CN114473096A - Electrode wire control device of electric spark wire cutting machine tool - Google Patents
Electrode wire control device of electric spark wire cutting machine tool Download PDFInfo
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- CN114473096A CN114473096A CN202210269509.0A CN202210269509A CN114473096A CN 114473096 A CN114473096 A CN 114473096A CN 202210269509 A CN202210269509 A CN 202210269509A CN 114473096 A CN114473096 A CN 114473096A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
- B23H7/104—Wire tension control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
- B23H7/105—Wire guides
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- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention relates to the technical field of wire cut electric discharge machines, and discloses a wire electrode control device of a wire cut electric discharge machine, which comprises: mounting bracket and wire electrode body, the mounting groove has been seted up on the surface of mounting bracket, the inner wall of mounting groove is provided with tension adjustment mechanism, wire electrode body swing joint is at tension adjustment mechanism's inner wall, the surface of mounting bracket is rotated and is connected with the connecting axle. This spark-erosion wire cutting machine bed wire electrode controlling means, through setting up guide wheel, tension accredited testing organization and tension adjustment mechanism, the wire electrode body passes from the below of guide wheel, and the wire electrode body passes from the top of tension wheel and test wheel, tests the tension of wire electrode body through tension accredited testing organization, through adjusting tension adjustment mechanism, adjusts the position of tension wheel, and taut or relax the wire electrode body, adjusts the tension of wire electrode body, makes wire electrode body tension be in stable state.
Description
Technical Field
The invention relates to the technical field of wire cut electric discharge machines, in particular to a wire electrode control device of a wire cut electric discharge machine tool.
Background
The wire cut electric discharge machine is mainly used for manufacturing various dies, electrodes and precision parts, and is a numerical control machine tool which uses a continuous moving wire electrode as an electrode, performs pulse spark discharge on a workpiece to generate high temperature of more than six thousand degrees, removes metal and cuts the workpiece.
When the wire cut electrical discharge machine cuts metal parts, the wire electrode is discharged from the surface of the wire storage cylinder, when the wire electrode is discharged, the tension can be changed, the cutting stability of the cutting machine can be influenced, the wire electrode is wound on the surface of the wire storage cylinder in a reciprocating mode, the position is changed greatly when the wire electrode is discharged, and the tension of the wire electrode is easy to fluctuate greatly.
Disclosure of Invention
In view of the shortcomings of the prior art, the invention provides a wire electrode control device of a wire-cut electric discharge machine, which solves the problems mentioned in the background.
The invention provides the following technical scheme: a wire electrode control device for a wire electric discharge machine, comprising: mounting bracket and wire electrode body, the mounting groove has been seted up on the surface of mounting bracket, the inner wall of mounting groove is provided with tension adjustment mechanism, wire electrode body swing joint is at tension adjustment mechanism's inner wall, the surface of mounting bracket is rotated and is connected with the connecting axle, the fixed surface of connecting axle is connected with leads the position wheel, wire electrode body swing joint is at leading the position wheel inner wall, the number of leading the position wheel is two, two lead the position wheel and use the central vertical plane through tension adjustment mechanism as the plane of symmetry and symmetrically set up, one side of leading the position wheel is provided with the tension and supply the mechanism, the tension supplies the mechanism fixed connection on the surface of mounting bracket, the surface of mounting bracket has seted up the spread groove, and the inner wall of spread groove is provided with tension test mechanism, wire electrode body swing joint is at tension test mechanism's inner wall, the front fixed connection of mounting bracket has the mount pad, the installation seat is located one side of the tension complementing mechanism far away from the guide wheel, a bearing is fixedly connected to the inner wall of the installation seat, a limiting mechanism is fixedly connected to the inner wall of the bearing, and a pressing mechanism is arranged at one end, far away from the installation seat, of the limiting mechanism.
Preferably, the tension adjusting mechanism comprises a guide rail, a motor, a moving block and a threaded rod, the guide rail and the motor are both installed on the inner wall of the installation groove, the moving block is connected to the inner wall of the guide rail in a sliding mode, the threaded rod is connected to the inner wall of the guide rail in a rotating mode, the moving block is connected to the surface of the threaded rod in a threaded mode, one end of the threaded rod extends to the outside of the guide rail and is fixedly connected with an output shaft of the motor, a connecting mechanism is fixedly connected to the surface of the moving block, and the moving block is connected with a tension wheel in a rotating mode through the connecting mechanism.
