CN211564598U

CN211564598U - Clamping mechanism of electric automatic drilling device

Info

Publication number: CN211564598U
Application number: CN202020149467.3U
Authority: CN
Inventors: 赵剑锷
Original assignee: Zhengzhou University of Science and Technology
Current assignee: Zhengzhou University of Science and Technology
Priority date: 2020-02-02
Filing date: 2020-02-02
Publication date: 2020-09-25
Anticipated expiration: 2030-02-02

Abstract

The utility model discloses a clamping mechanism of an electric automatic drilling device, which comprises a clamping base, wherein the top end of the clamping base is provided with a clamping structure which can move back and forth and is used for the left side and the right side, the inner side surface of the top end of the clamping base is provided with a clamping mechanism, the top end of the clamping mechanism is provided with a clamping structure in the front and back directions, and the inner surface of the clamping structure is provided with a workpiece to be processed, the clamping base with the front and back adjustable position is arranged, when in use, the clamping structure in the left and right directions ensures that the central line of a clamp is positioned in the middle part of the side surface of the workpiece to be processed by the transmission principle of a lead screw and the stabilizing action of the matching of a slide bar and a chute, thereby realizing the stable clamping effect, avoiding the deformation of the workpiece to be processed, leading the position of a rotary hole to be inaccurate, effectively solving the problem that, the clamping position is unstable.

Description

Clamping mechanism of electric automatic drilling device

Technical Field

The utility model relates to an electric automatization technical field specifically is an electric automatization drilling equipment's fixture.

Background

The electrical engineering and the automation profession thereof are an emerging subject in the field of electrical information, but the development is very rapid due to close correlation with the daily life and industrial production of people, and the electrical engineering and the automation profession thereof are relatively mature at present. The clamping mechanism has become an important component of high and new technology industry, is widely applied to the fields of industry, agriculture, national defense and the like, plays an increasingly important role in national economy, can save a large amount of manpower, and greatly improves the processing efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric automatization drilling equipment's fixture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric automatization drilling equipment's fixture, includes the centre gripping base, the top of centre gripping base is equipped with the centre gripping structure that is used for the left and right sides that can back-and-forth movement adjust, the inboard surface in top of centre gripping base is equipped with fixture, fixture's top is equipped with the centre gripping structure of fore-and-aft direction, fixture's internal surface adds and has the work piece of treating.

Preferably, the centre gripping base includes the fixed plate, both ends are equipped with second locating plate and first locating plate respectively around the upper surface of fixed plate, the middle part of first locating plate and second locating plate is equipped with screw drive mechanism, the upper surface of fixed plate is equipped with the draw runner, the upper surface assembly of draw runner is at the lower surface of the clamping structure of left right direction.

Preferably, the clamping structure comprises a moving strip, a sliding groove is formed in the lower surface of the moving strip, the sliding groove is sleeved on the outer surface of the sliding strip, a screw hole is formed in the middle of the moving strip, a screw rod is screwed on the inner surface of the screw hole, a motor is assembled at the front end of the screw rod, and the front end and the rear end of the screw rod are respectively rotatably assembled on the inner surfaces of the first positioning plate and the second positioning plate.

Preferably, the upper surfaces of the left end and the right end of the moving strip are respectively provided with a fixed seat, the upper surface of the fixed seat at the left end is provided with a positioning clamp, the upper surface of the fixed seat at the right end is provided with a second cylinder, and the displacement end of the second cylinder is provided with a displacement clamp.

Preferably, the clamping mechanism comprises a clamping table, and the front surface and the rear surface of the clamping table are respectively assembled on the inner side surfaces of the second positioning plate and the first positioning plate.

Preferably, the rear end of the upper surface of the clamping table is provided with a fixed clamp, the front end of the upper surface of the clamping table is provided with a first air cylinder, and the displacement end of the first air cylinder is provided with a movable clamp.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up a centre gripping base with adjustable position around can, when using, through the transmission principle of lead screw and the stabilizing action under the cooperation of draw runner and spout, the centre gripping structure of direction about guaranteeing that the central line of anchor clamps is located the side surface middle part of treating the machined part when the centre gripping, consequently can realize steady adding and hold the effect, avoid treating that the machined part walks to appear, lead to changeing the hole position inaccurate, the effectual grip slipper who has solved current quadriversal clamping structure adjusts inconvenient when the clamping workpiece, the unstable problem of clamping position.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an assembly schematic diagram of the present invention.

Fig. 3 is the assembly schematic diagram of the clamping base of the present invention.

In the figure: 1. the clamping device comprises a clamping base, 11, a fixing plate, 12, a sliding strip, 13, a first positioning plate, 14, a second positioning plate, 15, a motor, 16, a screw rod, 17, a sliding groove, 18, a screw hole, 19, a moving strip, 110, a fixing seat, 2, a clamping mechanism, 21, a clamping table, 22, a fixing clamp, 23, a moving clamp, 24, a first air cylinder, 25, a positioning clamp, 26, a displacement clamp, 27, a second air cylinder, 3 and a workpiece to be machined.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a clamping mechanism of an electric automatic drilling device comprises a clamping base 1, wherein a clamping structure which can move back and forth and is used for the left side and the right side is assembled at the top end of the clamping base 1, a clamping mechanism 2 is assembled on the surface of the inner side of the top end of the clamping base 1, a clamping structure in the front-back direction is assembled at the top end of the clamping mechanism 2, and a workpiece 3 to be machined is additionally arranged on the inner surface of the clamping structure;

the utility model discloses set up a centre gripping base 1 with adjustable position around can, when using, through the transmission principle of lead screw and the stabilizing action under the cooperation of draw runner 12 and spout 17, the central line that the centre gripping structure of direction about guaranteeing when the centre gripping of anchor clamps is located the side surface middle part of treating machined part 3, consequently can realize steady adding and hold the effect, avoid treating machined part 3 and walk the shape, it is inaccurate to lead to changeing the hole position, the effectual grip slipper who has solved current quadriversal centre gripping structure adjusts inconveniently when holding workpiece, the unstable problem of clamping position.

Particularly, centre gripping base 1 includes fixed plate 11, both ends are equipped with second locating plate 14 and first locating plate 13 respectively around the upper surface of fixed plate 11, the middle part of first locating plate 13 and second locating plate 14 is equipped with screw drive mechanism, the upper surface of fixed plate 11 is equipped with draw runner 12, the upper surface of draw runner 12 assembles the lower surface at the clamping structure of left right direction, through a pair of draw runner 12 cooperation a pair of spout 17, stability when using after the improvement left right direction clamping structure location, reduce screw drive mechanism's burden.

Particularly, clamping structure is including removing strip 19, removes strip 19's lower surface and has seted up spout 17, spout 17 cup joints the surface at draw runner 12, and screw 18 has been seted up at the middle part of removing strip 19, and the internal surface spiro union of screw 18 has screw rod 16, and the front end of screw rod 16 is equipped with motor 15, and the assembly is rotated respectively at first locating plate 13 and the internal surface of second locating plate 14 at both ends around screw rod 16, the utility model discloses in, the motor is a step motor that can the accurate control corner, through the convenient displacement distance of adjusting of turned angle cooperation screw thread interval, and the control end of this motor is controlled by the PLC controller after the programming, and this kind of electrical equipment and PLC controller and its application that corresponds are prior art, consequently are in the utility model discloses do not do too much to describe repeatedly.

Specifically, the upper surfaces of the left and right ends of the moving bar 19 are respectively equipped with one fixing base 110, the upper surface of the fixing base 110 located at the left end is equipped with the positioning jig 25, the upper surface of the fixing base 110 located at the right end is equipped with the second cylinder 27, and the displacement end of the second cylinder 27 is equipped with the displacement jig 26.

Specifically, the chucking mechanism 2 includes a chucking table 21, and front and rear surfaces of the chucking table 21 are fitted to inner side surfaces of the second positioning plate 14 and the first positioning plate 13, respectively.

Particularly, the upper surface rear end of grip block 21 is equipped with mounting fixture 22, and the upper surface front end of grip block 21 is equipped with first cylinder 24, and the displacement end of first cylinder 24 is equipped with removes anchor clamps 23 the utility model discloses in, two cylinders are connected to outside air pump respectively to there is the PLC controller to control its start-up and close.

The working principle is as follows: when the clamping device is used, the clamping structure in the left and right directions guarantees that the central line of the clamp is located in the middle of the side surface of the workpiece to be machined 3 when the clamping structure is clamped through the transmission principle of the lead screw and the stabilizing effect of the slide bar 12 and the sliding groove 17 in a matching mode, so that the stable clamping effect can be achieved, and the workpiece to be machined 3 is prevented from moving.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an electrical automation drilling equipment's fixture, includes centre gripping base (1), its characterized in that: the clamping mechanism is characterized in that a clamping structure which can be adjusted in a front-and-back moving mode and is used for the left side and the right side is assembled at the top end of the clamping base (1), a clamping mechanism (2) is assembled on the surface of the inner side of the top end of the clamping base (1), a clamping structure in the front-and-back direction is assembled at the top end of the clamping mechanism (2), and a workpiece (3) to be machined is additionally arranged on the inner surface of.

2. The clamping mechanism of an electric automated drilling device according to claim 1, wherein: centre gripping base (1) includes fixed plate (11), both ends are equipped with second locating plate (14) and first locating plate (13) respectively around the upper surface of fixed plate (11), the middle part of first locating plate (13) and second locating plate (14) is equipped with screw drive mechanism, the upper surface of fixed plate (11) is equipped with draw runner (12), the upper surface assembly of draw runner (12) is at the lower surface of the clamping structure of direction about.

3. The clamping mechanism of an electric automated drilling device according to claim 2, wherein: the clamping structure comprises a moving strip (19), a sliding groove (17) is formed in the lower surface of the moving strip (19), the sliding groove (17) is sleeved on the outer surface of the sliding strip (12), a screw hole (18) is formed in the middle of the moving strip (19), a screw rod (16) is screwed on the inner surface of the screw hole (18), a motor (15) is assembled at the front end of the screw rod (16), and the front end and the rear end of the screw rod (16) are respectively rotatably assembled on the inner surfaces of a first positioning plate (13) and a second positioning plate (14).

4. The clamping mechanism of an electric automated drilling device according to claim 3, wherein: the upper surface of the left end and the right end of the moving strip (19) is respectively provided with a fixed seat (110), the upper surface of the fixed seat (110) at the left end is provided with a positioning clamp (25), the upper surface of the fixed seat (110) at the right end is provided with a second air cylinder (27), and the displacement end of the second air cylinder (27) is provided with a displacement clamp (26).

5. The clamping mechanism of the electric automatic drilling device according to claim 4, wherein: the clamping mechanism (2) comprises a clamping table (21), and the front surface and the rear surface of the clamping table (21) are respectively assembled on the inner side surfaces of the second positioning plate (14) and the first positioning plate (13).

6. The clamping mechanism of an electric automated drilling device according to claim 5, wherein: the rear end of the upper surface of the clamping table (21) is provided with a fixed clamp (22), the front end of the upper surface of the clamping table (21) is provided with a first air cylinder (24), and the displacement end of the first air cylinder (24) is provided with a movable clamp (23).