CN214721246U - Straight gear assembly axis cutting machining clamp - Google Patents
Straight gear assembly axis cutting machining clamp Download PDFInfo
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- CN214721246U CN214721246U CN202121206546.4U CN202121206546U CN214721246U CN 214721246 U CN214721246 U CN 214721246U CN 202121206546 U CN202121206546 U CN 202121206546U CN 214721246 U CN214721246 U CN 214721246U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 72
- 238000003754 machining Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009763 wire-cut EDM Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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Abstract
The utility model discloses a straight-gear assembly axis cutting adds clamping apparatus, it has the main part plate, two tightly decide bolt and workstation connecting piece, the main part plate is provided with the wire-electrode cutting and places the hole to the tool hole, workstation connecting piece mounting hole and blank more than two, the hole is placed to the blank has first location limit, second location limit, third side and fourth side, first location limit, second location limit, isosceles trapezoid is constituteed to third side and fourth side, the line cutting is located the third trilateral centre to the tool hole, and the line cutting is placed the hole to tool hole and blank and is communicated with each other. The utility model relates to a straight-teeth gear assembly axis cutting adds clamping apparatus adopts such structure, and straight-teeth gear assembly axle blank is in the blank of main part plate and places the hole, and the wire-electrode cutting places the hole to knife hole and blank and communicates with each other, adopts two waist limits such as and tightly decides the mode that the bolt was set up, can not only avoid the consumption of panel, has improved machining efficiency moreover.
Description
Technical Field
The utility model relates to a wire-electrode cutting field especially relates to a straight-teeth gear assembly axis cutting adds clamping apparatus.
Background
Straight-teeth gear assembly axle work piece has the straight-teeth gear even as an organic whole for the middle part of a step axle, at first puts straight-teeth gear assembly axle blank to the wire cut electrical discharge machining equipment other, and straight-teeth gear assembly axle blank has a cylinder that a diameter is greater than the straight-teeth gear for step axle middle part, and the wire cut electrical discharge machining bed calls out straight-teeth gear line cutting procedure earlier, inputs numerical control line cutting preparation steps such as straight-teeth gear reference circle diameter, modulus, number of teeth, profile of tooth angle respectively, current straight-teeth gear assembly axle: 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.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the straight gear assembly axis cutting machining clamp is used, consumption of plates can be avoided, and machining efficiency is improved.
The invention aims to solve the technical problem, and the technical scheme is that the straight gear assembling axis cutting machining clamp is provided with a main body plate, two fastening bolts 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 wire cutting tool hole, more than two workbench connecting piece mounting holes and a blank placing hole, the blank placing hole can ensure that a straight gear assembling shaft blank passes through, the straight gear assembling shaft blank is a cylinder with a step shaft middle part having a diameter larger than that of a straight gear, the blank placing hole is provided with a first positioning edge, a second positioning edge, a third edge and a fourth edge, the first positioning edge, the second positioning edge, the third edge and the fourth edge form an isosceles trapezoid, the third edge and the fourth edge are parallel to the first long edge of the main body plate, the size of the fourth edge is smaller than that of the third edge, and the third edge is close to the first long edge of the main body plate, two holding bolts are located on one side of the first strip edge of the main body plate, the wire-electrode cutting is located in the middle of the third edge relative to the tool hole, the tool hole and the blank are placed through the wire-electrode cutting and communicated with each other, the workbench connecting piece mounting holes are located on the side of the blank placing hole, and the workbench connecting pieces penetrate through the workbench connecting piece mounting holes.
A wire cutting wire channel is arranged between the wire cutting tool aligning hole and the first strip edge of the main body plate.
The main body plate is a cuboid, and the diameter of the linear cutting counter knife hole is 6-10 mm.
The utility model relates to a straight-teeth gear assembly axis cutting adds clamping apparatus adopts such structure, and straight-teeth gear assembly axle blank is in the blank of main part plate and places the hole, and the wire-electrode cutting places the hole to knife hole and blank and communicates with each other, adopts two waist limits such as and tightly decides the mode that the bolt was set up, can not only avoid the consumption of panel, has improved machining efficiency moreover.
Drawings
The straight gear assembling axis cutting and processing clamp of the present invention will be further described in detail with reference to the accompanying drawings;
fig. 1 is a schematic structural view of a first embodiment of a straight gear assembly axis cutting and machining fixture of the present invention;
fig. 2 is a schematic structural view of a second embodiment of a straight gear assembly axis cutting and machining fixture of the present invention;
in fig. 1 and 2, 1 is a main body plate; 2. a workbench connecting piece mounting hole; 3. a first long edge of the main body plate; 4. tightening the bolt; 5. cutting a tool aligning hole in a linear mode; 6. a third side; 7. a first positioning edge; 8. a fourth side; 9. a second positioning edge; 10. blank placing holes, 11, and wire cutting wire channels.
Detailed Description
As shown in fig. 1, a first embodiment of the present invention discloses a straight gear assembling axis cutting and processing fixture, which has a main body plate 1, two fastening bolts 4 and a workbench connecting piece, wherein the main body plate 1 has a first long side 3 of the main body plate, the main body plate 1 is provided with a wire cutting counter-knife hole 5, three workbench connecting piece mounting holes 2 and a blank placing hole 10 through which a straight gear assembling shaft blank passes, the blank placing hole 10 has a first positioning edge 7, a second positioning edge 9, a third edge 6 and a fourth edge 8, the first positioning edge 7, the second positioning edge 9, the third edge 6 and the fourth edge 8 form an isosceles trapezoid, the third edge 6 and the fourth edge 8 are both parallel to the first long side 3 of the main body plate, the size of the fourth edge 8 is smaller than the size of the third edge 6, the third edge 6 is close to the first long side 3 of the main body plate, the two fastening bolts 4 are located at one side of the first long side 3 of the main body plate, the wire-electrode cutting is located the centre of third edge 6 to sword hole 5, and the wire-electrode cutting places hole 10 to sword hole 5 and blank and communicates with each other, and three workstation connecting piece mounting hole 2 is located the side that hole 10 was placed to the blank, and the workstation connecting piece passes workstation connecting piece mounting hole 2. The main body plate 1 is a cuboid, and the diameter of the linear cutting counter knife hole 5 is 6-10 mm.
