CN216178548U

CN216178548U - Machine tool clamp for machining

Info

Publication number: CN216178548U
Application number: CN202122413205.0U
Authority: CN
Inventors: 徐朝林
Original assignee: Yancheng Xinchaoyu Machinery Co ltd
Current assignee: Yancheng Xinchaoyu Machinery Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-04-05
Anticipated expiration: 2031-10-08

Abstract

The utility model provides a machine tool fixture for machining, includes base (1), holder (2) is connected through support (11) in base (1), holder (2) are equipped with recess and slide rail and are used for connecting rotating member (5), holder (2) still include screw rod (3), the one end of screw rod (3) is connected in sucking disc (32), four share of screw rod (3) are two sets of totally, and two opposite screw rods (3) are a set, and one of them of two screw rods (3) of this group connect in rotating member (5), and another in this group is connected in driving piece (6) with the one end of screw rod (3), rotating member (5) include pulley (51), screw (52) and spacing hole (53), pulley (51) connect in the both ends of rotating member (5), screw (52) connect in the center of rotating member (5), and the rotating parts (5) at two sides of the screw hole (52) are connected with the limiting hole (53).

Description

Machine tool clamp for machining

Technical Field

The utility model relates to the field of machining equipment manufacturing, in particular to a machine tool clamp for machining.

Background

The clamp is an indispensable device in the field of machining mechanical parts, and various clamps in the prior art exist, but most of the clamps in the prior art have a problem, that is, the part held by the clamp and the clamp have a contact surface, which results in that the part needs to be held again if the contact surface needs to be processed, which wastes time and labor, in the prior art, the clamped parts are rotated to process the clamped parts, but only one square rotation is needed to realize the operation, and the direction needs to be changed manually, which results in the increase of labor cost, the full-automatic clamp in the prior art is too complex, the manufacturing cost is high, the operation cost and the maintenance cost are also high, therefore, the application provides a machine tool clamp which is simple in structure and does not need to replace parts manually to achieve all-dimensional machining.

SUMMERY OF THE UTILITY MODEL

The utility model provides the following technical scheme for solving the technical problems:

the utility model provides a machine tool fixture for machining, includes the base, the base passes through the leg joint holder, the holder is equipped with recess and slide rail and is used for connecting the rotating member, the holder still includes the screw rod, the one end of threaded rod is connected in the sucking disc, four total fall into two sets ofly of threaded rod, and two opposite direction's threaded rod is a set of, and one of them of two threaded rod of this group connect in the rotating member, this another one of the internal one end with the threaded rod of organizing is connected in the driving piece.

The further technical scheme is as follows: the rotating part comprises pulleys, screw holes and limiting holes, the pulleys are connected to the two ends of the rotating part, the screw holes are connected to the center of the rotating part, and the rotating parts on the two sides of the screw holes are connected to the limiting holes.

The further technical scheme is as follows: the rotating member is rectangular.

The further technical scheme is as follows: the driving piece is a motor.

The further technical scheme is as follows: one end of the set of threaded rods, which is not connected to the threaded rod of the driving member, is connected to the handle.

The further technical scheme is as follows: the clamping piece is circular.

The further technical scheme is as follows: the rotation direction of the driving piece is opposite to the screwing direction of the threads of the threaded rod.

The further technical scheme is as follows: the base is L-shaped.

The further technical scheme is as follows: the screw thread of the screw hole is consistent with that of the threaded rod.

The utility model has the beneficial effects that: the clamping device is simple in structure, convenient to operate, low in maintenance cost and convenient to popularize and apply, rotation of the clamped piece is controlled through the driving piece, clamping of different parts is carried out through the two groups of clamping pieces, and full-automatic all-around machining of the clamped piece can be achieved without manually replacing the clamped position.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the clamping member of the present invention;

