CN204842869U - Recoverable combination arbor - Google Patents
Recoverable combination arbor Download PDFInfo
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- CN204842869U CN204842869U CN201520404423.XU CN201520404423U CN204842869U CN 204842869 U CN204842869 U CN 204842869U CN 201520404423 U CN201520404423 U CN 201520404423U CN 204842869 U CN204842869 U CN 204842869U
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- arbor
- joint
- connecting portion
- connecting portions
- monomer
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Abstract
The utility model discloses a recoverable combination arbor, it includes a plurality of arbor monomer, the arbor monomer includes the arbor main part, the both ends of arbor main part are equipped with male joint and female joint respectively, adjacent two arbor monomer accessible male joints and female joint interconnect, the arbor monomer is equipped with hollow exhaust passage, the lateral wall of arbor main part is equipped with a plurality of gas pockets, gas pocket intercommunication exhaust passage and arbor main part are outside, arbor main part surface is equipped with the joint of ventilating that is used for and ventilates and restrict and be connected corresponding to the position of gas pocket, the arbor monomer still connects including the arbor, the arbor connects including a plurality of connecting portion, the male joint connecting portion that female joint connecting portion that connecting portion are being connected with the free male joint of arbor may be connected with the free female joint of arbor. The utility model has the characteristics of recycle many times can promote the gas permeability of core, can satisfy not unidimensional, structural casting production needs etc.
Description
Technical field
The utility model relates to a kind of arbor, is specifically related to the arbor that a kind of recyclable carrying out repeatedly utilized combines.
Background technology
In the casting process adopting self-hardening sand molding to produce, arbor must be used under many circumstances, and the size and dimension of arbor is normally determined according to the internal structure of foundry goods, size.The preparation method of usual arbor processes to produce the arbor of required size, shape, or adopt the mode of building to make the arbor of required size, shape; Produce the arbor that different foundry goods needs to produce different size and shape, quite bother, and make produce there is size in arbor, shape is single, the shortcoming that cannot repeatedly utilize.
Summary of the invention
The purpose of this utility model is to provide one and can repeatedly recycles, and can promote the gas permeability of core, can meet the callable combination arbor of different size, structural casting need of production.
For achieving the above object, the utility model adopts following technical scheme: a kind of callable combination arbor, comprise several arbor monomers, arbor monomer comprises arbor main body, the two ends of described arbor main body are respectively equipped with male joint and female joint, two adjacent arbor monomers are interconnected by male joint and female joint, described arbor monomer is provided with the exhaust passage of hollow, male joint is run through in described exhaust passage, arbor main body and female joint, the sidewall of described arbor main body is provided with some pores, described pore is communicated with exhaust passage and arbor body exterior, described arbor body outer surface corresponds to the position of pore and is provided with ventilating joint for being connected with breather cord.Arbor of the present utility model is made up of several arbor monomers, according to actual needs the arbor of several arbor set of monomers synthesis different size can be adapted to the needs of multiple cast casting; Male joint and female joint can make two adjacent arbor monomers interconnect, and connect more convenient; Arbor main body is provided with pore, and uses breather cord, can be imported in arbor of the present utility model by the gas of sand core internal better.
As preferably, described arbor monomer also includes arbor joint, described arbor joint comprises several connecting portions, described connecting portion is the female joint connecting portion that can be connected with the male joint of arbor monomer and/or the male joint connecting portion that can be connected with the female joint of arbor monomer, described arbor joint is provided with the interface channel of hollow, and described interface channel can by through for some connecting portions of arbor joint.Adjacent arbor monomer is connected by the arbor joint of different size, can be combined into different arbors, can meet different size, structural casting need of production, makes arbor of the present utility model recyclable and utilizes in the production of multiple foundry goods; Arbor joint is hollow structure, the exhaust passage of the arbor monomer be connected with arbor joint can be made to be interconnected, be beneficial to the exhaust of arbor.
As preferably, described arbor joint is 90 ° of switching arbor joints, described 90 ° of switching arbor joints comprise two connecting portions, connecting portion has two male joint connecting portions or two female joint connecting portions or a male joint connecting portion and a female joint connecting portion, the angle of 90 ° is formed between described two joints, described 90 ° of switching arbor joints are provided with the interface channel of hollow, and described interface channel can by through for two connecting portions of 90 ° of switching arbor joints.
As preferably, described arbor joint is right-angle tee arbor joint, described right-angle tee arbor joint comprises three connecting portions, connecting portion has three male joint connecting portions or three female joint connecting portions or a male joint connecting portion and two female joint connecting portions or two male joint connecting portions and a female joint connecting portion, described right-angle tee arbor joint is T font, right-angle tee arbor joint has the axis of two connecting portions on the same line, the axis of another connecting portion and the axes normal of described two connecting portions, described right-angle tee arbor joint is provided with the interface channel of hollow, described interface channel can by through for three connecting portions of right-angle tee arbor joint.90 ° of switching arbor joints and right-angle tee arbor joint coordinate with arbor monomer, adjacent arbor monomer can be made to be combined into variform arbor, to meet different size, structural casting need of production, make arbor of the present utility model recyclable and utilize in the production of multiple foundry goods.
As preferably, described arbor joint is special angle arbor joint, described special angle arbor joint comprises several connecting portions, several connecting portions described are male joint connecting portion or are female joint connecting portion or the combination for female joint connecting portion and male joint connecting portion, described special angle arbor joint is provided with the interface channel of hollow, the connecting portion of the through special angle arbor joint of described interface channel energy.Arbor monomer may be combined with out by special angle joint the arbor that angle differs, shape is more complicated, to meet different size, structural casting need of production.
As preferably, the male joint of described arbor monomer is the body with arbor main body same outer diameter and internal diameter, the female joint of described arbor monomer is formed with through circular groove, the internal diameter of the circular groove that female joint is formed is consistent with the external diameter of male joint, the female joint connecting portion of described arbor joint is formed with through circular groove, and the internal diameter of the circular groove of female joint connecting portion formation is identical with the internal diameter of the female joint of arbor monomer, the external diameter of the male joint connecting portion of described arbor joint is identical with internal diameter with the male joint external diameter of arbor monomer with internal diameter.Male joint, female joint, male joint connecting portion, female joint connecting portion are said structure, make arbor monomer be connected more convenient with arbor joint.
As preferably, the outside of described arbor main body is provided with some reinforcements, the length direction of described reinforcement is consistent with the length direction of arbor main body, several pores described are communicated with exhaust passage, arbor main body and reinforcement outside and are formed with several air vent openings at the upper surface of reinforcement, described reinforcement upper surface corresponds to the position of air vent openings and is provided with ventilating joint for being connected with breather cord, and described ventilating joint is threaded fixing with reinforcement in the position of air vent openings.Reinforcement the intensity that can increase arbor monomer is set, make arbor monomer that deformation can not occur and can repeatedly utilize to make arbor monomer; Ventilating joint and arbor main body screw are connected and fixed the intensity that can affect arbor main body, and ventilating joint is threaded with reinforcement the fixing intensity that can not affect arbor main body; The arranging of breather cord can make the utility model promote the gas permeability of core.
As preferably, several pores described are communicated with that exhaust passage, arbor main body and reinforcement are outside to be also spaced in several air vent openings that the upper surface of reinforcement is formed.The pore gas that core is produced spaced apart can enter into arbor inside better, thus makes the utility model promote the gas permeability of core.
As preferably, several reinforcements described are distributed on the outer surface of arbor main body, and the length direction of described reinforcement is consistent with the length direction of arbor main body, and the length of described reinforcement is consistent with the length of arbor main body.The outer surface of arbor main body is arranged at intervals with reinforcement, and the length of reinforcement is consistent with the length of arbor main body, makes arbor entire body not easily deformation occur.
As preferably, the cross section of described reinforcement is trapezoidal, and the trapezoidal upper base that reinforcement is formed is shorter than bottom, and the face that reinforcement is formed with base is outer surface.The cross section of reinforcement is set to trapezoidal, making reinforcement have pattern draft when pouring into a mould, can facilitate delivery.
The utility model has can repeatedly be recycled, and can promote the gas permeability of core, can meet the feature such as different size, structural casting need of production.
figure of description
Fig. 1 is arbor monomer sectional view of the present utility model;
Fig. 2 is arbor monomer front view of the present utility model;
Fig. 3 is arbor monomer side sectional view of the present utility model;
Fig. 4 is 90 ° of switching arbor junction compositions of the present utility model;
Fig. 5 is right-angle tee arbor junction composition of the present utility model;
Fig. 6 is right angle of the present utility model four-way arbor junction composition;
Fig. 7 is special angle threeway arbor junction composition of the present utility model;
Fig. 8 is special angle four-way arbor junction composition of the present utility model;
Fig. 9 is the another kind of structure chart of special angle four-way arbor joint of the present utility model;
Figure 10 is U-shaped two-way arbor junction composition of the present utility model.
Detailed description of the invention
Recovery combination arbor of the present utility model comprises several arbor monomers and the arbor joint that can be connected with arbor monomer with several.
Shown in Fig. 1, Fig. 2, Fig. 3, several arbor monomers of the present utility model include arbor main body 1, the two ends of arbor main body 1 are respectively equipped with male joint 2 and female joint 3, and male joint 2 and female joint 3 matched in clearance can be connected two adjacent arbor monomers are interconnected.Arbor monomer is that the tubular structure of hollow is to make arbor monomer have to run through the exhaust passage 4 of male joint 2, arbor main body 1 and female joint 3.It is trapezoidal reinforcement 6 that the outside spacers of arbor main body is provided with four cross sections, the trapezoidal upper base that reinforcement is formed is shorter than bottom, the face that reinforcement is formed with base is outer surface, the length direction of four reinforcements is consistent with the length direction of equal arbor main body, and the length of four reinforcements is consistent with the length of arbor main body.The sidewall of arbor main body is provided with 20 pores 5, pore 5 is arranged in four row intervals, it is outside that each pore 5 is communicated with exhaust passage, arbor main body and reinforcement, the position that the outer surface of each reinforcement corresponds to pore 5 is provided with four ventilating joints 7 for being connected with breather cord (not marking in figure), and ventilating joint 7 is threaded and fixes with reinforcement 6.
As shown in Figure 1, the male joint 2 of arbor monomer is the body with arbor main body same outer diameter d1 and internal diameter C1, and the female joint 3 of arbor monomer is formed with through circular groove, and the internal diameter D1 of the circular groove that female joint 3 is formed is identical with the outside diameter d of male joint 2.
By shown in Fig. 4 to Figure 10, arbor joint of the present utility model comprises several connecting portions, connecting portion is the female joint connecting portion 8 that can be connected with the male joint 2 of arbor monomer or the male joint connecting portion 9 that can be connected with the female joint 3 of arbor monomer, arbor joint is provided with the interface channel 10 of hollow, and interface channel is by through for the connecting portion of arbor joint.
As shown in Figure 4, the female joint connecting portion 8 of arbor joint is formed with through circular groove, and the internal diameter D2 of circular groove that female joint connecting portion 8 is formed is identical with the internal diameter D1 of the female joint 3 of arbor monomer, the outside diameter d 2 of the male joint connecting portion 9 of arbor joint is identical with internal diameter C1 with male joint 2 outside diameter d 1 of arbor monomer with internal diameter C2.
Arbor joint of the present utility model comprises several 90 ° switching arbor joints, right-angle tee arbor joint, right angle four-way arbor joint, special angle threeway arbor joint, special angle four-way arbor joint, U-shaped two-way arbor joints, and several arbor monomers 1 and different arbor joints can be spliced the arbor of the size and dimension of needs by the utility model according to actual needs.
As shown in Figure 4,90 ° of adapters comprise two connecting portions, two connecting portions comprise a male joint connecting portion 9 and a female joint connecting portion 8, angle α is formed between male joint connecting portion 9 and female joint connecting portion 8, α is 90 °, 90 ° of adapters are provided with the interface channel 10 of hollow, interface channel 10 by the male joint connecting portion 9 of 90 ° of adapters and female joint connecting portion 8 through.
As shown in Figure 5, right-angle tee joint comprises three connecting portions, three connecting portions comprise two male joint connecting portions 9 and a female joint connecting portion 8, right-angle tee joint is T font, the axis of two male joint connecting portions 9 on the same line, the axes normal of the axis of female joint connecting portion 8 and two male joint connecting portions 9, right-angle tee joint is provided with the interface channel 10 of hollow, and interface channel 10 is by through for three of right-angle tee joint connecting portions.
As shown in Figure 6, right angle four-way connection comprises four connecting portions, four connecting portions comprise two male joint connecting portions 9 and two female joint connecting portions 8, right angle four-way connection is cross, the axis of two female joint connecting portions 8 on the same line, the axis of two male joint connecting portions 9 on the same line, the axis of male joint connecting portion 9 and the axes normal of female joint connecting portion 8, right angle four-way connection is provided with the interface channel 10 of hollow, and interface channel 10 is by through for four of right angle four-way connection connecting portions.
As shown in Figure 7, special angle three-way connection comprises three connecting portions, three connecting portions are all female joint connecting portion 8, special angle three-way connection is Y-shaped, the axis of three female joint connecting portions 8 is formed with angle β each other, special angle three-way connection is provided with the interface channel 10 of hollow, and interface channel 10 is by through for three of special angle three-way connection female joint connecting portions 8.
Shown in Fig. 8, Fig. 9, special angle four-way connection comprises three male joint connecting portions 9 and a female joint connecting portion 8, the axis of three male joint connecting portions 9 of special angle four-way connection at grade, and be formed with angle δ each other between the axis of three male joint connecting portions 9, the axes normal of the axis of female joint connecting portion 8 and three male joint connecting portions 9, special angle four-way connection is provided with the interface channel 10 of hollow, and interface channel 10 is by through for four of special angle four-way connection connecting portions.
As shown in Figure 10, U-shaped two pass joints comprise two male joint connecting portions 9, and U-shaped two pass joints are U-shaped, and the axis of two male joint connecting portions 9 is parallel to each other, U-shaped two pass joints are provided with the interface channel 10 of hollow, and interface channel 10 is by through for two connecting portions of U-shaped two pass joints.
Claims (10)
1. a callable combination arbor, it is characterized in that comprising several arbor monomers, arbor monomer comprises arbor main body, the two ends of described arbor main body are respectively equipped with male joint and female joint, two adjacent arbor monomers are interconnected by male joint and female joint, described arbor monomer is provided with the exhaust passage of hollow, male joint is run through in described exhaust passage, arbor main body and female joint, the sidewall of described arbor main body is provided with some pores, described pore is communicated with exhaust passage and arbor body exterior, described arbor body outer surface corresponds to the position of pore and is provided with ventilating joint for being connected with breather cord.
2. callable combination arbor according to claim 1, it is characterized in that described arbor monomer also includes arbor joint, described arbor joint comprises several connecting portions, described connecting portion is the female joint connecting portion that can be connected with the male joint of arbor monomer and/or the male joint connecting portion that can be connected with the female joint of arbor monomer, described arbor joint is provided with the interface channel of hollow, and described interface channel can by through for some connecting portions of arbor joint.
3. callable combination arbor according to claim 2, it is characterized in that described arbor joint is 90 ° of switching arbor joints, described 90 ° of switching arbor joints comprise two connecting portions, connecting portion has two male joint connecting portions or two female joint connecting portions or a male joint connecting portion and a female joint connecting portion, the angle of 90 ° is formed between described two joints, described 90 ° of switching arbor joints are provided with the interface channel of hollow, and described interface channel can by through for two connecting portions of 90 ° of switching arbor joints.
4. callable combination arbor according to claim 2, it is characterized in that described arbor joint is right-angle tee arbor joint, described right-angle tee arbor joint comprises three connecting portions, connecting portion has three male joint connecting portions or three female joint connecting portions or a male joint connecting portion and two female joint connecting portions or two male joint connecting portions and a female joint connecting portion, described right-angle tee arbor joint is T font, right-angle tee arbor joint has the axis of two connecting portions on the same line, the axis of another connecting portion and the axes normal of described two connecting portions, described right-angle tee arbor joint is provided with the interface channel of hollow, described interface channel can by through for three connecting portions of right-angle tee arbor joint.
5. callable combination arbor according to claim 2, it is characterized in that described arbor joint is special angle arbor joint, described special angle arbor joint comprises several connecting portions, several connecting portions described are male joint connecting portion or are female joint connecting portion or the combination for female joint connecting portion and male joint connecting portion, described special angle arbor joint is provided with the interface channel of hollow, the connecting portion of the through special angle arbor joint of described interface channel energy.
6. callable combination arbor according to claim 2, it is characterized in that the male joint of described arbor monomer is the body with arbor main body same outer diameter and internal diameter, the female joint of described arbor monomer is formed with through circular groove, the internal diameter of the circular groove that female joint is formed is consistent with the external diameter of male joint, the female joint connecting portion of described arbor joint is formed with through circular groove, and the internal diameter of the circular groove of female joint connecting portion formation is identical with the internal diameter of the female joint of arbor monomer, the external diameter of the male joint connecting portion of described arbor joint is identical with internal diameter with the male joint external diameter of arbor monomer with internal diameter.
7. callable combination arbor according to claim 1, it is characterized in that the outside of described arbor main body is provided with some reinforcements, the length direction of described reinforcement is consistent with the length direction of arbor main body, several pores described are communicated with exhaust passage, arbor main body and reinforcement outside and are formed with several air vent openings at the upper surface of reinforcement, described reinforcement upper surface corresponds to the position of air vent openings and is provided with ventilating joint for being connected with breather cord, and described ventilating joint is threaded fixing with reinforcement in the position of air vent openings.
8. callable combination arbor according to claim 7, is characterized in that several pores described are communicated with exhaust passage, arbor main body and reinforcement outside and are spaced in several air vent openings that the upper surface of reinforcement is formed.
9. callable combination arbor according to claim 7, it is characterized in that several reinforcements described are distributed on the outer surface of arbor main body, the length direction of described reinforcement is consistent with the length direction of arbor main body, and the length of described reinforcement is consistent with the length of arbor main body.
10. callable combination arbor according to claim 7, is characterized in that the cross section of described reinforcement is trapezoidal, and the trapezoidal upper base that reinforcement is formed is shorter than bottom, and the face that reinforcement is formed with base is outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404423.XU CN204842869U (en) | 2015-06-12 | 2015-06-12 | Recoverable combination arbor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404423.XU CN204842869U (en) | 2015-06-12 | 2015-06-12 | Recoverable combination arbor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204842869U true CN204842869U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520404423.XU Withdrawn - After Issue CN204842869U (en) | 2015-06-12 | 2015-06-12 | Recoverable combination arbor |
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| CN (1) | CN204842869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972071A (en) * | 2015-06-12 | 2015-10-14 | 中核苏阀横店机械有限公司 | Recyclable combined core bar |
-
2015
- 2015-06-12 CN CN201520404423.XU patent/CN204842869U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972071A (en) * | 2015-06-12 | 2015-10-14 | 中核苏阀横店机械有限公司 | Recyclable combined core bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151209 Effective date of abandoning: 20170517 |
|
| AV01 | Patent right actively abandoned |