CN216028612U - Electric spark machining discharge gap distance adjusting device - Google Patents
Electric spark machining discharge gap distance adjusting device Download PDFInfo
- Publication number
- CN216028612U CN216028612U CN202122427553.3U CN202122427553U CN216028612U CN 216028612 U CN216028612 U CN 216028612U CN 202122427553 U CN202122427553 U CN 202122427553U CN 216028612 U CN216028612 U CN 216028612U
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- screw rod
- plate
- scale
- lifting
- discharge gap
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- 238000003754 machining Methods 0.000 title claims abstract description 28
- 238000010892 electric spark Methods 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses an electric spark machining discharge gap distance adjusting device which comprises an installation base, wherein a machining table is arranged on the surface of the installation base, a side plate is arranged on the surface of the machining table, an installation plate is arranged on the side surface of the top end of the side plate, a screw rod is rotatably arranged between the machining table and the installation plate, the bottom end of the screw rod penetrates through the surface of the machining table and extends to the inside of the machining table to be connected with a torsion bar, a scale assembly is arranged on the screw rod, a box body is arranged on the left side of the installation base, a driving assembly is arranged in the box body and drives an electrode to move up and down through the driving assembly, and the distance between the electrode and a machined workpiece is adjusted by matching with the scale assembly. Has the advantages that: the problem of do not possess discharge gap and adjust in the current electric spark machining process, when meeting different work pieces and processing requirements, need in time adjust the discharge gap and realize the processing to the work piece is solved.
Description
Technical Field
The utility model relates to the technical field of electric spark machining, in particular to a device for adjusting the distance of a discharge gap in electric spark machining.
Background
The electric spark is a processing technique, mainly utilizes a discharge electrode with a specific geometric shape to burn the geometric shape of the electrode on a metal part, and utilizes the corrosion phenomenon generated during spark discharge to carry out dimension processing on materials, namely the electric spark processing, which is commonly used for the production of a blanking die and a casting die, and the electric spark processing discharge gap refers to a layer of distance gap for generating spark discharge between a tool and a workpiece during processing.
The existing electric spark machining process does not have discharge gap adjustment, and when different workpieces and machining requirements are met, the discharge gap needs to be adjusted in time to machine the workpieces.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for adjusting the distance of a discharge gap in electric spark machining, which solves the problems that the existing electric spark machining process does not have discharge gap adjustment, and the workpiece is required to be machined by adjusting the discharge gap in time when different workpieces and machining requirements are met.
The technical scheme of the utility model is realized as follows:
the utility model provides an electric spark machining discharge gap distance adjusting device, includes the installation base, the surface of installation base is provided with the processing platform, processing platform surface is provided with the curb plate, curb plate top side is provided with the mounting panel, it is provided with the lead screw to rotate between processing platform and the mounting panel, the bottom of lead screw runs through the surface of processing platform to extend to its internal connection has the torsion bar, be provided with the scale subassembly on the lead screw, installation base left side is equipped with the box, be equipped with drive assembly in the box to drive the electrode through drive assembly and make elevating movement, cooperate the scale subassembly to measure the regulation of distance between electrode and processing work piece simultaneously.
Furthermore, the scale assembly comprises a lifting block internally connected to the screw rod, a threaded hole matched with the screw rod in a threaded manner is formed in the lifting block, and a T-shaped scale part is clamped on the lifting block.
Further, T type scale part includes joint piece and scale plate, the joint piece and the draw-in groove joint on elevator surface, the scale plate surface is provided with the scale.
Further, drive assembly is including installing the driving motor on support plate surface in the box, driving motor's output is connected with the drive pulley, the drive pulley passes through the belt and is connected with driven pulley, driven pulley is connected with the roller bearing lead screw through the pivot, the bearing normal running fit is passed through with the top of box in the top of roller bearing lead screw, install the hoisting part on the roller bearing lead screw.
Further, promote the part include with roller bearing lead screw internal thread fit screw seat, the right side fixedly connected with lifting plate of screw seat, lifting plate's bottom is equipped with the connecting rod, the bottom of connecting rod can be dismantled and be connected with the electrode.
Furthermore, the side surface of the box body is provided with a sliding groove matched with the lifting plate.
