CN213003962U

CN213003962U - High-precision CNC machining center fixture rapid positioning structure

Info

Publication number: CN213003962U
Application number: CN202021332944.6U
Authority: CN
Inventors: 王桂平
Original assignee: Suzhou Laika Machinery Technology Co ltd
Current assignee: Suzhou Laika Machinery Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-20
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a high-precision CNC machining center fixture rapid positioning structure, which comprises a base, wherein the top of the base is slidably connected with a supporting movable rod, the top end of the supporting movable rod is fixedly connected with a fixture main body, the outer surface of the top of the base is fixedly provided with a rotating motor at one side of the supporting movable rod, the outer wall of the front side and the outer wall of the rear side of the fixture main body are symmetrically and fixedly connected with mounting seats, the outer surface of the top of the mounting seat is fixedly provided with a vertical lifting cylinder, the top end of a telescopic shaft of the vertical lifting cylinder is fixedly connected with a lifting plate, in the utility model, the telescopic shaft of the vertical lifting cylinder is fixedly connected with the lifting plate by being provided with a vertical lifting cylinder, a lifting plate and other devices, the height of a workpiece is determined by the up-down lifting of the lifting plate, the side edge of the workpiece is convenient to, the process is saved, the production of the workpiece is accelerated, and the method is worthy of great popularization.

Description

High-precision CNC machining center fixture rapid positioning structure

Technical Field

The utility model relates to a CNC machining center technical field especially relates to high accuracy CNC machining center anchor clamps location structure fast.

Background

Generally, CNC machining generally refers to computer numerical control precision machining, is a novel machining technology, and is mainly used for programming a machining program, namely, original manual operation is converted into computer programming, but the manual machining experience is required, and a clamp refers to a device which is used for fixing a machined object in the machining process to enable the machined object to occupy a correct position to receive construction or detection, is also called a clamp, and is also called a device for quickly, conveniently and safely installing a workpiece in any process in the process in a broad sense, and is called a clamp.

The clamp is a common tool in a machining center, fixes a workpiece for machining, and machines the side edge of some workpieces, but the clamp cannot adjust the height of the workpiece, so that the workpiece needs to be machined to be finished and then is continuously fixed to clamp the next surface, and after the workpiece is clamped, a program needs to be input again, and a central point of a station needs to be measured is very troublesome, so that the problem needs to be solved by a new structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the quick location structure of high accuracy CNC machining center anchor clamps that provide.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the rapid positioning structure of the high-precision CNC machining center clamp comprises a base, wherein a supporting movable rod is connected to the top of the base in a sliding manner, a clamp main body is fixedly connected to the tail end of the top of the supporting movable rod, a rotating motor is fixedly installed on the outer surface of the top of the base and positioned on one side of the supporting movable rod, installation seats are symmetrically and fixedly connected to the outer wall of the front side and the outer wall of the rear side of the clamp main body, a vertical lifting cylinder is fixedly installed on the outer surface of the top of the installation seat, lifting plates are fixedly connected to the tail end of the top of a telescopic shaft of the vertical lifting cylinder, two groups of rotating rods are connected to the inner portions of the two sides of the clamp main body in a threaded manner, a handle is fixedly connected to the tail end of one side of each rotating rod, the inside rotation of connecting rod is connected with the axis of rotation, the axis of rotation concentric axis outside is fixed to be cup jointed the pulley.

As a further description of the above technical solution:

the outer surface of the top of the base is provided with a sliding groove at a position corresponding to the support movable rod.

As a further description of the above technical solution:

the number of the support movable rods is two, and the two groups of support movable rods are symmetrical about the central axis of the base.

As a further description of the above technical solution:

and an output shaft of the rotating motor is fixedly connected with the clamp main body.

As a further description of the above technical solution:

through grooves are formed in the positions, corresponding to the lifting plate, of the front side and the rear side of the clamp main body, a slide way is formed in the position, corresponding to the pulley, of the inside of the clamp main body, and a fixed connecting hole is formed in the position, corresponding to the rotating motor, of the bottom of the clamp main body.

As a further description of the above technical solution:

the outer surface of the periphery of the grip is uniformly provided with a plurality of groups of anti-skid grains.

The utility model discloses following beneficial effect has:

1. the utility model provides a high accuracy CNC machining center anchor clamps quick location structure compares with traditional device, through being provided with devices such as gyro wheel and slide, the gyro wheel is connected with the connecting rod, slides in the slide is inside, replaces traditional slip clamp tightly, and the gyro wheel makes the sliding friction power of clamp plate littleer, is convenient for improve life, and the result of use is better, the device simple structure, convenient and practical.

2. Compared with the traditional device, the device has great innovation and improvement in structure and design, and through being provided with the vertical devices such as the lifting cylinder and the lifting plate, the telescopic shaft of the vertical lifting cylinder is fixedly connected with the lifting plate, the height of the workpiece is determined through the up-down lifting of the lifting plate, the side edge of the workpiece is convenient to machine, the workpiece is not required to be clamped and positioned again due to the machining process of the side edge, the process is saved, the production of the workpiece is accelerated, and the device is worth popularizing.

Drawings

FIG. 1 is a front view structural diagram of a high-precision CNC machining center fixture quick positioning structure provided by the present invention;

FIG. 2 is a top view structural diagram of the high-precision CNC machining center fixture quick positioning structure provided by the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view of the connection structure between the pulley, the connecting rod, the rotating shaft and the clamping plate.

Illustration of the drawings:

1. a base; 2. a vertical lifting cylinder; 3. rotating the motor; 4. a support movable rod; 5. a clamp body; 6. a grip; 7. rotating the rod; 8. a workpiece; 9. a lifting plate; 10. a clamping plate; 11. a mounting seat; 12. A slideway; 13. a connecting rod; 14. a rotating shaft; 15. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a high-precision CNC machining center clamp rapid positioning structure comprises a base 1, wherein a supporting movable rod 4 is connected to the top of the base 1 in a sliding manner, a clamp main body 5 is fixedly connected to the tail end of the top of the supporting movable rod 4, a rotating motor 3 is fixedly installed on the outer surface of the top of the base 1 and positioned on one side of the supporting movable rod 4, mounting seats 11 are symmetrically and fixedly connected to the outer walls of the front side and the rear side of the clamp main body 5, a vertical lifting cylinder 2 is fixedly installed on the outer surface of the top of the mounting seat 11, a lifting plate 9 is fixedly connected to the tail end of the top of a telescopic shaft of the vertical lifting cylinder 2, two groups of rotating rods 7 are in threaded connection with the inner portions of two sides of the clamp main body 5, a handle 6 is fixedly connected to the tail end of one side of each rotating rod 7, two groups of, the connecting rod 13 is connected with a rotating shaft 14 in a rotating mode, and a pulley 15 is fixedly sleeved on the outer side of a concentric axis of the rotating shaft 14.

The outer surface of the top of the base 1 is provided with a sliding groove at a position corresponding to the supporting movable rod 4, the supporting movable rod 4 is convenient to slide, the supporting movable rod 4 supports the clamp main body 5 and is convenient for the rotation of the clamp main body 5, the angle of the clamp main body 5 is convenient to adjust, the processing of a workpiece 8 on the clamp main body 5 is convenient, the number of the supporting movable rods 4 is two, the two groups of supporting movable rods 4 are symmetrical about the central axis of the base 1, the output shaft of the rotating motor 3 is fixedly connected with the clamp main body 5 to provide power for the rotation of the clamp main body 5, the positions of the front side and the rear side of the clamp main body 5 corresponding to the lifting plate 9 are provided with through grooves, the positions of the inside of the clamp main body 5 corresponding to the pulleys 15 are provided with slideways 12, the positions of the bottom of the clamp main body 5 corresponding to, the sliding block 15 slides in the slideway 12, so that the sliding friction force is reduced, the service life of the tool is prolonged, and a plurality of groups of anti-skidding lines are uniformly arranged on the peripheral outer surface of the handle 6, so that the friction force between the palm and the handle 6 is increased, and the hand is prevented from skidding.

The working principle is as follows: the utility model provides a high accuracy CNC machining center anchor clamps quick positioning structure has great improvement innovation with traditional device, when using this high accuracy CNC machining center anchor clamps quick positioning structure, place work piece 8 on lifter plate 9, start vertical lift cylinder 2, the telescopic shaft of vertical lift cylinder 2 is connected with lifter plate 9 mutually fixedly, through the telescopic shaft drive lifter plate 9 of vertical lift cylinder 2 go up and down, place work piece 8 to suitable height, stop vertical lift cylinder 2 and twist through the staff and move handle 6, because handle 6 is connected with dwang 7 mutually fixedly, so drive the rotation of dwang 7 through the rotation of handle 6, drive the clamp plate 10 of dwang 7 one side and move, press from both sides work piece 8, later can carry out moderate angle modulation to anchor clamps main part 5 through the rotation of rotating motor 3, namely carry out angle modulation to work piece 8, and finally, starting the machining mechanism to machine the workpiece 8.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. High accuracy CNC machining center anchor clamps quick location structure, including base (1), its characterized in that: the clamp is characterized in that a supporting movable rod (4) is connected to the top of the base (1) in a sliding manner, a clamp main body (5) is fixedly connected to the top end of the supporting movable rod (4), a rotating motor (3) is fixedly mounted on the outer surface of the top of the base (1) and located on one side of the supporting movable rod (4), mounting seats (11) are symmetrically and fixedly connected to the outer walls of the front side and the rear side of the clamp main body (5), a vertical lifting cylinder (2) is fixedly mounted on the outer surface of the top of the mounting seat (11), a lifting plate (9) is fixedly connected to the top end of a telescopic shaft of the vertical lifting cylinder (2), two groups of rotating rods (7) are connected to the inner threads of the two sides of the clamp main body (5), a handle (6) is fixedly connected to the end of one side of each rotating rod, the workpiece (8) is arranged between the two groups of clamping plates (10), the outer surfaces of the front side and the rear side of each clamping plate (10) are fixedly connected with connecting rods (13), rotating shafts (14) are rotatably connected inside the connecting rods (13), and pulleys (15) are fixedly sleeved on the outer sides of concentric axes of the rotating shafts (14).

2. The CNC machining center fixture fast positioning structure of high precision according to claim 1, wherein: the outer surface of the top of the base (1) is provided with a sliding groove corresponding to the position of the support movable rod (4).

3. The CNC machining center fixture fast positioning structure of high precision according to claim 1, wherein: the number of the support movable rods (4) is two, and the two groups of support movable rods (4) are symmetrical about the central axis of the base (1).

4. The CNC machining center fixture fast positioning structure of high precision according to claim 1, wherein: and an output shaft of the rotating motor (3) is fixedly connected with the clamp main body (5).

5. The CNC machining center fixture fast positioning structure of high precision according to claim 1, wherein: the front side and the rear side of the clamp main body (5) are provided with through grooves corresponding to the lifting plate (9), the inside of the clamp main body (5) is provided with a slide way (12) corresponding to the pulley (15), and the bottom of the clamp main body (5) is provided with a fixed connecting hole corresponding to the rotating motor (3).

6. The CNC machining center fixture fast positioning structure of high precision according to claim 1, wherein: the outer surface of the periphery of the grip (6) is evenly provided with a plurality of groups of anti-skid grains.