CN103100885A - Rotary type end face positioning device - Google Patents
Rotary type end face positioning device Download PDFInfo
- Publication number
- CN103100885A CN103100885A CN 201210523237 CN201210523237A CN103100885A CN 103100885 A CN103100885 A CN 103100885A CN 201210523237 CN201210523237 CN 201210523237 CN 201210523237 A CN201210523237 A CN 201210523237A CN 103100885 A CN103100885 A CN 103100885A
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- cursor
- push rod
- workpiece
- pedestal
- face positioning
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Abstract
The invention discloses a rotary type end face positioning device which comprises a base seat, a rotary arm, and a push rod. The end portion of the rotary arm is hinged on the base seat, and a protruding rim used for positioning and supporting a workpiece is arranged on the rotary arm. The lower portion of the push rod is slidingly connected with the base seat, the upper portion of the push rod is connected with the rotary portion of the rotary arm in a threaded mode, and a reset spring is arranged between the rotary arm and the base seat. The rotary type end face positioning device overcomes the defects that positioning is complex and good positioning effect is hard to achieve, and improves using efficiency.
Description
Technical field
The invention belongs to the positioner technical field, particularly a kind of swinging end-face positioning apparatus.
Background technology
At present positioner a large amount of use in machining, positioner is that the workpiece of having good positioning is fixed on setting element in whole process reliably, and the occurrence positions mechanism that changes not.Do not allow to destroy the location of workpiece when clamping work pieces, and enough rigidity should be arranged, guarantee necessary detent force, but should not damage the workpiece machined surface or make workpiece produce distortion, thereby guarantee machining accuracy.Because the outer surface of most of workpiece need to be processed, for the ease of the processing of lathe to workpiece, present clamping device complex structure, and operation is comparatively inconvenient, be difficult to workpiece is positioned, or the location is firm not, makes the poor effect of its location, greatly reduce working (machining) efficiency, larger impact is played in production.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of simple in structure, the swinging end-face positioning apparatus of good positioning effect.
In order to solve the problems of the technologies described above, the invention provides following technical scheme: a kind of swinging end-face positioning apparatus, comprise pedestal, cursor, push rod, the cursor end is hinged on pedestal, and cursor is provided with workpiece is worked the flange that positions supporting role; Described push rod bottom and pedestal are slidably connected, and push rod top is threaded with the cursor rotating part, is provided with back-moving spring between cursor and pedestal.
Beneficial effect: this positioner is by the simple structure of pedestal, cursor, push rod, because cursor is hinged, cursor is rotatable, it is more convenient that workpiece is positioned, and locating effect is better, and is provided with back-moving spring, when needs take off workpiece, by the effect of back-moving spring, realize cancelling automatically the location.
Description of drawings
Fig. 1 is the embodiments of the invention schematic diagrames.
The specific embodiment
As shown in Figure 1, the swinging end-face positioning apparatus comprises pedestal 1, cursor 2, push rod 3, pedestal 1 comprises end arm and side arm, side arm and cursor 2 are hinged, cursor 2 is provided with workpiece is worked the flange that positions supporting role, push rod 3 bottoms and pedestal 1 are slidably connected, and push rod 3 tops are threaded with cursor 2 rotating parts, and push rod 3 parts between cursor 2 and pedestal 1 are provided with back-moving spring 4.The flange of workpiece with cursor 2 contacted, under the effect of power, Work-sheet pressing cursor 2, because cursor 2 is hinged with the side arm of substrate 1, cursor 2 also rotates, drive simultaneously push rod 3 and produce displacements, back-moving spring 4 beginnings are compressed, just make workpiece position in the effect of the compressed rear power that produces of back-moving spring 4.
Above-described is only the 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. a swinging end-face positioning apparatus, is characterized in that, comprises pedestal, cursor, push rod, and the cursor end is hinged on pedestal, and cursor is provided with workpiece is worked the flange that positions supporting role; Described push rod bottom and pedestal are slidably connected, and push rod top is threaded with the cursor rotating part, is provided with back-moving spring between cursor and pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210523237 CN103100885A (en) | 2012-12-09 | 2012-12-09 | Rotary type end face positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210523237 CN103100885A (en) | 2012-12-09 | 2012-12-09 | Rotary type end face positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103100885A true CN103100885A (en) | 2013-05-15 |
Family
ID=48309267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210523237 Pending CN103100885A (en) | 2012-12-09 | 2012-12-09 | Rotary type end face positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103100885A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128834A (en) * | 2014-07-07 | 2014-11-05 | 常熟市常轴轴承有限公司 | End face support for lathe machining |
-
2012
- 2012-12-09 CN CN 201210523237 patent/CN103100885A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128834A (en) * | 2014-07-07 | 2014-11-05 | 常熟市常轴轴承有限公司 | End face support for lathe machining |
| CN104128834B (en) * | 2014-07-07 | 2016-08-24 | 常熟市常轴轴承有限公司 | A kind of Vehicle Processing end face supports |
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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: 20130515 |