CN215697896U

CN215697896U - Low-pressure casting die for motor end cover

Info

Publication number: CN215697896U
Application number: CN202122403595.3U
Authority: CN
Inventors: 季石华; 李马
Original assignee: Zhejiang Tuokas Technology Co ltd
Current assignee: Zhejiang Tuokas Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-01
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to the technical field of casting dies and discloses a low-pressure casting die for a motor end cover, which comprises a bottom plate, wherein a mounting plate is fixedly arranged on the upper side of the bottom plate, a fixing groove is formed in the mounting plate, a guide pipe is fixedly arranged on the upper side of the mounting plate, the upper side of the guide pipe is an inclined surface, two modules are movably connected in the fixing groove, moving strips are fixedly arranged on the outer side walls, far away from each other, of the two modules, the two modules can be driven to move downwards by pressing the upper die plate downwards, meanwhile, the two modules can be moved towards the fixing groove through the inclined surface of the guide pipe, so that the two modules can be fixed, after pouring is finished, the upper die plate is moved upwards, the rebounds of four pressure springs can respectively drive the two lifting strips to move upwards, so that the two modules can be driven to move upwards to perform demoulding, the demolding can be rapidly installed, so that the working efficiency of workers can be improved.

Description

Low-pressure casting die for motor end cover

Technical Field

The utility model relates to the technical field of casting molds, in particular to a low-pressure casting mold for a motor end cover.

Background

The existing patent number CN211331269U discloses a low-pressure casting die of a new energy automobile motor end cover, which comprises an upper die, a lower die and a side die mechanism, wherein the side die mechanism comprises a side die frame, a side die core, a side die slide block and a side die driving mechanism, the side die frame is fixedly connected with the upper die, the side die driving mechanism is installed on the side die frame, the side die driving mechanism is connected with the side die slide block, and the side die core is installed on the side die slide block; and a guide cavity for guiding the side die slide block is formed between the upper die and the lower die, so that the side die core is matched with the upper die and the lower die to form a die cavity for forming the end cover after being closed. The mold can realize rapid sequential solidification and smooth exhaust of complex castings, and can be more flexibly applied to different casting machines.

Although the rapid sequential solidification and smooth exhaust of complex castings can be realized, and the method can be more flexibly applied to different casting machines, the modules need to be disassembled and demoulded after the casting is finished, and are mostly fixed by bolts and the like, so that the method is very troublesome in the process of assembling and disassembling.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a low-pressure casting die for a motor end cover, which has the advantages of being capable of rapidly carrying out installation and demolding, improving the working efficiency of workers and the like, and solves the problem that the module needs to be disassembled and demolded after the pouring is finished, most of the modules are fixed by bolts and the like, and therefore the installation and the disassembly are very troublesome.

(II) technical scheme

In order to realize the purpose of quickly mounting and demolding so as to improve the working efficiency of workers, the utility model provides the following technical scheme: the utility model provides a motor end cover low pressure casting mould, comprising a base plate, bottom plate upside fixed mounting has the mounting panel, the fixed slot has been seted up on the mounting panel, the upside fixed mounting of mounting panel has the stand pipe, the stand pipe upside is the inclined plane, swing joint has two modules in the fixed slot, the equal fixed mounting of lateral wall that two modules kept away from each other has the removal strip, the upside of bottom plate is provided with two lifters, the equal fixed mounting of downside of two lifters has two pressure spring, two pressure spring all with bottom plate fixed connection, the upside of two lifters is laminated with two removal strip downside respectively, the laminating of two module upsides has the cope match-plate pattern.

Preferably, four stabilizing columns are fixedly mounted on the upper side of the bottom plate, the four stabilizing columns respectively and movably penetrate through the two lifting strips, and the four pressure springs are respectively and movably sleeved on the four stabilizing columns.

Preferably, the rear side of bottom plate fixed mounting has the mounting bar, and the upside fixed mounting of mounting bar has the fixed strip, and the screw thread runs through there is the screw rod on the fixed strip, and the screw rod activity runs through the cope match-plate pattern.

Preferably, the upper die plate is fixedly connected with a pouring pipe, and the upper die plate is provided with an air outlet.

Preferably, two chutes are formed in the upper side of the guide pipe, two vertical grooves are formed in the lower walls of the two chutes, inclined blocks are movably connected in the two vertical grooves, and the two inclined blocks are fixedly connected with the outer side walls of the two modules respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a low-pressure casting die for a motor end cover, which has the following beneficial effects:

1. this motor end cover low pressure casting mould, just can drive two modules downstream through pressing the cope match-plate pattern downwards, the inclined plane through the stand pipe can make two modules remove in the fixed slot simultaneously, thereby can fix two modules, after the pouring is accomplished, the rebound cope match-plate pattern, four compression spring's resilience just can drive two lifting strip rebound respectively, thereby can drive two removal upshifts, just so can drive two modules rebound and carry out the drawing of patterns, can install the drawing of patterns fast, thereby can improve staff's work efficiency.

2. This motor end cover low pressure casting mould can keep four pressure spring's stability through four stabilization posts, takes place to distort when avoiding four pressure spring to shrink and influences life, can be convenient for the user through fixed strip and screw rod simultaneously and move down the fixed module of cope match-plate pattern, can be with the air escape in the module through the gas outlet to it influences the pouring quality to avoid producing the bubble in the module.

3. This motor end cover low pressure casting mould through two module rebound, just can conveniently drive two sloping blocks rebound, back in two chutes are conveniently removed to two sloping blocks, moves to the direction of keeping away from each other along two chutes when just can driving two module rebound to can be two modules separately, just so can further convenience of customers demold.

Drawings

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

FIG. 2 is a schematic cross-sectional front perspective view of the module of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2A;

fig. 4 is a schematic front sectional perspective view of the mounting plate of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a lifting bar; 3. a moving bar; 4. a pressure spring; 5. a stabilization post; 6. mounting a plate; 7. a guide tube; 8. mounting a template; 9. an air outlet; 10. a screw; 11. a fixing strip; 12. mounting a bar; 13. a pouring tube; 14. a module; 15. a chute; 16. a vertical slot; 17. a sloping block; 18. and fixing the grooves.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular element.

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.

Example one

Referring to fig. 1-4, the present invention provides a technical solution: a motor end cover low-pressure casting die comprises a bottom plate 1, a mounting plate 6 is fixedly mounted on the upper side of the bottom plate 1, a fixing groove 18 is formed in the mounting plate 6, a guide pipe 7 is fixedly mounted on the upper side of the mounting plate 6, the upper side of the guide pipe 7 is an inclined plane, two modules 14 are movably connected in the fixing groove 18, moving strips 3 are fixedly mounted on the outer side walls, far away from each other, of the two modules 14, two lifting strips 2 are arranged on the upper side of the bottom plate 1, two pressure springs 4 are fixedly mounted on the lower sides of the two lifting strips 2, the two pressure springs 4 are fixedly connected with the bottom plate 1, the upper sides of the two lifting strips 2 are respectively attached to the lower sides of the two moving strips 3, an upper die plate 8 is attached to the upper sides of the two modules 14, the two modules 14 can be driven to move downwards by pressing the upper die plate 8 downwards, and the two modules 14 can be moved towards the inside of the fixing groove 18 by the inclined plane of the guide pipe 7, thereby fixing the two modules 14, after pouring, moving the upper template 8 upwards, the resilience of the four pressure springs 4 can respectively drive the two lifting bars 2 to move upwards, thereby driving the two movement 3 to move upwards, thus driving the two modules 14 to move upwards for demoulding, and rapidly carrying out mounting and demoulding, thereby improving the working efficiency of workers, the upper side of the bottom plate 1 is fixedly provided with four stabilizing columns 5, the four stabilizing columns 5 respectively and movably penetrate through the two lifting bars 2, the four pressure springs 4 are respectively and movably sleeved on the four stabilizing columns 5, the rear side of the bottom plate 1 is fixedly provided with a mounting bar 12, the upper side of the mounting bar 12 is fixedly provided with a fixing bar 11, the screw rod 10 penetrates through the screw rod 11, the screw rod 10 movably penetrates through the upper template 8, the upper part of the upper template 8 is fixedly connected with a pouring pipe 13, the gas outlet 9 has been seted up on the cope match-plate pattern 8, can keep four pressure spring 4's stability through four stabilization posts 5, take place the distortion when avoiding four pressure spring 4 to shrink and influence life, can be convenient for the user to move down the fixed module 14 of cope match-plate pattern 8 through fixed strip 11 and screw rod 10 simultaneously, can be with the air escape in the module 14 through gas outlet 9 to avoid producing the bubble in the module and influence the pouring quality.

