CN104289937B - A kind of circular shaft drilling jig - Google Patents
A kind of circular shaft drilling jig Download PDFInfo
- Publication number
- CN104289937B CN104289937B CN201410514906.5A CN201410514906A CN104289937B CN 104289937 B CN104289937 B CN 104289937B CN 201410514906 A CN201410514906 A CN 201410514906A CN 104289937 B CN104289937 B CN 104289937B
- Authority
- CN
- China
- Prior art keywords
- lower clamp
- circular shaft
- upper fixture
- groove
- drilling jig
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
Abstract
The invention discloses a kind of circular shaft drilling jig.Fixture include with the use of upper fixture and lower clamp, it is characterized in that, the position that described upper fixture is corresponding with lower clamp all has semicircle groove, described semicircle groove while being provided with baffle plate, described baffle plate inserts in lower clamp by the draw-in groove on lower clamp, described draw-in groove is multiple, it is set in parallel on lower clamp, and it is perpendicular to described semicircle groove, on described upper fixture, the position of corresponding lower clamp also has draw-in groove, the edge correspondence position of described upper fixture and lower clamp has screwed hole, one bolt coordinates upper fixture and lower clamp clamping with nut through upper fixture and lower clamp.The circular shaft boring grab simple in construction of the present invention, clamping is stable, by upper fixture and lower clamp with the use of, the radial direction of circular shaft is played a fixation, by baffle plate one fixation of axial device to circular shaft, thus clamps circular shaft.
Description
Technical field
The present invention relates to a kind of fixture, particularly relate to a kind of circular shaft drilling jig.
Background technology
Circular shaft-type parts is common part in mechanical processing industry, and it is cylindrically shaped, multi-size, and material mostly is steel part, and circular shaft-type parts, will be to getting out various decile connection holes on its one end or two terminal circle side face on drilling machine after turnery processing.This some holes is required for processing with common vertical type rocker arm drilling machine, due to the variable lengths of Short Axis Kind of Parts, is adding man-hour at present, is needing ceaselessly to change fixture, labor intensive, and cause drilling efficiency low.
Application No. 201020285919.7 " drilling equipment for drilling circumference of circular shaft parts " discloses a kind of drilling equipment for drilling circumference of circular shaft parts, including body, described body is arranged over bushing plate, described bushing plate is provided with drill jig hole, described body is provided with disk, being provided with stay bolt in described disk, the described stay bolt left side is provided with clamp nut, and described disk is provided with indexing alignment pin.This equipment improves machining accuracy, but disposably also can only process one, and can only process the circular shaft-type parts of a length.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, and a kind of circular shaft drilling jig is provided.
The present invention completes by the following technical programs:
A kind of circular shaft drilling jig, including with the use of upper fixture and lower clamp, the position that described upper fixture is corresponding with lower clamp all has semicircle groove, described semicircle groove while being provided with baffle plate, described baffle plate inserts in lower clamp by the draw-in groove on lower clamp, described draw-in groove is multiple, it is set in parallel on lower clamp, and it is perpendicular to described semicircle groove, on described upper fixture, the position of corresponding lower clamp also has draw-in groove, the edge correspondence position of described upper fixture and lower clamp has screwed hole, one bolt coordinates upper fixture and lower clamp clamping with nut through upper fixture and lower clamp.
Described a kind of circular shaft drilling jig, described semicircle groove is multiple.
Described a kind of circular shaft drilling jig, the edge of the semicircle groove of described upper fixture is marked with angle mark.
Described a kind of circular shaft drilling jig, described semicircle groove inner surface is elastic layer.
Described a kind of circular shaft drilling jig, described upper fixture and lower clamp are square, and the quantity of described screwed hole is 4, are positioned on four angles of fixture.
Described a kind of circular shaft drilling jig, described lower clamp is further opened with position hole.
The beneficial effect that the present invention is reached: the circular shaft boring grab simple in construction of the present invention, clamping is stable, by upper fixture and lower clamp with the use of, the radial direction of circular shaft is played a fixation, by a baffle plate axially fixation to circular shaft, thus clamps circular shaft, owing to the position of baffle plate is adjustable, so the circular shaft of different length can be clamped, it is not necessary to change fixture frequently, use convenient.
Accompanying drawing explanation
Fig. 1 is the upward view of fixture in the present invention.
Fig. 2 is the top view of lower clamp of the present invention.
Fig. 3 is the right view of Fig. 1.
In figure: 1, upper fixture, 2, lower clamp, 3, semicircle groove, 4, baffle plate, 5, draw-in groove, 6, screwed hole, 7, elastic layer, 8, hole, location.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.Following example are only used for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
As shown in the figure, a kind of circular shaft drilling jig of the present invention, including with the use of upper fixture 1 and lower clamp 2, the position of described upper fixture 1 and lower clamp 2 correspondence all has semicircle groove 3, described semicircle groove 3 while being provided with baffle plate 4, described baffle plate 4 inserts in lower clamp 2 by the draw-in groove 5 on lower clamp 2, described draw-in groove 5 is multiple, it is set in parallel on lower clamp 2, and it is perpendicular to described semicircle groove 3, on described upper fixture 1, the position of corresponding lower clamp 2 also has draw-in groove 5, the edge correspondence position of described upper fixture 1 and lower clamp 2 has screwed hole 6, one bolt (not shown) coordinates with nut (not shown) through upper fixture 1 and lower clamp 2 and upper fixture 1 and lower clamp 2 is clamped.
Described semicircle groove 3 is multiple, and the edge of the semicircle groove 3 of described upper fixture is marked with angle mark, and described semicircle groove 3 inner surface is elastic layer 7.Described upper fixture 1 and lower clamp 2 are square, and the quantity of described screwed hole 6 is 4, are positioned on four angles of fixture 1.It is further opened with on described lower clamp 2 positioning hole 8.
Semicircle groove 3 is multiple, gets final product the multiple circular shaft of clamping simultaneously, improves work efficiency；A mark action can be played in the position of circular shaft by the angle mark at the edge of semicircle groove 3; elastic layer 7 can reduce circular shaft friction in semicircle groove 3; thus protect circular shaft the most impaired; screwed hole 6 is positioned on four angles of fixture 1; mean forced and easily clamping, fixture can be positioned by hole 8, location.
The circular shaft boring grab of the present invention is in use, circular shaft is placed in the semicircle groove 3 of lower clamp 2, baffle plate 4 is inserted draw-in groove 5, to circular shaft while being fixed, reserve the processing part of circular shaft outside fixture, subsequently upper fixture 1 is clamped by bolt and nut with lower clamp 2, the radial direction of circular shaft can be fixed, after clamping, circular shaft can be carried out drilling operation.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from the technology of the present invention principle; can also make some improvement and deformation, these improve and deformation also should be regarded as protection scope of the present invention.
Claims (6)
1. a circular shaft drilling jig, including with the use of upper fixture and lower clamp, it is characterized in that, the position that described upper fixture is corresponding with lower clamp all has semicircle groove, described semicircle groove while being provided with baffle plate, described baffle plate inserts in lower clamp by the draw-in groove on lower clamp, described draw-in groove is multiple, it is set in parallel on lower clamp, and it is perpendicular to described semicircle groove, on described upper fixture, the position of corresponding lower clamp also has draw-in groove, the edge correspondence position of described upper fixture and lower clamp has screwed hole, one bolt coordinates upper fixture and lower clamp clamping with nut through upper fixture and lower clamp.
A kind of circular shaft drilling jig the most according to claim 1, is characterized in that, described semicircle groove is multiple.
A kind of circular shaft drilling jig the most according to claim 1 and 2, is characterized in that, the edge of the semicircle groove of described upper fixture is marked with angle mark.
A kind of circular shaft drilling jig the most according to claim 1 and 2, is characterized in that, described semicircle groove inner surface is elastic layer.
A kind of circular shaft drilling jig the most according to claim 1, is characterized in that, described upper fixture and lower clamp are square, and the quantity of described screwed hole is 4, are positioned on four angles of fixture.
A kind of circular shaft drilling jig the most according to claim 5, is characterized in that, described lower clamp is further opened with position hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410514906.5A CN104289937B (en) | 2014-09-30 | 2014-09-30 | A kind of circular shaft drilling jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410514906.5A CN104289937B (en) | 2014-09-30 | 2014-09-30 | A kind of circular shaft drilling jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104289937A CN104289937A (en) | 2015-01-21 |
| CN104289937B true CN104289937B (en) | 2016-09-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410514906.5A Active CN104289937B (en) | 2014-09-30 | 2014-09-30 | A kind of circular shaft drilling jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104289937B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364525A (en) * | 2015-12-15 | 2016-03-02 | 苏州创丰精密五金有限公司 | Slotting clamp |
| CN108481040A (en) * | 2018-05-22 | 2018-09-04 | 派瑞格医疗器械（常州）有限公司 | A kind of polytypic c-type silica gel support is vertical to process dress and its working method |
| CN111975635A (en) * | 2020-08-05 | 2020-11-24 | 天津达祥精密工业有限公司 | Grinding device for turbine shell exhaust valve cover shaft casting |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100488714C (en) * | 2005-06-10 | 2009-05-20 | 鸿富锦精密工业（深圳）有限公司 | Rolling jig and rolling method |
| CN202123366U (en) * | 2011-05-24 | 2012-01-25 | 安徽新源石油化工技术开发有限公司 | Automatic clamp for three-way facing machine |
| CN202963533U (en) * | 2013-01-07 | 2013-06-05 | 朱国梁 | Drilling device of hydraulic cylinder |
| CN103223603B (en) * | 2013-04-19 | 2015-06-03 | 苏州弘远机械制造有限公司 | Jig and process for performing precision machining on main shaft sleeve |
| CN203292915U (en) * | 2013-06-24 | 2013-11-20 | 苏州速腾电子科技有限公司 | Positioning device |
| CN204221431U (en) * | 2014-09-30 | 2015-03-25 | 苏州速腾电子科技有限公司 | A kind of circular shaft drilling jig |
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2014
- 2014-09-30 CN CN201410514906.5A patent/CN104289937B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104289937A (en) | 2015-01-21 |
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