CN102848217A - Spiral hole processing clamp - Google Patents
Spiral hole processing clamp Download PDFInfo
- Publication number
- CN102848217A CN102848217A CN 201210284378 CN201210284378A CN102848217A CN 102848217 A CN102848217 A CN 102848217A CN 201210284378 CN201210284378 CN 201210284378 CN 201210284378 A CN201210284378 A CN 201210284378A CN 102848217 A CN102848217 A CN 102848217A
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- clamp body
- clamp
- hole
- annulus
- circular
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Abstract
The invention discloses a spiral hole processing clamp, which comprises a first clamp body, a second clamp body, bottom plates, locking screw bolts, a circular ring and a fixing pin, wherein the bottom plates are arranged at the lower ends of the first clamp body and the second clamp body and are in relative fixed placement, a shaft accommodating hole is arranged on the relative end surface, positioning screw holes are arranged on the first clamp body and the second clamp body, the locking screw bolts are arranged in the positioning screw holes, the circular ring is arranged between the first clamp body and the second clamp body, an inner hole of the circular ring and the shaft accommodating hole have the same size, two circular holes which are not positioned on the same horizontal line are arranged on the circular ring, a first circular groove is arranged in the circular ring, a second circular groove is also arranged on the inner end surface of the first clamp body, the outer diameter of the second circular groove is identical to the outer diameter of the circular ring, the inner diameter of the second circular groove is identical to the outer diameter of the first circular groove, a positioning hole is also arranged on the first clamp body, the size of the positioning hole is identical to the size of the round holes, and the fixing pin is arranged in the positioning hole. The spiral hole processing clamp has the advantages that the processing quality is good, the processing efficiency is high, and the spiral hole processing clamp is suitable for batch processing.
Description
Technical field
The present invention relates to a kind of anchor clamps, relate in particular to a kind of spiral bore clamp for machining of the hole for arranging in the shape of a spiral on the working shaft-like piece surface.
Background technology
In field of machining, often to carry out perforation processing to the surface of some axial workpieces.Sometimes adding man-hour, need to be in one section hole of arranging in the shape of a spiral of axial workpiece processing, existing processing method generally all is at first to locate to process first hole, then take first hole as datum mark, fix a point to make marks at surface of the work, follow the perforation processing of carrying out one by one, although can process workpiece like this, but such processing method needs ceaselessly repeated clamping workpiece, and will calculate the angle between the hole, complex operation, improved workman's labour intensity, working (machining) efficiency is low, and the quality of product can not guarantee, inapplicable batch production.
Summary of the invention
Technical problem for above-mentioned existence the objective of the invention is: proposed a kind of easy to operate, working (machining) efficiency is high and Kong Yukong between the positional precision spiral bore clamp for machining that can guarantee.
Technical solution of the present invention is achieved in that a kind of spiral bore clamp for machining, comprises the first clamp body, the second clamp body, base plate, clamping screw, annulus and steady pin; The relative fixed placement with the second clamp body of described the first clamp body; Have axis placing hole on described the first clamp body and the second clamp body; Described the first clamp body and the second clamp body lower end are provided with base plate; Have positioning screw hole on described the first clamp body and the second clamp body; Be provided with clamping screw in the described positioning screw hole; Be provided with annulus between described the first clamp body and the second clamp body; The endoporus of described annulus is identical with the axis placing hole size; Have two circular holes that are not positioned at the same level line on the described annulus; Have the first circular groove in the described annulus; Also have and the second circular groove on described the first clamp body inner face; The external diameter of described the second circular groove is identical with the external diameter of annulus, and the internal diameter of described the second circular groove is identical with the external diameter of the first circular groove; Also have locating hole on described the first clamp body; The size of described locating hole is identical with the circular hole size; When the outer face of described annulus was mutually concordant with the outer face of the second circular groove, described locating hole was positioned on the same circumference with the circular hole that is positioned at the annulus outside; Be provided with steady pin in the described locating hole.
Preferably, have two positioning screw holes on the first clamp body and the second clamp body.
Preferably, the axis of described two positioning screw holes is positioned at same straight line, and parallel and base plate.
Preferably, line is 30 ° or 60 ° with horizontal line angulation by outer mother rib lateral rotundum between described two circular holes.
Preferably, described clamping screw is the outer-hexagonal clamping screw.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
A kind of spiral bore clamp for machining of the present invention program, easy to operate, greatly reduce workman's labour intensity, and the positional precision between the Kong Yukong can guarantee that crudy is good, working (machining) efficiency is high, is applicable to batch machining.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is the stereogram of spiral bore clamp for machining of the present invention;
Accompanying drawing 2 is the stereogram of the annulus of helical form perforating clamp of the present invention;
Accompanying drawing 3 is the use status architecture schematic diagram of helical form perforating clamp of the present invention;
Accompanying drawing 4 is another use status architecture schematic diagram of helical form perforating clamp of the present invention
Wherein: 1, the first clamp body; 2, the second clamp body; 3, base plate; 4, annulus; 5, steady pin; 6, axis placing hole; 7, positioning screw hole; 8, outer-hexagonal clamping screw; 9, circular hole; 10, the first circular groove; 11, the second circular groove; 12, locating hole; 13, axial workpiece.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
Of the present invention a kind of spiral bore clamp for machining shown in accompanying drawing 1,2 comprises the first clamp body 1, the second clamp body 2, base plate 3, clamping screw, annulus 4 and steady pin 5; Described the first clamp body 1 and the second clamp body 2 relative fixed placement; Have axis placing hole 6 on described the first clamp body 1 and the second clamp body 2; Described the first clamp body 1 and the second clamp body 2 lower ends are provided with base plate 3; Have two positioning screw holes 7 on described the first clamp body 1 and the second clamp body 2; The axis of described two positioning screw holes 7 is positioned at same straight line, and parallel and base plate 3; Be provided with clamping screw in the described positioning screw hole 7; Described clamping screw is outer-hexagonal clamping screw 8; Be provided with annulus 4 between described the first clamp body 1 and the second clamp body 2; The endoporus of described annulus 4 is identical with axis placing hole 6 sizes; Have two circular holes 9 that are not positioned at the same level line on the described annulus 4; Have the first circular groove 10 in the described annulus 4; Also have and the second circular groove 11 on described the first clamp body 1 inner face; The external diameter of described the second circular groove 11 is identical with the external diameter of annulus 4, and the internal diameter of described the second circular groove 11 is identical with the external diameter of the first circular groove 10; Also have locating hole 12 on described the first clamp body 1; The size of described locating hole 12 is identical with circular hole 9 sizes; When the outer face of described annulus 4 was mutually concordant with the outer face of the second circular groove 11, described locating hole 12 was positioned on the same circumference with the circular hole 9 that is positioned at annulus 4 outsides; Be provided with steady pin 5 in the described locating hole 12.
Such as accompanying drawing 3, of the present invention a kind of spiral bore clamp for machining shown in 4, add man-hour, axial workpiece 13 is passed annulus 4, axial workpiece 13 two ends are placed the axis placing hole 6 of the first clamp body 1 and the second clamp body 2, by outer-hexagonal clamping screw 8 axial workpiece 13 is fixed, then annulus 4 is inserted in the second circular groove 11, forward annulus 4 to, so that locating hole 12 overlaps with the circular hole 9 that is positioned at annulus 4 outsides, by locating hole 12 and 9 pairs of axial workpieces of circular hole, 13 first holes of processing that are positioned at annulus 4 outsides, by another second hole of circular hole 9 processing, after machining, unclamp outer-hexagonal clamping screw 8, rotate axial workpiece 13, annulus 4 outer moving, overlap with second hole that processes so that be positioned at the circular hole 9 in annulus 4 outsides simultaneously, screw outer-hexagonal clamping screw 8, insert steady pin 5, by another next hole of circular hole 9 processing, so repeatedly, just the spiral helicine hole of Axle Surface can be processed.
Spiral bore clamp for machining of the present invention, easy to operate, greatly reduce workman's labour intensity, and the positional precision between the Kong Yukong can guarantee that crudy is good, working (machining) efficiency is high, is applicable to batch machining.
Above-mentioned spiral bore clamp for machining, general, line is 30 ° or 60 ° with horizontal line angulation by outer mother rib lateral rotundum between described two circular holes.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
1. a spiral bore clamp for machining is characterized in that: comprise the first clamp body, the second clamp body, base plate, clamping screw, annulus and steady pin; The relative fixed placement with the second clamp body of described the first clamp body; Have axis placing hole on described the first clamp body and the second clamp body; Described the first clamp body and the second clamp body lower end are provided with base plate; Have positioning screw hole on described the first clamp body and the second clamp body; Be provided with clamping screw in the described positioning screw hole; Be provided with annulus between described the first clamp body and the second clamp body; The endoporus of described annulus is identical with the axis placing hole size; Have two circular holes that are not positioned at the same level line on the described annulus; Have the first circular groove in the described annulus; Also have and the second circular groove on described the first clamp body inner face; The external diameter of described the second circular groove is identical with the external diameter of annulus, and the internal diameter of described the second circular groove is identical with the external diameter of the first circular groove; Also have locating hole on described the first clamp body; The size of described locating hole is identical with the circular hole size; When the outer face of described annulus was mutually concordant with the outer face of the second circular groove, described locating hole was positioned on the same circumference with the circular hole that is positioned at the annulus outside; Be provided with steady pin in the described locating hole.
2. spiral bore clamp for machining according to claim 1 is characterized in that: have two positioning screw holes on the first clamp body and the second clamp body.
3. spiral bore clamp for machining according to claim 2, it is characterized in that: the axis of described two positioning screw holes is positioned at same straight line, and parallel and base plate.
4. spiral bore clamp for machining according to claim 3 is characterized in that: line is 30 ° or 60 ° with horizontal line angulation by outer mother rib lateral rotundum between described two circular holes.
5. according to the described spiral bore clamp for machining of above-mentioned arbitrary claim, it is characterized in that: described clamping screw is the outer-hexagonal clamping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210284378 CN102848217A (en) | 2012-08-11 | 2012-08-11 | Spiral hole processing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210284378 CN102848217A (en) | 2012-08-11 | 2012-08-11 | Spiral hole processing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102848217A true CN102848217A (en) | 2013-01-02 |
Family
ID=47395405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210284378 Pending CN102848217A (en) | 2012-08-11 | 2012-08-11 | Spiral hole processing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102848217A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158905A (en) * | 2018-08-31 | 2019-01-08 | 无锡三立轴承股份有限公司 | End face for bearing machining supports |
| CN111203566A (en) * | 2020-03-31 | 2020-05-29 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | Machine part spiral perforating device |
-
2012
- 2012-08-11 CN CN 201210284378 patent/CN102848217A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158905A (en) * | 2018-08-31 | 2019-01-08 | 无锡三立轴承股份有限公司 | End face for bearing machining supports |
| CN111203566A (en) * | 2020-03-31 | 2020-05-29 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | Machine part spiral perforating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |