CN219359997U - Multi-runner forming die for manufacturing composite plate spring body - Google Patents

Abstract

The utility model discloses a multi-runner forming die for manufacturing a composite plate spring body, which belongs to the technical field of plate spring forming dies and adopts the technical scheme that the multi-runner forming die comprises a die clamping mechanism, wherein a formed plate spring mechanism is arranged in the die clamping mechanism, an injection mechanism is arranged at the top of the die clamping mechanism, a ventilation mechanism is arranged at the bottom of four sides of the die clamping mechanism, and the die clamping mechanism is integrated by itself when the composite plate spring body is cast, then resin is injected through the injection mechanism, the injection mechanism is arranged in the die clamping mechanism when the resin flows in the injection mechanism, the die clamping mechanism can keep the temperature of the injection mechanism, the injection mechanism is conveyed to the inside of the formed plate spring mechanism through a plurality of runners, and the flowing speed of the injection mechanism conveyed by the multi-runner is relatively uniform in the process due to multi-runner and heat preservation.

Description

Multi-runner forming die for manufacturing composite plate spring body

Technical Field

The utility model relates to the technical field of plate spring forming dies, in particular to a multi-runner forming die for manufacturing a composite plate spring body.

Background

The composite plate spring is generally used in the field of automobile manufacture, is an important part on an automobile chassis, and plays an important role in reducing vibration when a vehicle runs and prolonging the service life of the automobile. In the traditional automobile industry, the plate springs are always made of steel plates, so that the weight is large, and the service life is short. And the composite plate spring is adopted to meet the light weight requirement and not influence the normal use of the automobile.

The existing multi-runner forming die for manufacturing the composite plate spring cannot simultaneously form a plurality of plate springs, and when resin enters the multi-runner forming die, uneven flow of the resin is easily caused due to temperature, forming quality is affected, and meanwhile, after injection is completed, quick cooling cannot be performed, so that overall processing efficiency is low.

Disclosure of Invention

The utility model provides a multi-runner forming die for manufacturing a composite plate spring body, which aims to solve the problems that the existing multi-runner forming die for manufacturing the composite plate spring cannot simultaneously form a plurality of plate springs, uneven flow of resin is easily caused by temperature when the resin enters the multi-runner forming die, the forming quality is affected, and the whole processing efficiency is low because the resin cannot be cooled quickly after injection is finished.

The utility model is realized in such a way that the multi-runner forming die for manufacturing the composite plate spring body comprises a die clamping mechanism, wherein a forming plate spring mechanism is arranged in the die clamping mechanism, an injection mechanism is arranged at the top of the die clamping mechanism, and ventilation mechanisms are arranged at the bottoms of four sides of the die clamping mechanism;

the molding plate spring mechanism comprises a limiting molding assembly and a containing molding assembly, the limiting molding assembly is arranged at the top of the inside of the mold clamping mechanism, the containing molding assembly is arranged at the bottom of the inside of the mold clamping mechanism, the injection mechanism comprises a multi-runner liquid injection assembly and an auxiliary multi-position assembly, the multi-runner liquid injection assembly is arranged at the top of the mold clamping mechanism, and the auxiliary multi-position assembly is arranged at the bottom of the inside of the mold clamping mechanism.

In order to achieve the effect of combining the casting molds, the multi-runner molding die for manufacturing the composite plate spring body is preferably used, and the die clamping mechanism comprises an upper module, a bearing connection module and a lower module, wherein the bearing connection module is welded at the bottom of the upper module, and the top of the lower module is clamped with the bearing connection module.

In order to achieve the effect of pressing and sealing, the multi-runner forming die for manufacturing the composite plate spring body is preferable, the limiting forming assembly comprises a convex limiting steel module and sealing blocks, the convex limiting steel module is welded at the bottom of the bearing connection module, and the sealing blocks are welded at two sides of the convex limiting steel module.

In order to achieve the effect of accommodating casting solution, as a multi-runner forming die for manufacturing a composite plate spring body, the accommodating forming assembly preferably comprises an embedded box, a concave bending accommodating die groove and triangular forming plates, wherein the embedded box is clamped at the top of a lower module, the concave bending accommodating die groove is formed in the top of the embedded box, and the triangular forming plates are welded at the top of the embedded box and on two sides of the concave bending accommodating die groove.

