CN106825451A - A kind of sandbox with hold-down gear - Google Patents
A kind of sandbox with hold-down gear Download PDFInfo
- Publication number
- CN106825451A CN106825451A CN201611213635.5A CN201611213635A CN106825451A CN 106825451 A CN106825451 A CN 106825451A CN 201611213635 A CN201611213635 A CN 201611213635A CN 106825451 A CN106825451 A CN 106825451A
- Authority
- CN
- China
- Prior art keywords
- hold
- down gear
- sandbox
- cope
- screw 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/08—Clamping equipment
Abstract
The invention provides a kind of sandbox with hold-down gear, including cope and drag box, the cope and drag box are fixed by hold-down gear.The hold-down gear includes arch bar, connecting plate and rotates screw rod, and connecting plate is fixed on drag box side, and arch bar lower end is fixed on connecting plate, and upper end is located at cope top, rotates screw rod and is rotatably connected on arch bar upper end.The arch bar upper end is provided with vertical through hole, and internal thread is provided with through hole, rotates screw rod and is provided with the external screw thread being adapted to internal thread.
Description
Technical field
The present invention relates to cast frock field, particularly a kind of sandbox with hold-down gear for sand casting.
Background technology
Sand casting --- the casting method of casting is produced in sand mold.Steel, iron and most of non-ferrous alloy castings all may be used
Obtained with sand mould casting method.Because the Modeling Material used by sand casting is cheap and easy to get, Casting mold manufacturing is easy, to the list of casting
Part production, produce by batch and largely produce and adapt to, be always the basic technology in Foundry Production for a long time.Generally exist
In sand casting, sandbox is essential instrument, and sandbox is generally wooden, and use time is long, and being easily damaged causes up and down
Sandbox is difficult to align, and easily pours to outpour and scraps casting.
The content of the invention
Goal of the invention：The technical problems to be solved by the invention are directed to the deficiencies in the prior art, there is provided a kind of band is compressed
The sandbox of device.
In order to solve the above-mentioned technical problem, the invention provides a kind of sandbox with hold-down gear, including cope is with
Sandbox, the cope and drag box are fixed by hold-down gear.
In the present invention, the hold-down gear includes arch bar, connecting plate and rotates screw rod, and connecting plate is fixed on down
Sandbox side, arch bar lower end is fixed on connecting plate, and upper end is located at cope top, is rotated screw rod and is rotatably connected on bow
Shape connecting rod upper end.
In the present invention, the arch bar upper end is provided with vertical through hole, and internal thread is provided with through hole, rotates spiral shell
Bar is provided with the external screw thread being adapted to internal thread.
In the present invention, the rotation screw rod bottom is provided with compact heap.
In the present invention, the compact heap is circular steel plate.
In the present invention, the hold-down gear is 4, is separately positioned on four sides of drag box.
In the present invention, the hold-down gear is 8, and four sides of drag box are provided with two per side.
In the present invention, the cope is provided with compression iron plate.
In the present invention, the rotation screw tip is provided with swing handle.
Beneficial effect：The present invention sets hold-down gear between upper drag box, can adjust the compression degree of drag box,
Molten iron causes distortion of molding box to the sand heating expansion in sandbox when preventing cast, protects the quality of casting.
Brief description of the drawings
The present invention is done with reference to the accompanying drawings and detailed description further is illustrated, it is of the invention above-mentioned or
Otherwise advantage will become apparent.
Fig. 1 is the structural representation of embodiment.
Specific embodiment
The present invention is elaborated below in conjunction with accompanying drawing.
Embodiment：
Such as a kind of sandbox with hold-down gear that Fig. 1, the present embodiment are provided, including cope 1, drag box 2, hold-down gear
3rd, arch bar 4, connecting plate 5, compression iron plate 6, rotation screw rod 7, compact heap 8 and swing handle 9；Cope and drag box are logical
Hold-down gear 3 is crossed to fix, wherein, hold-down gear includes arch bar 4, connecting plate 5 and rotates screw rod 7, and connecting plate 5 is fixed
In the side of drag box 2, the lower end of arch bar 4 is fixed on connecting plate 5, and upper end is located at the top of cope 1, rotates 7 turns of screw rod
It is dynamic to be connected to the upper end of arch bar 4.
In the present embodiment, arch bar upper end is provided with vertical through hole, and internal thread is provided with through hole, rotates and is set on screw rod
There is the external screw thread being adapted to internal thread.
In the present embodiment, rotate screw rod bottom and be provided with compact heap 8.
In the present embodiment, compact heap is circular steel plate.
In the present embodiment, hold-down gear is 4, is separately positioned on four sides of drag box.
In the present embodiment, cope is provided with compression iron plate 6.
In the present embodiment, rotate screw tip and be provided with swing handle 9.
This sandbox when in use, after back-up sand is finished, cope 1 is aligned on drag box 2, then by swing handle 9
Rotate down so that compact heap 8 tightly pushes down compression iron plate 6, so as to fix cope and drag box.
The invention provides a kind of sandbox with hold-down gear, the method and approach for implementing the technical scheme are a lot,
The above is only the preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should be regarded as this hair
Bright protection domain.Each part being not known in the present embodiment can use prior art to be realized.
Claims (9)
1. a kind of sandbox with hold-down gear, it is characterised in that including cope (1) and drag box (2), the cope and under
Sandbox is fixed by a hold-down gear (3).
2. a kind of sandbox with hold-down gear according to claim 1, it is characterised in that the hold-down gear includes arch
Connecting rod (4), connecting plate (5) and rotation screw rod (7), connecting plate (5) are fixed on drag box (2) side, arch bar (4)
Lower end is fixed on connecting plate (5), and upper end is located at cope (1) top, is rotated screw rod (7) and is rotatably connected on arch bar
(4) upper end.
3. a kind of sandbox with hold-down gear according to claim 2, it is characterised in that the arch bar upper end sets
There is vertical through hole, internal thread is provided with through hole, rotate screw rod and be provided with the external screw thread being adapted to internal thread.
4. a kind of sandbox with hold-down gear according to claim 3, it is characterised in that the rotation screw rod bottom is provided with
Compact heap (8).
5. a kind of sandbox with hold-down gear according to claim 4, it is characterised in that the compact heap is circular steel
Plate.
6. a kind of sandbox with hold-down gear according to claim 1, it is characterised in that the hold-down gear is 4, point
Four sides of drag box are not arranged on.
7. a kind of sandbox with hold-down gear according to claim 1, it is characterised in that the hold-down gear is 8, under
Four sides of sandbox are provided with two per side.
8. a kind of sandbox with hold-down gear according to claim 4, it is characterised in that the cope is provided with compression
Iron plate (6).
9. a kind of sandbox with hold-down gear according to claim 4, it is characterised in that the rotation screw tip is provided with
Swing handle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611213635.5A CN106825451A (en) | 2016-12-24 | 2016-12-24 | A kind of sandbox with hold-down gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611213635.5A CN106825451A (en) | 2016-12-24 | 2016-12-24 | A kind of sandbox with hold-down gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106825451A true CN106825451A (en) | 2017-06-13 |
Family
ID=59136316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611213635.5A Pending CN106825451A (en) | 2016-12-24 | 2016-12-24 | A kind of sandbox with hold-down gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106825451A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245514A (en) * | 2021-05-28 | 2021-08-13 | 共享装备股份有限公司 | Sand box fixture |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202343881U (en) * | 2011-11-04 | 2012-07-25 | 株洲九方铸造有限责任公司 | Locking structure for casting sand box |
| CN202715784U (en) * | 2012-08-20 | 2013-02-06 | 桐乡合德机械有限公司 | Quick locking structure of sand boxes |
| CN103691893A (en) * | 2013-12-20 | 2014-04-02 | 江苏中力齿轮有限公司 | Crankshaft sand box fixing device |
| CN203737960U (en) * | 2014-02-24 | 2014-07-30 | 什邡永森机械有限公司 | Casting sand box |
| CN104226932A (en) * | 2014-09-28 | 2014-12-24 | 玉林市达志机械配件有限公司 | Box pressing buckle for precoated sand iron mold |
| CN104525876A (en) * | 2014-12-30 | 2015-04-22 | 广西科技大学 | Casting mold assembling box pressing fastener |
| CN204799908U (en) * | 2015-07-20 | 2015-11-25 | 宁波永祥铸造有限公司 | Locking mechanism of casting sand box |
-
2016
- 2016-12-24 CN CN201611213635.5A patent/CN106825451A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202343881U (en) * | 2011-11-04 | 2012-07-25 | 株洲九方铸造有限责任公司 | Locking structure for casting sand box |
| CN202715784U (en) * | 2012-08-20 | 2013-02-06 | 桐乡合德机械有限公司 | Quick locking structure of sand boxes |
| CN103691893A (en) * | 2013-12-20 | 2014-04-02 | 江苏中力齿轮有限公司 | Crankshaft sand box fixing device |
| CN203737960U (en) * | 2014-02-24 | 2014-07-30 | 什邡永森机械有限公司 | Casting sand box |
| CN104226932A (en) * | 2014-09-28 | 2014-12-24 | 玉林市达志机械配件有限公司 | Box pressing buckle for precoated sand iron mold |
| CN104525876A (en) * | 2014-12-30 | 2015-04-22 | 广西科技大学 | Casting mold assembling box pressing fastener |
| CN204799908U (en) * | 2015-07-20 | 2015-11-25 | 宁波永祥铸造有限公司 | Locking mechanism of casting sand box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245514A (en) * | 2021-05-28 | 2021-08-13 | 共享装备股份有限公司 | Sand box fixture |
| CN113245514B (en) * | 2021-05-28 | 2023-02-10 | 共享装备股份有限公司 | Sand box fixture |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |
|
| WD01 | Invention patent application deemed withdrawn after publication |