CN113327485A - Numerical control linear cutting machining auxiliary for straight gear assembly shaft engineering training teaching - Google Patents
Numerical control linear cutting machining auxiliary for straight gear assembly shaft engineering training teaching Download PDFInfo
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- CN113327485A CN113327485A CN202110608018.XA CN202110608018A CN113327485A CN 113327485 A CN113327485 A CN 113327485A CN 202110608018 A CN202110608018 A CN 202110608018A CN 113327485 A CN113327485 A CN 113327485A
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- 238000005520 cutting process Methods 0.000 title claims abstract description 74
- 238000003754 machining Methods 0.000 title claims description 14
- 230000007704 transition Effects 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses a numerical control linear cutting processing auxiliary for straight gear assembly shaft engineering training teaching, the invention adopts the structure that a straight gear assembly shaft blank is positioned in the gear shaft blank through hole of the main body plate in engineering training teaching, in the straight gear assembly shaft blank linear cutting, the consumption of plates is avoided, two equal waist edges are adopted to be fastened by a fastening bolt, the size change of the blank of the straight gear assembling shaft is adapted, and the preparation time for cutting and processing the straight gear assembling shaft line is saved.
Description
Technical Field
The invention relates to the field of straight gear linear cutting, in particular to a numerical control linear cutting machining auxiliary for straight gear assembly shaft engineering training teaching.
Background
During the teaching of straight-gear assembly shaft numerical control wire-electrode cutting engineering, confirm straight-gear assembly shaft work piece drawing, straight-gear assembly shaft work piece has even straight-gear as an organic whole for the middle part of a step axle, at first put straight-gear assembly axle blank to other wire-electrode cutting equipment, straight-gear assembly axle blank has a cylinder that a diameter is greater than the straight-gear for step axle middle part, the straight-gear wire-electrode cutting procedure is transferred earlier to the wire-electrode cutting lathe, numerical value such as input straight-gear reference circle diameter respectively, the modulus, the number of teeth, the tooth profile angle, the numerical control wire-electrode cutting preparation step of current straight-gear assembly shaft: 1. drilling a step shaft through hole and a small hole with the diameter of 3 mm on the steel plate, wherein the aperture of the step shaft through hole is slightly larger than the diameter of the assembling shaft, and the distance between the center line of the small hole and the center line of the step shaft through hole is larger than the radius of the cylinder to be processed; 2. placing a steel plate on a workbench of a numerical control linear cutting device, adjusting the linear cutting device to a gear processing state, enabling a step shaft of a straight gear assembly shaft blank to penetrate through a step shaft through hole, placing the lower part of a workpiece gear on the steel plate, and enabling a linear cutting wire to penetrate through a small hole with the diameter of 3 mm; 3. cutting the straight gear blank into the shape of a straight gear along the tool setting inlet line, and cutting one straight gear of the straight gear assembly shaft from the steel plate; 4. after one workpiece is machined, the second machining is carried out, and the steps are repeated. The numerical control wire cutting manufacturing method not only needs to process a plurality of holes, but also cuts one piece of the gear shape of the workpiece gear shaft from the steel plate after wire cutting, and when a batch of gear shafts are processed, the efficiency is low, and more plates are consumed.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a numerical control wire-electrode cutting processing auxiliary of straight-teeth gear assembly axle engineering training teaching, the consumption of steel sheet material can not only be avoided for the wire-electrode cutting to the use of this kind of numerical control wire-electrode cutting processing auxiliary of straight-teeth gear assembly axle engineering training teaching, has saved straight-teeth gear assembly axis cutting processing preparation time moreover.
To solve the technical problem, the technical scheme of the invention is as follows: the utility model provides a numerical control wire-electrode cutting processing auxiliary member of straight-teeth gear assembly axle engineering training teaching, it has main part plate, fastener and workstation connecting piece, and the main part plate has the first long limit of main part plate, and the main part plate is provided with gear shaft blank and passes hole, wire-electrode cutting to the sword hole, wire-electrode cutting wire pavement and the workstation connecting piece mounting hole more than two, the both ends of wire-electrode cutting wire pavement communicate wire-electrode cutting to sword hole and gear shaft blank respectively and pass the hole, the gear shaft blank pass the hole and have first location limit, second location limit and third limit, isosceles triangle is constituteed to the extension line of first location limit, the extension line of second location limit and third limit, first location limit is one section of equal waist limit of equal waist triangle, the second location limit is one section of equal waist limit in addition of equal waist triangle, the third limit is parallel with the first long limit of main part plate, the fastener is located the first rectangular limit one side of main part plate, and is perpendicular with the first rectangular limit of main part plate, and workstation connecting piece mounting hole more than two is located the side that the gear shaft blank passed the hole.
The extension line of the first positioning edge, the extension line of the second positioning edge and the perpendicular bisector of the third edge of the isosceles triangle formed by the third edge are used for cutting the circle center of the knife hole through a line.
The main body plate is a cuboid, the main body plate is provided with a second long edge of the main body plate parallel to the first long edge of the main body plate, and a wire cutting wire channel is arranged between the wire cutting counter-knife hole and the second long edge of the main body plate.
The diameter of the knife hole of the wire cutting pair is 6-10 mm.
The first positioning edge is in arc transition with the third edge, and the second positioning edge is in arc transition with the third edge.
The fastener is two fastening bolts which are arranged along the vertical bisector of the third edge as a symmetrical axis or the fastener is a fastening bolt which is arranged along the vertical bisector of the third edge.
The numerical control linear cutting auxiliary for the straight gear assembly shaft engineering training teaching adopts the structure, the straight gear assembly shaft blank is positioned in the gear shaft blank through hole of the main body plate block in the engineering training teaching, and the two equal waist edges and the fastening bolt are adopted for fastening so as to adapt to the size change of the straight gear assembly shaft blank, thereby avoiding the consumption of plates and saving the preparation time for cutting and processing the straight gear assembly shaft line.
Drawings
The numerical control linear cutting machining auxiliary part for the straight gear assembly shaft engineering training teaching of the invention is further described in detail with reference to the accompanying drawings;
FIG. 1 is a schematic structural diagram of a first embodiment of a numerically controlled wire-electrode cutting machining auxiliary for spur gear assembly shaft engineering training teaching of the present invention;
FIG. 2 is a schematic top view of FIG. 1;
FIG. 3 is a schematic structural diagram of a second embodiment of the numerical control wire-electrode cutting machining auxiliary for the spur gear assembly shaft engineering training teaching of the present invention;
in fig. 1, 2, 3, 1, the main body panel block; 2. a workbench connecting piece mounting hole; 3. cutting a tool aligning hole in a linear mode; 4. a wire cutting wire walkway; 5. the gear shaft blank penetrates through the hole; 6. a fastener; 7. a first positioning edge; 8. a second positioning edge; 9. a first long edge of the main body plate; 10. a third side; 11. a wire cutting wire channel; 12. the second long side of the main body plate.
Detailed Description
As shown in fig. 1 and fig. 2, a first embodiment of the invention discloses a numerical control wire-electrode cutting auxiliary for straight gear assembling shaft engineering training teaching, which comprises a main body plate 1, a fastening piece 6 and a workbench connecting piece, wherein the main body plate 1 is a cuboid, the main body plate 1 is provided with a first long edge 9 of the main body plate, the main body plate 1 is provided with a gear shaft blank passing hole 5, a wire-electrode cutting counter-knife hole 3, a wire-electrode cutting wire path 4 and three workbench connecting piece mounting holes 2, two ends of the wire-electrode cutting wire path 4 are respectively communicated with the wire-electrode cutting counter-knife hole 3 and the gear shaft blank passing hole 5, the gear shaft blank passing hole 5 is provided with a first positioning edge 7, a second positioning edge 8 and a third edge 10, an extension line of the first positioning edge 7, an extension line of the second positioning edge 8 and an extension line of the third edge 10 form an isosceles triangle, the first positioning edge 7 is a segment of an isosceles triangle, the second positioning edge 8 is a section of the other isosceles side of the isosceles triangle, the third edge 10 is parallel to the first long edge 9 of the main body plate, the perpendicular bisector of the third edge 10 passes through the circle center of the line cutting tool hole 3, the central line of the line cutting wire walking path 4 is perpendicular to the first long edge 9 of the main body plate, the diameter of the line cutting tool hole is 6-10 mm, the first positioning edge 7 and the third edge 10 are in arc transition, the second positioning edge 8 and the third edge 10 are in arc transition, the fastening piece 6 is located on one side of the first long edge 9 of the main body plate and perpendicular to the first long edge 9 of the main body plate, the fastening piece 6 is two fastening bolts which are arranged along the perpendicular bisector of the third edge 10 as a symmetrical axis, and the three workbench connecting piece mounting holes 2 are located on the side of the gear shaft blank passing hole 5.
The above-mentioned fastener may also be implemented by using a fastening bolt disposed along the perpendicular bisector line of the third side instead of two fastening bolts disposed along the perpendicular bisector line of the third side 10 as the symmetrical axis.
As shown in fig. 3, a second embodiment of the present invention discloses a numerical control linear cutting machining auxiliary for spur gear assembling shaft engineering training teaching, which has substantially the same structure as the first embodiment, except that the main body plate block 1 has a second long side 12 of the main body plate block parallel to the first long side 9 of the main body plate block, and a linear cutting wire channel 11 is provided between the linear cutting counter-knife hole 3 and the second long side 12 of the main body plate block. Like this, the cutting wire can follow outside main part board piece through the cutting wire passageway, the linear cutting carries out the linear cutting to sword hole, linear cutting wire pavement alignment gear assembly axle blank.
The numerical control linear cutting auxiliary for the straight gear assembly shaft engineering training teaching adopts the structure, the straight gear assembly shaft blank is positioned in the gear shaft blank through hole of the main body plate block in the engineering training teaching, and the two equal waist edges and the fastening bolt are adopted for fastening so as to adapt to the size change of the straight gear assembly shaft blank and save the preparation time for cutting and processing the straight gear assembly shaft line.
Claims (7)
1. The utility model provides a numerical control wire-electrode cutting processing auxiliary of straight-gear assembly shaft engineering training teaching which characterized in that: the cutting device comprises a main body plate, a fastener and a workbench connecting piece, wherein the main body plate is provided with a first long edge of the main body plate, the main body plate is provided with a gear shaft blank passing hole, a linear cutting tool aligning hole, a linear cutting wire passage and more than two workbench connecting piece mounting holes, two ends of the linear cutting wire passage are respectively communicated with the linear cutting tool aligning hole and the gear shaft blank passing hole, the gear shaft blank passing hole is provided with a first positioning edge, a second positioning edge and a third edge, an extension line of the first positioning edge, an extension line of the second positioning edge and the third edge form an isosceles triangle, the first positioning edge is a section of one equal waist edge of the equal waist triangle, the second positioning edge is a section of the other equal waist edge of the equal waist triangle, the third edge is parallel to the first long edge of the main body plate, the fastener is positioned on one side of the first long edge of the main body plate and is vertical to the first long edge of the main body plate, more than two workbench connecting piece mounting holes are positioned at the side of the gear shaft blank through hole.
2. The numerical control linear cutting machining auxiliary for spur gear assembly shaft engineering training teaching of claim 1, wherein: the extension line of the first positioning edge, the extension line of the second positioning edge and the perpendicular bisector of the third edge of the isosceles triangle formed by the third edge are used for cutting the circle center of the knife hole through a line.
3. The numerical control linear cutting machining auxiliary for spur gear assembly shaft engineering training teaching of claim 2, wherein: the main body plate is a cuboid, the main body plate is provided with a second long edge of the main body plate parallel to the first long edge of the main body plate, and a wire cutting wire channel is arranged between the wire cutting counter-knife hole and the second long edge of the main body plate.
4. The numerical control linear cutting machining auxiliary for spur gear assembly shaft engineering training teaching of claim 2, wherein: the diameter of the knife hole of the wire cutting pair is 6-10 mm.
5. The numerical control linear cutting machining auxiliary for spur gear assembly shaft engineering training teaching of claim 2, wherein: the first positioning edge is in arc transition with the third edge, and the second positioning edge is in arc transition with the third edge.
6. The numerical control linear cutting machining auxiliary for spur gear assembly shaft engineering training teaching according to any one of claims 2 to 5, wherein: the fastener is two fastening bolts which are arranged along the perpendicular bisector of the third edge as a symmetrical axis.
7. The numerical control linear cutting machining auxiliary for spur gear assembly shaft engineering training teaching according to any one of claims 2 to 5, wherein: the fastener is a fastening bolt arranged along the perpendicular bisector line of the third edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110608018.XA CN113327485A (en) | 2021-06-01 | 2021-06-01 | Numerical control linear cutting machining auxiliary for straight gear assembly shaft engineering training teaching |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110608018.XA CN113327485A (en) | 2021-06-01 | 2021-06-01 | Numerical control linear cutting machining auxiliary for straight gear assembly shaft engineering training teaching |
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| CN113327485A true CN113327485A (en) | 2021-08-31 |
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| CN202110608018.XA Pending CN113327485A (en) | 2021-06-01 | 2021-06-01 | Numerical control linear cutting machining auxiliary for straight gear assembly shaft engineering training teaching |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001347425A (en) * | 2000-06-07 | 2001-12-18 | Nippon Koshuha Steel Co Ltd | Work installing tool for electric discharge machining |
| CN104647075A (en) * | 2013-11-21 | 2015-05-27 | 西安众智惠泽光电科技有限公司 | Quick clamping device for eccentric wheel for processing of linear cutting machine |
| CN104889517A (en) * | 2015-06-05 | 2015-09-09 | 辽宁石油机械制造有限公司 | Method and tools for using wire cutting to machine inner surface of hydraulic clamp jaw plate |
| US20160279723A1 (en) * | 2015-03-23 | 2016-09-29 | Fanuc Corporation | Workpiece fixing jig used in wire electric discharge machine |
| CN207615822U (en) * | 2017-12-28 | 2018-07-17 | 重庆达望曲轴机械制造有限公司 | A kind of bent axle cutting clamper |
| CN208262029U (en) * | 2018-01-22 | 2018-12-21 | 赣州海盛硬质合金有限公司 | A kind of hard alloy linear cutting clamp |
| CN110814455A (en) * | 2019-11-19 | 2020-02-21 | 昆山广禾电子科技有限公司 | Wire cutting clamp |
| CN212945907U (en) * | 2020-07-02 | 2021-04-13 | 山西银牛机械制造有限公司 | Auxiliary tool fixture for linear cutting machining of large chain wheel |
-
2021
- 2021-06-01 CN CN202110608018.XA patent/CN113327485A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001347425A (en) * | 2000-06-07 | 2001-12-18 | Nippon Koshuha Steel Co Ltd | Work installing tool for electric discharge machining |
| CN104647075A (en) * | 2013-11-21 | 2015-05-27 | 西安众智惠泽光电科技有限公司 | Quick clamping device for eccentric wheel for processing of linear cutting machine |
| US20160279723A1 (en) * | 2015-03-23 | 2016-09-29 | Fanuc Corporation | Workpiece fixing jig used in wire electric discharge machine |
| CN104889517A (en) * | 2015-06-05 | 2015-09-09 | 辽宁石油机械制造有限公司 | Method and tools for using wire cutting to machine inner surface of hydraulic clamp jaw plate |
| CN207615822U (en) * | 2017-12-28 | 2018-07-17 | 重庆达望曲轴机械制造有限公司 | A kind of bent axle cutting clamper |
| CN208262029U (en) * | 2018-01-22 | 2018-12-21 | 赣州海盛硬质合金有限公司 | A kind of hard alloy linear cutting clamp |
| CN110814455A (en) * | 2019-11-19 | 2020-02-21 | 昆山广禾电子科技有限公司 | Wire cutting clamp |
| CN212945907U (en) * | 2020-07-02 | 2021-04-13 | 山西银牛机械制造有限公司 | Auxiliary tool fixture for linear cutting machining of large chain wheel |
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Application publication date: 20210831 |
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