CN216911847U

CN216911847U - Bending device for producing electromagnet

Info

Publication number: CN216911847U
Application number: CN202122168954.1U
Authority: CN
Inventors: 李文才
Original assignee: Anhui Jiahui Electric Co ltd
Current assignee: Anhui Jiahui Electric Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-07-08
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a bending device for producing an electromagnet, which comprises a shell, wherein the top of the shell is provided with an air cylinder, a piston rod on the air cylinder extends into the shell, a press block is fixedly connected onto the piston rod of the air cylinder, a limiting device is arranged on the side wall of the piston rod, a processing platform is arranged in the shell, a press groove is formed in the processing platform, a driving mechanism is arranged in the processing platform, two connecting rods are symmetrically arranged on the driving mechanism, and a positioning plate is arranged on each connecting rod. The utility model has the advantages that: through having set up two locating plates that are driven by drive arrangement, can guarantee that the steel sheet is placed on the mould back by the position in the middle of the push plate mould, improved the precision of location, installed a stop device in addition, prevent that the steel sheet from producing the skew in the in-process of bending on the position.

Description

Bending device for producing electromagnet

Technical Field

The utility model relates to the technical field of electromagnet production equipment, in particular to a bending device for producing electromagnets.

Background

A magnet (electromagnet) is a device that is energized to generate an electromagnet. The core is wound with an electrically conductive winding adapted to its power, and the coil, which is energized with electric current, is magnetic like a magnet. The electromagnet is a common driving part in electromechanical equipment, and has the advantages of stable performance and long service life. The electromagnet protection cover is an important component of the existing push-pull electromagnet, a steel plate needs to be processed into a U shape in the production process of the electromagnet protection cover through a bending process, the existing bending device usually directly places the steel plate to be processed on a die through a worker, and an effective positioning device is lacked, so that the product quality is easily influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a bending device for producing an electromagnet.

In order to achieve the purpose, the utility model provides the following technical scheme: the bending device for producing the electromagnet comprises a shell, wherein an air cylinder is installed at the top of the shell, a piston rod on the air cylinder extends into the shell, a press block is fixedly connected onto the piston rod of the air cylinder, a limiting device is installed on the side wall of the piston rod, a machining platform is installed in the shell, a press groove is formed in the machining platform, a driving mechanism is installed in the machining platform, two connecting rods are symmetrically installed on the driving mechanism, and a positioning plate is installed on each connecting rod.

Preferably, stop device includes a mounting panel, the mounting panel with piston rod fixed connection sets up two guide ways on the mounting panel, guide bar of the equal sliding connection of every guide way, limiting plate of upper end fixed connection of guide bar, pressure strip of below fixed connection of guide bar all cup joints a spring on every guide bar, the spring top with mounting panel fixed connection.

Preferably, a group of uniformly distributed universal balls is fixedly connected below the pressing plate.

Preferably, the driving mechanism comprises a motor, the motor is connected with a screw rod, the other end of the screw rod is rotatably connected with the processing platform, a first sliding block and a second sliding block are mounted on the screw rod, the reverse-rotation thread is connected with the second sliding block, and the first sliding block and the second sliding block are both connected with one connecting rod.

Preferably, the screw rod is respectively provided with a positive rotation thread and a negative rotation thread, wherein the positive rotation thread is connected with the first sliding block, and the negative rotation thread is connected with the second sliding block.

The utility model has the beneficial effects that: the bending device for producing the electromagnet provided by the utility model is provided with the two positioning plates driven by the driving device, so that the position of the steel plate in the middle of the push plate mould after being placed on the mould can be ensured, the positioning precision is improved, and in addition, the limiting device is arranged, so that the steel plate is prevented from being shifted in position in the bending process.

Drawings

FIG. 1 is a schematic diagram of the basic structure of the present invention;

fig. 2 is a partially enlarged view of a point a in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

As shown in fig. 1 to 2, the bending device for producing the electromagnet provided by the utility model comprises a housing 1, wherein a cylinder 2 is installed at the top of the housing 1, a piston rod on the cylinder 2 penetrates through a first through hole formed in the housing 1 and extends into the housing 1, a press block 3 is fixedly connected to the piston rod of the cylinder 2, a processing platform 5 is installed in the housing 1, a press groove 6 is formed in the processing platform 5, a steel plate 16 prevents the press block 3 from descending after being arranged above the press groove 6, the steel plate 16 is pressed into the press groove 6 by the cylinder 2, and the steel plate 16 is pressed into a U shape in the press groove 6.

Stop device 4 of the side wall mounting of piston rod, stop device 4 include a mounting panel 41, set up a second through-hole on the mounting panel 41, and the second through-hole passes the piston rod, mounting panel 41 and piston rod fixed connection, two guide ways 47 of seting up of symmetry on the mounting panel 41, guide bar 42 of the equal sliding connection of every guide way 47, limiting plate 43 of the upper end fixed connection of guide bar 42, limiting plate 43 set up and are corresponding directly over guide way 47, pressure strip 45 of the below fixed connection of guide bar 42, a set of universal ball 46 of evenly arranging of the below fixed connection of pressure strip 45, universal ball 46's setting does not influence the removal of steel sheet 16 horizontal direction when can guaranteeing to compress tightly steel sheet 16, all cup joints a spring 44 on every guide bar 42, the spring 44 top with mounting panel 41 fixed connection, spring 44 below and pressure strip 45 fixed connection.

A sliding groove 15 is arranged in the processing platform 5, a driving mechanism is arranged in the sliding groove 15, the driving mechanism comprises a motor 10, the motor 10 is arranged in a motor mounting groove 14 arranged on the processing platform 5, the motor 10 is connected with a screw 7, the other end of the screw 7 is connected with a bearing 17, the bearing 17 is arranged in the processing platform 5, a positive thread 71 and a negative thread 72 are respectively arranged on the screw 7, the forward-rotation thread 71 is rotatably connected with the first sliding block 8, the reverse-rotation thread 72 is rotatably connected with the second sliding block 9, a forward-rotation threaded hole is formed in the first sliding block 8, a reverse-rotation threaded hole is formed in the second sliding block 9, the first sliding block 8 and the second sliding block 9 are respectively connected with one connecting rod 12, the connecting rod 12 is an L-shaped rod, a groove 11 for the connecting rod 12 to move is formed in the position, corresponding to the connecting rod 12, of the processing platform 5, and one positioning plate 13 is mounted on each connecting rod 12.

The working principle is as follows: after steel sheet 16 was placed on processing platform 5, motor 10 drove screw rod 7 and rotates, first slider 8 and second slider 9 relative motion on the screw rod 7, first slider 8 drives locating plate 13 with second slider 9 and pushes steel sheet 16 to briquetting 3 under, then the piston cylinder of cylinder 2 pushes down, pressure strip 45 and steel sheet 16 contact, later the piston cylinder continues to push down, briquetting 3 descends, and impress steel sheet 16 in indent 6, in-process pressure strip 45 compresses tightly steel sheet 16, make steel sheet 16 can not take place unexpected skew at the in-process of bending, and owing to installed universal ball in the below of pressure strip 45, consequently also can not influence the shaping of steel sheet 16.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Bending device that production electro-magnet was used, its characterized in that: comprises a shell (1), a cylinder (2), a pressing block (3), a limiting device (4), a processing platform (5), a pressing groove (6), a driving mechanism, a connecting rod (12) and a positioning plate (13);

cylinder (2) of top installation of shell (1), piston rod on cylinder (2) stretches into in shell (1), briquetting (3) of fixed connection on the piston rod of cylinder (2), stop device (4) of side wall mounting of piston rod, one machining platform (5) of installation in shell (1), set up one indent (6) on machining platform (5), a actuating mechanism of installation in machining platform (5), two connecting rods (12) of last symmetry of actuating mechanism, all install a locating plate (13) on every connecting rod (12).

2. A bending apparatus for producing electromagnets according to claim 1, wherein: stop device (4) include a mounting panel (41), mounting panel (41) with piston rod fixed connection sets up two guide ways (47) on mounting panel (41), guide bar (42) of every guide way (47) equal sliding connection, limiting plate (43) of upper end fixed connection of guide bar (42), pressure strip (45) of below fixed connection of guide bar (42), all cup joint a spring (44) on every guide bar (42), spring (44) top with mounting panel (41) fixed connection.

3. A bending apparatus for producing electromagnets according to claim 2, wherein: and a group of universal balls (46) which are uniformly distributed are fixedly connected below the compression plate (45).

4. A bending apparatus for producing electromagnets as claimed in claim 1, wherein: the driving mechanism comprises a motor (10), the motor (10) is connected with a screw rod (7), the other end of the screw rod (7) is rotatably connected with the processing platform, a first sliding block (8) and a second sliding block (9) are installed on the screw rod (7), the second sliding block (9) is connected with a reverse-rotation thread (72), and the first sliding block (8) and the second sliding block (9) are respectively connected with one connecting rod (12).

5. A bending device for producing electromagnets according to claim 4, wherein: the screw rod (7) is provided with a forward thread (71) and a backward thread (72), wherein the forward thread (71) is connected with the first sliding block (8), and the backward thread (72) is connected with the second sliding block (9).