CN202655375U - Novel warm-extrusion die - Google Patents
Novel warm-extrusion die Download PDFInfo
- Publication number
- CN202655375U CN202655375U CN 201220330919 CN201220330919U CN202655375U CN 202655375 U CN202655375 U CN 202655375U CN 201220330919 CN201220330919 CN 201220330919 CN 201220330919 U CN201220330919 U CN 201220330919U CN 202655375 U CN202655375 U CN 202655375U
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- die
- material returning
- cart
- pull
- sleeve
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Abstract
The utility model relates to a novel warm-extrusion die, which comprises an upper base plate (1), a lower base plate (21) and a bolt which is used for being connected with a punching machine, wherein the upper base plate (1) is provided with an upper die holder (2), the upper die holder (2) is fixedly connected with a terrace die (8), and the novel warm-extrusion die is characterized in that the lower base plate (1) is provided with a mandrel (15), a material returning sleeve (16) which is in sliding match with the mandrel is sleeved on the mandrel (15), a concave die (9) is sleeved on the material returning sleeve (16), a lower die holder (14) is fixedly arranged on the concave die (9), the lower die holder (14) is provided with a group of draw sleeves (11) which are uniformly distributed, the draw sleeves (11) are in sliding match with the lower die holder (14), a draw bar (10) which is in sliding match with the draw sleeve is arranged inside each draw sleeve (11), the upper end of the draw bar (10) is fixedly connected with the upper die holder (2), and the lower end of each draw sleeve (11) is connected with the lower end of the material returning sleeve (16) to form a linkage structure. The novel warm-extrusion die has beneficial effects that by utilizing the plastic forming technical characteristics of an aluminum bar material and the warn-extrusion die, mass production can be realized, the production cost can be greatly reduced, and the production efficiency can be improved.
Description
Technical field
The utility model relates to a kind of temperature extension mould, especially a kind of Novel warm extrusion die for the aluminum component shaping.
Background technology
Existing a kind of part is aluminum material, and former manufacturing process part is to add with the direct machine of aluminium bar material, produces a large amount of waste cut materials, exist time-consuming, the problem such as production efficiency is low, and utilization rate of raw materials is low.
The utility model content
The purpose of this utility model is exactly low in order to overcome existing work piece production production efficiency, the defective that utilization rate of raw materials is low, and a kind of Novel warm extrusion die is provided.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of Novel warm extrusion die, comprise upper padding plate, lower bolster, and the bolt that is used for connecting punch press, upper padding plate is provided with upper bolster, upper bolster is provided with the punch that is fixedly connected with, it is characterized in that: be provided with the core bar that is fixedly connected with at lower bolster, material returning sleeve that is slidingly matched of suit on the core bar, be set with die in the material returning sleeve near position, material returning sleeve upper surface, die, core bar, material returning sleeve cooperates the formation concave die cavity to cooperate with punch, described die fixedly is located on the die shoe, die shoe fixedly is located on the lower bolster, die shoe is provided with one group of uniform helping pull a cart, help pull a cart and be slidingly matched with die shoe, in helping pull a cart, each is provided with a pull bar that is slidingly matched, described pull bar upper end is fixedly connected with upper bolster, and the lower end of pull bar cooperates by the shaft shoulder with the upper end of helping pull a cart, and the lower end of helping pull a cart and the lower end of material returning sleeve are connected to form linkage structure by supporting plate.
On the basis of above-mentioned main technical schemes, can increase following further perfect technical scheme:
The outer peripheral face of described die shoe is provided with the Far-infrared Heating cover, is provided with thermocouple in the top position of the upper surface of die and detects the mold heated temperature.
The described lower end of helping pull a cart cooperates by the shaft shoulder with supporting plate.
Described material returning sleeve lower end cooperates by the shaft shoulder with supporting plate.
Be provided with seat ring between described die shoe and lower bolster, the two ends of seat ring are fixedly connected with die shoe, lower bolster respectively.
The beneficial effects of the utility model are utilized aluminium bar material plasticity moulding process characteristics, 435 ℃ ± 10 ℃ and one-shot forming in die after lubricating will be heated first before blank (aluminium bar) Warm Extrusion, adopt this temperature extension mould to be applicable to batch production, simultaneously reduce widely production cost, improved production efficiency.
