CN206230007U - A kind of die casting for elevator motor end cap - Google Patents

A kind of die casting for elevator motor end cap Download PDF

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Publication number
CN206230007U
CN206230007U CN201621361223.1U CN201621361223U CN206230007U CN 206230007 U CN206230007 U CN 206230007U CN 201621361223 U CN201621361223 U CN 201621361223U CN 206230007 U CN206230007 U CN 206230007U
Authority
CN
China
Prior art keywords
guide pillar
push pedal
plate
die
end cap
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621361223.1U
Other languages
Chinese (zh)
Inventor
韦秋拧
陈序良
张利春
侯启明
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.)
Hunan Jia Hai Elevator Equipment Manufacturing Co Ltd
Original Assignee
Hunan Jia Hai Elevator Equipment Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Jia Hai Elevator Equipment Manufacturing Co Ltd filed Critical Hunan Jia Hai Elevator Equipment Manufacturing Co Ltd
Priority to CN201621361223.1U priority Critical patent/CN206230007U/en
Application granted granted Critical
Publication of CN206230007U publication Critical patent/CN206230007U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of die casting for elevator motor end cap, including top clamping plate, sprue bush, exhaust outlet, fixed die insert, die cavity, side take out core, core pulling taper pin, guide pillar, guide pin bushing, moving die insert, push rod, ejector pin retaining plate, push pedal, retaining screw, push pedal guide pillar, ejector guide pillar, dynamic model supporting plate and Bottom clamp plate.The utility model die casting is cooperated using the guide pin bushing of hemispheric guide pillar and chamfering structure, may be such that guide pillar smoothly can enter in guide pin bushing, improve the fluency and precision of folding mold process, and guide pillar is arranged on cover half side, stripping rate can be improved, is easy to take out plastic;Increasing between Bottom clamp plate and push pedal has push pedal guide pillars and bushes, it is ensured that the normal operation of ejecting mechanism, improves pushrod movement precision;Cooperate to improve the sealing of die cavity by two kinds of inserts, and the air pressure inside die cavity can be reduced by exhaust outlet, prevent from causing obturation effect not good enough because air pressure is too high.