In order to achieve the effect of uniform liquid feeding in a split manner, the multi-runner forming die for manufacturing the composite plate spring body is preferable, the multi-runner liquid injection assembly comprises a liquid inlet hopper, a split liquid delivery pipe and a multi-port liquid inlet plate, the liquid inlet hopper is bolted at the top of the upper module, the split liquid delivery pipe is embedded in the inner wall of the bottom of the bearing connection module, the top of the split liquid delivery pipe penetrates through the bearing connection module and the upper module to be communicated with the bottom of the liquid inlet hopper, and the top of the multi-port liquid inlet plate is communicated with the bottom of the split liquid delivery pipe.

In order to achieve the effect of auxiliary liquid feeding, the multi-runner forming die for manufacturing the composite plate spring body is preferably used, the auxiliary multi-position assembly comprises a multi-position clamping groove and a liquid inlet, the multi-position clamping groove is formed in two sides of the top of the embedded box, one side, close to the multi-position clamping groove, of the liquid inlet is communicated with the multi-position clamping groove, and one side, close to the concave-bending accommodating die groove, of the liquid inlet is communicated with the concave-bending accommodating die groove.

In order to achieve the effect of convenient cooling, the multi-runner forming die for manufacturing the composite plate spring body is preferable, the ventilation mechanism comprises a cooling ventilation opening and a protective net, the cooling ventilation opening is formed in the periphery of the outer side of the lower module, and the protective net is welded in the cooling ventilation opening.

In order to achieve the effect of conveniently and quickly detaching the upper module and the lower module, the multi-runner forming die for manufacturing the composite plate spring body is preferable, the front sides and the rear sides of the two sides of the upper module and the lower module are welded with easy-to-detach rods, and the surfaces of the easy-to-detach rods are provided with anti-slip lines.

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

this multi-channel forming die is used in combined material leaf spring body manufacturing is through setting up locking mechanism, shaping leaf spring mechanism, injection mechanism and ventilation mechanism, when casting combined material leaf spring body, locking mechanism merges as an organic wholely by oneself earlier, then inject the resin through injection mechanism, when resin flows in injection mechanism's inside, injection mechanism is in locking mechanism's inside, locking mechanism can keep warm injection mechanism, injection mechanism carries to shaping leaf spring mechanism's inside through many runners, in this process is comparatively even because of the multi-channel and the flow rate that keeps warm its and carry, shaping leaf spring mechanism self range makes the resin become leaf spring form, at last the resin that makes shaping leaf spring mechanism inside through ventilation mechanism realizes faster cooling, and a plurality of leaf springs can be cast simultaneously, promote machining efficiency.

Drawings

FIG. 1 is a view showing the overall construction of a multi-runner molding die for manufacturing a composite plate spring body according to the present utility model;

FIG. 2 is a schematic view of the components of the molded leaf spring mechanism and injection mechanism of the present utility model;

FIG. 3 is a schematic view of the mold clamping mechanism and the ventilation mechanism of the present utility model;

FIG. 4 is a schematic view of a spacing molding assembly according to the present utility model;

FIG. 5 is a schematic view of the structure of the receiving molding assembly and the auxiliary multi-position assembly of the present utility model;

FIG. 6 is a schematic diagram of a multi-channel injection assembly according to the present utility model.

In the figure, 1, a mold clamping mechanism; 101. an upper module; 102. a load-bearing connection module; 103. a lower module; 2. a shaping plate spring mechanism; 201. a limit forming assembly; 2011. a convex limit steel module; 2012. a sealing block; 202. accommodating the molding assembly; 2021. an embedded box; 2022. concave curved accommodating die groove; 2023. triangular forming plates; 3. an injection mechanism; 301. a multi-channel liquid injection assembly; 3011. a liquid inlet hopper; 3012. a shunt infusion tube; 3013. a multi-port liquid inlet plate; 302. the auxiliary connection is carried out on a multi-position assembly; 3021. a multi-position clamping groove; 3022. a liquid inlet; 4. a ventilation mechanism; 401. a cooling vent; 402. a protective net; 5. the rod is disassembled.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-6, the present utility model provides the following technical solutions: the multi-runner forming die for manufacturing the composite plate spring body comprises a die clamping mechanism 1, wherein a formed plate spring mechanism 2 is arranged in the die clamping mechanism 1, an injection mechanism 3 is arranged at the top of the die clamping mechanism 1, and ventilation mechanisms 4 are arranged at the bottoms of four sides of the die clamping mechanism 1;

the forming plate spring mechanism 2 comprises a limiting forming assembly 201 and a containing forming assembly 202, the limiting forming assembly 201 is arranged at the top of the inside of the die clamping mechanism 1, the containing forming assembly 202 is arranged at the bottom of the inside of the die clamping mechanism 1, the injection mechanism 3 comprises a multi-runner liquid injection assembly 301 and an auxiliary multi-position assembly 302, the multi-runner liquid injection assembly 301 is arranged at the top of the die clamping mechanism 1, and the auxiliary multi-position assembly 302 is arranged at the bottom of the inside of the die clamping mechanism 1.

In this embodiment: through setting up mold clamping mechanism 1, spacing forming assembly 201, hold forming assembly 202, multichannel notes liquid subassembly 301, assist the joint multiposition subassembly 302 and ventilation mechanism 4, when casting combined material leaf spring body, mold clamping mechanism 1 merges as an organic wholely by oneself earlier, assist the joint multiposition subassembly 302 to carry out the joint location to multichannel notes liquid subassembly 301, then resin is poured into in the spacing forming assembly 201 through multichannel notes liquid subassembly 301, spacing forming assembly 201 is spacing the liquid that is poured into in holding forming assembly 202 simultaneously, when the resin flows in multichannel notes liquid subassembly 301's inside, multichannel notes liquid subassembly 301 is in the inside of mold clamping mechanism 1, mold clamping mechanism 1 can keep warm multichannel notes liquid subassembly 301, multichannel notes liquid subassembly 301 is carried to holding forming assembly 202's inside through multichannel, in this process is comparatively even because of multichannel and the flow rate that keeps warm its transport, hold forming assembly 202 self range and spacing forming assembly 201 cooperation make resin become leaf spring form, finally, it realizes faster cooling to hold the resin in forming assembly 202 through ventilation mechanism 4 again and simultaneously through multichannel notes liquid subassembly 301 carries the inside, and can realize multiple processing efficiency.

As a technical optimization scheme of the utility model, the mold clamping mechanism 1 comprises an upper module 101, a bearing connection module 102 and a lower module 103, wherein the bearing connection module 102 is welded at the bottom of the upper module 101, and the top of the lower module 103 is clamped with the bearing connection module 102.

In this embodiment: by providing the clamping mechanism 1, a condition that a leaf spring can be cast is achieved, and support and connection of the load-bearing connection module 102 and the upper module 101 are achieved through the lower module 103, so that the leaf spring is more stable when being cast.

As a technical optimization scheme of the utility model, the limit forming assembly 201 comprises a limit protruding steel die 2011 and a sealing block 2012, wherein the limit protruding steel die 2011 is welded at the bottom of the bearing connection module 102, and the sealing block 2012 is welded at two sides of the limit protruding steel die 2011.

In this embodiment: through setting up spacing shaping subassembly 201, realize spacing to resin when injecting resin, guarantee leaf spring fashioned integrality, can support the pressure spacing to resin through protruding limit steel mould 2011, cooperation sealing block 2012 makes the shape of resin fix at leaf spring form simultaneously to subsequent use.

As a technical optimization scheme of the present utility model, the accommodating and forming assembly 202 includes an embedded box 2021, a concave-bending accommodating mold groove 2022 and triangular forming plates 2023, wherein the embedded box 2021 is clamped at the top of the lower module 103, the concave-bending accommodating mold groove 2022 is formed at the top of the embedded box 2021, and the triangular forming plates 2023 are welded at the top of the embedded box 2021 and at two sides of the concave-bending accommodating mold groove 2022.

In this embodiment: through setting up and holding the shaping subassembly 202, realize accepting to the resin, and the spacing shaping subassembly 201 of cooperation makes the casting liquid become the leaf spring form, offers a plurality of concave curved die grooves 2022 that hold through the top of embedded box 2021 and makes can hold the resin simultaneously for can simultaneously shaping a plurality of leaf springs, utilize triangle shaping board 2023 and sealing block 2012 to form sealedly simultaneously, avoid the weeping.

As a technical optimization scheme of the utility model, the multi-channel liquid injection assembly 301 comprises a liquid inlet bucket 3011, a split-flow liquid injection pipe 3012 and a multi-port liquid inlet plate 3013, wherein the liquid inlet bucket 3011 is bolted at the top of the upper module 101, the split-flow liquid injection pipe 3012 is embedded in the inner wall at the bottom of the bearing connection module 102, the top of the split-flow liquid injection pipe 3012 penetrates through the bearing connection module 102 and the upper module 101 to be communicated with the bottom of the liquid inlet bucket 3011, and the top of the multi-port liquid inlet plate 3013 is communicated with the bottom of the split-flow liquid injection pipe 3012.

In this embodiment: through setting up multichannel annotate liquid subassembly 301, realize carrying casting liquid to the position of difference through the multichannel simultaneously to realize casting a plurality of leaf springs simultaneously, pour into liquid fill 3011 with casting liquid, realize through reposition of redundant personnel transfer line 3012 with casting liquid to many mouthfuls of feed liquor board 3013, many mouthfuls of feed liquor board 3013 can be with casting liquid even carry to the inside of a plurality of concave curved holding die grooves 2022, the subsequent shaping of being convenient for is used.

As a technical optimization scheme of the utility model, the auxiliary multi-position assembly 302 comprises a multi-position clamping groove 3021 and a liquid inlet 3022, wherein the multi-position clamping groove 3021 is formed in two sides of the top of the embedded box 2021, one side of the liquid inlet 3022, which is close to the multi-position clamping groove 3021, is communicated with the multi-position clamping groove 3021, and one side of the liquid inlet 3022, which is close to the concave-bending accommodating die groove 2022, is communicated with the concave-bending accommodating die groove 2022.

In this embodiment: through setting up and assisting the multi-position subassembly 302, realize assisting multichannel annotating liquid subassembly 301 and carry the casting liquid, can realize carrying out the joint with multi-port feed plate 3013 through multi-position joint groove 3021, make multi-port feed plate 3013 can be quick when carrying the casting liquid discharge to concave curved inside holding die groove 2022 through going into liquid mouth 3022.

As a technical optimization scheme of the utility model, the ventilation mechanism 4 comprises a cooling ventilation opening 401 and a protection net 402, wherein the cooling ventilation opening 401 is arranged on the periphery of the outer side of the lower module 103, and the protection net 402 is welded in the cooling ventilation opening 401.

In this embodiment: through setting up ventilation mechanism 4, realize carrying out faster cooling with the inside resin of concave curved accommodation die cavity 2022, guarantee the shaping of leaf spring, ventilate in the outside of lower module 103 through cooling vent 401 for dispel the heat to the inside concave curved accommodation die cavity 2022 of lower module 103, be difficult for too soon simultaneously, avoid fashioned incompleteness, reuse protection network 402 protects cooling vent 401.

As a technical optimization scheme of the utility model, the front side and the rear side of the two sides of the upper module 101 and the lower module 103 are welded with the easy-to-detach rod 5, and the surface of the easy-to-detach rod 5 is provided with anti-skid grains.

In this embodiment: through setting up just tearing open pole 5, when carrying out the dismantlement to last module 101 and lower module 103, can more quick split use to this increases the practicality.

Working principle: firstly, when casting the combined material leaf spring body, carry out the joint with last module 101 through bearing connection module 102 and lower module 103, bear the weight of the inside protruding limit steel mould 2011 and sealed and concave curved accommodation die groove 2022 and triangle shaping board 2023 of connection module 102 and lower module 103 at this moment and carry out spacing each other, can form the space of leaf spring form, and multiport joint groove 3021 carries out the joint with many inlet plates 3013, then casting liquid pours into liquid bucket 3011, realize through reposition of redundant personnel transfer line 3012 with casting liquid to many inlet plates 3013, many inlet plates 3013 can be with casting liquid even carry to the inside of a plurality of concave curved accommodation die groove 2022, casting liquid can be leaf spring form at this moment, then through cooling vent 401 to concave curved accommodation die groove 2022 dispel the heat, and because of the design of cooling vent 401, can not too fast dispel the heat and cool down, avoid the incomplete of leaf spring shaping, in whole with the promotion machining efficiency.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (8)

