CN209291796U - A kind of tooling lifting sand core - Google Patents
A kind of tooling lifting sand core Download PDFInfo
- Publication number
- CN209291796U CN209291796U CN201822101812.1U CN201822101812U CN209291796U CN 209291796 U CN209291796 U CN 209291796U CN 201822101812 U CN201822101812 U CN 201822101812U CN 209291796 U CN209291796 U CN 209291796U
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- China
- Prior art keywords
- sand core
- block
- lifting
- connecting rod
- tooling
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
A kind of tooling lifting sand core, including guiding support assembly, articulated linkage component；Guiding support assembly include superposed lifting block, positioned at lower part be used for and sand core to be lifted in the middle part of corresponding coordinating block, hanging ring is equipped with above lifting block, coordinating block is U-shaped structure, including being located at two long sides of front and back, being connected to the short sides of two long side lower parts, it is the recessing groove for articulated linkage component of stepping down at left and right sides of coordinating block, two long side lower parts are equipped with kidney slot, connect between lifting block and coordinating block through connector；The articulated linkage component includes at least two pairs of connecting rods being successively hinged, and the hinge joint positioned at a pair of links of head end is to be articulated at the kidney slot of two long side lower parts in the middle part of a pair of links of end at connector, and a pair of links end positioned at end is equipped with clamping jaw.The utility model solves the safety problem that the hot difficulty of existing heat sand core coring is taken, and labor intensity when sand core is carried can be greatly reduced, and structure is simple, convenient and practical.
Description
Technical field
The utility model relates to a kind of toolings for lifting sand core, it is especially useful in the carrying of hot box sand core.
Background technique
Sand core is made of for manufacturing the material of type core casting model powder, moulding sand binder etc. in Foundry Production.Heat system at present
The carrying of sand core often needs the direct hand operation of operator, however when sand core is removed from the molds, temperature generally 220 DEG C with
On, many hidden danger are brought to the safety of operator, in addition, the carrying of sand core just needs more personal synergics when sand core is overweight
To complete.The waste of labour will certainly be brought in this way.
Summary of the invention
The purpose of this utility model be for the prior art a kind of structure that is above-mentioned insufficient and providing it is simple, convenient and practical
Lifting sand core tooling.
The technical solution of the utility model is: including guiding support assembly, articulated linkage component；The guide support
Component include superposed lifting block, positioned at lower part for corresponding coordinating block in the middle part of sand core to be lifted, it is described to mention
Hanging ring is equipped with above pulling block, coordinating block is U-shaped structure, including being located at two long sides of front and back, being connected to two long side lower parts
Short side, be the recessing groove for articulated linkage component of stepping down at left and right sides of coordinating block, two long side lower parts are equipped with kidney slot, lifting
It is connected between block and coordinating block through connector；The articulated linkage component includes at least two pairs of connecting rods being successively hinged, and is located at head
The hinge joint of a pair of links at end is that the kidney slot of two long side lower parts is articulated in the middle part of a pair of links of end at connector
Place, a pair of links end positioned at end are equipped with clamping jaw.Kidney slot avoids the occurrence of the case where damaging sand core in lower part, and grasps
Make simple.
The articulated linkage component includes two pairs of connecting rods, and a pair of links positioned at head end is connecting rod one, positioned at the one of end
It is connecting rod two to connecting rod, one upper end of connecting rod is articulated at upper connector, and one lower end of connecting rod and two upper end of connecting rod are hinged, in connecting rod two
Portion is articulated with two long side lower parts, and two lower end of connecting rod is equipped with clamping jaw.
The articulated linkage component is equipped with annulus.
The clamping jaw inner surface is clamping face compatible with sand core surface to be lifted.
It is connected with supporting block below the coordinating block, there is heat resistant rubber layer in supporting block, clamping jaw.
The lifting block is the hollow structure of lower ending opening, has cooperation corresponding with recessing groove to allow at left and right sides of lifting block
Position slot.
The coordinating block upper end is located inside lifting block.
The two long side top of coordinating block was equipped with nail hole, and lifting block is equipped with mounting hole corresponding with nail hole is crossed, connection
Part was plugged in nail hole, at mounting hole.
The tooling cooperation flexibility of the utility model is hung or single armed hangs the fast transfer for being able to achieve sand core, realizes heat sand
The case where core, when transfer, are convenient and safe, avoid the occurrence of damage sand core, and it is easy to operate, while can guarantee large-scale sand core one
People can also operate completion.What the utility model clamped is the upper and lower end face of cylinder, and the utility model is made using guiding support assembly
It is more steady, firm to clamp.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (state that sand core is crawled) of the utility model.
Fig. 2 is the schematic three dimensional views (state before tooling crawl) of the utility model.
Fig. 3 is the main view of coordinating block.
Fig. 4 is the main view of lifting block.
The side view of coordinating block and lifting block cooperation when Fig. 5.
In figure, 1, hanging ring；2, lifting block；3, connecting rod one；4, connecting rod two；5, annulus；6, coordinating block；7, supporting block；8, it presss from both sides
Pawl；9, heat-resisting rubber mat.
Specific embodiment
Fig. 1, in 2, coordinating block 6 is U-shaped, and short side is connect with supporting block, and equipped with kidney slot, lower end is equipped with for two long side upper ends
Kidney slot.Coordinating block 6 is U-shaped structure, including being located at two long sides of front and back, being connected to the short sides of two long side lower parts, is matched
It closes for the recessing groove for articulated linkage component of stepping down at left and right sides of block 6, two long side lower parts are equipped with kidney slot.Two connecting rods 24
It is placed in the recessing groove of coordinating block 6 and is connected by screw to together, and can be slided up and down in kidney slot, 24 energy of connecting rod
It is rotated freely around screw, there is the hole connecting with connecting rod 1 in 24 top of connecting rod, and lifting block 2 is the hollow structure of lower ending opening, mentions
There is cooperation recessing groove corresponding with recessing groove at left and right sides of pulling block 2,6 upper end of coordinating block is located inside lifting block 2, coordinating block 6
Two long side tops were equipped with nail hole, and lifting block 2 is equipped with mounting hole corresponding with nail hole is crossed, and connector was plugged in nail hole, peace
Dress links together coordinating block 6, lifting block 2 at hole.24 lower section of connecting rod is welded with clamping jaw 8, and silica gel or heat-resisting is covered on clamping jaw 8
Flexible material, such as heat-resisting rubber mat 9.Connecting rod 1,24 end of connecting rod have the pilot hole of connection annulus 5.Connecting rod 1, which is placed in, to be mentioned
Pulling block 2 cooperates in recessing groove, and then connecting rod 1, connecting rod 24 are integrally placed in the recessing groove of coordinating block 6, are fixed by screw
In the mounting hole of 2 upper end of lifting block, hanging ring 1 is welded with above lifting block 2.8 side of clamping jaw and sand core side are profile-followed, grab sand
After core, clamping jaw side is not interfered with sand core side.When connecting rod two rotates, it must not interfere with sand core.
Before lifting sand core, first tooling is moved to above sand core, the annulus 5 on connecting rod 1 is up lifted, makes connecting rod 24
In open configuration, connecting rod 24 is limited by the kidney slot of 6 lower part of coordinating block at this time, under the effect of external force, along the vertical direction to
Upper movement.
Move down hoisting fixture, when supporting block 7 touches sand core surface, unclamps annulus 5, two sides clamping jaw is in gravity
It under effect, moves to below sand core, suspender is recycled to realize the transfer of sand core, connecting rod two is limited by the kidney slot on coordinating block at this time
System, under gravity, moves vertically downwards.
After sand core is carried to designated position, the annulus on connecting rod 1 is up lifted, opens 24 clamping jaw of connecting rod, with hanging
Tooling is transferred from by tool.
When work, clamping jaw 8 is from some angle to horizontality, either tangent to go back when clamping jaw meets with sand core bottom
It is to have a distance with sand core, in clamping jaw level, sand core will certainly fall down a paragraph, meanwhile, when clamping jaw 8 is from horizontal
State to some angle, inevitably interfere with connecting rod 24 or clamping jaw by sand core, so in operation, just will appear
The case where sand core damages.In order to avoid such case, kidney slot is in lower part, while connecting rod 24 rotates, moreover it is possible to downwards, upwards
It is mobile, the problem of sand core damages is avoided well.
Claims (8)
1. a kind of tooling for lifting sand core, it is characterised in that: including guiding support assembly, articulated linkage component；The guiding
Support component include superposed lifting block (2), positioned at lower part be used for and sand core to be lifted in the middle part of corresponding coordinating block
(6), the lifting block (2) is equipped with hanging ring (1) above, and coordinating block (6) is U-shaped structure, and two including being located at front and back is long
Side, the short side for being connected to two long side lower parts are the recessing groove for articulated linkage component of stepping down at left and right sides of coordinating block (6), two
Long side lower part is equipped with kidney slot, connect between lifting block (2) and coordinating block (6) through connector；The articulated linkage component includes
At least two pairs of connecting rods being successively hinged, the hinge joint positioned at a pair of links of head end are that a pair at connector, positioned at end connects
It is articulated at the kidney slot of two long side lower parts in the middle part of bar, a pair of links end positioned at end is equipped with clamping jaw (8).
2. the tooling of lifting sand core according to claim 1, it is characterised in that: the articulated linkage component includes two pairs
Connecting rod, a pair of links positioned at head end are connecting rod one (3), and a pair of links positioned at end is connecting rod two (4), on connecting rod one (3)
End is articulated at upper connector, and connecting rod one (3) lower end and connecting rod two (4) upper end are hinged, is articulated with two long sides in the middle part of connecting rod two (4)
Lower part, connecting rod two (4) lower end are equipped with clamping jaw (8).
3. the tooling of lifting sand core according to claim 1 or 2, it is characterised in that: set on the articulated linkage component
There are annulus (5).
4. it is according to claim 1 or 2 lifting sand core tooling, it is characterised in that: clamping jaw (8) inner surface be with
The compatible clamping face in sand core surface to be lifted.
5. the tooling of lifting sand core according to claim 4, it is characterised in that: the coordinating block (6) is connected with branch below
Bracer (7) has heat resistant rubber layer (9) in supporting block (7), clamping jaw (8).
6. the tooling of lifting sand core according to claim 1, it is characterised in that: the lifting block (2) is lower ending opening
Hollow structure, have cooperation recessing groove corresponding with recessing groove at left and right sides of lifting block (2).
7. the tooling of lifting sand core according to claim 6, it is characterised in that: coordinating block (6) upper end, which is located at, to be mentioned
Pulling block (2) is internal.
8. the tooling of lifting sand core according to claim 7, it is characterised in that: (6) the two long side top of coordinating block
It was equipped with nail hole, lifting block (2) is equipped with mounting hole corresponding with nail hole is crossed, and connector was plugged in nail hole, at mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822101812.1U CN209291796U (en) | 2018-12-14 | 2018-12-14 | A kind of tooling lifting sand core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822101812.1U CN209291796U (en) | 2018-12-14 | 2018-12-14 | A kind of tooling lifting sand core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209291796U true CN209291796U (en) | 2019-08-23 |
Family
ID=67654846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822101812.1U Active CN209291796U (en) | 2018-12-14 | 2018-12-14 | A kind of tooling lifting sand core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209291796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111320069A (en) * | 2018-12-14 | 2020-06-23 | 新兴重工湖北三六一一机械有限公司 | Tool for hoisting sand core |
-
2018
- 2018-12-14 CN CN201822101812.1U patent/CN209291796U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111320069A (en) * | 2018-12-14 | 2020-06-23 | 新兴重工湖北三六一一机械有限公司 | Tool for hoisting sand core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221212 Address after: 441000 North of Weisi Road, Zhonghang Avenue, Fancheng District, Xiangyang City, Hubei Province Patentee after: Xiangyang Xinxing Precision Manufacturing Co.,Ltd. Address before: 441002 No. 168 Renmin West Road, Xiangyang City, Hubei Province Patentee before: XINXING HEAVY INDUSTRY HUBEI 3611 MECHANICAL Co.,Ltd. |