CN204449418U - A kind of drill jig being specifically designed to T-shaped head part end face hole machined - Google Patents
A kind of drill jig being specifically designed to T-shaped head part end face hole machined Download PDFInfo
- Publication number
- CN204449418U CN204449418U CN201520066533.XU CN201520066533U CN204449418U CN 204449418 U CN204449418 U CN 204449418U CN 201520066533 U CN201520066533 U CN 201520066533U CN 204449418 U CN204449418 U CN 204449418U
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- Prior art keywords
- drill
- vee
- installing plate
- workpiece
- part end
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of drill jig being specifically designed to T-shaped head part end face hole machined, its structure is simple, clamping workpiece is convenient, comprise base, the sidewall of base provides location for drill bushing installing plate and supports, drill bushing installing plate is provided with Quick-change drill bush, facilitate the processing to different pore size and high accurate hole, location vee-block sidewall is equipped with, base is equipped with locating piece, fit with part cavities body sidewall, the radial free degree of restriction workpiece, the axial freedom of workpiece is limited by the locating ring that base is installed; Fixture adopts helical clamping, facilitates clamping workpiece, improves working (machining) efficiency.
Description
Technical field
The utility model relates to a kind of drill jig, particularly relates to a kind of drill jig be specifically designed on upright drill T-shaped head part end face hole machined.
Background technology
In modern processing, upright drill adds man-hour to revolving parts end-face hole, positioning precision is often difficult to ensure, especially for the hole that required precision is higher, drilling, slightly cuts with scissors, and finish reams the resetting in process, easily the positioning precision in hole is affected greatly, and improved efficiency is also comparatively difficult.
Summary of the invention
The purpose of this utility model is the problem overcoming above-mentioned prior art, provides a kind of structure simple, easy to operate drill jig, can ensure positioning precision during hole machined simultaneously.
The technical solution of the utility model comprises base, it is characterized in that base side wall provides location for drill bushing installing plate and supports, installing plate is provided with Quick-change drill bush, and floor installation has locating piece, for fitting with part cavities body sidewall, floor installation has locating ring, fits with part end face, the restrictive axial free degree, sidewall installs location vee-block, the radial free degree of vee-block and the common limit feature of locating piece, part employing activity vee-block clamps, and clamping mode is helical clamping.
The utility model structure is simple, effectively can improve the positioning precision in T-shaped head part end face hole, improves working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is this fixture for T-shaped head exploded perspective schematic diagram.Figure mesopore 1,2,3 is the hole using the processing of this fixture.
Fig. 2 is the utility model perspective view.
Fig. 3 is the location schematic diagram of part.12 is locating ring, and 13 is locating piece.
Detailed description of the invention
Drill jig, as shown in Figure 2, comprise chuck body 1, sidewall 2, drill bushing installing plate 4 is installed on the side wall 2 by alignment pin and bolt, on drill bushing installing plate, the position of installing hole is according to the size design between part end face hole, Quick-change drill bush 5 is arranged on drill bushing installing plate 4 by hold-down screw 6, location vee-block is installed on the side wall 2, ensure that vee-block mid-plane is vertical with chuck body upper surface, vee-block and outer surface of workpiece are fitted, locating piece 13 is arranged in chuck body 1, fit with workpiece lumen wall, the radial free degree of restriction workpiece, locating ring 12 is arranged in chuck body 1, fit with workpiece end face, restriction workpiece axial freedom, mobile vee-block 7 is by joint 8, screw rod 9 is connected with supporting seat 10, turning handle 11, engaged by spiral, mobile vee-block applies clamping force to workpiece.Carrying out drilling, slightly cutting with scissors, when finish reaming, only need unclamp hold-down screw 6, changing the Quick-change drill bush of different-diameter.
Claims (1)
1. one kind is specifically designed to the drill jig of T-shaped head part end face hole machined, comprise base, it is characterized in that base side wall provides location for drill bushing installing plate and supports, described installing plate is provided with Quick-change drill bush, described floor installation has locating piece, for fitting with part cavities body sidewall, described floor installation has locating ring, fit with part end face, the restrictive axial free degree, described sidewall installs location vee-block, the radial free degree of described vee-block and the common limit feature of described locating piece, part employing activity vee-block clamps, and clamping mode is helical clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066533.XU CN204449418U (en) | 2015-01-30 | 2015-01-30 | A kind of drill jig being specifically designed to T-shaped head part end face hole machined |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066533.XU CN204449418U (en) | 2015-01-30 | 2015-01-30 | A kind of drill jig being specifically designed to T-shaped head part end face hole machined |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204449418U true CN204449418U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520066533.XU Expired - Fee Related CN204449418U (en) | 2015-01-30 | 2015-01-30 | A kind of drill jig being specifically designed to T-shaped head part end face hole machined |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204449418U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002362A (en) * | 2016-06-06 | 2016-10-12 | 贵州航太精密制造有限公司 | Drilling clamp |
| CN106041590A (en) * | 2016-08-24 | 2016-10-26 | 中国航天科技集团公司长征机械厂 | Fixture for machining parts with symmetrical hole structures |
| CN107262783A (en) * | 2017-07-27 | 2017-10-20 | 中国航天科技集团公司长征机械厂 | A kind of fin two ends rapid drilling fixture |
| CN108032119A (en) * | 2017-12-17 | 2018-05-15 | 泰州市伟业机械制造有限公司 | A kind of end face of ring gear hole machined detent mechanism |
| CN113843709A (en) * | 2021-11-21 | 2021-12-28 | 东科克诺尔商用车制动技术有限公司 | Flexible vertical drilling machine fixture for chamfering two ends of central oil hole of screw rod of recirculating ball power steering gear and chamfering grinding method |
-
2015
- 2015-01-30 CN CN201520066533.XU patent/CN204449418U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002362A (en) * | 2016-06-06 | 2016-10-12 | 贵州航太精密制造有限公司 | Drilling clamp |
| CN106041590A (en) * | 2016-08-24 | 2016-10-26 | 中国航天科技集团公司长征机械厂 | Fixture for machining parts with symmetrical hole structures |
| CN106041590B (en) * | 2016-08-24 | 2019-03-05 | 四川航天长征装备制造有限公司 | Clamp for machining with symmetrical holes constitutional detail |
| CN107262783A (en) * | 2017-07-27 | 2017-10-20 | 中国航天科技集团公司长征机械厂 | A kind of fin two ends rapid drilling fixture |
| CN108032119A (en) * | 2017-12-17 | 2018-05-15 | 泰州市伟业机械制造有限公司 | A kind of end face of ring gear hole machined detent mechanism |
| CN113843709A (en) * | 2021-11-21 | 2021-12-28 | 东科克诺尔商用车制动技术有限公司 | Flexible vertical drilling machine fixture for chamfering two ends of central oil hole of screw rod of recirculating ball power steering gear and chamfering grinding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20180130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |