CN210388399U - Clamp for lathe machining - Google Patents
Clamp for lathe machining Download PDFInfo
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- CN210388399U CN210388399U CN201921493682.9U CN201921493682U CN210388399U CN 210388399 U CN210388399 U CN 210388399U CN 201921493682 U CN201921493682 U CN 201921493682U CN 210388399 U CN210388399 U CN 210388399U
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- chuck
- screw rod
- handed screw
- sliding sleeve
- clamp
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Abstract
The utility model discloses an anchor clamps for lathe processing, include: the clamp comprises a clamp body, wherein an installation groove is formed in the clamp body; the fixture comprises a fixture body, a mounting groove, a left-handed screw rod, a right-handed screw rod, a left-handed screw rod sliding sleeve, a right-handed screw rod sliding sleeve and a rotating seat, wherein the fixture body is provided with a clamping groove; and the clamping mechanism comprises a left chuck and a right chuck, and the left chuck and the right chuck are respectively and fixedly connected to the left-handed screw rod sliding sleeve and the right-handed screw rod sliding sleeve. The utility model discloses can effectively press from both sides tightly and treat the processing work piece, and anchor clamps chuck size is adjustable to simple structure, convenient to use, stability.
Description
Technical Field
The utility model relates to an anchor clamps technical field, concretely relates to anchor clamps are used in lathe processing.
Background
A lathe fixture is a device used to hold a workpiece (and guide a tool) on a lathe. The clamp is used for mounting, the mutual position between the workpiece and the lathe and the cutter can be accurately determined, the position precision of the workpiece is ensured by the clamp, the clamp is not influenced by the technical level of workers, the processing precision is high and stable, the workpiece is convenient and quick to clamp by the clamp, and the labor intensity of the workers can be reduced when clamping devices such as pneumatic clamping devices, hydraulic clamping devices and the like are adopted.
As for the lathe machining clamp in the current market, a workpiece to be machined cannot be clamped effectively, the size of a clamp chuck of the clamp is not adjustable, and the clamp chuck of the clamp can only be used for one workpiece to be machined, so that the clamp cannot achieve the effect of integration and multiple purposes.
In view of this, the utility model provides a lathe processing is with anchor clamps to solve the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an anchor clamps for lathe processing, can effectively press from both sides tightly to wait to process the work piece, and anchor clamps chuck size is adjustable to simple structure, convenient to use, stability.
In order to achieve the above object, the technical solution of the present invention is:
a jig for lathe machining, comprising:
the clamp comprises a clamp body, wherein an installation groove is formed in the clamp body;
the fixture comprises a fixture body, a left-handed screw rod, a right-handed screw rod, a left-handed screw rod sliding sleeve, a right-handed screw rod sliding sleeve and a rotating seat, wherein the left-handed screw rod and the right-handed screw rod are integrated through a coupler; and
and the clamping mechanism comprises a left chuck and a right chuck, and the left chuck and the right chuck are respectively and fixedly connected to the left-handed screw rod sliding sleeve and the right-handed screw rod sliding sleeve.
Preferably, the cross sections of the left chuck and the right chuck are of U-shaped structures, telescopic cylinders are arranged on the inner bottom walls of the left chuck and the right chuck, and the output ends of the telescopic cylinders are fixedly connected with clamping blocks.
Preferably, a protection pad is fixedly connected to the clamping block.
Preferably, the driving motor is a positive and negative motor.
Preferably, a plurality of grooves are formed in the inner side walls of the left chuck and the right chuck, and protection mechanisms are arranged in the grooves.
Preferably, the protection mechanism comprises a spring, a sliding block and a protection block fixedly connected with the sliding block, one end of the spring is fixed on the bottom wall of the groove, the other end of the spring is fixedly connected with the sliding block, and the sliding block is connected in the groove in a sliding mode.
Preferably, a rolling ball is connected to the protection block in a rolling manner.
Compared with the prior art, the method has the following beneficial effects:
the utility model discloses in, drive left-handed lead screw and dextrorotation lead screw through driving motor and rotate, levogyration lead screw and dextrorotation lead screw rotate and drive levogyration lead screw sliding sleeve and dextrorotation lead screw sliding sleeve and move in opposite directions, left chuck and right chuck are close to each other promptly, and then will treat that the control of machined part is fixed, thereby realized treating the tight operation of clamp of machined part, and simultaneously, when the great machined part of treating of needs fixed dimension, accessible driving motor divides left chuck and right chuck to treat in the machined part can put into left chuck and right chuck, then rethread driving motor draws in left chuck and right chuck, the tight operation of clamp of machined part has been realized treating promptly, and the electric iron clamp has simple structure, and is convenient, and stable, can press from both sides the tight of machined part of treating of different specifications, and the range of.
