CN107243598A - Stiffening device for strengthening square wooden core box intensity - Google Patents
Stiffening device for strengthening square wooden core box intensity Download PDFInfo
- Publication number
- CN107243598A CN107243598A CN201710390042.4A CN201710390042A CN107243598A CN 107243598 A CN107243598 A CN 107243598A CN 201710390042 A CN201710390042 A CN 201710390042A CN 107243598 A CN107243598 A CN 107243598A
- Authority
- CN
- China
- Prior art keywords
- square tube
- upper strata
- lower floor
- square
- tube group
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/06—Core boxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/12—Accessories
- B22C21/14—Accessories for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars
Abstract
A kind of stiffening device for being used to strengthen square wooden core box intensity, including some lateral tension parts, some longitudinally tensioned parts, some connectors, connector includes upper strata square tube group, lower floor's square tube group, upper strata square tube group includes the square tube of upper strata first and the square tube of upper strata second being arranged in a mutually vertical manner, lower floor's square tube group includes the square tube of lower floor first and the square tube of lower floor second being arranged in a mutually vertical manner, longitudinally tensioned part is vertically arranged between the square tube of upper strata first and the square tube of lower floor first, with by upper strata square tube group, lower floor's square tube group is fixedly connected, the present invention is when core box makes, master pattern frame is replaced using the stiffening device, reach increase core box intensity, prevent that core box during coremaking from rising the effect of core.Device handling are simple, reusable, promote the use of, can be designed with Promoting Standardized on a large scale, while effectively reduction Mold Making and transformation of the way cost.
Description
Technical field
It is used to strengthen square wooden core box the present invention relates to sand casting aid technical field, more particularly to one kind
The stiffening device of intensity.
Background technology
Core box is the important component of founding mould, mould after completing, for ensure core box it is indeformable, it is necessary to
Increase metal framework outside core box.During Mold Making, each mould is required for making steel core box frame, to the system of mould
Make and using causing following influence：
1）Steel core box frame is is welded, and the outer profile size of each core box is different.Need to make special core box frame, can only be by
What core box frame and core box were made of one, it is impossible to reuse；
2）In order to ensure core box intensity, core box makes special core box frame, not only increases die cost, the system of mould is extended again
Make the cycle.
The content of the invention
It is necessary to propose a kind of stiffening device for being used to strengthen square wooden core box intensity for being used in plurality of specifications core box.
A kind of stiffening device for being used to strengthen square wooden core box intensity, including some lateral tension parts, some longitudinal directions
Tight part, some connectors, connector include upper strata square tube group, lower floor's square tube group, and upper strata square tube group includes what is be arranged in a mutually vertical manner
The square tube of upper strata first and the square tube of upper strata second, the square tube of upper strata first and the square tube of upper strata second open up supply lateral tension in the horizontal direction
The through hole for the insertion that part is passed through, the two ends of lateral tension part are logical through two square tubes of upper strata first or two square tubes of upper strata second
Hole, by the interior tension in the horizontal direction of adjacent upper strata square tube group, lower floor's square tube group includes the lower floor first being arranged in a mutually vertical manner
Square tube and the square tube of lower floor second, the square tube of lower floor first and the square tube of lower floor second are opened up and passed through for lateral tension part in the horizontal direction
Insertion through hole, the two ends of lateral tension part through the square tube of Liang Ge lower floors first or the square tube of Liang Ge lower floors second through hole, with
By the interior tension in the horizontal direction of adjacent lower floor's square tube group, it is vertically arranged between the square tube of upper strata first and the square tube of lower floor first vertical
To tensioner, upper strata square tube group, lower floor's square tube group are fixedly connected.
It is preferred that, the square tube of upper strata second is fixedly welded on the top of the square tube of upper strata first, and the square tube of lower floor second is fixed
Be welded on the lower section of the square tube of lower floor first so that between the square tube of upper strata second and the square tube of upper strata first, the square tube of lower floor second and under
Plane-plane contact is formed between the first square tube of layer, increases bonding area, increases fixed force.
It is preferred that, the longitudinally tensioned part is angle steel, and the included angle of longitudinally tensioned part is 90 °, so that the incline of core box
It is embedded in 90 ° of grooves of longitudinally tensioned part.
It is preferred that, lateral tension part includes screw rod and nut, and screw rod stretches out upper strata square tube group or stretches out lower floor's square tube group
Two terminations are threaded, and nut is matched with the screw thread of screw end head, with by nut by screw rod and upper strata square tube group or lower floor
Locked between square tube group.
The present invention replaces master pattern frame when core box makes using the stiffening device, reaches increase core box intensity, prevents
Only core box rises the effect of core during coremaking.Device handling are simple, reusable, promote the use of on a large scale, can promote standard
Change design, while effectively reduction Mold Making and transformation of the way cost.
Brief description of the drawings
Fig. 1 is the stiffening device for strengthening square wooden core box intensity.
Fig. 2 is the structural representation of the connector.
In figure：Lateral tension part 10, screw rod 11, nut 12, longitudinally tensioned part 20, connector 30, the first square tube of upper strata 31,
The second square tube of upper strata 32, the first square tube of lower floor 33, the second square tube of lower floor 34.
Embodiment
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, common for this area
For technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Referring to Fig. 1, Fig. 2, the embodiments of the invention provide a kind of stiffening device for being used to strengthen square wooden core box intensity,
Including some lateral tension parts 10, some longitudinally tensioned parts 20, some connectors 30, connector 30 include upper strata square tube group, under
Layer square tube group, upper strata square tube group includes the first square tube of upper strata 31 and the second square tube of upper strata 32 being arranged in a mutually vertical manner, upper strata first
Square tube 31 and the second square tube of upper strata 32 open up the through hole of the insertion passed through for lateral tension part 10, lateral tension part in the horizontal direction
10 two ends pass through the through hole of two the first square tubes of upper strata 31 or two the second square tubes of upper strata 32, by adjacent upper strata square tube group
Interior in the horizontal direction to tense, lower floor's square tube group includes the first square tube of lower floor 33 and the second square tube of lower floor 34 being arranged in a mutually vertical manner,
The first square tube of lower floor 33 and the second square tube of lower floor 34 open up the through hole of the insertion passed through for lateral tension part 10 in the horizontal direction,
The two ends of lateral tension part 10, will be adjacent through the through hole of the first square tube of Liang Ge lower floors 33 or the second square tube of Liang Ge lower floors 34
Lower floor's square tube group is interior in the horizontal direction to be tensed, and longitudinal direction is vertically arranged between the first square tube of upper strata 31 and the first square tube of lower floor 33
Tight part 20, upper strata square tube group, lower floor's square tube group are fixedly connected.
Further, the second square tube of upper strata 32 is fixedly welded on the top of the first square tube of upper strata 31, and the second square tube of lower floor 34 is consolidated
Surely be welded on the lower section of the first square tube of lower floor 33 so that between the second square tube of upper strata 32 and the first square tube of upper strata 31, lower floor second
Plane-plane contact is formed between square tube 34 and the first square tube of lower floor 33, increases bonding area, increases fixed force.
Further, longitudinally tensioned part 20 is angle steel, and the included angle of longitudinally tensioned part 20 is 90 °, so that the incline of core box
It is embedded in 90 ° of grooves of longitudinally tensioned part 20.
Further, lateral tension part 10 includes screw rod 11 and nut 12, and screw rod 11 stretches out upper strata square tube group or stretches out lower floor
Two terminations of square tube group are threaded, and nut 12 is matched with the screw thread of the termination of screw rod 11, with by nut 12 by screw rod 11 with
Locked between upper strata square tube group or lower floor's square tube group.
Module or unit in device of the embodiment of the present invention can be combined, divided and deleted according to actual needs.
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly
Enclose, one of ordinary skill in the art will appreciate that all or part of flow of above-described embodiment is realized, and will according to right of the present invention
Made equivalent variations are sought, still falls within and invents covered scope.
Claims (4)
1. a kind of stiffening device for being used to strengthen square wooden core box intensity, it is characterised in that：If including some lateral tension parts,
Dry longitudinally tensioned part, some connectors, connector include upper strata square tube group, lower floor's square tube group, and upper strata square tube group includes mutually hanging down
The square tube of upper strata first and the square tube of upper strata second directly set, the square tube of upper strata first and the square tube of upper strata second open up confession in the horizontal direction
The through hole for the insertion that lateral tension part is passed through, the two ends of lateral tension part pass through two square tubes of upper strata first or two upper stratas second
The through hole of square tube, by the interior tension in the horizontal direction of adjacent upper strata square tube group, lower floor's square tube group includes what is be arranged in a mutually vertical manner
The square tube of lower floor first and the square tube of lower floor second, the square tube of lower floor first and the square tube of lower floor second are opened up for laterally opening in the horizontal direction
The through hole for the insertion that tight part is passed through, the two ends of lateral tension part are through the square tube of Liang Ge lower floors first or the square tube of Liang Ge lower floors second
Through hole, the interior tension in the horizontal direction of adjacent lower floor's square tube group is hung down between the square tube of upper strata first and the square tube of lower floor first
Longitudinally tensioned part is directly set, upper strata square tube group, lower floor's square tube group are fixedly connected.
2. the stiffening device as claimed in claim 1 for being used to strengthen square wooden core box intensity, it is characterised in that：The upper strata
Second square tube is fixedly welded on the top of the square tube of upper strata first, and the square tube of lower floor second is fixedly welded under the square tube of lower floor first
Side, so as between the square tube of upper strata second and the square tube of upper strata first, form face face between the square tube of lower floor second and the square tube of lower floor first
Contact, increases bonding area, increases fixed force.
3. the stiffening device as claimed in claim 1 for being used to strengthen square wooden core box intensity, it is characterised in that：The longitudinal direction
Tensioner is angle steel, and the included angle of longitudinally tensioned part is 90 °, so that the incline of core box is embedded in 90 ° of grooves of longitudinally tensioned part
It is interior.
4. the stiffening device as claimed in claim 1 for being used to strengthen square wooden core box intensity, it is characterised in that：Lateral tension
Part includes screw rod and nut, and screw rod, which stretches out upper strata square tube group or stretches out two terminations of lower floor square tube group, to be threaded, nut with
The screw thread matching of screw end head, will be locked by nut between screw rod and upper strata square tube group or lower floor's square tube group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710390042.4A CN107243598B (en) | 2017-05-27 | 2017-05-27 | For reinforcing the stiffening device of rectangular wooden core box intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710390042.4A CN107243598B (en) | 2017-05-27 | 2017-05-27 | For reinforcing the stiffening device of rectangular wooden core box intensity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107243598A true CN107243598A (en) | 2017-10-13 |
| CN107243598B CN107243598B (en) | 2019-05-17 |
Family
ID=60017764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710390042.4A Active CN107243598B (en) | 2017-05-27 | 2017-05-27 | For reinforcing the stiffening device of rectangular wooden core box intensity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107243598B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3217477A1 (en) * | 1982-05-10 | 1983-11-10 | Buderus Ag, 6330 Wetzlar | MOLDING BOX FOR A CASTING MOLD TO BE PRODUCED BY VESSEL |
| CN201313156Y (en) * | 2008-12-17 | 2009-09-23 | 常州卓润风能设备有限公司 | Fastening device for square casting mold |
| CN201470822U (en) * | 2009-08-20 | 2010-05-19 | 太仓林飞铸造有限公司 | Core box |
| CN201913184U (en) * | 2010-12-15 | 2011-08-03 | 勤威(天津)工业有限公司 | Adjustable support frame for assembling cold-hot core box |
| CN204338792U (en) * | 2014-12-30 | 2015-05-20 | 四川简阳海特有限公司 | A kind of without base plate core box |
| CN104942236A (en) * | 2015-05-14 | 2015-09-30 | 辽宁福鞍重工股份有限公司 | Molding method for vertical pouring production of blade without sand box |
| CN205599874U (en) * | 2016-04-22 | 2016-09-28 | 烟台新潮铸造有限公司 | Core box fastener |
| CN106424551A (en) * | 2016-06-29 | 2017-02-22 | 共享装备股份有限公司 | Core box for producing conjoined sand core and method thereof |
-
2017
- 2017-05-27 CN CN201710390042.4A patent/CN107243598B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3217477A1 (en) * | 1982-05-10 | 1983-11-10 | Buderus Ag, 6330 Wetzlar | MOLDING BOX FOR A CASTING MOLD TO BE PRODUCED BY VESSEL |
| CN201313156Y (en) * | 2008-12-17 | 2009-09-23 | 常州卓润风能设备有限公司 | Fastening device for square casting mold |
| CN201470822U (en) * | 2009-08-20 | 2010-05-19 | 太仓林飞铸造有限公司 | Core box |
| CN201913184U (en) * | 2010-12-15 | 2011-08-03 | 勤威(天津)工业有限公司 | Adjustable support frame for assembling cold-hot core box |
| CN204338792U (en) * | 2014-12-30 | 2015-05-20 | 四川简阳海特有限公司 | A kind of without base plate core box |
| CN104942236A (en) * | 2015-05-14 | 2015-09-30 | 辽宁福鞍重工股份有限公司 | Molding method for vertical pouring production of blade without sand box |
| CN205599874U (en) * | 2016-04-22 | 2016-09-28 | 烟台新潮铸造有限公司 | Core box fastener |
| CN106424551A (en) * | 2016-06-29 | 2017-02-22 | 共享装备股份有限公司 | Core box for producing conjoined sand core and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107243598B (en) | 2019-05-17 |
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