CN210817516U - Adjustable reusable soft claw - Google Patents
Adjustable reusable soft claw Download PDFInfo
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- CN210817516U CN210817516U CN201921658089.5U CN201921658089U CN210817516U CN 210817516 U CN210817516 U CN 210817516U CN 201921658089 U CN201921658089 U CN 201921658089U CN 210817516 U CN210817516 U CN 210817516U
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- claw
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Abstract
The utility model relates to an adjustable and reusable soft claw, which comprises a chuck and a claw, wherein the chuck is connected with a plurality of claws, the claw is connected with a clamping piece, the clamping piece is of a cuboid structure, and the clamping piece is in mortise and tenon connection with the claw; the wedge groove has been seted up on holder upper portion, and a plurality of screw holes have been seted up to wedge groove one side lateral wall, every threaded hole sets up all has the jackscrew, be provided with soft claw in the wedge groove, soft claw passes through the jackscrew and fixes to the wedge inslot. The utility model discloses convenient nimble soft claw of adjusting, be convenient for adjust and increase joint strength soft claw at the clamping in-process.
Description
Technical Field
The utility model relates to a machine tool clamp technical field especially relates to an adjustable used repeatedly soft claw.
Background
When various types of small-batch parts are machined by a lathe, the form and position tolerance required by a drawing and the clamping length requirement are ensured; the proper clamping jaws need to be selected and replaced according to different parts, so that the machining efficiency and the machining safety are guaranteed. However, when different types of workpieces are replaced, the clamping jaws of different types need to be replaced, the clamping jaws on the chuck of the machine tool need to be detached, and then the proper clamping jaws are installed, so that time is wasted, the modified soft jaws are directly fixed with the clamping jaws, the soft jaws cannot be adjusted in the clamping process, the clamping flexibility is low, and the working efficiency is affected. The traditional clamping jaws can only adapt to certain workpiece clamping requirements, and when workpieces of different sizes and different shapes need to be clamped, the clamping jaws can only be used for clamping by replacing soft jaws of different types, and the clamping jaws cannot be repeatedly used for clamping by using the same soft jaw.
Disclosure of Invention
The utility model discloses a solve can not adjust soft claw in a flexible way among the prior art, can not adjust the problem of soft claw at the clamping in-process, provide a convenient nimble soft claw of adjusting, be convenient for adjust the soft claw and increase the soft claw of adjustable used repeatedly of joint strength at the clamping in-process.
In order to realize the purpose, the technical scheme of the utility model is that:
an adjustable reusable soft jaw comprises a chuck and jaws, wherein the chuck is connected with a plurality of jaws, the jaws are connected with clamping pieces, the clamping pieces are of cuboid structures, rectangular grooves are formed in the lower portions of the clamping pieces, first bulges matched with the rectangular grooves are arranged on the upper portions of the jaws, the first bulges are inserted into the rectangular grooves, and the clamping pieces are in mortise-tenon connection with the jaws; the wedge-shaped groove is formed in the upper portion of the clamping piece, a plurality of threaded holes are formed in the side wall of one side of the wedge-shaped groove, the soft claw is arranged in the wedge-shaped groove, and the soft claw is movably connected with the clamping piece.
Further, every threaded hole is provided with a jackscrew, and the soft claw is fixed to the wedge-shaped groove through the jackscrew.
Furthermore, a plurality of through holes are formed in the rectangular groove, the through holes are countersunk holes, blind holes with the same aperture as the through holes are formed in the clamping jaws, and the blind holes correspond to the through holes in position.
Furthermore, the side walls of the two sides of the rectangular groove are provided with second bulges, the clamping jaw is provided with a groove matched with the second bulges, and the second bulges are inserted into the groove.
Further, the length of the clamping piece is the same as that of the clamping jaw, and the width of the clamping piece is the same as that of the clamping jaw.
Through the technical scheme, the beneficial effects of the utility model are that:
(1) the utility model discloses a jack catch and holder pass through the rectangular channel and make holder and jack catch mortise-tenon joint with first arch, make the jack catch be connected with the holder through setting up of second arch and recess and improve the intensity between holder and the jack catch is connected, increase the stability that jack catch and holder are connected. Through the through holes and the blind holes formed in the bottom of the clamping piece and the top of the clamping jaw, the clamping jaw and the clamping piece are connected more tightly, and the clamping piece is prevented from moving and affecting the machining precision due to insufficient connection strength between the clamping piece and the clamping jaw in the working process;
(2) the upper part of the clamping piece of the utility model is provided with a wedge-shaped groove, the side wall of one side of the wedge-shaped groove is provided with a threaded hole, and the clamping piece is movably connected with the soft claw; namely, a jackscrew is arranged in the threaded hole, and a soft claw is arranged in the wedge-shaped groove, so that the soft claw can be conveniently adjusted when a workpiece is clamped; when the clamping diameter of a large workpiece is clamped and the clamping jaws cannot meet the diameter requirement, the positions of the soft claws in the wedge-shaped grooves of the clamping pieces are adjusted by rotating the jackscrews, and when the adjustment is completed, the jackscrews are screwed down.
(3) Meanwhile, the soft claw is tightly supported through the jackscrew instead of being fixedly connected to the clamping piece, so that the soft claw can be flexibly adjusted, workpieces with different diameters and shapes can be conveniently clamped under the condition that the soft claw is not replaced, the storage of various clamping jaws is reduced, and the cost is saved.
Drawings
Fig. 1 is a schematic structural view of the adjustable reusable soft claw of the present invention.
Fig. 2 is a schematic view of the adjustable reusable soft claw.
Fig. 3 is a schematic view of the top view structure of the adjustable reusable soft claw of the present invention.
Fig. 4 is a schematic sectional view of the adjustable reusable soft claw in the direction of a-a in fig. 3.
Fig. 5 is a schematic view of a jaw structure of the adjustable reusable soft jaw of the present invention.
Fig. 6 is a schematic structural view of the adjustable reusable soft claw clamp of the present invention.
The reference numbers in the drawings are as follows: 1 is the chuck, 2 is the jack catch, 3 is the holder, 4 is soft claw, 5 is the jackscrew, 6 is the through-hole, 7 is the blind hole, 8 is the screw hole, 9 is the rectangular channel, 10 is first arch, 11 is the second arch, 12 is the recess, 13 is the wedge groove.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 to 6, an adjustable reusable soft jaw 4 comprises a chuck 1 and jaws 2, wherein the chuck 1 is connected with a plurality of jaws 2, in this embodiment, the number of the jaws 2 is 3, each jaw 2 is connected with a clamping member 3, the clamping members 3 are in a rectangular parallelepiped structure, the length of each clamping member 3 is the same as that of each jaw 2, and the width of each clamping member 3 is the same as that of each jaw 2; the clamping piece 3 is in mortise and tenon connection with the clamping jaw 2, specifically, a rectangular groove 9 is formed in the lower portion of the clamping piece 3, a first protrusion 10 matched with the rectangular groove 9 is arranged on the upper portion of the clamping jaw 2, and the first protrusion 10 is inserted into the rectangular groove 9; second bulges 11 are arranged on the side walls of two sides of the rectangular groove 9, grooves 12 matched with the second bulges 11 are arranged on the clamping jaws 2, and the second bulges 11 are inserted into the grooves 12; wedge groove 13 has been seted up on 3 upper portions of holder, and a plurality of screw holes 8 have been seted up to 13 lateral wall in the wedge groove, and the quantity of screw hole 8 in this embodiment is two, every set up in the screw hole 8 and all have jackscrew 5, be provided with soft claw 4 in the wedge groove 13, soft claw 4 is fixed to in the wedge groove 13 through jackscrew 5.
In order to further make holder 3 and jack catch 2 be connected the fastening, seted up a plurality of through-holes 6 in the rectangular channel 9, in this embodiment, the quantity of through-hole 6 is 2, through-hole 6 is the counter sink, is provided with the blind hole 7 the same with through-hole 6 aperture on the jack catch 2, blind hole 7 is corresponding with the position of through-hole 6, is connected through bolt through-hole 6 and blind hole 7 to make holder 3 and jack catch 2 fixed fastening more.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.
Claims (5)
1. The adjustable reusable soft jaw comprises a chuck (1) and jaws (2), wherein the chuck (1) is connected with a plurality of jaws (2), the adjustable reusable soft jaw is characterized in that the jaws (2) are connected with clamping pieces (3), the clamping pieces (3) are of cuboid structures, rectangular grooves (9) are formed in the lower parts of the clamping pieces (3), first bulges (10) matched with the rectangular grooves (9) are arranged on the upper parts of the jaws (2), the first bulges (10) are inserted into the rectangular grooves (9), and the clamping pieces (3) are in mortise and tenon connection with the jaws (2); wedge groove (13) have been seted up on holder (3) upper portion, and a plurality of screw holes (8) have been seted up to wedge groove (13) one side lateral wall, and wedge groove (13) inside is provided with soft claw (4), soft claw (4) and holder (3) swing joint.
2. The adjustable reusable soft claw according to claim 1, characterized in that a jackscrew (5) is arranged in each threaded hole (8), and the soft claw (4) is fixed in the wedge-shaped groove (13) through the jackscrew (5).
3. The adjustable reusable soft claw according to claim 1, characterized in that a plurality of through holes (6) are formed in the rectangular groove (9), the through holes (6) are countersunk holes, the claw (2) is provided with a blind hole (7) with the same aperture as the through hole (6), and the blind hole (7) corresponds to the through hole (6).
4. The adjustable reusable soft claw according to claim 1, characterized in that the side walls of the rectangular groove (9) are provided with second protrusions (11), the claw (2) is provided with a groove (12) matched with the second protrusions (11), and the second protrusions (11) are inserted into the groove (12).
5. The adjustable reusable soft claw according to claim 1, characterized in that the length of the clamping piece (3) is the same as the length of the claw (2), and the width of the clamping piece (3) is the same as the width of the claw (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921658089.5U CN210817516U (en) | 2019-09-30 | 2019-09-30 | Adjustable reusable soft claw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921658089.5U CN210817516U (en) | 2019-09-30 | 2019-09-30 | Adjustable reusable soft claw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210817516U true CN210817516U (en) | 2020-06-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921658089.5U Active CN210817516U (en) | 2019-09-30 | 2019-09-30 | Adjustable reusable soft claw |
Country Status (1)
| Country | Link |
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| CN (1) | CN210817516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388583A (en) * | 2020-10-23 | 2021-02-23 | 中创科技孵化器泰州有限公司 | New material processing roll-over table |
| CN113000879A (en) * | 2021-03-23 | 2021-06-22 | 何方孟 | Chuck soft claw with stroke-adjustable bidirectional clamping surface and preparation method |
-
2019
- 2019-09-30 CN CN201921658089.5U patent/CN210817516U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388583A (en) * | 2020-10-23 | 2021-02-23 | 中创科技孵化器泰州有限公司 | New material processing roll-over table |
| CN113000879A (en) * | 2021-03-23 | 2021-06-22 | 何方孟 | Chuck soft claw with stroke-adjustable bidirectional clamping surface and preparation method |
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