CN108465795B - Vertical accurate extruder - Google Patents
Vertical accurate extruder Download PDFInfo
- Publication number
- CN108465795B CN108465795B CN201810478184.0A CN201810478184A CN108465795B CN 108465795 B CN108465795 B CN 108465795B CN 201810478184 A CN201810478184 A CN 201810478184A CN 108465795 B CN108465795 B CN 108465795B
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- CN
- China
- Prior art keywords
- hole
- lower base
- locking cylinder
- mold locking
- pressing block
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2015—Means for forcing the molten metal into the die
- B22D17/2023—Nozzles or shot sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/28—Melting pots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a vertical precise extruder, which comprises a lower base and a movable workbench, the movable beam and the upper beam are connected through guide pillars, a mold locking cylinder is fixed on the upper beam, a mold locking cylinder piston rod is arranged in the mold locking cylinder, the lower end of the mold locking cylinder piston rod is connected with the upper end face of the movable beam through a fixing flange, the mold locking cylinder piston rod drives the movable beam to extend and retract up and down along the guide pillars, a movable workbench is arranged on the upper end face of the lower base in a fitting mode, a fusion cup hole is formed in the center of the movable workbench, a fusion cup is fixedly arranged in the fusion cup hole, a middle hole is formed in the center of the fusion cup, a beveling platform is arranged on the lower end face of the fusion cup, an inclined hole communicated with the middle hole is formed in the beveling platform in a penetrating mode, a pressure block groove is formed in the side wall of the lower end of the fusion cup, a pressure block is fixedly arranged in the pressure block groove, a pressure injection cylinder penetrates through the lower base, a telescopic pressure injection rod is arranged in. The air is directly discharged during injection, and the casting has no air holes.
Description
Technical Field
The invention relates to the technical field of die casting machines, in particular to a vertical precise extruder.
Background
The die casting machine injects molten metal liquid into a die to be cooled and formed under the action of pressure, and a solid metal casting can be obtained after die opening. The structure and arrangement of the pressing chamber of the press casting machine can be divided into a horizontal type and a vertical type. Because the melting cup is horizontally arranged in the existing vertical precise extruder, the material exceeds half of the melting cup, air cannot be discharged during die casting, and air holes are formed in castings and need to be improved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a vertical precise extruder, air is directly discharged during injection, and air holes do not exist in castings.
In order to achieve the purpose, the invention adopts the following technical scheme:
a vertical precise extruder comprises a lower base, a movable workbench, a movable beam and an upper beam which are sequentially arranged from bottom to top, wherein the lower base, the movable beam and the upper beam are connected through guide pillars, a mold locking cylinder is fixed on the upper beam, a telescopic mold locking cylinder piston rod is arranged in the mold locking cylinder, the lower end of the mold locking cylinder piston rod is connected to the upper end face of the movable beam through a fixing flange, the mold locking cylinder piston rod stretches up and down to drive the movable beam to stretch up and down along the guide pillars, the upper end face of the lower base is provided with the movable workbench in an attached mode, the center of the movable workbench is provided with a melting cup hole, a melting cup is fixedly arranged in the melting cup hole, the center of the melting cup is provided with a middle hole, the lower end face of the melting cup is provided with a beveling platform, a slant hole communicated with the middle hole is arranged on the beveling platform in a penetrating mode, the side wall of the lower end of the melting cup is, the center of the lower end of the pressing block is provided with an arc-shaped hole which penetrates through the pressing block from top to bottom, the pressing block and the pressing block groove are installed in a matched mode, the outline of the arc-shaped hole is overlapped with the outline of the middle hole, the lower base penetrates through the pressing cylinder, the telescopic pressing injection connecting rod is arranged in the pressing cylinder, the upper end of the pressing injection connecting rod is connected with the pressing injection head, the pressing injection head is opposite to the middle hole from top to bottom, and the outer diameter of the pressing injection head is.
The two sides of the lower base are respectively provided with a supporting plate, each supporting plate is provided with two through holes which penetrate through the supporting plate from top to bottom, the number of the guide pillars is four, the guide pillars are arranged in a square mode, the four guide pillars penetrate through four corners of the upper beam, four corners of the movable beam and the four through holes from top to bottom, the upper end face and the lower end face of the upper beam are respectively attached with a first nut which is screwed into the guide pillars, and the upper end face of each supporting plate and the lower end face of the lower base are respectively attached with a second nut which is.