Below in conjunction with drawings and Examples the utility model is further specified.
Description of drawings:
Fig. 1 is front view of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of Novel warm extrusion die, comprise the bolt that is used for connecting punch press on upper padding plate 1 and the upper padding plate 1, upper padding plate 1 is provided with hole seat placement upper bolster 2 and is bolted, upper bolster 2 is provided with die cavity and is used for placing punch 8 and by top board 3 and connecting bolt punch 8 is fixed on upper bolster 2, also comprise lower bolster 21, lower bolster 21 is provided with the hole seat and is used for placing fixed head 19 and being bolted to connection, be provided with core bar 15 at fixed head 19, the central layer pressing plate 20 of an annular of suit on the core bar 15, central layer pressing plate 20 and fixed head 19 are fixedly connected with by bolt and the spring washer that cooperates with bolt, core bar 15 is fixed on the fixed head 19, material returning sleeve that is slidingly matched 16 of suit on the core bar 15, core bar 15 upper ends have round and smooth bucking ladder, and when original state, be higher than the upper surface of material returning sleeve 16, at the annular die 9 of material returning sleeve 16 suits near position, material returning sleeve 16 upper surface, die, core bar, material returning sleeve cooperates the formation concave die cavity to cooperate with punch, described die 9 is located on the die shoe 14 of annular, die 9 is provided with the lower platen 7 of annular, lower platen 7 is fixedly connected with die shoe 14 by bolt 5 die 9 is fixed on the die shoe 14, die shoe 14 is located on the seat ring 17 of annular, seat ring 17 is bolted to connection with die shoe 14, seat ring 17 is located on the lower bolster 21 and by bolt and is fixedly connected with lower bolster 21, simultaneously fixed head 19 is pressed on the lower bolster 21, die shoe 14 is provided with one group and uniform helps pull a cart 11, help pull a cart and 11 be slidingly matched with die shoe 14, each is helped pull a cart and is provided with a pull bar that is slidingly matched 10 in 11, described pull bar 10 upper ends are fixedly connected with upper bolster 2, the lower end of pull bar 10 cooperates by the shaft shoulder with 11 the upper end of helping pull a cart, help pull a cart 11 lower end and the lower end of material returning sleeve 16 is connected to form linkage structure by supporting plate 18, described 11 lower ends of helping pull a cart cooperate by the shaft shoulder with supporting plate 18 preferred employings, described material returning sleeve 16 lower ends cooperate by the shaft shoulder with supporting plate 18 also preferred the employing, the outer peripheral face of described die shoe 14 is provided with Far-infrared Heating cover 12, be provided with thermocouple 4 in the top position of the upper surface of die 9 and detect the mold heated temperature, periphery at die shoe also is provided with backplate 13, whole mould periphery is wrapped, be provided with the moon at lower platen, sun cover plate 6 covers the mould upper surface, and mould has formed an integral body like this.
The Warm Extrusion process:
Heat first 435 ℃ ± 10 ℃ before blank (aluminium bar) Warm Extrusion, and insulation is to be extruded behind the 120min, lubricating oil adopts No. 30 machine oil preparations of No. 1 aquadag of 70%～75% and 25%～30% and is heated to 80 ℃～100 ℃.The heating blank is inserted after lubricated and will be heated first blank in the temperature extension mould die put into die 9 after lubricating, the primer fluid press, punch 8 moves downward blank in the Extruding die with hydraulic press, the hydraulic press punch 8 that moves upward moves upward away from die 9 and forming part with hydraulic press behind the extrusion mo(u)lding pressurize 2s, at this moment be fixed on the pull bar 10 on the upper padding plate 1) move upward with lathe also that driving helps pull a cart 11 moves upward, helping pull a cart 11 drives material returning sleeve 16 by supporting plate 18 and moves upward and eject forming part, carries out so next one again and circulates.
Claims (5)
1. Novel warm extrusion die, comprise upper padding plate (1), lower bolster (21), and the bolt that is used for connecting punch press, upper padding plate (1) is provided with upper bolster (2), upper bolster (2) is provided with the punch (8) that is fixedly connected with, it is characterized in that: be provided with the core bar (15) that is fixedly connected with at lower bolster (1), the upper suit of core bar (a 15) material returning sleeve that is slidingly matched (16), at material returning sleeve (16) the suit die (9) near material returning sleeve (16) position, upper surface, die, core bar, material returning sleeve cooperates the formation concave die cavity to cooperate with punch (8), described die (9) fixedly is located on the die shoe (14), die shoe (14) fixedly is located on the lower bolster (21), die shoe (14) is provided with one group of uniform helping pull a cart (11), help pull a cart (11) and die shoe (14) is slidingly matched, be provided with a pull bar that is slidingly matched (10) in each help pull a cart (11), described pull bar (10) upper end is fixedly connected with upper bolster (2), the lower end of pull bar (10) cooperates by the shaft shoulder with the upper end of help pull a cart (11), and the lower end of the lower end of help pull a cart (11) and material returning sleeve (16) is connected to form linkage structure by supporting plate (18).
2. a kind of Novel warm extrusion die according to claim 1, it is characterized in that: the outer peripheral face of described die shoe (14) is provided with Far-infrared Heating cover (12), is provided with thermocouple (4) in the top position of the upper surface of die (9) and detects the mold heated temperature.
3. a kind of Novel warm extrusion die according to claim 1 and 2, it is characterized in that: described helping pull a cart (11) lower end cooperates by the shaft shoulder with supporting plate (18).
4. a kind of Novel warm extrusion die according to claim 3, it is characterized in that: described material returning sleeve (16) lower end cooperates by the shaft shoulder with supporting plate (18).
5. a kind of Novel warm extrusion die according to claim 4, it is characterized in that: be provided with seat ring (17) between described die shoe (14) and lower bolster (21), the two ends of seat ring (17) are fixedly connected with die shoe (14), lower bolster (21) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330919 CN202655375U (en) | 2012-07-10 | 2012-07-10 | Novel warm-extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330919 CN202655375U (en) | 2012-07-10 | 2012-07-10 | Novel warm-extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202655375U true CN202655375U (en) | 2013-01-09 |
Family
ID=47450308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220330919 Expired - Fee Related CN202655375U (en) | 2012-07-10 | 2012-07-10 | Novel warm-extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202655375U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143581A (en) * | 2013-02-06 | 2013-06-12 | 和龙双昊高新技术有限公司 | Cold state aluminum alloy profile extrusion equipment |
| CN105290142A (en) * | 2015-11-16 | 2016-02-03 | 耒阳新达微科技有限公司 | Extrusion die |
| CN107249769A (en) * | 2015-03-09 | 2017-10-13 | 宇部兴产机械株式会社 | The former carriage of extruder |
| CN113579138A (en) * | 2021-06-11 | 2021-11-02 | 福建恒劲科技有限公司 | Insulated Gate Bipolar Transistor (IGBT) electric heating spline warm extrusion forming complete equipment and forming process |
-
2012
- 2012-07-10 CN CN 201220330919 patent/CN202655375U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143581A (en) * | 2013-02-06 | 2013-06-12 | 和龙双昊高新技术有限公司 | Cold state aluminum alloy profile extrusion equipment |
| CN107249769A (en) * | 2015-03-09 | 2017-10-13 | 宇部兴产机械株式会社 | The former carriage of extruder |
| CN107249769B (en) * | 2015-03-09 | 2019-02-15 | 宇部兴产机械株式会社 | The former carriage of extruder |
| CN105290142A (en) * | 2015-11-16 | 2016-02-03 | 耒阳新达微科技有限公司 | Extrusion die |
| CN113579138A (en) * | 2021-06-11 | 2021-11-02 | 福建恒劲科技有限公司 | Insulated Gate Bipolar Transistor (IGBT) electric heating spline warm extrusion forming complete equipment and forming process |
| CN113579138B (en) * | 2021-06-11 | 2023-02-28 | 福建恒劲科技有限公司 | Insulated Gate Bipolar Transistor (IGBT) electric heating spline warm extrusion forming complete equipment and forming process |
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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: 20130109 Termination date: 20200710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |