CN207026431U - Moulding machine die lifter - Google Patents
Moulding machine die lifter Download PDFInfo
- Publication number
- CN207026431U CN207026431U CN201721012388.2U CN201721012388U CN207026431U CN 207026431 U CN207026431 U CN 207026431U CN 201721012388 U CN201721012388 U CN 201721012388U CN 207026431 U CN207026431 U CN 207026431U
- Authority
- CN
- China
- Prior art keywords
- notch board
- molding
- moulding machine
- cavity plate
- push rod
- 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
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 76
- 238000009628 steelmaking Methods 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 240000007419 Hura crepitans Species 0.000 abstract description 28
- 239000003110 molding sand Substances 0.000 abstract description 11
- 239000004576 sand Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
Abstract
The utility model discloses a kind of moulding machine die lifter, it is related to machinery equipment field, is used for placing sandbox in the cavity plate and molding notch board of the moulding machine die lifter, and apply pressure to the molding sand in sandbox come consolidation molding sand by moulding machine.Stripper cylinder can be opened during molding promotes push rod that molding notch board is ejected into cavity plate, and because molding notch board contacts with sandbox for face, lifting surface area is very big, is not easy that sandbox is caused to damage.And after molding notch board is pushed out cavity plate, two springs can stretch out support block and molding notch board, and molding notch board is flared out, and just be easy to take out the sandbox of compacting.The moulding machine die lifter is ingenious in design, and the damage to sandbox is small.
Description
Technical field
Machinery equipment field is the utility model is related to, relates in particular to a kind of moulding machine die lifter.
Background technology
Moulding machine is to apply pressure to the molding sand in sandbox by pressure head or apperance come consolidation molding sand using air pressure or hydraulic pressure,
For use in the Casting Equipment of manufacture sand mold.Moulding machine inserts loose molding sand in sandbox, consolidation molding sand, passes through ram-jolt, pressure
Reality, jolt-squeeze, penetrate pressure etc. distinct methods make molding sand consolidation loose in sandbox, make sand mold carry and pour into a mould etc. during have must
The intensity wanted.Different institutions are recycled to take out apperance from the sand mold after consolidation, to reach the purpose of manufacture sand mold.It is existing
Moulding machine die lifter design tradition, or drivening rod, balance shaft, stripping table make push rod while pushed up when being started by stripper cylinder
Play the sandbox molding in cavity plate.Such a die lifter and the sandbox contact area in cavity plate are small, and push rod applies active force to sandbox
Afterwards, easily sandbox is caused damage, scratch and the marking is left on sandbox surface.
Utility model content
The utility model can effectively improve molding mainly solving the technical problems that provide a kind of moulding machine die lifter
Punch-out equipment and the sandbox contact area in cavity plate, prevent die lifter causes damage to the sandbox in cavity plate from leaving trace in journey
Mark.
To achieve the above object, the utility model provides following technical scheme：The moulding machine die lifter includes setting
In cavity plate and section is in the molding notch board of concave, is provided with two support blocks at the top of molding notch board, two support blocks are attached to cavity plate
Top both sides, two support blocks and the section of molding notch board have been provided with nib in " several " font, female bottom at center, play nib
Interior to be furnished with shaft-like push rod, push rod one end is fixedly connected with molding notch board, and the push rod other end is connected with stripper cylinder, push rod side pair
Claim to be provided with the " U "-shaped tabular supporting frame in section, support frame inwall is connected by two springs with two support blocks, and two spring chis
Very little equal, two springs are in extended state.
As the further optimization of the technical program, the cavity plate, molding notch board, support block rise by stainless steel making
Mould notch board and two support blocks are overall structure, and the thickness of molding notch board is no more than 2 ㎜.
As the further optimization of the technical program, the push rod and support frame are by stainless steel making, push rod and support
By being welded to connect, the length of push rod is longer than the height of cavity plate for frame, molding notch board.
As the further optimization of the technical program, the spring by spring steel making, spring by weld respectively with
Support frame is fixedly connected with support block.
Beneficial effect using above technical scheme is：It is used for putting in the cavity plate and molding notch board of the moulding machine die lifter
Sandbox is put, and pressure is applied come consolidation molding sand to the molding sand in sandbox by moulding machine.Stripper cylinder promotion can be opened during molding
Molding notch board is ejected cavity plate by push rod, and because molding notch board contacts with sandbox for face, lifting surface area is very big, is not easy to cause sandbox
Damage.And after molding notch board is pushed out cavity plate, two springs can stretch out support block and molding notch board, and molding notch board is outwards opened
Open, be just easy to take out the sandbox of compacting.The moulding machine die lifter is ingenious in design, and the damage to sandbox is small.
Brief description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural representation of moulding machine die lifter of the utility model；
Fig. 2 is a kind of cavity plate partial sectional view of moulding machine die lifter of the utility model.
Wherein, 1-cavity plate, 2-molding notch board, 3-stripper cylinder, 4-push rod, 5-support frame, 6-spring, 7-support
Block, a 8-nib.
Embodiment
Illustrate a kind of preferred embodiment of moulding machine die lifter of the utility model below in conjunction with the accompanying drawings.
Fig. 1 and Fig. 2 shows a kind of embodiment of moulding machine die lifter of the utility model：
With reference to Fig. 1 and Fig. 2, the moulding machine die lifter includes being arranged on the molding that in cavity plate 1 and section is in concave
Notch board 2, the one end open of cavity plate 1, the top of molding notch board 2 are provided with two support blocks 7, and two support blocks 7 are attached to the top both sides of cavity plate 1, and two
The section of support block 7 and molding notch board 2 has been provided with nib 8 at the bottom centre of cavity plate 1, has been furnished with a nib 8 in " several " font is fallen
Shaft-like push rod 4, push rod 4 can freely move back and forth rising in nib 8.The one end of push rod 4 is fixedly connected with molding notch board 2, push rod 4
The other end is connected with stripper cylinder 3, and the side of push rod 4 is arranged with the " U "-shaped tabular supporting frame 5 in section, and the inwall of support frame 5 passes through
Two springs 6 are connected with two support blocks 7, and two springs 6 are equal sized, and two springs 6 are in extended state.
Cavity plate 1, molding notch board 2, support block 7 are by stainless steel making, and hardness is big, elastic good, corrosion resistance and good, molding
The support block 7 of notch board 2 and two is overall structure, and the thickness of molding notch board 2 is no more than 2 ㎜.Push rod 4 and support frame 5 are by stainless steel
Manufacture, by being welded to connect, the length of push rod 4 is longer than the height of cavity plate 1 for push rod 4 and support frame 5, molding notch board 2, ensures top
Molding notch board 2 can be ejected cavity plate 1 completely by bar 4.Spring 6 by spring steel making, spring 6 by weld respectively with support frame
5 are fixedly connected with support block 7.
It is used for placing sandbox in the cavity plate 1 and molding notch board 2 of the moulding machine die lifter, and by moulding machine to sandbox
Interior molding sand applies pressure and carrys out consolidation molding sand.Stripper cylinder 3 can be opened during molding promotes push rod 4 that molding notch board 2 is ejected into cavity plate 1,
Because molding notch board 2 contacts with sandbox for face, lifting surface area is very big, is not easy that sandbox is caused to damage.And molding notch board 2 is pushed out
Not by the active force of cavity plate 1 after cavity plate 1, and two springs 6 can be bounced back by extended state, and two springs 6 will stretch out support block 7
With molding notch board 2, molding notch board 2 is flared out, and is just easy to take out the sandbox of compacting.Starting stripper cylinder 3 drives push rod 4 to rise
Mould notch board 2 is retracted in cavity plate 1, and two springs 6 become extended state again.The moulding machine die lifter is ingenious in design, to sandbox
Damage small.
The above is only preferred embodiment of the present utility model, it is noted that for one of ordinary skill in the art
For, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this
The protection domain of utility model.
Claims (4)
- A kind of 1. moulding machine die lifter, it is characterised in that：The moulding machine die lifter includes being arranged in cavity plate (1) and cut Face is in the molding notch board (2) of concave, is provided with two support blocks (7) at the top of molding notch board (2), two support blocks (7) are attached to cavity plate (1) top both sides, the section of two support blocks (7) and molding notch board (2) are provided with " several " font is fallen at cavity plate (1) bottom centre Nib (8) is played, rises in nib (8) and is furnished with shaft-like push rod (4), push rod (4) one end is fixedly connected with molding notch board (2), push rod (4) other end is connected with stripper cylinder (3), and push rod (4) side is arranged with the " U "-shaped tabular supporting frame in section (5), support frame (5) inwall is connected by two springs (6) with two support blocks (7), and two springs (6) are equal sized, and two springs (6) are in drawing Stretch state.
- 2. moulding machine die lifter according to claim 1, it is characterised in that：The cavity plate (1), molding notch board (2), branch Bracer (7) is by stainless steel making, and molding notch board (2) and two support blocks (7) are overall structure, and the thickness of molding notch board (2) is not More than 2 ㎜.
- 3. moulding machine die lifter according to claim 1, it is characterised in that：The push rod (4) and support frame (5) by By being welded to connect, the length of push rod (4) compares cavity plate for stainless steel making, push rod (4) and support frame (5), molding notch board (2) (1) height length.
- 4. moulding machine die lifter according to claim 1, it is characterised in that：The spring (6) by spring steel making, Spring (6) is fixedly connected with support frame (5) and support block (7) respectively by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721012388.2U CN207026431U (en) | 2017-08-14 | 2017-08-14 | Moulding machine die lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721012388.2U CN207026431U (en) | 2017-08-14 | 2017-08-14 | Moulding machine die lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207026431U true CN207026431U (en) | 2018-02-23 |
Family
ID=61487367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721012388.2U Expired - Fee Related CN207026431U (en) | 2017-08-14 | 2017-08-14 | Moulding machine die lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207026431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570456A (en) * | 2018-12-29 | 2019-04-05 | 山东汇金股份有限公司 | A kind of clay sand molding auxiliary rapping unit and its play mold technique |
-
2017
- 2017-08-14 CN CN201721012388.2U patent/CN207026431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570456A (en) * | 2018-12-29 | 2019-04-05 | 山东汇金股份有限公司 | A kind of clay sand molding auxiliary rapping unit and its play mold technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20210814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |