CN103639757A - Positioning tool for square part drilling - Google Patents
Positioning tool for square part drilling Download PDFInfo
- Publication number
- CN103639757A CN103639757A CN201310625382.2A CN201310625382A CN103639757A CN 103639757 A CN103639757 A CN 103639757A CN 201310625382 A CN201310625382 A CN 201310625382A CN 103639757 A CN103639757 A CN 103639757A
- Authority
- CN
- China
- Prior art keywords
- shaped
- shaped seat
- seat
- lateral walls
- clamping plate
- 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
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2247/00—Details of drilling jigs
- B23B2247/12—Drilling jigs with means to affix the jig to the workpiece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
A positioning tool for square part drilling comprises a U-shaped seat, wherein two lateral walls of the U-shaped seat and a connection portion between the two lateral walls are all straight sides, the lateral walls are perpendicular to the connection portion, space in the U-shaped seat is used for containing a workpiece to be drilled, a positioning plate is fixedly connected onto the U-shaped seat, parallel to the U-shaped section of the U-shaped seat and positioned on the U-shaped surface of the U-shaped seat in a sitting mode, and a drilling guide hole is formed in the positioning plate. L-shaped clamping plates are symmetrically arranged on the two lateral walls of the U-shaped seat and buckled onto the lateral walls, two sides of each of the L-shaped clamping plates are both positioned on the outer sides of the lateral walls, kidney-shaped holes are formed in the L-shaped clamping plates which are fixed on the lateral walls through locking screws, and the locking screws penetrate through the kidney-shaped holes. The positioning tool for the square part drilling is simple in structure, convenient to use, accurate and reliable in positioning and suitable for positioning square parts with the same length and different widths during drilling machining.
Description
Technical field
The present invention relates to technical field of tooling clamps, relate in particular to a kind of positioning tool that carries out Drilling operation for square cross.
Background technology
Boring for square parts, the general locating piece of right-angle side that adopts positions, though this positioning tool can position it, machining accuracy is difficult to guarantee, and the common secondary frock location that can also use the square parts of same specification, make the scope of application of frock limited.
Summary of the invention
The present invention is directed to above-mentioned shortcoming of the prior art, provide that a kind of it is simple in structure for square parts hole drilling positioning fixture, positioning precision easily guarantees, and can be applicable to the location of the square parts Drilling operation of same length, different in width.
The technical solution adopted in the present invention is as follows:
Square parts hole drilling positioning fixture, comprise U-shaped seat, two sidewalls of U-shaped seat and the connecting portion between two sidewalls are straight flange, and sidewall is vertical with connecting portion, the inner space of U-shaped seat is used for holding treats that drilling-workpiece, location-plate are fixed on U-shaped seat, and location-plate is parallel with the U-shaped cross section of U-shaped seat, and seat on the U-shaped face of U-shaped seat, location-plate is provided with boring pilot hole; Two sidewalls of U-shaped seat are arranged with L shaped clamping plate, and L shaped clamping plate snap on sidewall, and the both sides of L shaped clamping plate are all positioned at the outside of sidewall, and L shaped clamping plate are provided with waist-shaped hole, and L shaped clamping plate are fixed on sidewall by lock-screw, and lock-screw runs through waist-shaped hole.
The invention has the advantages that: by U-shaped seat, realize workpiece along the location of U-shaped seat connecting portion length direction, four support table by location-plate and precious sound of laughing frock realize the vertical location of workpiece, by two L shaped clamping plate, realized the location of workpiece along U-shaped seat connecting portion thickness direction, accurate positioning is reliable, has guaranteed positioning precision; By setting up L shaped clamping plate lock-screw and for lock-screw, waist-shaped hole is set on L shaped clamping plate, and make the L shaped clamping plate can be along axial the moving radially of lock-screw, can be applicable to the location of the square parts of same length, different in width, expand the scope of application of frock.Tool structure of the present invention is simple, flexible and convenient to use.
Accompanying drawing explanation
Fig. 1 is stereogram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, the present invention includes U-shaped seat 1, two sidewalls 101 of U-shaped seat 1 and the connecting portion 102 between two sidewalls are straight flange, and sidewall 101 is vertical with connecting portion 102, the inner space of U-shaped seat 1 is used for holding treats that drilling-workpiece, location-plate 2 are fixed on U-shaped seat 1, and location-plate 2 is parallel with the U-shaped cross section of U-shaped seat 1, and seat on the U-shaped face of U-shaped seat 1, location-plate 2 be provided with boring pilot hole 201; Two sidewalls 101 of U-shaped seat 1 are arranged with L shaped clamping plate 3, L shaped clamping plate 3 snap on sidewall 101, and the both sides of L shaped clamping plate 3 are all positioned at the outside of sidewall 101, and L shaped clamping plate 3 are provided with waist-shaped hole 301, L shaped clamping plate 3 are fixed on sidewall 101 by lock-screw 4, and lock-screw 4 runs through waist-shaped hole 301.
Using method of the present invention is as follows:
The first step, U-shaped seat 1 is placed on workbench, the part with right-angle side of right-angle side workpiece is put into U-shaped seat 1, and right-angle side workpiece is not completely by U-shaped seat 1 parcel, but workpiece still has part-structure to be positioned at the outside of U-shaped seat 1, now, the two sides of workpiece are spacing by two sidewalls 101 of U-shaped seat 1, the workpiece lateral surface parallel with connecting portion 102 is connected on the inwall of connecting portion 102, now, limited well workpiece along connecting portion 102 length directions with along the free degree of connecting portion 102 thickness directions;
Second step, by making two L shaped clamping plate 3 along a left side for waist-shaped hole 301 length directions, move right, and two L shaped clamping plate 3 along lock-screw 4 axial before, rear movement, thereby two lock-screws 4 are just in time connected on the end face of the part-structure that is positioned at U-shaped seat 1 outside on workpiece, when two L shaped clamping plate 3 are from the top tight workpiece of both sides, by the L shaped clamping plate 3 of lock-screw 4 locking, now, limited well the free degree on workpiece is axial along lock-screw 4, and, because L shaped clamping plate 3 can be along lock-screw 4 axial adjustment, therefore, can be applicable to same length, the location of the square parts of different in width, expanded the scope of application of frock,
The 3rd step, finally location-plate 2 is covered on most of U-shaped face of U-shaped seat 1, and be fixed on sidewall 101 and connecting portion 102 by screw, the bottom workbench of location-plate 2 and support U-shaped seat 1 has limited the workpiece free degree vertically, complete thus the comprehensive location of workpiece, ensuing bore operation is carried out smoothly.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention, referring to claim, within protection scope of the present invention, can be done any type of modification.
Claims (1)
1. square parts hole drilling positioning fixture, it is characterized in that: comprise U-shaped seat (1), two sidewalls (101) of U-shaped seat (1) and the connecting portion (102) between two sidewalls are straight flange, and sidewall (101) is vertical with connecting portion (102), the inner space of U-shaped seat (1) is used for holding treats drilling-workpiece, location-plate (2) is fixed on U-shaped seat (1), location-plate (2) is parallel with the U-shaped cross section of U-shaped seat (1), and seat on the U-shaped face of U-shaped seat (1), location-plate (2) be provided with boring pilot hole (201); Two sidewalls (101) of U-shaped seat (1) are arranged with L shaped clamping plate (3), L shaped clamping plate (3) snap on sidewall (101), and the both sides of L shaped clamping plate (3) are all positioned at the outside of sidewall (101), L shaped clamping plate (3) are provided with waist-shaped hole (301), it is upper that L shaped clamping plate (3) are fixed on sidewall (101) by lock-screw (4), and lock-screw (4) runs through waist-shaped hole (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310625382.2A CN103639757A (en) | 2013-11-28 | 2013-11-28 | Positioning tool for square part drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310625382.2A CN103639757A (en) | 2013-11-28 | 2013-11-28 | Positioning tool for square part drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103639757A true CN103639757A (en) | 2014-03-19 |
