CN209035151U - Form-bar Press Machine cooling device - Google Patents
Form-bar Press Machine cooling device Download PDFInfo
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- CN209035151U CN209035151U CN201820930572.3U CN201820930572U CN209035151U CN 209035151 U CN209035151 U CN 209035151U CN 201820930572 U CN201820930572 U CN 201820930572U CN 209035151 U CN209035151 U CN 209035151U
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Abstract
The utility model relates to shape extrusion process fields, especially Form-bar Press Machine cooling device, including an extruder main body, a limit chamber is equipped in the cavity input end of extruder main body, several limit inserting convex blocks are equipped with along its even circumferential on limit cavity wall, a die-cushion part is equipped in limit chamber cooperation inserting, cooperation, which is pushed against, in the outer end of die-cushion part is equipped with a section bar mold, a liquid nitrogen, which is equipped with, in the side of extruder main body stores pressure pan, the liquid nitrogen storage pressure pan is matched by conduit with the die-cushion part, is equipped with solenoid valve on liquid nitrogen storage pressure pan.The design of its structure is simple, it can be quickly to progress cooling treatment during extruder work, cooperating liquid nitrogen to store pressure pan by die-cushion part may be implemented to realize the cooling to profile and section bar mold to conveying liquid nitrogen, to can either effectively guarantee the quality and performance of the profile of processing.
Description
Technical field
The utility model relates to shape extrusion process fields, especially Form-bar Press Machine cooling device.
Background technique
A process links wherein important when the extrusion forming of profile, are being squeezed during shape extrusion processing
Forming processes are generally carried out using extruder at present when molded.Extrusion process mainly utilizes the one of plastic deformation pressure forming
Kind important method.Important feature using extruder is that it can be by aluminium bar ingot blank time processing at tube, rod section material, processing
Speed is fast, high-efficient, therefore extrusion forming has in the working process of profile and is widely applied very much.Extruder is main when working
It is that different degrees of extruding is carried out to ingot blank using the shape of different molds, because of the side for the hard squeeze that its process principle uses
Formula is formed, therefore can generate a large amount of frictional heat during processing, is squeezed during actually squeezing production
Machine is usually after a period of operation with regard to needing shutdown cooling or manually carrying out Liquid injection cooling using coolant liquid, while cooling is also
In order to which the profile for certain particular/special requirements is processed to achieve the purpose that improve its product quality, it is based on existing cooling side
It is found that the first situation will affect the working efficiency of entire workshop appliance when shutting down, second situation uses manually constantly formula
Coolant liquid cooling meeting is carried out so that operation is relatively cumbersome, and manually directly in external spray coolant liquid to mold or to be extruded
The cooling effect of profile is poor, therefore at present can not be fine to the type of cooling of its mold and processing profile when extruder works
Ground meets the needs of workshop processing.
Utility model content
The utility model is at least to solve technical solution used by one of above-mentioned technical problem to be: Form-bar Press Machine is cooling
Device, including an extruder main body are equipped with a limit chamber in the cavity input end of extruder main body, along it on limit cavity wall
Even circumferential is equipped with several limit inserting convex blocks, is equipped with a die-cushion part in limit chamber cooperation inserting, supports in the outer end of die-cushion part
Tight fit is equipped with a section bar mold, is equipped with a liquid nitrogen in the side of extruder main body and stores pressure pan, the liquid nitrogen stores high pressure
Tank is matched by conduit with the die-cushion part, is equipped with solenoid valve on liquid nitrogen storage pressure pan.
The die-cushion part includes a die-cushion main body, horizontal in the middle part of die-cushion main body to be equipped with a cavity passed through for profile,
Die-cushion main body wall close to section bar mold side is equipped with the inserting chamber of one with the matching ends clamping of section bar mold, is inserting
The bottom behaveing affectedly is equipped with a circle air guide cavity, and an inlet channel is equipped in die-cushion main body, and the outlet of the inlet channel is arranged
Air guide cavity bottom and be connected to air guide cavity, the import of the inlet channel is arranged on the lateral wall of die-cushion main body simultaneously
Pressure pan is stored with the liquid nitrogen by the conduit to be connected.
The section bar mold includes the die main body of one with die-cushion main body coaxial arrangement, in the middle part water of die main body
It is flat to be equipped with a profile die hole through the setting of its length direction, a profile cooling duct, the profile are equipped in die main body
The outlet of cooling duct is connected with profile die hole, and the import of the profile cooling duct is opposite with the outlet of inlet channel to be set
It sets, several threaded fastening holes is equipped on the lateral wall of die main body, each threaded fastening hole passes through fastening bolt respectively
It is fixedly connected with extruder main body.
Several supplement heat rejecter slots for being connected to the two are equipped in die-cushion main body between cavity and air guide cavity.
Several are equipped at intervals with along its even circumferential on the lateral wall of die-cushion main body to match with each inserting convex block respectively
The limit inserting groove of grafting.
Several threaded holes are equipped on the lateral wall of die-cushion main body, each threaded hole passes through positioning bolt respectively and squeezes
Press main body is fixedly connected with.
Beneficial effect possessed by the utility model is that structure design is simple, can be fast during extruder work
Speed to cooling treatment is carried out, cooperating liquid nitrogen to store pressure pan by die-cushion part may be implemented to realize to profile conveying liquid nitrogen
And the cooling of section bar mold, to can either effectively guarantee the quality and performance of the profile of processing, and can be effective
Ground reduces equipment because shutting down phenomenon caused by hyperthermia and superheating come the section bar mold under the high temperature that cools down, while by automatically controlling electricity
The on-off of magnet valve can realize quick cooling, directly cooling with water injection without manpower, operate more convenient.
Detailed description of the invention
Fig. 1 is the plan cross-section structural schematic diagram of the utility model.
Fig. 2 is the schematic perspective view of the partial cutaway of the die-cushion main body of the utility model.
Fig. 3 is the die-cushion main body of the utility model and the structural schematic diagram of die main body cooperation.
Fig. 4 is the schematic perspective view of the die-cushion main body of the utility model.
In figure, 1, extruder main body；2, limit chamber；3, convex block is inserted；4, liquid nitrogen stores pressure pan；5, conduit；6, electric
Magnet valve；7, die-cushion main body；8, cavity；9, chamber is inserted；10, air guide cavity；11, inlet channel；12, die main body；13, profile mould
Hole；14, profile cooling duct；15, threaded fastening hole；16, fastening bolt；17, supplement heat rejecter slot；18, positioning bolt；19,
Limit inserting groove；20, threaded hole.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality
It is described in detail with novel.
As shown in figs. 1-4, Form-bar Press Machine cooling device, including an extruder main body 1, in the sky of extruder main body 1
Chamber input end is equipped with a limit chamber 2, is equipped with several limit inserting convex blocks 3 along its even circumferential on 2 inner wall of limit chamber, can be with
Die-cushion part is fixed, guarantees the stability of die-cushion part in the course of work, is equipped with a die-cushion in the cooperation inserting of limit chamber 2
Part pushes against cooperation in the outer end of die-cushion part and is equipped with a section bar mold, is equipped with a liquid nitrogen in the side of extruder main body 1 and stores high pressure
Tank 4, the liquid nitrogen storage pressure pan 4 are matched by conduit 5 with the die-cushion part, are equipped with electricity on liquid nitrogen storage pressure pan 4
Magnet valve 6；Storing 4 mating die mat piece of pressure pan by liquid nitrogen may be implemented the high temperature profile to section bar mold and just processed
It is cooling to carry out quick liquid nitrogen, good cooling results are conducive to the processing efficiency and processing quality that improve profile；It simultaneously can be effective
Protect section bar mold in ground.
The die-cushion part includes a die-cushion main body 7, is equipped with a cavity 8 passed through for profile in 7 middle part level of die-cushion main body,
The inserting chamber 9 of one with the matching ends clamping of section bar mold are equipped on 7 side wall of die-cushion main body close to section bar mold side,
It is equipped with a circle air guide cavity 10 in the bottom of inserting chamber 9, an inlet channel 11, the inlet channel are equipped in die-cushion main body 7
11 outlet is arranged in the bottom of air guide cavity 10 and is connected to air guide cavity 10, and the import of the inlet channel 11 is arranged in mould
It pads on the lateral wall of main body 7 and pressure pan 4 is stored with the liquid nitrogen by the conduit 5 and be connected；By the way that inlet channel 11 is arranged
Nitrogen in liquid nitrogen storage pressure pan 4 can directly be passed through conduit 5 to be directed into the air guide cavity 10 of ring, at this time due to mould
Pad main body 7 and die main body 12 offset tight fit, therefore the end face of air guide cavity 10 is pushed against, when nitrogen is flowed by inlet channel 11
Each supplement heat rejecter slot 17 can be moved through along air guide cavity 10 to 10 rear portion of air guide cavity to flow to and by squeezing
Profile after molded is surface phase impinging cooling, and a part enters profile cooling duct 14 and flows out to profile die hole 13 by it
It is interior with just carry out impinging cooling in the profile of extrusion forming, so as to effectively guarantee cooling effect and quality, at the same
The nitrogen that air guide cavity 10 flows can effectively cool down die-cushion main body 7 again.
The section bar mold includes the die main body 12 of one with the die-cushion main body 7 coaxial arrangement, in die main body 12
Middle part level is equipped with a profile die hole 13 through the setting of its length direction, and a profile cooling duct is equipped in die main body 12
14, the outlet of the profile cooling duct 14 is connected with profile die hole 13, the import and air inlet of the profile cooling duct 14
The outlet in channel 11 is oppositely arranged, several threaded fastening holes 15, each screw thread are equipped on the lateral wall of die main body 12
Fastener hole 15 is fixedly connected with by fastening bolt 16 with extruder main body 1 respectively；In the case where pushing outside into profile, profile die hole
Profile can be carried out quick extrusion forming by 13, and quick cooling may be implemented by the circulation nitrogen of profile cooling duct 14,
Entire die main body 12 is positioned by threaded fastening hole 15, fastening bolt 16 in process, guarantees extrusion process
When die main body 12 stability, thus guarantee processing profile whole straightness.
Several supplement heat rejecter slots for being connected to the two are equipped in die-cushion main body 7 between cavity 8 and air guide cavity 10
17, the profile processed can timely be cooled down by supplement heat rejecter slot 17, guarantee that cooling effect realizes multiposition
It is cooling.
Several are equipped at intervals with along its even circumferential on the lateral wall of die-cushion main body 7 to match with each inserting convex block 3 respectively
Close the limit inserting groove 19 of grafting；Inserting convex block 3 can be cooperated to realize the positioning to entire die-cushion main body 7, prevent it from arbitrarily rotating.
Several threaded holes 20 are equipped on the lateral wall of die-cushion main body 7, each threaded hole 20 passes through positioning spiral shell respectively
Bolt 18 is fixedly connected with extruder main body 1, it is ensured that die-cushion main body 7 moves in the front-back direction, guarantees die-cushion master on the whole
The positioning of body 7.
Before use, be first inserted into die-cushion main body 7 in each inserting convex block 3 by limiting inserting groove 19, it then will positioning
Bolt 18 passes through extruder main body 1 and screws fastening with corresponding 20 phase of threaded hole；The installation of die main body 12 is carried out again and is determined
Position, by the way that die main body 12 to be inserted into inserting chamber 9 and push against, then by rotating come so that profile cooling duct 14
Import and the outlet of inlet channel 11 be oppositely arranged, at this time by each fastening bolt 16 by extruder main body 1 and mold master
Body 12 is fastenedly connected, and die-cushion main body 7 uses conduit 5 by the import of inlet channel 11 and liquid nitrogen after being installed with die main body 12
Storage pressure pan 4 is attached；Starting entire extruder at this time makes it carry out extrusion forming to profile, when being cooled down
When, it opens solenoid valve 6 and realizes cooling, it is contemplated that the cost is relatively high for liquid nitrogen, but its good cooling results, therefore cold in progress
The cooling cycle is short when but, speed is fast, can be by the control cooling time come under the premise of guaranteeing processing quality, subtracting as far as possible
Few cost.The design of present apparatus structure is simple, can pass through mould quickly to cooling treatment is carried out during extruder work
Mat piece cooperation liquid nitrogen storage pressure pan 4 may be implemented to realize the cooling to profile and section bar mold to conveying liquid nitrogen, thus
It can either effectively guarantee the quality and performance of the profile of processing, and the profile mould under high temperature that can effectively cool down
Tool reduces equipment because shutting down phenomenon caused by hyperthermia and superheating, while the on-off by automatically controlling solenoid valve 6 can be realized fastly
The cooling of speed, it is directly cooling with water injection without manpower, it operates more convenient.
Above-mentioned specific embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or transformation made to the utility model embodiment all fall within the guarantor of the utility model
It protects in range.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.
Claims (6)
1. Form-bar Press Machine cooling device, it is characterised in that: including an extruder main body, in the cavity input end of extruder main body
Equipped with a limit chamber, several limit inserting convex blocks are equipped with along its even circumferential on limit cavity wall, are inserted in limit chamber cooperation
It is installed with a die-cushion part, cooperation is pushed against in the outer end of die-cushion part and is equipped with a section bar mold, is equipped with one in the side of extruder main body
Liquid nitrogen stores pressure pan, and the liquid nitrogen storage pressure pan is matched by conduit with the die-cushion part, stores pressure pan in liquid nitrogen
It is equipped with solenoid valve.
2. Form-bar Press Machine cooling device according to claim 1, it is characterised in that: the die-cushion part includes a die-cushion master
Body, it is horizontal in the middle part of die-cushion main body to be equipped with a cavity passed through for profile, in the die-cushion main body wall close to section bar mold side
It is equipped with the inserting chamber of one with the matching ends clamping of section bar mold, is equipped with a circle air guide cavity in the bottom of inserting chamber,
Die-cushion main body is equipped with an inlet channel, and the outlet of the inlet channel is arranged in the bottom of air guide cavity and connects with air guide cavity
Logical, the import of the inlet channel is arranged on the lateral wall of die-cushion main body and stores high pressure by the conduit and the liquid nitrogen
Tank is connected.
3. Form-bar Press Machine cooling device according to claim 2, it is characterised in that: the section bar mold includes one and institute
The die main body for stating the coaxial arrangement of die-cushion main body is equipped with a type through the setting of its length direction in the middle part level of die main body
Material die hole is equipped with a profile cooling duct in die main body, and the outlet of the profile cooling duct is connected with profile die hole,
The import of the profile cooling duct and the outlet of inlet channel are oppositely arranged, and are equipped with several on the lateral wall of die main body
Threaded fastening hole, each threaded fastening hole pass through fastening bolt respectively and are fixedly connected with extruder main body.
4. Form-bar Press Machine cooling device according to claim 3, it is characterised in that: between cavity and air guide cavity
Die-cushion main body is equipped with the supplement heat rejecter slot of both several connections.
5. Form-bar Press Machine cooling device according to claim 4, it is characterised in that: the edge on the lateral wall of die-cushion main body
Its even circumferential is equipped at intervals with several limit inserting grooves for matching grafting with each inserting convex block respectively.
6. Form-bar Press Machine cooling device according to claim 5, it is characterised in that: set on the lateral wall of die-cushion main body
There are several threaded holes, each threaded hole passes through positioning bolt respectively and is fixedly connected with extruder main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820930572.3U CN209035151U (en) | 2018-06-15 | 2018-06-15 | Form-bar Press Machine cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820930572.3U CN209035151U (en) | 2018-06-15 | 2018-06-15 | Form-bar Press Machine cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209035151U true CN209035151U (en) | 2019-06-28 |
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ID=67028951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820930572.3U Active CN209035151U (en) | 2018-06-15 | 2018-06-15 | Form-bar Press Machine cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209035151U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346937A (en) * | 2020-03-31 | 2020-06-30 | 福建省闽发铝业股份有限公司 | Constant-temperature high-speed extrusion liquid nitrogen cooling device |
| CN112718906A (en) * | 2020-12-21 | 2021-04-30 | 郑州明泰交通新材料有限公司 | Well pad device with cooling function |
| CN115673022A (en) * | 2022-11-11 | 2023-02-03 | 无锡爱思科仪器有限公司 | Liquid nitrogen cooling constant-temperature extrusion device for mold |
-
2018
- 2018-06-15 CN CN201820930572.3U patent/CN209035151U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346937A (en) * | 2020-03-31 | 2020-06-30 | 福建省闽发铝业股份有限公司 | Constant-temperature high-speed extrusion liquid nitrogen cooling device |
| CN112718906A (en) * | 2020-12-21 | 2021-04-30 | 郑州明泰交通新材料有限公司 | Well pad device with cooling function |
| CN112718906B (en) * | 2020-12-21 | 2022-03-25 | 郑州明泰交通新材料有限公司 | Well pad device with cooling function |
| CN115673022A (en) * | 2022-11-11 | 2023-02-03 | 无锡爱思科仪器有限公司 | Liquid nitrogen cooling constant-temperature extrusion device for mold |
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