The utility model has the beneficial effects that:
(1) through installing scale subassembly internal thread on the lead screw, realize the quick adjustment of scale subassembly to convenient the dismantlement. Specifically, the elevator is through the screw hole and the screw rod interior thread fit that set up on it, the surface of elevator forms through four fixed blocks and joint piece joint complex draw-in grooves, joint piece and scale plate fixed connection, the front of scale plate is provided with the scale, can conveniently dismantle and install the scale plate, it is fuzzy to avoid the scale plate to use the back scale for a long time, the bottom of screw rod is located and is provided with the torsion bar that drives lead screw pivoted in the processing platform, and drive the scale subassembly that sets up on it through the torsion bar and carry out lifting adjusting, make the scale lower extreme and the work piece looks parallel and level on scale plate surface.
(2) The distance between the electrode and the surface of the processing table can be adjusted by the arranged driving assembly, and the electrode is arranged in parallel with the scale plate. Specifically, start driving motor, drive the drive pulley rotation that its output is connected through driving motor, drive pulley passes through the belt and drives driven pulley rotation to drive the roller bearing lead screw and rotate, interior screw-thread fit has the promotion part on the roller bearing lead screw, and drive the electrode through promoting the part and go up and down, go up and down to required clearance position, thereby realize the distance between electrode and the processing work piece, can be fast accurate adjust the distance in discharge gap.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of an electrical discharge machining gap distance adjustment apparatus;
FIG. 2 is a schematic view of a lift block;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
According to an embodiment of the present invention, there is provided an electric discharge machining discharge gap distance adjusting apparatus.
Referring to fig. 1-2, an electric discharge machining gap distance adjusting device according to an embodiment of the present invention includes an installation base 1, a machining table 2 is disposed on a surface of the installation base 1, a side plate 3 is disposed on a surface of the machining table 2, a mounting plate 4 is disposed on a side surface of a top end of the side plate 3, a screw rod 5 is rotatably disposed between the machining table 2 and the mounting plate 4, a bottom end of the screw rod 5 penetrates through the surface of the machining table 2 and extends to an inside of the machining table 2 to be connected with a torsion bar 6, a scale assembly 7 is disposed on the screw rod 5, a box 8 is disposed on a left side of the installation base 1, a driving assembly 9 is disposed in the box 8, the driving assembly 9 drives an electrode 10 to perform a lifting motion, and the scale assembly 7 is matched to measure an adjustment of a distance between the electrode 10 and a workpiece.
Further, the scale assembly 7 comprises a lifting block 71 which is connected to the screw rod 5 through an internal thread, a threaded hole 72 which is matched with the internal thread of the screw rod 5 is formed in the lifting block 71, and a T-shaped scale component 73 is clamped on the lifting block 71.
Further, the T-shaped scale part 73 comprises a clamping block 731 and a scale plate 732, the clamping block 731 is clamped with the clamping groove 74 on the surface of the lifting block 71, and scales are arranged on the surface of the scale plate 732.
Further, drive assembly 9 is including installing the driving motor 92 on backup pad 91 surface in box 1, driving motor 92's output is connected with drive pulley 93, drive pulley 93 passes through belt 94 and is connected with driven pulley 95, driven pulley 95 is connected with roller lead screw 96 through the pivot, bearing normal running fit is passed through with the top of box 1 on the top of roller lead screw 96, install lifting means 97 on the roller lead screw 96.
Further, the lifting member 97 includes a nut seat 971 in threaded fit with the roller lead screw 96, a right side fixedly connected with lifting plate 972 of the nut seat 971, the bottom of the lifting plate 972 is provided with a connecting rod 973, and the bottom of the connecting rod 973 is detachably connected with an electrode 10.
Further, the side of the box 1 is provided with a sliding groove matched with the lifting plate 972.
During concrete implementation, through installing scale subassembly 7 internal thread on lead screw 5, realize scale subassembly 7's quick adjustment to convenient the dismantlement. Specifically, the lifting block 71 is in threaded fit with the screw rod 5 through a threaded hole 72 formed in the lifting block 71, a clamping groove 74 in clamping fit with the clamping block 731 is formed in the surface of the lifting block 71 through four fixing blocks, the clamping block 731 is fixedly connected with the scale plate 732, scales are arranged on the front surface of the scale plate 732, the scale plate 732 can be conveniently detached and installed, the scale is prevented from being fuzzy after the scale plate 732 is used for a long time, a torsion bar 6 for driving the screw rod 5 to rotate is arranged in the processing table 2 at the bottom end of the screw rod 5, and the scale assembly 7 arranged on the torsion bar 6 is driven to be lifted and adjusted through the torsion bar 6, so that the lower end of the scales on the surface of the scale plate 732 is flush with a workpiece.
