CN203817312U - Mold jacket pressing device - Google Patents
Mold jacket pressing device Download PDFInfo
- Publication number
- CN203817312U CN203817312U CN201420145796.5U CN201420145796U CN203817312U CN 203817312 U CN203817312 U CN 203817312U CN 201420145796 U CN201420145796 U CN 201420145796U CN 203817312 U CN203817312 U CN 203817312U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- push rod
- mold jacket
- mold
- plate
- 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 - Lifetime
Links
- 238000003825 pressing Methods 0.000 title claims abstract description 37
- 239000004576 sand Substances 0.000 abstract description 9
- 238000005266 casting Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000007528 sand casting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Abstract
The utility model relates to the technical field of sand mold casting, and in particular relates to a mold jacket pressing device. The conventional sand mold jacket cannot be well matched with a sand mold, so that the phenomenon of shifting of the mold jacket cannot be avoided. The mold jacket pressing device effectively solves the problem of non-tight matching and comprises an upper mold jacket, a lower mold jacket and a mold jacket pressing device main body, wherein the mold jacket pressing device main body comprises a push rod, a guide sleeve, sliding shafts, shaft sleeves and a pressing plate; the guide sleeve and the push rod are arranged at the middle part of the pressing plate; the sliding shafts and the shaft sleeves are respectively arranged on the left side and the right side of the pressing plate; the push rod, the guide sleeve, the sliding shafts and the shaft sleeves are arranged above the pressing plate and are connected with the pressing plate through positioning pins and positioning nuts; the guide sleeve and the two shaft sleeves are connected through a transverse connection plate; the connection plate is welded on the guide sleeve and penetrates through the shaft sleeve; the sliding shafts and the push rod penetrate through the connection plate; and a baffle is arranged below the pressing plate and is connected to the pressing plate through a positioning pin and a positioning nut. The improved mold jacket pressing device has the advantage that the mold jacket and the sand mold are tightly matched so that the phenomenon of shifting of the mold jacket is reduced.
Description
Technical field
The utility model relates to sand casting technical field, especially a kind of casing hold down gag.
Background technology
Because the Modeling Material that sand casting is used is cheap and easy to get, Casting mold manufacturing is easy, to the single-piece production of foundry goods, produce by batch and produce in a large number and all can adapt to, for a long time, is the basic technology in Foundry Production always.In casting process, the program of most critical is no more than moulding link, and existing mo(u)ld jacket can not finely coordinate with sand mold, leaves gap, and easily produces case phenomenon, and product qualified rate is not high.
Utility model content
In order to overcome existing cooperation, closely and easily do not walk the deficiency of case, the utility model provides a kind of casing hold down gag.
The utility model solves the technical scheme that its technical problem adopts: a kind of casing hold down gag, comprise casing, lower casing and casing hold down gag main body, described casing hold down gag main body comprises push rod, guide pin bushing, sliding axle, axle sleeve and pressing plate, be guide pin bushing and push rod in the middle of pressing plate, the pressing plate left and right sides is respectively equipped with sliding axle and axle sleeve, push rod, guide pin bushing, sliding axle and axle sleeve are all arranged on pressing plate top, and push rod and sliding axle bottom are provided with alignment pin, by setscrew nut, are fixed on pressing plate.
According to another embodiment of the present utility model, further comprise that described guide pin bushing is connected by a cross connecting plate with two axle sleeves, connecting plate is welded on guide pin bushing, and through axle sleeve, sliding axle and push rod pass from connecting plate.
According to another embodiment of the present utility model, further comprise that described pressing plate below is provided with a circle baffle plate, baffle plate top is provided with alignment pin, and baffle plate is fixed on pressing plate by setscrew nut.
The beneficial effects of the utility model are, casing and sand mold are coordinated closer, reduce and walk case phenomenon, improve end product quality.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cross sectional representation of the present utility model;
In figure, casing on 1., 2. plays casing, 3. push rod, 4. guide pin bushing, 5. sliding axle, 6. axle sleeve, 7. pressing plate, 8. baffle plate, 9. casing hold down gag main body, 10. alignment pin, 11. setscrew nuts, 12. connecting plates.
The specific embodiment
As Fig. 1, shown in 2, a kind of casing hold down gag, comprise casing 1, lower casing 2 and casing hold down gag main body 9, described casing hold down gag main body comprises push rod 3, guide pin bushing 4, sliding axle 5, axle sleeve 6 and pressing plate 7, in the middle of pressing plate 7, be guide pin bushing 4 and push rod 3, pressing plate 7 left and right sides are respectively equipped with sliding axle 5 and axle sleeve 6, push rod 3, guide pin bushing 4, sliding axle 5 and axle sleeve 6 are all arranged on pressing plate 7 tops, push rod 3 and sliding axle 5 bottoms are provided with alignment pin 10, by setscrew nut 11, be fixed on pressing plate 7, described guide pin bushing 4 is connected by a cross connecting plate 12 with two axle sleeves 6, connecting plate 12 is welded on guide pin bushing 4, and through axle sleeve 6, sliding axle 5 and push rod 3 pass from connecting plate 12, described pressing plate 7 belows are provided with a circle baffle plate 8, baffle plate 8 tops are provided with alignment pin 10, baffle plate 8 is fixed on pressing plate 7 by setscrew nut 11.
During work, first promote push rod 3, push rod 3 drives connecting plate 12 motions, connecting plate 12 drives sliding axle 5 motions, then push rod 3 and sliding axle 5 band dynamic pressure plates 7 move downward, pressing plate 7 exerts pressure to upper casing 1, casing and sand mold is coordinated tightr, and the baffle plate 8 of pressing plate 7 surroundings effectively prevents caving in of sand mold and leaks.
Casing hold down gag after improvement is simple in structure, casing and sand mold is coordinated closer, reduces and walks case phenomenon, effectively improves end product quality.
Claims (3)
1. a casing hold down gag, comprise casing (1), lower casing (2) and casing hold down gag main body (9), it is characterized in that, described casing hold down gag main body (9) comprises push rod (3), guide pin bushing (4), sliding axle (5), axle sleeve (6) and pressing plate (7), in the middle of pressing plate (7), be guide pin bushing (4) and push rod (3), pressing plate (7) left and right sides is respectively equipped with sliding axle (5) and axle sleeve (6), push rod (3), guide pin bushing (4), sliding axle (5) and axle sleeve (6) are all arranged on pressing plate (7) top, push rod (3) and sliding axle (5) bottom are provided with alignment pin (10), by setscrew nut (11), be fixed on pressing plate (7).
2. casing hold down gag according to claim 1, it is characterized in that, described guide pin bushing (4) is connected by a cross connecting plate (12) with two axle sleeves (6), connecting plate (12) is welded on guide pin bushing (4), and through axle sleeve (6), sliding axle (5) and push rod (3) from connecting plate (12) through.
3. casing hold down gag according to claim 1, is characterized in that, described pressing plate (7) below is provided with a circle baffle plate (8), and baffle plate (8) top is provided with alignment pin (10), and baffle plate (8) is fixed on pressing plate (7) by setscrew nut (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145796.5U CN203817312U (en) | 2014-03-28 | 2014-03-28 | Mold jacket pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145796.5U CN203817312U (en) | 2014-03-28 | 2014-03-28 | Mold jacket pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203817312U true CN203817312U (en) | 2014-09-10 |
Family
ID=51472853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145796.5U Expired - Lifetime CN203817312U (en) | 2014-03-28 | 2014-03-28 | Mold jacket pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203817312U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807312A (en) * | 2019-03-28 | 2019-05-28 | 彰武永红机械制造有限公司 | A kind of casing Fe-pressing machine |
| CN109834232A (en) * | 2019-03-28 | 2019-06-04 | 彰武永红机械制造有限公司 | A kind of floating connection mechanism for casing Fe-pressing machine |
-
2014
- 2014-03-28 CN CN201420145796.5U patent/CN203817312U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807312A (en) * | 2019-03-28 | 2019-05-28 | 彰武永红机械制造有限公司 | A kind of casing Fe-pressing machine |
| CN109834232A (en) * | 2019-03-28 | 2019-06-04 | 彰武永红机械制造有限公司 | A kind of floating connection mechanism for casing Fe-pressing machine |
| CN109807312B (en) * | 2019-03-28 | 2024-06-04 | 彰武永红机械制造有限公司 | Box cover iron pressing machine |
| CN109834232B (en) * | 2019-03-28 | 2024-06-04 | 彰武永红机械制造有限公司 | Floating connection mechanism for box-packed iron pressing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |
|
| CX01 | Expiry of patent term |