CN108994405A - A kind of gear blank line of rabbet joint cutting method - Google Patents
A kind of gear blank line of rabbet joint cutting method Download PDFInfo
- Publication number
- CN108994405A CN108994405A CN201810922567.2A CN201810922567A CN108994405A CN 108994405 A CN108994405 A CN 108994405A CN 201810922567 A CN201810922567 A CN 201810922567A CN 108994405 A CN108994405 A CN 108994405A
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- Prior art keywords
- gear
- hole
- rotation
- installs case
- mobile
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Classifications
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses a kind of gear blank line of rabbet joint cutting methods, when needing to adjust the rate of tension of wire electrode, pull handle first, drive motion bar and movable block mobile to the direction far from gear, spring is compressed, movable block is mobile so that rack and pinion separates, gear can rotate, rotation knob band moving gear and rotation axis rotate at this time, gear rotation drives pin shaft rotation, under connecting rod promotion, mobile bar moves in first through hole, mobile bar is mobile to drive mounting plate and tensioning wheel to move in the vertical direction, when tensioning wheel is moved to target position, unclamp knob, under the rebound effect of spring, rack and pinion engages and locks gear and do not rotate, to be fixed after the rate of tension for having adjusted wire electrode to it, realize the rotation of wire electrode even, effectively prevent gear blank cutting end face from shake line occurs.The present invention has the advantages that effectively preventing gear blank cutting end face from shake line occurs, cut quality is improved, use demand is met.
Description
Technical field
The present invention relates to gear machining apparatus technical field more particularly to a kind of gear blank line of rabbet joint cutting methods.
Background technique
Gear wire cutting, usually using the workpiece cut as piece pole, wire electrode (molybdenum filament or tungsten-molybdenum alloy
Silk) it is used as tool motor, the pulse power issues a series of pulse voltage, is added on piece pole and tool-electrode, works as electrode
Silk and workpiece distance it is small to a certain extent when, puncture working solution, spark and generate TRANSIENT HIGH TEMPERATURE, keep metal local melting and
Got off by ablation, cooperation numerical control platform drives workpiece mobile and carries out gear wire cutting.
The patent of Publication No. CN207119873U discloses a kind of straight spur gear wire electric discharge machine, including bed
Body, stand, wire electrode, compound table, the lathe bed upper end are equipped with wire storage cylinder, and it is dynamic that wire transporting is equipped with inside the wire storage cylinder
Wheel, the wire electrode can uniformly be driven, prevent from cutting by wire transporting idler wheel described in four groups and the wire electrode stretching wheel
End face generates cutting shake line, and strong applicability is convenient for promoting, but the wire electrode stretching wheel of the device is fixed setting, wire electrode
Stretching effect is deteriorated in use for some time, can not adjust rate of tension according to demand, thus cannot satisfy the use demand, and has and changes
Into space.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of gear blank line of rabbet joint proposed is cut
Segmentation method.
To achieve the goals above, present invention employs following technical solutions:
A kind of gear blank line of rabbet joint cutting method, using gear blank line of rabbet joint cutter device, the gear blank line of rabbet joint is cut
Cutting device includes pedestal (1), which is characterized in that pedestal (1) top side is fixedly installed with stand (2), and the side of stand (2) is set
There is the wire storage cylinder (3) being movably arranged on pedestal (1) top side, stand (2) top side is fixedly installed with installs case (7), installation
It is offered along the vertical direction on the top side inner wall of case (7) first through hole (8), is movably installed with mobile bar in first through hole (8)
(9), and the both ends of mobile bar (9) all extend to first through hole (8) outside, and the top of mobile bar (9) extends to installs case (7) outside simultaneously
It is fixedly installed with mounting plate (10), the bottom end of mobile bar (9) is rotatably equipped with the connecting rod (13) in installs case (7), institute
It states and is offered in the horizontal direction on the side inner wall of installs case (7) the second through-hole (23), is rotatably equipped in the second through-hole (23)
Rotation axis (22), and the both ends of rotation axis (22) all extend to the second through-hole (23) outside, one end of rotation axis (22) is fixedly mounted
There is the gear (14) being located in installs case (7), the other end of rotation axis (22) extends to installs case (7) outside and is fixedly installed with rotation
Button (24), the side of connecting rod (13) are rotatably installed on the side of gear (14) separate second through-hole (23), installs case (7)
It offers third through-hole (16), is movably installed with motion bar (17) in third through-hole (16), and motion bar (17) on the inner wall of side
Both ends all extend to third through-hole (16) outside, one end of motion bar (17) is fixedly installed with the activity in installs case (7)
Block (18), the other end of motion bar (17) extend to installs case (7) outside and are fixedly installed with knob (20), and the gear (14) is remote
Side from the second through-hole (23) is fixedly installed with pin shaft (15), and the side of connecting rod (13) offers rotation hole, pin shaft (15)
One end far from gear (14) is rotatably installed in rotation slot, and there are two support rods for mounting plate (10) the top side fixed installation
(11), two support rod (11) sides close to each other are rotatably equipped with the same tensioning wheel (12), annular on tensioning wheel (12)
Offer wire slot (25)；When needing to adjust the rate of tension of wire electrode (6), pull handle (20) first drives motion bar
(17) and movable block (18) is mobile to the direction far from gear (14), and spring (21) is compressed, and movable block (18) is mobile so that tooth
Item (19) is separated with gear (14), and gear (14) can rotate, and rotates knob (24) at this time, band moving gear (14) and rotation axis
(22) it rotates, gear (14) rotation drives pin shaft (15) rotation, and in the case where connecting rod (13) push, mobile bar (9) is in first through hole
(8) it is moved in, mobile bar (9) is mobile to drive mounting plate (10) and tensioning wheel (12) to move in the vertical direction, tensioning wheel (12)
When being moved to target position, unclamp knob (20), under the rebound effect of spring (21), rack gear (19) engaged with gear (14) and
It locks gear (14) not rotate, to fix after the rate of tension for having adjusted wire electrode (6) to it, realizes that wire electrode (6) are flat
Steady uniform rotation effectively prevents gear blank cutting end face from shake line occurs.
Preferably, the stand is fixedly mounted far from the side of wire storage cylinder there are two wire transporting bar, two wire transporting bars it is same
Side is rotatably equipped with guide wheel, and the same wire electrode is socketed on tensioning wheel, wire storage cylinder and guide wheel.
Preferably, the gear is fixedly installed with pin shaft far from the side of the second through-hole, and the side of connecting rod, which offers, to be turned
Dynamic hole, pin shaft are rotatably installed in rotation slot far from one end of gear.
Preferably, the movable block offers arc groove close to the side of gear, and rack gear is fixedly installed in arc groove, and
Rack and pinion engagement.
Preferably, spring is socketed on the motion bar, one end of spring is fixedly connected on installs case close to movable block
On the inner wall of side, the other end of spring is fixedly connected on movable block far from the side of gear.
Compared with prior art, the beneficial effects of the present invention are:
In the present invention, pass through pedestal, stand, wire storage cylinder, wire transporting bar, guide wheel, wire electrode, installs case, first through hole, movement
The cooperation of bar, mounting plate, support rod, tensioning wheel, connecting rod, gear, pin shaft, rotation axis, the second through-hole, knob, wire slot makes
With so that the rate of tension of wire electrode easily by knob adjust, by third through-hole, motion bar, movable block, rack gear, knob,
Spring is used cooperatively, so that rate of tension can be fixed when adjusting to meet demand, wire electrode is under suitable rate of tension
Cut gear blank.
The configuration of the present invention is simple can easily adjust the rate of tension of wire electrode according to actual needs, and tensioning wheel can
It is fixed, enables the drive of wire electrode stable and uniform, effectively prevent gear blank cutting end face from shake line occurs, improve
Cut quality meets use demand.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of part A in Fig. 1；
Fig. 3 is the structural schematic diagram of installs case side view in the present invention.
