CN204366031U - A kind of aluminum alloy gravity casting die heater - Google Patents
A kind of aluminum alloy gravity casting die heater Download PDFInfo
- Publication number
- CN204366031U CN204366031U CN201420855619.6U CN201420855619U CN204366031U CN 204366031 U CN204366031 U CN 204366031U CN 201420855619 U CN201420855619 U CN 201420855619U CN 204366031 U CN204366031 U CN 204366031U
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- CN
- China
- Prior art keywords
- locking nut
- supervisor
- bolt
- connecting plate
- heater
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Abstract
The utility model proposes a kind of aluminum alloy gravity casting die heater, the arm comprising supervisor and be connected with supervisor, supervisor two ends arrange a set of bolt respectively and regulate support, and bolt regulates support to comprise rack connecting plate, adjusting bolt, lower locking nut and upper locking nut.Described supervisor two ends are connected and fixed with the centre of a rack connecting plate respectively, in the two ends perforate of rack connecting plate, load adjusting bolt, and by lower locking nut and upper locking nut locking, the lower surface of adjusting bolt is plane, can die surface be positioned over, make whole heater keep poised state.When dies cavity size is not mated with arm height, by regulating lower locking nut to change heater burner port flame height, undertaken spacing by upper locking nut.The utility model has that structure is simple, supporting & stablizing and the advantage such as practical.
Description
Technical field
The utility model belongs to foundry production line accessory, is specifically related to a kind of aluminum alloy gravity casting mould heater for preheating.
Background technology
Before aluminum alloy gravity casting cast, extremely important to the preheating procedure of casting mould.Once casting mould preheating is uneven or pre-heat effect is bad, can directly affects die casting temperature field, affect aluminium liquid mobility and cavity filling process, and then product may be caused to occur defect.
The casting mould heater that tradition uses is tubular type heated by natural gas type, and its structure, see Fig. 1, separates side pipe by supervisor, is further divided into four parallel bye-passes.In heating process, supervisor is positioned over above mould, and arm puts into mold cavity, and on arm, surrounding is provided with multiple combustion of natural gas hole, heats dies cavity.There are some problems in this structure: one be heater in the course of the work, supervisor two ends without fixture, there will be double swerve situation during combustion heating, affect the pre-heat effect to mould.Secondly, although the casting mould be arranged on equipment can move with fore-and-aft direction about plane, height dimension cannot adjust, so a kind of die heater can only coordinate a kind of level altitude sized mold to heat, the flexibility be not easy in production process uses.
Summary of the invention
The utility model is improved from design aspect existing die heater, provide a kind of can balance and stability and possess soft readjustment height aluminum alloy gravity casting die heater.
The technical solution of the utility model is as follows:
A kind of aluminum alloy gravity casting die heater, the arm comprising supervisor and be connected with supervisor, supervisor two ends arrange a set of bolt respectively and regulate support, and bolt regulates support to comprise rack connecting plate, adjusting bolt, lower locking nut and upper locking nut.Described supervisor two ends are connected and fixed with the centre of a rack connecting plate respectively, in the two ends perforate of rack connecting plate, load adjusting bolt, and by lower locking nut and upper locking nut locking, the lower surface of adjusting bolt is plane, can die surface be positioned over, make whole heater keep poised state.When dies cavity size is not mated with arm height, by regulating lower locking nut to change heater burner port flame height, undertaken spacing by upper locking nut.
Further, described supervisor is directly connected with branch pipe welding, arm parallel welding many on supervisor.
Adopt above structure, during heater work, the bolt at two ends is placed in above mould, can play fixation, effectively avoids heater in heating process to rock.Simultaneously by adjusting bolt liftable working depth, the mould of differing heights size can be adapted to, improve the utilization rate of instrument.
In addition, combustion chamber main line and bye-pass are heat-resistance stainless steel tube material, and multiple bye-pass adopts welding manner to be directly connected with supervisor, and structure ensure that the load bearing stength of junction while simplifying.
Visible, the utility model has that structure is simple, supporting & stablizing and the advantage such as practical, can simplify conventional heater structure, positioning stablity when the bolt fixed support simultaneously increased can keep heater work, ensure the uniformity heated.In addition the regulatory function of bolt holder can adapt to the dies cavity use of differing heights, increases heater use in process of production flexible.
Accompanying drawing explanation
Fig. 1 is conventional heater structural representation;
Fig. 2 is the utility model structural representation;
Fig. 3 is the utility model mounting structure schematic diagram.
In figure, 1-supervisor, 2-side pipe, 3-arm, 4-burner port, 5-natural gas interface, 6-compressed air interface, 7-bolt regulate support, 71-rack connecting plate, 72-bolt, 73-lower locking nut, 74-upper locking nut.
Detailed description of the invention
Structure of the present utility model is further illustrated below in conjunction with accompanying drawing:
See Fig. 2, die heater by being responsible for 1, arm 3 and two cover bolts regulate supports 7 to form.Arm 3 is directly welded to connect with supervisor 1, decreases the design of side pipe 2 in Fig. 1, simplifies the structure, and enhances arm 3 and the bonding strength being responsible for 1.Increase bolt at supervisor two ends and regulate support 7.
See Fig. 2 and Fig. 3, bolt regulates support 7 to comprise rack connecting plate 71, adjusting bolt 72, lower locking nut 73 and upper locking nut 74.Bolt regulates support 7 to be welded to connect fixing with supervisor 1 by the centre of rack connecting plate 71.In the two ends perforate of rack connecting plate 71, load adjusting bolt 72, lower locking nut 73 upper locking nut 74, be positioned over die surface by the bottom of both sides bolt 72, make whole heater keep poised state.When dies cavity size is not mated with arm height, by regulating lower locking nut 73 to change heater burner port flame height, undertaken spacing by upper locking nut 74.
Claims (2)
1. an aluminum alloy gravity casting die heater, the arm (3) comprising supervisor (1) and be connected with supervisor, it is characterized in that: supervisor two ends arrange a set of bolt respectively and regulate support (7), bolt regulates support (7) to comprise rack connecting plate (71), adjusting bolt (72), lower locking nut (73) and upper locking nut (74); Described supervisor (1) two ends are connected and fixed with the centre of a rack connecting plate (71) respectively, in the two ends perforate of rack connecting plate (71), load adjusting bolt (72), and by lower locking nut (73) and upper locking nut (74) locking, the lower surface of adjusting bolt (72) is plane, can die surface be positioned over, make whole heater keep poised state; When dies cavity size is not mated with arm height, by regulating lower locking nut (73) to change heater burner port flame height, undertaken spacing by upper locking nut (74).
2. aluminum alloy gravity casting die heater according to claim 1, is characterized in that, described supervisor (1) is direct and arm (3) is welded to connect, and arm (3) is in the upper parallel welding many of supervisor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420855619.6U CN204366031U (en) | 2014-12-30 | 2014-12-30 | A kind of aluminum alloy gravity casting die heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420855619.6U CN204366031U (en) | 2014-12-30 | 2014-12-30 | A kind of aluminum alloy gravity casting die heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204366031U true CN204366031U (en) | 2015-06-03 |
Family
ID=53322280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420855619.6U Expired - Fee Related CN204366031U (en) | 2014-12-30 | 2014-12-30 | A kind of aluminum alloy gravity casting die heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204366031U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215330A (en) * | 2015-10-30 | 2016-01-06 | 中信戴卡股份有限公司 | A kind of apparatus and method for heating low-pressure casting die of aluminum vehicle wheel |
| CN105234385A (en) * | 2015-11-18 | 2016-01-13 | 广东鸿特精密技术（台山）有限公司 | Mold heater |
| CN106024683A (en) * | 2016-06-06 | 2016-10-12 | 正信光电科技股份有限公司 | EVA automatic feeding machine |
-
2014
- 2014-12-30 CN CN201420855619.6U patent/CN204366031U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215330A (en) * | 2015-10-30 | 2016-01-06 | 中信戴卡股份有限公司 | A kind of apparatus and method for heating low-pressure casting die of aluminum vehicle wheel |
| CN105234385A (en) * | 2015-11-18 | 2016-01-13 | 广东鸿特精密技术（台山）有限公司 | Mold heater |
| CN106024683A (en) * | 2016-06-06 | 2016-10-12 | 正信光电科技股份有限公司 | EVA automatic feeding machine |
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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 |
Granted publication date: 20150603 Termination date: 20191230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |