CN215698614U - Gear connecting shaft waste linear cutting machining clamp - Google Patents
Gear connecting shaft waste linear cutting machining clamp Download PDFInfo
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- CN215698614U CN215698614U CN202121345344.8U CN202121345344U CN215698614U CN 215698614 U CN215698614 U CN 215698614U CN 202121345344 U CN202121345344 U CN 202121345344U CN 215698614 U CN215698614 U CN 215698614U
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Abstract
The utility model discloses a gear connecting shaft waste wire cutting machining clamp which comprises a vertical guide rail, a main body plate connecting seat fastening piece, a main body plate and a fastening piece, wherein the main body plate connecting seat moves up and down along the vertical guide rail, the main body plate and the main body plate connecting seat form an integrated structure, the main body plate is provided with a gear placing hole, a wire cutting tool aligning hole, a wire cutting wire walking path and a main body plate central line, two ends of the wire cutting wire walking path are respectively communicated with the wire cutting tool aligning hole and the gear placing hole, the gear placing hole is provided with a first positioning edge and a second positioning edge, and the first positioning edge and the second positioning edge use the main body plate central line as a symmetrical axis. The waste linear cutting machining clamp for the gear connecting shaft part adopts the structure, can machine the scrapped gear connecting shaft part into the straight gear connecting shaft part with smaller diameter for use through linear cutting, does not need to separate the damaged gear from the shaft, and reduces the manufacturing cost.
Description
Technical Field
The utility model relates to the field of linear cutting, in particular to a waste linear cutting machining clamp for a gear connecting shaft.
Background
At present, more than 95 percent of electric spark wire cutting machines at home and abroad adopt numerical control, and adopt a digital automatic control technology to drive the machine tool to automatically finish machining a spur gear according to a numerical control machining program preset and programmed according to geometric parameters of a workpiece before machining. The gear transmission has wide application field, the gear transmission damage is mainly the damage of the swing tooth, the damage forms include pitting, breaking, abrasion, plastic deformation and gluing, and the damage is serious and can only be discarded. The gear connecting shaft piece waste products refer to gear connecting shaft pieces which are formed by gear teeth seriously damaged, gears cannot be used and are scrapped, damaged gears are still assembled on a shaft, and the gears of the gear connecting shaft piece waste products can be straight gears or helical gears. If the gear of the gear connecting shaft waste is used as a blank to be cut and processed into a straight gear with a smaller diameter for reuse, a gear connecting shaft waste linear cutting processing clamp is needed, and if the gear of the gear connecting shaft waste is used as a blank to be cut and processed according to a conventional design idea, the tool setting offset value in the Y direction cannot be determined. At present, no gear connecting shaft waste linear cutting machining clamp exists, and gears of the gear connecting shaft waste can be cut and machined into straight gears as blanks in a linear cutting mode under the condition that the gears and shafts of the gear connecting shaft waste are not separated.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the utility model provides a gear coupling shaft piece waste product wire-electrode cutting adds clamping apparatus, this kind of gear coupling shaft piece waste product wire-electrode cutting adds clamping apparatus's use can be under the gear of gear coupling shaft piece waste product and the inseparable state of axle, with the gear of gear coupling shaft piece waste product as the straight-teeth gear of blank wire-electrode cutting processing.
To solve the technical problem, the technical scheme of the utility model is as follows: a gear connecting shaft waste linear cutting machining clamp comprises a vertical guide rail, a main body plate connecting seat fastening piece, a main body plate and a fastening piece, wherein the main body plate connecting seat is matched with the vertical guide rail, the main body plate connecting seat moves up and down along the vertical guide rail, the main body plate connecting seat fastening piece is arranged between the main body plate connecting seat and the vertical guide rail, the main body plate and the main body plate connecting seat form an integrated structure, the main body plate is provided with a gear placing hole, a linear cutting tool setting hole, a linear cutting wire channel, a first main body plate long edge, a second main body plate long edge and a main body plate central line, the first main body plate long edge and the second main body plate long edge are respectively vertical to the main body plate central line, two ends of the linear cutting wire channel are respectively communicated with the linear cutting tool setting hole and the gear placing hole, and the central line of the linear cutting wire channel is superposed with the main body plate central line, the rectangular limit of main part plate second be close to the line cutting and to the sword hole, the fastener is located first rectangular limit one side of main part plate and arranges along the main part plate central line, the gear place the hole and be provided with first location limit and second location limit, first location limit and second location limit use main part plate central line as the symmetry axis, the nodical point that first location limit extension line and second location limit extension line are located the central line that the wire-electrode cutting silk was walked on.
The fastener include bolt and arc compress tightly the strip, the arc compresses tightly the strip and is located the gear and places downtheholely, arc compresses tightly the strip rigid coupling in bolt tip.
And a wire cutting wire channel is arranged between the wire cutting tool aligning hole and the second strip edge of the main body plate.
The included angle between the first positioning edge and the central line of the main body plate is 45 degrees or 60 degrees.
The utility model relates to a gear connecting shaft waste linear cutting machining clamp which adopts the structure that a gear placing hole of a main body plate is provided with a first positioning edge and a second positioning edge which take the central line of the main body plate as a symmetrical shaft, gears of the gear connecting shaft waste are tangent to the first positioning edge and the second positioning edge, the included angles of a linear cutting tool hole, a linear cutting wire walking path and the first positioning edge and the central line of the main body plate are known, although gear teeth of the gears of the gear connecting shaft waste are damaged, the maximum radius of the gears of the gear connecting shaft waste can be known, the tool setting offset value in the Y direction of a wire cutting machining coordinate system can be accurately calculated according to the maximum radius of the gears of the gear connecting shaft waste, the technical problem that the tool setting offset value in the Y direction of the gear linear cutting machining coordinate system of the gear connecting shaft waste can not be determined is solved, and the gear connecting shaft waste can be machined into a straight gear connecting shaft with a smaller diameter through linear cutting for use, the damaged gear is not required to be separated from the shaft, and the manufacturing cost is reduced.
Drawings
The gear connecting shaft waste linear cutting machining clamp is further described in detail with reference to the accompanying drawings;
FIG. 1 is a schematic structural view of a scrap wire-electrode cutting machining fixture for gear coupling parts according to a first embodiment of the utility model;
FIG. 2 is a schematic structural view of a scrap wire-electrode cutting machining fixture for gear coupling parts according to a second embodiment of the present invention;
in fig. 1 and 2, 1 is a main body plate; 2. a second long edge of the main body plate; 3. a wire cutting wire channel; 4. cutting a tool aligning hole in a linear mode; 5. a first positioning edge; 6. a second positioning edge; 7. a gear placement hole; 8. a fastener; 9. a first long edge of the main body plate; 10. the central line of the main body plate; 11. a wire cutting wire walkway; 12. a main body plate connecting seat; 13. the main body plate is connected with the fastening piece; 14. a vertical guide rail.
Detailed Description
As shown in fig. 1, in the first embodiment of the waste wire cutting and machining clamp for gear coupling shaft according to the present invention, the waste wire cutting and machining clamp for gear coupling shaft includes a vertical guide rail 14, a main body plate connecting seat 12, a main body plate connecting seat fastening member 13, a main body plate 1 and a fastening member 8, the main body plate connecting seat 12 is adapted to the vertical guide rail 14, the main body plate connecting seat 12 moves up and down along the vertical guide rail 14, the main body plate connecting seat fastening member 13 is provided between the main body plate connecting seat 12 and the vertical guide rail 14, and the main body plate connecting seat 12 is fixed to the vertical guide rail 14 by the main body plate connecting seat fastening member 13. The main body plate 1 and the main body plate connecting seat 12 are integrated into a whole, the main body plate 1 is provided with a gear placing hole 7, a wire cutting tool aligning hole 4 and a wire cutting wire passage 11, the main body plate first long side 9, the main body plate second long side 2 and main body plate central line 10, the main body plate first long side 9, the main body plate second long side 2 is perpendicular to main body plate central line 10 respectively, the both ends of wire-electrode cutting walk 11 communicate wire-electrode cutting counter-knife hole 4 and gear placement hole 7 respectively, the central line of wire-electrode cutting walk 11 coincides with main body plate central line 10, main body plate second long side 2 is close to wire-electrode cutting counter-knife hole 4, fastener 8 is located main body plate first long side 9 one side and arranges along main body plate central line 10, fastener 8 includes bolt and arc compressing strip, arc compressing strip is located gear placement hole 7, arc compressing strip rigid coupling is in bolt tip. The gear placing hole 7 is provided with a first positioning edge 5 and a second positioning edge 6, the first positioning edge 5 and the second positioning edge 6 use the central line of a main plate block as a symmetry axis, and the intersection point of the extension line of the first positioning edge 5 and the extension line of the second positioning edge 6 is positioned on the central line of the linear cutting wire walking path 11.
During the use, main part plate 1 can reciprocate on vertical guide 14 together with main part plate connecting seat 12, place the gear of gear connecting shaft spare product in gear placing hole 7, fastener 8 makes the gear of gear connecting shaft spare product tangent with first location limit 5 and second location limit 6, the wire-electrode cutting is to sword hole and wire-electrode cutting silk pavement, first location limit and main part plate central line contained angle all know, the gear of gear connecting shaft spare product is damaged though the teeth of a cogwheel, but the maximum radius of the gear of gear connecting shaft spare product can know, just can be according to the gear connecting shaft spare gear maximum radius accurate calculation line cutting process coordinate system's Y direction to the sword offset value, for the convenience of calculation, the contained angle of first location limit 5 and main part plate central line 10 adopts 45 degrees or 60 degrees.
As shown in fig. 2, in the second embodiment of the waste wire-electrode cutting and machining fixture for gear coupling shaft parts of the present invention, the structure of the waste wire-electrode cutting and machining fixture for gear coupling shaft parts is substantially the same as that of the first embodiment, except that a wire cutting wire channel 3 is provided between the wire cutting counter tool hole 4 and the second long side 2 of the main body plate, so that the cutting wire on the numerical control wire-electrode cutting machine directly enters the gear placing hole 7 from the outside of the main body plate 1.
Claims (4)
1. The utility model provides a gear even axle spare wire cut electrical discharge machining anchor clamps which characterized in that: the main body plate is provided with a gear placing hole, a linear cutting tool aligning hole, a linear cutting wire path, a main body plate first long edge, a main body plate second long edge and a main body plate central line, the main body plate first long edge and the main body plate second long edge are respectively vertical to the main body plate central line, two ends of the linear cutting wire path are respectively communicated with the linear cutting tool aligning hole and the gear placing hole, the central line of the linear cutting wire path is superposed with the main body plate central line, the rectangular limit of main part plate second be close to the line cutting and to the sword hole, the fastener is located first rectangular limit one side of main part plate and arranges along the main part plate central line, the gear place the hole and be provided with first location limit and second location limit, first location limit and second location limit use main part plate central line as the symmetry axis, the nodical point that first location limit extension line and second location limit extension line are located the central line that the wire-electrode cutting silk was walked on.
2. The wire cutting processing clamp for the waste gear coupling parts of claim 1, which is characterized in that: the fastener include bolt and arc compress tightly the strip, the arc compresses tightly the strip and is located the gear and places downtheholely, arc compresses tightly the strip rigid coupling in bolt tip.
3. The wire cutting processing clamp for the gear coupling waste product according to claim 2, characterized in that: and a wire cutting wire channel is arranged between the wire cutting tool aligning hole and the second strip edge of the main body plate.
4. The wire cutting processing clamp for the gear coupling waste products according to claim 1, 2 or 3, characterized in that: the included angle between the first positioning edge and the central line of the main body plate is 45 degrees or 60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121345344.8U CN215698614U (en) | 2021-06-17 | 2021-06-17 | Gear connecting shaft waste linear cutting machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121345344.8U CN215698614U (en) | 2021-06-17 | 2021-06-17 | Gear connecting shaft waste linear cutting machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215698614U true CN215698614U (en) | 2022-02-01 |
Family
ID=80043066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121345344.8U Active CN215698614U (en) | 2021-06-17 | 2021-06-17 | Gear connecting shaft waste linear cutting machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215698614U (en) |
-
2021
- 2021-06-17 CN CN202121345344.8U patent/CN215698614U/en active Active
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