Drawings
Fig. 1 is a schematic structural view of the lathe machining jig of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in fig. 1 and 2, the present embodiment provides a jig for lathe machining, including:
the clamp comprises a clamp body 1, wherein an installation groove 2 is formed in the clamp body 1;
a movement driving mechanism which is arranged in the mounting groove 2; and
the clamping mechanism comprises a left chuck 3 and a right chuck 4, and the left chuck 3 and the right chuck 4 are symmetrically arranged on the moving driving mechanism.
Further, the fixture body 1 is horizontally arranged, the mounting groove 2 is a groove formed in the horizontal direction, and the groove penetrates through the fixture body 1.
Remove actuating mechanism and include driving motor 5, levogyration lead screw 6, dextrorotation lead screw 7, levogyration lead screw sliding sleeve 8, dextrorotation lead screw sliding sleeve 9 and rotate seat 10, constitute integratively through shaft coupling 11 between levogyration lead screw 6 and the dextrorotation lead screw 7, the one end of levogyration lead screw 6 is passed anchor clamps body 1 and is connected with driving motor 5 on the anchor clamps body 1, the other end of dextrorotation lead screw 7 passes anchor clamps body 1 and rotates the seat 10 rotation on the anchor clamps body 1 and be connected, levogyration lead screw sliding sleeve 8 and dextrorotation lead screw sliding sleeve 9 are threaded connection respectively on levogyration lead screw 6 and dextrorotation lead screw 7 to foretell driving motor 5 is positive and negative motor, like this, can realize that levogyration lead screw sliding sleeve 8 and dextrorotation lead screw sliding sleeve 9 are close to or separate through driving motor 5's positive and negative rotation.
The left chuck 3 and the right chuck 4 are respectively fixedly connected to the left screw rod sliding sleeve 8 and the right screw rod sliding sleeve 9, so that when a workpiece to be processed needs to be clamped, the workpiece to be processed is placed in the clamping mechanism on the clamp body 1, the driving motor 5 is started, the driving motor 5 drives the left chuck 3 and the right chuck 4 to mutually approach each other, after the workpiece to be processed is fixed in the vertical direction, the driving motor 5 is started, the driving motor 5 drives the left screw rod 6 and the right screw rod 7 to rotate, the left screw rod 6 and the right screw rod 7 rotate to drive the left screw rod sliding sleeve 8 and the right screw rod sliding sleeve 9 to oppositely move, namely, the left chuck 3 and the right chuck 4 fixed on the left screw rod sliding sleeve 8 and the right screw rod sliding sleeve 9 are mutually approach each other, and further the left and the right sides of the workpiece to be processed are fixed, thereby realizing the clamping operation of the workpiece to be, the driving motor 5 rotates reversely, the left chuck 3 and the right chuck 4 are separated from each other, and the workpiece can be taken out.
In addition, when a workpiece to be machined with a large fixed size is required, the left chuck 3 and the right chuck 4 can be separated by the driving motor 5, the workpiece to be machined can be placed into the left chuck 3 and the right chuck 4, and then the left chuck 3 and the right chuck 4 are folded by the driving motor 5, so that the workpiece to be machined is clamped.
The cross-section of left side chuck 3 and right chuck 4 is U type structure, just be provided with telescopic cylinder 12 on the interior diapire of left side chuck 3 and right chuck 4, the tight piece 13 of output fixedly connected with clamp of telescopic cylinder 12, like this, will treat that the processing work piece is put in left chuck 3 and right chuck 4, and tight piece 13 of clamp offsets with treating the processing work piece at this moment, can realize treating the clamping action of processing work piece left and right sides direction and upper and lower direction through starting driving motor 5 and telescopic cylinder 12 to the clamping effect of treating the processing work piece is further realized.
In the embodiment, in order to properly protect the workpiece to be processed, a protection pad 14 is fixed on the clamping block 13, so that hard contact between the clamping block 13 and the workpiece to be processed can be reduced.
In this embodiment, the buffer pads 141 are disposed on the inner top walls of the left chuck and the right chuck, and the pressure of the left chuck and the right chuck on the workpiece to be processed can be effectively buffered by the buffer pads, so that the workpiece to be processed can be effectively prevented from being damaged by the left chuck and the right chuck.
In this embodiment, a plurality of grooves 15 are formed in the inner side walls of the left chuck 3 and the right chuck 4, a protection mechanism is disposed in each groove 15, the protection mechanism includes a spring 16, a sliding block 17 and a protection block 18 fixedly connected with the sliding block 17, a rolling ball 19 is connected to the protection block 18 in a rolling manner, one end of the spring 16 is fixed to the bottom wall of the groove 15, the other end of the spring 16 is fixedly connected to the sliding block 17, the sliding block 17 is connected to the groove 15 in a sliding manner, and the spring 16 is disposed in the groove 15, so that the change direction of the spring 16 is limited and can only stretch inward and outward, and the protection effect of the protection mechanism is better, the sliding block 17 is used for supporting the protection block 18, the protection block 18 is used for buffering the pressure between the left chuck 3 and the right chuck 4 and a workpiece to be processed, and the rolling ball 19 disposed on the protection block 18 can, namely, the workpiece to be processed moves up and down in the left chuck 3 and the right chuck 4 by the rolling action with the rolling balls 19.
The utility model discloses an operating mode and theory of operation: when a workpiece to be machined needs to be clamped, the workpiece to be machined is placed on a clamping mechanism located on a clamp body, a driving motor is started, the driving motor drives a left chuck and a right chuck to be close to each other, after the workpiece to be machined is fixed in the vertical direction, the driving motor is started again, the driving motor drives a left-handed screw rod and a right-handed screw rod to rotate, the left-handed screw rod and the right-handed screw rod rotate to drive a left-handed screw rod sliding sleeve and a right-handed screw rod sliding sleeve to move oppositely, namely the left chuck and the right chuck fixed on the left-handed screw rod sliding sleeve and the right-handed screw rod sliding sleeve are close to each other, the left side and the right side of the workpiece to be machined are fixed, clamping operation of the workpiece to be machined is achieved, when the clamping operation is completed.
To sum up, the utility model discloses a driving motor drives left-handed lead screw and dextrorotation lead screw and rotates, left-handed lead screw and dextrorotation lead screw rotate and drive left-handed lead screw sliding sleeve and dextrorotation lead screw sliding sleeve and move in opposite directions, left chuck and right chuck are close to each other promptly, and then will treat that the control of machined part is fixed, thereby realized treating the tight operation of clamp of machined part, and simultaneously, when the great machined part of treating of needs fixed dimension, accessible driving motor divides left chuck and right chuck to treat that the machined part can put into left chuck and right chuck, then rethread driving motor draws in left chuck and right chuck, realized treating the tight operation of machined part clamp promptly, and the electric iron has simple structure, and is convenient, and stable, can clamp the machined part of treating of different specifications tightly, and the range of application is wide.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (7)
1. A jig for lathe machining, comprising:
the clamp comprises a clamp body, wherein an installation groove is formed in the clamp body;
the fixture comprises a fixture body, a left-handed screw rod, a right-handed screw rod, a left-handed screw rod sliding sleeve, a right-handed screw rod sliding sleeve and a rotating seat, wherein the left-handed screw rod and the right-handed screw rod are integrated through a coupler; and
and the clamping mechanism comprises a left chuck and a right chuck, and the left chuck and the right chuck are respectively and fixedly connected to the left-handed screw rod sliding sleeve and the right-handed screw rod sliding sleeve.
2. The lathe machining jig according to claim 1, wherein the left chuck and the right chuck are of a U-shaped cross section, and telescopic cylinders are provided on inner bottom walls of the left chuck and the right chuck, and output ends of the telescopic cylinders are fixedly connected with clamping blocks.
3. The jig for lathe machining according to claim 2, wherein a protective pad is fixedly attached to the clamp block.
4. The jig for lathe machining according to claim 1, wherein the drive motor is a forward-reverse motor.
5. The jig for lathe machining according to claim 1, wherein a plurality of grooves are formed in the inner side walls of the left chuck and the right chuck, and a protection mechanism is provided in each of the grooves.
6. The turning machine tool according to claim 5, wherein the protection mechanism comprises a spring, a sliding block and a protection block fixedly connected with the sliding block, one end of the spring is fixed on the bottom wall of the groove, the other end of the spring is fixedly connected with the sliding block, and the sliding block is slidably connected in the groove.
7. The jig for lathe machining according to claim 6, wherein a rolling ball is connected to the protective block in a rolling manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921493682.9U CN210388399U (en) | 2019-09-09 | 2019-09-09 | Clamp for lathe machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921493682.9U CN210388399U (en) | 2019-09-09 | 2019-09-09 | Clamp for lathe machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210388399U true CN210388399U (en) | 2020-04-24 |
Family
ID=70341431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921493682.9U Active CN210388399U (en) | 2019-09-09 | 2019-09-09 | Clamp for lathe machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210388399U (en) |
-
2019
- 2019-09-09 CN CN201921493682.9U patent/CN210388399U/en active Active
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