clamping blocks (15), and the outer walls of the clamping blocks (15) are slidingly connected with the support plate (304).

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