1. The utility model provides a composite material leaf spring body makes with multithread way forming die, includes locking mechanism (1), its characterized in that: a forming plate spring mechanism (2) is arranged in the mold clamping mechanism (1), an injection mechanism (3) is arranged at the top of the mold clamping mechanism (1), and a ventilation mechanism (4) is arranged at the bottoms of four sides of the mold clamping mechanism (1);

the forming plate spring mechanism (2) comprises a limiting forming assembly (201) and a containing forming assembly (202), the limiting forming assembly (201) is arranged at the top of the inside of the die clamping mechanism (1), the containing forming assembly (202) is arranged at the bottom of the inside of the die clamping mechanism (1), the injection mechanism (3) comprises a multi-runner liquid injection assembly (301) and an auxiliary multi-position assembly (302), the multi-runner liquid injection assembly (301) is arranged at the top of the die clamping mechanism (1), and the auxiliary multi-position assembly (302) is arranged at the bottom of the inside of the die clamping mechanism (1).

2. The multi-runner mold for manufacturing a composite plate spring body according to claim 1, wherein: the mold clamping mechanism (1) comprises an upper module (101), a bearing connection module (102) and a lower module (103), wherein the bearing connection module (102) is welded at the bottom of the upper module (101), and the top of the lower module (103) is clamped with the bearing connection module (102).

3. The multi-runner mold for manufacturing a composite plate spring body according to claim 1, wherein: spacing shaping subassembly (201) include protruding limit steel module (2011) and sealing block (2012), protruding limit steel module (2011) welding is in the bottom that bears connection module (102), sealing block (2012) welding is in the both sides of protruding limit steel module (2011).

4. The multi-runner mold for manufacturing a composite plate spring body according to claim 1, wherein: the accommodating and forming assembly (202) comprises an embedded box (2021), a concave-bending accommodating die groove (2022) and triangular forming plates (2023), wherein the embedded box (2021) is clamped at the top of the lower module (103), the concave-bending accommodating die groove (2022) is formed in the top of the embedded box (2021), and the triangular forming plates (2023) are welded at the top of the embedded box (2021) and on two sides of the concave-bending accommodating die groove (2022).

5. The multi-runner mold for manufacturing a composite plate spring body according to claim 1, wherein: the multi-channel liquid injection assembly (301) comprises a liquid inlet bucket (3011), a split-flow liquid injection pipe (3012) and a multi-port liquid inlet plate (3013), wherein the liquid inlet bucket (3011) is bolted to the top of an upper module (101), the split-flow liquid injection pipe (3012) is embedded in the inner wall of the bottom of a bearing connection module (102), the top of the split-flow liquid injection pipe (3012) penetrates through the bottom of the bearing connection module (102) and the upper module (101) and is communicated with the bottom of the liquid inlet bucket (3011), and the top of the multi-port liquid inlet plate (3013) is communicated with the bottom of the split-flow liquid injection pipe (3012).

6. The multi-runner mold for manufacturing a composite plate spring body according to claim 4, wherein: the auxiliary connection multi-position assembly (302) comprises a multi-position clamping groove (3021) and a liquid inlet (3022), the multi-position clamping groove (3021) is formed in two sides of the top of the embedded box (2021), one side, close to the multi-position clamping groove (3021), of the liquid inlet (3022) is communicated with the multi-position clamping groove (3021), and one side, close to the concave-bending accommodating die groove (2022), of the liquid inlet (3022) is communicated with the concave-bending accommodating die groove (2022).

7. The multi-runner molding die for manufacturing a composite plate spring body according to claim 2, wherein: the ventilation mechanism (4) comprises a cooling ventilation opening (401) and a protective screen (402), the cooling ventilation opening (401) is formed in the periphery of the outer side of the lower module (103), and the protective screen (402) is welded in the cooling ventilation opening (401).

8. The multi-runner molding die for manufacturing a composite plate spring body according to claim 2, wherein: the front side and the rear side of both sides of the upper module (101) and the lower module (103) are welded with easy-to-detach rods (5), and anti-slip lines are formed on the surfaces of the easy-to-detach rods (5).