CN201988704U - Forming mechanism for reverse drawing die structure of die casting - Google Patents

Forming mechanism for reverse drawing die structure of die casting Download PDF

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Publication number
CN201988704U
CN201988704U CN2011200680933U CN201120068093U CN201988704U CN 201988704 U CN201988704 U CN 201988704U CN 2011200680933 U CN2011200680933 U CN 2011200680933U CN 201120068093 U CN201120068093 U CN 201120068093U CN 201988704 U CN201988704 U CN 201988704U
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CN
China
Prior art keywords
falling
withdrawing pattern
die casting
mould
manipulator
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Expired - Lifetime
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CN2011200680933U
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Chinese (zh)
Inventor
徐飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Meihe Machine Co Ltd
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Kunshan Meihe Machine Co Ltd
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Priority to CN2011200680933U priority Critical patent/CN201988704U/en
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Publication of CN201988704U publication Critical patent/CN201988704U/en
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Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a forming mechanism for a reverse drawing die structure of a die casting, and the forming mechanism can be used for smoothly demoulding the reverse drawing die structure vertical to the direction of a parting surface of a movable die. The forming mechanism comprises a die casting machine, a mould, a manipulator and an electric control cabinet of the manipulator, wherein the electric control cabinet of the manipulator controls the operation of the manipulator, an ejector pin is arranged on the mould, the die casting machine is connected with an ejector plate through a pull rod, and the ejector plate is connected with a return plate; a slideway is arranged on the mould, and a reverse drawing die forming insert is arranged on the slideway; the return plate is connected with the reverse drawing die forming insert through a connecting rod; the manipulator is connected with an air source which is controlled by the electric control cabinet of the manipulator, the air source is connected to one end of an air blowing device, and the other end of the air blowing device is connected on the mould, so that the air blowing device can blow air to the slideway; and an insert return limit switch is also arranged on the mould and is used for detecting whether the reverse drawing die forming insert returns to the maximum extent.

Description

A kind of die casting shaping structures of falling withdrawing pattern mechanism
Technical field
The utility model belongs to the compression mod field, is specifically related to a kind of die casting shaping structures of falling withdrawing pattern mechanism.
Background technology
Along with the development of die industry, need to satisfy different special formed products and can both utilize casting forming.And the limitation that designed by mould, can only finish the moulding of falling the withdrawing pattern of product by the mode of slide block or neutron, in case run into when on the structure of product the many places structure of falling the withdrawing pattern being arranged, when especially the phenomenon of the structure of falling the withdrawing pattern being arranged on the direction perpendicular to the movable mold die face, because of board space or mould structure are limit, and can't use slide block or middle minor structure the time, the moulding that needs the change product usually is to realize the smooth demoulding of product.This is the very big limitation of die casting industry to formed product, is unfavorable for the development of die casting industry.
The utility model content
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of die casting shaping structures of falling withdrawing pattern mechanism, can make in the smooth demoulding perpendicular to the structure of falling the withdrawing pattern on the movable mold die joint direction, avoid limitting because of product-forming, and the problem that can't be shaped by the die casting mode.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of die casting shaping structures of falling withdrawing pattern mechanism, comprise die casting machine, mould and manipulator and manipulator electrical control cubicles, described manipulator electrical control cubicles is controlled described manipulator running, described mould is provided with knock pin, described die casting machine is connected with a liftout plate by a pull bar, and described liftout plate is connected with a return plate; On the described mould slideway is set, described slideway is provided with a moulding of falling the withdrawing pattern and inserts; Described return plate is inserted with the described moulding of falling the withdrawing pattern by a connecting rod and is connected.
Further, described manipulator is connected with a source of the gas, and described source of the gas is controlled by described manipulator electrical control cubicles, and an end of a blowning installation connects described source of the gas, and the other end is connected on the described mould, can aim at described slideway and blow.
Preferably, described blowning installation is connected on the described mould by quick connector.
Further, also be provided with the return limit switch of inserting on the described mould, be used to detect the described moulding of falling the withdrawing pattern and insert whether be returned to the end.
Preferably, pass through screw lock between described liftout plate and the described return plate.
Preferably, described connecting rod is inserted with the described moulding of falling the withdrawing pattern and is connected by engage thread.
Operation principle of the present utility model is as follows:
Die casting machine drive pull bar travels forward after the mould die sinking, make liftout plate eject connecting rod and the return plate travels forward together, connecting rod is also inserted the moulding of falling the withdrawing pattern drive and is travelled forward, the moulding of falling the withdrawing pattern is inserted and the extrusion pin will eject product jointly, at this moment mechanical hand is clamped the material cake of product, upwards mention product, along the direction of vertical die face product is taken out from mold cavity again; And on source of the gas will be dynamically connected certainly when mechanical hand is clamped product, aim at the slideway place air blowing that the moulding of falling the withdrawing pattern is inserted, the booty in the slideway is blown out; After product takes out, it is moving to travelling backwards that die casting machine drives pull bar, pull bar retracts liftout plate, because liftout plate and return plate are to use screw lock, then the return plate also will return, and at this moment will drive connecting rod and go back, connecting rod is inserted with the moulding of falling the withdrawing pattern and is connected, then the moulding of falling the withdrawing pattern is inserted return, and the return limit switch of will being inserted when the moulding of falling the withdrawing pattern is inserted on earth induction is sent signal and made the closed beginning of mould die-cast product, begins to carry out next one circulation then; But if insert when not being returned to the end when the moulding of falling the withdrawing pattern, the return limit switch of inserting will be responded to less than signal, and mould will stop can not matched moulds, in case the moulding of falling the withdrawing pattern of wounding is inserted and mould.
Compared with prior art, the utlity model has following beneficial effect:
The die casting shaping structures of falling the withdrawing pattern of the present utility model mechanism can make in the smooth demoulding perpendicular to the structure of falling the withdrawing pattern on the movable mold die joint direction, avoids limitting because of product-forming, and the problem that can't be shaped by the die casting mode.
The utility model is realized the shaping and the demoulding of the product moulding of falling the withdrawing pattern by the mode of using the movably moulding of falling the withdrawing pattern to insert; Should the moulding of falling the withdrawing pattern insert with extrusion pin forward-reverse; And, be provided with blowning installation in the utility model for preventing that the moulding of falling the withdrawing pattern from inserting stuckly in slideway in moving process; Do not retreat the situation bed die matched moulds that puts in place for preventing that the moulding of falling the withdrawing pattern from inserting, the generation of the mould phenomenon of will wounding, whether the utility model has also designed the return limit switch of inserting and has detected slide block and retreat and put in place.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the die casting shaping structures of falling the withdrawing pattern of the present utility model mechanism.
Number in the figure explanation: 1, die casting machine, 2, pull bar, 3, liftout plate, 4, the return plate, 5, connecting rod, 6, the moulding of falling the withdrawing pattern inserts, 7, product, 8, the return limit switch of inserting, 9, blowning installation, 10, mould.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Referring to shown in Figure 1, a kind of die casting shaping structures of falling withdrawing pattern mechanism, comprise die casting machine 1, mould 10 and manipulator and manipulator electrical control cubicles, described manipulator electrical control cubicles is controlled described manipulator running, described mould 10 is provided with knock pin, described die casting machine 1 is connected with a liftout plate 3 by a pull bar 2, and described liftout plate 3 is connected with a return plate 4; On the described mould 10 slideway is set, described slideway is provided with a moulding of falling the withdrawing pattern and inserts 6; Described return plate 4 is inserted by a connecting rod 5 and the described moulding of falling the withdrawing pattern and 6 is connected.
Further, described manipulator is connected with a source of the gas, and described source of the gas is controlled by described manipulator electrical control cubicles, and an end of a blowning installation 9 connects described source of the gas, and the other end is connected on the described mould 10, can aim at described slideway and blow.
Preferably, described blowning installation 9 is connected on the described mould 10 by quick connector.
Further, also be provided with the return limit switch 8 of inserting on the described mould 10, be used to detect the described moulding of falling the withdrawing pattern and insert 6 whether to be returned to the end.
Preferably, pass through screw lock between described liftout plate 3 and the described return plate 4.
Preferably, described connecting rod 5 and the described moulding of falling the withdrawing pattern are inserted and 6 are connected by engage thread.
Product 7 is placed on the described mould 10, be positioned at the described moulding of falling the withdrawing pattern 6 belows of inserting, the movably moulding of falling the withdrawing pattern that the product structure of falling the withdrawing pattern utilization of the described die casting of the die casting shaping structures of falling withdrawing pattern mechanism of the present utility model and movable mold extrusion system are connected as a single entity is inserted and 6 is shaped, when mould 10 matched moulds states, the moulding of falling the withdrawing pattern is inserted and 6 is retreated into the end with the extrusion pin and become the part of product shaping die cavity; When be shaped finishing back product 7 and ejected by the extrusion pin, the moulding of falling the withdrawing pattern is inserted and 6 is also needed mobilely together, guarantees can not be ejected die cavity because of the structure of falling the withdrawing pattern of product 7; The moulding of falling the withdrawing pattern insert 6 mobile be to realize that by the push rod that connects the extrusion plate effect of push rod is similar to the extrusion pin, just it is not the top product, but the push-and-pull moulding of falling the withdrawing pattern inserts 6; Inserting in the moulding of falling the withdrawing pattern 6 links to each other with external source of the gas installing two copper pipes additional and make it with mould 10 cooperation places, the moulding of falling the withdrawing pattern insert 6 product 7 ejected after, utilize the strength of blowing to clear up slideway, block in case there is booty to pile up on the on-slip road.And whether the moulding of falling the withdrawing pattern insert and 6 retreat and put in place, then detected by the return limit switch 8 of inserting.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (6)

1. the die casting shaping structures of falling withdrawing pattern mechanism, comprise die casting machine (1), mould (10) and manipulator and manipulator electrical control cubicles, described manipulator electrical control cubicles is controlled described manipulator running, described mould (10) is provided with knock pin, it is characterized in that: described die casting machine (1) is connected with a liftout plate (3) by a pull bar (2), and described liftout plate (3) is connected with a return plate (4); Described mould is provided with slideway on (10), and described slideway is provided with a moulding of falling the withdrawing pattern insert (6); Described return plate (4) by a connecting rod (5) and the described moulding of falling the withdrawing pattern insert (6) be connected.
2. the die casting shaping structures of falling the withdrawing pattern according to claim 1 mechanism, it is characterized in that: described manipulator is connected with a source of the gas, described source of the gas is controlled by described manipulator electrical control cubicles, one end of one blowning installation (9) connects described source of the gas, the other end is connected on the described mould (10), can aim at described slideway and blow.
3. the die casting shaping structures of falling the withdrawing pattern according to claim 2 mechanism, it is characterized in that: described blowning installation (9) is connected on the described mould (10) by quick connector.
4. according to claim 1 or the 2 or 3 described die casting shaping structures of falling withdrawing pattern mechanisms, it is characterized in that: also be provided with the return limit switch (8) of inserting on the described mould (10), be used to detect the described moulding of falling the withdrawing pattern insert (6) whether be returned to the end.
5. the die casting shaping structures of falling the withdrawing pattern according to claim 4 mechanism is characterized in that: pass through screw lock between described liftout plate (3) and the described return plate (4).
6. the die casting shaping structures of falling the withdrawing pattern according to claim 5 mechanism is characterized in that: described connecting rod (5) and the described moulding of falling the withdrawing pattern insert (6) be connected by engage thread.
CN2011200680933U 2011-03-16 2011-03-16 Forming mechanism for reverse drawing die structure of die casting Expired - Lifetime CN201988704U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200680933U CN201988704U (en) 2011-03-16 2011-03-16 Forming mechanism for reverse drawing die structure of die casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200680933U CN201988704U (en) 2011-03-16 2011-03-16 Forming mechanism for reverse drawing die structure of die casting

Publications (1)

Publication Number Publication Date
CN201988704U true CN201988704U (en) 2011-09-28

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CN2011200680933U Expired - Lifetime CN201988704U (en) 2011-03-16 2011-03-16 Forming mechanism for reverse drawing die structure of die casting

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672136A (en) * 2011-03-16 2012-09-19 昆山美和机械有限公司 Shaping mechanism for undercut structure of die cast part
CN103785812A (en) * 2013-12-17 2014-05-14 上海东岩机械股份有限公司 Precision casting die-casting mold with vertically moving lifter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672136A (en) * 2011-03-16 2012-09-19 昆山美和机械有限公司 Shaping mechanism for undercut structure of die cast part
CN103785812A (en) * 2013-12-17 2014-05-14 上海东岩机械股份有限公司 Precision casting die-casting mold with vertically moving lifter

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20110928

Effective date of abandoning: 20140416

AV01 Patent right actively abandoned

Granted publication date: 20110928

Effective date of abandoning: 20140416

RGAV Abandon patent right to avoid regrant