CN110216266A - A kind of gearbox type cavity mould dynamic model - Google Patents
A kind of gearbox type cavity mould dynamic model Download PDFInfo
- Publication number
- CN110216266A CN110216266A CN201910661824.6A CN201910661824A CN110216266A CN 110216266 A CN110216266 A CN 110216266A CN 201910661824 A CN201910661824 A CN 201910661824A CN 110216266 A CN110216266 A CN 110216266A
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- China
- Prior art keywords
- dynamic model
- sliding
- die holder
- cylinder
- type cavity
- 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.)
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Links
- 238000001125 extrusion Methods 0.000 claims abstract description 13
- 230000008859 change Effects 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000005266 casting Methods 0.000 abstract description 13
- 238000004512 die casting Methods 0.000 description 9
- 238000000465 moulding Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/26—Mechanisms or devices for locking or opening dies
- B22D17/266—Mechanisms or devices for locking or opening dies hydraulically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a kind of gearbox type cavity mould dynamic models, including dynamic model die holder and multiple sliding equipments；It is provided in the middle part of dynamic model die holder and matched first mode of speed change box shape, the side of dynamic model die holder is provided with dynamic model extrusion oil cylinder, the piston rod of dynamic model extrusion oil cylinder dynamic model die holder and can vertically be abutted with the first mode；Multiple sliding equipments are arranged along the periphery of dynamic model die holder；Multiple sliding equipments include that sliding cylinder and sliding die, the piston rod for sliding cylinder are connect with sliding die, and sliding the piston rod of cylinder, vertically the first mode, the side of sliding die are provided with and matched second mode of speed change box shape.Gearbox type cavity mould dynamic model of the invention is by being arranged dynamic model extrusion oil cylinder in the side of dynamic model die holder, and multiple sliding equipments are set, the first mode, the second mode can be accurately positioned when casting gearbox, and make precisely to mold, to improve the casting accuracy and quality of gearbox.
Description
Technical field
The present invention relates to automobiles to fabricate apparatus field, more particularly to a kind of gearbox type cavity mould dynamic model.
Background technique
Gearbox is very important component on vehicle, it can change transmission ratio, expands driving wheel torque and revolving speed
Effect.Gearbox is cast frequently with type cavity mould.The gearbox type cavity mould of the prior art is generally required by die casting
Machine carries out molding and die sinking movement, but since the movement of die casting machine is larger, it is possible that the phenomenon that molding is not accurate, influences to become
The casting accuracy and quality of fast case.
Summary of the invention
Based on this, the object of the present invention is to provide one kind to have the spies such as simple, accurate, the casting accuracy height of molding of structure
The gearbox type cavity mould dynamic model of point.
Gearbox type cavity mould dynamic model of the invention, including dynamic model die holder and multiple sliding equipments；
It is provided in the middle part of the dynamic model die holder and matched first mode of speed change box shape, the side of the dynamic model die holder
It is provided with dynamic model extrusion oil cylinder, the piston rod of the dynamic model extrusion oil cylinder vertically dynamic model die holder and can be with described first
Mode abuts；
Multiple sliding equipments are arranged along the periphery of the dynamic model die holder；Multiple sliding equipments include sliding cylinder
And sliding die, the piston rod of the sliding cylinder are connect with the sliding die, the piston rod for sliding cylinder vertically described the
One mode, the side of the sliding die are provided with and matched second mode of speed change box shape.
Gearbox type cavity mould dynamic model of the invention is arranged by the way that dynamic model extrusion oil cylinder is arranged in the side of dynamic model die holder
Multiple sliding equipments can be accurately positioned the first mode, the second mode when casting gearbox, and make precisely to mold,
To improve the casting accuracy and quality of gearbox.
It is further preferred that being additionally provided with multiple guide sleeves on the dynamic model die holder, multiple guide sleeves are respectively along described dynamic
The periphery of mould die holder is arranged.Precise positioning can be carried out to the dynamic model die holder by the cooperation of the guide sleeve, improve molding essence
Degree.The guide sleeve is set to the periphery of the dynamic model die holder, in order to process, and avoids influencing closing precision.
It is further preferred that being additionally provided with multiple locating slots on the dynamic model die holder, multiple locating slots are along described dynamic
The periphery of mould die holder is arranged, and the locating slot is located on the outside of the guide sleeve.By the way that multiple locating slots are arranged, further increase
To the locating effect of the dynamic model die holder.Multiple locating slots are set to the periphery of the dynamic model die holder, in order to process
Production, and avoid influencing closing precision.
It is further preferred that the middle part setting of the dynamic model die holder is fluted, first mode is embedded at the groove
It is interior.
It is further preferred that the side of the dynamic model die holder is fixedly connected with a frame body.It can be by the frame body by institute
Dynamic model die holder is stated to be installed on die casting machine movable plate.
It is further preferred that the frame body includes two pieces of fixed plates disposed in parallel, pass through between two pieces of fixed plates
Fixed link connection, one end of two pieces of fixed plates is connect with the side of the dynamic model die holder respectively.The structure of the frame body is steady
It is fixed, convenient for being fixedly mounted.
It is further preferred that multiple sliding equipments further include sliding shoe, the sliding shoe is connected to the sliding
Between the piston rod of cylinder and the sliding die.The piston rod of the sliding cylinder and the sliding die are connected by the sliding shoe
It connects, improves the connective stability of structure.
It is further preferred that multiple sliding equipments further include sliding rack, the cylinder body of the sliding cylinder is fixed on institute
It states on sliding rack, the piston rod of the sliding cylinder passes through the sliding rack and connect with the sliding shoe.By the cylinder of the sliding cylinder
Body is fixed on the sliding rack, convenient for the sliding cylinder to be fixed on die casting machine.
It is further preferred that the sliding rack is U-shaped, the cylinder body of the sliding cylinder is fixed on the bottom of the U-shaped sliding rack
Portion.The sliding rack of U-shaped is easily installed fixation.
It is further preferred that the gearbox type cavity mould dynamic model further includes core pulling lock pin mechanism, the core pulling core inserting machine
Structure and multiple sliding equipments are arranged along the periphery of the dynamic model die holder；
Core pulling lock pin mechanism includes core pulling lock pin cylinder and sliding block, the piston rod and the sliding block of the core pulling lock pin cylinder
Connection, the sliding block is towards first mode and is used for core pulling lock pin.
Compared with the existing technology, gearbox type cavity mould dynamic model of the invention is by being arranged dynamic model in the side of dynamic model die holder
Extrusion oil cylinder, and multiple sliding equipments are set, it can be when casting gearbox, it is accurately fixed to carry out to the first mode, the second mode
Position, and make precisely to mold, to improve the casting accuracy and quality of gearbox.Gearbox type cavity mould dynamic model of the invention has
The features such as structure is simple, molding is accurate, casting accuracy is high.
In order to better understand and implement, the invention will now be described in detail with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of gearbox type cavity mould dynamic model preferred structure of the invention.
Fig. 2 is the structural schematic diagram of dynamic model mold preferred structure.
Fig. 3 is the structural schematic diagram of multiple sliding equipments and core pulling lock pin mechanism preferred structure.
Specific embodiment
It mentions in the present specification or up, down, left, right, before and after, front, the back side, top, the bottom that may mention etc.
Positional terms are defined relative to each construction shown in the drawings, they are opposite concepts.Therefore, it is possible to can root
Correspondingly changed according to different location locating for it, different use states.So also should not be by these or others side
Position term is construed to restricted term.
Embodiment described in following exemplary embodiment does not represent all embodiment party consistent with this disclosure
Formula.On the contrary, they are only the examples of the method consistent with some aspects as detailed in the attached claim, the disclosure
Son.
It is only to be not intended to be limiting the disclosure merely for for the purpose of describing particular embodiments in the term that the disclosure uses.
The "an" of the singular used in disclosure and the accompanying claims book, " described " and "the" are also intended to including majority
Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps
It may be combined containing one or more associated any or all of project listed.
Please refer to Fig. 1-Fig. 3.Fig. 1 is the structural schematic diagram of gearbox type cavity mould dynamic model preferred structure of the invention.Fig. 2
It is the structural schematic diagram of dynamic model mold preferred structure.Fig. 3 is the structure of multiple sliding equipments and core pulling lock pin mechanism preferred structure
Schematic diagram.
Gearbox type cavity mould dynamic model of the invention, including dynamic model die holder 1 and multiple sliding equipments 2.
The middle part of the dynamic model die holder 1 be provided with matched first mode 11 of speed change box shape, the dynamic model die holder 1
Side is provided with dynamic model extrusion oil cylinder 12, the piston rod of the dynamic model extrusion oil cylinder 12 vertically dynamic model die holder 1 and can
It is abutted with first mode 11.
Multiple sliding equipments 2 are arranged along the periphery of the dynamic model die holder 1；Multiple sliding equipments 2 include sliding
The piston rod of dynamic cylinder 21 and sliding die 22, the sliding cylinder 21 is connect with the sliding die 22, the piston rod of the sliding cylinder 21
Vertically first mode 11, the side of the sliding die 22 are provided with and matched second mode 23 of speed change box shape.
Specifically, multiple guide sleeves 13 are additionally provided on the dynamic model die holder 1, multiple guide sleeves 13 are respectively along the dynamic model
The periphery of die holder 1 is arranged.Precise positioning can be carried out to the dynamic model die holder 1 by the cooperation of the guide sleeve 13, improve molding
Precision.The guide sleeve 13 is set to the periphery of the dynamic model die holder 1, in order to process, and avoids influencing closing precision.
Multiple locating slots 14 are additionally provided on the dynamic model die holder 1, multiple locating slots 14 are along the dynamic model die holder 1
Periphery setting, the locating slot 14 are located at 13 outside of guide sleeve.By the way that multiple locating slots 14 are arranged, further increase pair
The locating effect of the dynamic model die holder 1.Multiple locating slots 14 are set to the periphery of the dynamic model die holder 1, in order to add
Work production, and avoid influencing closing precision.
The middle part setting of the dynamic model die holder 1 is fluted, and first mode 11 is embedded in the groove.
The side of the dynamic model die holder 1 is fixedly connected with a frame body 3.It can be by the frame body 3 by the dynamic model die holder 1
It is installed on die casting machine movable plate.
Preferably, the frame body 3 includes two pieces of fixed plates 31 disposed in parallel, is passed through between two pieces of fixed plates 31 solid
Fixed pole 32 connects, and one end of two pieces of fixed plates 31 is connect with the side of the dynamic model die holder 1 respectively.The knot of the frame body 3
Structure is stablized, convenient for being fixedly mounted.
The embodiment of the present invention sliding equipment 2 is three.
Three sliding equipments 2 further include sliding shoe 24, and the sliding shoe 24 is connected to the work of the sliding cylinder 21
Between stopper rod and the sliding die 22.The piston rod of the sliding cylinder 21 and the sliding die 22 are connected by the sliding shoe 24
It connects, improves the connective stability of structure.
Three sliding equipments 2 further include sliding rack 25, and the cylinder body of the sliding cylinder 21 is fixed on the sliding rack
On 25, the piston rod of the sliding cylinder 21 passes through the sliding rack 25 and connect with the sliding shoe 24.By the sliding cylinder 21
Cylinder body is fixed on the sliding rack 25, convenient for the sliding cylinder 21 to be fixed on die casting machine.
The embodiment of the present invention sliding rack 25 is U-shaped, and the cylinder body of the sliding cylinder 21 is fixed on the U-shaped sliding rack 25
Bottom.The sliding rack 25 of U-shaped is easily installed fixation.
It is further preferred that the gearbox type cavity mould dynamic model further includes core pulling lock pin mechanism 4, the core pulling core inserting machine
Structure 4 and multiple sliding equipments 2 are arranged along the periphery of the dynamic model die holder 1.
Core pulling lock pin mechanism 4 include core pulling lock pin cylinder 41 and sliding block 42, the piston rod of the core pulling lock pin cylinder 41 with
The sliding block 42 connects, and the sliding block 42 is towards first mode 11 and is used for core pulling lock pin.
Preferably, it is U-shaped, core pulling lock pin mechanism 4 that second mode 23 of three sliding equipments 2 is sliceable
The sliding block 42 be located at the opening of the U-shaped, the casting accuracy to gearbox can be improved in this way.
The sliding cylinder 21 of the present embodiment and the core pulling lock pin cylinder 41 are oil cylinder.
In use, cover half is mounted on die casting machine mold plate, the dynamic model die holder 1 is mounted on die casting machine movable plate.It is logical
The molding and die sinking movement of mold are realized in the movement for crossing control die casting machine movable plate and mold plate.Again by controlling the dynamic model
Sliding cylinder 21 in extrusion oil cylinder 12 and multiple sliding equipments 2 pushes accurate molding, and the pumping of core pulling lock pin mechanism 4
Core lock pin cylinder 41 can then drive the sliding block 42 to carry out the operation of core pulling lock pin.
The adjusting high degree of automation of gearbox type cavity mould dynamic model of the invention, it is possible to reduce manual operation reduces life
Produce cost.
Compared with the existing technology, gearbox type cavity mould dynamic model of the invention is by being arranged dynamic model in the side of dynamic model die holder
Extrusion oil cylinder, and multiple sliding equipments are set, it can be when casting gearbox, it is accurately fixed to carry out to the first mode, the second mode
Position, and make precisely to mold, to improve the casting accuracy and quality of gearbox.Gearbox type cavity mould dynamic model of the invention has
The features such as structure is simple, molding is accurate, casting accuracy is high.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.
Claims (10)
1. a kind of gearbox type cavity mould dynamic model, it is characterised in that: including dynamic model die holder and multiple sliding equipments；
It is provided in the middle part of the dynamic model die holder and is arranged with matched first mode of speed change box shape, the side of the dynamic model die holder
There is a dynamic model extrusion oil cylinder, the piston rod of the dynamic model extrusion oil cylinder vertically dynamic model die holder and can be with first mode
It abuts；
Multiple sliding equipments are arranged along the periphery of the dynamic model die holder；Multiple sliding equipments include sliding cylinder and cunning
The piston rod of dynamic model, the sliding cylinder is connect with the sliding die, piston rod vertically first mould for sliding cylinder
Benevolence, the side of the sliding die are provided with and matched second mode of speed change box shape.
2. gearbox type cavity mould dynamic model according to claim 1, it is characterised in that: be additionally provided on the dynamic model die holder
Multiple guide sleeves, multiple guide sleeves are arranged along the periphery of the dynamic model die holder respectively.
3. gearbox type cavity mould dynamic model according to claim 2, it is characterised in that: be additionally provided on the dynamic model die holder
Multiple locating slots, multiple locating slots are arranged along the periphery of the dynamic model die holder, and the locating slot is located on the outside of the guide sleeve.
4. gearbox type cavity mould dynamic model according to claim 1, it is characterised in that: the middle part of the dynamic model die holder is arranged
Fluted, first mode is embedded in the groove.
5. gearbox type cavity mould dynamic model according to claim 1, it is characterised in that: the side of the dynamic model die holder is fixed
It is connected with a frame body.
6. gearbox type cavity mould dynamic model according to claim 5, it is characterised in that: the frame body includes two pieces and sets in parallel
The fixed plate set is connected by fixed link between two pieces of fixed plates, one end of two pieces of fixed plates respectively with it is described dynamic
The side of mould die holder connects.
7. gearbox type cavity mould dynamic model according to claim 1-6, it is characterised in that: multiple skate machines
Structure further includes sliding shoe, and the sliding shoe is connected between the piston rod and the sliding die of the sliding cylinder.
8. gearbox type cavity mould dynamic model according to claim 7, it is characterised in that: multiple sliding equipments also wrap
Sliding rack is included, the cylinder body of the sliding cylinder is fixed on the sliding rack, and the piston rod of the sliding cylinder passes through the sliding rack
It is connect with the sliding shoe.
9. gearbox type cavity mould dynamic model according to claim 8, it is characterised in that: the sliding rack is U-shaped, the cunning
The cylinder body of dynamic cylinder is fixed on the bottom of the U-shaped sliding rack.
10. gearbox type cavity mould dynamic model according to claim 1-6, it is characterised in that: the speed change box
Cavity mould dynamic model further includes core pulling lock pin mechanism, and core pulling lock pin mechanism and multiple sliding equipments are along the dynamic model die holder
Periphery setting；
Core pulling lock pin mechanism includes core pulling lock pin cylinder and sliding block, and the piston rod and the sliding block of the core pulling lock pin cylinder connect
It connects, the sliding block is towards first mode and is used for core pulling lock pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910661824.6A CN110216266A (en) | 2019-07-22 | 2019-07-22 | A kind of gearbox type cavity mould dynamic model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910661824.6A CN110216266A (en) | 2019-07-22 | 2019-07-22 | A kind of gearbox type cavity mould dynamic model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110216266A true CN110216266A (en) | 2019-09-10 |
Family
ID=67813832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910661824.6A Withdrawn CN110216266A (en) | 2019-07-22 | 2019-07-22 | A kind of gearbox type cavity mould dynamic model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110216266A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756738A (en) * | 2019-12-03 | 2020-02-07 | 广州市型腔模具制造有限公司 | Step side form mechanism |
| CN111872348A (en) * | 2020-07-09 | 2020-11-03 | 金榀精密工业(苏州)有限公司 | Multidirectional die sinking forming structure |
| CN111889646A (en) * | 2020-07-09 | 2020-11-06 | 金榀精密工业(苏州)有限公司 | High-efficient die-casting forming structure of modularization setting |
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| CN202239563U (en) * | 2011-08-24 | 2012-05-30 | 华孚精密金属科技(常熟)有限公司 | Hydraulic core pulling mechanism |
| US20140054000A1 (en) * | 2012-08-27 | 2014-02-27 | Honda Motor Co., Ltd. | Method and apparatus for press casting |
| CN207255187U (en) * | 2017-09-08 | 2018-04-20 | 宁波大榭开发区天正模具有限公司 | A kind of compression mod of pulled core structure in dynamic model side |
| CN207494524U (en) * | 2017-08-18 | 2018-06-15 | 宁波市北仑海普汽配有限公司 | A kind of compression mod of electric automobile gear-box housing |
| CN208714287U (en) * | 2018-08-31 | 2019-04-09 | 宁波金耀机械有限公司 | Long core pulling is double to open balancing cylinder mold |
| CN210450901U (en) * | 2019-07-22 | 2020-05-05 | 广州市型腔模具制造有限公司 | Movable die for cavity die of gearbox |
-
2019
- 2019-07-22 CN CN201910661824.6A patent/CN110216266A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202239563U (en) * | 2011-08-24 | 2012-05-30 | 华孚精密金属科技(常熟)有限公司 | Hydraulic core pulling mechanism |
| US20140054000A1 (en) * | 2012-08-27 | 2014-02-27 | Honda Motor Co., Ltd. | Method and apparatus for press casting |
| CN207494524U (en) * | 2017-08-18 | 2018-06-15 | 宁波市北仑海普汽配有限公司 | A kind of compression mod of electric automobile gear-box housing |
| CN207255187U (en) * | 2017-09-08 | 2018-04-20 | 宁波大榭开发区天正模具有限公司 | A kind of compression mod of pulled core structure in dynamic model side |
| CN208714287U (en) * | 2018-08-31 | 2019-04-09 | 宁波金耀机械有限公司 | Long core pulling is double to open balancing cylinder mold |
| CN210450901U (en) * | 2019-07-22 | 2020-05-05 | 广州市型腔模具制造有限公司 | Movable die for cavity die of gearbox |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756738A (en) * | 2019-12-03 | 2020-02-07 | 广州市型腔模具制造有限公司 | Step side form mechanism |
| CN111872348A (en) * | 2020-07-09 | 2020-11-03 | 金榀精密工业(苏州)有限公司 | Multidirectional die sinking forming structure |
| CN111889646A (en) * | 2020-07-09 | 2020-11-06 | 金榀精密工业(苏州)有限公司 | High-efficient die-casting forming structure of modularization setting |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190910 |
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| WW01 | Invention patent application withdrawn after publication |