Preferably, coupling mechanism includes the fixing base, the bearing has been inlayed to the inner wall of fixing base, and the inner wall fixedly connected with of bearing links up the spiale, tension pulley fixed connection links up the one end of spiale.
Preferably, the tension complementing mechanism comprises an installation pipe, a first spring, a push rod and a limiting wheel, the first spring is fixedly connected to the inner wall of the installation pipe, the push rod is fixedly connected to one end of the first spring, and the limiting wheel is arranged at one end of the push rod.
Preferably, the locating slot is seted up to the one end of push rod, and the inner wall fixedly connected with spacing axle of locating slot, spacing round rotates the surface of connecting at spacing axle.
Preferably, the tension test mechanism includes cantilever tension detector, display screen and test wheel, cantilever tension detector passes through the spread groove and installs the surface at the mounting panel, the one end at cantilever tension detector is installed to the test wheel, the surface at the mounting bracket is installed to the display screen.
Preferably, the cantilever tension detector is electrically connected with the display screen.
Preferably, stop gear includes connecting rod, fixed spacing dish and the spacing dish of activity, the inner wall of connecting with the mount pad is rotated through the bearing to the one end of connecting rod, fixed spacing dish fixed connection is on the surface of connecting rod, the spacing dish activity of activity cup joints the surface at the connecting rod, the surface of fixed spacing dish and the spacing dish of activity all with the surperficial swing joint of wire electrode body.
Preferably, the pressing mechanism comprises a second spring, two spring gaskets and an adjusting knob, the number of the spring gaskets is two, the two spring gaskets are respectively and fixedly connected to two ends of the second spring, one of the spring gaskets is movably connected to the inner wall of the movable limiting disc, the other spring gasket is movably connected to the surface of the adjusting knob, the second spring and the two spring gaskets are movably sleeved on the surface of the connecting rod, a thread groove is formed in one end of the connecting rod, the connecting rod is connected with the adjusting knob through the thread groove in a threaded mode, and an anti-skidding groove is formed in the surface of the adjusting knob.
Preferably, one end of the connecting rod is fixedly connected with a limiting piece, and the limiting piece is movably connected with the surface of the adjusting knob.
Compared with the prior art, the invention has the following beneficial effects:
1. this spark-erosion wire cutting machine bed wire electrode controlling means, through setting up guide wheel, tension accredited testing organization and tension adjustment mechanism, the wire electrode body passes from the below of guide wheel, and the wire electrode body passes from the top of tension wheel and test wheel, tests the tension of wire electrode body through tension accredited testing organization, through adjusting tension adjustment mechanism, adjusts the position of tension wheel, and taut or relax the wire electrode body, adjusts the tension of wire electrode body, makes wire electrode body tension be in stable state.
2. This wire electrode control device of spark-erosion wire cutting machine bed, through setting up the installation pipe, first spring, push rod and spacing round, the wire electrode body passes the inner wall of spacing round earlier before passing the guide wheel, when the tensioning of wire electrode body, the spacing round of pushing down, spacing round compresses first spring through the push rod, when the wire electrode body is not hard up, first spring stretches back and promotes the push rod motion, the push rod promotes spacing round, through spacing round taut wire electrode body, complement tension for the wire electrode body, make the wire electrode body keep tension when reciprocating on storing up a silk section of thick bamboo and remove silk, reduce the tensile undulant of wire electrode body.
3. This wire electrode control device of spark-erosion wire cutting machine bed, through setting up stop gear and hold-down mechanism, the wire electrode body is when reciprocal wire that gets off, takes place the shake easily, and the inner wall from spacing dish drops easily during the shake, and fixed spacing dish carries on spacingly with the spacing dish of activity to the wire electrode body, provides pressure for the spacing dish of activity through hold-down mechanism simultaneously, and then the spacing dish of activity provides pressure to the wire electrode body, reduces the shake of wire electrode body, avoids the wire electrode body to drop from the inner wall of spacing round.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side sectional view of the tension adjusting mechanism of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic side sectional view of the tension compensating mechanism of the present invention;
FIG. 5 is a schematic side sectional view of the tension testing mechanism of the present invention;
fig. 6 is a schematic diagram of the explosion side-sectional structure at the position of the pressing mechanism of the present invention.
