CN207343750U - A kind of aluminum alloy die-casting die structure easy to the sliding block demoulding - Google Patents
A kind of aluminum alloy die-casting die structure easy to the sliding block demoulding Download PDFInfo
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- CN207343750U CN207343750U CN201721219106.6U CN201721219106U CN207343750U CN 207343750 U CN207343750 U CN 207343750U CN 201721219106 U CN201721219106 U CN 201721219106U CN 207343750 U CN207343750 U CN 207343750U
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Abstract
The utility model discloses a kind of aluminum alloy die-casting die structure easy to the sliding block demoulding, including positioned at die casting top and with cavity upper mold, lower die positioned at die casting lower part, the horizontal core-pulling slide block being movably disposed in lower die, the transverse direction core-pulling slide block has a shaping position and a core pulling position, the lower die is equipped with least one spray holes at corresponding horizontal core-pulling slide block, the plunger type spraying device of casting mold-releasing agent can be sprayed from squit hole by being equipped with the spray holes, the plunger type spraying device is connected by feed liquor hose with storing the liquid reserve tank of casting mold-releasing agent, the hush panel associated with plunger type spraying device is equipped with the opening of spray holes, the hush panel has a completed state for covering plunger type spraying device and makes the exposed spraying state of squit hole.The utility model can realize the automatic spraying of casting mold-releasing agent, and the spraying of releasing agent is uniform, so that the demoulding for being conducive to horizontal core-pulling slide block is repaiied.
Description
Technical field
Aluminum alloy die-casting die technical field is the utility model is related to, is closed more particularly, to a kind of aluminium easy to the sliding block demoulding
Golden structure of cast die.
Background technology
Aluminum alloy die-casting die generally includes upper die and lower die, and the cavity being adapted to the outside of product, lower die are set in upper mold
The core rod of the fit inside of upper setting and product, during die casting, upper and lower mould molding, at this time the gap between cavity and core rod be into
Cavity, the aluminium alloy liquid of high-temperature fusion shape is entered in molding cavity by cast gate, then the cooling by cooling system, you can
Alloy product is formed, is then ejected product by ejecting mechanism.
In order to be conducive to the cooling of mould and the demoulding, people would generally spray casting mold-releasing agent to the moulding section of mould.
In order to improve shaping efficiency, people have invented releasing agent automatic spray apparatus, and before the molding of upper and lower mould, one moveable
Automatic spray head can move according to the track of setting, and the moulding section ejection such as cavity or the core rod of lower die towards upper mold, core
Vaporific casting mold-releasing agent.
But there are following defect for the releasing agent spraying method of existing aluminum alloy die-casting die：For having horizontal stroke in lower die
To for the die casting of core-pulling slide block, when upper and lower mould is in and divides mould state, horizontal core-pulling slide block is in the mould away from lower die
The core pulling position of core, at this time mold ejection mechanism product can be ejected from lower die；It is horizontal when upper and lower mould is in molding state
The shaping position of the core rod close to lower die is in core-pulling slide block, mould carries out die cast at this time, has so as to mold
Lateral slot hole, the product of elongated slot.When horizontal core-pulling slide block is in core pulling position, automatic spray head is to horizontal core-pulling slide block direction
The side surface spraying casting mold-releasing agent of upper mold, that is to say, that the side surface on horizontal core-pulling slide block close to lower die is subject to horizontal stroke
Stop to core-pulling slide block itself and casting mold-releasing agent can not be sprayed onto, so as to influence the spraying effect of releasing agent, and then influence mould
The shaping of tool and the stripping result of horizontal core-pulling slide block.Particularly, it is above-mentioned for the longer horizontal core-pulling slide block of some length
Problem can become more serious.For this reason, people can only improve horizontal core pulling by way of manually spraying casting mold-releasing agent
Sliding block sprays the effect of casting mold-releasing agent.It will be apparent that hand spray can severely impact the production efficiency of die cast, increase behaviour
Make the workload and insecurity of personnel.
Utility model content
The purpose of this utility model is to solve the die casting with horizontal core-pulling slide block in spraying releasing agent when institute
Existing the problems such as being difficult to realize spraying automatically, low production efficiency and influencing the security of operating personnel, there is provided one kind is easy to
The aluminum alloy die-casting die structure of the sliding block demoulding is, it can be achieved that the automatic of casting mold-releasing agent sprays, and the spraying of releasing agent is uniform,
So as to be conducive to the demoulding of horizontal core-pulling slide block.
To achieve these goals, the utility model uses following technical scheme：A kind of aluminium alloy easy to the sliding block demoulding
Structure of cast die, including positioned at die casting top and with the upper mold of the cavity, lower die positioned at die casting lower part, removable
The horizontal core-pulling slide block being arranged on dynamicly in lower die, the transverse direction core-pulling slide block have a shaping position and a core pulling position
Put, the lower die is equipped with least one spray holes at corresponding horizontal core-pulling slide block, and being equipped with the spray holes can be from squit hole
The plunger type spraying device of casting mold-releasing agent is sprayed, the plunger type spraying device passes through feed liquor hose and storage casting mold-releasing agent
Liquid reserve tank be connected, be equipped with the hush panel associated with plunger type spraying device, the hush panel in the opening of spray holes
With a completed state for covering plunger type spraying device and make the exposed spraying state of squit hole.
The utility model sets spray holes in lower die at corresponding transverse direction core-pulling slide block, and sets and can spray in spray holes
The plunger type spraying device of casting mold-releasing agent, in this way, when upper and lower mould is in and divides mould state, waits ejecting mechanism by forming
After product is ejected from lower die, plunger type spraying device on the downside of horizontal core-pulling slide block can be under horizontal core-pulling slide block
Side sprays casting mold-releasing agent automatically, and at this time the automatic spray head on die casting machine then can at the same time to the upside of horizontal core-pulling slide block from
Dynamic spraying casting mold-releasing agent, sprays so as to fulfill the casting mold-releasing agent automatic uniform of horizontal core-pulling slide block, can both significantly increase
Efficiency during shaping, and can effectively improve cooling and the stripping result of horizontal core-pulling slide block, improve the quality of die cast.It is special
It is not that the utility model is equipped with the hush panel associated with plunger type spraying device in the opening of spray holes, in this way, when sealing
When plate is in completed state, the opening of hush panel closure spray holes simultaneously covers plunger type spraying device, so as to avoid liquid during shaping
The aluminium alloy of state enters in spray holes.When needing to spray casting mold-releasing agent, plunger type spraying device action, at this time, with plunger type
The hush panel that spraying device is associated enters spraying state and makes the squit hole of plunger type spraying device exposed, plunger type spraying dress
Casting mold-releasing agent can be sprayed from squit hole by putting.
Preferably, the plunger type spraying device includes a pump barrel being movably disposed in spray holes, pump barrel
The fog-spray nozzle with squit hole is equipped with close to the upper end of transverse direction core-pulling slide block, pump barrel lower end is equipped with capping, piston is equipped with pump barrel,
The downside of piston is equipped with piston rod, and what the piston was separated out upside in pump barrel goes out sap cavity and the admission chamber of downside, in capping
Equipped with the inlet connected with admission chamber, inlet is equipped with feed liquor hose, the feed liquor hose other end and storage casting mold-releasing agent
Liquid reserve tank is connected, and piston is equipped with perforation admission chamber and goes out the infusion hole of sap cavity, goes out in sap cavity and sets an one end to compress spray
Mist head, the other end compress the pretension compression spring of piston, so that piston is equipped with the envelope for covering inlet against capping on the inside of capping
Shrapnel is blocked up, the end face for being located at sap cavity side on piston is equipped with the closure shrapnel of covering infusion hole, and piston rod is pierced by capping
Lower end is connected with the movable core of a Self-resetting push-pull electromagnet.
When needing to spray casting mold-releasing agent, controller acts the movable core of Self-resetting push-pull electromagnet, so as to drive
The piston rod and piston of dynamic plunger type spraying device move up.Since pretension compression spring has certain pretension elastic force, piston
By pretension compression spring pump barrel can be promoted to move forward together, so that the hush panel associated with plunger type spraying device is from completed state
It is transformed into spraying state.With continuing to move to for piston rod, the pressure gone out in sap cavity rises, you can makes casting mold-releasing agent from spraying
The squit hole of head equably sprays to the downside of horizontal core-pulling slide block.At the same time, the pressure of admission chamber is declined to become negative pressure, from
And the casting mold-releasing agent in liquid reserve tank is set to be entered by feed liquor hose from inlet in admission chamber.When the plug-type electricity of Self-resetting
During the movable core stopping action of magnet, pretension compression spring can drive piston to move down, and the pressure of admission chamber rises at this time, and goes out liquid
The pressure of chamber is declined to become negative pressure, thus the casting mold-releasing agent in admission chamber can enter out sap cavity by the infusion hole on piston
It is interior.
Preferably, opening is equipped with the cone ports extended out on the upside of the spray holes, the hush panel fits in cone ports
Interior, the hush panel is made of 3-4 blocks in the equally distributed fan-shaped splicing block of circumferencial direction, the outside circular cone of the splicing block
Tilt slide is equipped between face and cone ports, and the position limiting structure that can limit splicing block shift motion is equipped with cone ports,
Radial direction slide is equipped between the inner face and spraying end surface of the splicing block.
When splicing block is promoted be subject to fog-spray nozzle, splicing block can be along tilt slide while move up, while footpath
Move and open laterally to ground, so that hush panel is converted to spraying state by completed state.Due in the inner of splicing block
Radial direction slide is equipped between face and spraying end surface, therefore, you can ensure moving radially for splicing block, while can ensure that fog-spray nozzle
Hush panel can be driven by spraying replying state to completed state.Particularly, the utility model is equipped with cone ports can limit spelling
The position limiting structure of block shift motion is connect, therefore, when the movable core of Self-resetting push-pull electromagnet passes through plunger type spraying device
When the hush panel is converted to spraying state by completed state, position limiting structure can make splicing block reliable location, and movable core is at this time
It can continue to drive piston to move up to spray casting mold-releasing agent.That is, the Self-resetting push-pull electromagnet of the utility model is made
Plunger type spraying device and the two-step action of hush panel can be realized for a driving device.
Preferably, the position limiting structure includes being arranged on the circular limiting slot of outside circular conical surface upper half of splicing block, sets
The limit protrusion at cone ports edge, the end face of the upper end perforation splicing block big end of the limiting slot are put, the limit protrusion is fitted
Fit in limiting slot.
When splicing block moves, limit protrusion can move in limiting slot, pass through the length of reasonable design limiting slot
Size, you can easily control the shift motion of splicing block.Limit protrusion the mode such as can be connected by screw, crimp and being fixedly installed
At cone ports edge, the limit protrusion fitted in limiting slot can ensure that the smooth of mold cavity surface, so as to not interfere with shaping production
The surface quality of product.
Therefore, the utility model has the advantages that：The automatic spraying of casting mold-releasing agent, and releasing agent can be achieved
Spraying it is uniform, so as to be conducive to the demoulding of horizontal core-pulling slide block.
Brief description of the drawings
Fig. 1 is that upper and lower mould is in the structure diagram for dividing mould state.
Fig. 2 is the mounting structure schematic diagram of plunger type spraying device.
Fig. 3 is the structure diagram of plunger type spraying device.
Fig. 4 is the attachment structure schematic diagram of splicing block and cone ports.
In figure：1st, upper mold 2, lower die 21, horizontal core-pulling slide block 22, spray holes 23, cone ports 231, spacing
Protrusion 6, pump barrel 61, fog-spray nozzle 62, capping 621, inlet 63, piston 631, infusion hole 64, piston rod
65th, admission chamber 66, go out sap cavity 67, be pretension compression spring 68, feed liquor hose 7, Self-resetting push-pull electromagnet 71, movable
Iron core 8, hush panel 81, splicing block 811, limiting slot 9, closure shrapnel.
Embodiment
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of aluminum alloy die-casting die structure easy to the sliding block demoulding, has deeper it is suitable for shaping
The aluminum alloy die casting of lateral hole slot, that is to say, that aluminum alloy die-casting die is in shaping with a longer side core-pulling
Stroke.Specifically include the upper mold 1 for being located at die casting top and there is cavity, the lower die 2 positioned at die casting lower part, move
Ground is arranged on the horizontal core-pulling slide block 21 in lower die, has a sidewise hole Slot shaping portion in lower die, and the one of horizontal core-pulling slide block
The forming ends to coordinate with sidewise hole Slot shaping portion is held, so as to mold lateral hole slot on die casting；And horizontal core pulling is slided
The block other end can be connected with driving devices such as a core pulling oil cylinders, to realize the long stroke core pulling of horizontal core-pulling slide block.Work as driving
When device makes the horizontal core-pulling slide block move forward to shaping position, the sidewise hole Slot shaping portion of forming ends and lower die coordinates, so as to
Lateral hole slot is molded on aluminum alloy die casting；When driving device, which retreats horizontal core-pulling slide block, is reset to core pulling position, into
Lateral hole slot is exited in type end, and ejecting mechanism successfully can eject aluminum alloy die casting from lower die.
For the ease of the cooling and the demoulding of horizontal core-pulling slide block, it would be desirable to the spraying die casting demoulding of horizontal core-pulling slide block
Agent, for this reason, dividing mould state and when aluminum alloy die casting is lifted off lower die when upper and lower mould is in, we can pass through die casting
The automatic spray head that machine carries is to other shapings for needing to spray casting mold-releasing agent in the upside of horizontal core-pulling slide block and lower die
Position sprays casting mold-releasing agent automatically.Since automatic spray head is the prior art, herein not to its structure, operation principle etc. into one
Step description.It should be noted that upper mold side is known as upside in the present embodiment, lower die side is known as downside.
As shown in Figure 2 and Figure 3, in order to make horizontal core-pulling slide block equably to spray to casting mold-releasing agent, we can be in lower die
The upper forming ends lower position positioned at horizontal core-pulling slide block sets a spray holes 22, and setting one in spray holes has squit hole
Plunger type spraying device, the plunger type spraying device by feed liquor hose with store casting mold-releasing agent liquid reserve tank be connected.
In this way, when automatic spray head starts to spray casting mold-releasing agent to the upside of horizontal core-pulling slide block when position, the column in spray holes
Plug spraying device can spray casting mold-releasing agent upwards from squit hole at the same time, so that the both sides energy up and down of horizontal core-pulling slide block
Equably spray casting mold-releasing agent.It is understood that when the length dimension of horizontal core-pulling slide block is larger, we can be along horizontal stroke
2 are arranged so that multiple atomizing nozzles to the length direction of core-pulling slide block, so that horizontal core-pulling slide block can in whole forming ends
Obtain the even application of casting mold-releasing agent.
In addition, we can set the hush panel 8 associated with plunger type spraying device, hush panel in the opening of spray holes
With a completed state and a spraying state, when hush panel is in completed state, the opening of hush panel and spray holes
It is adapted to and covers the plunger type spraying device in spray holes, in this way, liquid aluminium alloy cannot be introduced into spray holes during shaping.When
Upper and lower mould is in when dividing mould state, and plunger type spraying device acts, so that hush panel is transformed into spraying shape by completed state
State, at this time hush panel open and make the squit hole of plunger type spraying device exposed, plunger type spraying device can be to horizontal core pulling
Sliding block sprays casting mold-releasing agent.
The plunger type spraying device of the utility model includes a pump barrel 6 being movably disposed in spray holes, pump barrel
Interior to have cylindrical chamber, pump barrel sets the fog-spray nozzle 61 with squit hole close to the upper end of horizontal core-pulling slide block, and pump barrel lower end is set
Put capping 62, a piston 63 is set in the cylindrical chamber of pump barrel, so as to go out 66 He of sap cavity by what cylindrical chamber was separated into upside
The admission chamber 65 of downside.Perforation admission chamber is set on piston and goes out the infusion hole 631 of sap cavity, to take off the die casting in admission chamber
Mould agent can enter in sap cavity by infusion hole.Go out and a pretension compression spring 67 is set in sap cavity, pretension compression spring one end compresses flexible
The fog-spray nozzle of sleeve, the other end compress piston, so that capping of the piston against lower end, the volume of admission chamber is minimum at this time.It is living
The downside of plug sets piston rod 64, and piston rod is pierced by the lower end of capping and the movable core 71 of a Self-resetting push-pull electromagnet 7
It is connected, so that the movable core of Self-resetting push-pull electromagnet 7 can drive piston to move up by piston rod.Need
Bright, piston rod can be made into ladder shaft-like, it is located at the diameter of admission chamber inside points and is more than the diameter for stretching out cover portion, from
And a step is formed on the piston rod, pretension compression spring can drive piston to be moved to capping side, at this time the step on piston rod
Can be against capping, directly recline capping to avoid piston, so that admission chamber has a rational minimum volume.
Further, we can also set the inlet 621 connected with admission chamber in capping, and feed liquor is set in inlet
Hose 68, the feed liquor hose other end are connected with storing the liquid reserve tank of casting mold-releasing agent, so that the die casting demoulding in liquid reserve tank
Agent can be entered in admission chamber by feed liquor hose and inlet.The closure shrapnel 9 of covering inlet is set on the inside of capping, to keep away
The casting mold-releasing agent exempted from admission chamber forms refluence by inlet.Analogously, we also can be located at sap cavity on piston
The closure shrapnel of covering infusion hole is set on the end face of side, is flow backwards to avoid the casting mold-releasing agent gone out in sap cavity by infusion hole
Back into sap cavity.It should be noted that closure shrapnel can use silica gel etc to have preferably flexible and resilience material system
Into.
Divide mould state and ejecting mechanism ejects the aluminum alloy die casting of forming from lower die when upper and lower mould is in
When, controller makes the movable core energized action of Self-resetting push-pull electromagnet, so as to drive piston rod and piston to move up.By
There is certain pretension elastic force in pretension compression spring at this time, therefore, piston can promote pump barrel to move up together by pretension compression spring, so that
The hush panel associated with plunger type spraying device is set to be transformed into spraying state from completed state, pump barrel at this time stops moving up.
Continued to move to as piston rod promotes the elastic force of piston overpowers pretension compression spring, the pressure gone out in sap cavity rises, and is arranged on piston
On closure shrapnel can be held snugly against and block the infusion hole of piston, the die casting so as to be effectively prevented from out in sap cavity takes off
Mould agent is back in admission chamber by infusion hole.The squit hole of the casting mold-releasing agent gone out in sap cavity from fog-spray nozzle that pressure rises is equal
The downside of horizontal core-pulling slide block is sprayed to evenly.At the same time, the volume increase of admission chamber, correspondingly, the pressure of admission chamber
Negative pressure is declined to become, so as to form a pressure difference between liquid reserve tank and admission chamber.Casting mold-releasing agent in liquid reserve tank is in pressure difference
It can be entered under effect by feed liquor hose from inlet, and the closure shrapnel pushed open in capping is flowed into admission chamber.Work as Self-resetting
During the movable core stopping action of push-pull electromagnet, pretension compression spring can drive piston to move down, at this time in the pressure of admission chamber
Rise, and the pressure for going out sap cavity is declined to become negative pressure, thus the casting mold-releasing agent in admission chamber can by the infusion hole on piston into
Enter to going out in sap cavity.
In order to avoid the aluminium alloy of liquid during shaping enters in spray holes, and easily sealing plate and plunger type spraying device shape
Into linkage, the utility model opening on the upside of spray holes sets the cone ports 23 that cone extends out, and hush panel fits in circular cone
In mouthful, so as to avoid when being subject to the pressure of liquid aluminium alloy in retraction spray holes.The hush panel is by 3-4 blocks in circumferencial direction
Equally distributed fan-shaped splicing block 81 is spliced to form, so as to block spray holes.In addition, the outside circular conical surface of splicing block is set
The T-rail of protrusion, the madial wall of cone ports sets corresponding T-shaped sliding slot, so that the outside circular conical surface and circular cone of splicing block
Tilt slide is formed between mouthful, splicing block is radially separated along tilt slide when upward side is moved and is exposed fog-spray nozzle
On squit hole.Certainly, we need to also set T-rail in spraying end surface, and correspondence position is set on the inner face of splicing block
The T-shaped sliding slot radially extended is put, so that forming radial direction slide between the inner face of splicing block and spraying end surface, makes splicing block
Radially it can separate or close up along radial direction slide.In order to limit the shift motion of splicing block, as shown in figure 4, we can also be
Semicircular limiting slot 811 is set on the outside circular conical surface of splicing block, one end of the limiting slot penetrates through the end face of splicing block big end,
Correspondingly, the limit protrusion 231 fitted in limiting slot is set at cone ports edge.When splicing block is moved along tilt slide
When, limit protrusion can move in limiting slot, and finally limit the shift motion of splicing block, avoid it from outwards deviating from.
When the movable core of Self-resetting push-pull electromagnet acts, so that when driving piston rod and the piston to move up, piston
First passing through pretension compression spring promotes pump barrel to move up together, and the fog-spray nozzle of pump barrel upper end promotes splicing block along tilt slide one at this time
While move up, while side is mobile and opens radially outward, and the limit protrusion in limiting slot is spacing to splicing block, makes envelope
Oralia is changed by completed state and rests on spraying state.Movable core continues to drive piston to move up to spray the die casting demoulding at this time
Agent.Subsequent controller resets the movable core dead electricity of Self-resetting push-pull electromagnet, and pretension compression spring drives piston to move down, this
When admission chamber pressure rise, and the pressure for going out sap cavity is declined to become negative pressure.Correspondingly, the closure shrapnel in capping is held snugly against
Capping is to block inlet, so that avoid casting mold-releasing agent in admission chamber from being back to liquid reserve tank by inlet, and admission chamber
The casting mold-releasing agent of interior high pressure then pushes the closure shrapnel on piston open to enter out in sap cavity by infusion hole.
Claims (4)
1. a kind of aluminum alloy die-casting die structure easy to the sliding block demoulding, including it is upper positioned at die casting top and with cavity
Mould, the lower die positioned at die casting lower part, the horizontal core-pulling slide block being movably disposed in lower die, the transverse direction core-pulling slide block
With a shaping position and a core pulling position, it is characterized in that, the lower die is equipped with least at corresponding horizontal core-pulling slide block
One spray holes, the spray holes are interior to be equipped with the plunger type spraying device that casting mold-releasing agent can be sprayed from squit hole, the plunger
Formula spraying device is connected by feed liquor hose with storing the liquid reserve tank of casting mold-releasing agent, is equipped with and column in the opening of spray holes
The hush panel that plug spraying device is associated, the hush panel have one covering plunger type spraying device completed state and
Make the spraying state that squit hole is exposed.
2. a kind of aluminum alloy die-casting die structure easy to the sliding block demoulding according to claim 1, it is characterized in that, the column
Plug spraying device includes a pump barrel being movably disposed in spray holes, and pump barrel is set close to the upper end of horizontal core-pulling slide block
There is the fog-spray nozzle with squit hole, pump barrel lower end is equipped with capping, is equipped with piston in pump barrel, the downside of piston is equipped with piston rod, institute
That states that piston is separated out upside in pump barrel goes out sap cavity and the admission chamber of downside, and capping is equipped with the feed liquor connected with admission chamber
Mouthful, inlet is equipped with feed liquor hose, and the feed liquor hose other end is connected with storing the liquid reserve tank of casting mold-releasing agent, and piston is equipped with
Perforation admission chamber and the infusion hole for going out sap cavity, going out setting in sap cavity, one one end compresses fog-spray nozzle, the other end compresses the pre- of piston
Press spring, so that piston is equipped with the closure shrapnel for covering inlet on the inside of capping, is located at sap cavity on piston against capping
The end face of side is equipped with the closure shrapnel of covering infusion hole, and piston rod is pierced by lower end and the plug-type electromagnetism of a Self-resetting of capping
The movable core of iron is connected.
3. a kind of aluminum alloy die-casting die structure easy to the sliding block demoulding according to claim 2, it is characterized in that, the spray
Opening is equipped with the cone ports extended out on the upside of mist hole, and the hush panel is fitted in cone ports, and the hush panel is by 3-4 blocks in circle
The equally distributed fan-shaped splicing block of circumferential direction is formed, and is equipped with to tilt between the outside circular conical surface and cone ports of the splicing block and is slided
Rail, and the position limiting structure that can limit splicing block shift motion, the inner face of the splicing block and spraying are equipped with cone ports
Radial direction slide is equipped between end surface.
4. a kind of aluminum alloy die-casting die structure easy to the sliding block demoulding according to claim 3, it is characterized in that, the limit
Bit architecture includes being arranged on the circular limiting slot of outside circular conical surface upper half of splicing block, being arranged on the limit convex at cone ports edge
Rise, the end face of the upper end perforation splicing block big end of the limiting slot, the limit protrusion is fitted in limiting slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721219106.6U CN207343750U (en) | 2017-09-21 | 2017-09-21 | A kind of aluminum alloy die-casting die structure easy to the sliding block demoulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721219106.6U CN207343750U (en) | 2017-09-21 | 2017-09-21 | A kind of aluminum alloy die-casting die structure easy to the sliding block demoulding |
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| Publication Number | Publication Date |
|---|---|
| CN207343750U true CN207343750U (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721219106.6U Expired - Fee Related CN207343750U (en) | 2017-09-21 | 2017-09-21 | A kind of aluminum alloy die-casting die structure easy to the sliding block demoulding |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036840A (en) * | 2019-12-26 | 2020-04-21 | 张永 | Precoated sand mold for casting |
| CN112191823A (en) * | 2020-11-17 | 2021-01-08 | 阜阳市世科智能设备有限公司 | Novel die casting die of die-casting mechanism |
| CN112620607A (en) * | 2021-01-29 | 2021-04-09 | 深圳市宝田精工科技有限公司 | High-efficient demoulding mechanism of die mould product |
| CN113502962A (en) * | 2021-07-30 | 2021-10-15 | 重庆渝发建设有限公司 | Bare concrete construction method for special-shaped curved surface beamless floor |
| WO2022236958A1 (en) * | 2021-05-13 | 2022-11-17 | 东莞宜安科技股份有限公司 | Mold having tunnel core-pulling slider |
-
2017
- 2017-09-21 CN CN201721219106.6U patent/CN207343750U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036840A (en) * | 2019-12-26 | 2020-04-21 | 张永 | Precoated sand mold for casting |
| CN112191823A (en) * | 2020-11-17 | 2021-01-08 | 阜阳市世科智能设备有限公司 | Novel die casting die of die-casting mechanism |
| CN112191823B (en) * | 2020-11-17 | 2021-07-27 | 阜阳市世科智能设备有限公司 | Novel die casting die of die-casting mechanism |
| CN112620607A (en) * | 2021-01-29 | 2021-04-09 | 深圳市宝田精工科技有限公司 | High-efficient demoulding mechanism of die mould product |
| CN112620607B (en) * | 2021-01-29 | 2023-03-14 | 深圳市宝田精工科技有限公司 | Die mould product demoulding mechanism |
| WO2022236958A1 (en) * | 2021-05-13 | 2022-11-17 | 东莞宜安科技股份有限公司 | Mold having tunnel core-pulling slider |
| CN113502962A (en) * | 2021-07-30 | 2021-10-15 | 重庆渝发建设有限公司 | Bare concrete construction method for special-shaped curved surface beamless floor |
| CN113502962B (en) * | 2021-07-30 | 2022-06-24 | 重庆渝发建设有限公司 | Bare concrete construction method for special-shaped curved surface beamless floor |
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