CN215703676U

CN215703676U - High-speed EMUs car end cover plate forming die

Info

Publication number: CN215703676U
Application number: CN202122154960.1U
Authority: CN
Inventors: 尹丽; 孙耀灼
Original assignee: Qingdao Haswell Environmental Protection Technology Co ltd
Current assignee: Qingdao Haswell Environmental Protection Technology Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-01
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a high-speed motor train unit end cover plate forming die which comprises a die body, wherein a placing groove is formed in the inner side of the die body, a cleaning plate is arranged inside the placing groove, a plurality of moving grooves are formed in the inner side of the cleaning plate, sponge plates are arranged on the inner sides of the moving grooves and are in sliding connection with the inner sides of the moving grooves through sliding pieces, a connecting cylinder penetrates through the side wall of the die body, the side wall of the connecting cylinder is fixedly connected with the side wall of the cleaning plate, a threaded rod is fixedly connected to the outer side of the connecting cylinder, and a cleaning mechanism for cleaning dust is arranged on the side wall of the die body. The mould cover plate ejection device is reasonable in structural design, the cover plate can be ejected out after being cooled and formed, working efficiency is improved, meanwhile, the interior of the mould can be cleaned, and the demoulding effect and the processing quality of the cover plate are guaranteed.

Description

High-speed EMUs car end cover plate forming die

Technical Field

The utility model relates to the technical field of bullet train cover plate processing, in particular to a forming die for a train end cover plate of a high-speed motor train unit.

Background

In the current high-speed train type, the motor train unit adopts the train end cover plate made of glass fiber reinforced plastic at the middle joint of the outer sides of every two carriages, the appearance is irregular rectangle, the middle of the motor train unit is provided with two or three train body wiring installation structures, the train end equipment is protected and maintained, and the safe operation of the high-speed motor train unit is ensured.

When the bullet train cover plate is machined, required materials are generally injected into a mold, the cover plate can be obtained after cooling forming, dust and other impurities may adhere to the inner side of the mold during injection molding of the mold, the impurities can increase friction force between the cover plate and the inner side of the mold and affect demolding of the cover plate, and the impurities can enter the cover plate to affect machining quality of the cover plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a forming die for a vehicle end cover plate of a high-speed motor train unit.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a high-speed EMUs car end cover board forming die, includes the mould body, the inboard of mould body is equipped with the standing groove, the inside of standing groove is equipped with the cleaning board, the inboard of cleaning board is equipped with a plurality of shifting chutes, and is a plurality of the inboard of shifting chute all is equipped with the sponge board, the sponge board passes through the inboard sliding connection of slider with the shifting chute, the lateral wall of mould body runs through and is equipped with the connecting cylinder, the lateral wall of connecting cylinder and the lateral wall fixed connection of cleaning board, the outside fixedly connected with threaded rod of connecting cylinder, the lateral wall of mould body is equipped with the clearance mechanism that is used for clearing up the dust.

Preferably, clearance mechanism includes the connecting rod of fixed connection on the mould body lateral wall, the lower extreme fixedly connected with control box of connecting rod, the inboard of control box is equipped with the push pedal, the lateral wall of push pedal is run through to the one end of threaded rod, the lateral wall of sponge board is equipped with a plurality of through-holes, the inside of sponge board is equipped with the chamber of ventilating, and is a plurality of the through-hole all is linked together with the chamber of ventilating, the lateral wall of control box is equipped with the breathing pipe, and is a plurality of the chamber of ventilating is linked together with the breathing pipe through a plurality of connecting pipes respectively.

Preferably, the sliding part comprises two sliding grooves arranged on the inner side of the moving groove, sliding blocks are connected to the inner sides of the sliding grooves in a sliding mode, the sliding blocks are fixedly connected with the sponge plate, and the lower side of the sponge plate is elastically connected with the inner bottom of the moving groove through springs.

Preferably, the longitudinal sections of the cleaning plate and the placing groove are both in a circular ring-shaped structure, and the side wall of the cleaning plate is tightly attached to the inner side of the placing groove.

Preferably, the longitudinal section of the push plate is of a circular structure, and the side wall of the push plate is connected with the inner side of the control box in a sealing manner.

Preferably, it is a plurality of the sponge board is the equidistant setting of circumferencial direction, the upside of sponge board is equipped with the inclined plane, and the inclined plane from the left side to the right side tilt up setting.

The utility model has the following beneficial effects:

1. through the arrangement of the sponge plate, after the cover plate is cooled and formed, the threaded rod is rotated to enable the connecting cylinder and the cleaning plate to move rightwards, so that the cover plate can be ejected outwards, the working efficiency is improved, the sponge plate is abutted against the inner side of the die under the action of the spring and rotates along with the rotation of the threaded rod, impurities adhered to the inner side of the die can be effectively removed, and the processing quality of the cover plate is ensured;

2. through setting up clearance mechanism, can drive the push pedal when the threaded rod pivoted and rotate, and then can pass through the through-hole with the debris of adhesion in the mould and inhale the intracavity of ventilating, through the inside of connecting pipe entering breathing pipe afterwards, realize the collection clearance to debris, guarantee the effect of clearance, further prevent that debris from adulterating and influencing the quality of apron in advancing raw and other materials.

Drawings

FIG. 1 is a schematic structural view of a forming die for a vehicle end cover plate of a high-speed motor train unit provided by the utility model;

fig. 2 is an enlarged view of a structure of fig. 1.

In the figure: the device comprises a die body 1, a connecting rod 2, a control box 3, a push plate 4, a threaded rod 5, a connecting cylinder 6, a placing groove 7, a cleaning plate 8, a sponge plate 9, a moving groove 10, a ventilation cavity 11, a through hole 12, a sliding block 13, a sliding groove 14, a spring 15, a connecting pipe 16 and an air suction pipe 17.

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.

Referring to fig. 1-2, a forming die for a vehicle end cover plate of a high-speed motor train unit comprises a die body 1, a placing groove 7 is arranged on the inner side of the die body 1, a cleaning plate 8 is arranged inside the placing groove 7, the longitudinal sections of the cleaning plate 8 and the placing groove 7 are both in a circular ring-shaped structure, the side wall of the cleaning plate 8 is closely attached to the inner side of the placing groove 7 to prevent raw materials from entering between the cleaning plate 8 and the placing groove 7, a plurality of moving grooves 10 are arranged on the inner side of the cleaning plate 8, sponge plates 9 are arranged on the inner sides of the moving grooves 10 at equal intervals in the circumferential direction, an inclined plane is arranged on the upper side of each sponge plate 9 and inclines upwards from left to right, and then when each sponge plate 9 contacts the inner side of the die body 1, each sponge plate 9 is extruded into the corresponding moving groove 10 under the action of the inclined plane, and the sponge plates 9 are connected with the inner sides of the moving grooves 10 in a sliding mode through sliding pieces, the slider is including setting up two spouts 14 on the shifting chute 10 inboard, the length of spout 14 is less than the inboard length of shifting chute 10, prevent that sponge board 9 from breaking away from with shifting chute 10, the inboard sliding connection of spout 14 has slider 13, two slider 13 all with sponge board 9 fixed connection, the interior bottom elastic connection of spring 15 with shifting chute 10 is passed through to the downside of sponge board 9, the lateral wall of mould body 1 runs through and is equipped with connecting cylinder 6, the lateral wall of connecting cylinder 6 and clean board 8's lateral wall fixed connection, the outside fixedly connected with threaded rod 5 of connecting cylinder 6.

The side wall of the die body 1 is provided with a cleaning mechanism for cleaning dust, the cleaning mechanism comprises a connecting rod 2 fixedly connected to the side wall of the die body 1, the cross section of the connecting rod 2 is of an L-shaped structure, the lower end of the connecting rod 2 is fixedly connected with a control box 3, the side wall of the control box 3 is provided with an air outlet pipe, the air outlet pipe and the inside of a connecting pipe 16 are respectively provided with a one-way valve, when the push plate 4 moves leftwards, air in the control box 3 can be pressed into the air outlet pipe, the longitudinal section of the control box 3 is of a circular structure, the inner side of the control box 3 is provided with the push plate 4, the longitudinal section of the push plate 4 is of a circular structure, the side wall of the push plate 4 is hermetically connected with the inner side of the control box 3, then when the push plate 4 moves rightwards, foreign matters such as dust and the like can be sucked into the inside of the control box 3, one end of the threaded rod 5 penetrates through the side wall of the push plate 4, and the threaded rod 5 is fixedly connected with the push plate 4, the lateral wall of sponge board 9 is equipped with a plurality of through-holes 12, and the inside of sponge board 9 is equipped with ventilates chamber 11, and a plurality of through-holes 12 all are linked together with ventilate chamber 11, and the lateral wall of control box 3 is equipped with breathing pipe 17, and a plurality of chamber 11 of ventilating are linked together with breathing pipe 17 through a plurality of connecting pipes 16 respectively, and breathing pipe 17 is the bellows for connecting pipe 16 communicates with control box 3 all the time when cleaning plate 8 removes.

When the cleaning device is used, after a cover plate is cooled and formed, the threaded rod 5 is rotated, the connecting cylinder 6 and the cleaning plate 8 move rightwards while rotating, the cleaning plate 8 can push the cover plate outwards, and after the cleaning plate 8 moves out of the placing groove 7, the sponge plate 9 moves outwards under the action of the elastic force of the spring 15 and abuts against the inner side of the die body 1, the sponge plate 9 rotates along with the rotation of the cleaning plate 8, impurities adhered to the inner side of the die body 1 can be erased, meanwhile, the threaded rod 5 rotates to drive the push plate 4 to move rightwards, so that the left space of the push plate 4 forms a negative pressure state, the external impurities enter the ventilation cavity 11 through the through holes 12, and then enter the air suction pipe 17 through the connecting pipe 16, and the cleaning of the interior of the die body 1 is realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a high-speed EMUs car end cover board forming die, includes mould body (1), its characterized in that, the inboard of mould body (1) is equipped with standing groove (7), the inside of standing groove (7) is equipped with cleaning board (8), the inboard of cleaning board (8) is equipped with a plurality of shifting chutes (10), and is a plurality of the inboard of shifting chute (10) all is equipped with sponge board (9), inboard sliding connection of slider and shifting chute (10) is passed through in sponge board (9), the lateral wall of mould body (1) runs through and is equipped with connecting cylinder (6), the lateral wall of connecting cylinder (6) and the lateral wall fixed connection of cleaning board (8), the outside fixedly connected with threaded rod (5) of connecting cylinder (6), the lateral wall of mould body (1) is equipped with the clearance mechanism that is used for clearing up the dust.

2. The forming die for the end cover plate of the high-speed motor train unit car as claimed in claim 1, wherein the cleaning mechanism comprises a connecting rod (2) fixedly connected to the side wall of the die body (1), the lower end of the connecting rod (2) is fixedly connected with a control box (3), a push plate (4) is arranged on the inner side of the control box (3), one end of a threaded rod (5) penetrates through the side wall of the push plate (4), the side wall of the sponge plate (9) is provided with a plurality of through holes (12), a ventilation cavity (11) is arranged inside the sponge plate (9), the through holes (12) are all communicated with the ventilation cavity (11), the side wall of the control box (3) is provided with an air suction pipe (17), and the ventilation cavities (11) are respectively communicated with the air suction pipe (17) through a plurality of connecting pipes (16).

3. The forming die for the end cover plate of the high-speed motor train unit is characterized in that the sliding part comprises two sliding grooves (14) arranged on the inner sides of the moving grooves (10), sliding blocks (13) are connected to the inner sides of the sliding grooves (14) in a sliding mode, the two sliding blocks (13) are fixedly connected with a sponge plate (9), and the lower side of the sponge plate (9) is elastically connected with the inner bottom of the moving grooves (10) through springs (15).

4. The forming die for the end cover plate of the high-speed motor train unit according to claim 1, wherein the longitudinal sections of the cleaning plate (8) and the placing groove (7) are both in a circular ring-shaped structure, and the side wall of the cleaning plate (8) is tightly attached to the inner side of the placing groove (7).

5. The forming die for the end cover plate of the high-speed motor train unit as claimed in claim 2, wherein the longitudinal section of the push plate (4) is of a circular structure, and the side wall of the push plate (4) is hermetically connected with the inner side of the control box (3).

6. The forming die for the end cover plate of the high-speed motor train unit as claimed in claim 2, wherein the plurality of sponge plates (9) are arranged at equal intervals in the circumferential direction, and the upper side of each sponge plate (9) is provided with an inclined surface which is inclined upwards from left to right.