CN107052267A - Molding mechanism - Google Patents
Molding mechanism Download PDFInfo
- Publication number
- CN107052267A CN107052267A CN201611212649.5A CN201611212649A CN107052267A CN 107052267 A CN107052267 A CN 107052267A CN 201611212649 A CN201611212649 A CN 201611212649A CN 107052267 A CN107052267 A CN 107052267A
- Authority
- CN
- China
- Prior art keywords
- chute
- case lid
- charging aperture
- casing
- injection member
- 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.)
- Granted
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 238000005266 casting Methods 0.000 claims abstract description 34
- 238000002347 injection Methods 0.000 claims abstract description 33
- 239000007924 injection Substances 0.000 claims abstract description 33
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000011010 flushing procedure Methods 0.000 claims 1
- 239000003110 molding sand Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/02—Compacting by pressing devices only
- B22C15/08—Compacting by pressing devices only involving pneumatic or hydraulic mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
- Revetment (AREA)
Abstract
The invention belongs to casting field, a kind of molding mechanism is provided, the work head moved including machine body, raw material cavity, casing, case lid, support block, workbench, hydraulic system and vertical direction, machine body is provided with the first chute of horizontal direction, second chute of vertical direction and the 3rd chute of horizontal direction, work head is slidably arranged in the first chute, and support block is slidably arranged in the second chute, and workbench is slidably arranged in the 3rd chute；Casing is fixed on the table, and case lid is fixed in support block；Casing and case lid are overlapped to form forming cavity, and the charging aperture of forming cavity is communicated with case lid, and the inwall of charging aperture is made up of extensible member；Head work provided with the position injection member corresponding with charging aperture, injection member is detachably connected with work head, and raw material cavity is connected with injection member；Hydraulic system is fixed on machine body.Solve the problem of charging aperture is plugged influence processing efficiency.
Description
Technical field
The invention belongs to casting field, and in particular to a kind of shaping mechanism of mould.
Background technology
The preparation method of cylinder body is that by the way of casting, liquid steel is poured into molding sand mould, forms the shape of cylinder body
Shape, then remove the husky of outer layer.Making of the method to molding sand mould requires higher, and the quality of molding sand mould is directly affected
To the quality of casting.
The preparation method of current molding sand mould is that sand-cast is injected into Die Box, then is toasted, by type after shaping
Sand mo(u)ld tool takes out.Then proceed to inject new casting model powder thereto, circulation manufacture.In actual production process, to mould
Casing injection casting model powder be by some charging apertures, by the molding sand mould of shaping take out after, it is found that charging aperture is plugged, this
It is because casting model powder is caused by charging aperture condenses in drying course.So after molding sand mould is taken out, need staff general
Charging aperture is dredged, and is cleared up, and manual cleaning has not thorough, the problem of cleaning efficiency is low of cleaning, if do not cleaned out, meeting
The quality of a wheel processing under the influence of serious.
The content of the invention
The invention is intended to provide a kind of molding mechanism, to solve the problem of manual cleaning charging aperture efficiency is low.
In order to achieve the above object, the present invention provides a kind of molding mechanism, including machine body, raw material cavity, casing,
On case lid, support block, workbench, hydraulic system and the work head of vertical direction motion, the machine body from top to bottom successively
The first chute provided with horizontal direction, the second chute of vertical direction and the 3rd chute of horizontal direction, the work head are slided
It is arranged in the first chute, the support block is slidably arranged in the second chute, the workbench is slidably arranged in the 3rd chute
It is interior；The casing is fixed on the table threadably, and the case lid is fixed on support threadably
On block；The casing and case lid overlap the charging that forming cavity is communicated with the forming cavity to be formed for injecting casting model powder, case lid
Mouthful, the inwall of the charging aperture is made up of telescopic extensible member；The work head is corresponding with charging aperture provided with position
Injection member, the injection member is detachably connected with work head, and injection member is provided with the hole for being capable of folding；The raw material cavity and lathe
The bottom of body is affixed, and raw material cavity is connected with injection member；The hydraulic system is fixed on machine body, raw material cavity, workbench,
Support block and work head are all connected with hydraulic system respectively.
The principle of base case is, during operation, and hydraulic system drives workbench and casing along the 3rd slide to case
Immediately below lid, hydraulic system drives support block and case lid to be moved downward along the second chute again, overlaps case lid and casing, is formed into
Die cavity.Support block and case lid are not integrally formed but are easy for changing when damaging the reason for using threaded connection, workbench
With threaded connection it is also this reason with casing.Hydraulic system drive work head makes work head be located at case along the first slide
Directly over lid, now charging aperture is located at immediately below injection member, and work head is moved down, and injection member seals charging aperture, opens note
Enter part, pressure is applied to raw material cavity, casting model powder is flowed out by injection member, enters forming cavity by charging aperture, after forming cavity is filled up, close
Close injection member.When adding casting model powder to forming cavity, raw material cavity is transferred the pressure in forming cavity, makes the casting model powder in forming cavity
Pressing molding.Then hydraulic system drive work head is moved to initial position, you can start baking molding.After completing, case
Lid is moved up, and then casing slides in and out, you can take out molding sand mould.Again expand the aperture of the extensible member in charging aperture
Greatly, charging aperture inwall can be expanded in this process, and the casting condensed on the power to surrounding, charging aperture is caused to the casting model powder of condensation
Sand is made because this changes and comes off.
The advantage of base case is that it is possible to be automatically performed the manufacture of molding sand mould, from add casting model powder to shaping again to
Baking, can accomplish without any letup, and charging aperture can realize that the extensible member set in quick feeding, and charging aperture can make charging aperture
Aperture changes, and condenses in after the casting model powder at charging aperture is crushed and comes off while charging aperture varying aperture, without people
Work is cleared up the casting model powder of condensation, convenient and swift, and solves the problem of casting model powder cleaning efficiency at charging aperture is low, note
Enter part and additionally use demountable structure with work head, to change the element of damage.
Preferred scheme one：Based on scheme preferred scheme, the case lid and casing overlap to form multiple be uniformly distributed
Forming cavity.
The purpose of this programme is to set multiple forming cavities on a casing, multiple that disposably can be molded in casing
Molding sand mould.
Preferred scheme two：Preferably one preferred scheme, the extensible member is wound with flexible member, the elasticity
Element is connected with hydraulic system.
The principle of this programme is there is provided a kind of simple and effective way, has reached the mesh for making charging aperture inwall flexible
's.Because charging aperture is made up of telescopic extensible member, in normal process, hydraulic system, which is provided, makes resilient member contracts
Power, makes flexible member be in contraction state, after machining, hydraulic system unloads power, and flexible member returns to normal condition, in bullet
Property element in the presence of, extensible member is stretched, i.e. the hole wall of charging aperture becomes big, and the casting model powder condensed on charging aperture is because of the change of hole wall
Change and come off.
Preferred scheme three：Preferably two preferred scheme, in addition to collecting board, the collecting board is fixed on work
On platform, collecting board is located at below case lid, and collecting board is arranged side by side with casing in the glide direction of the 3rd chute.
The principle of this programme is, after machining, movable workbench, removes casing and can be taken off molding sand mould,
During movable workbench, collecting board is moved to immediately below case lid, and now charging aperture varying aperture makes what is condensed on charging aperture
Casting model powder comes off, and collecting board just catches the casting model powder come off below charging aperture, prevents casting model powder from falling on lathe.
Preferred scheme four：Preferably three preferred scheme, the injection member is provided with cleaning brush and flush pipe, note
Enter part to be rotatably arranged on work head, the mouth of pipe of flush pipe is towards horizontal direction.
The principle of this programme is, after the casting model powder condensed on charging aperture is come off by the method for varying aperture, moves
Start building to make head, injection member is moved to the corresponding position of charging aperture, allow flush pipe water spray to be rinsed charging aperture inwall, simultaneously
Cleaning brush scrubs inwall, and the method makes charging aperture thoroughly be cleaned, and is advantageously processed in next round.
Brief description of the drawings
Fig. 1 is feeding inlet structure schematic diagram of the embodiment of the present invention；
Fig. 2 is the overall structural representation of the embodiment of the present invention；
Fig. 3 is that the embodiment of the present invention collects plate structure schematic diagram；
Fig. 4 is injection member structural representation of the embodiment of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Machine body 1, raw material cavity 2, casing 3, case lid 4, hydraulic system 5, work head
6th, support block 7, workbench 8, the first chute 9, the second chute 10, the 3rd chute 11, charging aperture 12, extensible member 13, injection member 14,
Flexible member 15, collecting board 16, washout 17, flush pipe 18.
Embodiment molding mechanism overall structure is as shown in Fig. 2 including machine body 1, raw material cavity 2, casing 3, case lid
4th, support block 7, workbench 8, hydraulic system 5, work first 6 and collecting board 16, work first 6 can be under the driving of hydraulic system 5 on
Lower movement.Hydraulic system 5 is fixed on machine body 1, raw material cavity 2, workbench 8, support block 7 and work first 6 all respectively with liquid
Pressure system 5 is connected.Machine body 1 is provided with the first chute 9 of horizontal direction, the second chute 10 and horizontal direction of vertical direction
The 3rd chute 11, work first 6 is slidably arranged in the first chute 9, and support block 7 is slidably arranged in the second chute 10, work
Platform 8 is slidably arranged in the 3rd chute 11.
As shown in figure 3, casing 3 and collecting board 16 are all fixed on workbench 8 threadably, positioned at case lid 4
Lower section, collecting board 16 is arranged side by side with casing 3 in the glide direction of the 3rd chute 11.Case lid 4 is solid threadably
It is scheduled in support block 7.Casing 3 and case lid 4, which are overlapped, can form several equally distributed forming cavities for being used to inject casting model powder,
Charging aperture 12 of the case lid 4 provided with multiple connection forming cavities, the connection forming cavity of charging aperture 12, work first 6 is provided with quantity and position
Put injection member 14 all corresponding with charging aperture 12.
Raw material cavity 2 is arranged on the top of machine body 1, and raw material cavity 2 is connected with injection member 14, structure such as Fig. 4 of injection member 14
Shown injection member 14 is provided with the hand-hole for being capable of folding, and injection member 14 is detachably connected with work first 6.Injection member 14 is provided with
Cleaning brush and flush pipe 18, injection member 14 are rotatably arranged in work first 6, and the mouth of pipe of flush pipe 18 is towards horizontal direction.
The structure of charging aperture 12 is as shown in figure 1, the inwall of charging aperture 12 is made up of telescopic extensible member 13, flexible member
15 are wrapped in the outer wall of extensible member 13, and the one end of flexible member 15 is fixed on case lid 4, and the other end is slidably connected on case lid 4 simultaneously
Connect hydraulic system 5.
The principle of this programme is that the setting of chute enables case lid 4 to be slided in vertical direction, and casing 3 can be in level
Direction is moved, and case lid 4 can be achieved and casing 3 overlaps and forms forming cavity.And work first 6 can be moved up and down and can moved left and right,
Injection member 14 is overlapped with charging aperture 12 and casting model powder is added into forming cavity, and can be pressurizeed to forming cavity.Support block 7 and case
Lid 4 is not integrally formed but using being easy for changing when damaging the reason for threaded connection, workbench 8 and casing 3 use screw thread
Connection is also this reason.
During operation, hydraulic system 5 drives work first 6 to be slided along the first chute 9, work first 6 is located at directly over case lid 4,
Now charging aperture 12 is located at immediately below injection member 14, and work first 6 is moved down, and injection member 14 seals charging aperture 12, opens note
Enter part 14, pressure is applied to raw material cavity 2, casting model powder is flowed out by injection member 14, enters forming cavity by charging aperture 12, forming cavity is filled out
Man Hou, closes injection member 14.When adding casting model powder to forming cavity, raw material cavity 2 is transferred the pressure in forming cavity, makes forming cavity
In casting model powder pressing molding.Then hydraulic system 5 drives work first 6 to be moved to initial position, you can start baking molding.System
After the completion of work, case lid 4 is moved up, and then casing 3 slides in and out, you can take out molding sand mould.In the moving process of workbench 8
In, collecting board 16 is moved to immediately below case lid 4.In above process, flexible member 15 is located in the presence of hydraulic system 5 always
In contraction state, now hydraulic system 5 unloads power, and flexible member 15 returns to normal condition, in the presence of flexible member 15, stretches
Contracting part 13 is stretched, i.e., the hole wall of charging aperture 12 becomes big, and the casting model powder condensed on charging aperture 12 comes off because of the change of hole wall.Open
Dynamic cleaning brush, opens flush pipe 18, flush pipe 18 is sprayed water to be rinsed to the inwall of charging aperture 12, while cleaning brush scrubs inwall,
The method makes charging aperture 12 thoroughly be cleaned, and is advantageously processed in next round.The casting model powder of condensation comes off, for cleaning
Water can also leave, collecting board 16 just catches the casting model powder come off and the water left below charging aperture 12, prevents it from falling on
On lathe, otherwise it is difficult to clear up, and processing can be influenceed.
The advantage of embodiment is that it is possible to be automatically performed the manufacture of multiple molding sand moulds, again add casting model powder to be molded again
It to baking, can accomplish without any letup, and clear up by the way of the varying aperture of charging aperture 12 is scrubbed the casting of charging aperture 12
Sand is made, clears up very thorough, and casting model powder cleaning efficiency in charging aperture 12 is solved low without manually operating in scale removal process
The problem of, demountable structure is additionally used, to change the element of damage.
Above-described is only that the known general knowledge such as concrete structure and/or characteristic is herein in embodiments of the invention, scheme
Excessive description is not made.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these should also be considered as protection scope of the present invention, these are real all without the influence present invention
The effect and practical applicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In embodiment etc. record the content that can be used for explaining claim.
Claims (5)
1. a kind of molding mechanism, including machine body, raw material cavity, casing, case lid, hydraulic system and vertical direction motion
Worked head, it is characterised in that also including support block and workbench, horizontal direction is sequentially provided with from top to bottom on the machine body
The first chute, the second chute of vertical direction and the 3rd chute of horizontal direction, the work head is slidably arranged in the first cunning
In groove, the support block is slidably arranged in the second chute, and the workbench is slidably arranged in the 3rd chute；The casing with
The mode of threaded connection is fixed on the table, and the case lid is fixed in support block threadably；The casing
The charging aperture that forming cavity is communicated with the forming cavity to be formed for injecting casting model powder, case lid, the charging aperture are overlapped with case lid
Inwall be made up of telescopic extensible member；The work head is provided with the position injection member corresponding with charging aperture, the note
Enter part to be detachably connected with work head, injection member is provided with the hole for being capable of folding；The bottom of the raw material cavity and machine body is consolidated
Connect, raw material cavity is connected with injection member；The hydraulic system is fixed on machine body, raw material cavity, workbench, support block and work
Head is all connected with hydraulic system respectively.
2. molding mechanism according to claim 1, it is characterised in that the case lid and casing overlap to form multiple equal
The forming cavity of even distribution.
3. molding mechanism according to claim 2, it is characterised in that the flexible member of extensible member surface wrap
Part, the flexible member is connected with hydraulic system.
4. molding mechanism according to claim 3, it is characterised in that also including collecting board, the collecting board is fixed
On the table, collecting board is located at below case lid, and collecting board is arranged side by side with casing in the glide direction of the 3rd chute.
5. molding mechanism according to claim 4, it is characterised in that the injection member is provided with cleaning brush and flushing
Pipe, injection member is rotatably arranged on work head, and the mouth of pipe of flush pipe is towards horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611212649.5A CN107052267B (en) | 2016-12-25 | 2016-12-25 | Molding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611212649.5A CN107052267B (en) | 2016-12-25 | 2016-12-25 | Molding mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107052267A true CN107052267A (en) | 2017-08-18 |
| CN107052267B CN107052267B (en) | 2018-10-02 |
Family
ID=59623841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611212649.5A Expired - Fee Related CN107052267B (en) | 2016-12-25 | 2016-12-25 | Molding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107052267B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07185740A (en) * | 1993-12-24 | 1995-07-25 | Sintokogio Ltd | Molding machine |
| EP0709150A1 (en) * | 1994-10-28 | 1996-05-01 | Agustin Arana Erana | Process using reduced blowing pressure and device for blowing complex cores |
| CN1131592A (en) * | 1994-12-09 | 1996-09-25 | 新东工业株式会社 | Apparatus for producing molds |
| JPH115141A (en) * | 1997-06-13 | 1999-01-12 | Sintokogio Ltd | Mold manufacture equipment |
| CN102083568A (en) * | 2009-12-08 | 2011-06-01 | 新东工业株式会社 | Apparatus and method for making casting mold |
| CN105522122A (en) * | 2014-10-23 | 2016-04-27 | 济南圣泉集团股份有限公司 | Sand ejecting nozzle and core shooting machine comprising same |
-
2016
- 2016-12-25 CN CN201611212649.5A patent/CN107052267B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07185740A (en) * | 1993-12-24 | 1995-07-25 | Sintokogio Ltd | Molding machine |
| EP0709150A1 (en) * | 1994-10-28 | 1996-05-01 | Agustin Arana Erana | Process using reduced blowing pressure and device for blowing complex cores |
| CN1131592A (en) * | 1994-12-09 | 1996-09-25 | 新东工业株式会社 | Apparatus for producing molds |
| JPH115141A (en) * | 1997-06-13 | 1999-01-12 | Sintokogio Ltd | Mold manufacture equipment |
| CN102083568A (en) * | 2009-12-08 | 2011-06-01 | 新东工业株式会社 | Apparatus and method for making casting mold |
| CN105522122A (en) * | 2014-10-23 | 2016-04-27 | 济南圣泉集团股份有限公司 | Sand ejecting nozzle and core shooting machine comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107052267B (en) | 2018-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191113 Address after: 210000 factory building 6-3 Xingwen Road, Nanjing Economic and Technological Development Zone, Jiangsu Province Patentee after: Nanjing maojiang Precision Machinery Co.,Ltd. Address before: 402160 No. 65 South Railway Station, Yongchuan District, Chongqing Patentee before: CHONGQING YONGCHUAN TAIXING MACHINERY PLANT |
|
| 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: 20181002 |