In the figure: 1. a mounting frame; 2. a wire electrode body; 3. mounting grooves; 4. a tension adjusting mechanism; 41. a guide rail; 42. a motor; 43. a moving block; 44. a threaded rod; 45. a tension pulley; 5. a connecting shaft; 6. a guide wheel; 7. a tension complementing mechanism; 71. installing a pipe; 72. a first spring; 73. a push rod; 74. a limiting wheel; 8. a tension testing mechanism; 81. a cantilever tension detector; 82. a display screen; 83. a test wheel; 9. a connecting mechanism; 91. a fixed seat; 92. a connecting shaft; 10. a mounting seat; 11. a limiting mechanism; 111. a connecting rod; 112. fixing a limiting disc; 113. a movable limiting disc; 12. a hold-down mechanism; 121. a second spring; 122. a spring washer; 123. adjusting a knob; 13. a limiting shaft; 14. a limiting sheet.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, a wire electrode control device for a wire-cut electric discharge machine comprises: the wire electrode comprises an installation frame 1 and a wire electrode body 2, wherein an installation groove 3 is formed in the surface of the installation frame 1, a tension adjusting mechanism 4 is arranged on the inner wall of the installation groove 3, the wire electrode body 2 is movably connected to the inner wall of the tension adjusting mechanism 4, a connecting shaft 5 is rotatably connected to the surface of the installation frame 1, a guide wheel 6 is fixedly connected to the surface of the connecting shaft 5, the wire electrode body 2 is movably connected to the inner wall of the guide wheel 6, the number of the guide wheels 6 is two, the two guide wheels 6 are symmetrically arranged by taking a central vertical plane passing through the tension adjusting mechanism 4 as a symmetrical plane, a tension complementing mechanism 7 is arranged on one side of the guide wheel 6, the tension complementing mechanism 7 is fixedly connected to the surface of the installation frame 1, a connection groove is formed in the surface of the installation frame 1, a tension testing mechanism 8 is arranged on the inner wall of the connection groove, the wire electrode body 2 is movably connected to the inner wall of the tension testing mechanism 8, and an installation seat 10 is fixedly connected to the front surface of the installation frame 1, the mounting seat 10 is located on one side, away from the position guide wheel 6, of the tension complementing mechanism 7, a bearing is fixedly connected to the inner wall of the mounting seat 10, a limiting mechanism 11 is fixedly connected to the inner wall of the bearing, and a pressing mechanism 12 is arranged at one end, away from the mounting seat 10, of the limiting mechanism 11.
Wherein; the tension adjusting mechanism 4 comprises a guide rail 41, a motor 42, a moving block 43 and a threaded rod 44, the guide rail 41 and the motor 42 are both installed on the inner wall of the installation groove 3, the moving block 43 is connected on the inner wall of the guide rail 41 in a sliding manner, the threaded rod 44 is connected on the inner wall of the guide rail 41 in a rotating manner, the moving block 43 is connected on the surface of the threaded rod 44 in a threaded manner, one end of the threaded rod 44 extends to the outside of the guide rail 41 and is fixedly connected with an output shaft of the motor 42, the surface of the moving block 43 is fixedly connected with a connecting mechanism 9, the moving block 43 is connected with a tension wheel 45 in a rotating manner through the connecting mechanism 9, the connecting mechanism 9 comprises a fixed seat 91, a bearing is embedded on the inner wall of the fixed seat 91, the inner wall of the bearing is fixedly connected with a connecting shaft 92, the tension wheel 45 is fixedly connected on one end of the connecting shaft 92, when the tension of the electrode wire body 2 is slightly small, the motor 42 is started, the output shaft of the motor 42 drives the threaded rod 44 to rotate, the threaded rod 44 is enabled to drive the moving block 43 to move upwards along the direction of the threaded rod 44, the moving block 43 drives the tension pulley 45 to move upwards through the fixing seat 91 and the connecting shaft 92, the wire electrode body 2 is tensioned, the wire electrode body 2 is tightened, the tension is increased, when the tension is too large, the motor 42 can be started again, the tension pulley 45 moves downwards to loosen the tension of the motor 42, and the tension of the wire electrode body 2 is adjusted.