Description

A kind of die casting for elevator motor end cap
Technical field
The utility model is related to a kind of die casting, specially a kind of die casting for elevator motor end cap to belong to Lift facility applied technical field.
Background technology
As the height of building is improved constantly, the demand for elevator is also increasing, and elevator is higher due to frequency of use, So accident generation is also more, in the running of elevator, motor is the capital equipment for driving its operation, for motor matter Amount has requirement very high, the method for being manufactured using compression mod mostly for the production of motor at present.
The folding speed of traditional die casting active and inactive mold is slower, and folding precision is not enough, and the sealing of die cavity is not good enough, from And the too early cooling shaping of molten iron is easily caused, the motion process of push rod is not smooth enough.Therefore, a kind of using is proposed regarding to the issue above In the die casting of elevator motor end cap.
The content of the invention
The purpose of this utility model is that and provide a kind of pressure for elevator motor end cap in order to solve the above problems Casting mould.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of compression mod for elevator motor end cap Tool, including top clamping plate, die cavity, push rod and Bottom clamp plate;The top clamping plate surface is provided with sprue bush, and sprue bush side Exhaust outlet is set;The top clamping plate bottom is provided with fixed die insert, and fixed die insert side sets core pulling taper pin;The core pulling is oblique Core is taken out in pin connection side, and side is taken out core one end and is fixed on inside die cavity;The top clamping plate bottom connects guide pillar, and guide pillar connects Connect guide pin bushing;The cavity bottom is provided with moving die insert, and moving die insert connection push rod;The push rod bottom connection push rod is fixed Plate, and ejector pin retaining plate bottom is provided with push pedal;The push pedal bottom connects retaining screw, and retaining screw connection Bottom clamp plate;The push pedal Inside is provided with ejector guide pillar, and ejector guide pillar connection push pedal guide pillar;The Bottom clamp plate top is provided with dynamic model supporting plate.
Preferably, the push rod is through inside the dynamic model supporting plate and the moving die insert.
Preferably, the moving die insert and the fixed die insert are separately positioned on the both sides of the die cavity.
Preferably, the front end of the guide pillar is hemispherical, and the mutual cooperation of guide pillar and guide pin bushing is connected.
Preferably, the push pedal guide pillar is through inside the ejector pin retaining plate and the push pedal.
The beneficial effects of the utility model are:This kind of die casting is using hemispheric guide pillar and the guide pin bushing phase of chamfering structure Mutually coordinate, may be such that guide pillar smoothly can enter in guide pin bushing, improve the fluency and precision of folding mold process, and guide pillar is set In cover half side, stripping rate can be improved, be easy to take out plastic;Increasing between Bottom clamp plate and push pedal has push pedal guide pillar and leads Set, it is ensured that the normal operation of ejecting mechanism, improves pushrod movement precision;Cooperate to improve die cavity by two kinds of inserts Sealing, can prevent molten iron from penetrating into other mechanisms of mould, and the air pressure inside die cavity can be reduced by exhaust outlet, prevent Cause obturation effect not good enough because air pressure is too high;Retaining screw can carry out spacing in push pedal motion process to push pedal, prevent Its hyperkinesia.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
In figure:1st, top clamping plate, 2, sprue bush, 3, exhaust outlet, 4, fixed die insert, 5, die cavity, 6, side take out core, 7, core pulling Taper pin, 8, guide pillar, 9, guide pin bushing, 10, moving die insert, 11, push rod, 12, ejector pin retaining plate, 13, push pedal, 14, retaining screw, 15, push pedal Guide pillar, 16, ejector guide pillar, 17, dynamic model supporting plate, 18, Bottom clamp plate.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to shown in Fig. 1, a kind of die casting for elevator motor end cap, including top clamping plate 1, die cavity 5, push rod 11 and Bottom clamp plate 18;The surface of the top clamping plate 1 is provided with sprue bush 2;The side of the sprue bush 2 sets exhaust outlet 3, is used to Mould is depressured;The bottom of the top clamping plate 1 is provided with fixed die insert 4;The side of the fixed die insert 4 sets core pulling taper pin 7, The one end of core pulling taper pin 7 is fixed on top clamping plate 1;The connecting side of core pulling taper pin 7 takes out core 6;Take out the one end of core 6 and consolidate in the side It is scheduled on inside die cavity 5;The bottom of the top clamping plate 1 connects guide pillar 8;The guide pillar 8 connects guide pin bushing 9, and the front end of guide pin bushing 9 is chamfering Structure;The bottom of the die cavity 5 is provided with moving die insert 10;The moving die insert 10 connects push rod 11;The bottom of the push rod 11 connects Ejector pin retaining plate 12;The bottom of the ejector pin retaining plate 12 is provided with push pedal 13;The bottom of the push pedal 13 connects retaining screw 14, the energy of retaining screw 14 It is enough push pedal 13 to be carried out spacing in the motion process of push pedal 13, prevent its hyperkinesia;The retaining screw 14 connects Bottom clamp plate 18;Ejector guide pillar 16 is provided with inside the push pedal 13;The connection push pedal of the ejector guide pillar 16 guide pillar 15;The Bottom clamp plate 18 is pushed up Portion is provided with dynamic model supporting plate 17.
Used as a kind of technical optimization scheme of the present utility model, the push rod 11 is through the dynamic model supporting plate 17 and institute State inside moving die insert 10, realize the die sinking process for mould.
Used as a kind of technical optimization scheme of the present utility model, the moving die insert 10 and the fixed die insert 4 set respectively Put in the both sides of the die cavity 5, cooperated by two kinds of inserts so that die cavity better tightness.
Used as a kind of technical optimization scheme of the present utility model, the front end of the guide pillar 8 is hemispherical, and guide pillar 8 with lead Set 9 cooperates and connects, it is possible to increase the precision of folding mould.
Used as a kind of technical optimization scheme of the present utility model, the push pedal guide pillar 15 is through the ejector pin retaining plate 12 Inside the push pedal 13, the kinematic accuracy of push rod 11 is improved, prevent it from offseting.
The utility model when in use, molten iron is poured into die cavity 5 from sprue bush 2, and now molten iron is frozen into die cavity 5 Type, the gases at high pressure in die cavity 5 are discharged by exhaust outlet 3, and fixed die insert 4 and moving die insert 10 are closely snapped together, die casting After a period of time, in the presence of push rod guide pillar 15, push pedal 13 drives the jack-up profiled member of push rod 11, ejector pin retaining plate 12 to play branch Support effect, retaining screw 14 ejector pin retaining plate 12 can be carried out it is spacing, now active and inactive mold separate, then take out core 6 in side and core pulling be oblique In the presence of pin 7, shaping end cap is detached.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined May be appreciated other embodiment.

Claims (5)

1. a kind of die casting for elevator motor end cap, including top clamping plate(1), die cavity(5), push rod(11)And dynamic model Seat board(18);It is characterized in that:The top clamping plate(1)Surface is provided with sprue bush(2), and sprue bush(2)Side sets exhaust Mouthful(3);The top clamping plate(1)Bottom is provided with fixed die insert(4), and fixed die insert(4)Side sets core pulling taper pin(7);Institute State core pulling taper pin(7)Connecting side takes out core(6), and core is taken out in side(6)One end is fixed on die cavity(5)It is internal;The top clamping plate (1)Bottom connects guide pillar(8), and guide pillar(8)Connection guide pin bushing(9);The die cavity(5)Bottom is provided with moving die insert(10), and it is dynamic Mould insert(10)Connection push rod(11);The push rod(11)Bottom connects ejector pin retaining plate(12), and ejector pin retaining plate(12)Bottom Portion is provided with push pedal(13);The push pedal(13)Bottom connects retaining screw(14), and retaining screw(14)Connection Bottom clamp plate(18);It is described to push away Plate(13)Inside is provided with ejector guide pillar(16), and ejector guide pillar(16)Connection push pedal guide pillar(15);The Bottom clamp plate(18)Top Portion is provided with dynamic model supporting plate(17).
2. a kind of die casting for elevator motor end cap according to claim 1, it is characterised in that:The push rod (11)Through the dynamic model supporting plate(17)With the moving die insert(10)It is internal.
3. a kind of die casting for elevator motor end cap according to claim 1, it is characterised in that:The dynamic model edge Block(10)With the fixed die insert(4)It is separately positioned on the die cavity(5)Both sides.
4. a kind of die casting for elevator motor end cap according to claim 1, it is characterised in that:The guide pillar (8)Front end be hemispherical, and guide pillar(8)With guide pin bushing(9)Cooperate connection.
5. a kind of die casting for elevator motor end cap according to claim 1, it is characterised in that:The push pedal is led Post(15)Through the ejector pin retaining plate(12)With the push pedal(13)It is internal.
CN201621361223.1U 2016-12-13 2016-12-13 A kind of die casting for elevator motor end cap Expired - Fee Related CN206230007U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621361223.1U CN206230007U (en) 2016-12-13 2016-12-13 A kind of die casting for elevator motor end cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621361223.1U CN206230007U (en) 2016-12-13 2016-12-13 A kind of die casting for elevator motor end cap

Publications (1)

Publication Number Publication Date
CN206230007U true CN206230007U (en) 2017-06-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621361223.1U Expired - Fee Related CN206230007U (en) 2016-12-13 2016-12-13 A kind of die casting for elevator motor end cap

Country Status (1)

Country Link
CN (1) CN206230007U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112517880A (en) * 2020-12-08 2021-03-19 苏强 Die casting die of precision die casting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112517880A (en) * 2020-12-08 2021-03-19 苏强 Die casting die of precision die casting

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170609

Termination date: 20211213