CN212684632U

CN212684632U - Automobile air conditioner air inlet and outlet shell forming die capable of stably pushing die

Info

Publication number: CN212684632U
Application number: CN202021464239.1U
Authority: CN
Inventors: 邵利强
Original assignee: Suzhou Huayou Electronic Technology Co ltd
Current assignee: Suzhou Huayou Electronic Technology Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-12
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a can stabilize vehicle air conditioner business turn over wind casing forming die who pushes away mould, including base, lower mould, push pedal and last mould, the top of base is fixed with the lower mould, the surface connection of honeycomb duct has cooling tube and raceway, the inside gear of all installing in both sides of lower mould, the side-mounting of first rack has the handle, one side of gear is connected with the second rack, the inside of lower mould is provided with the die cavity, the upper surface of lower mould is seted up flutedly. This can stabilize automobile air conditioner business turn over wind casing forming die who pushes away mould, the inside symmetry of die cavity is provided with the push pedal of "L" shape structure, slides in the inside of lower mould through promoting first rack to utilize the meshing between gear and first rack and the second rack to be connected, can realize the adjustment of push pedal in the inside relative position of die cavity, be convenient for release fashioned casing when the drawing of patterns stably, thereby increased the convenience that the product took out the in-process.

Description

Automobile air conditioner air inlet and outlet shell forming die capable of stably pushing die

Technical Field

The utility model relates to a vehicle air conditioner produces relevant technical field, specifically is a vehicle air conditioner business turn over wind casing forming die that can stably push away the mould.

Background

The automobile air conditioner can adjust and control the temperature, the humidity and the air cleanliness in an automobile compartment in the best state, a comfortable riding environment is provided for passengers, the automobile part industry is rapidly developed along with the continuous increase of the number of automobiles, the existing automobile air conditioner air inlet and outlet shell is generally produced in an injection molding integrated forming mode, but the existing automobile air conditioner air inlet and outlet shell forming die has certain defects.

The existing automobile air conditioner air inlet and outlet shell forming die is easy to have the phenomenon of incomplete demoulding, the forming shell inside the die needs manual assistance to be buckled out, the production efficiency of the automobile air conditioner air inlet and outlet shell is reduced, the surface of the shell can be damaged in the taking-out process, the finished product quality of the shell is greatly influenced, the existing die can only rely on a heat conduction mode to cool down after the injection molding is finished, and the cooling period is longer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can stabilize automobile air conditioner business turn over wind casing forming die who pushes away mould to propose current automobile air conditioner business turn over wind casing forming die and easily appear the not thorough phenomenon of drawing of patterns in solving above-mentioned background art, need artifical supplementary to detain the inside shaping casing of mould and take out, the production efficiency of automobile air conditioner business turn over wind casing has been reduced, easily cause the damage to the casing surface at the in-process that takes out, only can rely on heat-conducting mode to cool off, the longer problem of cooling cycle.

In order to achieve the above object, the utility model provides a following technical scheme: a forming die capable of stably pushing an automobile air conditioner air inlet and outlet shell comprises a base, a lower die, a push plate and an upper die, wherein the lower die is fixed above the base, a guide pipe is arranged inside the lower die, a cooling pipe and a water delivery pipe are connected to the surface of the guide pipe and are respectively positioned on the opposite sides of the surface of the guide pipe, gears are arranged inside two sides of the lower die, a first rack is connected below the gears and penetrates through the surface of the lower die, a handle is arranged on the side surface of the first rack, a supporting block is fixed below the first rack, the lower surface of the supporting block is connected with the upper surface of the base, a second rack is connected to one side of the gears and is fixedly provided with the push plate above the second rack, a die cavity is arranged inside the lower die, the push plate is arranged inside the die cavity, and a groove is formed in the upper surface of the lower die, and the top of lower mould is provided with the mould, the lower fixed surface of going up the mould has the inserted block, and the upper surface of going up the mould is provided with the feed inlet.

Preferably, the surface of the draft tube is arranged with cooling tubes at equal intervals, and the horizontal line of the lower end of the draft tube is higher than the horizontal line of the upper end of the first rack.

Preferably, the gear and the lower die form a rotating structure, 2 gears are symmetrically arranged around the center point of the lower die, and the 2 gears are in meshed connection with the first rack.

Preferably, the first rack and the lower die form a sliding structure, the central line of the first rack and the central line of the supporting block are distributed in a mutually perpendicular manner, and the supporting block and the base form a sliding structure.

Preferably, the second rack is engaged with the gear, the second rack and the lower die form a sliding structure, and the groove on the surface of the lower die is connected with the insert block in a clamping manner.

Preferably, the push plate is of an L-shaped structure, 4 push plates are symmetrically arranged on the center point of the lower die, and the push plate and the lower die form a clamping connection dismounting and mounting structure.

Compared with the prior art, the beneficial effects of the utility model are that: the automobile air conditioner air inlet and outlet shell forming die capable of stably pushing the die,

1. the push plates with L-shaped structures are symmetrically arranged in the die cavity, the relative position of the push plates in the die cavity can be adjusted by pushing the first rack to slide in the lower die and utilizing the meshing connection between the gear and the first rack as well as the second rack, so that the formed shell can be stably pushed out when the die is removed, and the convenience in the product taking-out process is improved;

2. the lower die is internally provided with the flow guide pipes and the cooling pipes which are arranged at equal intervals, so that the contact area between cooling water and the shell can be increased, the circulating cooling water is conveyed into the cooling pipes through the flow guide pipes, the shell in the die cavity can be cooled well, the time required by cooling the shell is reduced, and the effect of improving the production efficiency of products is achieved;

3. the surface mounting of going up the mould has the inserted block, goes up the in-process of mould and lower mould compound die, through the inside that will insert the block and advance the recess, can increase the leakproofness of being connected between mould and the lower mould, avoids the stock to spill over from the junction, not only can reduce the waste of stock, still helps improving the processingquality of casing.

Drawings

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

FIG. 2 is a schematic view of the structure of the draft tube and the cooling tube according to the present invention;

FIG. 3 is a right side view structural diagram of the installation of the base and the supporting block of the present invention;

fig. 4 is a schematic view of the structure of the push plate and the mold cavity of the present invention.

In the figure: 1. a base; 2. a lower die; 3. a flow guide pipe; 4. a cooling tube; 5. a water delivery pipe; 6. a gear; 7. a first rack; 8. a handle; 9. a support block; 10. a second rack; 11. pushing the plate; 12. a mold cavity; 13. a groove; 14. an upper die; 15. inserting a block; 16. and (4) feeding a material inlet.

Detailed Description

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. 1-4, the present invention provides a technical solution: a forming die for an air inlet and outlet shell of an automobile air conditioner capable of stably pushing a die comprises a base 1, a lower die 2, a guide pipe 3, a cooling pipe 4, a water pipe 5, a gear 6, a first rack 7, a handle 8, a supporting block 9, a second rack 10, a push plate 11, a die cavity 12, a groove 13, an upper die 14, an insert block 15 and a feed inlet 16, wherein the lower die 2 is fixed above the base 1, the guide pipe 3 is installed inside the lower die 2, the surface of the guide pipe 3 is connected with the cooling pipe 4 and the water pipe 5, the cooling pipe 4 and the water pipe 5 are respectively positioned on opposite sides of the surface of the guide pipe 3, the gears 6 are installed inside two sides of the lower die 2, the first rack 7 is connected below the gear 6, the first rack 7 penetrates through the surface of the lower die 2, the handle 8 is installed on the side surface of the first rack 7, the supporting block 9 is fixed below the first rack 7, and the lower surface of the supporting block 9 is, one side of the gear 6 is connected with a second rack 10, a push plate 11 is fixed above the second rack 10, a mold cavity 12 is arranged inside the lower mold 2, the push plate 11 is arranged inside the mold cavity 12, a groove 13 is formed in the upper surface of the lower mold 2, an upper mold 14 is arranged above the lower mold 2, an insert block 15 is fixed on the lower surface of the upper mold 14, and a feed inlet 16 is formed in the upper surface of the upper mold 14;

the cooling pipes 4 are arranged on the surface of the guide pipe 3 at equal intervals, the horizontal line of the lower end of the guide pipe 3 is higher than the horizontal line of the upper end of the first rack 7, the cooling pipes 4 arranged at equal intervals can increase the contact area with the mold cavity 12, cooling water circularly flowing inside the cooling pipes 4 can play a good cooling role on the shell, and the first rack 7 cannot collide with the guide pipe 3 when the guide pipe 3 moves horizontally due to the higher arrangement mode of the guide pipe 3;

the gear 6 and the lower die 2 form a rotating structure, 2 gears 6 are symmetrically arranged about the central point of the lower die 2, the 2 gears 6 are meshed with the first rack 7, the symmetrically arranged gears 6 are conveniently meshed with the symmetrically arranged first racks 7, the finished shell can be pushed out from the inside of the die cavity 12 stably, the shell does not need to be manually taken out from the inside of the die cavity 12, and convenience in the material taking process is improved;

the first rack 7 and the lower die 2 form a sliding structure, the center line of the first rack 7 and the center line of the supporting block 9 are mutually vertically distributed, the supporting block 9 and the base 1 form a sliding structure, the stability of the first rack 7 during movement can be improved by sliding the tail end of the first rack 7 in the lower die 2, and the supporting block 9 can better support the first rack 7 by sliding on the surface of the base 1;

the second rack 10 is in meshed connection with the gear 6, the second rack 10 and the lower die 2 form a sliding structure, the groove 13 in the surface of the lower die 2 is in clamping connection with the insert block 15, the insert block 15 is clamped inside the groove 13, the tightness of the upper die 14 and the lower die 2 during die assembly can be effectively improved, and injected blanks are prevented from overflowing from the connection position;

the push plate 11 is set to be an L-shaped structure, 4 push plates 11 are symmetrically arranged about the central point of the lower die 2, the push plates 11 and the lower die 2 form a clamping connection dismounting and mounting structure, and the L-shaped structure can better support the periphery of the shell, so that the shell cannot fall off from the interior of the push plates 11 in the process of rising along with the push plates 11;

the working principle is as follows: when the automobile air conditioner air inlet and outlet shell forming die capable of stably pushing the die is used, according to the graph shown in the figure 1-4, before injection molding, an external air cylinder is used for driving an upper die 14 to move towards a lower die 2, so that the upper die 14 and the lower die 2 are closed together, at the moment, an insert block 15 is synchronously clamped into a groove 13, the clamping connection between the insert block 15 and the groove 13 is utilized, the tightness of the upper die 14 and the lower die 2 during die assembly can be improved, then blank materials required by the production of the automobile air conditioner air inlet and outlet shell are injected into a die cavity 12 from a feed inlet 16, circulating cooling water is connected into a water pipe 5 on one side of a guide pipe 3 at the moment, the cooling water can enter into the cooling pipe 4 from the guide pipe 3 and is discharged from the water pipe 5 on the other side of the guide pipe 3, and the cooling water flowing in the cooling pipe 4 can play a good cooling role on the blank materials, therefore, the cooling time of the shell is accelerated, after cooling is finished, the external cylinder is utilized to drive the upper die 14 to be separated from the upper side of the lower die 2, and then the first rack 7 is respectively pushed towards the direction of the central point of the lower die 2, because the first rack 7 is meshed with the gear 6, when the first rack 7 moves, the gear 6 starts to rotate clockwise, and the gear 6 is meshed with the second rack 10, the rotating gear 6 can drive the second rack 10 to move upwards, the second rack 10 can push the push plate 11 to be separated from the inside of the die cavity 12 in the rising process, at the moment, the shell processed and finished in the die cavity 12 finishes demoulding work under the pushing of the push plate 11, the push plate 11 with the L-shaped structure can play a good supporting role on the periphery of the shell, and the stability of the shell in demoulding is favorably improved;

after the finished product casing is taken out, 2 marginal direction pulling handles 8 of lower mould, as above the same reason, first rack 7 drives gear 6 antiport, antiport's gear 6 can drive second rack 10 downstream, after the inside of die cavity 12 is gone into to the block again of push pedal 11, can carry out the work of moulding plastics once more, the below of first rack 7 is provided with supporting shoe 9, at the in-process that first rack 7 removed, supporting shoe 9 slides on the surface of base 1, thereby the stationarity when having improved first rack 7 and removing, whole practicality has been increased.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can stably push away vehicle air conditioner business turn over wind casing forming die of mould, includes base (1), lower mould (2), push pedal (11) and goes up mould (14), its characterized in that: a lower die (2) is fixed above the base (1), a draft tube (3) is installed inside the lower die (2), the surface of the draft tube (3) is connected with a cooling tube (4) and a water pipe (5), the cooling tube (4) and the water pipe (5) are respectively located on the opposite sides of the surface of the draft tube (3), gears (6) are installed inside the two sides of the lower die (2), a first rack (7) is connected below the gears (6), the first rack (7) penetrates through the surface of the lower die (2), a handle (8) is installed on the side face of the first rack (7), a supporting block (9) is fixed below the first rack (7), the lower surface of the supporting block (9) is connected with the upper surface of the base (1), a second rack (10) is connected on one side of the gears (6), and a push plate (11) is fixed above the second rack (10), the inside of lower mould (2) is provided with die cavity (12), and the inside of die cavity (12) is provided with push pedal (11), the upper surface of lower mould (2) is seted up flutedly (13), and the top of lower mould (2) is provided with mould (14), the lower fixed surface of going up mould (14) has inserted block (15), and the upper surface of going up mould (14) is provided with feed inlet (16).

2. The automobile air conditioner air inlet and outlet shell forming die capable of stably pushing the die according to claim 1, characterized in that: the surface of the draft tube (3) is arranged with cooling tubes (4) at equal intervals, and the horizontal line of the lower end of the draft tube (3) is higher than the horizontal line of the upper end of the first rack (7).

3. The automobile air conditioner air inlet and outlet shell forming die capable of stably pushing the die according to claim 1, characterized in that: the gear (6) and the lower die (2) form a rotating structure, 2 gears (6) are symmetrically arranged around the central point of the lower die (2), and the 2 gears (6) are in meshed connection with the first rack (7).

4. The automobile air conditioner air inlet and outlet shell forming die capable of stably pushing the die according to claim 1, characterized in that: the first rack (7) and the lower die (2) form a sliding structure, the central line of the first rack (7) and the central line of the supporting block (9) are distributed in a mutually vertical mode, and the supporting block (9) and the base (1) form the sliding structure.

5. The automobile air conditioner air inlet and outlet shell forming die capable of stably pushing the die according to claim 1, characterized in that: the second rack (10) is meshed with the gear (6) and forms a sliding structure with the lower die (2), and the groove (13) in the surface of the lower die (2) is connected with the insert block (15) in a clamping manner.

6. The automobile air conditioner air inlet and outlet shell forming die capable of stably pushing the die according to claim 1, characterized in that: the push plate (11) is arranged to be of an L-shaped structure, 4 push plates (11) are symmetrically arranged relative to the central point of the lower die (2), and the push plate (11) and the lower die (2) form a disassembly and assembly structure in clamping connection.