FIGS. 3 and 4 are schematic top and front views of a rotating member according to the present invention;

wherein, 1-base, 2-clamping piece, 3-screw, 31-handle, 32-sucker, 5-rotating piece, 51-pulley, 52-screw, 53-spacing hole, 6-driving piece.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in fig. 1-4: 1. a machine tool fixture for machining comprises a base 1, wherein the base 1 is connected with a clamping piece 2 through a support 11, and the machine tool fixture is characterized in that the clamping piece 2 is provided with a groove and a slide rail for connecting a rotating piece 5, the clamping piece 2 further comprises a screw rod 3, one end of the screw rod 3 is connected with a suction cup 32, the four screw rods 3 are divided into two groups, two opposite screw rods 3 are in one group, one of the two screw rods 3 in the group is connected with the rotating piece 5, one end of the other screw rod 3 in the group is connected with a driving piece 6, the rotating piece 5 comprises a pulley 51, a screw hole 52 and a limiting hole 53, the pulley 51 is connected with two ends of the rotating piece 5, the screw hole 52 is connected with the center of the rotating piece 5, the rotating pieces 5 on two sides of the screw hole 52 are connected with the limiting hole 53, the rotating piece 5 is rectangular, the driving piece 6 is a motor, the one end of the threaded rod 3 which is not connected with the driving piece 6 in the group of threaded rods 3 is connected with the handle 31, the clamping piece 2 is in a circular ring shape, the rotating direction of the driving piece 6 is opposite to the screwing direction of the threads of the threaded rod 3, the base 1 is in an L shape, and the threads of the screw hole 52 are consistent with the threaded rod 3.

Example 1: after the base 1 is fixed, a clamped piece is placed on a bottom sucking disc 32 in a circle of the clamping piece 2, at the moment, a handle 31 is rotated according to requirements, the clamped piece is fixed through the sucking discs 32 on two opposite screw rods 3, the driving piece 6 is a motor, the driving piece 6 is started, the screw rods 3 are driven to rotate by the driving piece 6, the screw rods 3 drive the clamped piece to rotate through the sucking discs 32, at the moment, the clamped piece can be processed through rotation, when another surface needs to be processed, the other group of opposite screw rods 3 is screwed and the other group of clamped screw rods 3 is loosened, the other clamping piece on the other surface can be processed through rotation according to the principle, and the handle 31 can be replaced by a servo motor, so that full-automatic all-directional processing can be realized, and one problem needs to be solved when all-directional processing is realized, i.e. the connection between the screw 3 and the clamping member 2, the solution of the utility model is achieved by a rotating member 5 with a pulley 51, as shown in fig. 3: the screw 3 is threaded through a screw hole 52 on a rotating member 5 embedded in the clamping member 2, at this time, the positional relationship between the screw 3 and the clamping member 2 is locked, after a driving member 6 is started, the rotating member 5 rotates in the clamping member 2 through a pulley, that is, the rotating member 5 drives the screw 3 to rotate, and the screw 3 drives the clamped member to rotate, and particularly, the driving member 6, that is, the motor must rotate in a direction opposite to the direction of the screw threads for screwing the screw 3 and the rotating member, so that the clamped member cannot fall off due to the loosening of the screw 3 in the process of rotating the clamped member.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Claims

1. The utility model provides a lathe anchor clamps for machining, includes base (1), holder (2) are connected through support (11) in base (1), its characterized in that, holder (2) are equipped with recess and slide rail and are used for connecting rotating member (5), holder (2) still include threaded rod (3), the one end of threaded rod (3) is connected in sucking disc (32), threaded rod (3) four divide into two sets ofly altogether, and two opposite direction threaded rod (3) are a set of, and one of them of two threaded rod (3) of this group connect in rotating member (5), and another of this group is connected in driving piece (6) with the one end of threaded rod (3).

2. The machine tool fixture for machining according to claim 1, wherein the rotary member (5) includes a pulley (51), a screw hole (52), and a limit hole (53), the pulley (51) is connected to both ends of the rotary member (5), the screw hole (52) is connected to the center of the rotary member (5), and the rotary members (5) on both sides of the screw hole (52) are connected to the limit hole (53).

3. A machine tool holder for machining according to claim 2, characterized in that the rotating member (5) is rectangular.

4. A machine tool holder for machining according to claim 1, characterized in that the drive (6) is an electric motor.

5. A machine tool holder for machining according to claim 1, characterized in that the end of the set of threaded rods (3) not connected to the threaded rod (3) of the driving member (6) is connected to a handle (31).

6. A machine tool holder for machining according to claim 1, characterized in that the clamping piece (2) is circular.

7. A machine tool holder for machining according to claim 1, characterized in that the direction of rotation of the drive member (6) is opposite to the screwing direction of the threaded rod (3).

8. Machine tool clamp for mechanical machining, according to claim 1, characterized in that said base (1) is "L" shaped.

9. A machine tool clamp for machining according to claim 2, characterized in that the thread of said threaded hole (52) coincides with that of said threaded rod (3).