CN117400485B

CN117400485B - Forming die for liquid separation plate auxiliary runner plate of thermal management system

Info

Publication number: CN117400485B
Application number: CN202311519690.7A
Authority: CN
Inventors: 王小武; 吴军祥; 叶西铃
Original assignee: Hyundai Seiko Industry Co Ltd
Current assignee: Hyundai Seiko Industry Co Ltd
Priority date: 2023-11-15
Filing date: 2023-11-15
Publication date: 2024-03-29
Anticipated expiration: 2043-11-15
Also published as: CN117400485A

Abstract

The invention relates to a secondary runner plate, in particular to a forming die of a liquid separation plate secondary runner plate for a thermal management system, which comprises an upper die and a lower die, wherein an upper forming die is arranged on one side of the upper die facing the lower die, a lower forming die is arranged on one side of the lower die facing the upper die, a first pulling block and a second pulling block are arranged on the upper die, a first guide sliding block is arranged on the first pulling block, a second guide sliding block is arranged on the second pulling block, a first guide sliding groove is formed in the first pulling block, a second guide sliding groove is formed in the second pulling block, the first guide sliding block is in sliding fit with the first guide sliding groove, the second guide sliding block is in sliding fit with the second guide sliding groove, mounting convex blocks are arranged on the first separation block and the second separation block, and a limiting piece is arranged on the upper forming die. This application has the convenience that reduces and take out the auxiliary runner board, and can reduce the effect of the damage of mounting groove.

Description

Forming die for liquid separation plate auxiliary runner plate of thermal management system

Technical Field

The invention relates to the technical field of auxiliary runner plates, in particular to a forming die of a liquid separation plate auxiliary runner plate for a thermal management system.

Background

In the running process of the new energy automobile, the battery, the motor and other parts of the new energy automobile can generate heat, so that the temperature rises. When the temperature is too high, the performance of components such as a battery and a motor is limited, and thus it is necessary to perform a cooling process. The cooling mode mainly comprises air cooling, water cooling, oil cooling and the like, wherein the water cooling heat dissipation mode is most widely applied and is mainly conducted through the contact surface between the liquid separation plate and a cooling medium (such as cooling liquid or air).

The related art liquid separation plate comprises a secondary flow channel plate, wherein an additional channel is arranged on the secondary flow channel plate so as to balance the flow rate of liquid on the liquid separation plate; the secondary runner plate is generally injection molded by an injection mold.

However, after the secondary runner plate is injection molded by the injection mold, the secondary runner plate needs to be taken out from the injection mold, and the secondary runner plate is provided with the mounting groove for the external connector to be mounted, so that the mounting groove formed by injection molding cannot ensure that damage cannot occur in the process of taking out.

Disclosure of Invention

In order to improve the auxiliary runner plate and pass through injection mold injection molding after, need take out auxiliary runner plate from injection mold, owing to have the mounting groove that supplies external joint to install on the auxiliary runner plate, consequently the mounting groove after forming through moulding plastics can't ensure the phenomenon that can not appear damaging at the in-process of taking out, this application provides a forming die of branch liquid board auxiliary runner plate for thermal management system.

The application provides a forming die for a liquid separation plate auxiliary runner plate of a thermal management system adopts the following technical scheme:

the utility model provides a forming die for thermal management system's liquid separation board auxiliary runner board, includes mould and bed die, go up the mould orientation one side of bed die is provided with the moulded die, the bed die orientation one side of going up the mould is provided with down the moulded die, be provided with first pulling piece and second pulling piece on the mould, be provided with first guide slider on the first pulling piece, be provided with the second guide slider on the second pulling piece, first pulling piece orientation one side of second pulling piece is provided with first separation module, second pulling piece orientation one side of first pulling piece is provided with the second separation module, first guide spout has been seted up on the first pulling piece, second guide spout has been seted up on the second pulling piece, first guide spout with the second guide spout is slope and symmetry setting, first guide slider with first guide spout cooperation, second guide slider with second guide spout cooperation of sliding, first separation module orientation one side of second pulling piece is provided with the second separation module orientation first separation module one side of first separation piece is provided with the vertical lug of first separation piece and second separation piece.

By adopting the technical scheme, when injection molding is needed, the upper die slides towards the direction of the lower die until the upper die is kept in contact with the lower die, the upper die slides and drives the first pulling block and the second pulling block to slide, and the limit piece is matched for limiting the sliding of the first separating block and the second separating block in the vertical direction, so that the first separating block and the second separating block can only slide in the horizontal direction and are matched with the guiding of the first guiding chute and the second guiding chute, and the first separating block and the second separating block are mutually close; the upper forming die and the lower forming die form a secondary runner plate through injection molding, and the upper forming die corresponds to the upper part of the secondary runner plate; the lower forming die corresponds to the lower part of the auxiliary runner plate; the mounting lug is used for forming the mounting groove on the auxiliary flow plate for injection molding. After injection molding, the auxiliary runner plate is required to be taken out, the upper die slides towards the direction deviating from the lower die, the first separating block and the second separating block are mutually far away, and then the auxiliary runner plate after injection molding is taken out. Through the separation between first separation piece and the second separation piece, can realize taking out the auxiliary runner board from down upwards can to reduce the convenience of taking out the auxiliary runner board, and can reduce the damage of mounting groove.

Preferably, a mode locking structure for limiting separation between the upper die and the lower die is arranged between the upper die and the lower die.

Through adopting above-mentioned technical scheme, restrict the separation between cope and the bed die through the mode locking structure to ensure the stability between cope and the bed die in the injection molding process, and then improve the quality of vice flow board.

Preferably, the mode locking structure is including set up in the mode locking fixed block of last mould, set up in the mode locking drive block of last mould, set up in the mode locking unblock piece of bed die, first mode locking hole and second mode locking hole have been seted up to the mode locking fixed block, the one end of mode locking drive block is worn to locate first mode locking hole and be provided with the impeller block, the one end of mode locking unblock piece is worn to locate second mode locking hole and be provided with the locking piece, the size of locking piece is greater than the size of second mode locking hole.

By adopting the technical scheme, when the upper die slides towards the direction of the lower die, the upper die slides and simultaneously drives the die locking driving block to slide until the pushing block is abutted with the side wall of the second die locking hole, the second die locking hole slides and simultaneously drives the die locking fixing block to slide due to the action of the abutting force, the die locking fixing block slides and simultaneously drives the locking block to slide, the locking block slides and simultaneously drives the die locking unlocking block to slide, and the unlocking block slides and simultaneously locks the die unlocking block to slide, so that the purposes of die locking of the upper die and the lower die are realized; when the upper die and the lower die are required to be separated, the fixing of the die locking unlocking block and the lower die is canceled, the die locking unlocking block is taken out from the first die locking hole, and the upper die slides towards the direction deviating from the lower die at the moment, so that the purpose of separation between the upper die and the lower die is realized.

Preferably, a driving cylinder is arranged on the lower die, a sliding driving block is arranged on the lower die, a piston rod of the driving cylinder is connected with the sliding driving block, and one side, deviating from the driving cylinder, of the sliding driving block is provided with a joint forming die.

By adopting the technical scheme, when injection molding operation is needed, the driving cylinder is started to enable the piston rod of the driving cylinder to extend, the sliding driving block is driven to slide towards the lower molding block when the piston rod extends, the joint molding die is driven to slide when the sliding driving block slides, and the joint molding die forms a joint on the auxiliary runner plate after injection molding; when the injection molding is finished, the driving cylinder is started again, the piston rod of the driving cylinder contracts, the sliding driving block is driven to slide towards the lower die forming block when the piston rod contracts, the joint forming die is driven to slide when the sliding driving block slides, and the auxiliary runner plate after the injection molding is taken out at the moment, so that the situation that the auxiliary runner plate is taken out to be damaged is reduced.

Preferably, the lower die is provided with a first slider and a second slider in a sliding manner, the first slider faces the second slider and the second slider faces one side of the first slider, a first clamping block and a second clamping block are arranged on one side, away from the first slider, of the first clamping block and one side, away from the second slider, of the second clamping block, a clamping groove forming block is arranged on one side, away from the second slider, of the first clamping block, and a sliding driving assembly used for driving the first slider and the second slider to be close to each other or far away from each other is arranged between the upper die and the lower die.

Through adopting the technical scheme, when injection molding operation is needed, the first sliding block and the second sliding block are driven to be close to each other through the sliding driving assembly, and the first clamping block and the second clamping block are driven to be close to each other until the first clamping block is abutted with the second clamping block, and the clamping groove forming block is formed into a clamping groove on the auxiliary runner plate after injection molding, wherein the clamping groove is used for clamping and matching an external connection interface; when injection molding is completed, the first sliding block and the second sliding block are driven to be far away from each other through the sliding driving assembly, and meanwhile, the electric first sliding block and the second clamping block are far away from each other, and the injection molded auxiliary runner plate is taken out at the moment, so that the situation that the auxiliary runner plate is taken out to be damaged is reduced.

Preferably, the sliding driving assembly comprises a first driving block and a second driving block which are arranged on the upper die, a first sliding groove arranged on the first sliding block and a second sliding groove arranged on the second sliding block, wherein the first sliding groove and the second sliding groove are inclined and symmetrically arranged, the first driving block is in sliding fit with the first sliding groove, and the second driving block is in sliding fit with the second sliding groove.

Through adopting above-mentioned technical scheme, when the upper die slides towards the direction that deviates from the bed die, first drive piece and second drive piece slide simultaneously, through the guide of first spout and second spout, drive first slider and second and slide and be close to each other and keep away from each other when first drive piece and second drive piece slide.

Preferably, a first pushing block and a second pushing block are arranged on one side, close to the first clamping block, of the first sliding block, a first guiding groove and a second guiding groove are correspondingly arranged on one side, corresponding to the first pushing block and the second pushing block, of the second pushing block respectively, the first guiding groove and the second guiding groove are inclined and symmetrically arranged, a first guiding protruding block is arranged on the first pushing block, a second guiding protruding block is arranged on the second pushing block, the first guiding protruding block and the second guiding protruding block are correspondingly matched with the first guiding groove and the second guiding groove in a sliding mode respectively, and protruding blocks are arranged on one sides, facing the second pushing block, of the second pushing block and the first pushing block respectively.

By adopting the technical scheme, when the first sliding block slides, the first pushing block and the second pushing block are driven to slide simultaneously and are matched with the guiding of the first guiding groove and the second guiding groove, so that the first pushing block and the second pushing block slide and simultaneously drive the first guiding convex block and the second guiding convex block to slide, the first guiding convex block and the second guiding convex block are far away from or close to each other, when accommodation forming is needed, the first guiding convex block and the second guiding convex block are made to be close to each other until being abutted, and the arc-shaped groove convex block is formed into an arc-shaped groove on the auxiliary runner plate after injection molding; the first guide lug and the second guide lug are far away from each other, and the injection molded auxiliary runner plate is taken out at the moment, so that the situation that the auxiliary runner plate is taken out to be damaged is reduced.

Preferably, the first clamping block and the second clamping block are provided with limiting components for limiting the first clamping block and the second clamping block in the sliding stroke and the sliding direction.

By adopting the technical scheme, the sliding travel and the sliding direction of the first clamping block and the second clamping block are limited by the limiting assembly, so that the abutting positioning of the first clamping block and the second clamping block can be rapidly realized; by limiting the sliding travel of the first clamping block and the second clamping block, the situation that the first clamping block and the second clamping block slide out of the lower die is reduced.

Preferably, the limiting assembly comprises a transverse guide groove arranged on the first clamping block and the second clamping block and a transverse guide block fixedly arranged on one side, away from the upper die, of the upper forming die, and the transverse guide block is in sliding fit with the transverse guide groove.

Through adopting above-mentioned technical scheme, when first clamp splice and second clamp splice are close to each other or keep away from each other, the transverse guiding groove that is located on first clamp splice and the transverse guiding groove on the second clamp splice simultaneously slides this moment, and transverse guiding piece is fixed to be set up in one side of last moulded die, therefore when the one end and the transverse guiding piece butt of transverse guiding groove, first clamp splice and second clamp splice then can't continue to slide, and the length size of transverse guiding groove is the formation that first clamp splice and second clamp splice slided promptly, thereby realize the restriction at stroke and the direction of sliding to first clamp splice and second clamp splice.

Preferably, the limiting piece is a first limiting block and a second limiting block which are arranged on the upper forming die, and the first limiting block and the second limiting block are respectively in butt joint with the first separation block and the second separation block correspondingly.

Through adopting above-mentioned technical scheme, when first separation piece and second separation piece are close to each other or keep away from each other, because first stopper and second stopper correspond respectively with the butt of first separation piece and second separation piece to restrict the slip of first separation piece and second separation piece in vertical direction, consequently can realize that first separation piece and second separation piece can only be to the purpose that the horizontal direction slided.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the auxiliary flow channel plate can be taken out from bottom to top through the separation between the first separation block and the second separation block, so that the convenience of taking out the auxiliary flow channel plate is reduced, and the damage of the mounting groove can be reduced;

2. the separation between the upper die and the lower die is limited through the die locking structure, so that the stability between the upper die and the lower die in the injection molding process is ensured, and the quality of the auxiliary flow plate is improved.

Drawings

Fig. 1 is a schematic view of the overall structure in the present embodiment;

FIG. 2 is a schematic view for showing the structure of the upper molding die;

FIG. 3 is a schematic view for showing the structure of the upper mold;

fig. 4 is a schematic view for showing the structure of the lower mold;

FIG. 5 is a schematic structural view showing the mating relationship of the first guide slider and the first guide chute, and the mating relationship of the second guide slider and the second guide slide;

FIG. 6 is a schematic diagram showing a mode locking structure;

FIG. 7 is a schematic diagram of a configuration for showing the mating relationship of a drive cylinder and a drive slip block;

fig. 8 is a schematic structural view for showing the mating relationship of the first slider and the first driving block, and the mating relationship of the second slider and the second driving block.

