CN208743630U - A kind of improvement casting sandbox - Google Patents
A kind of improvement casting sandbox Download PDFInfo
- Publication number
- CN208743630U CN208743630U CN201821332910.XU CN201821332910U CN208743630U CN 208743630 U CN208743630 U CN 208743630U CN 201821332910 U CN201821332910 U CN 201821332910U CN 208743630 U CN208743630 U CN 208743630U
- Authority
- CN
- China
- Prior art keywords
- cope
- drag box
- sandbox
- set square
- lug
- 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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Abstract
The utility model discloses a kind of improvement casting sandbox, including cope and drag box, the sand storage cavity of perforation is provided in cope and drag box, four symmetrical connection struts are provided on the outside of cope and drag box, connect strut and cope, the junction of drag box is provided with triangle reinforcing rib, the outer surface of cope and drag box is provided with several bar shaped reinforcing ribs, the upper and lower ends of sand storage cavity are provided with flange, the positioning device convenient for mould assembling is provided on the cope flange opposite with drag box, positioning device and the same side for connecting strut and being fixed on cope and drag box, the quadrangle of cope and drag box is provided with the locking device for fixing cope Yu drag box relative position.The utility model can make cope and the accurate mould assembling of drag box using positioning cone, avoid the generation that waste product casting is caused because of mould assembling dislocation, and cope and drag box locking are convenient.
Description
Technical field
The utility model discloses a kind of improvement casting sandbox, belongs to casting technology field.
Background technique
After casting sandbox mould assembling, easily there is the changing of the relative positions in upper and lower sandbox during handling, leads to casting after casting complete
Misalignment occurs, it is serious to cause to scrap.Usually upper and lower sandbox is fixed using locking mechanism.Existing locking mechanism has wedge shape
Case card；Wedge-shaped case card need to be locked by the wooden taper of exotic mediums is tapped, inconvenient；In addition, when tapping wooden taper
Vibration, easily makes in sand grains knockout cause type chamber, and coupling mechanism force is limited, and wooden taper easily loosens, and it is unreliable to lock.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide for a kind of improvement casting sandbox, with
Solve the problems mentioned above in the background art.
To achieve the above object, the utility model provides following technical solution to realize:
A kind of improvement casts sandbox, including cope and drag box, is provided with perforation in the cope and drag box
Sand storage cavity, is provided with four symmetrical connection struts on the outside of the cope and drag box, the connection strut with
Cope, drag box junction be provided with triangle reinforcing rib, the outer surface of the cope and drag box is provided with several
Bar shaped reinforcing rib, it is characterized in that: the upper and lower ends of the sand storage cavity are provided with flange, the cope is opposite with drag box
It is provided with the positioning device convenient for mould assembling on flange, the positioning device is fixed on cope and drag box with strut is connect
The quadrangle of the same side, the cope and drag box is provided with the locking for fixing cope and drag box relative position and fills
It sets, the top of the cope, the bottom of drag box are provided with the rib in length and breadth being detachably connected, on the inner wall of the sand storage cavity
It is provided with several support bars.
As preferred: the locking device includes T shape pipe, upper lug, lower lug one and two bolt, the upper lug with
Lower lug one is respectively welded on cope and drag box, and the both ends of T shape pipe are fixed on upper lug respectively by two bolts
In the opening of lower lug one.
As preferred: the drag box corresponds to the lower lug two being provided with below locking device for fixing T shape pipe.
As preferred: the positioning device includes upper set square, lower set square and positioning cone, and the upper set square is under
Set square correspondence is mounted on cope and drag box, and the positioning cone passes through set square, lower set square from the bottom up.
As preferred: the lower end of the positioning cone is provided with the square being fixedly connected with lower set square, and positions cone
Inclination angle be 10 degree.
As preferred: the support bar in support bar and drag box in the cope is interspersed.
As preferred: side of the rib in length and breadth towards sand storage cavity is in cutting edge shape.
As preferred: being provided with heat release hole on the cope and drag box.
Compared with prior art, the advantages of this improvement casting sandbox, is:
(1) positioning cone can guarantee that cope and drag box will not misplace during mould assembling, and position
The inclination angle of cone is big, can be automatic centering in mould assembling, not need to adjust accordingly again, easy to operate, compares other forms
Positioning device used in number of parts it is less, use is more convenient.
(2) locking device of bolt and T shape form of tubes is used, can be increased while guaranteeing that cope is locked with drag box
Add the convenience of operation, and when not in use, T shape pipe is turned over to turn 90 degrees has been fixed on lower lug two, it can be to avoid tearing open
The case where going out active after unloading.
(3) support bar being interspersed in cope and drag box, can increase the frictional force of molding sand and cabinet wall, and
The phenomenon that molding sand collapses can be avoided the occurrence of during mould assembling is transported by cooperating the rib in length and breadth of cutting edge shape, and support bar is inserted
Enter into molding sand, increase the heat conduction velocity of molding sand, acts on, improve simultaneously with cope and the heat release hole on drag box surface
The heat dissipation effect of sandbox.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for improving casting sandbox of the utility model；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the structural schematic diagram of the utility model positioning device.
Appended drawing reference: 1, sand storage cavity；2, rib in length and breadth；3, cope；4, support bar；5, strut is connected；6, positioning device；
7, triangle reinforcing rib；8, heat release hole；9, bar shaped reinforcing rib；10, drag box；11, lower lug two；12, flange；13, convex under
Ear one；14, T shape pipe；15, upper lug；16, bolt；17, upper set square；18, cone is positioned；19, square；20, lower set square.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
As shown in Figure 1, a kind of improvement casts sandbox, including cope 3 and drag box 10, in cope 3 and drag box 10
It is provided with the sand storage cavity 1 of perforation, cope 3 and the outside of drag box 10 are provided with four symmetrical connection struts 5, even
The junction for connecing strut 5 and cope 3, drag box 10 is provided with triangle reinforcing rib 7, the appearance of cope 3 and drag box 10
Face is provided with several bar shaped reinforcing ribs 9, and the upper and lower ends of sand storage cavity 1 are provided with flange 12, and cope 3 and drag box 10 are opposite
Flange 12 on be provided with positioning device 6 convenient for mould assembling, positioning device 6 is fixed on cope 3 and lower sand with strut 5 is connect
The quadrangle of the same side of case 10, cope 3 and drag box 10 is provided with for fixing cope 3 and 10 relative position of drag box
Locking device, the top of cope 3, the bottom of drag box 10 are provided with rib 2 in length and breadth being detachably connected, sand storage cavity 1 it is interior
Several support bars 4 are provided on wall.
By using above-mentioned technical proposal, cope 3 and drag box 10 constitute a complete casting sandbox, and triangle adds
Strengthening tendons 7 and bar shaped reinforcing rib 9 increase the integral strength of cope 3 Yu drag box 10, and four symmetrical connecting rods can be with
Guarantee that the balance of sandbox lifting, positioning device 6 can make cope 3 not misplace with drag box 10 in mould assembling, from
And guarantee the quality of casting, and locking device can lock the quadrangle of cope 3 and drag box 10 after mould assembling, not only facilitate
Transport, it is also possible that will not shift or misplace because of cabinet expanded by heating during casting.
As depicted in figs. 1 and 2, locking device includes T shape pipe 14, upper lug 15, lower lug 1 and two bolts 16, on
Lug 15 and lower lug 1 are respectively welded on cope 3 and drag box 10, and two bolts 16 are respectively by the both ends of T shape pipe 14
It is fixed in the opening of upper lug 15 and lower lug 1, is connected using bolt 16, the dismounting and more of T shape pipe 14 can be facilitated
It changes, it is simple to operate, the lower lug 2 11 for fixing T shape pipe 14 is provided with below the corresponding locking device of drag box 10,
When not in use, it after T shape pipe 14 being overturn 90 °, is fixed on lower lug 2 11, is avoided its whole with bolt 16
It removes and causes the phenomenon that losing.
As shown in figure 3, positioning device 6 includes upper set square 17, lower set square 20 and positioning cone 18, upper set square 17 with
The lower correspondence of set square 20 is mounted on cope 3 and drag box 10, and positioning cone 18 passes through upper set square 17, lower three from the bottom up
Cope 3 and automatic centering of the drag box 10 in mould assembling may be implemented using positioning cone 18, using 10 degree incline in gusset 20
Angle does not need carrying out subtle adjustment it is ensured that mould assembling is accurate, and the lower end for positioning cone 18 is provided with and lower set square
20 squares 19 being fixedly connected, while the surface hardness for positioning cone 18 is 2-3 lower than the hardness of upper set square 17, lower set square 20
Degree, in order to will positioning cone 18 be arranged to it is replaceable, set square 17 in reduction, in lower set square 20 inner hole abrasion,
Mould assembling positioning is not accurate after avoiding abrasion.
In the present embodiment, in order to advanced optimize a kind of improvement casting sandbox, support bar 4 and drag box in cope 3
Support bar 4 in 10 can increase the frictional force of molding sand and inner wall of sand box, also can increase capacity of heat transmission, simultaneously with heat release hole 8
Heat dissipation effect can be improved in effect, and the support bar 4 on cope 3 and drag box 10 is in addition arranged to the form of being interspersed, with
The rib in length and breadth 2 of cutting edge shape is prevented with the use of that can play the role of support to the molding sand in cope 3 or drag box 10
The phenomenon that molding sand falls off during cabinet mould assembling and transport.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of improvement casts sandbox, including cope (3) and drag box (10), the cope (3) and drag box (10) are interior
It is provided with the sand storage cavity (1) of perforation, is provided with four symmetrical companies on the outside of the cope (3) and drag box (10)
It connecing strut (5), the junction of connection strut (5) and cope (3), drag box (10) is provided with triangle reinforcing rib (7),
The outer surface of the cope (3) and drag box (10) is provided with several bar shaped reinforcing ribs (9), it is characterized in that: the sand storage cavity
(1) upper and lower ends are provided with flange (12), are arranged on the cope (3) flange (12) opposite with drag box (10)
There is the positioning device (6) convenient for mould assembling, the positioning device (6) is fixed on cope (3) and drag box with strut (5) is connect
(10) quadrangle of the same side, the cope (3) and drag box (10) is provided with for fixing cope (3) and drag box
(10) locking device of relative position, the top of the cope (3), the bottom of drag box (10), which are provided with, to be detachably connected
Rib (2) in length and breadth are provided with several support bars (4) on the inner wall of the sand storage cavity (1).
2. a kind of improvement according to claim 1 casts sandbox, it is characterized in that: the locking device include T shape pipe (14),
Upper lug (15), lower lug one (13) and two bolts (16), the upper lug (15) are respectively welded at lower lug one (13)
On cope (3) and drag box (10), the both ends of T shape pipe (14) are fixed on upper lug (15) respectively by two bolts (16)
In the opening of lower lug one (13).
3. a kind of improvement according to claim 2 casts sandbox, it is characterized in that: the drag box (10) corresponds to locking device
Lower section be provided with the lower lug two (11) for fixing T shape pipe (14).
4. a kind of improvement according to claim 1 casts sandbox, it is characterized in that: the positioning device (6) includes upper triangle
Plate (17), lower set square (20) and positioning cone (18), the upper set square (17) is corresponding with lower set square (20) to be mounted on
On sandbox (3) and drag box (10), the positioning cone (18) passes through upper set square (17), lower set square (20) from the bottom up.
5. a kind of improvement according to claim 4 casts sandbox, it is characterized in that: the lower end setting of positioning cone (18)
The inclination angle for having the square (19) being fixedly connected with lower set square (20), and positioning cone (18) is 10 degree.
6. a kind of improvement according to claim 1 casts sandbox, it is characterized in that: the support bar (4) in the cope (3)
It is interspersed with the support bar (4) in drag box (10).
7. a kind of improvement according to claim 1 casts sandbox, it is characterized in that: the rib in length and breadth (2) is towards sand storage cavity
(1) side is in cutting edge shape.
8. a kind of improvement described in -7 any one casts sandbox according to claim 1, it is characterized in that: the cope (3) and
Heat release hole (8) are provided on drag box (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332910.XU CN208743630U (en) | 2018-08-18 | 2018-08-18 | A kind of improvement casting sandbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332910.XU CN208743630U (en) | 2018-08-18 | 2018-08-18 | A kind of improvement casting sandbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208743630U true CN208743630U (en) | 2019-04-16 |
Family
ID=66080534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821332910.XU Expired - Fee Related CN208743630U (en) | 2018-08-18 | 2018-08-18 | A kind of improvement casting sandbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208743630U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640082A (en) * | 2019-11-08 | 2020-01-03 | 徐飞祥 | Sand box casting method and casting sand box |
| CN110773704A (en) * | 2019-11-23 | 2020-02-11 | 贺春香 | Integrated casting system |
| CN113084098A (en) * | 2021-03-31 | 2021-07-09 | 重庆宝浩机械铸造有限公司 | Casting sand box with positioning and locking mechanism and convenient to cool and separate |
-
2018
- 2018-08-18 CN CN201821332910.XU patent/CN208743630U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640082A (en) * | 2019-11-08 | 2020-01-03 | 徐飞祥 | Sand box casting method and casting sand box |
| CN110640082B (en) * | 2019-11-08 | 2021-04-30 | 徐飞祥 | Sand box casting method |
| CN110773704A (en) * | 2019-11-23 | 2020-02-11 | 贺春香 | Integrated casting system |
| CN113084098A (en) * | 2021-03-31 | 2021-07-09 | 重庆宝浩机械铸造有限公司 | Casting sand box with positioning and locking mechanism and convenient to cool and separate |
| CN113084098B (en) * | 2021-03-31 | 2023-01-31 | 重庆宝浩机械铸造股份有限公司 | Casting sand box with positioning and locking mechanism and convenient to cool and separate |
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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: 20190416 Termination date: 20190818 |
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| CF01 | Termination of patent right due to non-payment of annual fee |