In figure: 1 pedestal, 2 stands, 3 wire storage cylinders, 4 wire transporting bars, 5 guide wheels, 6 wire electrodes, 7 installs cases, 8 first through hole, 9 are moved
Lever, 10 mounting plates, 11 support rods, 12 tensioning wheels, 13 connecting rods, 14 gears, 15 pin shafts, 16 third through-holes, 17 motion bars, 18
Movable block, 19 rack gears, 20 knobs, 21 springs, 22 rotation axis, 23 second through-holes, 24 knobs, 25 wire slots.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of gear blank line of rabbet joint cutter device, including pedestal 1,1 top side of pedestal are fixedly installed with stand
2, the side of stand 2 is equipped with the wire storage cylinder 3 being movably arranged on 1 top side of pedestal, and 2 top side of stand is fixedly installed with installs case 7, pacifies
First through hole 8 is offered along the vertical direction on the top side inner wall of vanning 7, mobile bar 9 is movably installed in first through hole 8, and move
The both ends of lever 9 all extend to outside first through hole 8, and the top of mobile bar 9 extends to outside installs case 7 and is fixedly installed with mounting plate
10, the bottom end of mobile bar 9 is rotatably equipped with the connecting rod 13 in installs case 7, along level side on the side inner wall of installs case 7
To the second through-hole 23 is offered, rotation axis 22 is rotatably equipped in the second through-hole 23, and the both ends of rotation axis 22 all extend to
Outside two through-holes 23, one end of rotation axis 22 is fixedly installed with the gear 14 in installs case 7, and the other end of rotation axis 22 extends
Outside to installs case 7 and it is fixedly installed with knob 24, the side of connecting rod 13 is rotatably installed in gear 14 far from the second through-hole 23
On side, third through-hole 16 is offered on the side inner wall of installs case 7, and motion bar 17 is movably installed in third through-hole 16, and
The both ends of motion bar 17 all extend to outside third through-hole 16, and one end of motion bar 17 is fixedly installed with the work in installs case 7
Motion block 18, the other end of motion bar 17 extend to outside installs case 7 and are fixedly installed with knob 20, pass through pedestal 1, stand 2, steel wire storage
Cylinder 3, wire transporting bar 4, guide wheel 5, wire electrode 6, installs case 7, first through hole 8, mobile bar 9, mounting plate 10, support rod 11, tensioning wheel
12, connecting rod 13, gear 14, pin shaft 15, rotation axis 22, second through-hole 23, knob 24, wire slot 25 are used cooperatively, so that
The rate of tension of wire electrode 6 easily passes through knob 24 and adjusts, by third through-hole 16, motion bar 17, movable block 18, rack gear 19,
Knob 20, spring 21 are used cooperatively, so that rate of tension can be fixed, wire electrode 6 is being suitable for when adjusting to meet demand
Rate of tension under cut gear blank, the configuration of the present invention is simple can easily adjust the tensioning of wire electrode according to actual needs
Degree, and tensioning wheel can be fixed, and enable the drive of wire electrode stable and uniform, effectively prevent gear blank from cutting end face
Shake line occurs, improves cut quality, meets use demand.
10 top side of mounting plate is fixedly mounted there are two support rod 11, and two support rods 11 side close to each other is rotatablely installed
There is the same tensioning wheel 12, annular offers wire slot 25 on tensioning wheel 12, and stand 2 is fixedly mounted far from the side of wire storage cylinder 3
There are two wire transporting bar 4, the same side of two wire transporting bars 4 is rotatably equipped with guide wheel 5, on tensioning wheel 12, wire storage cylinder 3 and guide wheel 5
It is socketed with the same wire electrode 6, gear 14 is fixedly installed with pin shaft 15, the side of connecting rod 13 far from the side of the second through-hole 23
Offer rotation hole, pin shaft 15 is rotatably installed in rotation slot far from one end of gear 14, movable block 18 close to gear 14 one
Side offers arc groove, rack gear 19 is fixedly installed in arc groove, and rack gear 19 is engaged with gear 14, is socketed on motion bar 17
Spring 21, one end of spring 21 are fixedly connected on installs case 7 on the side inner wall of movable block 18, and the other end of spring 21 is solid
Surely it is connected on side of the movable block 18 far from gear 14, passes through pedestal 1, stand 2, wire storage cylinder 3, wire transporting bar 4, guide wheel 5, electrode
Silk 6, installs case 7, first through hole 8, mobile bar 9, mounting plate 10, support rod 11, tensioning wheel 12, connecting rod 13, gear 14, pin shaft
15, rotation axis 22, the second through-hole 23, knob 24, wire slot 25 are used cooperatively, so that the rate of tension of wire electrode 6 is easily led to
The adjustment of knob 24 is crossed, is used cooperatively by third through-hole 16, motion bar 17, movable block 18, rack gear 19, knob 20, spring 21,
So that rate of tension can be fixed when adjusting to meet demand, wire electrode 6 cuts gear blank under suitable rate of tension,
The configuration of the present invention is simple can easily adjust the rate of tension of wire electrode according to actual needs, and tensioning wheel can be fixed, and be made
The drive that wire electrode is capable of stable and uniform is obtained, effectively prevents gear blank cutting end face from shake line occurs, improves cut quality,
Meet use demand.
Working principle: when needing to adjust the rate of tension of wire electrode 6, pull handle 20 first drives motion bar 17 and living
Motion block 18 is mobile to the direction far from gear 14, and spring 21 is compressed, and movable block 18 is mobile so that rack gear 19 is separated with gear 14,
Gear 14 can rotate, and rotate knob 24 at this time, and band moving gear 14 and rotation axis 22 rotate, and the rotation of gear 14 drives 15 turns of pin shaft
Dynamic, under the promotion of connecting rod 13, mobile bar 9 moves in first through hole 8, and mobile bar 9 is mobile to drive mounting plate 10 and tensioning wheel
12 move in the vertical direction, when tensioning wheel 12 is moved to target position, unclamp knob 20, under the rebound effect of spring 21,
Rack gear 19 engages with gear 14 and locks gear 14 and do not rotate, so that it is fixed after the rate of tension for having adjusted wire electrode 6,
The rotation for realizing 6 even of wire electrode effectively prevents gear blank cutting end face from shake line occurs.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of gear blank line of rabbet joint cutting method, using gear blank line of rabbet joint cutter device, the gear blank line of rabbet joint cutting
Device includes pedestal (1), which is characterized in that pedestal (1) top side is fixedly installed with stand (2), and the side of stand (2) is equipped with
The wire storage cylinder (3) being movably arranged on pedestal (1) top side, stand (2) top side are fixedly installed with installs case (7), installs case
(7) it is offered along the vertical direction on top side inner wall first through hole (8), is movably installed with mobile bar (9) in first through hole (8),
And the both ends of mobile bar (9) all extend to first through hole (8) outside, the top of mobile bar (9) extends to installs case (7) outside and fixes
It is equipped with mounting plate (10), the bottom end of mobile bar (9) is rotatably equipped with the connecting rod (13) in installs case (7), the peace
It is offered in the horizontal direction the second through-hole (23) on the side inner wall of vanning (7), is rotatably equipped with rotation in the second through-hole (23)
Axis (22), and the both ends of rotation axis (22) all extend to the second through-hole (23) outside, one end of rotation axis (22) is fixedly installed with position
In the gear (14) in installs case (7), the other end of rotation axis (22) extends to installs case (7) outside and is fixedly installed with knob
(24), the side of connecting rod (13) is rotatably installed on the side of gear (14) separate second through-hole (23), and the one of installs case (7)
It offers on the inner wall of side third through-hole (16), is movably installed with motion bar (17) in third through-hole (16), and motion bar (17)
Both ends all extend to third through-hole (16) outside, and one end of motion bar (17) is fixedly installed with the movable block in installs case (7)
(18), the other end of motion bar (17) extends to installs case (7) outside and is fixedly installed with knob (20), and the gear (14) is separate
The side of second through-hole (23) is fixedly installed with pin shaft (15), and the side of connecting rod (13) offers rotation hole, and pin shaft (15) is remote
One end from gear (14) is rotatably installed in rotation slot, and there are two support rods for mounting plate (10) the top side fixed installation
(11), two support rod (11) sides close to each other are rotatably equipped with the same tensioning wheel (12), annular on tensioning wheel (12)
Offer wire slot (25)；When needing to adjust the rate of tension of wire electrode (6), pull handle (20) first drives motion bar
(17) and movable block (18) is mobile to the direction far from gear (14), and spring (21) is compressed, and movable block (18) is mobile so that tooth
Item (19) is separated with gear (14), and gear (14) can rotate, and rotates knob (24) at this time, band moving gear (14) and rotation axis
(22) it rotates, gear (14) rotation drives pin shaft (15) rotation, and in the case where connecting rod (13) push, mobile bar (9) is in first through hole
(8) it is moved in, mobile bar (9) is mobile to drive mounting plate (10) and tensioning wheel (12) to move in the vertical direction, tensioning wheel (12)
When being moved to target position, unclamp knob (20), under the rebound effect of spring (21), rack gear (19) engaged with gear (14) and
It locks gear (14) not rotate, to fix after the rate of tension for having adjusted wire electrode (6) to it, realizes that wire electrode (6) are flat
Steady uniform rotation effectively prevents gear blank cutting end face from shake line occurs.