Reference numerals illustrate: 1. an upper die; 2. a lower die; 101. a first upper mold body; 102. a second upper mold body; 103. a third upper mold body; 104. a fourth upper die body; 3. an upper forming die; 301. a magnet; 3011. a magnet sleeve; 3012. a magnet core; 3013. a magnetic needle; 302. a disc punch; 3021. a disc body; 3022. an arc-shaped block; 3023 a first disk block; 3024. a second disc block; 3025. a third disc block; 21. a lower die body; 22. an ejection mechanism; 4. a lower forming die; 5. a through hole; 6. a first pull block; 7. a second pulling block; 8. a first guide slider; 9. a second guide slider; 10. a first separation block; 11. a second separation block; 12. a first guide chute; 13. a second guide chute; 14. mounting the protruding blocks; 15. forming a notch in the pipeline; 16. a first mounting block; 17. a second mounting block; 18. a first limiting block; 19. a second limiting block; 20. a mold locking structure; 201. locking a die fixing block; 202. a mode locking driving block; 203. locking and unlocking the mould; 2011. a first mold locking hole; 2012. a second mold locking hole; 2021. a pushing block; 2031. a locking block; 23. a cylinder frame; 24. a driving cylinder; 25. a slip driving block; 251. a third limiting block; 252. a fourth limiting block; 253. a fifth limiting block; 254. a sixth limiting block; 255. a seventh limiting block; 256. an eighth limiting block; 26. a joint forming die; 27. a first driving block; 28. a second driving block; 29. a first slider; 30. a second slider; 31. a first chute; 32. a second chute; 33. a first guide block; 34. a second guide block; 35. a first clamping block; 36. a second clamping block; 37. a clamping groove forming block; 38. a tube groove; 39. a lateral guide groove; 40. a lateral guide block; 41. a first push block; 42. a second pushing block; 43. a first guide groove; 44. a second guide groove; 45. a first guide projection; 47. annular groove lugs; 49. and a second guide projection.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-8.

Referring to fig. 1, the forming die for the secondary runner plate of the liquid distribution plate of the thermal management system comprises an upper die 1 and a lower die 2, wherein the upper die 1 comprises a first upper die body 101, a second upper die body 102 arranged on one side of the first upper die body 101, a third upper die body 103 arranged on one side of the first upper die body 101, which is far away from the second upper die body 102, and a fourth upper die body 104 arranged on one side of the third upper die body 103, which is far away from the second upper die body 102, and an upper forming die 3 is embedded on one side, which is far away from the third upper die body 103, of the fourth upper die body 104, and the upper forming die 3 is used for realizing injection molding of an upper part of the secondary runner plate.

In addition, referring to fig. 2, a plurality of magnets 31 are embedded in the upper part of the upper molding die 3, in this embodiment, the magnets are ferrite magnets, which can work in an environment of 180 degrees celsius, so as to adapt to the heating environment in the injection molding process, thereby reducing the situation of losing magnetism in a high temperature environment. Specifically, magnet 31 includes a magnet sleeve 311 fitted in upper mold 3, a magnet core 312 fitted in magnet sleeve 311, and a magnetic needle 313 provided in core 312 facing away from lower mold 4. The nuts are arranged on the jig, the nuts are correspondingly placed on the magnetic needles through the manipulator, and the magnetic force of the magnetic needles is used for fixing and adsorbing the nuts. After the injection molding of the finished product is completed, a plurality of nuts are embedded on the finished product.

Referring to fig. 2, the upper molding die 3 includes a disc punch 32, and specifically, the disc punch 32 includes a disc body 321 embedded in the upper molding die 3, a plurality of arc-shaped blocks 322 disposed on the disc body 321 and away from the upper molding die 3, a first disc block 323 disposed at the center of the disc body 321, a second disc block 324 disposed on one side of the first disc block and away from the disc body 321, and a third disc block 3025 disposed on the second disc block 324 and away from the first disc block 323.

Wherein, referring to FIG. 2, the difference between a certain width of an arc-shaped block 322 and a certain width of any one arc-shaped block 322 is between 0mm and 0.005 mm. The difference between any two distances from the center point of the disc body 321 to the edge of the disc body 321 is between 0mm and 0.005mm, and the requirements of the first disc block 323, the second disc block 324 and the third disc block 325 are consistent with those of the disc body 321. The difference between the distances of any two edges of the disc body 321 and the center point of the disc body 321 is 0mm to 0.0002mm, and the requirements of the first disc block 323, the second disc block 324 and the third disc block 323 are all identical to those of the disc body 321. Through the requirements, the disc body 321, the first disc block 323, the second disc block 324 and the third disc block 325 can have better roundness, so that the position of the electric water pump is ensured not to be elliptical, and the stability of the electric water pump is improved; possess better roughness to ensure that the position of putting the controller is smooth.

Referring to fig. 1, the lower mold 2 includes a lower mold body 21 and an ejection mechanism 22 disposed at one side of the lower mold body 21, and, in combination with fig. 4, a lower molding die 4 is embedded at one side of the lower mold 2 facing away from the ejection mechanism 22, the lower molding die 4 is used for implementing injection molding of a lower portion of the auxiliary runner plate, and the ejection mechanism 22 is used for ejecting the auxiliary runner plate after injection molding, so as to facilitate the taking out of the worker.

Referring to fig. 5, a through hole 5 is formed in a side of the upper molding die 3 facing away from the fourth upper mold body 104, a first pulling block 6 and a second pulling block 7 (not shown in the drawing) are mounted on a side of the third upper mold body 103 facing away from the fourth lower mold body 21, the first pulling block 6 and the second pulling block 7 are slidably matched with the through hole 5, and the first pulling block 6 and the second pulling block 7 are symmetrically arranged. The first guide slide block 8 and the second guide slide block 9 are respectively and correspondingly arranged on one side of the first pulling block 6 facing the second pulling block 7 and one side of the second pulling block 7 facing the first pulling block 6, and the first guide slide block 8 and the second guide slide block 9 are both inclined and symmetrically arranged.

Referring to fig. 5, a first separating block 10 is installed on a side of the first pulling block 6 facing the second pulling block 7, a first separating block 10 is installed on a side of the second pulling block 7 facing the first pulling block 6, a first guide sliding groove 12 and a second guide sliding groove 13 are correspondingly formed on the first separating block 10 and the second separating block 11 respectively, the first guide sliding groove 12 and the second guide sliding groove 13 correspondingly penetrate through the first separating block 10 and the second separating block 11 respectively, the first guide sliding groove 12 and the second guide sliding groove 13 are both inclined and symmetrically arranged, and the first guide sliding groove 12 and the second guide sliding groove 13 are respectively used for sliding fit of the first guide sliding block 8 and the second guide sliding block 9. The side of the first separation block 10 facing the second separation block 11 and the side of the second separation block 11 facing the first separation block 10 are both provided with mounting lugs 14, and when the first separation block 10 and the second separation block 11 are abutted, a pipeline forming notch 15 is formed between the first separation block 10 and the second separation block 11, and the pipeline forming notch 15 is used for realizing injection molding of a pipeline on the auxiliary flow plate; and the mounting lugs 14 are used to effect injection moulding of the mounting slots on the secondary flow plate.

Referring to fig. 5, a first mounting block 16 and a second mounting block 17 are mounted on the inner wall of the through hole 5 facing the opening of the through hole, a first limiting block 18 is mounted on one side of the first mounting block 16 facing away from the lower die body 21, a second limiting block 19 is mounted on one side of the second mounting seat facing away from the lower die body 21, one side of the first limiting block 18 is abutted with the first separating block 10, one side of the second limiting block 19 is abutted with the second separating block 11, and the first limiting block 18 is used for limiting the first separating block 10 to slide in the vertical direction; the second limiting block 19 is used for limiting the second separation block 11 to slide in the vertical direction.

Referring to fig. 1 and 6, a plurality of mold locking structures 20 for locking the fourth mold body and the lower mold body 2 are installed between the second upper mold body 102 and the lower mold body 21, specifically, the mold locking structures 20 comprise a mold locking fixing block 201 installed on the fourth upper mold body 104, a mold locking driving block 202 installed on the second upper mold body 102 and a mold locking unlocking block 203 installed on the lower mold body 21, the mold locking fixing block 201 is provided with a first mold locking hole 2011 and a second mold locking hole 2012, and the first mold locking hole 2011 and the second mold locking hole 2012 are respectively arranged on two opposite sides of the mold locking fixing block 201 in a penetrating manner; one end of the mold locking driving block 202, which is close to the lower mold body 21, is glidingly arranged in the first mold locking hole 2011 and is provided with a pushing block 2021; one end of the mold locking unlocking block 203, which is far away from the lower mold body 21, slides through the second mold locking hole 2012 and is provided with a locking block 2031, and the size of the locking block 2031 is larger than that of the second mold locking hole.

Referring to fig. 1 and 6, when injection molding is required, the mold locking unlocking block 203 is inserted into the second mold locking hole 2012 and is mounted on one side of the lower mold body 21 by a bolt, and the locking block 2031 restricts the sliding movement of the mold locking fixing block 201 in a direction away from the lower mold body 21, so as to ensure the tightness between the fourth upper mold body 104 and the lower mold body 21 in the injection molding process. When the mold is to be separated, the mold locking unlocking block 203 is removed from the lower mold body 21 and taken out from the second mold locking hole 2012, and at this time, the second upper mold body 102 slides in a direction away from the lower mold body 21, and drives the mold locking driving block 202 to slide until the pushing block 2021 abuts against the side wall of the first mold locking hole 2011, and due to the abutting force, the mold locking driving block 202 drives the mold locking fixing block 201 to slide while the mold locking fixing block 201 slides, and drives the fourth upper mold body 104 to slide while the mold locking fixing block 201 slides, so that the separation between the fourth upper mold body 104 and the lower mold body 21 is realized.

Referring to fig. 4 and 7, a cylinder frame 23 is installed at one side of the lower die body 21, and a driving cylinder 24 is installed on the cylinder frame 23; a third limiting block 251 and a fourth limiting block 252 are embedded in one side, close to the lower forming die 4, of the lower die body 21, a sliding driving block 25 is installed between the third limiting block 251 and the fourth limiting block 252 in a sliding mode, and the third limiting block 251 and the fourth limiting block 252 are used for driving the sliding driving block 25 to be in sliding fit relative to the third limiting block 251 and the fourth limiting block 252. The piston rod of the driving cylinder 24 is fixedly connected with one side of the sliding driving block 25; the side of the slide driving block 25 facing away from the driving cylinder 24 is provided with a joint forming die 26. When the injection molding operation is completed, the driving cylinder 24 is driven, the piston rod of the driving cylinder 24 is contracted, the sliding driving block 25 is driven to slide while the piston rod is contracted, and the joint forming die 26 is driven to slide while the sliding driving block 25 slides, so that the demolding between the joint forming die 26 and the joint on the auxiliary runner plate in the transverse direction is realized, the smoothness of taking out the auxiliary runner plate is improved, and the quality of the auxiliary runner plate is improved.

Referring to fig. 3 and 8, a first driving block 27 and a second driving block 28 (not shown in the drawings) are installed at a side of the third upper mold body 103 facing the lower mold body 21, and the first driving block 27 and the second driving block 28 are disposed opposite to each other; a fifth limiting block 253, a sixth limiting block 254, a seventh limiting block 255 and an eighth limiting block 256 are arranged on one side, close to the upper forming die 3, of the fourth upper die body 104, a first sliding block 29 is slidably arranged between the fifth limiting block 253 and the sixth limiting block 254, and the fifth limiting block 253 and the sixth limiting block 254 are used for guiding the first sliding block 29 to slide relative to the fifth limiting block 253 and the sixth limiting block 254; the second slider 30 is slidably mounted between the seventh limiting block 255 and the eighth limiting block 256, and the seventh limiting block 255 and the eighth limiting block 256 are used for guiding the second slider 30 to slide relative to the seventh limiting block 255 and the eighth limiting block 256.

Referring to fig. 3 and 8, a first slide groove 31 is formed in a side of the first slider 29 facing away from the lower die body 21; the second sliding block 30 is provided with a second sliding groove 32 on one side facing away from the lower die body 21, the first sliding groove 31 and the second sliding groove 32 respectively penetrate through two opposite sides of the first sliding block 29 and the second sliding block 30, and the first sliding groove 31 and the second sliding groove 32 are obliquely arranged. The first guide block 33 is mounted to the end of the first driving block 27 remote from the third upper die body 103; the second guide block 34 is installed at one end of the second driving block 28 far away from the third upper die body 103, the first guide block 33 and the second guide block 34 are symmetrically arranged, the first guide block 33 and the second guide block 34 are obliquely arranged, and the first guide block 33 and the second guide block 34 slide relative to the horizontal direction of the lower die body 21; the first chute 31 and the second chute 32 are for slidably engaging the first guide block 33 and the second guide block 34, respectively.

Referring to fig. 3 and 8, when the fourth upper mold body 104 slides in a direction away from the lower mold body 21, the third upper mold body 103 is simultaneously driven to slide, and the third upper mold body 103 simultaneously drives the first driving block 27 and the second driving block 28 to slide, and the first guide block 33 and the second guide block 34 are correspondingly matched with the first sliding chute 31 and the second sliding chute 32 in a sliding manner, so that the first guide block 33 and the second guide block 34 slide in a horizontal direction relative to the lower mold body 21, and the first guide block 33 and the second guide block 34 are further moved close to each other or moved away from each other.

Referring to fig. 3 and 8, a side of the first guide block 33 facing the first driving block 27 is mounted with a first clamping block 35; a second clamping block 36 is mounted on the side of the second guide block 34 facing the second drive block 28, and a clamping groove forming block 37 is mounted on both the side of the first clamping block 35 facing away from the first guide block 33 and the side of the second clamping block 36 facing away from the second guide block 34. When the first guide block 33 and the second guide block 34 are close to or apart from each other, the first clamp block 35 and the second clamp block 36 are simultaneously close to or apart from each other. When the first clamping block 35 and the second clamping block 36 are abutted, a pipe groove 38 is formed between the first clamping block 35 and the second clamping block 36, and the pipe groove 38 is used for realizing injection molding of the clamping pipe on the auxiliary runner plate; and the clamping groove forming block 37 is used for realizing injection molding of the clamping groove on the auxiliary flow channel plate, and the clamping groove on the auxiliary flow channel plate is used for clamping and matching of the external connection interface.

Referring to fig. 3 and 8, in addition, two opposite sides of the first clamping block 35 and two opposite sides of the second clamping block 36 are respectively provided with a transverse guiding groove 39 in a penetrating manner, a transverse guiding block 40 is installed in the transverse guiding groove 39, and one end of the transverse guiding block 40 is arranged through the transverse guiding groove 39 and is installed on one side of the upper forming die 3, which is away from the fourth upper die body 104. When both the first and second clamp blocks 35 and 36 are slid in the lateral direction of the lower die body 21, the lateral guide grooves 39 are now in fitting relationship with the lateral guide blocks 40, thereby restricting the sliding stroke of the first and second clamp blocks 35 and 36 and restricting the sliding direction of the first and second clamp blocks 35 and 36.

Referring to fig. 3 and 8, a first push block 41 and a second push block 42 are installed at a side of the first slider 29 near the first clamp block 35, the first push block and the second push block 42 are symmetrically disposed, a first guide groove 43 is installed at a side of the first push block 41 facing the second push block 42, a second guide groove 44 is installed at a side of the second push block 42 facing the first push block 41, and the first guide groove 43 and the second guide groove 44 are both symmetrically and obliquely disposed. A first guide projection 45 for slidably fitting the first guide groove 43 is installed on a side of the first push block 41 facing the second push block 42, and a second guide projection 49 for slidably fitting the second guide groove 44 is installed on a side of the second push block 42 facing the first push block 41. An annular groove projection 47 (not shown in the figures) is mounted on both the side of the first guide projection 45 facing away from the first pushing block 41 and the side of the second guide projection 49 facing away from the first pushing block 41, and the annular groove projection 47 is used for injection molding of the annular groove on the secondary flow plate.

Referring to fig. 3 and 8, when the first guide block 33 slides, the first push block 41 and the second push block 42 are driven to slide at this time, and the first push block 42 and the second push block 42 slide, and simultaneously, the first guide projection 45 and the second guide projection 49 are driven to respectively slide and cooperate with the first guide groove 43 and the second guide groove 44, so that the purpose that the first guide projection 45 and the second guide projection 49 are close to each other or far from each other is achieved.

In addition, high-temperature water is needed to be connected in the injection molding process, so that the extremely hot effect is achieved, the temperature of the high-temperature water is 150+/-40 ℃, and the high-temperature water is sourced from an external water source. In addition, after the molding is finished, the temperature is rapidly reduced from 10 s+/-5 by outsourcing polar cold and polar hot equipment in the process to minus or plus 20 at minus 6 ℃ so as to achieve the effect of instantaneous temperature reduction and ensure that the appearance of the final film-formed product is smoother and more attractive.

The implementation principle of the application is as follows: when injection molding is needed, the upper die 1 slides towards the direction of the lower die 2 until the upper die is kept in contact with the lower die, the third upper die body 103 slides and drives the first pulling block 6 and the second pulling block 7 to slide, and the first limiting block 18 and the second limiting block 19 are matched with the limit of the sliding of the first separating block 10 and the second separating block 11 in the vertical direction respectively, so that the first separating block 10 and the second separating block 11 can only slide in the horizontal direction and are matched with the guide of the first guide chute 12 and the second guide chute 13, and the first separating block 10 and the second separating block 11 are mutually close; the upper molding die 3 and the lower molding die 4 form a secondary runner plate by injection molding, the upper molding die 3 corresponding to an upper portion of the secondary runner plate; the lower molding die 4 corresponds to a lower portion of the sub-runner plate; the mounting lugs 14 are used to form an injection moulding of the mounting slots on the secondary flow plate. After injection molding, the auxiliary runner plate needs to be taken out, at this time, the upper die 1 slides towards the direction deviating from the lower die 2, the first separating block 10 and the second separating block 11 are far away from each other, and then the auxiliary runner plate after injection molding is taken out. Through the separation between the first separation piece 10 and the second separation piece 11, can realize taking out the auxiliary runner board from down upwards can to reduce the convenience of taking out the auxiliary runner board, and can reduce the damage of mounting groove.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A forming die for a liquid separation plate auxiliary runner plate of a thermal management system comprises an upper die (1) and a lower die (2), and is characterized in that: an upper forming die (3) is arranged on one side, facing the lower die (2), of the upper die (1), a lower forming die (4) is arranged on one side, facing the upper die (1), of the upper die (1), a first guide sliding groove (6) and a second guide sliding groove (7) are arranged on the upper die (1), a first guide sliding groove (8) is arranged on the first guide sliding groove (6), a second guide sliding groove (9) is arranged on the second guide sliding groove (7), a first separating block (10) is arranged on one side, facing the second guide sliding groove (7), of the first pulling sliding groove (6), a second separating block (11) is arranged on one side, facing the first pulling sliding groove (6), of the second pulling sliding groove (7), a first guide sliding groove (12) is arranged on the second pulling sliding groove (7), the first guide sliding groove (12) and the second guide sliding groove (13) are inclined and are symmetrically arranged, the first guide sliding groove (12) is matched with the second guide sliding groove (13), the upper forming die (3) is provided with a limiting piece for limiting the first separation block (10) and the second separation block (11) to slide in the vertical direction, and the first separation block (10) and the second separation block (11) are provided with mounting lugs (14) on one side facing the second separation block (11) and one side facing the first separation block (10);

a mold locking structure (20) for limiting the separation between the upper mold (1) and the lower mold (2) is arranged between the upper mold (1) and the lower mold (2);

the mold locking structure (20) comprises a mold locking fixing block (201) arranged on the upper mold (1), a mold locking driving block (202) arranged on the upper mold (1) and a mold locking unlocking block (203) arranged on the lower mold (2), wherein the mold locking fixing block (201) is provided with a first mold locking hole (2011) and a second mold locking hole (2012), one end of the mold locking driving block (202) penetrates through the first mold locking hole (2011) and is provided with a pushing block (2021), one end of the mold locking unlocking block (203) penetrates through the second mold locking hole (2012) and is provided with a locking block (2031), and the size of the locking block (2031) is larger than that of the second mold locking hole (2012);

a first sliding block (29) and a second sliding block (30) are arranged on the lower die (2) in a sliding manner, a first clamping block (35) and a second clamping block (36) are arranged on one side, facing the first sliding block (29) to the second sliding block (30) and the second sliding block (30) to the first sliding block (29), of the lower die, and a sliding driving assembly for driving the first sliding block (29) and the second sliding block (30) to be close to each other or far from each other is arranged between the upper die (1) and the lower die (2);

the sliding driving assembly comprises a first driving block (27) and a second driving block (28) which are arranged on the upper die (1), a first sliding groove (31) which is formed in the first sliding block (29) and a second sliding groove (32) which is formed in the second sliding block (30), wherein the first sliding groove (31) and the second sliding groove (32) are obliquely and symmetrically arranged, the first driving block (27) is in sliding fit with the first sliding groove (31), and the second driving block (28) is in sliding fit with the second sliding groove (32);

the first slider (29) is close to one side of first clamp splice (35) is provided with first impeller block (41) and second impeller block (42), first impeller block (41) with one side of second impeller block (42) corresponds respectively is provided with first guide recess (43) and second guide recess (44), first guide recess (43) with second guide recess (44) are slope and symmetry setting, be provided with first guide lug (45) on first impeller block (41), be provided with second guide lug (49) on second impeller block (42), first guide lug (45) with second guide lug (49) respectively correspond with first guide recess (43) with second guide recess (44) slide the cooperation, first impeller block (41) orientation second impeller block (42) with one side of second impeller block (42) and first impeller block (41) all is provided with annular groove (47).

2. The molding die for a manifold sub-runner plate of a thermal management system as set forth in claim 1, wherein: the lower die (2) is provided with a driving air cylinder (24) and a sliding driving module (25), a piston rod of the driving air cylinder (24) is connected with the sliding driving module (25), and one side of the sliding driving module (25) deviating from the driving air cylinder (24) is provided with a joint forming die (26).

3. The molding die for a manifold sub-runner plate of a thermal management system as set forth in claim 1, wherein: and limiting components for limiting the first clamping block (35) and the second clamping block (36) in the sliding stroke and the sliding direction are arranged on the first clamping block (35) and the second clamping block (36).

4. A mold for a sub-manifold of a thermal management system as defined in claim 3, wherein: the limiting assembly comprises a transverse guide groove (39) arranged on the first clamping block (35) and the second clamping block (36) and a transverse guide block (40) arranged on the upper forming die (3) and deviating from one side of the upper die (1), wherein the transverse guide block (40) is in sliding fit with the transverse guide groove (39).

5. The molding die for a manifold sub-runner plate of a thermal management system as set forth in claim 1, wherein: the limiting piece is a first limiting block (18) and a second limiting block (19) which are arranged on the upper forming die (3), and the first limiting block (18) and the second limiting block (19) are respectively in butt joint with the first separation block (10) and the second separation block (11) correspondingly.