CN202804730U - Step-type fixture - Google Patents
Step-type fixture Download PDFInfo
- Publication number
- CN202804730U CN202804730U CN201220498885.9U CN201220498885U CN202804730U CN 202804730 U CN202804730 U CN 202804730U CN 201220498885 U CN201220498885 U CN 201220498885U CN 202804730 U CN202804730 U CN 202804730U
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- CN
- China
- Prior art keywords
- butting section
- support arm
- actuator
- abutting portion
- abutment faces
- 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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Abstract
The utility model provides a step-type fixture which at least comprises a driving seat, a first support arm and a second support arm, wherein the first support arm and the second support arm are connected to one side of the driving seat, one end of the first support arm is provided with a first abutting portion, a first abutting groove is formed in a side portion of the first abutting portion in a concave mode, a second abutting portion is arranged on the other side of the first abutting portion in an extended mode, one end of the second support arm is provided with a third abutting portion, a second abutting groove is formed in a side portion of the third abutting portion in a concave mode, the second abutting groove directly faces the first abutting groove, a fourth abutting portion is arranged on the third abutting portion in an extended mode, the fourth abutting portion directly faces the second abutting portion, the distance between the fourth abutting portion and the second abutting portion is larger than that between the third abutting portion and the first abutting portion, and a step difference is formed. Therefore, a single fixture can achieve functions of multiple clamping states at the same time.
Description
Technical field
The utility model relates to a kind of anchor clamps, espespecially is applicable to the clamping device that single jaw carries out multiple clamp position.
Background technology
General in the Drilling operation operation of precision, can utilize jaw as the clamping device of micro drill point, and micro drill point is adding man-hour for Drilling operation more firmly, therefore can be after the micro drill point outer race be provided with the collar, carry out again the Drilling operation operation, at this moment, because of the diameter of the workpiece diameter much smaller than the collar, and make workpiece and the collar produce a larger diameter ratio, moreover, because workpiece and the workpiece that is arranged with the collar can carry out transfer by jaw when processing operation, and this jaw utilizes the V-type groove of two suitable angles mutually to reach holding action near forming pinching, to have a larger diameter poor but because of workpiece and the collar, cause this V-type groove that the two suitable and firm clamping transfer can't be provided, therefore, can't satisfy simultaneously the clamping operation of workpiece and the collar for the V-type groove that solves above-mentioned single jaw, relevant dealer can be by changing different jaws, cooperate workpiece or the collar to carry out the clamping transfer in order to allow jaw after changing can have suitable angle, but all carrying out first the adjustment action, the jaw after changing just can carry out the clamping transfer, therefore, has the shortcoming that procedure is loaded down with trivial details and expend man-hour.
Summary of the invention
Main purpose of the present utility model is to be, clip position in the first jig arm and second jig arm of anchor clamps, be separated with the poor mode of class between utilization, can utilize the processing group of simultaneously gripping of single anchor clamps different-diameter, reach and have the effect that single jaw carries out multiple clamp position, in order to effective shortening machining period.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of staged anchor clamps is characterized in that, include at least:
One drives seat, drives seat one side and is provided with actuator;
One first support arm, the first support arm one end is connected in actuator one side that drives seat, the first support arm is provided with the first butting section away from an end of actuator, the first butting section one side has the first side, the first side is concaved with first against groove, first is made of two the first abutment faces against groove, and the first butting section is formed with the first supporting surface away from an end of actuator, the first supporting surface extends the second butting section, both sides, the second butting section have respectively two the second abutment faces, and the maximum spacing of two the second abutment faces is greater than the maximum spacing of two the first abutment faces;
One second support arm, the second support arm one end is connected in the actuator of driving seat away from a side of the first support arm, the second support arm is provided with the 3rd butting section away from an end of actuator, the 3rd butting section one side has the second side, the second side is concaved with second against groove, and second is made of two the 3rd abutment faces against groove, and second is right against first against groove against groove, the 3rd butting section is formed with the second supporting surface away from an end of actuator, the second supporting surface extends the 4th butting section, and the 4th butting section is right against the second butting section, both sides, the 4th butting section have respectively two the 4th abutment faces, and the maximum spacing of two the 4th abutment faces is greater than the maximum spacing of two the 3rd abutment faces.
Wherein: this driving seat is provided with driver, and driver and actuator interconnect, and the driver drives actuator is relatively or the rightabout start.
Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be: when the processing operation is carried out, the workpiece that the simultaneously gripping of the utility model staged anchor clamps is arranged with the collar and is not arranged with the collar, therefore, then can overcome the existing problem that produces, save prior art and need to change spent man-hour of jaw and collating time, reach effective effect that shortens man-hour.
Description of drawings
Fig. 1 is the stereo appearance figure of the utility model preferred embodiment;
Fig. 2 is the sectional perspective outside drawing of the utility model preferred embodiment;
Fig. 3 is the first clamp position stereo appearance figure () of the utility model preferred embodiment;
Fig. 4 is the first clamp position stereo appearance figure (two) of the utility model preferred embodiment;
Fig. 5 is the profile of the A-A hatching line of Fig. 4;
Fig. 6 is the second clamp position stereo appearance figure () of the utility model preferred embodiment;
Fig. 7 is the second clamp position stereo appearance figure (two) of the utility model preferred embodiment;
Fig. 8 is the profile of the B-B hatching line of Fig. 7.
Description of reference numerals: 1-drives seat; The 11-driver; The 12-actuator; 2-the first support arm; 21-the first butting section; 22-the first side; 221-first is against groove; 222-the first abutment face; 23-the first supporting surface; 24-the second butting section; 241-the second abutment face; 25-the first connecting portion; 3-the second support arm; 31-the 3rd butting section; 32-the second side; 321-second is against groove; 322-the 3rd abutment face; 33-the second supporting surface; 34-the 4th butting section; 341-the 4th abutment face; 35-the second connecting portion; 4-processing group; The 41-workpiece; The 42-collar.
The specific embodiment
See also Fig. 1 to shown in Figure 2, find out that by knowing among the figure preferred embodiment of the present utility model is provided with driving seat the 1, first support arm 2 and the second support arm 3, wherein:
This driving seat 1 is provided with driver 11, and drives seat 1 one sides and be provided with two actuators 12, driver 11 and actuator 12 is interconnected, and allow driver 11 drive actuators 12 starts; Wherein this driver 11 can be pneumatic cylinder or oil hydraulic cylinder.
These the first support arm 2 both sides are respectively arranged with the first butting section 21 and the first connecting portion 25, the first butting section 21 1 sides have the first side 22, the first side 22 is concaved with first against groove 221, first is made of two the first abutment faces 222 against groove 221, be formed with the first supporting surface 23 and be positioned at the first butting section 21 away from an end of the first connecting portion 25, the first supporting surface 23 extends the second butting section 24,24 both sides, the second butting section have respectively two the second abutment faces 241, and the maximum spacing of two the second abutment faces 241 is greater than the maximum spacing of two the first abutment faces 222, and it is differential then can to allow the first butting section 21 and the second butting section 24 form single order.
These the second support arm 3 both sides are respectively arranged with the 3rd butting section 31 and the second connecting portion 35, the 3rd butting section 31 1 sides have the second side 32, the second side 32 is concaved with second against groove 321, and second is made of two the 3rd abutment faces 322 against groove 321, and the 3rd butting section 31 be formed with the second supporting surface 33 away from an end of the second connecting portion 35, the second supporting surface 33 extends the 4th butting section 34,34 both sides, the 4th butting section have respectively two the 4th abutment faces 341, and the maximum spacing of two the 4th abutment faces 341 is greater than the maximum spacing of two the 3rd abutment faces 322, and it is differential then can to allow the 3rd butting section 31 and the 4th butting section 34 form single order.
Rely on said structure, when the utility model is assembled, one end of the first support arm 2 and the second support arm 3 respectively is connected in the affixed location of actuator 12 formation that drives seat 1, and because the first support arm 2 is provided with the first butting section 21 away from an end of actuator 12, and second support arm 3 be provided with the 3rd butting section 31 away from an end of actuator 12, the first butting section 21 and the 3rd butting section 31 are to be oppositely arranged, and the 4th butting section 34 be right against the second butting section 24, then allow the second support arm 3 second against groove 321 be right against the first support arm 2 first against groove 221, moreover, cause the first butting section 21 is formed with the first supporting surface 23 away from an end of actuator 12, and the 3rd butting section 31 be formed with the second supporting surface 33 away from an end of actuator 12, and driver 11 is in order to drive actuator 12 and be relatively or during the rightabout start, allow actuator 12 drive the first support arm 2 and the second support arm 3 generation opening and closing movements, then allow the second butting section 24 can be close to the 4th butting section 34 and form the first clamp position, and the first butting section 21 is close to the 3rd butting section 31 and forms the second clamp position.