Wherein; the tension complementing mechanism 7 comprises a mounting tube 71, a first spring 72, a push rod 73 and a limiting wheel 74, wherein the first spring 72 is fixedly connected to the inner wall of the mounting tube 71, the push rod 73 is fixedly connected to one end of the first spring 72, the limiting wheel 74 is arranged at one end of the push rod 73, one end of the push rod 73 is provided with a positioning groove, the inner wall of the positioning groove is fixedly connected with a limiting shaft 13, the limiting wheel 74 is rotatably connected to the surface of the limiting shaft 13, the wire electrode body 2 firstly penetrates through the inner wall of the limiting wheel 74 before penetrating through the guide wheel 6, when the wire electrode body 2 is tensioned, the limiting wheel 74 is pressed downwards, the limiting wheel 74 compresses the first spring 72 through the push rod 73, when the wire electrode body 2 is loosened, the first spring 72 stretches back and pushes the push rod 73 to move, the push rod 73 pushes the limiting wheel 74 to tighten the wire electrode body 2 through the limiting wheel 74 to complement tension for the wire electrode body 2, so that the wire electrode body 2 keeps tension when the wire body 2 is repeatedly removed from a wire storage barrel, the fluctuation of the tension of the electrode wire body 2 is reduced.
Wherein; the tension testing mechanism 8 comprises a cantilever tension detector 81, a display screen 82 and a testing wheel 83, the cantilever tension detector 81 is installed on the surface of the installation plate through a connecting groove, the testing wheel 83 is installed at one end of the cantilever tension detector 81, the display screen 82 is installed on the surface of the installation frame 1, the cantilever tension detector 81 is electrically connected with the display screen 82, the cantilever tension detector 81 detects tension, the tension of the wire electrode body 2 is tested, and the result of the test of the cantilever tension detector 81 can be displayed on the display screen 82.
Wherein; the limiting mechanism 11 comprises a connecting rod 111, a fixed limiting disc 112 and a movable limiting disc 113, one end of the connecting rod 111 is rotatably connected with the inner wall of the mounting seat 10 through a bearing, the fixed limiting disc 112 is fixedly connected with the surface of the connecting rod 111, the movable limiting disc 113 is movably sleeved on the surface of the connecting rod 111, the surfaces of the fixed limiting disc 112 and the movable limiting disc 113 are both movably connected with the surface of the wire electrode body 2, the pressing mechanism 12 comprises a second spring 121, spring gaskets 122 and an adjusting knob 123, the number of the spring gaskets 122 is two, the two spring gaskets 122 are respectively and fixedly connected with the two ends of the second spring 121, the surface of one spring gasket 122 is movably connected with the inner wall of the movable limiting disc 113, the surface of the other spring gasket 122 is movably connected with the surface of the adjusting knob 123, and the second spring 121 and the two spring gaskets 122 are both movably sleeved on the surface of the connecting rod 111, connecting rod 111's one end is provided with the thread groove, connecting rod 111 passes through thread groove and adjust knob 123 threaded connection, anti-skidding groove has been seted up on adjust knob 123's surface, wire electrode body 2 is reciprocal when shedding, the easy shake that takes place, the inner wall from spacing dish drops easily during the shake, fixed spacing dish 112 and the spacing dish 113 of activity carry on spacingly to wire electrode body 2, provide pressure for the spacing dish 113 of activity through hold-down mechanism 12 simultaneously, and then the spacing dish 113 of activity provides pressure to wire electrode body 2, reduce the shake of wire electrode body 2, avoid wire electrode body 2 to drop from the inner wall of spacing wheel 74.
Wherein; spacing piece 14 of one end fixedly connected with of connecting rod 111, spacing piece 14 and adjust knob 123's surperficial swing joint, spacing piece 14 is spacing to adjust knob 123, avoids adjust knob 123 to drop from the surface of connecting rod 111.