The distance between the electrode 10 and the surface of the processing table 2 can be adjusted by the driving assembly 9, and the electrode 10 is arranged in parallel with the scale plate 732. Specifically, start driving motor 92, drive the drive pulley 93 that its output is connected through driving motor 92 and rotate, drive pulley 93 drives driven pulley 95 through belt 94 and rotates to drive roller lead screw 96 and rotate, interior screw-thread fit has lifting means 97 on the roller lead screw 96, and drives electrode 10 through lifting means 97 and go up and down, goes up and down to required clearance position, thereby realizes the distance between electrode 10 and the processing work piece, can be fast accurate adjust the distance in discharge gap.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. An electric spark processing discharge gap distance adjusting device is characterized by comprising an installation base (1), a processing table (2) is arranged on the surface of the mounting base (1), a side plate (3) is arranged on the surface of the processing table (2), the side surface of the top end of the side plate (3) is provided with a mounting plate (4), a screw rod (5) is rotatably arranged between the processing table (2) and the mounting plate (4), the bottom end of the screw rod (5) penetrates through the surface of the processing table (2), and extends to the interior of the screw rod and is connected with a torsion bar (6), a scale assembly (7) is arranged on the screw rod (5), a box body (8) is arranged on the left side of the mounting base (1), a driving component (9) is arranged in the box body (8), and the driving component (9) drives the electrode (10) to do lifting motion, and simultaneously, the distance between the electrode (10) and the processing workpiece is adjusted by matching with the scale assembly (7).
2. An electric discharge machining discharge gap distance adjusting device according to claim 1, characterized in that the scale assembly (7) comprises a lifting block (71) which is connected to the screw rod (5) in a threaded manner, a threaded hole (72) which is matched with the screw rod (5) in a threaded manner is formed in the lifting block (71), and a T-shaped scale component (73) is clamped on the lifting block (71).
3. The electric spark machining discharge gap distance adjusting device as claimed in claim 2, wherein the T-shaped scale part (73) comprises a clamping block (731) and a scale plate (732), the clamping block (731) is clamped with a clamping groove (74) on the surface of the lifting block (71), and scales are arranged on the surface of the scale plate (732).
4. The electric discharge machining discharge gap distance adjusting device according to claim 1, wherein the driving assembly (9) comprises a driving motor (92) installed on the surface of a supporting plate (91) in the box body (8), an output end of the driving motor (92) is connected with a driving belt pulley (93), the driving belt pulley (93) is connected with a driven belt pulley (95) through a belt (94), the driven belt pulley (95) is connected with a roller screw rod (96) through a rotating shaft, the top end of the roller screw rod (96) is in rotating fit with the top of the box body (8) through a bearing, and a lifting part (97) is installed on the roller screw rod (96).
5. An electric discharge machining gap distance adjusting apparatus according to claim 4, wherein the lifting member (97) includes a nut block (971) which is in threaded engagement with the roller lead screw (96), a lifting plate (972) is fixedly connected to a right side of the nut block (971), a connecting rod (973) is provided at a bottom end of the lifting plate (972), and the electrode (10) is detachably connected to a bottom end of the connecting rod (973).
6. An edm gap distance adjusting device according to claim 5, wherein the side of the case (8) is provided with a slide groove to be engaged with the lift plate (972).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122427553.3U CN216028612U (en) | 2021-10-09 | 2021-10-09 | Electric spark machining discharge gap distance adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122427553.3U CN216028612U (en) | 2021-10-09 | 2021-10-09 | Electric spark machining discharge gap distance adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216028612U true CN216028612U (en) | 2022-03-15 |
Family
ID=80548176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122427553.3U Active CN216028612U (en) | 2021-10-09 | 2021-10-09 | Electric spark machining discharge gap distance adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216028612U (en) |
-
2021
- 2021-10-09 CN CN202122427553.3U patent/CN216028612U/en active Active
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: Room 303, Building 1, No. 3 Diamond Road, Anhui Xinwu Economic Development Zone, Wanzhou District, Wuhu City, Anhui Province, 241100 Patentee after: Anhui Hongmeng Machinery Technology Co.,Ltd. Address before: 230000 workshop A4 of gongtou, Huashan Industrial Park, Chaohu Economic Development Zone, Hefei, Anhui Province Patentee before: HEFEI LIANHE AIRPLANE TECHNOLOGY Co.,Ltd. |