2. a kind of gear blank line of rabbet joint cutter device according to claim 1, which is characterized in that the stand (2) is separate
There are two wire transporting bar (4) for the side fixed installation of wire storage cylinder (3), and the same side of two wire transporting bars (4) is rotatably equipped with guide wheel
(5), the same wire electrode (6) are socketed on tensioning wheel (12), wire storage cylinder (3) and guide wheel (5).
3. a kind of gear blank line of rabbet joint cutter device according to claim 1, which is characterized in that the movable block (18) is leaned on
The side of nearly gear (14) offers arc groove, is fixedly installed in arc groove rack gear (19), and rack gear (19) and gear (14)
Engagement.
4. a kind of gear blank line of rabbet joint cutter device according to claim 1, which is characterized in that on the motion bar (17)
It is socketed with spring (21), one end of spring (21) is fixedly connected on installs case (7) on the side inner wall of movable block (18), bullet
The other end of spring (21) is fixedly connected on movable block (18) far from the side of gear (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810922567.2A CN108994405A (en) | 2018-08-14 | 2018-08-14 | A kind of gear blank line of rabbet joint cutting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810922567.2A CN108994405A (en) | 2018-08-14 | 2018-08-14 | A kind of gear blank line of rabbet joint cutting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108994405A true CN108994405A (en) | 2018-12-14 |
Family
ID=64595957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810922567.2A Pending CN108994405A (en) | 2018-08-14 | 2018-08-14 | A kind of gear blank line of rabbet joint cutting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108994405A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658319A (en) * | 2020-12-09 | 2021-04-16 | 芜湖玉泰汽车制动有限公司 | Perforating device is used in brake pump processing with location clamping function |
| CN113067299A (en) * | 2021-03-23 | 2021-07-02 | 贵州电网有限责任公司 | Improved strain clamp device for installing power transmission line |
| CN116618768A (en) * | 2023-06-26 | 2023-08-22 | 江苏斯普锐特智能装备有限公司 | Wire electric discharge machine and cutting method thereof |
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| CN206632474U (en) * | 2017-04-13 | 2017-11-14 | 国营成都无线电专用设备厂 | A kind of pre-tensioner wire cutting machine tool |
| CN107442870A (en) * | 2017-07-14 | 2017-12-08 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of Corrugator roller processing automatic turning device |
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| CN201596926U (en) * | 2009-05-25 | 2010-10-06 | 桐乡市人和精密机械科技有限公司 | Server and numerical-controlled processing special machine tool for end face space cams |
| RU2009141096A (en) * | 2009-11-06 | 2011-05-20 | Государственное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический универси | METHOD OF ELECTROEROSION PROCESSING OF PRODUCTS BY WIRE ELECTRODE-TOOL |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658319A (en) * | 2020-12-09 | 2021-04-16 | 芜湖玉泰汽车制动有限公司 | Perforating device is used in brake pump processing with location clamping function |
| CN113067299A (en) * | 2021-03-23 | 2021-07-02 | 贵州电网有限责任公司 | Improved strain clamp device for installing power transmission line |
| CN116618768A (en) * | 2023-06-26 | 2023-08-22 | 江苏斯普锐特智能装备有限公司 | Wire electric discharge machine and cutting method thereof |
| CN116618768B (en) * | 2023-06-26 | 2024-05-14 | 江苏斯普锐特智能装备有限公司 | Wire electric discharge machine and cutting method thereof |
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Application publication date: 20181214 |