CN202833456U - Novel flange - Google Patents

Novel flange Download PDF

Info

Publication number
CN202833456U
CN202833456U CN 201220569369 CN201220569369U CN202833456U CN 202833456 U CN202833456 U CN 202833456U CN 201220569369 CN201220569369 CN 201220569369 CN 201220569369 U CN201220569369 U CN 201220569369U CN 202833456 U CN202833456 U CN 202833456U
Authority
CN
China
Prior art keywords
flange
novel
standard
attachment hole
connecting holes
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 - Fee Related
Application number
CN 201220569369
Other languages
Chinese (zh)
Inventor
郑高洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DELI PETROCHEMIC EQUIPMENT Co Ltd XINCHANG COUNTY
Original Assignee
DELI PETROCHEMIC EQUIPMENT Co Ltd XINCHANG COUNTY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DELI PETROCHEMIC EQUIPMENT Co Ltd XINCHANG COUNTY filed Critical DELI PETROCHEMIC EQUIPMENT Co Ltd XINCHANG COUNTY
Priority to CN 201220569369 priority Critical patent/CN202833456U/en
Application granted granted Critical
Publication of CN202833456U publication Critical patent/CN202833456U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses a novel flange. The existing flange parts have heavy weight and waste materials and can not meet the DIN standard, the ANSI standard and the JIS standard simultaneously. The novel flange disclosed by the utility model is of a precisely cast integrated structure which is distributed with connecting holes; a groove shape is presented between adjacent connecting holes in one side of the flange and a plane is presented on the other side of the flange. In comparison with the conventional flange, the novel flange has the advantages that the structure is novel; on the premise that the adequate strength of the flange is ensured, a groove is formed between the connecting holes in one side surface of the flange, and the flange is of the integrated structure which is formed by precisely casting, so that the weight of the flange is reasonably decreased, the machined surface is reduced, materials are saved, and the production cost is lowered; the connecting holes are long, therefore the adaptability of the flange is increased, and the DIN standard, the ANSI standard and the JIS standard can be met simultaneously.

Description

Novel flange
Technical field
The utility model relates to a kind of novel flange, specifically a kind ofly can save material, reduces production costs, and strengthens adaptive flange, belongs to the flange technical field.
Background technique
Traditional flange is real core flange, and flange outer ring, bi-side and attachment hole adopt machine shaping, and blank, pts wt weigh, the waste material, and cost of production is high.In addition, the attachment hole of conventional flange is circular hole, can not satisfy simultaneously DIN standard, ansi standard, JIS standard.
The model utility content
The technical assignment of the technical problems to be solved in the utility model and proposition is the defective that overcomes existing flange part Heavy Weight, waste material and can not satisfy simultaneously DIN standard, ansi standard, JIS standard, provide a kind of and both saved material, cost is low, can satisfy simultaneously again the novel flange of DIN standard, ansi standard, JIS standard.
For this reason, novel flange of the present utility model is the integrative-structure of precision casting moulding, and distribution attachment hole on it is characterized in that: be rendered as the groove shape between the adjacent attachment hole on the side of this flange, another side is the plane.
As the optimization technique means, this flange has the side of described groove for being connected dorsad the side of thing.This flange is discoid, and described attachment hole, groove are evenly distributed on this flange.Described attachment hole is slotted hole, and the long axis of described attachment hole is by the center of flange.
The beneficial effects of the utility model are:
Compare novel structure with conventional flange;
Owing under the prerequisite that guarantees the flange sufficient intensity, be groove between the attachment hole of a side of flange and the attachment hole, add the integrative-structure that flange is the precision casting moulding, reasonably alleviate the weight of flange, reduce working surface, save material, reduce production costs;
Attachment hole adopts slotted hole, has strengthened the adaptability of flange, can satisfy simultaneously DIN standard, ansi standard, JIS standard.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is that A-A among Fig. 1 is to sectional view;
Number in the figure explanation: 1-flange, a side of 2-flange, 3-attachment hole, 4-groove, another side of 5-flange.
Embodiment
Below in conjunction with Figure of description the utility model is described further.
Novel flange 1 of the present utility model, as shown in Figure 1, 2, it is the integrative-structure of precision casting moulding, distribution attachment hole 3 on it is rendered as groove 4 shapes, another side 5 is the plane between adjacent attachment hole on side 2 of flange.Concrete, the side 2 of flange 1 fluted 4 is for being connected dorsad the side of thing (another flange); Attachment hole 3, groove 4 are evenly distributed on this flange; Attachment hole 3 is slotted hole, and the long axis of attachment hole 3 is by the center of flange.

Claims (4)

1. novel flange (1), it is the integrative-structure of precision casting moulding, distribution attachment hole (3) on it is characterized in that: be rendered as groove (4) shape between the upper adjacent attachment hole in a side (2) of this flange, another side (5) are the plane.
2. novel flange according to claim 1 (1) is characterized in that: this flange has the side (2) of described groove (4) for being connected dorsad the side of thing.
3. novel flange according to claim 1 (1), it is characterized in that: this flange is discoid, described attachment hole (3), groove (4) are evenly distributed on this flange.
4. novel flange according to claim 1 (1), it is characterized in that: described attachment hole (3) is slotted hole, and the long axis of described attachment hole (3) is by the center of flange.
CN 201220569369 2012-10-31 2012-10-31 Novel flange Expired - Fee Related CN202833456U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220569369 CN202833456U (en) 2012-10-31 2012-10-31 Novel flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220569369 CN202833456U (en) 2012-10-31 2012-10-31 Novel flange

Publications (1)

Publication Number Publication Date
CN202833456U true CN202833456U (en) 2013-03-27

Family

ID=47945170

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220569369 Expired - Fee Related CN202833456U (en) 2012-10-31 2012-10-31 Novel flange

Country Status (1)

Country Link
CN (1) CN202833456U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114459275A (en) * 2021-12-30 2022-05-10 北京动力机械研究所 Precooler flange suitable for big temperature gradient

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114459275A (en) * 2021-12-30 2022-05-10 北京动力机械研究所 Precooler flange suitable for big temperature gradient
CN114459275B (en) * 2021-12-30 2024-04-16 北京动力机械研究所 Precooler connecting flange suitable for large temperature gradient

Similar Documents

Publication Publication Date Title
CN202387910U (en) Pressing-rivet molding device of automobile electromagnetic valve
CN202833456U (en) Novel flange
CN204320980U (en) Guide-post of die-set
CN201064819Y (en) Special-purpose die for producing triangle belt pulley
CN202239461U (en) Die for coldly moulding brake pump piston
CN202571023U (en) End socket composite die
CN202343860U (en) Diesel engine cylinder cover plate core box
CN201738022U (en) Anode plate
CN202606554U (en) Extrusion die for hollow aluminum profile
CN202506699U (en) 8-byte grid steel frame cold pressing device
CN208466943U (en) A kind of end plate and punching blanking die
CN202240964U (en) Novel sand wheel mold with combined mold core
CN201791886U (en) Double-purpose supporting ring device used on large-sized forging hydraulic machine
CN205021186U (en) Hanging machining center stand inclines
CN201250850Y (en) Cold-extrusion universal joint crossing shaft
CN203023379U (en) Shock absorber bottom valve housing
CN205851788U (en) A kind of device of New Thin-walled foundry goods class casting entity apperance
CN204941117U (en) Lightweight double-contact car door hinge structure
CN217861890U (en) Water tank model location structure and toilet bowl mould
CN202316922U (en) End cover die for speed reducer
CN207691643U (en) Mould in a kind of cast-aluminum die and its cast aluminium
CN203678898U (en) Cold extrusion mould device for various shapes of inner holes
CN202867021U (en) Cylinder cover
CN102806272A (en) Crack-proof punch and die set for pressing V-shaped part
CN208712671U (en) Hexagonal punch pin device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130327

Termination date: 20181031