Stable fixing structure of electric spark cutting machine tool

Abstract

The utility model discloses a stable fixing structure of an electric spark cutting machine tool, which relates to the technical field of electric spark cutting machine tools and comprises a device main body and a pushing mechanism arranged on the outer wall of the device main body. In order to improve the effect of conveniently discharging cut parts and the effect of synchronously discharging the parts through sliding of a clamping rod, when an adjusting block slides back, through connection of a fixing rod, the fixing rod slides along the outer wall of a rotating rod, and therefore the rotating rod is driven to rotate; according to the stable fixing structure of the electric spark cutting machine tool, the rotating rod moves to drive the sliding block to slide along the inner wall of the sliding groove through connection of the limiting groove, so that the material pushing plate is driven to push cut parts, and the control operation of convenient discharging when the cut parts are loosened is achieved. The clamping device has the beneficial effects that sliding of the clamping rods is improved, and meanwhile parts are discharged synchronously and conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric spark cutting machine tool technical field, concretely is a kind of electric spark cutting machine tool stable fixed structure. BACKGROUND

[0002] Electric spark machining machine tool is the special machining machine tool of processing conductive material using electric spark machining principle, also called electric erosion machining machine tool, electric spark machining machine tool is mainly used for processing various high hardness materials (such as hard alloy and quenched steel etc.) and complex shape mould, part, and cutting, grooving and removing broken in workpiece hole tool (such as drill and tap) etc.

[0003] For example, the application number for 202222683323.8 discloses a kind of electric spark cutting machine tool stable fixed structure, including cutting machine tool main body, the upper surface of cutting machine tool main body is fixedly connected with bearing plate, the upper surface of bearing plate is slidably connected with sliding plate, the clamping mechanism is arranged on the upper surface of sliding plate, this metal sheet metal part machining electric spark cutting machine tool fixed structure is provided with clamping plate, when the position of clamping plate needs to be adjusted, first rotate connecting disc, so that connecting disc drives screw rod and limit disc to rotate, and screw rod is fixed on the both sides of limit disc, is screwed in the inside of two connecting plates by two screw rods, drives clamping plate to move, the device is convenient for adjusting the position of clamping plate.

[0004] But this kind of electric spark cutting machine tool stable fixed structure when using, although can better adjust and fix parts, but when clamping rod loosens after part machining, need operator to manually take or through other ways to unload the part machined, the synchronism of pushing and unloading part while clamping rod loosens is not high, and often fixed by single profile clamping rod, the two-side limit adhesion of parts of different specifications and models is not high, thereby affecting the stability when cutting, reduce the effective cutting machining efficiency of part.

[0005] Therefore, in view of the above, the existing structure is improved, and an electric spark cutting machine tool stable fixed structure is provided. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of electric spark cutting machine tool stable fixed structure to solve the problem of the synchronism of pushing and unloading part while clamping rod loosens not high in the above background art.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of electric spark cutting machine tool stable fixed structure, including device main body and the pushing mechanism of setting in the outer wall of device main body, the pushing mechanism includes sliding assembly;

[0008] The sliding assembly comprises a sliding block and a pushing plate, an outer wall of the device body is slidably connected with a connecting box, an outer wall of the connecting box is provided with a component, an outer wall of the connecting box is slidably connected with an adjusting block located at one side of the component, a top of the device body is fixedly connected with an electric push rod, one end of the electric push rod is fixedly connected with a cutter body which is slidably connected with the outer wall of the device body, a lifting groove is formed in a connecting part of the outer wall of the device body and the cutter body, an outer wall of the connecting box is rotatably connected with a rotating rod, the outer wall of the rotating rod is slidably connected with a fixed rod which is fixedly connected with the outer wall of the adjusting block, the outer wall of the rotating rod is slidably connected with a sliding block which is slidably connected with the outer wall of the connecting box, and one end of the sliding block is fixedly connected with a pushing plate located at one side of the component.

[0009] Further, an outer wall of the connecting box is fixedly connected with a servo motor, an output end of the servo motor is fixedly connected with a worm which is rotatably connected with an inner wall of the connecting box, an outer wall of the worm is meshingly connected with a worm wheel which is rotatably connected with the inner wall of the connecting box, a rotation center of the worm wheel is fixedly connected with an oscillating rod which is rotatably connected with the inner wall of the connecting box, the outer wall of the oscillating rod is rotatably connected with a connecting rod which is rotatably connected with a bottom of the adjusting block, the outer wall of the adjusting block is fixedly connected with a micro motor, an output end of the micro motor is fixedly connected with a threaded rod which is rotatably connected with the inner wall of the adjusting block, the outer wall of the adjusting block is slidably connected with a clamping rod located at one side of the component, and the outer wall of the threaded rod is threadedly connected with a clamping block which is slidably connected with the outer wall of the clamping rod.