The outer edge of the upper end of the melting cup hole on the movable workbench is provided with a pressing platform with the diameter increased, the pressing platform is provided with a first screw hole, the upper end of the melting cup extends outwards to form a flange, the flange is provided with a first mounting hole corresponding to the first screw hole in a penetrating mode, a screw penetrates into the first mounting hole and is screwed into the first screw hole to be fixed.
The center of the lower base is provided with a square hole platform which penetrates up and down, and the injection cylinder can horizontally move along the square hole platform so that the injection head is aligned with the middle hole.
The bilateral symmetry in briquetting groove is equipped with the sand grip, and the up end in briquetting groove is equipped with the second screw, the both sides of briquetting are equipped with the breach that matches with the sand grip, the sand grip inserts the breach, be equipped with the second mounting hole that runs through from top to bottom on the briquetting, the second mounting hole just passes the second mounting hole through the screw and twists the second screw relatively with the second screw and connects fixedly.
The invention has the beneficial effects that: through the mode of oblique feeding and vertical injection, air is directly discharged during injection, and no air hole exists in a casting.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a perspective view of the lower base of the present invention;
FIG. 6 is a perspective view of the mobile work table of the present invention;
FIG. 7 is a perspective view of the melting cup of the present invention;
FIG. 8 is a perspective view of a compact of the present invention;
FIG. 9 is a perspective view of the combination of the melting cup and the pressing block of the present invention.
In the figure: the device comprises a lower base 1, a square hole table 11, a supporting plate 12, a through hole 13, an injection cylinder 2, an injection connecting rod 21, an injection head 22, a movable workbench 3, a cup smelting hole 31, a pressing table 32, a first screw hole 33, a movable beam 4, an upper beam 5, a guide pillar 6, a first nut 61, a second nut 62, a mold locking cylinder 7, a mold locking cylinder piston rod 71, a fixing flange 72, a melting cup 8, a flange 81, a first mounting hole 82, a middle hole 83, a beveling table 84, an inclined hole 85, a press block groove 86, a convex strip 87, a second screw hole 88, a press block 9, a notch 91, an arc-shaped hole 92 and a second mounting hole 93.
Detailed Description
The invention is further described with reference to the accompanying drawings and the detailed description below:
as shown in fig. 1 to 9, a vertical precise extruder comprises a lower base 1, a movable workbench 3, a movable beam 4 and an upper beam 5 which are sequentially arranged from bottom to top, wherein the lower base 1, the movable beam 4 and the upper beam 5 are connected through guide pillars 6, two supporting plates 12 are arranged on two sides of the lower base 1, two through holes 13 penetrating up and down are formed in each supporting plate 12, the number of the guide pillars 6 is four, the four guide pillars 6 are arranged in a square shape, the four guide pillars 6 penetrate through four corners of the upper beam 5, four corners of the movable beam 4 and the four through holes 13 from top to bottom, first nuts 61 for screwing the guide pillars into the guide pillars 6 are respectively attached to the upper end surface and the lower end surface of the upper beam 5, and second nuts 62 for screwing the guide pillars 6 are respectively attached to the upper end surface of the supporting plates 12 and the lower end surface. The guide post 6 is reliably fixed through the first nut 61 and the second nut 62, the lower base 1 and the upper beam 5 are fixed, and the movable beam 4 and the movable workbench 3 are movable.
The upper beam 5 is fixed with a mold locking cylinder 7, a telescopic mold locking cylinder piston rod 71 is arranged in the mold locking cylinder 7, the lower end of the mold locking cylinder piston rod 71 is connected to the upper end face of the movable beam 4 through a fixing flange 72, the mold locking cylinder piston rod 71 stretches up and down to drive the movable beam 4 to stretch up and down along the guide pillar 6, and the movable beam 4 is pushed through the mold locking cylinder 7.
The upper end surface of the lower base 1 is provided with a movable workbench 3 in a fitting manner, and the movable workbench 3 is pressed by an oil hydraulic cylinder (not shown in the figure).
The center of the movable workbench 3 is provided with a melting cup hole 31, a melting cup 8 is fixedly arranged in the melting cup hole 31, a pressing platform 32 with the diameter increased is formed at the outer edge of the upper end of the melting cup hole 31 on the movable workbench 3, a first screw hole 33 is formed in the pressing platform 32, the upper end of the melting cup 8 extends outwards to form a flange 81, a first mounting hole 82 corresponding to the first screw hole 33 is arranged on the flange 81 in a penetrating mode, a screw penetrates into the first mounting hole 82, and the first screw hole 33 is screwed in the first mounting hole 82 for fixing.
The center of the melting cup 8 is provided with a center hole 83, the lower end face of the melting cup 8 is provided with a beveling table 84, the beveling table 84 is provided with an inclined hole 85 communicated with the center hole 83 in a penetrating mode, the side wall of the lower end of the melting cup 8 is provided with a pressing block groove 86, a pressing block 9 matched with the pressing block groove 86 is fixedly arranged in the pressing block groove 86, the center of the lower end of the pressing block 9 is provided with an arc-shaped hole 92 penetrating up and down, the contour of the arc-shaped hole 92 is overlapped with the contour of the center hole 83 after the pressing block 9 and the pressing block groove 86 are installed in a matching mode, the lower base 1 is provided with the injection cylinder 2 in a penetrating mode, the injection cylinder 2 is internally provided with the telescopic injection connecting rod 21, the upper end of the injection connecting rod 21 is connected with the injection head. By feeding in the inclined holes 85 and then directly moving the injection head 22 upwards for injection, the injection head 22 simultaneously plugs one end of the inclined holes 85, and by the way of the inclined feeding vertical injection, air can be directly discharged, and no air holes exist in the casting.
The lower base 1 is provided at the center thereof with a square hole table 11 penetrating up and down, and the injection cylinder 2 is horizontally movable along the square hole table 11 so that the injection head 22 is aligned with the center hole 83.
Convex strips 87 are symmetrically arranged on two sides of the pressing block groove 86, a second screw hole 88 is arranged on the upper end face of the pressing block groove 86, notches 91 matched with the convex strips 87 are arranged on two sides of the pressing block 9, the convex strips 87 are inserted into the notches 91, a second mounting hole 93 penetrating through the pressing block 9 from top to bottom is arranged on the pressing block 9, the second mounting hole 93 is opposite to the second screw hole 88 and penetrates through the second mounting hole 93 through a screw and is screwed into the second screw hole 88 for connection and fixation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides a vertical accurate extruder, includes lower base (1), travelling table (3), walking beam (4) and upper beam (5) that up set gradually down, its characterized in that: the lower base (1), the movable beam (4) and the upper beam (5) are connected through a guide post (6), a mold locking cylinder (7) is fixed on the upper beam (5), a telescopic mold locking cylinder piston rod (71) is arranged in the mold locking cylinder (7), the lower end of the mold locking cylinder piston rod (71) is connected to the upper end face of the movable beam (4) through a fixing flange (72), the mold locking cylinder piston rod (71) stretches up and down to drive the movable beam (4) to stretch up and down along the guide post (6), the upper end face of the lower base (1) is provided with a movable workbench (3) in a fit manner, the center of the movable workbench (3) is provided with a melting cup hole (31), a melting cup (8) is fixedly arranged in the melting cup hole (31), the center of the melting cup (8) is provided with a middle hole (83), the lower end face of the melting cup (8) is provided with a beveling platform (84), and the beveling platform (84) is provided with an oblique hole (85) communicated with the middle, the injection molding machine is characterized in that a pressing block groove (86) is formed in the side wall of the lower end of the melting cup (8), a pressing block (9) matched with the pressing block groove (86) is fixedly arranged in the pressing block groove (86), an arc-shaped hole (92) penetrating through the pressing block (9) from top to bottom is formed in the center of the lower end of the pressing block (9), the pressing block (9) and the pressing block groove (86) are installed in a matched mode, the outline of the arc-shaped hole (92) is overlapped with the outline of the middle hole (83), the injection cylinder (2) penetrates through the lower base (1), a telescopic injection connecting rod (21) is arranged in the injection cylinder (2), the upper end of the injection connecting rod (21) is connected with an injection head (22), the injection head (22) is opposite to the middle hole (83).
2. A vertical precision extruder as claimed in claim 1 wherein: both sides of lower base (1) all are equipped with fagging (12), are equipped with two perforation (13) that run through from top to bottom on every fagging (12), the quantity of guide pillar (6) is four and is square arranging, four guide pillar (6) from last four corners, four corners and four perforation (13) of walking beam (4) of down passing upper beam (5), the upper and lower terminal surface of upper beam (5) all laminates and has twists first nut (61) of guide pillar (6), the up end of fagging (12) and the lower terminal surface of lower base (1) all laminate and have second nut (62) of twist guide pillar (6).
3. A vertical precision extruder as claimed in claim 1 or 2, characterized by: the outer edge of the upper end of the melting cup hole (31) on the movable workbench (3) forms a pressing table (32) with the diameter increased, a first screw hole (33) is formed in the pressing table (32), the upper end of the melting cup (8) extends outwards to form a flange (81), a first mounting hole (82) corresponding to the first screw hole (33) is arranged in the flange (81) in a penetrating mode, a screw penetrates into the first mounting hole (82) and is screwed into the first screw hole (33) to be fixed.
4. A vertical precision extruder as claimed in claim 3 wherein: the center of the lower base (1) is provided with a square hole platform (11) which penetrates up and down, and the injection cylinder (2) can horizontally move along the square hole platform (11) so that the injection head (22) is aligned with the middle hole (83).
5. A vertical precision extruder as claimed in claim 1 wherein: the utility model discloses a pneumatic lock, including briquetting groove (86), notch (91) that the both sides of briquetting (9) are equipped with the both sides symmetry of briquetting groove (86) are equipped with sand grip (87), and the up end of briquetting groove (86) is equipped with second screw (88), the both sides of briquetting (9) are equipped with breach (91) that match with sand grip (87), sand grip (87) insert breach (91), be equipped with second mounting hole (93) that run through from top to bottom on briquetting (9), second mounting hole (93) are relative and pass second mounting hole (93) and twist second screw (88) through the screw and connect fixedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810478184.0A CN108465795B (en) | 2018-05-18 | 2018-05-18 | Vertical accurate extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810478184.0A CN108465795B (en) | 2018-05-18 | 2018-05-18 | Vertical accurate extruder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108465795A CN108465795A (en) | 2018-08-31 |
| CN108465795B true CN108465795B (en) | 2019-12-20 |
Family
ID=63260420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810478184.0A Active CN108465795B (en) | 2018-05-18 | 2018-05-18 | Vertical accurate extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108465795B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3593098B2 (en) * | 2001-12-28 | 2004-11-24 | 日精樹脂工業株式会社 | Metal forming machine |
| JP3624885B2 (en) * | 2001-12-28 | 2005-03-02 | 日精樹脂工業株式会社 | Metal forming machine |
| CN205437090U (en) * | 2016-01-04 | 2016-08-10 | 龙吉林 | Vertical die casting machine |
| CN206605022U (en) * | 2017-04-14 | 2017-11-03 | 浙江跃岭股份有限公司 | Feeding technology equipment is pressed in a kind of aluminium alloy wheel hub |
| CN107983693B (en) * | 2017-11-30 | 2020-12-29 | 上海生惠仪表电器有限公司 | Die casting machine convenient to carry out mould clearance |
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2018
- 2018-05-18 CN CN201810478184.0A patent/CN108465795B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108465795A (en) | 2018-08-31 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210326 Address after: 312000 rooms 1-102, workshop 5, north of paodu Road, Paojiang, Shaoxing, Zhejiang Patentee after: Zhejiang Taihu Precision Manufacturing Co.,Ltd. Address before: 312000 1-101 rooms in 5 workshops north of Pao Jiang Pao Road, Shaoxing, Zhejiang Patentee before: ZHONG JIAN TOU (SHAOXING) MACHINERY TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230619 Address after: Building 1, No. 350, Paozhong North Road, Doumen Street, Yuecheng District, Shaoxing City, Zhejiang Province 312000 Patentee after: ZHONG JIAN TOU (SHAOXING) MACHINERY TECHNOLOGY Co.,Ltd. Address before: 312000 rooms 1-102, workshop 5, north of paodu Road, Paojiang, Shaoxing, Zhejiang Patentee before: Zhejiang Taihu Precision Manufacturing Co.,Ltd. |
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| TR01 | Transfer of patent right |