CN103128126B - Vertical-lift injection device of metal extrusion molding machine - Google Patents
Vertical-lift injection device of metal extrusion molding machine Download PDFInfo
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- CN103128126B CN103128126B CN201110377442.4A CN201110377442A CN103128126B CN 103128126 B CN103128126 B CN 103128126B CN 201110377442 A CN201110377442 A CN 201110377442A CN 103128126 B CN103128126 B CN 103128126B
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- oil cylinder
- vertical
- main injection
- injection assembly
- molding machine
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Abstract
The invention discloses a vertical-lift injection device of a metal extrusion molding machine. The vertical-lift injection device comprises a main injection assembly. The main injection assembly comprises a support cylinder, a combined installation ring and an injection chamber. A lower part of the main injection assembly is connected to a vertical-lift device. The vertical-lift device comprises 1, a fixing base which is hung below a fixed beam of the metal extrusion molding machine by four draw bars, 2, a floating floor which is removably installed on the four draw bars, wherein the main injection assembly is installed on the floating floor; a rotating nut is arranged between the floating floor and each one of the four draw bars and the rotating nut is connected to the corresponding draw bar by a removable clamping-lock structure; and the rotating nuts are connected to a swing oil-cylinder interlocking device, and 3, a butt-joint oil cylinder which is fixedly installed on the fixing base, wherein a piston rod of the butt-joint oil cylinder is hinged to the floating floor. The vertical-lift injection device has a low manufacture cost and simple production processes and is convenient for installation and maintenance.
Description
Technical field
The present invention relates to a kind of injection device, be specifically related to a kind of vertical lift mode that adopts and carry out the injection device fed in raw material.
Background technology
At present, general the adopted injection device of forming by vertical extrusion machine as shown in Figure 1, this injection device comprises base 4, side push mechanism 5 and main injection assembly 2, what above-mentioned base 4 was suspended on metal extrusion molding machine by four connecting rods 6 determines below beam 1, described main injection assembly 2 is articulated with on base 4 by fixed axis, side push mechanism 5 drives main injection assembly 2 to show certain angle around fixed axis, so that pressure chamber 25 increases aluminium liquid, concrete further, described main injection assembly 2 comprises main shot sleeve 21, injection rod, support tube 23, injection punch head and pressure chamber 25.Described main shot sleeve 21 forms primarily of rear end cap 211, cylinder body 212, piston rod and drive end bearing bracket 254, piston rod is connected with injection rod by shaft coupling, injection rod front end connects injection punch head 24, described support tube 23 be coaxially arranged on main shot sleeve 21 top and by wherein sheathed for injection rod 22, pressure chamber 25 installs 27 above support tube 23 by combination installing ring, and described combination installing ring 27 is made up of interior installing ring 271 and the outer installing ring 272 be set in outside interior installing ring 271.Although this kind of version compact conformation, installs numerous parts in narrow space, the maintenance of injection device is quite difficult.And the manufacturing process of main shot sleeve is also quite complicated, and process-cycle and processing charges are all not too satisfactory.The injection device of another kind of forming by vertical extrusion machine, pressure chamber moves back and forth in company with injection device integral level, and splicing also facilitates, and the reaction time is also good, but it is too complicated to be applied to vertical machine auxiliary body, and comparatively difficulty is transmitted also in the counteracting of injection power.
Summary of the invention
The object of the invention is to for the problems referred to above weak point, provide a kind of manufacturing cost relative moderate, production technology is relatively simple, installation, care and maintenance injection device more easily.
In order to achieve the above object, the present invention is by the following technical solutions:
The vertical lift type injection device of metal extrusion molding machine, it comprises main injection assembly, and described main injection assembly comprises support tube, combination installing ring and pressure chamber, and be connected with a vertical lift device below described main injection assembly, this vertical lift device comprises:
One firm banking, what it was suspended on metal extrusion molding machine by four pull bars determines below beam;
One floating base plate, it is movably arranged on four pull bars by guide pin bushing, install main injection assembly above floating base plate, and described floating base plate is provided with between each pull bar the rotating nut be connected with pull bar by active lock card structure, described rotating nut is connected with an oscillating oil cylinder interlocking mechanism; And
Docking oil cylinder, its cylinder body to be fixedly mounted on firm banking and its piston rod and floating base plate hinged.
Three transmission rods that above-mentioned oscillating oil cylinder interlocking mechanism comprises an oscillating oil cylinder and is connected to successively from beginning to end between above-mentioned four rotating nuts, described oscillating oil cylinder is connected with a wherein transmission rod, drive transmission rod by oscillating oil cylinder, realize four synchronous pintle hook locks of rotating nut, four pull bars.
Above-mentioned active lock card structure comprises offset teeth outside the interval be located on pull bar and to be located on rotating nut and offset teeth in interval that outside interval, offset teeth coordinates activity pintle hook lock.
Impact to cushion docking, be provided with a float support ring between above-mentioned support tube top and combination installing ring, this float support ring is connected with pressure chamber, and is provided with combination stage clip between float support ring and support tube top.
The employing vertical lift device of novelty of the present invention realizes main injection assembly and docks with metal extrusion molding machine die gate casing with reinforced, manufacturing cost relative moderate, and production technology is relatively simple, installs, care and maintenance is more convenient.
Accompanying drawing explanation
Fig. 1 is wherein a kind of injection device structural representation of existing metal extrusion molding machine.
Fig. 2 is the structural representation that injection device of the present invention is arranged on metal extrusion molding machine.
Fig. 3 is the structural representation that vertical lift device of the present invention is arranged on metal extrusion molding machine.
Fig. 4 is floating base plate structure schematic diagram of the present invention.
Fig. 5 is active lock card structure sectional view of the present invention.
Fig. 6 is the A portion enlarged diagram of Fig. 5.
Fig. 7 is the B-B schematic cross-section of Fig. 5.
Fig. 8 is pressure chamber of the present invention and die gate casing docking structure schematic diagram.
Below by way of the drawings and specific embodiments, the invention will be further described:
Detailed description of the invention
As shown in Fig. 2 to 8, vertical lift type injection device of the present invention, what be arranged on metal extrusion molding machine determines below beam 1, describedly determines beam 1 and is provided with injection through hole 11, is die gate casing 12 above this injection through hole.
Vertical lift type injection device of the present invention comprises main injection assembly 2, and described main injection assembly 2 comprises main shot sleeve 21, injection rod 22, support tube 23, injection punch head 24 and pressure chamber 25.Described main shot sleeve 21 forms primarily of rear end cap 211, cylinder body 212, piston rod 213 and drive end bearing bracket 214, piston rod 213 is connected with injection rod 22 by shaft coupling 26, injection rod 22 front end connects injection punch head 24, described support tube 23 be coaxially arranged on main shot sleeve 21 top and by wherein sheathed for injection rod 22, pressure chamber 25 installs 27 above support tube 23 by combination installing ring, and described combination installing ring 27 is made up of interior installing ring 271 and the outer installing ring 272 be set in outside interior installing ring 271.。As shown in Figure 8, impact to cushion pressure chamber docking, be provided with a float support ring 28 between above-mentioned support tube 23 top and combination installing ring 27, this float support ring 28 is connected with pressure chamber 25, and is provided with between float support ring 28 and support tube 23 top and combines stage clip 29.
Further, be connected with a vertical lift device 3 below described main injection assembly 2, this vertical lift device comprises: firm banking 31, floating base plate 32 and docking oil cylinder 33.What described firm banking 31 was suspended on metal extrusion molding machine by four pull bars 34 determines below beam 1; Described floating base plate 32 is movably arranged on four pull bars 34 by guide pin bushing 35, above floating base plate 32, main injection assembly 2 is installed, its rear end cap 211 that is concrete and main injection assembly 2 is connected and installed, and between described floating base plate 32 with each pull bar 34, being provided with the rotating nut 37 be connected with pull bar 34 by active lock card structure 36, described rotating nut 37 is connected with an oscillating oil cylinder interlocking mechanism 38; The cylinder body of described docking oil cylinder 33 to be fixedly mounted on firm banking 31 and its piston rod and floating base plate 32 hinged.
Three transmission rods 382 that above-mentioned oscillating oil cylinder interlocking mechanism 38 comprises an oscillating oil cylinder 381 and is connected to successively from beginning to end between above-mentioned four rotating nuts 37, described oscillating oil cylinder 381 is connected with a wherein transmission rod 382, drive transmission rod 382 by oscillating oil cylinder 381, realize synchronous pintle hook lock four pull bars 34 of four rotating nuts 37.As shown in Figs. 5 to 7, above-mentioned active lock card structure 36 comprises offset teeth 361 outside the interval be located on pull bar 34 and to be located on rotating nut 37 and offset teeth 362 in interval that outside interval, offset teeth coordinates activity pintle hook lock.Described rotating nut 37 can around axle core rotating in a certain angular range in floating base plate 32, drive and realize by low-angle oscillating oil cylinder 381 can be done, four rotating nuts 37 to be linked together interlock by three transmission rods 382 successively, throw off and pintle hook lock while ensureing rotating nut 37 and pull bar 34.
Below by way of embody rule principle, the invention will be further described:
When needs are reinforced, by oscillating oil cylinder, rotating nut rotates a certain angle by interlocking mechanism, and active lock card structure removes pintle hook lock state, then docks oil cylinder and shrinks its piston rod, pull-down floating base plate is to assigned address, and main injection assembly is also followed floating base plate and dropped to assigned address and feed in raw material.
When needs injection, docking oil cylinder rises its piston rod, it promotes floating base plate and rises to assigned address, main injection assembly is also followed floating base plate and is risen to assigned address, then by oscillating oil cylinder interlocking mechanism, rotating nut is rotated a certain angle, active lock card structure enters pintle hook lock state, and main injection assembly carries out injection, and injection power is passed on four pull bars by the base plate that floats.
Claims (3)
1. the vertical lift type injection device of metal extrusion molding machine, it comprises main injection assembly, described main injection assembly comprises support tube, combination installing ring and pressure chamber, it is characterized in that: be connected with a vertical lift device below described main injection assembly, this vertical lift device comprises:
One firm banking, what it was suspended on metal extrusion molding machine by four pull bars determines below beam;
One floating base plate, it is movably arranged on four pull bars by guide pin bushing, install main injection assembly above floating base plate, and described floating base plate is provided with between each pull bar the rotating nut be connected with pull bar by active lock card structure, described rotating nut is connected with an oscillating oil cylinder interlocking mechanism; And
Docking oil cylinder, its cylinder body to be fixedly mounted on firm banking and its piston rod and floating base plate hinged;
Be provided with a float support ring between described support tube top and combination installing ring, this float support ring is connected with pressure chamber, and is provided with combination stage clip between float support ring and support tube top.
2. vertical lift type injection device according to claim 1, it is characterized in that: described oscillating oil cylinder interlocking mechanism comprises an oscillating oil cylinder and head and the tail are connected to three transmission rods between above-mentioned four rotating nuts successively, described oscillating oil cylinder is connected with a wherein transmission rod.
3. vertical lift type injection device according to claim 1, is characterized in that: described active lock card structure comprises offset teeth outside the interval be located on pull bar and to be located on rotating nut and offset teeth in interval that outside interval, offset teeth coordinates activity pintle hook lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110377442.4A CN103128126B (en) | 2011-11-23 | 2011-11-23 | Vertical-lift injection device of metal extrusion molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110377442.4A CN103128126B (en) | 2011-11-23 | 2011-11-23 | Vertical-lift injection device of metal extrusion molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103128126A CN103128126A (en) | 2013-06-05 |
| CN103128126B true CN103128126B (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110377442.4A Active CN103128126B (en) | 2011-11-23 | 2011-11-23 | Vertical-lift injection device of metal extrusion molding machine |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01210118A (en) * | 1988-02-16 | 1989-08-23 | Ube Ind Ltd | Equipment and method for manufacturing metallic radical composite material |
| CN102059269A (en) * | 2010-11-25 | 2011-05-18 | 广东科达机电股份有限公司 | Injection device of metal extrusion moulding machine |
| CN201832858U (en) * | 2010-10-21 | 2011-05-18 | 广东科达机电股份有限公司 | Metal extrusion molding machine |
| CN201950084U (en) * | 2010-09-30 | 2011-08-31 | H.福克桑德林有限公司 | Device for squeezing metal |
| CN202356439U (en) * | 2011-11-23 | 2012-08-01 | 广东科达机电股份有限公司 | Vertically-lifting type injection device of metal extrusion molding machine |
-
2011
- 2011-11-23 CN CN201110377442.4A patent/CN103128126B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01210118A (en) * | 1988-02-16 | 1989-08-23 | Ube Ind Ltd | Equipment and method for manufacturing metallic radical composite material |
| CN201950084U (en) * | 2010-09-30 | 2011-08-31 | H.福克桑德林有限公司 | Device for squeezing metal |
| CN201832858U (en) * | 2010-10-21 | 2011-05-18 | 广东科达机电股份有限公司 | Metal extrusion molding machine |
| CN102059269A (en) * | 2010-11-25 | 2011-05-18 | 广东科达机电股份有限公司 | Injection device of metal extrusion moulding machine |
| CN202356439U (en) * | 2011-11-23 | 2012-08-01 | 广东科达机电股份有限公司 | Vertically-lifting type injection device of metal extrusion molding machine |
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| CN103128126A (en) | 2013-06-05 |
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Address after: 528313 Guangdong City, Shunde province Chencun Town, industrial park, long Ring Road West Town, No. 1 Applicant after: KEDA CLEAN ENERGY CO., LTD. Address before: 528313 Guangdong City, Shunde province Chencun Town, industrial park, long Ring Road West Town, No. 1 Applicant before: Guangdong Keda Electromechanical Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: GUANGDONG KEDA ELECTROMECHANICAL CO., LTD. TO: GUANGDONG KEDA CLEAN ENERGY CO., LTD. |
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