CN105689972A - Manufacturing method of high-precision positioning clamp used for drilling - Google Patents
Manufacturing method of high-precision positioning clamp used for drilling Download PDFInfo
- Publication number
- CN105689972A CN105689972A CN201410693213.7A CN201410693213A CN105689972A CN 105689972 A CN105689972 A CN 105689972A CN 201410693213 A CN201410693213 A CN 201410693213A CN 105689972 A CN105689972 A CN 105689972A
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- China
- Prior art keywords
- positioning
- boss
- hole
- precision
- drilling
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Abstract
The invention relates to a manufacturing method of a high-precision positioning clamp used for drilling. The manufacturing method comprises the following steps that 1, an outer circle of a positioning base is subjected to turning machining; 2, a boss is turned on the positioning base; 3, an annular groove is turned in the root of the boss; 4, a positioning hole is drilled in the boss; 5, a groove is milled in the bottom end face of the positioning base, and a thread section is machined along the positioning hole; 6, convex shoulders are milled on a drilling jig; 7, drill holes are machined in the convex shoulders; and 8, a positioning hole is drilled in the drilling jig. According to the manufacturing method of the high-precision positioning clamp used for drilling, the high-precision positioning clamp is simple in structure, flexible and convenient to use and high in positioning precision.
Description
Technical field
The present invention relates to technical field of tooling clamps, particularly relate to a kind of manufacture method with high-precision positioning fixture for precision workpiece is holed。
Background technology
Process precision workpiece many uses machining center of high-accuracy requirement at present, need first to be positioned by workpiece before workpiece is processed, particularly in when workpiece is processed the hole, location being distributed ringwise, the positioning accuracy request of frock clamp is high, but jig Design obtains excessively complicated, and difficulty during operator's practical operation also strengthens accordingly。
Summary of the invention
The present invention is directed to disadvantages mentioned above of the prior art, it is provided that the manufacture method of a kind of boring high-precision positioning fixture, its simple in construction, flexible and convenient to use, positioning precision is high。
The technical solution adopted in the present invention is as follows:
The manufacture method of boring high-precision positioning fixture, comprises the steps:
The first step, the cylindrical Vehicle Processing to positioning seat；
Second step, gets on the bus out boss at positioning seat；
3rd step, the root car at boss goes out cannelure；
4th step, gets out hole, location on boss；
5th step, the bottom face at positioning seat mills out groove, and goes out thread segment along location hole machined；
6th step, mills out convex shoulder on drill jig；
7th step, processes boring on convex shoulder；
8th step, gets out hole, location at drill jig。
It is an advantage of the current invention that: boss and hole, location are set on positioning seat, position workpiece by boss, drill jig arranges boring, by holing, workpiece is attacked hole, by positioning hole, positioning screw is installed, then has nut by Workpiece clamping；Simple in construction, flexible and convenient operation, positioning precision is high。
Accompanying drawing explanation
Fig. 1 is the axonometric chart of positioning seat。
Fig. 2 is the top view of Fig. 1。
Fig. 3 is the A-A sectional view of Fig. 2。
Fig. 4 is the axonometric chart of drill jig。
Fig. 5 uses state diagram for invention。
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described。
As shown in Figures 1 to 5, the present invention includes positioning seat 1, drill jig 2, positioning screw 5 and nut 4；Positioning seat 1 includes base 11, base 11 arranges cylinder and opens boss 12, and the upper surface of boss 12 has hole, lower location 13 to the bottom surface of base 11, and the bottom tapped 15 in hole, lower location 13, boss 12 bottom has cannelure 14, and the bottom of base 11 is provided with groove 16；Being provided with hole, location 24 in the middle of drill jig 2, the excircle of drill jig 2 is evenly equipped with 3 convex shoulders 22, and each convex shoulder 22 is equipped with 2 borings 23；
The manufacture method of the present invention is as follows:
The first step, the cylindrical Vehicle Processing to positioning seat 1；
Second step, gets on the bus out boss 12 at positioning seat 1；
3rd step, the root car at boss 12 goes out cannelure 14；
4th step, gets out hole 13, location on boss 12；
5th step, the bottom face at positioning seat 1 mills out groove 16, and processes thread segment along hole 13, location；
6th step, mills out convex shoulder 22 on drill jig 2；
7th step, processes boring 23 on convex shoulder 22；
8th step, gets out hole 24, location at drill jig 2。
Above description is explanation of the invention, is not the restriction to invention, and limited range of the present invention is referring to claim, within protection scope of the present invention, it is possible to do any type of amendment。
Claims (1)
1. the manufacture method of boring high-precision positioning fixture, it is characterised in that: comprise the steps:
The first step, the cylindrical Vehicle Processing to positioning seat (1)；
Second step, gets on the bus out boss (12) at positioning seat (1)；
3rd step, the root car at boss (12) goes out cannelure (14)；
4th step, gets out hole, location (13) on boss (12)；
5th step, the bottom face at positioning seat (1) mills out groove (16), and processes thread segment along hole, location (13)；
6th step, mills out convex shoulder (22) on drill jig (2)；
7th step, processes boring (23) on convex shoulder (22)；
8th step, gets out hole, location (24) at drill jig (2)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410693213.7A CN105689972A (en) | 2014-11-26 | 2014-11-26 | Manufacturing method of high-precision positioning clamp used for drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410693213.7A CN105689972A (en) | 2014-11-26 | 2014-11-26 | Manufacturing method of high-precision positioning clamp used for drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105689972A true CN105689972A (en) | 2016-06-22 |
Family
ID=56294779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410693213.7A Pending CN105689972A (en) | 2014-11-26 | 2014-11-26 | Manufacturing method of high-precision positioning clamp used for drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105689972A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432969A (en) * | 2021-06-02 | 2021-09-24 | 无锡市产品质量监督检验院 | Manufacturing method of shear strength test clamp and shear strength test clamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5087158A (en) * | 1990-11-07 | 1992-02-11 | Gte Government Systems Corporation | Drilling jig for holding drilling debris |
| CN101786246A (en) * | 2010-01-25 | 2010-07-28 | 杭州嘉诚机械有限公司 | Drilling jig for speed reducer connecting cover |
| CN102601639A (en) * | 2012-04-10 | 2012-07-25 | 苏州唐峰金属制品有限公司 | Processing fixing clamp |
| CN103084868A (en) * | 2012-11-06 | 2013-05-08 | 无锡市航鹄科技有限公司 | High-precision positioning clamp for drilling |
-
2014
- 2014-11-26 CN CN201410693213.7A patent/CN105689972A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5087158A (en) * | 1990-11-07 | 1992-02-11 | Gte Government Systems Corporation | Drilling jig for holding drilling debris |
| CN101786246A (en) * | 2010-01-25 | 2010-07-28 | 杭州嘉诚机械有限公司 | Drilling jig for speed reducer connecting cover |
| CN102601639A (en) * | 2012-04-10 | 2012-07-25 | 苏州唐峰金属制品有限公司 | Processing fixing clamp |
| CN103084868A (en) * | 2012-11-06 | 2013-05-08 | 无锡市航鹄科技有限公司 | High-precision positioning clamp for drilling |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432969A (en) * | 2021-06-02 | 2021-09-24 | 无锡市产品质量监督检验院 | Manufacturing method of shear strength test clamp and shear strength test clamp |
| CN113432969B (en) * | 2021-06-02 | 2022-12-27 | 无锡市产品质量监督检验院 | Manufacturing method of shear strength test fixture and shear strength test fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |