CN201147974Y - Liquid heat conducting centrifugal machine for cast nylon part mould - Google Patents
Liquid heat conducting centrifugal machine for cast nylon part mould Download PDFInfo
- Publication number
- CN201147974Y CN201147974Y CNU2007200442248U CN200720044224U CN201147974Y CN 201147974 Y CN201147974 Y CN 201147974Y CN U2007200442248 U CNU2007200442248 U CN U2007200442248U CN 200720044224 U CN200720044224 U CN 200720044224U CN 201147974 Y CN201147974 Y CN 201147974Y
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- mould
- fluid box
- thermal conductivity
- cast nylon
- liquid
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Abstract
The utility model in particular relates to a liquid conduction centrifuge for a monomer cast nylon part mould, and is to solve the problem of the liquid conduction centrifugal cast of moulds and to improve the finished product quality of monomer cast nylon parts. Besides a motor, a rotor wheel, a shaft and a mould connected with a rotary axle, the monomer cast nylon part mould liquid conduction centrifuge further comprises a liquid conduction device. The rotary axle is a hollow shaft, and is connected with the mould under. The hollow cavity of the axle is communicated with the cavity of the mould. The liquid conduction device consists of a liquid case and a liquid case vertical elevator. A heater body is arranged between the inner wall and the outer wall of the liquid case. As the liquid conduction centrifuge adopts the liquid conduction mould, the conduction temperature is uniform; the liquid conduction centrifuge has great heat retaining power; the quality of engineering plastic casts can be significantly improved through dynamic centrifugal casting; the percent of pass of the finished products is as high as 100%. In addition, the liquid conduction centrifuge is simple in structure, and easy and simple to be operated.
Description
Technical field
The utility model relates to the casting equipment of engineering plastics, is specifically related to monomer cast nylon spare mould liquid thermal conductivity centrifuge.
Background technology
Engineering plastics, for example: MC nylon must preheat die ontology when casting, and mold temperature is between 170 ℃-200 ℃, and then the liquid engineering plastics casting liquid of melting is poured in the mould.And then, or adopt static casting, or adopt dynamic spun casting shaping to obtain product.At present, with the air heat-conducting mode mould being heated in the static casting is that mould is placed in the baking oven; In the liquid thermal conductivity mode mould being heated is the oil body of mould being put into high temperature.But the finished product workpiece quality that static casting is obtained is relatively poor, and the percentage of A-class goods can only reach about 50-60% sometimes for the workpiece that the special shape requirement is arranged.Adopt spun casting to improve the quality of products, and during with air heat conduction spun casting, centrifugal again because mould needs take out from baking oven, cause mold temperature to descend, also have influence on the component shaping quality.It is even that liquid thermal conductivity has the heat conduction temperature than air heat conduction, has a narrow range of temperature etc. to help improving the superiority of casting quality, more can improve the casting workpiece quality greatly as adopting the centrifugation casting.But existing equipment can not solve the centrifugally cast problem of mould liquid thermal conductivity again.
Summary of the invention
The utility model proposes a kind of monomer cast nylon mould liquid thermal conductivity centrifuge, purpose is to solve the centrifugally cast problem of mould liquid thermal conductivity, thereby improves the end product quality of monomer cast nylon spare.
Technical solution of the present utility model
The utility model comprises motor and the moving runner that is driven, axle and the mould that is connected with rotating axle, goes back hollow cavity and communicates with the inner chamber of mould.Described liquid thermal conductivity device is made up of fluid box and fluid box vertical lifting mechanism, is provided with heat source body between the inside and outside wall of fluid box.
The beneficial effects of the utility model
(1) mould liquid thermal conductivity temperature even, extremely efficient in preserving heat (when especially liquid is fluid oil) adopts dynamic spun casting can improve the quality of engineering plastics foundry goods greatly again, and through practice, product qualified rate can reach 100%.
(2) the utility model is simple in structure, and is easy and simple to handle.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model
The specific embodiment
As shown in Figure 1, the moving runner (driven pulley) 2 that the utility model comprises centrifuge motor 1 and driven, the wheel of this moving runner, axle are arranged in the housing 21, and the wheel shaft housing is connected on the frame 3.The below of rotating axle 22 is connected with mould 4, and rotating axle is the hollow axis body, and its inner chamber communicates with the inner chamber of mould, and the wheel shaft lower end can be to be threaded with the last interface of mould, and also available ring flange is connected.The included liquid thermal conductivity device of the utility model is made up of fluid box 5 and fluid box vertical lifting mechanism 6, between the inside and outside wall of its fluid box, particularly be provided with heat source body 51 between the inside and outside wall at the bottom of the case, this heat source body is an electric heater unit, and the liquid in the fluid box is fluid oil.Described fluid box vertical lifting mechanism is made up of with motor 11, gearbox 12 and continuous reel 64, fixed pulley 65 and drag-line 66 fluid box pallet 61, pallet elevating bracket 62, lifting guide pillar 63, lifting, described pallet elevating bracket 62 is positioned at a side of fluid box 51, constitute by sleeve 621, sleeve connecting plate 622, two sleeves respectively are enclosed within outside the guide rod 63, one end of drag-line 66 links to each other with the reel axle, the other end is connected the centre of sleeve connecting plate 622 by fixed pulley 65, and the guide rod upper end is connected frame 3 upper and lower ends and is connected on the workbench 31.Described fluid box vertical lifting mechanism can also adopt hydraulic means, and the push rod of hydraulic means is positioned at the below (not shown) of fluid box
Below in conjunction with accompanying drawing, sketch the course of work of the present utility model:
(1) preheated mold.Starting electric heater unit heats to oil body in the fluid box, and start motor 11, reel hoists drag-line, the sleeve of fluid box pallet elevating bracket rises along guide rod, pallet holds up fluid box and rises, mold just is placed in the fluid box, is stabilized between 170 ℃-200 ℃ through oil body heat conduction, mold temperature; As the pallet lift structure is hydraulic means, and this device push rod rises, and fluid box rises, and can reach the purpose of the mould of heating equally.
(2) spun casting.The horn-like feed hopper 7 that the top of the engineering plastics rotating axle that melt and dissolved one-tenth is liquid is provided with is poured the hollow axis body into, enters in the mould then, is expired to mold cavity, makes lifting motor 11 counter-rotatings, fluid box decline.After the mould exposure, start motor 1 immediately, mould rotates with moving runner, axle.Engineering plastics liquid in the mould makes melt and dissolved engineering plastics liquid can be filled to any small spaces in the mould under action of centrifugal force, thereby, workpiece casting quality is improved, product qualified rate can reach 100%.When the utility model needs more mold exchange,, or unload lower flange, get final product complete operation as long as oppositely screw off mould with wrench, very convenient.
Claims (7)
1, monomer cast nylon spare mould liquid thermal conductivity centrifuge, comprise motor (1) and moving runner (2) that is driven and the mould that is connected with rotating axle (4), it is characterized in that: it also includes the liquid thermal conductivity device, this liquid thermal conductivity device is made up of fluid box (5) and fluid box vertical lifting mechanism (6), is provided with heat source body between the inside and outside wall of fluid box; Described rotating axle (22) is the hollow axis body, and the below is connected with mould (4), and the hollow cavity of wheel shaft communicates with the inner chamber of mould.
2, monomer cast nylon spare mould liquid thermal conductivity centrifuge according to claim 1, it is characterized in that: described fluid box vertical lifting mechanism (6) is by fluid box pallet (61), pallet elevating bracket (62), lifting guide pillar (63), lifting motor (11), gearbox (12) and reel (64), fixed pulley (65) and drag-line (66) are formed, described pallet elevating bracket (62) is positioned at a side of fluid box pallet (61), by sleeve (621), sleeve connecting plate (622) constitutes, two sleeves respectively are enclosed within outside the guide rod (63), one end of drag-line (66) links to each other with the reel axle, and the other end is connected the centre of sleeve connecting plate (622) by fixed pulley (65); Described fluid box vertical lifting mechanism or be hydraulic means, the hydraulic mandril of hydraulic means is positioned at the bottom of fluid box.
3, monomer cast nylon spare mould liquid thermal conductivity centrifuge according to claim 2 is characterized in that: described lifting guide pillar (63) upper end is connected frame (3) upper and lower end and is connected on the workbench (31).
4, monomer cast nylon spare mould liquid thermal conductivity centrifuge according to claim 1, it is characterized in that: the heat source body between the inside and outside wall of described heat-transfer device fluid box is electric heater unit (51).
5, monomer cast nylon spare mould liquid thermal conductivity centrifuge according to claim 1 is characterized in that: the liquid in the described fluid box is oil.
6, monomer cast nylon spare mould liquid thermal conductivity centrifuge according to claim 1 is characterized in that: interface or connects with ring flange being threaded on described rotation shaft below and the mould.
7, monomer cast nylon spare mould liquid thermal conductivity centrifuge according to claim 1, it is characterized in that: the top of described rotating axle (22) is provided with feed hopper (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200442248U CN201147974Y (en) | 2007-09-26 | 2007-09-26 | Liquid heat conducting centrifugal machine for cast nylon part mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200442248U CN201147974Y (en) | 2007-09-26 | 2007-09-26 | Liquid heat conducting centrifugal machine for cast nylon part mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147974Y true CN201147974Y (en) | 2008-11-12 |
Family
ID=40115741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200442248U Expired - Fee Related CN201147974Y (en) | 2007-09-26 | 2007-09-26 | Liquid heat conducting centrifugal machine for cast nylon part mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201147974Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044233A (en) * | 2013-03-13 | 2014-09-17 | 赵广义 | Liquid heat conduction centrifuge for cast nylon part mould |
-
2007
- 2007-09-26 CN CNU2007200442248U patent/CN201147974Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044233A (en) * | 2013-03-13 | 2014-09-17 | 赵广义 | Liquid heat conduction centrifuge for cast nylon part mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20120926 |