CN105945234A - Pressing device for sand shooting machine iron shot mold - Google Patents
Pressing device for sand shooting machine iron shot mold Download PDFInfo
- Publication number
- CN105945234A CN105945234A CN201610399851.7A CN201610399851A CN105945234A CN 105945234 A CN105945234 A CN 105945234A CN 201610399851 A CN201610399851 A CN 201610399851A CN 105945234 A CN105945234 A CN 105945234A
- Authority
- CN
- China
- Prior art keywords
- hole
- pressure strip
- pressing plate
- mould body
- described upper
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention relates to the technical field of pressing devices, in particular to a pressing device for a sand shooting machine iron shot mold. The pressing device comprises an upper pressing plate, a lower pressing plate and a locking threaded rod, wherein the upper pressing plate is fixedly connected with an upper mold body, the lower pressing plate is fixedly connected with a lower mold body, and the locking threaded rod connects the upper pressing plate with the lower pressing plate. The upper pressing plate is matched with the lower pressing plate. An upper through hole with a thread is formed in the upper pressing plate. A lower through hole with a thread is formed in the lower pressing plate. The locking threaded rod sequentially penetrates through the upper through hole and the lower through hole and extends to the lower portion of the lower pressing plate. The lower end of the locking threaded rod is provided with a locking nut matched with the locking threaded rod. By means of the pressing device for the sand shooting machine iron shot mold, the upper mold body and the lower mold body can be closely matched, the loose phenomenon between the upper mold body and the lower mold body is avoided, and thus the burr phenomenon or the rough surface phenomenon of a machined iron shot is avoided, so that the product quality and appearance are effectively improved.
Description
Technical field
The present invention relates to hold down gag technical field, be specifically related to one and penetrate sand machine iron shot mold pressing device.
Background technology
At present, utilization penetrates sand machine when making iron shot, it is common that utilize the self poisoning of mold and the lower mold penetrating on sand machine to carry out clamping and positioning.But due in casting cycle, the heat of the metallic solution making iron shot makes upper and lower die swell, so make between mold and lower mold, occur loosening phenomenon, easily make the iron shot after processing easily produce burr or rough surface phenomenon, thus affect product quality and outward appearance.
Summary of the invention
It is an object of the invention to provide one and can solve the problem that problems of the prior art, it is to avoid between mold and lower mold occur loosen phenomenon so that the iron shot after Jia Gong avoid generation burr or rough surface phenomenon penetrate sand machine iron shot mold pressing device.
nullIn order to solve the problem existing for background technology，The present invention is by the following technical solutions: one penetrates sand machine iron shot mold pressing device，Including upper mould body、And the lower mould body matched with described upper mould body，The lateral symmetry of described upper mould body and lower mould body is provided with hold down gag，Described hold down gag includes fixing, with described upper mould body, the upper pressure strip being connected、The lower pressure strip being connected is fixed with described lower mould body、And connect described upper pressure strip and the tie down screw of lower pressure strip，Described upper pressure strip matches with lower pressure strip，Described upper pressure strip is provided with threaded upper through hole，Described lower pressure strip is provided with threaded lower through-hole，Described tie down screw sequentially passes through described upper through hole and lower through-hole and extends to the lower section of lower pressure strip，The bottom of described tie down screw is provided with the locking nut matched with tie down screw.
Further, described upper through hole is corresponding with the position of lower through-hole.
Further, the diameter of described upper through hole and the equal diameters of described lower through-hole.
Further, described upper through hole and the diameter of lower through-hole are all slightly larger than the diameter of described tie down screw.
The method have the advantages that one of the present invention penetrates sand machine iron shot mold pressing device, described hold down gag includes fixing, with described upper mould body, the upper pressure strip being connected, the lower pressure strip being connected is fixed with described lower mould body, and connect described upper pressure strip and the tie down screw of lower pressure strip, described upper pressure strip matches with lower pressure strip, described upper pressure strip is provided with threaded upper through hole, described lower pressure strip is provided with threaded lower through-hole, described tie down screw sequentially passes through described upper through hole and lower through-hole and extends to the lower section of lower pressure strip, the bottom of described tie down screw is provided with the locking nut matched with tie down screw；The present invention uses above-mentioned, mould body and lower mould body can be closely cooperated, avoid that loosening phenomenon occurs between mould body and lower mould body, so that the iron shot after Jia Gong is avoided producing burr or rough surface phenomenon, be effectively increased product quality and outward appearance.It addition, this to penetrate sand machine iron shot mold pressing device reasonable in design, simple in construction, it is easy to promote and use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
nullWith reference to Fig. 1，This detailed description of the invention is by the following technical solutions: one penetrates sand machine iron shot mold pressing device，Including upper mould body 1、And the lower mould body 2 matched with described upper mould body 1，The lateral symmetry of described upper mould body 1 and lower mould body 2 is provided with hold down gag，Described hold down gag includes fixing, with described upper mould body 1, the upper pressure strip 3 being connected with welding manner、With the described lower fixing lower pressure strip 4 being connected of mould body 2、And connect described upper pressure strip 3 and the tie down screw 5 of lower pressure strip 4，Described upper pressure strip 3 matches with lower pressure strip 4，Described upper pressure strip 3 is provided with threaded upper through hole 3-1，Described lower pressure strip 4 is provided with threaded lower through-hole 4-1，Described tie down screw 5 sequentially passes through described upper through hole 3-1 and lower through-hole 4-1 and extends to the lower section of lower pressure strip 4，The bottom of described tie down screw 5 is provided with the locking nut 6 matched with tie down screw 5.It should be noted that, here the screw thread going up through hole 3-1 and lower through-hole 4-1 inwall matches with the screw thread on tie down screw 5, so it is easy to tie down screw 5 to spin with upper through hole 3-1 and lower through-hole 4-1, allow to so that upper pressure strip 3 fits tightly with lower pressure strip 4, and then mould body 1 and lower mould body 2 are fitted tightly, avoid that loosening phenomenon occurs between mould body and lower mould body, so that the iron shot after Jia Gong is avoided producing burr or rough surface phenomenon, it is effectively increased product quality and outward appearance.
Concrete, described upper through hole 3-1 is corresponding with the position of lower through-hole 4-1；The diameter of described upper through hole 3-1 and the equal diameters of described lower through-hole 4-1；The diameter of described upper through hole 3-1 and lower through-hole 4-1 is all slightly larger than the diameter of described tie down screw 5；Above-mentioned design all makes tie down screw 5 closely can spin with lower through-hole 4-1 with upper through hole 3-1, finally makes mould body 1 and lower mould body 2 fit tightly, it is to avoid upper occur between mould body and lower mould body loosening phenomenon.
Finally illustrate is, above example is only in order to illustrate technical scheme and unrestricted, other amendment or equivalents that technical scheme is made by those of ordinary skill in the art, without departing from the spirit and scope of technical solution of the present invention, all should contain in the middle of scope of the presently claimed invention.
Claims (4)
- null1. penetrate sand machine iron shot mold pressing device for one kind，Including upper mould body (1)、And the lower mould body (2) matched with described upper mould body (1)，It is characterized in that，The lateral symmetry of described upper mould body (1) and lower mould body (2) is provided with hold down gag，Described hold down gag includes the upper pressure strip (3) that be connected fixing with described upper mould body (1)、The lower pressure strip (4) that be connected fixing with described lower mould body (2)、And connect the tie down screw (5) of described upper pressure strip (3) and lower pressure strip (4)，Described upper pressure strip (3) matches with lower pressure strip (4)，Described upper pressure strip (3) is provided with threaded upper through hole (3-1)，Described lower pressure strip (4) is provided with threaded lower through-hole (4-1)，Described tie down screw (5) sequentially passes through described upper through hole (3-1) and lower through-hole (4-1) and extends to the lower section of lower pressure strip (4)，The bottom of described tie down screw (5) is provided with the locking nut (6) matched with tie down screw (5).
- One the most according to claim 1 penetrates sand machine iron shot mold pressing device, it is characterised in that described upper through hole (3-1) is corresponding with the position of lower through-hole (4-1).
- One the most according to claim 1 penetrates sand machine iron shot mold pressing device, it is characterised in that the diameter of described upper through hole (3-1) and the equal diameters of described lower through-hole (4-1).
- One the most according to claim 1 penetrates sand machine iron shot mold pressing device, it is characterised in that the diameter of described upper through hole (3-1) and lower through-hole (4-1) is all slightly larger than the diameter of described tie down screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399851.7A CN105945234A (en) | 2016-06-08 | 2016-06-08 | Pressing device for sand shooting machine iron shot mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399851.7A CN105945234A (en) | 2016-06-08 | 2016-06-08 | Pressing device for sand shooting machine iron shot mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105945234A true CN105945234A (en) | 2016-09-21 |
Family
ID=56908859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610399851.7A Pending CN105945234A (en) | 2016-06-08 | 2016-06-08 | Pressing device for sand shooting machine iron shot mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105945234A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520411A (en) * | 2017-07-25 | 2017-12-29 | 盐城美希密封件有限公司 | A kind of diesel engine mould static seal fastens clamping device |
| CN107598096A (en) * | 2017-09-26 | 2018-01-19 | 常州中车汽车零部件有限公司 | Fasten sand mold frock and turbine case casting system |
| CN109894528A (en) * | 2017-12-11 | 2019-06-18 | 台山市金桥铝型材厂有限公司 | It is a kind of to manufacture mold by the aluminium alloy of screw lock |
| CN109894529A (en) * | 2017-12-11 | 2019-06-18 | 台山市金桥铝型材厂有限公司 | A kind of lockable aluminium alloy manufacture mold |
| CN109894527A (en) * | 2017-12-11 | 2019-06-18 | 台山市金桥铝型材厂有限公司 | It is a kind of can quick lock in aluminium alloy manufacture mold |
| CN109894530A (en) * | 2017-12-11 | 2019-06-18 | 台山市金桥铝型材厂有限公司 | A kind of aluminium alloy manufacture mold of with locking mechanism |
-
2016
- 2016-06-08 CN CN201610399851.7A patent/CN105945234A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520411A (en) * | 2017-07-25 | 2017-12-29 | 盐城美希密封件有限公司 | A kind of diesel engine mould static seal fastens clamping device |
| CN107598096A (en) * | 2017-09-26 | 2018-01-19 | 常州中车汽车零部件有限公司 | Fasten sand mold frock and turbine case casting system |
| CN107598096B (en) * | 2017-09-26 | 2020-02-11 | 常州中车汽车零部件有限公司 | Fastening sand mould frock and turbine shell casting system |
| CN109894528A (en) * | 2017-12-11 | 2019-06-18 | 台山市金桥铝型材厂有限公司 | It is a kind of to manufacture mold by the aluminium alloy of screw lock |
| CN109894529A (en) * | 2017-12-11 | 2019-06-18 | 台山市金桥铝型材厂有限公司 | A kind of lockable aluminium alloy manufacture mold |
| CN109894527A (en) * | 2017-12-11 | 2019-06-18 | 台山市金桥铝型材厂有限公司 | It is a kind of can quick lock in aluminium alloy manufacture mold |
| CN109894530A (en) * | 2017-12-11 | 2019-06-18 | 台山市金桥铝型材厂有限公司 | A kind of aluminium alloy manufacture mold of with locking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160921 |
|
| WD01 | Invention patent application deemed withdrawn after publication |