CN104708410A - Application method of high-precision inclined surface hole drilling positioning fixture - Google Patents
Application method of high-precision inclined surface hole drilling positioning fixture Download PDFInfo
- Publication number
- CN104708410A CN104708410A CN201310681243.1A CN201310681243A CN104708410A CN 104708410 A CN104708410 A CN 104708410A CN 201310681243 A CN201310681243 A CN 201310681243A CN 104708410 A CN104708410 A CN 104708410A
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- CN
- China
- Prior art keywords
- workpiece
- block
- application method
- positioning fixture
- inclined surface
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Classifications
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- 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
- B23Q3/069—Work-clamping means for pressing workpieces against a work-table
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to an application method of a high-precision inclined surface hole drilling positioning fixture. The application method comprises the following steps: (1) a base is fixed on a console; (2) a column of a workpiece is inserted on a screw rod; (3) a support block is put into an inclined groove of a positioning table, the height of a pressing block is adjusted, and the support block is pressed by a pressing screw; (4) the side wall with an inclination at the bottom of the workpiece is put on the support block; (5) a nut is screwed up to press the end surface of the column of the workpiece; and (6) a hole is formed in the side wall of the bottom of the workpiece. The application method has the advantages of simple structure, flexibility and convenience for use, simple clamping and high machining precision.
Description
Technical field
The present invention relates to technical field of tooling clamps, particularly relate to positioning fixture and using method thereof for carrying out Drilling operation to workpiece.
Background technology
Workpiece 1 as shown in Figure 1, it has an erose bottom 11, the sidewall of bottom 11 has certain gradient, and existing needs carry out Drilling operation and portal 12, with a cylinder 13 on bottom 11 on sidewall, plain clamp is used to acquire a certain degree of difficulty to its location, especially to ensure machining accuracy, special frock must be used just to meet the demands, and frock must be easy to use, clamping efficiency is high, can ensure its machining accuracy again simultaneously.
Summary of the invention
The present invention is directed to above-mentioned shortcoming of the prior art, provide a kind of high-precision drilling beveled aperture positioning fixture and using method thereof, its structure is simple, and flexible and convenient to use, clamping efficiency is high, and machining accuracy is high.
The technical solution adopted in the present invention is as follows:
The using method of high-precision drilling beveled aperture positioning fixture, comprises the steps:
The first step, is fixed on base on operating desk;
Second step, is inserted on screw rod by the cylinder of workpiece;
3rd step, puts into back-up block in the tilting groove of positioning table, and regulates the height of briquetting to use housing screw to compress back-up block;
4th step, makes the sidewall bottom workpiece with gradient be placed on back-up block;
5th step, tightening nut is pressed on the end face of the cylinder on workpiece;
6th step, processes hole at the bottom sidewall of workpiece.
The invention has the advantages that: according to the structure of workpiece, positioning table on base arranges oblique groove, by back-up block, workpiece is played to the effect of skewed horizontal load, workpiece needs the position of boring to be the level of state, and uses screw rod and briquetting to position compression to workpiece and back-up block respectively simultaneously, reaches pinpoint for workpiece object, structure is simple, flexible and convenient to use, clamping efficiency is high, and machining accuracy is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of workpiece.
Fig. 2 is explosive view of the present invention.
Fig. 3 is using state figure of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1 to Figure 3, the present invention includes base 8, with rectangle positioning table 2 on base 8, the first side wall of positioning table 2 and the second sidewall are respectively with screw rod 3 and dovetail groove 4, screw rod 3 is for positioning the cylinder 13 on workpiece 1, on screw rod 3, mounting nuts 10 is pressed on the end face of cylinder 13, second sidewall is also with tilting groove 7, groove 7 is angled with horizontal plane, the size of angle is consistent with the gradient of 11 sidewalls bottom work 1, guarantee during location that workpiece 1 needs the sidewall of processing to be the level of state, groove 7 is built with back-up block 9, back-up block 9 11 sidewalls with gradient bottom workpiece 1 support, dovetail groove 4 is built with L shape briquetting 5, and with housing screw 6 on briquetting 5, briquetting 5 can move up and down along dovetail groove 4, and housing screw 6 compresses from the sidewall of back-up block 9 it, ensures stability when back-up block 9 to support bottom workpiece 1 11,
Using method of the present invention is as follows:
The first step, is fixed on base 8 on operating desk;
Second step, is inserted on screw rod 3 by the cylinder 13 of workpiece 1;
3rd step, puts into back-up block 9 in the tilting groove 7 of positioning table 2, and regulates the height of briquetting 5 to use housing screw 6 to compress back-up block 9;
4th step, makes 11 sidewalls with gradient bottom workpiece 1 be placed on back-up block 9;
5th step, tightening nut 10 is pressed on the end face of the cylinder 13 on workpiece 1;
6th step, portals 12 in the bottom 11 sidewall processing of workpiece 1.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention, see claim, within protection scope of the present invention, can do any type of amendment.
Claims (1)
1. the using method of high-precision drilling beveled aperture positioning fixture, is characterized in that: comprise the steps:
The first step, is fixed on base (8) on operating desk;
Second step, is inserted on screw rod (3) by the cylinder (13) of workpiece (1);
3rd step, puts into back-up block (9) in the tilting groove (7) of positioning table (2), and regulates the height of briquetting (5) to use housing screw (6) to compress back-up block (9);
4th step, the sidewall making workpiece (1) bottom (11) have gradient is placed on back-up block (9);
5th step, tightening nut (10) is pressed on the end face of the cylinder (13) on workpiece (1);
6th step, (12) are portalled in bottom (11) the sidewall processing in workpiece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310681243.1A CN104708410A (en) | 2013-12-12 | 2013-12-12 | Application method of high-precision inclined surface hole drilling positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310681243.1A CN104708410A (en) | 2013-12-12 | 2013-12-12 | Application method of high-precision inclined surface hole drilling positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104708410A true CN104708410A (en) | 2015-06-17 |
Family
ID=53408404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310681243.1A Pending CN104708410A (en) | 2013-12-12 | 2013-12-12 | Application method of high-precision inclined surface hole drilling positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104708410A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855936A (en) * | 2016-05-05 | 2016-08-17 | 柳州市中晶科技有限公司 | Drilling clamp for rocker arm support |
| CN105855938A (en) * | 2016-05-05 | 2016-08-17 | 柳州市中晶科技有限公司 | Drilling method for rocker arm support |
-
2013
- 2013-12-12 CN CN201310681243.1A patent/CN104708410A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855936A (en) * | 2016-05-05 | 2016-08-17 | 柳州市中晶科技有限公司 | Drilling clamp for rocker arm support |
| CN105855938A (en) * | 2016-05-05 | 2016-08-17 | 柳州市中晶科技有限公司 | Drilling method for rocker arm support |
| CN105855936B (en) * | 2016-05-05 | 2018-06-12 | 柳州市中晶科技有限公司 | Rocker arm support drill jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |
|
| WD01 | Invention patent application deemed withdrawn after publication |