CN218785464U - Clamping mechanism for irregular shaft parts - Google Patents
Clamping mechanism for irregular shaft parts Download PDFInfo
- Publication number
- CN218785464U CN218785464U CN202320348270.6U CN202320348270U CN218785464U CN 218785464 U CN218785464 U CN 218785464U CN 202320348270 U CN202320348270 U CN 202320348270U CN 218785464 U CN218785464 U CN 218785464U
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- telescopic link
- base
- irregular
- clamping jaw
- clamping
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Abstract
The utility model provides a clamping mechanism of irregular axle class part, base including the C type, both ends tip at the base all sets firmly the first clamping jaw that is used for advancing line location to irregular axle class part, the middle part at the base has set firmly the second clamping jaw that is used for butt irregular axle class part, first clamping jaw includes first telescopic link, the second clamping jaw includes the second telescopic link, first telescopic link and second telescopic link extend direction all are towards same centre of a circle, the centre of a circle is located the center department of C type structure in the base, the position that lies in first telescopic link middle part on the base sets firmly the locking mechanism who is used for carrying out the locking with the position of first telescopic link, the actuating mechanism of first telescopic link and second telescopic link is all mutually independent, all set firmly the top that is used for butt irregular axle class part at the front end of first telescopic link and second telescopic link. The three independently driven clamping jaws are matched with the locking mechanism, and the clamping jaws are clamped on the outer surface of the irregular shaft from three directions, so that the irregular shaft part is prevented from being deviated.
Description
Technical Field
The utility model relates to an axle type part production and processing frock, concretely relates to clamping mechanism of irregular axle type part.
Background
When a shaft part grinds a center hole on a vertical center hole grinding machine, the center hole at the lower end of the shaft part is supported and the excircle at the upper end of the shaft part is clamped and positioned, a self-centering clamp is generally used for clamping the excircle at the upper end, namely three clamping jaws are close to the excircle of the shaft part at the same time, the clamp has higher requirement on the roundness of the excircle of the shaft part and needs to finish turning the excircle, and the mode is time-consuming and labor-consuming and is not suitable for clamping and positioning of irregular shaft parts.
SUMMERY OF THE UTILITY MODEL
Problem to among the prior art, the utility model provides a clamping mechanism of irregular axle class part, aim at can the irregular surface of centre gripping in order to realize, can raise the efficiency again and repeated positioning accuracy.
The utility model provides a clamping mechanism of irregular axle class part, includes the base of C type the both ends tip of base all sets firmly the first clamping jaw that is used for advancing line location to irregular axle class part the middle part of base has set firmly the second clamping jaw that is used for butt irregular axle class part, first clamping jaw includes first telescopic link, the second clamping jaw includes the second telescopic link, first telescopic link and second telescopic link extend the direction and all towards the same centre of a circle, the centre of a circle is located the center department of C type structure in the base lie in on the base the position at first telescopic link middle part set firmly be used for with the locking mechanism that the position of first telescopic link carries out the locking, the actuating mechanism of first telescopic link and second telescopic link all mutual independence the front end of first telescopic link and second telescopic link all sets firmly the top that is used for butt irregular axle class part.
Further comprises the following steps: the second clamping jaw is a three-shaft cylinder, the top end of a second telescopic rod of the three-shaft cylinder is fixedly connected to a top plate, and the middle part of the top plate is fixedly provided with the ejector head; and the cylinder body of the three-axis cylinder is fixedly connected to the base.
For improving the stability of first telescopic link, further do: the middle part of the first telescopic rod is in sliding fit with the sliding block through the clamping groove, and the sliding block is fixedly connected to the base.
In order to save space, further: the lower part of the end part of the base is fixedly provided with a single-rod cylinder, the single-rod cylinder corresponds to the first telescopic rod up and down and is parallel to the first telescopic rod, and the top end of a third telescopic rod of the single-rod cylinder and the top end of the first telescopic rod are fixedly connected onto the synchronous plate.
The utility model has the advantages that: the three independently driven clamping jaws are matched with the locking mechanism, and the clamping jaws are clamped on the outer surface of the irregular shaft from three directions, so that the irregular shaft part is prevented from being deviated.
Drawings
Fig. 1 is a schematic view of the top view structure of the present invention.
In the figure, 1, a base; 2. a second jaw; 3. ejecting the head; 4. a slider; 5. a first telescopic rod; 7. a locking mechanism; 100. irregular shaft parts.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention. The terms of left, middle, right, upper and lower directions in the examples of the present invention are only relative concepts or reference to the normal use status of the product, and should not be considered as limiting.
The utility model provides a clamping mechanism of irregular axle class part, as shown in figure 1, includes the base 1 of C type the both ends tip of base 1 all sets firmly the first clamping jaw that is used for advancing line location to irregular axle class part 100 the middle part of base 1 sets firmly the second clamping jaw 2 that is used for butt irregular axle class part 100, first clamping jaw includes first telescopic link 5, second clamping jaw 2 includes the second telescopic link, first telescopic link 5 and second telescopic link extension direction all face same centre of a circle, two contained angle between first telescopic link 5 and the second telescopic link is 120 and the axis of three all is located the coplanar, the centre of a circle is located the center department of C type structure in the base 1 lieing in the position that sets firmly in the middle part of first telescopic link 5 has been used for with the locking mechanism 7 that the position of first telescopic link 5 carries out the locking, the actuating mechanism of first telescopic link 5 and second telescopic link all is independent each other the butt front end of first telescopic link 5 and second telescopic link all sets firmly the top 3 that is used for irregular axle class part 100 global.
The second clamping jaw 2 is a three-axis cylinder, the top end of a second telescopic rod of the three-axis cylinder is fixedly connected to a top plate, the top plate is perpendicular to the second telescopic rod, and the top head 3 is fixedly arranged in the middle of the top plate; the cylinder body of the triaxial cylinder is fixedly connected to the base 1. The middle part of the first telescopic rod 5 is in sliding fit with the sliding block 4 through a U-shaped clamping groove, and the sliding block 4 is fixedly connected to the base 1; a single-rod cylinder is fixedly arranged below the end part of the base 1, the single-rod cylinder and the first telescopic rod 5 are vertically corresponding and parallel to each other, and the top end of a third telescopic rod of the single-rod cylinder and the top end of the first telescopic rod 5 are fixedly connected to a synchronous plate; wherein the single-rod cylinder and the synchronization plate are of conventional technical nature and are not shown in the figures.
The utility model discloses a theory of operation: put into the center department of base 1C type structure with vertical irregular axle class part 100 from base 1's breach, then first telescopic link 5 and second telescopic link remove and the butt is on the surface of part to this part, through locking mechanism 7 with first telescopic link 5 locking, 2 butts of second clamping jaw on the part and with the part between keep certain effort, thereby make the utility model discloses the centre gripping of adaptability is on the irregular surface of part.
The foregoing illustrates and describes the general principles, features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a clamping mechanism of irregular axle class part which characterized in that: including the base of C type the both ends tip of base all sets firmly the first clamping jaw that is used for advancing line location to irregular axle class part the middle part of base sets firmly the second clamping jaw that is used for the irregular axle class part of butt, first clamping jaw includes first telescopic link, the second clamping jaw includes the second telescopic link, first telescopic link and second telescopic link extend the direction and all move towards the same centre of a circle, the centre of a circle is located the center department of C type structure in the base lie in on the base the position at first telescopic link middle part set firmly be used for with the locking mechanism that the position of first telescopic link carries out the locking, the actuating mechanism of first telescopic link and second telescopic link all is mutually independent the front end of first telescopic link and second telescopic link all sets firmly the top that is used for the irregular axle class part of butt.
2. The clamping mechanism for irregular shaft parts as claimed in claim 1, wherein: the second clamping jaw is a three-shaft cylinder, the top end of a second telescopic rod of the three-shaft cylinder is fixedly connected to a top plate, and the middle part of the top plate is fixedly provided with the ejector head; and the cylinder body of the three-axis cylinder is fixedly connected to the base.
3. The clamping mechanism for irregular shaft parts as claimed in claim 1, wherein: the middle part of the first telescopic rod is in sliding fit with the sliding block through the clamping groove, and the sliding block is fixedly connected to the base.
4. The clamping mechanism for irregular shaft parts as set forth in claim 1, wherein: the lower part of the end part of the base is fixedly provided with a single-rod cylinder, the single-rod cylinder corresponds to the first telescopic rod up and down and is parallel to the first telescopic rod, and the top end of a third telescopic rod of the single-rod cylinder and the top end of the first telescopic rod are fixedly connected onto the synchronous plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320348270.6U CN218785464U (en) | 2023-03-01 | 2023-03-01 | Clamping mechanism for irregular shaft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320348270.6U CN218785464U (en) | 2023-03-01 | 2023-03-01 | Clamping mechanism for irregular shaft parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218785464U true CN218785464U (en) | 2023-04-04 |
Family
ID=86505616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320348270.6U Active CN218785464U (en) | 2023-03-01 | 2023-03-01 | Clamping mechanism for irregular shaft parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218785464U (en) |
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2023
- 2023-03-01 CN CN202320348270.6U patent/CN218785464U/en active Active
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