The working principle is that the wire electrode body 2 is arranged between the fixed limiting disc 112 and the movable limiting disc 113 and is positioned below the connecting rod 111, the adjusting knob 123 is rotated to enable the adjusting knob 123 to move towards the movable limiting disc 113, the adjusting knob 123 pushes the spring gasket 122 to move, the spring gasket 122 pushes the second spring 121 to move, the second spring 121 moves to push the spring gasket 122 far away from one end of the adjusting knob 123 to move, the spring gasket 122 pushes the movable limiting disc 113 to press the surface of the wire electrode body 2, the wire electrode body 2 sequentially passes through the lower part of the limiting wheel 74, the lower part of the first guide wheel 6, the lower part of the second guide wheel 6 above the tension wheel 45 and the upper part of the test wheel 83, and the surface of the wire electrode body 2 is respectively movably connected with the inner walls of the limiting wheel 74, the first guide wheel 6, the tension wheel 45, the second guide wheel 6 and the test wheel 83, in the working process, the fixed limiting disc 112 and the movable limiting disc 113 limit the wire electrode body 2, if the wire electrode body 2 fluctuates, the adjusting knob 123 can be rotated, so that the rotating adjusting knob 123 moves in the opposite direction to the movable limiting disc 113 to push the second spring 121 and the spring gasket 122 to move, and the movable limiting disc 113 is pressed tightly, so that the movable limiting disc 113 provides pressure for the wire electrode body 2 to reduce the shaking of the wire electrode body 2, and the wire electrode body 2 is prevented from falling off from the inner wall of the limiting wheel 74, when the wire electrode body 2 is tensioned, the limiting wheel 74 is pressed downwards, the limiting wheel 74 compresses the first spring 72 through the push rod 73, when the wire electrode body 2 is loosened, the first spring 72 stretches back and pushes the push rod 73 to move, the push rod 73 pushes the limiting wheel 74, the wire electrode body 2 is tensioned through the limiting wheel 74 to supplement tension for the wire electrode body 2, so that the wire electrode body 2 keeps tension when reciprocating on a wire storage barrel to remove wires, the fluctuation of the tension of the wire electrode body 2 is reduced, the wire electrode body 2 passes through the lower part of the guide wheel 6, the wire electrode body 2 passes through the upper parts of the tension wheel 45 and the test wheel 83, the test wheel 83 is pressed down by the wire electrode body 2, the tension of the wire electrode body 2 is tested by detecting the tension by the cantilever tension detector 81, when the tension of the wire electrode body 2 is smaller, the motor 42 is started, the output shaft of the motor 42 rotates to drive the threaded rod 44 to rotate, the threaded rod 44 drives the movable block 43 to move upwards along the direction of the threaded rod 44, the movable block 43 drives the tension wheel 45 to move upwards through the fixed seat 91 and the connecting shaft 92, the wire electrode body 2 is tensioned, the wire electrode body 2 is tightened, the tension is increased, when the tension is too large, the motor 42 can be restarted, the tension wheel 45 can move downwards to loosen the tension of the motor 42, and the tension of the wire electrode body 2 is adjusted, the tension of the electrode wire body 2 is in a stable state.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A wire electrode control device for a wire electric discharge machine, comprising: mounting bracket (1) and wire electrode body (2), mounting groove (3) have been seted up on the surface of mounting bracket (1), the inner wall of mounting groove (3) is provided with tension adjustment mechanism (4), wire electrode body (2) swing joint is at the inner wall of tension adjustment mechanism (4), the surface of mounting bracket (1) is rotated and is connected with connecting axle (5), the fixed surface of connecting axle (5) is connected with leads a wheel (6), wire electrode body (2) swing joint is at leading a wheel (6) inner wall, the quantity of leading a wheel (6) is two, two it uses the central vertical face through tension adjustment mechanism (4) to lead a wheel (6) as the plane of symmetry setting, it is provided with tension complementing mechanism (7) to lead one side of a wheel (6), tension complementing mechanism (7) fixed connection is on the surface of mounting bracket (1), the spread groove has been seted up on the surface of mounting bracket (1), and the inner wall of spread groove is provided with tension accredited testing organization (8), wire electrode body (2) swing joint is at the inner wall of tension accredited testing organization (8), the positive fixedly connected with mount pad (10) of mounting bracket (1), one side of leading position wheel (6) is kept away from in mount pad (10) the complementary mechanism (7) of tension that is located, the inner wall fixedly connected with bearing of mount pad (10), the inner wall fixedly connected with stop gear (11) of bearing, the one end that mount pad (10) were kept away from in stop gear (11) is provided with hold-down mechanism (12).
2. The wire electrode control device of a wire electric discharge machine according to claim 1, the tension adjusting mechanism (4) comprises a guide rail (41), a motor (42), a moving block (43) and a threaded rod (44), the guide rail (41) and the motor (42) are both arranged on the inner wall of the mounting groove (3), the moving block (43) is connected with the inner wall of the guide rail (41) in a sliding way, the threaded rod (44) is connected with the inner wall of the guide rail (41) in a rotating way, the moving block (43) is in threaded connection with the surface of a threaded rod (44), one end of the threaded rod (44) extends to the outside of the guide rail (41) and is fixedly connected with an output shaft of the motor (42), the surface of the moving block (43) is fixedly connected with a connecting mechanism (9), and the moving block (43) is rotatably connected with a tension wheel (45) through the connecting mechanism (9).
