CN203453212U - Double-cam fixing frame - Google Patents
Double-cam fixing frame Download PDFInfo
- Publication number
- CN203453212U CN203453212U CN201320473776.6U CN201320473776U CN203453212U CN 203453212 U CN203453212 U CN 203453212U CN 201320473776 U CN201320473776 U CN 201320473776U CN 203453212 U CN203453212 U CN 203453212U
- Authority
- CN
- China
- Prior art keywords
- cam
- fixing frame
- cams
- frame
- double
- 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
Links
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model relates to a double-cam fixing frame which comprises a base, a fixing frame body, a compressing frame, cams, cam rotary arms, a cam pushing rod, an air cylinder pushing rod and an air cylinder. The fixing frame body is fixed to one side of the base and the compressing frame is arranged at the other side of the base in a sliding mode; the number of the cams is two, the two cams are arranged on the portions close to the compressing frame respectively in a rotary mode, and the two cams are arranged at the left side and the right side of the compressing frame respectively; the number of the cam rotary arms is two and the two cam rotary arms are arranged on the two cams respectively; the two cam rotary arms are respectively connected with the cam pushing rod; the other end of the cam pushing rod is connected with the air cylinder pushing rod and the air cylinder pushing rod is connected to the air cylinder. According to the double-cam fixing frame, the two cams are respectively used for exerting force on the two sides of the compressing frame simultaneously, an object between the compressing frame and the fixing frame body is clamped tightly and fixed, and therefore the object to be tightly clamped receives force evenly and stably.
Description
Technical field
The utility model relates to a kind of fixed clamping device, particularly a kind of stressed even, stable double-cam fixing frame.
Background technique
In machining operation, usually use some clampings, fixing device, for example, while electroplating, utmost point cylinder need to be clamped on a fixed base, in order to increase clamping force, now use the fastening device of a kind of cam and cylinder interlock, but the clamping force that single cam provides makes the lifting surface area of clamp device less, discontinuity, therefore cause clamping weak effect, during processing operation, easily produce error.
Model utility content
The utility model object is that a kind of stressed even, stable double-cam fixing frame is provided in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of double-cam fixing frame, comprises base, fixing frame, clamping frame, cam, cam pivoted arm, cam follower, cylinder push-rod, cylinder; Described fixing frame is fixed on the side on base, and clamping frame is slidably disposed on the opposite side on base; Described cam has 2, and 2 cams are all arranged on pivotally near clamping frame place, and 2 cams are separately positioned on the left and right sides of clamping frame; Described cam pivoted arm has 2, and 2 cam pivoted arms are separately positioned on 2 cams; Described 2 cam pivoted arms are all connected with cam follower; The other end of described cam follower is connected with cylinder push-rod; Described cylinder push-rod is connected on cylinder.
Preferably, the other end of described cam follower is connected on cylinder push-rod pivotally.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
The double-cam fixing frame of the utility model scheme, utilizes two cams respectively the both sides of clamping frame to be produced to active force simultaneously, and the object between clamping frame and fixing frame is clamped, fixed, and therefore clamped object receiving force is even, stable.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the stereogram of a kind of double-cam fixing frame described in the utility model;
Wherein: 1, base; 2, fixing frame; 3, clamping frame; 4, cam; 5, cam pivoted arm; 6, cam follower; 7, cylinder push-rod; 8, cylinder.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing 1 a kind of double-cam fixing frame described in the utility model, comprises base 1, fixing frame 2, clamping frame 3, cam 4, cam pivoted arm 5, cam follower 6, cylinder push-rod 7, cylinder 8; Described fixing frame 2 is fixed on the side on base 1, and clamping frame 3 is slidably disposed on the opposite side on base 1; Described cam 4 has 2, and 2 cams 4 are all arranged on pivotally near clamping frame 3 places, and 2 cams 4 are separately positioned on the left and right sides of clamping frame 3; Described cam pivoted arm 5 has 2, and 2 cam pivoted arms 5 are separately positioned on 2 cams 4; Described 2 cam pivoted arms 5 are all connected with cam follower 6; The other end of described cam follower 6 is connected on cylinder push-rod 7 pivotally; Described cylinder push-rod 7 is connected on cylinder 8.
During work, 8 pairs of cylinder push-rods of cylinder 7 produce thrust, drive cam follower 6 and cam pivoted arm 5, make 4 rotations of 2 cams, and 2 cams 4 promote clamping frame 3 and move to fixing frame 2, and the object between clamping frame 3 and fixing frame 2 is fixedly clamped.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
The double-cam fixing frame of the utility model scheme, utilizes two cams 4 respectively the both sides of clamping frame 3 to be produced to active force simultaneously, and the object between clamping frame 3 and fixing frame 2 is clamped, fixed, and therefore clamped object receiving force is even, stable.
Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technological scheme of formation, within all dropping on the utility model rights protection scope.
Claims (2)
1. a double-cam fixing frame, comprises base (1), fixing frame (2), clamping frame (3), cam (4), cam pivoted arm (5), cam follower (6), cylinder push-rod (7), cylinder (8); Described fixing frame (2) is fixed on the side on base (1), and clamping frame (3) is slidably disposed on the opposite side on base (1); It is characterized in that: described cam (4) has 2,2 cams (4) are all arranged on pivotally near clamping frame (3) and locate, and 2 cams (4) are separately positioned on the left and right sides of clamping frame (3); Described cam pivoted arm (5) has 2, and 2 cam pivoted arms (5) are separately positioned on 2 cams (4); Described 2 cam pivoted arms (5) are all connected with cam follower (6); The other end of described cam follower (6) is connected with cylinder push-rod (7); Described cylinder push-rod (7) is connected on cylinder (8).
2. double-cam fixing frame according to claim 1, is characterized in that: the other end of described cam follower (6) is connected on cylinder push-rod (7) pivotally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320473776.6U CN203453212U (en) | 2013-08-05 | 2013-08-05 | Double-cam fixing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320473776.6U CN203453212U (en) | 2013-08-05 | 2013-08-05 | Double-cam fixing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203453212U true CN203453212U (en) | 2014-02-26 |
Family
ID=50133091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320473776.6U Expired - Fee Related CN203453212U (en) | 2013-08-05 | 2013-08-05 | Double-cam fixing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203453212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398053A (en) * | 2013-08-05 | 2013-11-20 | 苏州市正步机器制造有限公司 | Double-cam fixing frame |
-
2013
- 2013-08-05 CN CN201320473776.6U patent/CN203453212U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398053A (en) * | 2013-08-05 | 2013-11-20 | 苏州市正步机器制造有限公司 | Double-cam fixing frame |
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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: 20140226 Termination date: 20140805 |
|
| EXPY | Termination of patent right or utility model |