CN103042420A - Self-adaptive device for positioning two holes - Google Patents
Self-adaptive device for positioning two holes Download PDFInfo
- Publication number
- CN103042420A CN103042420A CN2012105346736A CN201210534673A CN103042420A CN 103042420 A CN103042420 A CN 103042420A CN 2012105346736 A CN2012105346736 A CN 2012105346736A CN 201210534673 A CN201210534673 A CN 201210534673A CN 103042420 A CN103042420 A CN 103042420A
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- Prior art keywords
- positioning pin
- self
- sliding
- adaptive device
- holes
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Abstract
The invention discloses a positioning device and specifically relates to a self-adaptive device for positioning two holes. The self-adaptive device comprises a base and a screw, a fixed positioning pin is arranged on the base, a sliding chute is arranged on the base, a sliding positioning pin is arranged in the sliding chute, a thread through hole is transversely arranged on the sliding positioning pin, the screw penetrates through the thread through hole to abut against the fixed positioning pin, and an extension spring is arranged between the fixed positioning pin and the sliding positioning pin. The self-adaptive device is simple and ingenious in design, the extension spring is arranged to produce an inward force between the fixed positioning pin and the sliding positioning pin, the screw is rotated to enable the sliding positioning pin to horizontally move in the sliding chute, and thereby the two holes on a work piece are positioned. Compared with positioning devices in prior art, the self-adaptive device is simple in structure and low in cost.
Description
Technical field
The present invention relates to a kind of positioner, be specifically related to a kind of self-adapting type two hole positioning devices.
Background technology
At present positioner a large amount of use in machining, existing two hole positioning devices all are by fixed locating stud its workpiece to be positioned, this positioner can only position two holes of fixed position, when running between two holes position of related features and change, then can't position.
Summary of the invention
The object of the present invention is to provide a kind of self-adapting type two hole positioning devices, solve in the prior art when changing for position of related features between two holes problem that positioner can't be located.
The present invention is achieved by the following technical solutions:
A kind of self-adapting type two hole positioning devices, comprise pedestal, pedestal is provided with fixed locating stud, also be provided with chute on the pedestal, be provided with slide jaw in the chute, also comprise screw rod, described slide jaw laterally is provided with tapped through hole, described screw rod passes tapped through hole and offsets with fixed locating stud, is provided with extension spring between fixed locating stud and the slide jaw.
The invention has the beneficial effects as follows:
The present invention designs succinctly ingenious, and extension spring setting herein is for producing an inside power between fixed locating stud and slide jaw, and rotating screw bolt moves horizontally slide jaw in chute, thereby positions for two holes of workpiece.Compared with prior art, the present invention is simple in structure, and cost is low.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
By reference to the accompanying drawings shown in 1, a kind of self-adapting type two hole positioning devices, comprise pedestal 1, pedestal 1 is provided with fixed locating stud 2, also is provided with chute 3 on the pedestal 1, is provided with slide jaw 4 in the chute 3, also comprise screw rod 5, described slide jaw 4 laterally is provided with tapped through hole 6, and described screw rod 5 passes tapped through hole 6 and offsets with fixed locating stud 2, is provided with extension spring 7 between fixed locating stud 2 and the slide jaw 4.
Above-described only is preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (1)
1. self-adapting type two hole positioning devices, comprise pedestal, pedestal is provided with fixed locating stud, also be provided with chute on the pedestal, be provided with slide jaw in the chute, it is characterized in that: also comprise screw rod, described slide jaw laterally is provided with tapped through hole, described screw rod passes tapped through hole and offsets with fixed locating stud, is provided with extension spring between fixed locating stud and the slide jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105346736A CN103042420A (en) | 2012-12-12 | 2012-12-12 | Self-adaptive device for positioning two holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105346736A CN103042420A (en) | 2012-12-12 | 2012-12-12 | Self-adaptive device for positioning two holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103042420A true CN103042420A (en) | 2013-04-17 |
Family
ID=48055404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105346736A Pending CN103042420A (en) | 2012-12-12 | 2012-12-12 | Self-adaptive device for positioning two holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103042420A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107529480A (en) * | 2017-09-06 | 2018-01-02 | 广西玉柴机器股份有限公司 | The fixing device and fixing means of multi-through hole class Components dress |
-
2012
- 2012-12-12 CN CN2012105346736A patent/CN103042420A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107529480A (en) * | 2017-09-06 | 2018-01-02 | 广西玉柴机器股份有限公司 | The fixing device and fixing means of multi-through hole class Components dress |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130417 |