CN215394710U

CN215394710U - Electric clamp

Info

Publication number: CN215394710U
Application number: CN202121600189.XU
Authority: CN
Inventors: 郭辉
Original assignee: Individual
Current assignee: Wuhan Xinchengyi Nonferrous Metal Material Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-01-04
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses an electric clamp, relates to the technical field of electric tools, and particularly relates to an electric clamp. The electromagnet is electrified, the electromagnet drives the iron column to jack upwards, the vertical push rod jacks upwards the horizontal push rod, the lower ends of the two clamping jaws synchronously move outwards by taking the rotating shaft as a circle center, and the upper ends of the two clamping jaws synchronously move inwards by taking the rotating shaft as a circle center, so that the two clamping jaws are automatically closed; the electromagnet is powered off, the spring is unfolded to drive the iron column to move downwards, the vertical push rod drives the horizontal push rod to move downwards, the lower ends of the two clamping jaws synchronously move inwards by taking the rotating shaft as a circle center, and the upper ends of the two clamping jaws synchronously move outwards by taking the rotating shaft as a circle center, so that the two clamping jaws are automatically opened. The utility model replaces manpower to control the closing and opening of the clamp arms, reduces the labor intensity of workers and simultaneously improves the working efficiency.

Description

Electric clamp

Technical Field

The utility model relates to the technical field of electric tools, in particular to an electric clamp.

Background

The pliers are a hand tool for clamping and shearing workpieces, which is indispensable in assembly, repair, installation and other works in various industries, and have a wide application range, and particularly, electricians or pincers need to use the pliers frequently to shear wires, strip the wires or rotate bolts and the like. The existing pliers are manually controlled, the ordinary pliers are operated by applying pressure to the pliers through a palm by using a lever principle, the problems of hand sourness, hand difficulty, hand pain and the like can be caused after the pliers are used for a long time, the labor intensity of workers is increased, the efficiency is low, and the pliers capable of being automatically driven are needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides the electric clamp, which can be used for thoroughly lightening the labor intensity of workers and greatly improving the working efficiency by electrically driving the pliers.

In order to solve the technical problem, the electric clamp comprises a clamping jaw, a connecting seat, connecting plates, an iron column, an electromagnet and an electromagnet outer wall, wherein the connecting seat is fixedly arranged at the top of the electromagnet outer wall, the connecting plates are fixedly connected with the front side and the rear side of the connecting seat, the electromagnet is fixedly arranged inside the electromagnet outer wall, the iron column capable of moving up and down is arranged inside the electromagnet, a vertical push rod is fixedly connected with the top end of the iron column, the top end of the vertical push rod penetrates through a hole IV in the center of the top of the electromagnet outer wall and a hole III in the center of the connecting seat and then is fixedly connected with a transverse push rod, the transverse push rod is arranged between the two connecting plates in a sliding manner, a hole V at the two ends of the transverse push rod is connected with a hole II at the lower end of the clamping jaw through a connecting plate, the hole V and the hole II are rotatably connected with the connecting plate, a hole I is arranged in the middle of the clamping jaw, and the hole I is rotatably arranged on a rotating shaft between the two connecting plates, the lower end of the iron column penetrates through the hole six in the center of the bottom of the electromagnetic outer wall and then is connected with the spring fixing seat, a spring is arranged between the spring fixing seat and the electromagnetic outer wall, and the spring is sleeved on the outer side of the iron column.

Further, the electromagnet is electrically connected with a storage battery or a municipal power supply.

Furthermore, anti-skid teeth are arranged on the contact surfaces of the two clamping jaws which are matched with each other.

Furthermore, an insulating shell is arranged outside the electromagnetic outer wall.

In conclusion, the utility model has the following beneficial effects:

when the automatic closing device is electrified, the electromagnet drives the iron column to jack upwards, so that the two clamping jaws are automatically closed; when the automatic opening device is powered off, the iron column moves downwards under the driving of the spring to realize the automatic opening of the two clamping jaws.

Drawings

The utility model is described in further detail below with reference to the following figures and detailed description:

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

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a third schematic structural view of the present invention;

FIG. 4 is a schematic view of the jaw configuration of the present invention;

FIG. 5 is a schematic structural view of a connecting plate of the present invention;

FIG. 6 is a schematic structural view of the horizontal push rod of the present invention;

FIG. 7 is a schematic structural diagram of the connecting socket of the present invention;

FIG. 8 is a schematic structural diagram of an electromagnetic enclosure wall of the present invention;

fig. 9 is a schematic structural view of the connecting sheet of the present invention.

In the figure: 1 clamping jaw, 101 holes I, 102 holes II, 2 connecting sheets, 3 connecting seats, 301 holes III, 4 connecting plates, 401 rotating shafts, 5 transverse push rods, 501 holes V, 6 vertical push rods, 7 iron columns, 8 electromagnets, 9 electromagnetic outer walls, 10 springs and 11 spring fixing seats.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the 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 invention.

The utility model is further described below with reference to the accompanying drawings:

according to the attached drawings 1-9, the electric clamp of the utility model comprises a clamping jaw 1, a connecting seat 3, a connecting plate 4, an iron column 7, an electromagnet 8 and an electromagnet outer wall 9, wherein the connecting seat 3 is fixedly arranged at the top of the electromagnet outer wall 9, the connecting plate 4 is fixedly connected with the front side and the rear side of the connecting seat 3, the electromagnet 8 is fixedly arranged inside the electromagnet outer wall 9, the iron column 7 capable of moving up and down is arranged inside the electromagnet 8, the top end of the iron column 7 is fixedly connected with a vertical push rod 6, the top end of the vertical push rod 6 penetrates through a hole IV 901 at the center of the top of the electromagnet outer wall 9 and a hole III 301 at the center of the connecting seat 3 and then is fixedly connected with a transverse push rod 5, the transverse push rod 5 is arranged between the two connecting plates 4 in a sliding manner, a hole V501 at two ends of the transverse push rod 5 is connected with a hole II 102 at the lower end of the clamping jaw 1 through a connecting plate 2, the hole V501 and the hole II 102 are both rotatably connected with the connecting plate 2, a hole I101 is arranged in the middle part of the clamping jaw 1, hole 101 rotates the pivot 401 that sets up between two connecting plates 4 on, the lower extreme of iron prop 7 runs through and connects spring fixing base 11 behind the hole six 902 of 9 bottom centers departments of electromagnetism outer wall, be provided with spring 10 between spring fixing base 11 and the electromagnetism outer wall 9, spring 10 suit is in the outside of

iron prop

7, 8 electric connection batteries of electro-magnet or municipal power, be provided with anti-skidding tooth 103 on the contact surface that two clamping jaws 1 mutually supported, the outside of electromagnetism outer wall 9 is provided with insulating casing. .

The working principle is as follows: the electromagnet 8 is electrified, the electromagnet 8 drives the iron column 7 to jack upwards, the vertical push rod 6 jacks the transverse push rod 5 upwards, the lower ends of the two clamping jaws 1 synchronously move outwards by taking the rotating shaft 401 as a circle center, and the upper ends of the two clamping jaws 1 synchronously move inwards by taking the rotating shaft 401 as a circle center, so that the two clamping jaws 1 are automatically closed; the electromagnet 8 is powered off, the spring 10 stretches to drive the iron column 7 to move downwards, the vertical push rod 6 drives the horizontal push rod 5 to move downwards, the lower ends of the two clamping jaws 1 synchronously move inwards by taking the rotating shaft 401 as a circle center, and the upper ends of the two clamping jaws 1 synchronously move outwards by taking the rotating shaft 401 as a circle center, so that the two clamping jaws 1 are automatically opened.

In summary, the present invention is not limited to the above-described embodiments. Numerous changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the utility model. The protection scope of the present invention shall be subject to the claims of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Claims

1. An electric clamp is characterized by comprising a clamping jaw (1), a connecting seat (3), connecting plates (4), iron columns (7), electromagnets (8) and an electromagnetic outer wall (9), wherein the connecting seat (3) is fixedly arranged at the top of the electromagnetic outer wall (9), the connecting plates (4) are fixedly connected with the front side and the rear side of the connecting seat (3), the electromagnets (8) are fixedly arranged in the electromagnetic outer wall (9), the iron columns (7) capable of moving up and down are arranged in the electromagnets (8), the top ends of the iron columns (7) are fixedly connected with vertical push rods (6), the top ends of the vertical push rods (6) penetrate through holes four (901) in the center of the top of the electromagnetic outer wall (9) and holes three (301) in the center of the connecting seat (3) and then are fixedly connected with transverse push rods (5), and the transverse push rods (5) are slidably arranged between the two connecting plates (4), the hole five (501) at the two ends of the transverse push rod (5) is connected with the hole two (102) at the lower end of the clamping jaw (1) through the connecting piece (2), the hole five (501) and the hole two (102) are connected with the connecting piece (2) in a rotating mode, the middle of the clamping jaw (1) is provided with the hole one (101), the hole one (101) is arranged on the rotating shaft (401) between the two connecting plates (4) in a rotating mode, the lower end of the iron column (7) penetrates through the hole six (902) at the center of the bottom of the electromagnetic outer wall (9) and then is connected with the spring fixing seat (11), a spring (10) is arranged between the spring fixing seat (11) and the electromagnetic outer wall (9), and the spring (10) is sleeved on the outer side of the iron column (7).

2. An electrically powered clamp as claimed in claim 1, characterised in that the electromagnet (8) is electrically connected to a battery or a mains supply.

3. A motorized clamp as claimed in claim 2, characterized in that the cooperating contact surfaces of the two jaws (1) are provided with anti-slip teeth (103).

4. A motorized chuck as set forth in claim 3, characterized in that the outer electromagnetic wall (9) is externally provided with an insulating casing.