CN214977559U

CN214977559U - Die for fastener iron backing plate

Info

Publication number: CN214977559U
Application number: CN202121349539.XU
Authority: CN
Inventors: 郭中怀; 陈贵; 胡江成; 郭艳; 梁俊峰
Original assignee: Anyang Railway Equipment Co ltd
Current assignee: Anyang Railway Equipment Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-03
Anticipated expiration: 2031-06-17

Abstract

The utility model relates to an iron tie plate mould technical field specifically is a mould for fastener iron tie plate, which comprises a frame, the inside bottom fixed mounting of frame has the backup pad, and the backup pad is provided with two sets ofly, and is two sets of the bed die is installed on the top of backup pad, water pump and inlet tube fixed connection, and the other end of inlet tube is connected with the epitheca of last mould, the epitheca right side of going up the mould is connected with the outlet pipe, and the other end of outlet pipe is connected with the second water tank, and second water tank, first water tank and cooling tube are connected, the top fixedly connected with jib of going up the mould, and the upper end of jib is connected with the rotation cover, the bottom both sides of rotating the cover are provided with the screens piece, the rotation cover is connected with the motor through the belt, and motor fixed mounting is on the top of frame. The utility model discloses a be provided with the air pump, the air pump promotes the push pedal, and the ejector pad can follow the inslot that runs through of bed die and impel to release the iron tie plate, can make things convenient for the follow-up model to take out through this setting.

Description

Die for fastener iron backing plate

Technical Field

The utility model relates to an iron tie plate mould technical field specifically is a mould for fastener iron tie plate.

Background

The rail transit engineering has been widely applied to the fields of national railway passenger transportation, urban passenger transportation and the like, the rapid development in recent years is that the iron tie plate is installed on a cement sleeper and is used for supporting special accessories of rails and can play a role in buffering and protecting sleepers and road beds, however, the existing casting moulds of the iron tie plate are integrally formed through a pouring method, and when the iron tie plate is demoulded, the iron tie plate is difficult to take out manually due to the fact that the weight of the iron tie plate is large, on the other hand, the iron tie plate is large in size, a large amount of molten iron needs to be poured during casting, the temperature of the molten iron is extremely high, cooling is slow, so that the casting mould speed is greatly influenced, the working efficiency is greatly reduced, and therefore, a mould device for fastening the iron tie plate is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould for fastener iron tie plate to current iron tie plate mould that proposes in solving above-mentioned background art is difficult to take out and the model cooling is slower after accomplishing, the lower problem of mould efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a die for a fastener iron backing plate comprises an outer frame, wherein two groups of supporting plates are fixedly mounted at the bottom end inside the outer frame and are provided with a lower die, one side, close to each other, of each two groups of supporting plates is provided with an air pump corresponding to the bottom end of the outer frame, the upper end of the air pump is connected with a push plate, two sides of the push plate are provided with limit blocks, the lower ends of the limit blocks are connected with springs, the upper end of the push plate is provided with a push block, the upper end of the lower die is connected with an upper die in an abutting mode, two sides of the upper die are provided with positioning pins, the left side of the upper end of the upper die is provided with a first water tank, a water pump is mounted inside the first water tank and is fixedly connected with a water inlet pipe, the other end of the water inlet pipe is connected with an upper shell of the upper die, the right side of the upper shell of the upper die is connected with a water outlet pipe, and the other end of the water outlet pipe is connected with a second water tank, first water tank, second water tank and cooling tube connection, the top fixedly connected with jib of going up the mould, and the upper end of jib is connected with and rotates the cover, the bottom both sides that rotate the cover are provided with the screens piece, it is connected with the motor through the belt to rotate the cover, and motor fixed mounting is on the top of frame.

Preferably, the inner wall of backup pad is seted up with the spacing groove of stopper looks adaptation, the stopper activity is embedded in the spacing inslot of backup pad, the one end fixed connection of spring is at the lower extreme of stopper, the other end fixed mounting of spring is at the spacing bottom of the groove of backup pad.

Preferably, the bottom of the lower die is provided with a through groove matched with the push block, and the outer wall of the push block is in seamless fit with the lower die.

Preferably, both sides of the lower die are provided with positioning holes matched with the positioning pins, and the positioning pins are movably inserted into the positioning holes.

Preferably, the inner part of the upper shell of the upper die is hollow, the cooling pipes are arranged in a U shape, and cold congelation blocks are sleeved outside the cooling pipes in a staggered mode.

