CN219979445U

CN219979445U - Armature shaping device

Info

Publication number: CN219979445U
Application number: CN202320226449.4U
Authority: CN
Inventors: 周艺; 向国泰; 刘朋举; 梁捷; 刘君
Original assignee: Dongguan Sanyou Intelligent Equipment Technology Co ltd
Current assignee: Dongguan Sanyou Intelligent Equipment Technology Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-11-07
Anticipated expiration: 2033-02-13

Abstract

The utility model provides an armature shaping device, which comprises a trimming module, wherein the trimming module comprises: the relay body comprising the armature is positioned and installed on the rack; the first limiting piece is arranged on the frame, the first end part of the armature is positioned between the first limiting piece and the relay body, and the first limiting piece can drive the first end part of the armature to move towards the relay body; the second limiting piece is arranged on the frame, the second end part of the armature is positioned between the second limiting piece and the relay body, and the second limiting piece can drive the second end part of the armature to move towards the relay body; and a pressure sensor for monitoring a force of the first stop against the first end of the armature or a force of the second stop against the second end of the armature. According to the utility model, the pressure value of the limiting piece acting on the armature can be monitored and fed back through the pressure sensor, so that the armature can be prevented from being damaged by pressure.

Description

Armature shaping device

Technical Field

The utility model relates to the technical field of relay processing equipment, in particular to an armature shaping device.

Background

The relay is a circuit control device and is commonly applied to an automatic control circuit. As shown in fig. 8, a relay body 100 of a certain type mainly includes a yoke 120, an armature 130 and an electromagnetic coil 110, wherein the electromagnetic coil 110 is fixedly mounted on the yoke 120; the armature 130 is mounted to the yoke 120 and is capable of rotating or swinging within a range of angles relative to the yoke 120, where the armature 130 is generally L-shaped with a first end 131 of the armature 130 on a side proximate the yoke 120 and a second end 132 of the armature 130 on a side proximate the end of the solenoid 110.

The shape of the armature, i.e. the angle of inclination between the first end of the armature and the second end of the armature, determines whether the armature will smoothly abut or disengage the contact after a certain angle of rotation or oscillation with respect to the yoke, and therefore the shaping of the armature is critical in the production of the relay. In the prior art, the first end and the second end of the armature are extruded to be shaped by presetting the stroke of the cylinder through telescopic pieces such as the cylinder. The shaping mode in the prior art is difficult to control the force applied by the telescopic piece to the armature, and is easy to cause indentation on the armature or cannot achieve the shaping effect of the armature.

Disclosure of Invention

In view of the shortcomings of the prior art, an object of the present utility model is to provide an armature shaping device, which monitors and feeds back the pressure value of a limiting piece acting on an armature through a predetermined pressure value and a pressure sensor, so as to avoid pressure loss of the armature.

The embodiment of the utility model is realized by the following technical scheme:

an armature shaping device comprising a trim module, the trim module comprising: the relay body comprising the armature is positioned and installed on the rack; the first limiting piece is arranged on the frame, the first end part of the armature is positioned between the first limiting piece and the relay body, and the first limiting piece can drive the first end part of the armature to move towards the relay body; the second limiting piece is arranged on the frame, the second end part of the armature is positioned between the second limiting piece and the relay body, and the second limiting piece can drive the second end part of the armature to move towards the relay body; and a pressure sensor for monitoring a force of the first stop against the first end of the armature or a force of the second stop against the second end of the armature.

According to a preferred embodiment, the first stop comprises: the first driving component is arranged on the rack; and a first drive rod mounted to the working end of the first drive assembly and capable of abutting or disengaging from the first end of the armature under the action of the first drive assembly, wherein: the first driving rod is provided with a first limiting surface and a second limiting surface, when the first driving rod is abutted to the first end of the armature, the first limiting surface is abutted to the relay body, and the second limiting surface is used for limiting the first end of the armature.

According to a preferred embodiment, the first drive assembly comprises: the telescopic piece is arranged on the frame; and the driving plate is slidably mounted to the frame and connected to the telescopic end of the telescopic piece, and the first driving rod is arranged on the driving plate.

According to a preferred embodiment, a sliding rail is arranged on the rack, and a sliding block matched with the sliding rail is arranged on the driving plate; the sliding block is in sliding connection with the sliding rail; the extending direction of the sliding rail is parallel to the extending direction of the extending piece.

