CN201455472U - Line cutting special-purpose clamp for inclination equant machining - Google Patents
Line cutting special-purpose clamp for inclination equant machining Download PDFInfo
- Publication number
- CN201455472U CN201455472U CN2009200587937U CN200920058793U CN201455472U CN 201455472 U CN201455472 U CN 201455472U CN 2009200587937 U CN2009200587937 U CN 2009200587937U CN 200920058793 U CN200920058793 U CN 200920058793U CN 201455472 U CN201455472 U CN 201455472U
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- hole
- locating hole
- line cutting
- main component
- equant
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Abstract
The utility model discloses a line cutting special-purpose clamp for inclination equant machining which comprises a tool main body component, wherein the tool main body component is provided with an upper surface and a lower surface, included angles are arranged on the lower surface and the upper surface, the included angle is 0 degree to 90 degrees, the tool main body component is provided with a central locating hole, an axial cord of the central locating hole is vertical to the upper surface, more than one group locating pin holes comprising more than two equal parts is arranged around the central locating hole with the axial cord of the central locating hole as a central point, the axial cords of the locating pin holes are in parallel with the axial cord of the central locating hole, each group of locating pin holes have different radiuses corresponding to the axial cord of the central locating hole. The line cutting special-purpose clamp can machine inclination equant components on a linear cutting machine tool and can improve the manufacture precision and the equilibrium evenness.
Description
Technical field
The utility model relates to the special fixture in a kind of wire cutting machine tool, especially for the line cutting special fixture of bulk-breakings such as processing gradient.
Background technology
At present, processing skewed slot or inclined hole on wire cutting machine tool, normally with clamping workpiece on universal fixturing, reach the requirement of processing then by centering, or by some annexes, wait as taper liner to reach processing request, but many workpiece not only skewed slot or inclined hole are arranged now, also require the five equilibrium of skewed slot or inclined hole, at present, this class workpiece of processing also is to adopt the method for centering to reach the purpose of processing usually on wire cutting machine tool, promptly by centering one of them skewed slot or inclined hole is processed, then, with workpiece removal or unclamp from the anchor clamps, turn over certain angle centering and installation again, adopt this method, because workpiece is installed by centering, there is error in centering, therefore, also can bring error for the installation of workpiece, like this, influenced the machining accuracy of skewed slot and inclined hole; Owing to when processing waits branch skewed slot or inclined hole, passed through repeatedly and installed, variation has all taken place in each reference for installation of installing, and therefore, reduced machining accuracy, and five equilibrium is inhomogeneous.
The utility model content
The purpose of this utility model is can process bulk-breakings such as gradient in order to provide a kind of on wire cutting machine tool, and can improve the special fixture of the machining accuracy and the five equilibrium uniformity.
For achieving the above object, a kind of line cutting special fixture that is used for the gradient five equilibrium comprises the frock main component, and the frock main component comprises upper surface and lower surface; Described lower surface and upper surface are provided with angle, and corner dimension is 0～90 °; Be provided with center positioning hole in the described frock main component, the axis of center positioning hole is vertical with upper surface; With the centralized positioning axially bored line is central point, be provided with the dowel hole that comprises two above five equilibriums more than a group around the described center positioning hole, the axis of described dowel hole is parallel with the axis of center positioning hole, and every group of dowel hole is with respect to the radius difference of centralized positioning axially bored line.
Said structure, because upper surface and lower surface in the frock main component are provided with angle, when special fixture is installed on the work top of wire cutting machine tool, lower surface contacts with work top, and like this, upper surface and work top form angle naturally, and the axis of wire electrode is vertical with workbench, like this, when workpiece is installed on the upper surface, with regard to processed groove or the hole of energy with fixed elevation; Owing to be provided with center positioning hole and dowel hole, therefore, can improve the machining accuracy and the five equilibrium uniformity of skewed slot or inclined hole; Owing to be provided with one group of above dowel hole, like this, can in the special fixture of this structure, process the bulk-breakings such as skewed slot of different five equilibriums.
As improvement, the side of described frock main component upper surface incline direction is provided with the wire electrode movement slots.Like this, can avoid when processing work, wire electrode is not cut on the special fixture, improves the service life of special fixture.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated
The line cutting special fixture that is used for branch processing such as gradient as shown in Figure 1, constitute by frock main component 1, described frock main component 1 comprises upper surface 2 and lower surface (not indicating), upper surface 2 and lower surface have angle, the size of angle is 0～90 °, the size of described angle is determined according to the angle of skewed slot in the processing work or inclined hole, in frock main component 1, be provided with center positioning hole 3, the axis of center positioning hole 3 is vertical with upper surface 2, with center positioning hole 2 axis is central point, be provided with the dowel hole 4 that comprises two above five equilibriums more than a group around the described center positioning hole, the axis of described dowel hole is parallel with the axis of center positioning hole, and every group of dowel hole 4 is with respect to the radius difference of center positioning hole 3 axis, in the utility model, the group number of dowel hole 4 is one group, and this group dowel hole comprises 10; For fear of when the processing work, wire electrode is not cut on the special fixture, improves the service life of special fixture, and the side 5 of described frock main component 1 upper surface incline direction is provided with wire electrode movement slots 6.
Add man-hour, at first be installed to special fixture on the work top of wire cutting machine tool by hold-down screw 10, after installing, described lower surface closely contacts with work top, wire electrode is vertical with work top, because upper surface 2 and lower surface have angle, therefore, wire electrode and upper surface 2 form angle; Then, on an end face of workpiece 9, weld or adopt other centralized positioning pin 7 of method processing and steady pin 8, the axis of described centralized positioning pin 7 overlaps with the center of the circumference that the skewed slot of five equilibrium or inclined hole are formed, steady pin 8 and centralized positioning pin 7 distance of shaft centers from the distance of shaft centers of center positioning hole 3 and dowel hole 4 from equating; Then, workpiece 9 is installed on the upper surface 2 of frock main component 1, during installation, centralized positioning pin 7 is inserted in the center positioning hole 3, steady pin 8 is inserted in the dowel hole 4 any one, after treating that above operation is all finished, carry out the line cutting processing, after treating that first skewed slot or inclined hole machine, workpiece 9 is extracted, then clockwise or be rotated counterclockwise workpiece 9, make steady pin 8 be inserted in the next dowel hole 4, centralized positioning pin 7 still is inserted in the center positioning hole 3, after installing, process again, after processing, workpiece 9 is rotated with identical direction according to primary method of operating, processing is till processing whole skewed slot or inclined hole.Adopt this structure, when the skewed slot of processing five equilibrium or inclined hole, do not change all the time owing to locate benchmark, therefore, the precision height of processing; Because the uniformity of gradient five equilibrium is to control by dowel hole 4, therefore, installation is simple, speed is fast, easy to operate, and the uniformity of energy better controlled five equilibrium, has improved machining accuracy.
Claims (2)
1. a line cutting special fixture that is used for branch processing such as gradient comprises the frock main component, and the frock main component comprises upper surface and lower surface; It is characterized in that: described lower surface and upper surface are provided with angle, and corner dimension is 0～90 °; Be provided with center positioning hole in the described frock main component, the axis of center positioning hole is vertical with upper surface; With the centralized positioning axially bored line is central point, be provided with the dowel hole that comprises two above five equilibriums more than a group around the described center positioning hole, the axis of described dowel hole is parallel with the axis of center positioning hole, and every group of dowel hole is with respect to the radius difference of centralized positioning axially bored line.
2. the line cutting special fixture that is used for branch processing such as gradient according to claim 1, it is characterized in that: the side of described frock main component upper surface incline direction is provided with the wire electrode movement slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200587937U CN201455472U (en) | 2009-06-19 | 2009-06-19 | Line cutting special-purpose clamp for inclination equant machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200587937U CN201455472U (en) | 2009-06-19 | 2009-06-19 | Line cutting special-purpose clamp for inclination equant machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201455472U true CN201455472U (en) | 2010-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200587937U Expired - Lifetime CN201455472U (en) | 2009-06-19 | 2009-06-19 | Line cutting special-purpose clamp for inclination equant machining |
Country Status (1)
| Country | Link |
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| CN (1) | CN201455472U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310240A (en) * | 2011-05-17 | 2012-01-11 | 泰德兴精密电子（昆山）有限公司 | Inclined top machining clamping jig |
| CN102554292A (en) * | 2010-12-23 | 2012-07-11 | 宁波江丰电子材料有限公司 | Target machining tool |
| CN102990173A (en) * | 2012-11-26 | 2013-03-27 | 无锡市航鹄科技有限公司 | Wire-cutting V-shaped slot positioning clamp |
| CN102990174A (en) * | 2012-11-26 | 2013-03-27 | 无锡市航鹄科技有限公司 | Milling-cutting integrated processing and positioning frock |
| CN107470728A (en) * | 2017-07-03 | 2017-12-15 | 宝鸡石油机械有限责任公司 | The oblique dovetail groove wire cutting fixture of slip spider and processing method |
| CN109352106A (en) * | 2018-11-27 | 2019-02-19 | 中国航发贵州黎阳航空动力有限公司 | A kind of guiding plate parts linear cutting clamp and method |
| CN110465712A (en) * | 2019-08-16 | 2019-11-19 | 飞而康快速制造科技有限责任公司 | Linear cutting clamp and wire cutting machine |
| CN114850597A (en) * | 2021-12-22 | 2022-08-05 | 无锡市润和机械有限公司 | Method for machining inner conical surface groove of gas turbine swirler |
-
2009
- 2009-06-19 CN CN2009200587937U patent/CN201455472U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554292A (en) * | 2010-12-23 | 2012-07-11 | 宁波江丰电子材料有限公司 | Target machining tool |
| CN102310240A (en) * | 2011-05-17 | 2012-01-11 | 泰德兴精密电子（昆山）有限公司 | Inclined top machining clamping jig |
| CN102990173A (en) * | 2012-11-26 | 2013-03-27 | 无锡市航鹄科技有限公司 | Wire-cutting V-shaped slot positioning clamp |
| CN102990174A (en) * | 2012-11-26 | 2013-03-27 | 无锡市航鹄科技有限公司 | Milling-cutting integrated processing and positioning frock |
| CN107470728A (en) * | 2017-07-03 | 2017-12-15 | 宝鸡石油机械有限责任公司 | The oblique dovetail groove wire cutting fixture of slip spider and processing method |
| CN109352106A (en) * | 2018-11-27 | 2019-02-19 | 中国航发贵州黎阳航空动力有限公司 | A kind of guiding plate parts linear cutting clamp and method |
| CN109352106B (en) * | 2018-11-27 | 2020-04-24 | 中国航发贵州黎阳航空动力有限公司 | Guide plate part linear cutting clamp and method |
| CN110465712A (en) * | 2019-08-16 | 2019-11-19 | 飞而康快速制造科技有限责任公司 | Linear cutting clamp and wire cutting machine |
| CN114850597A (en) * | 2021-12-22 | 2022-08-05 | 无锡市润和机械有限公司 | Method for machining inner conical surface groove of gas turbine swirler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |
|
| CX01 | Expiry of patent term |