When in use, the linear cutting machine firstly calls out the straight gear linear cutting program, respectively inputs numerical values such as the reference circle diameter, the modulus, the tooth number, the tooth shape angle and the like of the straight gear, and then the utility model relates to a straight gear assembly axis cutting machining clamp
The straight gear assembling shaft blank is arranged on a workbench of a linear cutting machine, the straight gear assembling shaft blank extends into a blank placing hole 10, and a machining coordinate system is determined on the linear cutting machine by utilizing a linear cutting tool hole 5. That is, the straight gear linear cutting program needs to input the tool setting offset value in the X direction and the tool setting offset value in the Y direction, firstly, the radius R of a straight gear assembly shaft blank is obtained, the linear cutting wire enters the linear cutting pair tool hole 5, the linear cutting wire respectively generates sparks for the left side and the right side along any chord in the X direction of the linear cutting pair tool hole 5 to obtain the X1 and X2 values, the tool setting offset value in the X direction is X1 and X2 and is divided by 2, after the X direction of the linear cutting wire is adjusted, the linear cutting wire enters along the Y direction to gradually approach the straight gear assembly shaft blank to generate sparks to obtain the Y1 value, the tool setting offset value in the Y direction is the sum of Y1 and the radius R, thus, a processing coordinate system is determined, the straight gear linear cutting program is operated, the linear cutting processing is carried out on the straight gear assembly shaft blank, the straight gear assembly shaft blank forms the straight gear assembly shaft workpiece and annular processing excess materials, and then the straight gear assembly shaft workpiece and the processing excess materials are assembled from a novel straight gear assembly shaft axis cutting and processing method is implemented by loosening the set bolt And taking out the workpiece from the fixture.
As shown in fig. 2, the utility model discloses a straight gear assembly axis cutting process anchor clamps that second embodiment discloses, it is the same basically with the structure of first embodiment, and the difference lies in that the wire-electrode cutting is provided with wired cutting wire passageway 11 to between knife eye 5 and the first long limit 3 of main part plate, and like this, the cutting wire can follow main part plate outer warp cutting wire passageway, wire-electrode cutting and carries out the wire-electrode cutting to straight gear assembly axle blank aperture.
The utility model relates to a straight-gear assembly axis cutting adds clamping apparatus adopts such structure, and straight-gear assembly axle blank is in the blank of main part plate and places the hole, and the wire-electrode cutting places the hole to knife hole and blank and communicates with each other, adopts the mode that waist limit such as two set bolts set up tightly, loosens and tightly decides the bolt and takes out straight-gear assembly axle work piece and processing clout from straight-gear assembly axis cutting adds clamping apparatus. The consumption of the plate can be avoided, and the processing efficiency is improved.
Claims (3)
1. The utility model provides a straight gear assembly axis cutting adds clamping apparatus which characterized in that: the cutting tool comprises a main body plate, two fastening bolts 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 wire cutting tool aligning hole, more than two workbench connecting piece mounting holes and a blank placing hole, the blank placing hole is provided with a first positioning edge, a second positioning edge, a third edge and a fourth edge, the first positioning edge, the second positioning edge, the third edge and the fourth edge form an isosceles trapezoid, the third edge and the fourth edge are parallel to the first long edge of the main body plate, the size of the fourth edge is smaller than that of the third edge, the third edge is close to the first long edge of the main body plate, the two fastening bolts are positioned at one side of the first long edge of the main body plate, the wire cutting tool aligning hole is positioned in the middle of the third edge, the wire cutting tool aligning hole is communicated with the blank placing hole, the more than two workbench connecting piece mounting holes are positioned at the side of the blank placing hole, the workbench connecting piece penetrates through the workbench connecting piece mounting hole.
2. The spur gear assembling axis cutting machining jig according to claim 1, wherein: a wire cutting wire channel is arranged between the wire cutting tool aligning hole and the first strip edge of the main body plate.
3. The spur gear assembling axis cutting machining jig according to claim 1, wherein: the main body plate is a cuboid, and the diameter of the linear cutting counter knife hole is 6-10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121206546.4U CN214721246U (en) | 2021-06-01 | 2021-06-01 | Straight gear assembly axis cutting machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121206546.4U CN214721246U (en) | 2021-06-01 | 2021-06-01 | Straight gear assembly axis cutting machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214721246U true CN214721246U (en) | 2021-11-16 |
Family
ID=78627015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121206546.4U Active CN214721246U (en) | 2021-06-01 | 2021-06-01 | Straight gear assembly axis cutting machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214721246U (en) |
-
2021
- 2021-06-01 CN CN202121206546.4U patent/CN214721246U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240927 Address after: 201100 Building 207, No. 1800, Jiangchuan Road, Minhang District, Shanghai Patentee after: SHANGHAI ELECTRIC SHMP CASTING & FORGING Co.,Ltd. Country or region after: China Address before: 241003 No. 16, Wenjin West Road, Yijiang District, Wuhu City, Anhui Province Patentee before: ANHUI TECHNICAL College OF MECHANICAL AND ELECTRICAL ENGINEERING Country or region before: China |