In use, the first step: just can drive two modules 14 downstream through pressing the cope match-plate pattern 8 downwards, the inclined plane through stand pipe 7 can make two modules 14 remove to fixed slot 18 simultaneously, thereby can fix two modules 14, after the pouring is accomplished, the rebound cope match-plate pattern 8 of the rebound, four compression spring 4's resilience just can drive two lifting strip 2 rebound respectively, thereby can drive two and remove 3 rebound, just so can drive two modules 14 rebound and carry out the drawing of patterns, can install the drawing of patterns fast, thereby can improve staff's work efficiency.

The second step is that: can keep four pressure spring 4's stability through four stabilization columns 5, take place to distort when avoiding four pressure spring 4 to shrink and influence life, can be convenient for the user to move the fixed module 14 of 8 of cope match-plate pattern downwards through fixed strip 11 and screw rod 10 simultaneously, can discharge the air in the module 14 through gas outlet 9 to produce the bubble in avoiding the module and influence the pouring quality.

Example two

Please refer to fig. 1-4 on the basis of the first embodiment, two chutes 15 have been seted up to the upside of stand pipe 7, two vertical slots 16 have all been seted up to the lower wall of two chutes 15, equal swing joint has sloping block 17 in two vertical slots 16, two sloping blocks 17 respectively with two module 14 lateral walls fixed connection, move upwards through two modules 14, just can conveniently drive two sloping blocks 17 and move upwards, after two sloping blocks 17 conveniently moved to two chutes 15, move to the direction of keeping away from each other along two chutes 15 when just can driving two modules 14 and move upwards, thereby can be two modules 14 separately, just so can further make things convenient for the user to demold.

When the mold is used, the two inclined blocks 17 can be conveniently driven to move upwards by moving the two modules 14 upwards, and after the two inclined blocks 17 are conveniently moved into the two chutes 15, the two modules 14 can be driven to move towards the direction away from each other along the two chutes 15 when moving upwards, so that the two modules 14 can be separated, and the mold can be further conveniently released by a user.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor end cover low pressure casting mould, includes bottom plate (1), its characterized in that: bottom plate (1) upside fixed mounting has mounting panel (6), fixed slot (18) have been seted up on mounting panel (6), the upside fixed mounting of mounting panel (6) has stand pipe (7), stand pipe (7) upside is the inclined plane, swing joint has two modules (14) in fixed slot (18), the equal fixed mounting of lateral wall that two modules (14) kept away from each other has removal strip (3), the upside of bottom plate (1) is provided with two lifting strip (2), the equal fixed mounting of downside of two lifting strip (2) has two pressure spring (4), two pressure spring (4) all with bottom plate (1) fixed connection, the upside of two lifting strip (2) is laminated with two removal strip (3) downside respectively, two module (14) upside laminating have cope match-plate pattern (8).

2. The low-pressure casting die for the motor end cover as claimed in claim 1, wherein: four stabilizing columns (5) are fixedly mounted on the upper side of the bottom plate (1), the four stabilizing columns (5) respectively penetrate through the two lifting strips (2) in a movable mode, and the four pressure springs (4) are respectively movably sleeved on the four stabilizing columns (5).

3. The low-pressure casting die for the motor end cover as claimed in claim 1, wherein: the rear side fixed mounting of bottom plate (1) has mounting bar (12), and the upside fixed mounting of mounting bar (12) has fixed strip (11), and the screw thread runs through screw rod (10) on fixed strip (11), and upper die plate (8) are run through in screw rod (10) activity.

4. The low-pressure casting die for the motor end cover as claimed in claim 1, wherein: the upper die plate (8) is fixedly connected with a pouring pipe (13), and the upper die plate (8) is provided with an air outlet (9).

5. The low-pressure casting die for the motor end cover as claimed in claim 1, wherein: two chutes (15) are seted up to the upside of stand pipe (7), and two perpendicular grooves (16) have all been seted up to the lower wall of two chutes (15), and equal swing joint has sloping block (17) in two perpendicular grooves (16), two sloping blocks (17) respectively with two module (14) lateral wall fixed connection.