See also Fig. 3 to shown in Figure 8, by knowing the state of finding out when the utility model is wanted to use among the figure, this processing group 4 has to carry out the workpiece 41 of Drilling operation, and workpiece 41 peripheries are arranged with the collar 42 according to process requirements; Extremely shown in Figure 5 such as Fig. 3, when the workpiece 41 that is arranged with the collar 42 is positioned over position between the first support arm 2 and the second support arm 3, and make the first support arm 2 and the second support arm 3 mutually when forming the first clamp position, because of the external diameter of the collar 42 external diameter greater than workpiece 41, therefore the collar 42 upper surfaces can be held in the first supporting surface 23 of the first support arm 2 and the second supporting surface 33 of the second support arm 3, moreover, the first support arm 2 and the second support arm 3 mutually near after, 341 pairs of collars of the 4th abutment face 42 of the second abutment face 241 of its second butting section 24 and the 4th butting section 34 produce the pinching location, namely allow the workpiece 41 that is arranged with the collar 42 finish the first clamp position; Extremely shown in Figure 8 such as Fig. 6, when the workpiece 41 that is not arranged with the collar 42 is positioned over position between the first support arm 2 and the second support arm 3, and make the first support arm 2 and the second support arm 3 mutually when forming the second clamp position, the maximum spacing of two the second abutment faces 241 of cause and two the 4th abutment faces 341 is greater than the maximum spacing of two the first abutment faces 222 and two the 3rd abutment faces 322, therefore workpiece 41 can be in contact with one another with the second butting section 24 and the 4th butting section 34, namely, allow workpiece 41 directly form pinching against second of groove 221 and the 3rd butting section 31 against groove 321 with first of the first butting section 21 and locate, allow workpiece 41 finish the second clamp position.
Rely on said structure, when processing operation when carrying out, the workpiece 41 that the simultaneously gripping of the utility model staged anchor clamps is arranged with the collar 42 and is not arranged with the collar 42, therefore, then can overcome the existing problem that produces, save prior art and need to change spent man-hour of jaw and collating time, reach effective effect that shortens man-hour.
More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, in the situation that does not break away from the spirit and scope that claim limits; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.
Claims (2)
1. staged anchor clamps is characterized in that, include at least:
One drives seat, drives seat one side and is provided with actuator;
One first support arm, the first support arm one end is connected in actuator one side that drives seat, the first support arm is provided with the first butting section away from an end of actuator, the first butting section one side has the first side, the first side is concaved with first against groove, first is made of two the first abutment faces against groove, and the first butting section is formed with the first supporting surface away from an end of actuator, the first supporting surface extends the second butting section, both sides, the second butting section have respectively two the second abutment faces, and the maximum spacing of two the second abutment faces is greater than the maximum spacing of two the first abutment faces;
One second support arm, the second support arm one end is connected in the actuator of driving seat away from a side of the first support arm, the second support arm is provided with the 3rd butting section away from an end of actuator, the 3rd butting section one side has the second side, the second side is concaved with second against groove, and second is made of two the 3rd abutment faces against groove, and second is right against first against groove against groove, the 3rd butting section is formed with the second supporting surface away from an end of actuator, the second supporting surface extends the 4th butting section, and the 4th butting section is right against the second butting section, both sides, the 4th butting section have respectively two the 4th abutment faces, and the maximum spacing of two the 4th abutment faces is greater than the maximum spacing of two the 3rd abutment faces.
2. staged anchor clamps according to claim 1 is characterized in that: this driving seat is provided with driver, and driver and actuator interconnect, and makes the driver drives actuator be relative or rightabout start.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220498885.9U CN202804730U (en) | 2012-09-27 | 2012-09-27 | Step-type fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220498885.9U CN202804730U (en) | 2012-09-27 | 2012-09-27 | Step-type fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202804730U true CN202804730U (en) | 2013-03-20 |
Family
ID=47863673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220498885.9U Expired - Fee Related CN202804730U (en) | 2012-09-27 | 2012-09-27 | Step-type fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202804730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI508802B (en) * | 2013-09-25 | 2015-11-21 | Phown Entpr Co Ltd Sa | Drill take the module |
-
2012
- 2012-09-27 CN CN201220498885.9U patent/CN202804730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI508802B (en) * | 2013-09-25 | 2015-11-21 | Phown Entpr Co Ltd Sa | Drill take the module |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20210927 |