[0010] Further, a fixing groove is formed in a connecting part of the outer wall of the rotating rod and the fixed rod.

[0011] Further, a sliding groove is formed in a connecting part of the outer wall of the connecting box and the sliding block, and a limiting groove is formed in a connecting part of the outer wall of the rotating rod and the sliding block.

[0012] Further, the pushing plate is provided with two groups, and the positions of the two groups of pushing plates are symmetrically distributed about a central axis of the component.

[0013] Further, the rotation center of the oscillating rod and the rotation center of the worm wheel are arranged to coincide with each other, the connecting rod is provided with two groups, the positions of the two groups of connecting rods are equidistantly distributed about the rotation center of the oscillating rod, and the rotation directions of the two groups of connecting rods are opposite.

[0014] Further, a connecting groove is formed in a connecting part of the outer wall of the connecting box and the adjusting block, the threaded rod is provided with two groups, the rotation directions of the two groups of threaded rods are opposite, and an active groove is formed in a connecting part of the inner wall of the adjusting block and the clamping block.

[0015] Further, the connecting position of the outer wall of the adjusting block and the clamping rod is provided with a mounting groove, the connecting position of the outer wall of the clamping rod and the clamping block is provided with a clamping groove, and the clamping block is provided with two groups, the positions of the two groups of clamping blocks are symmetric about the central axis of the clamping rod, and the clamping rod is provided with two groups, the positions of the two groups of clamping rods are symmetric about the central axis of the part.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] 1. The utility model discloses a push plate is provided, when cutting machine tool cuts parts, in order to improve the effect that conveniently discharges the cut parts and improve the effect that synchronously discharges the parts through the sliding of the clamping rod, when the adjusting block slides back, the fixed rod is connected to make the fixed rod slide along the outer wall of the rotating rod, thereby driving the rotating rod to rotate, the movement of the rotating rod is connected through the limiting groove, driving the sliding block to slide along the inner wall of the sliding groove, thereby driving the push plate to push the cut parts, realizing the control operation of conveniently discharging the cut parts when loosening.

[0018] 2. The utility model discloses a clamping block is provided, when cutting different specifications and models of parts, in order to improve the stability of limiting both sides of the parts and prevent deviation during cutting and improve the convenience of disassembling and replacing the clamping rod, the servo motor is opened through the rotation of the worm, driving the worm wheel to rotate, the rotation of the worm wheel drives the swing rod to rotate, the movement of the swing rod drives the connecting rod to rotate, thereby driving the adjusting block to slide along the inner wall of the connecting groove, then the micro motor is opened through the rotation of the threaded rod, driving the clamping block to slide along the inner wall of the movable groove, and through the connection of the mounting groove, the clamping block is driven to slide along the inner wall of the clamping groove, plays the role of clamping and fixing the clamping rod, reaches the effect of improving the convenience of disassembling and replacing the clamping rod, realizes the stability control operation when cutting different specifications and models of parts. ACCURACY OF DRAWINGS

[0019] Figure 1 It is the first visual angle structure schematic drawing of the utility model;

[0020] Figure 2 It is the adjusting block and part connection structure schematic drawing of the utility model;

[0021] Figure 3 It is the rotating rod and push plate connection structure schematic drawing of the utility model;

[0022] Figure 4 It is the swing rod and drive rod connection structure schematic drawing of the utility model;

[0023] Figure 5 It is the clamping block and clamping rod connection structure schematic drawing of the utility model.

[0024] In the figure: 1. Device body; 11. Connecting box; 12. Parts; 13. Adjusting block; 14. Electric push rod; 15. Cutter body; 16. Lifting slot; 2. Pushing mechanism; 21. Sliding assembly; 211. Fixed rod; 212. Rotating rod; 213. Fixed slot; 214. Sliding block; 215. Slide slot; 216. Limiting slot; 217. Pushing plate; 3. Servo motor; 31. Worm; 32. Worm gear; 33. Swinging rod; 34. Connecting rod; 35. Connecting slot; 36. Micro motor; 37. Threaded rod; 38. Block; 39. Movable slot; 40. Clamping rod; 41. Mounting slot; 42. Card slot. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1: Figures 1-3 As shown, a stable fixing structure of an electric spark cutting machine tool comprises a device body 1 and a pushing mechanism 2 arranged on the outer wall of the device body 1, wherein the pushing mechanism 2 comprises a sliding assembly 21;

[0027] The sliding assembly 21 includes a slider 214 and a push plate 217. The outer wall of the device body 1 is slidably connected to the connecting box 11, and the outer wall of the connecting box 11 is placed with the component 12. The outer wall of the connecting box 11 is slidably connected to the adjusting block 13 located on one side of the component 12. The top of the device body 1 is fixedly connected to the electric push rod 14, and one end of the electric push rod 14 is fixedly connected to the cutter body 15 slidably connected to the outer wall of the device body 1. The connection part between the outer wall of the device body 1 and the cutter body 15 is provided with a lifting groove 16. The outer wall of the connecting box 11 is rotatably connected to the rotating rod 212, and the outer wall of the rotating rod 212 is slidably connected to the fixed rod 211 fixedly connected to the outer wall of the adjusting block 13. The outer wall of the rotating rod 212 is slidably connected to the slider 214 slidably connected to the outer wall of the connecting box 11, and one end of the slider 214 is fixedly connected to the push plate 217 located on one side of the component 12.

[0028] Furthermore, a fixing groove 213 is provided at the connection portion between the outer wall of the rotating rod 212 and the fixed rod 211. The rotating rod 212 forms a rotating structure with the connecting box 11 through the adjusting block 13 and the fixing groove 213, which is conducive to the sliding of the adjusting block 13 through the connection of the fixing groove 213, driving the rotating rod 212 to rotate along the outer wall of the connecting box 11, thereby realizing the control operation of the sliding of the slider 214.

[0029] Further, the connecting part of the outer wall of the connecting box 11 and the sliding block 214 is provided with a sliding groove 215, and the connecting part of the outer wall of the rotating rod 212 and the sliding block 214 is provided with a limiting groove 216. The sliding block 214 and the connecting box 11 constitute a sliding structure through the rotating rod 212 and the limiting groove 216. The rotation of the rotating rod 212 drives the sliding block 214 to slide along the outer wall of the connecting box 11 through the connection of the limiting groove 216, so as to realize the control operation of the sliding of the pushing plate 217.

[0030] Further, the pushing plate 217 is provided with two groups, and the positions of the two groups of pushing plates 217 are symmetrically distributed about the center axis of the part 12. The pushing plate 217 and the part 12 constitute a pushing structure through the sliding block 214 and the sliding groove 215. The sliding block 214 slides along the inner wall of the sliding groove 215 to drive the pushing plate 217 to push the part 12, so as to realize the control operation of the convenient unloading of the loosened cut part 12.

[0031] Embodiment two: as Figure 1 , Figure 2 , Figure 4 and Figure 5As shown in the utility model discloses a kind of electric spark cutting machine tool stable fixed structure, compared to embodiment one, as another embodiment of the utility model, the outer wall of connecting box 11 is fixedly connected with servo motor 3, the output end of servo motor 3 is fixedly connected with the rotation connection of the inner wall of connecting box 11 Worm 31, the outer wall of worm 31 is meshed with the rotation connection of the inner wall of connecting box 11 Worm gear 32, the rotation center of worm gear 32 is fixedly connected with the rotation connection of the inner wall of connecting box 11 Swing rod 33, the outer wall of swing rod 33 is rotationally connected with the rotation connection of the bottom of adjusting block 13 Connecting rod 34, the outer wall of adjusting block 13 is fixedly connected with micro motor 36, the output end of micro motor 36 is fixedly connected with the rotation connection of the inner wall of adjusting block 13 Threaded rod 37, the outer wall of adjusting block 13 is slidably connected with the clamping rod 40 located on one side of component 12, the outer wall of threaded rod 37 is threadedly connected with the sliding connection of the outer wall of clamping rod 40 Block 38, when working, by setting block 38, it is favorable when cutting different specifications and models of component 12, in order to improve the stability of the two sides of component 12 Limit, prevent deviation when cutting, and improve the convenience of disassembling and replacing clamping rod 40, servo motor 3 can be opened through the rotation of worm 31, drive worm gear 32 to rotate, the rotation of worm gear 32 drives swing rod 33 to rotate, the movement of swing rod 33 drives connecting rod 34 to rotate, so as to drive adjusting block 13 to slide along the inner wall of connecting groove 35, then micro motor 36 is opened through the rotation of threaded rod 37, drive block 38 to slide along the inner wall of movable groove 39, and through the connection of mounting groove 41, so that block 38 slides along the inner wall of card slot 42, play the effect of clamping and fixing clamping rod 40, improve the convenience of disassembling and replacing clamping rod 40, realize the stability control operation when cutting different specifications and models of component 12.

[0032] Further, the rotation center of swing rod 33 and the rotation center of worm gear 32 are arranged to coincide with each other, connecting rod 34 is provided with two groups, the position distribution of the two groups of connecting rod 34 is equidistantly distributed about the rotation center of swing rod 33, and the rotation directions of the two groups of connecting rod 34 are opposite, worm gear 32 constitutes a rotating structure between servo motor 3, worm 31 and connecting box 11, which is beneficial to the rotation of worm 31 driven by servo motor 3, drive worm gear 32 to rotate along the inner wall of connecting box 11, realize the control operation of swing rod 33 rotation.

[0033] Further, the outer wall of the connecting box 11 is provided with a connecting groove 35 at the connecting position of the adjusting block 13, two groups of threaded rods 37 are arranged, the rotating directions of the two groups of threaded rods 37 are opposite, the inner wall of the adjusting block 13 is provided with a movable groove 39 at the connecting position of the clamping block 38, and the adjusting block 13 and the connecting box 11 constitute a sliding structure through the connecting rod 34 and the connecting groove 35. The rotation of the connecting rod 34 is connected through the connecting groove 35, which drives the adjusting block 13 to slide along the outer wall of the connecting box 11, and realizes the control operation of the sliding of the clamping rod 40.

[0034] Further, the outer wall of the adjusting block 13 is provided with a mounting groove 41 at the connecting position of the clamping rod 40, the outer wall of the clamping rod 40 is provided with a clamping groove 42 at the connecting position of the clamping block 38, and the clamping block 38 is provided with two groups. The positions of the two groups of clamping blocks 38 are symmetrically distributed about the center axis of the clamping rod 40, the clamping rod 40 is provided with two groups, and the positions of the two groups of clamping rods 40 are symmetrically distributed about the center axis of the part 12. The clamping rod 40 and the adjusting block 13 constitute a mounting structure through the clamping block 38 and the clamping groove 42, which is beneficial to the sliding of the clamping block 38 along the inner wall of the clamping groove 42, drives the clamping rod 40 and the adjusting block 13 to be clamped and installed, improves the convenience of disassembling and replacing the clamping rod 40, and realizes the stable control operation when cutting different specifications and models of parts 12.

[0035] Working principle: when the electric spark cutting machine tool stable fixing structure is used, first, when the cutting machine tool cuts the part 12, in order to improve the effect of conveniently discharging the cut part 12 and improve the effect of synchronously discharging the part 12 through the sliding of the clamping rod 40, the adjusting block 13 can slide back while the fixed rod 211 is connected, so that the fixed rod 211 slides along the outer wall of the rotating rod 212, thereby driving the rotating rod 212 to rotate. The movement of the rotating rod 212 is connected through the limiting groove 216, drives the sliding block 214 to slide along the inner wall of the sliding groove 215, thereby drives the pushing plate 217 to push the cut part 12, realizes the control operation of conveniently discharging the cut part 12 when loosening.

[0036] Finally, when cutting parts 12 of different specifications, in order to improve the stability of the two sides of the parts 12, prevent the deviation during cutting, and improve the convenience of disassembling and replacing the clamping rod 40, the servo motor 3 can be opened to rotate the worm 31, drive the worm wheel 32 to rotate, the rotation of the worm wheel 32 drives the swing rod 33 to rotate, the movement of the swing rod 33 drives the connecting rod 34 to rotate, thereby driving the adjusting block 13 to slide along the inner wall of the connecting groove 35, and then opening the micro motor 36 to rotate the threaded rod 37, drive the clamping block 38 to slide along the inner wall of the movable groove 39, and through the connection of the installation groove 41, drive the clamping block 38 to slide along the inner wall of the clamping groove 42, play a clamping and fixing effect on the clamping rod 40, achieve the effect of improving the convenience of disassembling and replacing the clamping rod 40, realize the stability control operation when cutting parts 12 of different specifications.

[0037] This is the working principle of the stable fixing structure of the electric spark cutting machine tool.

