CN213225837U - Electrified spring chuck - Google Patents
Electrified spring chuck Download PDFInfo
- Publication number
- CN213225837U CN213225837U CN202021705338.4U CN202021705338U CN213225837U CN 213225837 U CN213225837 U CN 213225837U CN 202021705338 U CN202021705338 U CN 202021705338U CN 213225837 U CN213225837 U CN 213225837U
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- chuck body
- elastic
- chuck
- wall
- elastic grooves
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Abstract
The utility model discloses an electrified collet chuck, which comprises a chuck body, wherein the chuck body is hollow, the outer wall of one end of the chuck body is provided with a plurality of first elastic grooves along the axis direction, the outer wall of the other end of the chuck body is processed into a cylindrical part, one end of the chuck body is processed into a frustum part of which the outer wall is in a frustum shape, and the diameter of the cross section of the frustum part is gradually increased from the position far away from the cylindrical part to the position close to the cylindrical part; the other end of the chuck body is provided with a plurality of second elastic grooves in the axial direction, and the first elastic grooves and the second elastic grooves are arranged at intervals to divide the chuck body into a plurality of elastic blades. The utility model discloses what effective inflation or shrink accounts for than big, small, be convenient for press from both sides the clamp of downthehole electrode spare.
Description
Technical Field
The utility model relates to an elastic chuck field, in particular to electrified collet chuck.
Background
Need press from both sides some downthehole electrode pieces of getting in the experiment, current collet size is great, is not convenient for press from both sides and gets, is not convenient for go on of experiment. In view of this, the present application is specifically made.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrified collet chuck is got to clamp convenient to solve the problem that above-mentioned background art provided.
In order to realize the above purpose, the technical scheme of the utility model is as follows:
an electrified spring chuck comprises a chuck body, wherein the chuck body is hollow, a plurality of first elastic grooves are formed in the outer wall of one end of the chuck body along the axis direction of the chuck body, a cylindrical part with a cylindrical outer wall is machined at the other end of the chuck body, one end of the chuck body is machined into a frustum part with a frustum-shaped outer wall, and the diameter of the cross section of the frustum part is gradually increased from the position far away from the cylindrical part to the position close to the cylindrical part; the other end of the chuck body is provided with a plurality of second elastic grooves in the axial direction, and the first elastic grooves and the second elastic grooves are arranged at intervals to divide the chuck body into a plurality of elastic blades.
Preferably, the cylindrical part on the chuck body is provided with a clamping ring groove, the clamping ring groove is coaxial with the chuck body, and the clamping ring groove is communicated with the first elastic groove and the second elastic groove.
Preferably, the number of the second elastic grooves is 4, and an included angle between a connecting line of two opposite second elastic grooves and a connecting line of the other two opposite second elastic grooves is 60 degrees.
Preferably, the number of the first elastic grooves is 4, and an included angle between a connecting line of two opposite first elastic grooves and a connecting line of the other two opposite first elastic grooves is 60 degrees; the adjacent first elastic groove and the second elastic groove respectively form an included angle of 30 degrees with two connecting lines of the axial line of the chuck body.
Preferably, the inner wall of the chuck body close to the clamping ring groove is processed into a round hole; the inner wall of chuck body keeping away from the joint annular processes for regular octagon hole, the relative both sides wall in regular octagon hole processing has the joint piece.
Preferably, all process the mounting hole on the elasticity leaf that the processing has the joint piece on the chuck body, the mounting hole is the through-hole.
The utility model has the advantages that:
the chuck body effectively expands or contracts to a large proportion, the volume of the chuck body can be effectively shortened, the chuck body is convenient to operate, the expansion or contraction amplitude of the frustum part is larger, and the clamping of the electrode piece in the hole diameter is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a perspective view of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is a side view of the present invention.
The labels in the figure are: 1-chuck body, 11-cone part, 12-cylinder part, 2-first elastic groove, 3-second elastic groove, 4-clamping ring groove, 5-clamping block and 6-mounting hole.
Detailed Description
The technical solutions in the present embodiments will be clearly and completely described below with reference to the accompanying drawings in the present embodiments, which, however, should not be construed as limiting the present invention to specific embodiments, but are for explanation and understanding only:
as shown in fig. 1, fig. 2 and fig. 3, the present embodiment provides an electrified collet chuck, including collet body 1, collet body 1 is hollow, the outer wall of the other end of collet body 1 is processed to be cylindrical portion 12 of cylinder type, collet body 1 one end is processed to be frustum portion 11 that the outer wall is the frustum type, frustum portion 11 cross section diameter is by keeping away from cylindrical portion 12 to being close to cylindrical portion 12 and gradually increasing, frustum portion 11 is favorable to stretching into to treat that the clamp is got to clamp and is got part department and press from both sides and get and treat the clamp, and the inflation and the shrinkage factor of frustum portion 11 are greater than cylindrical portion 12, are convenient for collet body 1 to the clamp of electrode piece and place.
The outer wall of one end of the chuck body 1 is provided with a plurality of first elastic grooves 2 along the axis direction, the outer wall of the other end of the chuck body 1 is provided with a plurality of second elastic grooves 3 along the axis direction, and the first elastic grooves 2 and the second elastic grooves 3 are arranged at intervals to divide the chuck body 1 into a plurality of elastic blades. The number of the second elastic grooves 3 is 4, the included angle between the connecting line of two opposite second elastic grooves 3 and the connecting line of the other two opposite second elastic grooves 3 is 60 degrees, the number of the first elastic grooves 2 is 4, and the included angle between the connecting line of two opposite first elastic grooves 2 and the connecting line of the other two opposite first elastic grooves 2 is 60 degrees; the included angle between the adjacent first elastic groove 2 and the second elastic groove 3 and two connecting lines of the axial line of the chuck body 1 is 30 degrees, so that the connection modes of the elastic blades are not all end-to-end connection. The inner wall of the chuck body 1 close to the clamping ring groove 4 is processed into a round hole; the inner wall of chuck body 1 keeping away from joint annular 4 is processed for regular octagon hole, the relative both sides wall in regular octagon hole processing has joint piece 5. All processed mounting hole 6 on the elasticity leaf that has joint piece 5 on the chuck body 1, processed four mounting holes 6 on every elasticity leaf, mounting hole 6 is the through-hole, and mounting hole 6 is used for the installation of cable.
The length of first elastic groove 2 and second elastic groove 3 all is longer than half of chuck body 1 length, and first elastic groove 2 and second elastic groove 3 make 1 both ends of chuck body all possess the elastic groove, make chuck body 1 overcome only one end can contract or the restriction of inflation, make the whole homoenergetic of chuck contract or the inflation, can reduce the volume of chuck, the chuck of being convenient for is got the clamp of meticulous electrode piece.
It is to be understood that the above examples are merely illustrative for clarity of description and are not limiting on the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the invention.
Claims (6)
1. The utility model provides an electrified collet chuck, includes the chuck body, the chuck body is hollow, and chuck body one end outer wall is opened along its axis direction has the first elastic groove of several, its characterized in that: the chuck comprises a chuck body, a chuck body and a chuck cover, wherein the other end of the chuck body is provided with a cylindrical part with a cylindrical outer wall, one end of the chuck body is provided with a frustum part with a frustum-shaped outer wall, and the diameter of the cross section of the frustum part is gradually increased from the part far away from the cylindrical part to the part close to the cylindrical part; the other end of the chuck body is provided with a plurality of second elastic grooves in the axial direction, and the first elastic grooves and the second elastic grooves are arranged at intervals to divide the chuck body into a plurality of elastic blades.
2. The charged collet chuck of claim 1, wherein: the cylindrical part on the chuck body is provided with a clamping ring groove, the clamping ring groove is coaxial with the chuck body, and the clamping ring groove is communicated with the first elastic groove and the second elastic groove.
3. The charged collet chuck of claim 1, wherein: the number of the second elastic grooves is 4, and an included angle between a connecting line of two opposite second elastic grooves and a connecting line of the other two opposite second elastic grooves is 60 degrees.
4. The charged collet chuck of claim 3, wherein: the number of the first elastic grooves is 4, and an included angle between a connecting line of two opposite first elastic grooves and a connecting line of the other two opposite first elastic grooves is 60 degrees; the adjacent first elastic groove and the second elastic groove respectively form an included angle of 30 degrees with two connecting lines of the axial line of the chuck body.
5. The charged collet chuck of claim 4, wherein: the inner wall of the chuck body close to the clamping ring groove is processed into a round hole; the inner wall of chuck body keeping away from the joint annular processes for regular octagon hole, the relative both sides wall in regular octagon hole processing has the joint piece.
6. The charged collet chuck of claim 5, wherein: the elastic leaf that processing has the joint piece on the chuck body all processes there is the mounting hole, and the mounting hole is the through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021705338.4U CN213225837U (en) | 2020-08-17 | 2020-08-17 | Electrified spring chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021705338.4U CN213225837U (en) | 2020-08-17 | 2020-08-17 | Electrified spring chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213225837U true CN213225837U (en) | 2021-05-18 |
Family
ID=75895370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021705338.4U Active CN213225837U (en) | 2020-08-17 | 2020-08-17 | Electrified spring chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213225837U (en) |
-
2020
- 2020-08-17 CN CN202021705338.4U patent/CN213225837U/en active Active
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