3. The wire electrode control device of the wire-cut electric discharge machine according to claim 2, wherein the connecting mechanism (9) comprises a fixed seat (91), a bearing is embedded in the inner wall of the fixed seat (91), an engaging shaft (92) is fixedly connected to the inner wall of the bearing, and the tension pulley (45) is fixedly connected to one end of the engaging shaft (92).
4. The wire electrode control device of the wire-cut electric discharge machine according to claim 1, wherein the tension complementing mechanism (7) comprises a mounting tube (71), a first spring (72), a push rod (73) and a limiting wheel (74), the first spring (72) is fixedly connected to the inner wall of the mounting tube (71), the push rod (73) is fixedly connected to one end of the first spring (72), and the limiting wheel (74) is arranged at one end of the push rod (73).
5. The wire electrode control device of the wire cut electric discharge machine according to claim 4, wherein one end of the push rod (73) is provided with a positioning groove, the inner wall of the positioning groove is fixedly connected with a limiting shaft (13), and the limiting wheel (74) is rotatably connected to the surface of the limiting shaft (13).
6. A wire electrode control device according to claim 1, wherein the tension test mechanism (8) comprises a cantilever tension detector (81), a display screen (82) and a test wheel (83), the cantilever tension detector (81) is mounted on the surface of the mounting plate through a connecting slot, the test wheel (83) is mounted at one end of the cantilever tension detector (81), and the display screen (82) is mounted on the surface of the mounting frame (1).
7. A wire electrode control device according to claim 6, wherein the cantilever tension detector (81) is electrically connected to the display screen (82).
8. The wire electrode control device of the wire cut electric discharge machine according to claim 1, wherein the limiting mechanism (11) comprises a connecting rod (111), a fixed limiting disc (112) and a movable limiting disc (113), one end of the connecting rod (111) is rotatably connected with the inner wall of the mounting seat (10) through a bearing, the fixed limiting disc (112) is fixedly connected to the surface of the connecting rod (111), the movable limiting disc (113) is movably sleeved on the surface of the connecting rod (111), and the surfaces of the fixed limiting disc (112) and the movable limiting disc (113) are movably connected with the surface of the wire electrode body (2).
9. The wire electrode control device of the wire-cut electric discharge machine according to claim 8, wherein the hold-down mechanism (12) comprises a second spring (121), two spring washers (122) and an adjusting knob (123), the number of the spring washers (122) is two, the two spring washers (122) are respectively and fixedly connected to two ends of the second spring (121), the surface of one spring washer (122) is movably connected with the inner wall of the movable limiting disc (113), the surface of the other spring washer (122) is movably connected with the surface of the adjusting knob (123), the second spring (121) and the two spring washers (122) are movably sleeved on the surface of the connecting rod (111), one end of the connecting rod (111) is provided with a thread groove, and the connecting rod (111) is in threaded connection with the adjusting knob (123) through the thread groove, the surface of the adjusting knob (123) is provided with an anti-skid groove.
10. The wire electrode control device of the wire-cut electric discharge machine according to claim 9, wherein one end of the connecting rod (111) is fixedly connected with a limiting piece (14), and the limiting piece (14) is movably connected with the surface of the adjusting knob (123).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210269509.0A CN114473096A (en) | 2022-03-18 | 2022-03-18 | Electrode wire control device of electric spark wire cutting machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210269509.0A CN114473096A (en) | 2022-03-18 | 2022-03-18 | Electrode wire control device of electric spark wire cutting machine tool |
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| CN114473096A true CN114473096A (en) | 2022-05-13 |
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| CN202210269509.0A Pending CN114473096A (en) | 2022-03-18 | 2022-03-18 | Electrode wire control device of electric spark wire cutting machine tool |
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| CN215902872U (en) * | 2021-08-11 | 2022-02-25 | 无锡同觉装备有限公司 | Wire tightening device and wire cutting machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116214001A (en) * | 2023-05-06 | 2023-06-06 | 江苏兴海特钢有限公司 | Alloy welding wire preparation facilities |
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