[0038] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the present application, and to enable those skilled in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A stable fixing structure of an electric spark cutting machine tool, comprising a device main body (1) and a pushing mechanism (2) arranged on the outer wall of the device main body (1), characterized in that, The pushing mechanism (2) comprises a sliding assembly (21); The sliding assembly (21) comprises a sliding block (214) and a pushing plate (217), the outer wall of the device body (1) is slidably connected with a connecting box (11), the outer wall of the connecting box (11) is provided with a spare part (12), the outer wall of the connecting box (11) is slidably connected with an adjusting block (13) located on one side of the spare part (12), the top of the device body (1) is fixedly connected with an electric push rod (14), one end of the electric push rod (14) is fixedly connected with a cutter body (15) which is slidably connected with the outer wall of the device body (1), the connecting part of the outer wall of the device body (1) and the cutter body (15) is provided with a lifting groove (16), the outer wall of the connecting box (11) is rotatably connected with a rotating rod (212), the outer wall of the rotating rod (212) is slidably connected with a fixed rod (211) which is fixedly connected with the outer wall of the adjusting block (13), the outer wall of the rotating rod (212) is slidably connected with the sliding block (214) which is slidably connected with the outer wall of the connecting box (11), one end of the sliding block (214) is fixedly connected with the pushing plate (217) located on one side of the spare part (12).

2. The stable fixing structure of an electric spark machine tool according to claim 1, characterized in that, The outer wall of the connecting box (11) is fixedly connected with a servo motor (3), the output end of the servo motor (3) is fixedly connected with a worm (31) which is rotatably connected with the inner wall of the connecting box (11), the outer wall of the worm (31) is meshingly connected with a worm gear (32) which is rotatably connected with the inner wall of the connecting box (11), the rotation center of the worm gear (32) is fixedly connected with an oscillating rod (33) which is rotatably connected with the inner wall of the connecting box (11), the outer wall of the oscillating rod (33) is rotatably connected with a connecting rod (34) which is rotatably connected with the bottom of the adjusting block (13), the outer wall of the adjusting block (13) is fixedly connected with a micro motor (36), the output end of the micro motor (36) is fixedly connected with a threaded rod (37) which is rotatably connected with the inner wall of the adjusting block (13), the outer wall of the adjusting block (13) is slidably connected with a clamping rod (40) located on one side of the spare part (12), the outer wall of the threaded rod (37) is threadedly connected with a clamping block (38) which is slidably connected with the outer wall of the clamping rod (40).

3. The stable fixing structure of an electric spark machine tool according to claim 1, characterized in that, The connecting part of the outer wall of the rotating rod (212) and the fixed rod (211) is provided with a fixed groove (213).

4. The stable fixing structure of an electric spark machine tool according to claim 1, wherein The connecting part of the outer wall of the connecting box (11) and the sliding block (214) is provided with a sliding groove (215), and the connecting part of the outer wall of the rotating rod (212) and the sliding block (214) is provided with a limiting groove (216).

5. The stable fixing structure of an electric spark machine tool according to claim 1, characterized in that, The pushing plate (217) is provided with two groups, and the position distribution of the two groups of pushing plates (217) is symmetrical about the center axis of the spare part (12).

6. The stable fixing structure of an electric spark machine tool according to claim 2, wherein The rotation center of the oscillating rod (33) and the rotation center of the worm gear (32) are arranged to coincide with each other, the connecting rod (34) is provided with two groups, the position distribution of the two groups of connecting rods (34) is equidistantly distributed about the rotation center of the oscillating rod (33), and the rotation directions of the two groups of connecting rods (34) are opposite.

7. The stable fixing structure of an electric spark machine tool according to claim 2, wherein The connecting groove (35) is arranged at the connecting position of the outer wall of the connecting box (11) and the adjusting block (13), the threaded rods (37) are provided in two groups, the rotating directions of the two groups of threaded rods (37) are opposite, the movable groove (39) is arranged at the connecting position of the inner wall of the adjusting block (13) and the clamping block (38).

8. The stable fixing structure of an electric spark machine tool according to claim 2, wherein The mounting groove (41) is arranged at the connecting position of the outer wall of the adjusting block (13) and the clamping rod (40), the clamping groove (42) is arranged at the connecting position of the outer wall of the clamping rod (40) and the clamping block (38), the clamping block (38) is provided in two groups, the positions of the two groups of clamping blocks (38) are symmetrically distributed about the central axis of the clamping rod (40), and the clamping rod (40) is provided in two groups, the positions of the two groups of clamping rods (40) are symmetrically distributed about the central axis of the component (12).

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