According to a preferred embodiment, the second limiting member comprises: the second driving assembly is arranged on the frame; the second driving rod is mounted to the working end of the second driving assembly and can be abutted against or separated from the second end of the armature under the action of the second driving assembly, a third limiting surface is arranged on the second driving rod, and when the second driving rod is abutted against the second end of the armature, the third limiting surface is abutted against the second end of the armature; the pressure sensor is configured to monitor a pressure between the third limit surface and the second end of the armature.

According to a preferred embodiment, the third limiting surface is a plane, and a rounded corner is arranged on the outer edge of the third limiting surface.

According to a preferred embodiment, the second drive assembly is a linear module or a telescopic member.

According to a preferred embodiment, the working end of the second driving assembly is provided with a supporting block, and the second driving rod is arranged on the supporting block; the pressure sensor is arranged between the support block and the second driving rod.

According to a preferred embodiment, the frame comprises a bottom plate and a riser connected to each other, the first limiting member is arranged on the riser, and the second limiting member is arranged on the bottom plate; the vertical plate is provided with a through hole in a penetrating mode, and the second limiting piece penetrates through the through hole.

According to a preferred embodiment, the armature shaping device further comprises a table, at least one of the trimming modules being arranged on the table.

The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:

according to the utility model, the pressure value of the limiting piece acting on the armature can be monitored and fed back through the pressure sensor, and the first limiting piece, the second limiting piece and the pressure sensor are mutually matched, so that the shaping result of the armature is visually represented through the numerical value measured by the pressure sensor, namely, when the pressure value reaches the preset value, the shaping of the armature is finished, the generation of an indentation on the armature can be avoided, and the shaping effect of the armature is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an armature shaping device according to an embodiment of the present utility model;

fig. 2 is a schematic perspective view of a trimming module according to an embodiment of the present utility model;

fig. 3 is a schematic perspective view of a trimming module according to an embodiment of the present utility model after removing a part of a first limiting member structure;

FIG. 4 is an enlarged schematic view of a portion of the structure shown at A in FIG. 3;

fig. 5 is a schematic structural diagram of a second driving rod before pressing an armature according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a second driving rod according to an embodiment of the present utility model after pressing an armature;

fig. 7 is a schematic perspective view of a first driving rod according to an embodiment of the present utility model;

fig. 8 is a schematic perspective view of a relay body according to an embodiment of the present utility model.

Icon: 100. a relay body; 110. an electromagnetic coil; 120. a yoke; 130. an armature; 131. a first end; 132. a second end; 200. a work table; 210. a lower plate; 220. a column; 230. an upper plate; 300. a trimming module; 310. a first limiting member; 311. a telescoping member; 312. a first shelf; 313. a driving plate; 314. a slide rail; 315. a slide block; 316. a second shelf; 317. a first driving lever; 3171. a first limiting surface; 3172. the second limiting surface; 320. a second limiting piece; 321. a support block; 322. a pressure sensor; 323. a second driving lever; 324. a second drive assembly; 3241. a slide plate; 330. a positioning assembly; 340. a frame; 341. a bottom plate; 342. a riser; 3421. and a through hole.

Detailed Description

For a better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1 to 8, an armature shaping apparatus includes a trimming module 300, wherein the trimming module 300 includes a frame 340, a first limiting member 310, a second limiting member 320, and a pressure sensor 322, and the trimming module includes: the relay body 100 including the armature 130 is positionally mounted to the frame 340; the first limiting piece 310 is disposed on the frame 340, and the first end 131 of the armature 130 is located between the first limiting piece 310 and the relay body 100, where the first limiting piece 310 can drive the first end 131 of the armature 130 to move toward the relay body 100; the second limiting member 320 is disposed on the frame 340, and the second end 132 of the armature 130 is located between the second limiting member 320 and the relay body 100, where the second limiting member 320 can drive the second end 132 of the armature 130 to move toward the relay body 100; the pressure sensor 322 is configured to monitor the force of the first stop 310 against the first end 131 of the armature 130 or the force of the second stop 320 against the second end 132 of the armature 130. The relay body 100 is shown in fig. 8. The armature shaping apparatus further includes a positioning assembly 330, where the positioning assembly 330 is disposed on the frame 340 for positioning and installing the relay body 100. It should be noted that the relay body 100 that is positioned and installed has a fixed relative positional relationship with respect to the first limiting member 310 and the second limiting member 320, and the rotation or swinging space of the armature 130 with respect to the yoke 120 is sufficient on the relay body 100 that is positioned and installed, that is, the positioning assembly 330 does not cause spatial interference to the rotation or swinging of the armature 130 with respect to the yoke 120 either before shaping the armature 130 or after shaping the armature 130. The positioning assembly 330 in this embodiment may be any mechanical structure, mechanism, device or apparatus, such as a claw, a finger cylinder, etc., that is capable of positioning and mounting the relay body 100 and that is capable of satisfying the conditions of the positioning assembly 330 described above.

In use, as shown in fig. 5 and 6, the first stopper 310 is close to the first end 131 of the armature 130, the second stopper 320 is close to the second end 132 of the armature 130, the relay body 100 is first assembled to the state shown in fig. 5 by the positioning assembly 330, and then the first stopper 310 is activated to move toward the relay body 100, i.e., move downward to a specific position, where the position of the first stopper 310 is the limit position where the first end 131 of the armature 130 rotates or swings toward the first stopper 310; subsequently, the second limiting member 320 is activated to move toward the relay body 100, i.e., to the right, wherein the second limiting member 320 abuts against the second end 132 of the armature 130 and applies a rightward pushing force to the second end 132 of the armature 130, and the second end 132 of the armature 130 drives the first end 131 of the armature 130 to move toward the first limiting member 310 until the first end 131 of the armature 130 abuts against the first limiting member 310; the force is continuously applied to the second end 132 of the armature 130 through the second limiting member 320, at this time, the first end 131 of the armature 130 is no longer operated under the limitation of the first limiting member 310, and the second end 132 of the armature 130 continues to move and deform rightward under the continuous action of the second limiting member 320, in the process, the pressure sensor 322 is disposed on the second limiting member 320 and is used for monitoring the pressure applied by the second limiting member 320 to the second end 132 of the armature 130, in the process, when the force applied by the second limiting member 320 to the second end 132 of the armature 130 reaches a predetermined value (the force of the predetermined value does not generate an indentation on the second end 132 of the armature 130), the second limiting member 320 stops operating, and shaping of the armature 130 is completed. As shown in particular in fig. 6.

In this embodiment, the pressure sensor 322 can monitor and feed back the pressure value of the second limiting member 320 acting on the second end 132 of the armature 130, and the first limiting member 310, the second limiting member 320 and the pressure sensor 322 cooperate with each other, so that the shaping result of the armature 130 is visually represented by the value measured by the pressure sensor 322, that is, when the pressure value reaches the predetermined value, the shaping of the armature 130 is completed, which can avoid generating an indentation on the armature 130, and ensure the shaping effect of the armature 130.

Of course, in other embodiments, a pressure sensor may be used to monitor the force applied by the first stop 310 to the first end 131 of the armature 130. In use, the relay body 100 is first assembled to the state shown in fig. 5 by the positioning assembly 330, and then the second limiting member 320 is activated to move toward the relay body 100, i.e., to move rightward to a specific position, where the position of the second limiting member 320 is the limit position where the second end 132 of the armature 130 rotates or swings toward the second limiting member 320; subsequently, the first limiting member 310 is activated to move toward the relay body 100, i.e., move downward, at this time, the first limiting member 310 abuts against the first end 131 of the armature 130 and applies a downward pushing force to the first end 131 of the armature 130, at this time, the first end 131 of the armature 130 drives the second end 132 of the armature 130 to move toward the second limiting member 320 until the second end 132 of the armature 130 abuts against the second limiting member 320; the first limiting member 310 is continuously used for applying a force to the first end 131 of the armature 130, at this time, the second end 132 of the armature 130 is not moved under the limitation of the second limiting member 320, and the first end 131 of the armature 130 is continuously moved downwards to deform under the continuous action of the first limiting member 310, in the process, the pressure sensor is arranged on the first limiting member 310 and is used for monitoring the pressure applied by the first limiting member 310 to the first end 131 of the armature 130, in the process, when the force applied by the first limiting member 310 to the first end 131 of the armature 130 reaches a preset value, the first limiting member 310 stops moving, and the shaping of the armature 130 is completed.

Further, as shown in fig. 2, 5, 6 and 7, the first limiting member 310 includes a first driving component and a first driving rod 317, and the first driving component is disposed on the frame 340; the first drive rod 317 is mounted to the working end of the first drive assembly and is capable of abutting or disengaging the first end 131 of the armature 130 under the influence of the first drive assembly, wherein: the first driving rod 317 is provided with a first limiting surface 3171 and a second limiting surface 3172, when the first driving rod 317 abuts against the first end 131 of the armature 130, the first limiting surface 3171 abuts against the relay body 100, and the second limiting surface 3172 is used for limiting the first end 131 of the armature 130. Specifically, the first limiting surface 3171 cooperates with the relay body 100, i.e. the yoke 120, to position the first driving rod 317 in the vertical direction, and in use, the first driving assembly is started, and the first driving rod 317 moves toward the relay body 100 until the first limiting surface 3171 abuts against the yoke 120, at this time, the first driving assembly is stopped, and the first driving rod 317 moves to a specified position, i.e. the second limiting surface 3172 reaches the specified position.

In this embodiment, the first driving assembly includes a telescopic member 311 and a driving plate 313, where the telescopic member 311 is disposed on the frame 340; the driving plate 313 is slidably mounted to the frame 340 and connected to the telescopic end of the telescopic member 311, and the first driving rod 317 is disposed on the driving plate 313. Alternatively, telescoping member 311 includes, but is not limited to, a pneumatic cylinder, a hydraulic cylinder, and an electric pushrod. Preferably, the telescoping member 311 is a cylinder. Further, a sliding rail 314 is provided on the frame 340, and a sliding block 315 adapted to the sliding rail 314 is provided on the driving plate 313; the sliding block 315 is in sliding connection with the sliding rail 314; the extending direction of the sliding rail 314 is parallel to the extending direction of the extending member 311. The sliding rails 314 are two parallel to ensure the stability of the movement of the driving plate 313, i.e. the first driving rod 317.

In this embodiment, the second limiting member 320 includes a second driving assembly 324 and a second driving rod 323, and the second driving assembly 324 is disposed on the frame 340; the second driving rod 323 is mounted to the working end of the second driving assembly 324 and can be abutted against or separated from the second end 132 of the armature 130 under the action of the second driving assembly 324, wherein a third limiting surface is arranged on the second driving rod 323, and when the second driving rod 323 is abutted against the second end 132 of the armature 130, the third limiting surface is abutted against the second end 132 of the armature 130; the pressure sensor 322 is configured to monitor a pressure between the third limit surface and the second end 132 of the armature 130. Optionally, the second driving assembly 324 is a linear module or a telescopic member 311. Preferably, the second driving assembly 324 is a linear module with high precision.

In this embodiment, the third limiting surface is disposed at the end of the second driving rod 323, and is planar, and the outer edge of the third limiting surface is provided with a rounded corner. The rounded corners may prevent the third stop surface from crushing the armature 130 when the second end 132 of the armature 130 is pressed.

In other embodiments, the third limiting surface may be an arc surface.

As shown in fig. 4, in the present embodiment, the working end of the second driving assembly 324 is provided with a supporting block 321, that is, a sliding plate 3241 on the linear module is provided with a supporting block 321, and the second driving rod 323 is disposed on the supporting block 321; the pressure sensor 322 is disposed between the support block 321 and the second driving rod 323. Specifically, the slide plate 3241 can realize linear motion when the linear module is in operation.

In this embodiment, the frame 340 includes a bottom plate 341 and a riser 342 connected to each other, the first limiting member 310 is disposed on the riser 342, and the second limiting member 320 is disposed on the bottom plate 341; the riser 342 is provided with a through hole 3421 therethrough, and the second stopper 320 passes through the through hole 3421. Further, the armature shaping apparatus further comprises a table 200, and at least one trimming module 300 is disposed on the table 200. As shown in fig. 1, the work table 200 includes an upper plate 230 and a lower plate 210 disposed in parallel with a plurality of columns 220 disposed therebetween. At least one finishing module 300 is disposed on the upper surface of the upper plate 230. Specifically, the bottom plate 341 is detachably mounted on the upper plate 230 by bolts. In this embodiment, three trimming modules 300 are disposed on the workbench 200 to improve the working efficiency. The number of trimming modules 300 is illustrative and not particularly limited.

In this embodiment, the second drive assembly 324 is mounted to the base 341 and the slide rails 314 are mounted to the risers 342. Here, the riser 342 is disposed perpendicular to the bottom plate 341.

In this embodiment, the riser 342 is provided with a first frame plate 312, and the telescopic member 311 is provided on the first frame plate 312; the driving plate 313 is provided with a second frame plate 316, and the first driving lever 317 is provided on the second frame plate 316. The first shelf 312 and the second shelf 316 here extend along the same side of the riser 342.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. An armature shaping device comprising a trim module (300), the trim module (300) comprising:

a frame (340), a relay body (100) including the armature (130) being positionally mounted to the frame (340);

the first limiting piece (310) is arranged on the frame (340), the first end (131) of the armature (130) is positioned between the first limiting piece (310) and the relay body (100), and the first limiting piece (310) can drive the first end (131) of the armature (130) to move towards the relay body (100);

the second limiting piece (320) is arranged on the frame (340), the second end (132) of the armature (130) is positioned between the second limiting piece (320) and the relay body (100), and the second limiting piece (320) can drive the second end (132) of the armature (130) to move towards the relay body (100); and

a pressure sensor (322), the pressure sensor (322) being configured to monitor a force of the first stop (310) against the first end (131) of the armature (130) or a force of the second stop (320) against the second end (132) of the armature (130).

2. The armature shaping device of claim 1, wherein the first stop (310) comprises:

a first drive assembly disposed on the frame (340); and

a first drive rod (317) mounted to the working end of the first drive assembly and capable of abutting or disengaging the first end (131) of the armature (130) under the influence of the first drive assembly, wherein:

the first driving rod (317) is provided with a first limiting surface (3171) and a second limiting surface (3172), when the first driving rod (317) is abutted to the first end (131) of the armature (130), the first limiting surface (3171) is abutted to the relay body (100), and the second limiting surface (3172) is used for limiting the first end (131) of the armature (130).

3. The armature shaping apparatus of claim 2 wherein the first drive assembly comprises:

a telescopic member (311) provided to the frame (340); and

and a driving plate (313) slidably mounted to the frame (340) and connected to the telescopic end of the telescopic member (311), the first driving rod (317) being disposed at the driving plate (313).

4. The armature shaping device of claim 3, wherein the frame (340) is provided with a sliding rail (314), and the driving plate (313) is provided with a slider (315) adapted to the sliding rail (314);

the sliding block (315) is in sliding connection with the sliding rail (314);

the extending direction of the sliding rail (314) is parallel to the extending direction of the extending piece (311).

5. The armature shaping device of any one of claims 1-4, wherein the second stop (320) comprises:

a second drive assembly (324) disposed on the frame (340); and

a second drive rod (323) mounted to the working end of the second drive assembly (324) and capable of abutting or disengaging the second end (132) of the armature (130) under the influence of the second drive assembly (324), wherein,

the second driving rod (323) is provided with a third limiting surface, and when the second driving rod (323) is abutted to the second end (132) of the armature (130), the third limiting surface is abutted to the second end (132) of the armature (130);

the pressure sensor (322) is configured to monitor a pressure between the third limit surface and the second end (132) of the armature (130).

6. The armature shaping device of claim 5, wherein the third limiting surface is planar, and rounded corners are provided on an outer edge of the third limiting surface.

7. The armature shaping device of claim 5, wherein the second drive assembly (324) is a linear module or a telescoping member (311).

8. The armature shaping device of claim 5, wherein a working end of the second drive assembly (324) is provided with a standoff (321), the second drive rod (323) being provided to the standoff (321);

the pressure sensor (322) is arranged between the support block (321) and the second driving rod (323).

9. The armature shaping device of claim 1, wherein the frame (340) includes a base plate (341) and a riser (342) connected to each other, the first limiter (310) being disposed on the riser (342), the second limiter (320) being disposed on the base plate (341);

the vertical plate (342) is provided with a through hole (3421) in a penetrating mode, and the second limiting piece (320) penetrates through the through hole (3421).

10. The armature shaping device of claim 1, further comprising a table (200), wherein at least one of the trim modules (300) is disposed on the table (200).