Preferably, the surface of the suspender is provided with threads, the inner wall of the rotating sleeve is provided with a thread groove matched with the threads on the surface of the suspender, and the suspender is rotatably connected with the rotating sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model is provided with the air pump, the push plate and the push block, after the casting of the iron base plate is finished, the iron base plate is difficult to take out manually due to the large self weight and volume, and the push block can be pushed from the through groove of the lower die by the air pump which pushes the push plate, so that the iron base plate is pushed out, and the subsequent taking out of the model can be convenient through the arrangement;

(2) the utility model discloses be provided with first water tank, second water tank and cooling tube, through being provided with first water tank and second water tank, the inside water pump of first water tank can transmit the coolant liquid to the epitheca of top die, the second water tank flows into again, this sets up the cooling that can accelerate the iron backing plate, thereby improve the mould speed, further improve work efficiency, through being provided with the cooling tube, the cooling tube is arranged according to the U-shaped, abundant and air contact, the crisscross cover in outside of cooling tube is equipped with the condenser pipe, thereby accelerate the heat dissipation of coolant liquid.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic top view of the rotating sleeve structure of the present invention;

fig. 4 is a rear view of the structure of the present invention;

FIG. 5 is a schematic front view of the structure of the present invention;

in the figure: 1. an outer frame; 2. a support plate; 3. a lower die; 4. an air pump; 5. pushing the plate; 6. a limiting block; 7. a spring; 8. a push block; 9. an upper die; 10. positioning pins; 11. a first water tank; 12. a water pump; 13. a water inlet pipe; 14. a water outlet pipe; 15. a second water tank; 16. a cooling tube; 17. a boom; 18. rotating the sleeve; 19. a bit block; 20. a belt; 21. an electric motor.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a mold for fastener iron backing plates comprises an outer frame 1, wherein supporting plates 2 are fixedly installed at the bottom end inside the outer frame 1, two groups of supporting plates 2 are arranged, a lower mold 3 is installed at the top ends of the two groups of supporting plates 2, an air pump 4 is installed at one side, close to each other, of the two groups of supporting plates 2, corresponding to the bottom end of the outer frame 1, the upper end of the air pump 4 is connected with a push plate 5, limiting blocks 6 are installed on two sides of the push plate 5, a limiting groove matched with the limiting block 6 is formed in the inner wall of the supporting plate 2, the limiting block 6 is movably embedded in the limiting groove of the supporting plate 2, one end of a spring 7 is fixedly connected to the lower end of the limiting block 6, the other end of the spring 7 is fixedly installed at the bottom end of the limiting groove of the supporting plate 2, a push block 8 is installed at the upper end of the push plate 5, a through groove matched with the push block 8 is formed in the bottom end of the lower mold 3, the outer wall of the push block 8 is seamlessly attached to the lower mold 3, and the air pump 4 is arranged at the position, the air pump 4 pushes the push plate 5, and the push block 8 can be pushed from the through groove of the lower die 3, so that the iron base plate is pushed out, and the subsequent taking out of the die can be facilitated through the arrangement;

the upper end of the lower die 3 is connected with an upper die 9 in a butting manner, the interior of an upper shell of the upper die 9 is hollow, positioning pins 10 are arranged on two sides of the upper die 9, positioning holes matched with the positioning pins 10 are formed in two sides of the lower die 3, the positioning pins 10 are movably inserted into the positioning holes, a first water tank 11 is arranged on the left side of the upper end of the upper die 9, a water pump 12 is arranged in the first water tank 11, the water pump 12 is fixedly connected with a water inlet pipe 13, the other end of the water inlet pipe 13 is connected with the upper shell of the upper die 9, a water outlet pipe 14 is connected to the right side of the upper shell of the upper die 9, the other end of the water outlet pipe 14 is connected with a second water tank 15, the first water tank 11 and the second water tank 15 are connected with a cooling pipe 16, a suspender 17 is fixedly connected to the top end of the upper die 9, a rotating sleeve 18 is connected to the upper end of the suspender 17, threads are formed on the surface of the suspender 17, threaded grooves matched with the threads on the inner wall of the rotating sleeve 18, suspender 17 and rotating and being connected for rotating between the cover 18, the bottom both sides that rotate cover 18 are provided with screens piece 19, it is connected with motor 21 through belt 20 to rotate cover 18, and motor 21 fixed mounting is on the top of frame 1, through being provided with first water tank 11 and second water tank 15, the inside water pump 12 of first water tank 11 can transmit the coolant liquid to the epitheca of last mould 9, flow into second water tank 15 again, this setting can accelerate the cooling of iron tie plate, thereby improve the mould speed, further improve work efficiency, through being provided with cooling tube 16, cooling tube 16 arranges according to the U-shaped, can fully contact with the air, the crisscross cover in outside of cooling tube 16 is equipped with the condenser pipe, thereby accelerate the heat dissipation of coolant liquid.

The working principle is as follows: when the device is used, the motor 21 is started, the motor 21 drives the rotating sleeve 18 to rotate through the belt 20, the suspender 17 is in threaded fit with the rotating sleeve 18, the upper die 9 can be lifted, molten iron can be poured into the lower die 3 at the moment, the upper die 9 and the lower die 3 can be closed by the motor 21 rotating reversely, the positioning pins 10 on two sides of the upper die 9 are inserted into the positioning holes of the lower die 3, so that the die deviation is prevented, the water pump 12 can be started at the moment, the cooling liquid in the first water tank 11 is transmitted into the upper shell of the upper die 9 through the water inlet pipe 13 by the water pump 12 and then enters the second water tank 15 through the water outlet pipe 14, the cooling liquid in the second water tank 15 can be radiated through the cooling pipe 16 and then flows back into the first water tank 11, so as to realize water cooling circulation, after the casting die is formed, the air pump 4 is started when the suspender 17 is lifted, the air pump 4 pushes the pushing block 8 into the through groove of the lower die 3 through the pushing plate 5, thereby release the model, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A mould for fastener iron tie plate, including frame (1), its characterized in that: the inner bottom of the outer frame (1) is fixedly provided with two supporting plates (2), the two supporting plates (2) are arranged in two groups, a lower die (3) is arranged at the top end of the two groups of supporting plates (2), one side of the two groups of supporting plates (2) close to each other is corresponding to the bottom end of the outer frame (1) and is provided with an air pump (4), the upper end of the air pump (4) is connected with a push plate (5), the two sides of the push plate (5) are provided with limit blocks (6), the lower end of the limit blocks (6) is connected with a spring (7), the upper end of the push plate (5) is provided with a push block (8), the upper end of the lower die (3) is in butt connection with an upper die (9), the two sides of the upper die (9) are provided with positioning pins (10), the left side of the upper end of the upper die (9) is provided with a first water tank (11), and the water pump (12) is arranged inside the first water tank (11), water pump (12) and inlet tube (13) fixed connection, and the other end of inlet tube (13) is connected with the epitheca of last mould (9), the epitheca right side of going up mould (9) is connected with outlet pipe (14), and the other end of outlet pipe (14) is connected with second water tank (15), first water tank (11), second water tank (15) are connected with cooling tube (16), the top fixedly connected with jib (17) of going up mould (9), and the upper end of jib (17) is connected with and rotates cover (18), the bottom both sides of rotating cover (18) are provided with screens piece (19), it is connected with motor (21) through belt (20) to rotate cover (18), and motor (21) fixed mounting is on the top of frame (1).

2. The mold for a fastener iron backing plate according to claim 1, wherein: the limiting groove that matches with stopper (6) is seted up to the inner wall of backup pad (2), stopper (6) activity is embedded in the limiting groove of backup pad (2), the one end fixed connection of spring (7) is at the lower extreme of stopper (6), the other end fixed mounting of spring (7) is in the limiting groove bottom of backup pad (2).

3. The mold for a fastener iron backing plate according to claim 1, wherein: the bottom of the lower die (3) is provided with a through groove matched with the push block (8), and the outer wall of the push block (8) is in seamless fit with the lower die (3).

4. The mold for a fastener iron backing plate according to claim 1, wherein: positioning holes matched with the positioning pins (10) are formed in two sides of the lower die (3), and the positioning pins (10) are movably inserted into the positioning holes.

5. The mold for a fastener iron backing plate according to claim 1, wherein: the inner part of the upper shell of the upper die (9) is hollow, the cooling pipes (16) are arranged in a U shape, and cold congelation blocks are sleeved outside the cooling pipes (16) in a staggered mode.

6. The mold for a fastener iron backing plate according to claim 1, wherein: the surface of the suspender (17) is provided with threads, the inner wall of the rotating sleeve (18) is provided with a thread groove matched with the threads on the surface of the suspender (17), and the suspender (17) is rotatably connected with the rotating sleeve (18).