Family
ID=50245114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310625382.2A Pending CN103639757A (en) | 2013-11-28 | 2013-11-28 | Positioning tool for square part drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103639757A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978245A (en) * | 2014-06-05 | 2014-08-13 | 赵夫超 | Manual drilling machine for drilling holes in thin plate |
| CN105773232A (en) * | 2016-05-11 | 2016-07-20 | 潜山县九鼎精密机械有限公司 | Clamp for fireproof door support punching |
| CN106914763A (en) * | 2015-12-24 | 2017-07-04 | 昌河飞机工业（集团）有限责任公司 | A kind of low stress fixture for metal specimen cutting test |
| CN107020525A (en) * | 2017-05-29 | 2017-08-08 | 苏州固特斯电子科技有限公司 | A kind of work piece holder |
| CN107708931A (en) * | 2015-11-25 | 2018-02-16 | 深圳配天智能技术研究院有限公司 | A kind of robot teaching positioner and method |
| CN109794837A (en) * | 2019-03-19 | 2019-05-24 | 陕西科技大学 | A polishing machine dedicated to metal 3D printing substrates |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD249145A3 (en) * | 1985-03-29 | 1987-09-02 | Ifa Getriebewerke Brandenburg | AUTOMATIC FIXING OF COMPONENTS IN AGGREGATES AND DEVICES |
| CN102189285A (en) * | 2011-03-22 | 2011-09-21 | 南车戚墅堰机车有限公司 | Multi-directional drilling device |
| CN102490048A (en) * | 2011-11-28 | 2012-06-13 | 芜湖火龙铸造有限公司 | Diesel engine cylinder head oil nozzle drilling jig |
| CN102554659A (en) * | 2011-12-31 | 2012-07-11 | 无锡曙光模具有限公司 | Drilling fixture for cylinder cover |
| CN202356672U (en) * | 2011-11-28 | 2012-08-01 | 芜湖火龙铸造有限公司 | Special fixture for drilling holes on workpiece |
| CN203018795U (en) * | 2012-12-05 | 2013-06-26 | 南京梅山冶金发展有限公司 | Upper sideboard drill plate clamp of trolley |
| CN203566333U (en) * | 2013-11-28 | 2014-04-30 | 无锡市航鹄科技有限公司 | Drilling and locating tool of square parts |
-
2013
- 2013-11-28 CN CN201310625382.2A patent/CN103639757A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD249145A3 (en) * | 1985-03-29 | 1987-09-02 | Ifa Getriebewerke Brandenburg | AUTOMATIC FIXING OF COMPONENTS IN AGGREGATES AND DEVICES |
| CN102189285A (en) * | 2011-03-22 | 2011-09-21 | 南车戚墅堰机车有限公司 | Multi-directional drilling device |
| CN102490048A (en) * | 2011-11-28 | 2012-06-13 | 芜湖火龙铸造有限公司 | Diesel engine cylinder head oil nozzle drilling jig |
| CN202356672U (en) * | 2011-11-28 | 2012-08-01 | 芜湖火龙铸造有限公司 | Special fixture for drilling holes on workpiece |
| CN102554659A (en) * | 2011-12-31 | 2012-07-11 | 无锡曙光模具有限公司 | Drilling fixture for cylinder cover |
| CN203018795U (en) * | 2012-12-05 | 2013-06-26 | 南京梅山冶金发展有限公司 | Upper sideboard drill plate clamp of trolley |
| CN203566333U (en) * | 2013-11-28 | 2014-04-30 | 无锡市航鹄科技有限公司 | Drilling and locating tool of square parts |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978245A (en) * | 2014-06-05 | 2014-08-13 | 赵夫超 | Manual drilling machine for drilling holes in thin plate |
| CN107708931A (en) * | 2015-11-25 | 2018-02-16 | 深圳配天智能技术研究院有限公司 | A kind of robot teaching positioner and method |
| CN106914763A (en) * | 2015-12-24 | 2017-07-04 | 昌河飞机工业（集团）有限责任公司 | A kind of low stress fixture for metal specimen cutting test |
| CN105773232A (en) * | 2016-05-11 | 2016-07-20 | 潜山县九鼎精密机械有限公司 | Clamp for fireproof door support punching |
| CN107020525A (en) * | 2017-05-29 | 2017-08-08 | 苏州固特斯电子科技有限公司 | A kind of work piece holder |
| CN109794837A (en) * | 2019-03-19 | 2019-05-24 | 陕西科技大学 | A polishing machine dedicated to metal 3D printing substrates |
| CN109794837B (en) * | 2019-03-19 | 2023-07-21 | 陕西科技大学 | A polishing machine dedicated to metal 3D printing substrates |
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| PB01 | Publication | ||
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Application publication date: 20140319 |