CN101518814A - Core setting jig for casting - Google Patents
Core setting jig for casting Download PDFInfo
- Publication number
- CN101518814A CN101518814A CN200910029809A CN200910029809A CN101518814A CN 101518814 A CN101518814 A CN 101518814A CN 200910029809 A CN200910029809 A CN 200910029809A CN 200910029809 A CN200910029809 A CN 200910029809A CN 101518814 A CN101518814 A CN 101518814A
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- CN
- China
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- core
- chute
- casting
- setting jig
- slip suspension
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Abstract
The invention discloses a core setting jig for casting, which comprises an air cylinder and a semi-circular chute fixed under the air cylinder; a movable piston in the air cylinder is respectively connected to two sliding lift hooks through a left-and-right symmetrical connecting rod; and the two sliding lift hooks are symmetrically arranged in the semi-circular chute, and are driven by the connecting rod to extend or retract from two ends of the semi-circular chute. The jig similar to an annular safety lock is adopted to realize release of the jig on site so as to solve the problem of colliding a die cavity and a sand core when a mechanical mechanism is withdrawn.
Description
Technical field
The present invention relates to casting field, particularly relate to a kind of core setting jig for casting.
Background technology
At present at casting field, all foundry goods all are to need fuse to assist to realize expected effect, static pressure mo(u)lding line core up and down adopts the higher core setter of automaticity to finish: promptly core assembly carries out the artificial combination of core on workbench, by core setter that the core that combines is following exactly in the die cavity of making by technological requirement then, accurately the location down core be that lifting walking mechanism by core setter itself guarantees, it is then relatively more difficult how core setter grasps, discharges core, and this difficult problem will be finished by core jig.
Core on the core assembly workbench time peripheral space bigger, be easy to realize that machinery grasps, and it is just very narrow and small that it is put in the die cavity rear perimeter edge space, the space of often having only tens millimeter, machinery grasps withdrawing from very of structure and is a problem, be very easy to collide with die cavity and core cause the cast product decrease in yield.
Summary of the invention
The purpose of this invention is to provide a kind of core setting jig for casting, adopt a kind of anchor clamps of similar annular lock to realize that the original place of anchor clamps discharges, thereby solved the problem of collide with when mechanical mechanism is withdrawn from die cavity and core.
In order to reach above-mentioned technique effect, the invention provides following technical scheme:
A kind of core setting jig for casting, comprise semicircle chute fixing under a cylinder and the cylinder, mobile piston in the described cylinder is connected respectively on the two slip suspension hooks by a symmetrical connecting rod, described two slip suspension hooks are symmetricly set in the semicircle chute, and described two slip suspension hooks are driven by connecting rod to stretch out from the two ends of semicircle chute or withdraw.
Further, the two ends of described semicircle chute respectively are provided with one and are used for the limit base that the limit slippage suspension hook moves.
Further, the end of described two slip suspension hooks is equipped with fillet.
Further, be provided with a guiding pressing plate outside the described semicircle chute.
Technique effect of the present invention is: this core setting jig for casting allows a cylinder to be set above crawled at core, and core has sufficient intensity herein, can bear the core own wt, makes anchor clamps not broken when grasping.After cylinder starts; thereby its mobile piston drive link drives the slip suspension hook; two slip suspension hooks move to the two ends of chute under connecting rod drives; the slip suspension hook just slides in semicircle chute like this; the slip suspension hook is T section in chute; and chute is not a T-slot; but opening; the chute outside is pressed a guiding pressing plate again, and this structure is convenient to machined on the one hand, and good bearing capacity and good guiding accuracy are arranged; when the slip suspension hook slides into the two ends of semicircle chute; no longer slided by the restriction of limit base, the body of the suspension hook that slides this moment stretches out chute, and core is held from the bottom; slip suspension hook body and chute form a near round shape; the place of core is grasped in slip suspension hook termination, is provided with a very big angle, garden, helps protecting core like this.Because slip suspension hook mobile in chute is similar to old-fashioned bicycle circular lock, just core can be held when stretching out, then be withdrawn in the chute when discharging core, movement locus is clear and definite, does not need the bigger space of recalling, realized original place release, there are simultaneously enough intensity, core two ends respectively to establish the such core jig of a cover again, with two cylinders of an Air Valve Control, have higher synchronous, improved efficiency.
Description of drawings
Structural representation when Fig. 1 does not grasp core for apparatus of the present invention.
Fig. 2 is the structural representation of slip suspension hook.
Fig. 3 is the structural representations of apparatus of the present invention when grasping core.
Fig. 4 is the left view of Fig. 1.
The specific embodiment
The invention will be further described for the existing accompanying drawings and the specific embodiment:
Structural representation when not grasping core for apparatus of the present invention as Fig. 1.A kind of core setting jig for casting, comprise 1 time fixing semicircle chute 6 of a cylinder 1 and cylinder, mobile piston 2 in the cylinder 1 is connected respectively on the two slip suspension hooks 4 by a symmetrical connecting rod 3, be illustrated in figure 2 as the structural representation of slip suspension hook, the cross section of two slip suspension hooks 4 is similar inverted T-shaped, and slip suspension hook 4 is divided into slide body 42 and slide head 41, and slide head 41 stretches out from chute 6 with connecting rod 3 and is connected, slide body 42 is installed with in chute 6, and the end of slip suspension hook 4 is provided with fillet.Two slip suspension hooks 4 are symmetricly set in the semicircle chute 6, semicircle chute 6 outsides are provided with a guiding pressing plate 5, two slip suspension hooks 4 are driven by connecting rod 3 to stretch out from the two ends of semicircle chute 6 or withdraw, chute 6 materials are magnesium iron QT630, slip suspension hook 4 is 45 steel, and this combination helps the plane friction and slides.The two ends of semicircle chute 6 respectively are provided with one and are used for the limit base 9 that limit slippage suspension hook 4 moves.
As Fig. 3 is the structural representations of apparatus of the present invention when grasping core, and Fig. 4 is the left view of Fig. 1.After cylinder 1 starts; thereby its mobile piston 2 drive link 3 drive slip suspension hook 4; two slip suspension hooks 4 move to the two ends of chute 6 under connecting rod 3 drives; slip suspension hook 4 just slides in semicircle chute 6 like this; when slip suspension hook 4 slides into the two ends of semicircle chute 6; no longer slided by the restriction of limit base 9; the slide body 42 of suspension hook 4 of sliding this moment is stretched out chute 6; core 7 is clamped from holding from die cavity 8; the slide body 42 of slip suspension hook 4 forms a near round shape with chute 6; the place of core 7 is grasped in the termination of slide body 42, is provided with a very big fillet, helps protecting core like this.
Claims (4)
1, a kind of core setting jig for casting, comprise semicircle chute fixing under a cylinder and the cylinder, it is characterized in that: the mobile piston in the described cylinder is connected respectively on the two slip suspension hooks by a symmetrical connecting rod, described two slip suspension hooks are symmetricly set in the semicircle chute, and described two slip suspension hooks are driven by connecting rod to stretch out from the two ends of semicircle chute or withdraw.
2, core setting jig for casting according to claim 1 is characterized in that: the two ends of described semicircle chute respectively are provided with one and are used for the limit base that the limit slippage suspension hook moves.
3, core setting jig for casting according to claim 1 is characterized in that: the end of described two slip suspension hooks is equipped with fillet.
4, core setting jig for casting according to claim 1 is characterized in that: described semicircle chute outside is provided with a guiding pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910029809A CN101518814A (en) | 2009-03-25 | 2009-03-25 | Core setting jig for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910029809A CN101518814A (en) | 2009-03-25 | 2009-03-25 | Core setting jig for casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101518814A true CN101518814A (en) | 2009-09-02 |
Family
ID=41079726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910029809A Pending CN101518814A (en) | 2009-03-25 | 2009-03-25 | Core setting jig for casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101518814A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000775A (en) * | 2010-09-25 | 2011-04-06 | 江铃汽车股份有限公司 | Method for automatically assembling and setting core |
| CN102049475A (en) * | 2011-01-19 | 2011-05-11 | 苏州工业园区明志铸造装备有限公司 | Core jig |
| CN105268923A (en) * | 2014-06-30 | 2016-01-27 | 常州南车汽车零部件有限公司 | Handheld-type core-setting mechanism |
-
2009
- 2009-03-25 CN CN200910029809A patent/CN101518814A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000775A (en) * | 2010-09-25 | 2011-04-06 | 江铃汽车股份有限公司 | Method for automatically assembling and setting core |
| CN102000775B (en) * | 2010-09-25 | 2012-10-03 | 江铃汽车股份有限公司 | Method for automatically assembling and setting core |
| CN102049475A (en) * | 2011-01-19 | 2011-05-11 | 苏州工业园区明志铸造装备有限公司 | Core jig |
| CN105268923A (en) * | 2014-06-30 | 2016-01-27 | 常州南车汽车零部件有限公司 | Handheld-type core-setting mechanism |
| CN105268923B (en) * | 2014-06-30 | 2017-11-03 | 常州中车汽车零部件有限公司 | Hand-held core setter structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20090902 |