CN104289937A - Jig for drilling of circular shaft - Google Patents
Jig for drilling of circular shaft Download PDFInfo
- Publication number
- CN104289937A CN104289937A CN201410514906.5A CN201410514906A CN104289937A CN 104289937 A CN104289937 A CN 104289937A CN 201410514906 A CN201410514906 A CN 201410514906A CN 104289937 A CN104289937 A CN 104289937A
- Authority
- CN
- China
- Prior art keywords
- circular shaft
- jig
- lower clamp
- upper fixture
- groove
- 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.)
- Granted
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a jig for drilling of a circular shaft. The jig for the drilling of the circular shaft comprises an upper jig and a lower jig which are used cooperatively, and is characterized in that two semicircular through grooves are respectively formed in portions of the upper jig and the lower jig, which are corresponding, a baffle is arranged on the same side of the semicircular through grooves, the baffle is inserted into the lower jig through clamp grooves in the lower jig, the number of the clamp grooves is more than one, the clamp grooves are formed in the lower jig in parallel mode, and vertical to the semicircular through grooves, another clamp groove is further formed in a portion of the upper jig, corresponding to the clamp grooves in the lower jig, two thread holes are respectively formed in edges of the upper jig and the lower jig in corresponding mode, and a bolt passes through the upper jig and the lower jig, and clamps the upper jig with the lower jig by cooperating with a nut. The jig for the drilling of the circular shaft is simple in structure and stable in clamping, achieves a fixing function in the radial direction of the circular shaft by using the upper jig cooperatively with the lower jig, achieves a fixing function for an axial device of the circular shaft through the baffle, and thereby clamps the 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 its shape is cylindrical, multi-size, and material mostly is steel part, and circular shaft-type parts, after turnery processing, all will get out various decile connection holes on its one end or two terminal circle side face on drilling machine.This some holes all needs, with common vertical type rocker arm drilling machine processing, due to the variable lengths of Short Axis Kind of Parts, adding man-hour at present, needing ceaselessly to change fixture, labor intensive, and cause drilling efficiency low.
Application number is that 201020285919.7 " drilling equipment for drilling circumference of circular shaft parts " disclose a kind of drilling equipment for drilling circumference of circular shaft parts, comprise body, bushing plate is provided with above described body, described bushing plate is provided with drill jig hole, described body is provided with disk, be provided with stay bolt in described disk, the described stay bolt left side is provided with clamp nut, and described disk is provided with calibration alignment pin.This equipment improves machining accuracy, but disposablely also can only process one, and can only process the circular shaft-type parts of a length.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, and a kind of circular shaft drilling jig is provided.
The present invention has come by the following technical programs:
A kind of circular shaft drilling jig, comprise with the use of upper fixture and lower clamp, described upper fixture and position corresponding to lower clamp all have semicircle groove, described semicircle groove while be 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, be set in parallel on lower clamp, and 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 with nut through upper fixture and lower clamp and upper fixture and lower clamp is clamped.
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 also offers locating hole.
The beneficial effect that the present invention reaches: circular shaft boring grab structure of the present invention is simple, clamping is stable, by upper fixture and lower clamp with the use of, a fixation is risen to the radial direction of circular shaft, by baffle plate axial device fixation to circular shaft, thus clamping circular shaft, because the position of baffle plate is adjustable, so can clamp the circular shaft of different length, do not need 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, locating hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technical scheme of the present invention is clearly described, 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, comprise 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 be 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, be set in parallel on lower clamp 2, and 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.Described lower clamp 2 also offers locating hole 8.
Semicircle groove 3 is multiple, gets final product the multiple circular shaft of clamping simultaneously, increases work efficiency; The angle mark at the edge of semicircle groove 3 can play a mark action to the position of circular shaft; elastic layer 7 can reduce the friction of circular shaft in semicircle groove 3; thus protection circular shaft is not impaired; screwed hole 6 is positioned on four angles of fixture 1; mean forced and easily clamping, locating hole 8 can position fixture.
Circular shaft boring grab of the present invention 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 be fixed, reserve the processing part of circular shaft outside fixture, subsequently upper fixture 1 is clamped by bolt and nut with lower clamp 2, can be fixed the radial direction of circular shaft, after clamping, drilling operation can be carried out to circular shaft.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.
Claims (6)
1. a circular shaft drilling jig, comprise with the use of upper fixture and lower clamp, it is characterized in that, described upper fixture and position corresponding to lower clamp all have semicircle groove, described semicircle groove while be 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, be set in parallel on lower clamp, and 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 with nut through upper fixture and lower clamp and upper fixture and lower clamp is clamped.
2. a kind of circular shaft drilling jig according to claim 1, is characterized in that, described semicircle groove is multiple.
3. a kind of circular shaft drilling jig 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.
4. a kind of circular shaft drilling jig according to claim 1 and 2, is characterized in that, described semicircle groove inner surface is elastic layer.
5. a kind of circular shaft drilling jig 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, is positioned on four angles of fixture.
6. a kind of circular shaft drilling jig according to claim 5, is characterized in that, described lower clamp also offers locating 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 true CN104289937A (en) | 2015-01-21 |
| CN104289937B CN104289937B (en) | 2016-09-14 |
Family
ID=52310011
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) |
Cited By (4)
| 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 |
| CN109955170A (en) * | 2017-12-22 | 2019-07-02 | 扬州正晓电工机械科技有限公司 | A kind of full treucher panel splicing apparatus |
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7144306B1 (en) * | 2005-06-10 | 2006-12-05 | Hon Hai Precision Industry Co. Ltd | Apparatus and process for cylindrically grinding workpieces |
| 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 |
| CN103223603A (en) * | 2013-04-19 | 2013-07-31 | 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 |
-
2014
- 2014-09-30 CN CN201410514906.5A patent/CN104289937B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7144306B1 (en) * | 2005-06-10 | 2006-12-05 | Hon Hai Precision Industry Co. Ltd | Apparatus and process for cylindrically grinding workpieces |
| 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 |
| CN103223603A (en) * | 2013-04-19 | 2013-07-31 | 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 |
Cited By (5)
| 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 |
| CN109955170A (en) * | 2017-12-22 | 2019-07-02 | 扬州正晓电工机械科技有限公司 | A kind of full treucher panel splicing apparatus |
| 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 |
| CN108481040B (en) * | 2018-05-22 | 2024-03-22 | 派瑞格医疗器械（常州）有限公司 | Vertical adding tool for polytypic C-shaped silica gel bracket and working method of vertical adding tool |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104289937B (en) | 2016-09-14 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |