CN216096178U

CN216096178U - Automatic pin rib cutting equipment used after rectifier bridge packaging

Info

Publication number: CN216096178U
Application number: CN202122683301.7U
Authority: CN
Inventors: 陈良峰; 杨生; 谢勇
Original assignee: Yangzhou Junpin Electronic Technology Co ltd
Current assignee: Yangzhou Junpin Electronic Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-03-22
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses automatic pin bar cutting equipment used after rectifier bridge packaging, which comprises a bar cutting box, wherein four corners of the top of the bar cutting box are fixedly connected with stand columns, the tops of the four stand columns are jointly and fixedly connected with a top plate, the center of the top plate is fixedly connected with an electric telescopic rod, four bar cutting grooves are formed in the bar cutting box, a screw rod penetrates through the bar cutting grooves, and the outer part of the screw rod is in threaded connection with a positioning assembly. The utility model is used for automatic muscle equipment of cutting of pin after rectifier bridge encapsulates passes through electric telescopic handle, clamp plate and locating component mutually support, according to rectifier bridge pin length's difference, the user adjusts the position of cutting tool bit in the locating component through twisting the knob, utilizes electric telescopic handle to drive the clamp plate and descends when the cutting, drives four tool bits simultaneously and independently cuts separately the pin, the one-time cutting shaping of being convenient for has practiced thrift a large amount of times to improve the cutting efficiency to the rectifier bridge pin.

Description

Automatic pin rib cutting equipment used after rectifier bridge packaging

Technical Field

The utility model relates to the technical field of rectifier bridge processing tools, in particular to automatic pin rib cutting equipment used after rectifier bridge packaging.

Background

With the development of electronic technology, miniaturization of electronic devices is becoming a trend for future development. The rectifier bridge is an important part for realizing alternating current to direct current in an electronic device. The rectifier bridge is an electronic component which is formed by four rectifier silicon chips in bridge connection and is packaged by insulating plastics.

Partial rectifier bridge need cut its four pins after the encapsulation, because four pin length of different rectifier bridges are different, need cut respectively when the cutting, and the efficiency of cutting is slower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides an automatic pin bar cutting device used after a rectifier bridge is packaged.

In order to achieve the purpose, the utility model adopts the following technical scheme: the automatic pin bar cutting equipment used after the rectifier bridge is packaged comprises a bar cutting box, wherein four corners of the top of the bar cutting box are fixedly connected with stand columns, the tops of the four stand columns are fixedly connected with a top plate together, the center of the top plate is fixedly connected with an electric telescopic rod, and the bottom of the telescopic end of the electric telescopic rod penetrates through the top plate and is fixedly connected with a pressing plate;

four tendon cutting grooves are formed in the tendon cutting box, positioning plates are fixedly connected inside the four tendon cutting grooves, four knobs are rotatably connected to one side of the outer wall of the tendon cutting box, lead screws are fixedly connected to the centers of the four knobs, the lead screws penetrate through the tendon cutting grooves, and positioning assemblies are connected to the outer portions of the lead screws in a threaded mode;

the positioning assembly comprises a cutting seat, a through hole is formed in the cutting seat, a fixed rod penetrates through the top of the cutting seat and is connected with the top of the cutting seat in a sliding mode, a tool bit is fixedly connected to the bottom of the fixed rod, a support is fixedly connected to the side wall of the fixed rod, and a spring is fixedly connected to the bottom of the support;

and a rib inlet is formed in one side, far away from the four knobs, of the outer wall of the rib cutting box, and four grating mesh plates are fixedly connected to the bottom of the rib cutting groove.

As a further description of the above technical solution: the bottom of the tendon cutting box is fixedly connected with a bottom plate through bolts, and the bottom plate is detached to facilitate cleaning of cut waste materials.

As a further description of the above technical solution: the four screw rods are respectively rotatably connected with one sides, far away from the knob, of the inner walls of the four tendon cutting grooves, so that the rotating stability of the screw rods is guaranteed, and the cutting seat can horizontally move in the tendon cutting grooves.

As a further description of the above technical solution: the bottom in the through hole is connected with the bottom of the positioning plate in a sliding mode, and under the limiting effect of the positioning plate, the lead screw can drive the cutting seat to slide in the rib cutting groove when rotating, so that the position of a rib is conveniently adjusted.

As a further description of the above technical solution: the cutting seat is internally provided with a threaded hole, and the threaded hole is in threaded connection with the screw rod corresponding to the inside of the rib cutting groove, so that the position of the cutting seat can be flexibly adjusted.

As a further description of the above technical solution: the fixed rod is connected with the inner side wall of the cutting seat in a sliding mode, so that the cutting knife can slide and descend to cut the pins conveniently. The limiting groove has been seted up to cutting seat inner wall one side, spring and limiting groove bottom fixed connection, support and limiting groove inside wall sliding connection, after the single cutting is accomplished, under the spring action of spring, the cutting tool bit rises automatically, and the user of being convenient for takes out the rectifier bridge, also is convenient for carry out the cutting next time simultaneously.

As a further description of the above technical solution: the bottom and the locating plate fixed connection in the muscle inlet are convenient for insert the pin of rectifier bridge to the inside of cutting seat, grid otter board top and the laminating of cutting seat bottom, and the waste material pin after the cutting falls into the bottom in muscle groove from the grid otter board and is convenient for the user to concentrate the clearance.

The utility model has the following beneficial effects:

the utility model is used for automatic muscle equipment of cutting of pin after rectifier bridge encapsulates passes through electric telescopic handle, clamp plate and locating component mutually support, according to rectifier bridge pin length's difference, the user adjusts the position of cutting tool bit in the locating component through twisting the knob, utilizes electric telescopic handle to drive the clamp plate and descends when the cutting, drives four tool bits simultaneously and independently cuts separately the pin, the one-time cutting shaping of being convenient for has practiced thrift a large amount of times to improve the cutting efficiency to the rectifier bridge pin.

Drawings

Fig. 1 is a perspective view of an automatic pin rib cutting device for rectifier bridge packaging according to the present invention;

fig. 2 is a schematic structural diagram of an automatic pin rib cutting device for rectifier bridge packaging according to the present invention;

FIG. 3 is a schematic structural diagram of a rib cutting box of the automatic rib cutting device for the pins after the rectifier bridge is packaged according to the utility model;

fig. 4 is a schematic structural diagram of a positioning assembly of the automatic pin bead cutting device for rectifier bridge packaged according to the present invention.

Illustration of the drawings:

1. a tendon cutting box; 2. a column; 3. a top plate; 4. an electric telescopic rod; 5. pressing a plate; 6. a base plate; 7. cutting rib grooves; 8. a knob; 9. a screw rod; 10. a positioning assembly; 11. a cutting seat; 12. a through hole; 13. positioning a plate; 14. a threaded hole; 15. fixing the rod; 16. a cutter head; 17. a support; 18. a spring; 19. a limiting groove; 20. a tendon inlet; 21. a grid mesh plate.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, an embodiment of the present invention is provided: a automatic muscle equipment of cutting of pin for after rectifier bridge encapsulates, including cutting muscle case 1, cut muscle case 1 bottom through bolt fixedly connected with bottom plate 6, dismantle bottom plate 6 and get off being convenient for clear up the waste material of cutting. Equal fixedly connected with stand 2 in four turnings in 1 top of the muscle cutting case, the common fixedly connected with roof 3 in 2 tops of four stands, 3 top centers fixedly connected with electric telescopic handle 4 of roof, electric telescopic handle 4 flexible end bottom runs through roof 3 and fixedly connected with clamp plate 5.

Four muscle grooves 7 have been seted up to muscle cutting case 1 inside, four equal fixedly connected with locating plates 13 in muscle cutting groove 7 inside, muscle cutting case 1 outer wall one side is rotated and is connected with four knobs 8, four equal fixedly connected with lead screws 9 in 8 center departments of knob, four lead screws 9 rotate with one side that four muscle grooves 7 inner walls kept away from knob 8 respectively and are connected, have guaranteed lead screw 9 pivoted stability to guarantee that cutting seat 11 can the horizontal motion in muscle cutting groove 7 inside.

As shown in fig. 3 and 4, the screw rod 9 penetrates through the rib cutting groove 7 and is externally and threadedly connected with a positioning assembly 10, wherein the positioning assembly 10 comprises a cutting seat 11, a threaded hole 14 is formed in the cutting seat 11, and the threaded hole 14 is threadedly connected with the screw rod 9 corresponding to the inside of the rib cutting groove 7, so that the position of the cutting seat 11 can be flexibly adjusted. Through hole 12 has been seted up to cutting seat 11 inside, and bottom and locating plate 13 bottom sliding connection in through hole 12, under the limiting displacement of locating plate 13, lead screw 9 can drive cutting seat 11 and slide in surely muscle groove 7 inside when rotating to be convenient for adjust the position of surely muscle.

Sliding connection runs through at 11 tops of cutting seat has dead lever 15,

dead lever

15 and 11 inside wall sliding connection of cutting seat, and the cutting knife of being convenient for slides and descends and cuts the pin. Spacing groove 19 has been seted up to 11 inner walls one side of cutting seat,

spring

18 and 19 bottom fixed connection of spacing groove, support 17 and 19 inside wall sliding connection of spacing groove, and after the single cutting was accomplished, under the spring action of spring 18, cutting tool bit 16 rises automatically, and the user of being convenient for takes out the rectifier bridge, also is convenient for carry out the cutting next time simultaneously. The bottom of the fixed rod 15 is fixedly connected with a tool bit 16, the side wall of the fixed rod 15 is fixedly connected with a bracket 17, and the bottom of the bracket 17 is fixedly connected with a spring 18;

muscle mouth 20 has been seted up to the one side that four knobs 8 were kept away from to muscle case 1 outer wall, and muscle mouth 20 is advanced bottom and locating plate 13 fixed connection, and it is inside to be convenient for insert the pin of rectifier bridge to cutting seat 11, and laminating in grid otter board 21 top and the 11 bottoms of cutting seat, the waste material pin after the cutting falls into the bottom of muscle groove 7 from grid otter board 21 and is convenient for the user to concentrate the clearance. The bottoms of the four rib cutting grooves 7 are fixedly connected with grid mesh plates 21.

The working principle is as follows: firstly, according to the cutting requirements of different pins of the rectifier bridge, a user respectively twists four knobs 8 to drive the cutting seat 11 to slide in the rib cutting groove 7, so as to adjust the cutting position of the cutting knife head 16.

Insert the four pins of rectifier bridge from advancing muscle mouth 20 respectively afterwards, until rectifier bridge and eager muscle case 1 are close to into the lateral wall of muscle mouth 20 and rectifier bridge laminating, four pins all are located and fix a position in the through hole 12 that corresponds in cutting seat 11 in the muscle groove 7.

The user starts electric telescopic handle 4, drives clamp plate 5 decline gradually with dead lever 15 contact and extrusion dead lever 15, four tool bits 16 can cut four pins of rectifier bridge simultaneously this moment, and electric telescopic handle 4 drives clamp plate 5 and gets back to initial position after the cutting is accomplished, and dead lever 15 rises under the effect of spring 18 and replies initial position, and the user can take out the rectifier bridge, and the pin cutting of rectifier bridge is accomplished this moment, and is very convenient.

The pin waste material after the cutting can directly be lost to the top of grid otter board 21, falls into the inside of eager muscle case 1 afterwards, and the user only needs to dismantle bottom plate 6 from the bottom and gets off, can clear up.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A automatic muscle equipment of cutting of pin for after rectifier bridge encapsulates, including muscle case (1), its characterized in that: four corners of the top of the tendon cutting box (1) are fixedly connected with upright columns (2), the tops of the four upright columns (2) are fixedly connected with a top plate (3) together, the center of the top plate (3) is fixedly connected with an electric telescopic rod (4), and the bottom of the telescopic end of the electric telescopic rod (4) penetrates through the top plate (3) and is fixedly connected with a pressing plate (5);

four tendon cutting grooves (7) are formed in the tendon cutting box (1), positioning plates (13) are fixedly connected to the insides of the four tendon cutting grooves (7), four knobs (8) are rotatably connected to one side of the outer wall of the tendon cutting box (1), lead screws (9) are fixedly connected to the centers of the four knobs (8), the lead screws (9) penetrate through the tendon cutting grooves (7), and the outside of the lead screws is in threaded connection with positioning assemblies (10);

the positioning assembly (10) comprises a cutting seat (11), a through hole (12) is formed in the cutting seat (11), a fixing rod (15) is connected to the top of the cutting seat (11) in a penetrating and sliding mode, a tool bit (16) is fixedly connected to the bottom of the fixing rod (15), a support (17) is fixedly connected to the side wall of the fixing rod (15), and a spring (18) is fixedly connected to the bottom of the support (17);

and a rib inlet (20) and four rib cutting grooves (7) are fixedly connected with a grid screen plate (21) at the bottom of the rib cutting groove (7) at one side of the outer wall of the rib cutting box (1) far away from the four knobs (8).

2. The automatic pin trimming device for the packaged rectifier bridge according to claim 1, wherein: the bottom of the tendon cutting box (1) is fixedly connected with a bottom plate (6) through bolts.

3. The automatic pin trimming device for the packaged rectifier bridge according to claim 1, wherein: the four screw rods (9) are respectively connected with one sides, far away from the knob (8), of the inner walls of the four rib cutting grooves (7) in a rotating mode.

4. The automatic pin trimming device for the packaged rectifier bridge according to claim 1, wherein: the inner bottom of the through hole (12) is connected with the bottom of the positioning plate (13) in a sliding manner.

5. The automatic pin trimming device for the packaged rectifier bridge according to claim 1, wherein: a threaded hole (14) is formed in the cutting seat (11), and the threaded hole (14) is in threaded connection with the screw rod (9) in the corresponding rib cutting groove (7).

6. The automatic pin trimming device for the packaged rectifier bridge according to claim 1, wherein: dead lever (15) and cutting seat (11) inside wall sliding connection, spacing groove (19) have been seted up to cutting seat (11) inner wall one side, spring (18) and spacing groove (19) bottom fixed connection, support (17) and spacing groove (19) inside wall sliding connection.

7. The automatic pin trimming device for the packaged rectifier bridge according to claim 1, wherein: the bottom in the rib inlet (20) is fixedly connected with the positioning plate (13), and the top of the grid screen plate (21) is attached to the bottom of the cutting seat (11).