CN203566363U - Clamp for boring column body - Google Patents
Clamp for boring column body Download PDFInfo
- Publication number
- CN203566363U CN203566363U CN201320779745.3U CN201320779745U CN203566363U CN 203566363 U CN203566363 U CN 203566363U CN 201320779745 U CN201320779745 U CN 201320779745U CN 203566363 U CN203566363 U CN 203566363U
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- CN
- China
- Prior art keywords
- support
- hole
- jig
- plate
- location
- 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.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model relates to a clamp for boring a column body. The clamp comprises a positioning plate, wherein the positioning plate is fixedly connected with a drill mold holder, the drill mold holder is provided with a drill mold and a positioning hole, the axis of the positioning hole is vertical to that of the drill mold, two sides of the drill mold holder on the positioning plate are respectively provided with a threaded hole, a screw penetrates through a through hole in a support to be installed into the threaded holes, two free ends of the support are bent, each bent position is arranged on the bottom of the positioning plate, the end parts of the screw push against the bent positions of the support, a crossbar of the support is arranged above the positioning hole of the drill mold holder. The clamp is simple in structure, flexible and convenient to use, simple in clamping and high in machining precision.
Description
Technical field
The utility model relates to technical field of tooling clamps, relates in particular to the positioning fixture for workpiece being carried out to Drilling operation.
Background technology
Utility model content
The utility model, for above-mentioned shortcoming of the prior art, provides a kind of cylinder drilling jig, and it is simple in structure, flexible and convenient to use, and clamping efficiency is high, and machining accuracy is high.
The technical scheme that the utility model adopts is as follows:
Cylinder drilling jig, comprise location-plate, on location-plate, be fixed with jig seat, in jig seat, with drill jig and locating hole, the axis of described locating hole and drill jig is mutually vertical, on location-plate, be positioned at jig seat both sides and be threaded hole, screw rod is contained in described screwed hole through the through hole on support, and two free ends of support are with bending, and described bending is positioned at location-plate bottom, the end of screw rod withstands on the described bending part of support, and the cross bar of support is positioned at the described locating hole top in jig seat.
The utility model has the advantage of: according to the concrete structure of workpiece, by jig seat is set on location-plate, workpiece is positioned and Drilling operation, the support of free end band bending is installed simultaneously, and by screw acting in the bending part of support, cross bar on support is compressed workpiece, simple in structure, flexible and convenient to use, clamping efficiency is high, and machining accuracy is high.
Accompanying drawing explanation
Fig. 1 is use state diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figure 1, the utility model comprises location-plate 1, on location-plate 1, be fixed with jig seat 2, in jig seat 2 with drill jig 3 and locating hole, described locating hole is used workpiece 6 is positioned, the axis of described locating hole and drill jig 3 is mutually vertical, can guarantee machining accuracy, on location-plate 1, be positioned at jig seat 2 both sides and be threaded hole, screw rod 5 is contained in described screwed hole through the through hole on support 4, two free ends of support 4 are with bending, described bending is positioned at location-plate 1 bottom, the end of screw rod 5 withstands on the described bending part of support 4, by rotating screw bolt 5, the described bending part that makes screw rod 5 prop up support 4 also applies active force with support 4, the cross bar of support 4 is positioned at the described locating hole top in jig seat 2, along with the rotation of screw rod 5, the described cross bar place of support 4 withstands on and on the end face of workpiece 6, workpiece 6 is pressed in the above locating hole of jig seat 2, finally by drill jig 3, the cylinder of workpiece 6 is carried out to Drilling operation,
Using method of the present utility model is as follows:
The first step, location-plate 1 is fixed on operating desk;
Second step, packs workpiece 6 in the described locating hole in jig seat 2 into;
The 3rd step, regulates two screw rods 5 on support 4, and the described cross bar on support 4 is pressed on the end face of workpiece 6;
The 4th step, carries out Drilling operation by drill jig 3 to the cylinder of workpiece 6.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range, referring to claim, within protection domain of the present utility model, can be done any type of modification.
Claims (1)
1. cylinder drilling jig, comprise location-plate (1), it is characterized in that: on location-plate (1), be fixed with jig seat (2), jig seat (2) is upper with drill jig (3) and locating hole, described locating hole is mutually vertical with the axis of drill jig (3), on location-plate (1), be positioned at jig seat (2) both sides and be threaded hole, screw rod (5) is contained in described screwed hole through the through hole on support (4), two free ends of support (4) are with bending, described bending is positioned at location-plate (1) bottom, the end of screw rod (5) withstands on the described bending part of support (4), the cross bar of support (4) is positioned at the described locating hole top in jig seat (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320779745.3U CN203566363U (en) | 2013-11-29 | 2013-11-29 | Clamp for boring column body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320779745.3U CN203566363U (en) | 2013-11-29 | 2013-11-29 | Clamp for boring column body |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203566363U true CN203566363U (en) | 2014-04-30 |
Family
ID=50534121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320779745.3U Expired - Fee Related CN203566363U (en) | 2013-11-29 | 2013-11-29 | Clamp for boring column body |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203566363U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103639773A (en) * | 2013-11-29 | 2014-03-19 | 无锡市航鹄科技有限公司 | Fixture for cylinder borehole |
-
2013
- 2013-11-29 CN CN201320779745.3U patent/CN203566363U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103639773A (en) * | 2013-11-29 | 2014-03-19 | 无锡市航鹄科技有限公司 | Fixture for cylinder borehole |
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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: 20140430 Termination date: 20141129 |
|
EXPY | Termination of patent right or utility model |