CN104708386A - High-precision hole milling positioning tool and application method thereof - Google Patents
High-precision hole milling positioning tool and application method thereof Download PDFInfo
- Publication number
- CN104708386A CN104708386A CN201310669883.0A CN201310669883A CN104708386A CN 104708386 A CN104708386 A CN 104708386A CN 201310669883 A CN201310669883 A CN 201310669883A CN 104708386 A CN104708386 A CN 104708386A
- Authority
- CN
- China
- Prior art keywords
- briquetting
- workpiece
- positioning
- hole milling
- positioning tool
- 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.)
- Pending
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to a high-precision hole milling positioning tool. The positioning tool comprises a positioning disc, wherein an annular positioning table is arranged in the center of the disc; the center of the positioning table is a cylinder; a bolt is symmetrically mounted on the disc parallel to the axis of the positioning table, and is inserted into a waist hole of a pressing block; and an ejector rod is fixed between the bottom surface of the pressing block and the disc. The application method comprises such procedures as mounting, clamping and machining. The high-precision hole milling positioning tool and the application method thereof have the advantages of simple structure, flexibility and convenience for use, high clamping efficiency and easy guarantee of 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 hole milling processing to workpiece.
Background technology
Workpiece 1 as shown in Figure 1, need process several locating hole in its top end according to technical requirement, but be ring-type up and down due to it, exists and is positioned at difficulty, not easily use common frock clamp.
Summary of the invention
The present invention is directed to above-mentioned shortcoming of the prior art, provide a kind of high accuracy hole milling positioning tool and using method thereof, its structure is simple, flexible and convenient to use, and clamping is simple, and machining accuracy is high.
The technical solution adopted in the present invention is as follows:
High accuracy hole milling positioning tool, comprises positioning disc, and disk central authorities are with ring-type positioning table, positioning table center is cylinder, on disk, the axisymmetrical of positioned parallel platform is provided with bolt, and bolt is through in the mounting hole of briquetting, is fixed with push rod between briquetting bottom surface and disk.
The use of high accuracy hole milling positioning tool is deserved, and comprises the steps:
The first step, positioning disc is fixed on operating desk;
Second step, is placed on positioning table by workpiece chassis, makes the centre bore on workpiece chassis and cylinder engagement;
3rd step, upwards regulates briquetting along bolt the upper surface being pressed on workpiece, and push rod upwards withstands briquetting bottom briquetting simultaneously;
4th step, screwing bolts, makes it apply pressure to briquetting, ensures that the location of workpiece firmly can not rotate;
5th step, carries out hole milling processing to the upper surface of workpiece.
The invention has the advantages that: the positioning table that setting and workpiece polycrystalline substance match on positioning disc and cylinder carry out effective location to it bottom workpiece, bolt is set simultaneously and briquetting compresses from the upper surface of workpiece it, structure is simple, flexible and convenient to use, clamping is simple, and machining accuracy is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of workpiece.
Fig. 2 is structural representation 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 positioning disc 2, disk 2 central authorities are with ring-type positioning table 3, positioning table 3 is for from the whole workpiece 1 of the bottom support of workpiece 1, positioning table 3 center is cylinder 4, cylinder 4 coordinates with the centre bore on workpiece 1 chassis locates, on disk 2, the axisymmetrical of positioned parallel platform 3 is provided with bolt 5, bolt 5 is through in the mounting hole of briquetting 6, the upper-lower position of briquetting 6 on bolt 5 is facilitated to regulate, push rod 7 is fixed with between briquetting 6 bottom surface and disk 2, for supporting briquetting 6, briquetting 6 is made to keep horizontal equilibrium, concora crush is on the upper surface of workpiece 1,
Using method of the present invention is as follows:
The first step, positioning disc 2 is fixed on operating desk;
Second step, by being placed on positioning table 3 of workpiece 1 chassis, makes the centre bore on workpiece 1 chassis coordinate with cylinder 4;
3rd step, upwards regulates briquetting 6 along bolt 5 upper surface being pressed on workpiece 1, and push rod 7 upwards withstands briquetting 6 bottom briquetting 6 simultaneously;
4th step, screwing bolts 5, makes it apply pressure to briquetting 6, ensures that the location of workpiece 1 firmly can not rotate;
5th step, carries out hole milling processing to the upper surface 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 (2)
1. high accuracy hole milling positioning tool, comprise positioning disc (2), it is characterized in that: disk (2) central authorities are with ring-type positioning table (3), positioning table (3) center is cylinder (4), the axisymmetrical of the upper positioned parallel platform (3) of disk (2) is provided with bolt (5), bolt (5) is through in the mounting hole of briquetting (6), is fixed with push rod (7) between briquetting (6) bottom surface and disk (2).
2. the using method of high accuracy hole milling positioning tool as claimed in claim 1, is characterized in that: comprise the steps:
The first step, positioning disc (2) is fixed on operating desk;
Second step, being placed in workpiece (1) chassis on positioning table (3), makes the centre bore on workpiece (1) chassis coordinate with cylinder (4);
3rd step, upwards regulates briquetting (6) along bolt (5) upper surface being pressed on workpiece (1), and push rod (7) upwards withstands briquetting (6) from briquetting (6) bottom simultaneously;
4th step, screwing bolts (5), makes it apply pressure to briquetting (6), ensures that the location of workpiece (1) firmly can not rotate;
5th step, carries out hole milling processing to the upper surface of workpiece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310669883.0A CN104708386A (en) | 2013-12-11 | 2013-12-11 | High-precision hole milling positioning tool and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310669883.0A CN104708386A (en) | 2013-12-11 | 2013-12-11 | High-precision hole milling positioning tool and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104708386A true CN104708386A (en) | 2015-06-17 |
Family
ID=53408380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310669883.0A Pending CN104708386A (en) | 2013-12-11 | 2013-12-11 | High-precision hole milling positioning tool and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104708386A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041568A (en) * | 2016-08-04 | 2016-10-26 | 铜陵市永生机电制造有限责任公司 | Clamp used for milling pins |
-
2013
- 2013-12-11 CN CN201310669883.0A patent/CN104708386A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041568A (en) * | 2016-08-04 | 2016-10-26 | 铜陵市永生机电制造有限责任公司 | Clamp used for milling pins |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |