CN101961734B - Ejection and secondary extrusion device - Google Patents
Ejection and secondary extrusion device Download PDFInfo
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- CN101961734B CN101961734B CN2010105142388A CN201010514238A CN101961734B CN 101961734 B CN101961734 B CN 101961734B CN 2010105142388 A CN2010105142388 A CN 2010105142388A CN 201010514238 A CN201010514238 A CN 201010514238A CN 101961734 B CN101961734 B CN 101961734B
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- upper mounting
- secondary extrusion
- mounting plate
- ejects
- connecting rod
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Abstract
The invention belongs to the technical field of extrusion forming machines and particularly relates to an ejection and secondary extrusion device for use in combination of a metal extrusion forming machine. The ejection and secondary extrusion device comprises an upper mounting plate and a lower driving plate, wherein the upper mounting plate is provided with an extrusion cylinder which passes through the center of the lower driving plate; the piston rod of the extrusion cylinder is a hollow piston; a secondary extrusion rod with a central through hole is inserted into the hollow piston rod; the hollow piston rod is fixedly connected with the secondary extrusion rod; the upper mounting plate is also provided with a stamping ejection device which comprises an ejection cylinder fixed on the upper mounting plate; the piston rod of the ejection cylinder is fixedly connected with the lower driving plate; and n ejection connecting rod is arranged at the bottom of the driving plate and is connected with an ejection connecting rod for demolding. The ejection and secondary extrusion device can realize secondary supplementation and provide an ejecting force in stamping and demolding effectively, can improve material performance effectively, and is convenient in stamping and demolding, compact in structure and convenient in installation and maintenance.
Description
Technical field
The invention belongs to the single lead screw ex truding briquetting machine technical field, be specifically related to ejecting and the secondary extrusion device of a kind of complexed metal single lead screw ex truding briquetting machine use.
Background technology
In the prior art, single lead screw ex truding briquetting machine is large-tonnage metal single lead screw ex truding briquetting machine especially, and in the process of extrusion modling, can extruding force to occur not enough because of material and frame for movement reason, and influence its extrusion modling quality.When satisfying moulding the demand of extruding force and consistency of product this with regard to needs in good time carry out the ftercompction extrded material, to improve the performance of material.But, be not specifically designed to the secondary extrusion device of ftercompction in the present domestic metal single lead screw ex truding briquetting machine.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned prior art; Providing a kind of ejects and the secondary extrusion device; This ejects and the secondary extrusion device can be realized the secondary ftercompction of extrusion modling effectively and the ejecting force when dashing the material demoulding is provided, and effectively improves material property, dashes material and is convenient in demoulding; Compact conformation, installation and maintenance are convenient.
In order to reach above-mentioned technical purpose, technical scheme of the present invention is:
A kind of ejecting and the secondary extrusion device according to the invention; Comprise upper mounting plate and following drive plate, it is characterized in that: on the said upper mounting plate extrusion oil cylinder is installed, this extrusion oil cylinder passes down the center of drive plate; The piston rod of said extrusion oil cylinder is the hollow piston bar; Run through the secondary extrusion bar that has central through hole in the said hollow piston bar, said hollow piston bar is fixedly connected with the secondary extrusion bar, the demoulding also is installed on the said upper mounting plate uses liftout attachment; This liftout attachment comprises the oil cylinder that ejects that is fixed on the upper mounting plate; The said piston rod that ejects oil cylinder is fixedly connected with following drive plate, and the said bottom of drive plate down is provided with and ejects connecting rod, and the said connecting rod that ejects is connected with the connecting plate that ejects that is used for the demoulding.
As the further improvement of above-mentioned technology, be equipped with four on the said down drive plate and eject connecting rod, these four eject connecting rod symmetry and laterally arrange with hollow piston bar, secondary extrusion bar in twos.
In order to guarantee that ejecting connecting rod realizes ejecting towards the material function smoothly; Be convenient to eject the installing/dismounting function of connecting rod simultaneously; Said upper mounting plate, down corresponding being provided with ejects the hole that passes that connecting rod passes from top to bottom successively on the drive plate, and the said connecting rod that ejects stretches out and fixes through hold-down nut from the upper surface of drive plate down.The bottom that said drive plate down passes the hole is provided with and is used for the U type slotted collar that fastening ejects connecting rod.
In the present invention; The Automatic Link Establishment that drives the automatic precession mould of secondary extrusion bar is installed on the said upper mounting plate; This Automatic Link Establishment comprises drive motors, the driver pinion that is connected with the drive motors output shaft; And with the driven gear wheel of driver pinion engagement, this driven gear wheel be set in the hollow piston bar outer and with hollow piston bar, the coaxial setting of secondary extrusion bar.
In addition; In order to improve ejecting and steering capability during secondary extrusion of device; Said upper mounting plate, down correspondingly on the drive plate be provided with hollow piston bar, secondary extrusion bar and eject the lead that connecting rod laterally arranges, said lead passes upper mounting plate, drive plate and stretch out from drive plate bottom down down successively.Specifically, said lead is six, and its edge corresponding to upper mounting plate, following drive plate is evenly arranged.
Compared with prior art, beneficial effect of the present invention:
Secondary ftercompction when (1) piston rod of the present invention through extrusion oil cylinder realized extrusion modling effectively improves the extrusion modling quality of product;
(2) the present invention expects to use liftout attachment through ejecting oil cylinder, eject connecting rod and ejecting dashing of connecting plate composition; What be convenient to mould dashes the material knockout course; In addition; The hole that passes of drive plate is passed down in the upper end that ejects connecting rod, and through U type slotted collar and hold-down nut ejecting force is provided fixedly, ejects the easy installation and removal of connecting rod;
(3) among the present invention, through driving the Automatic Link Establishment of the automatic precession mould of secondary extrusion bar, realize the secondary extrusion bar automatic installation and with the linkage function of mould, convenient and reliable.
(4) of the present invention eject and the secondary extrusion apparatus structure compact, installation and maintenance are convenient, need not operating personnel during installation mold and climb to the extruder top and install, and realize the industrial automation function.
Description of drawings
Fig. 1 is of the present invention ejecting and the face side cutaway view of secondary extrusion device;
Fig. 2 is of the present invention ejecting and the side view of secondary extrusion device;
Fig. 3 is of the present invention ejecting and the stereogram (removal ejects connecting plate) of secondary extrusion device;
Fig. 4 is the upward view of above-mentioned Fig. 3.
The specific embodiment
As shown in Figure 1; A kind of ejecting and the secondary extrusion device of the present invention; Comprise upper mounting plate 1 and following drive plate 2, on the said upper mounting plate 1 extrusion oil cylinder 3 is installed, this extrusion oil cylinder 3 passes down the centre bore of drive plate 2; The piston rod of said extrusion oil cylinder 3 is a hollow piston bar 31; Run through the secondary extrusion bar 4 that has central through hole in the said hollow piston bar 31, said hollow piston bar 31 is fixedly connected through the nut 12,13 that places hollow piston bar 31 both ends with secondary extrusion bar 4, also is equipped with on the said upper mounting plate 1 towards the material demoulding and uses liftout attachment; This liftout attachment comprises that two of being fixed on the upper mounting plate 1 eject oil cylinder 5; The said piston rod 51 that ejects oil cylinder 5 is fixedly connected with following drive plate 2, and the bottom of said down drive plate 2 is provided with four and ejects connecting rod 6, said upper mounting plate 1, down on the drive plate 2 corresponding be provided with to make eject the hole that passes that connecting rod 6 passes from top to bottom successively; The said connecting rod 6 that respectively ejects stretches out and fixes through hold-down nut 7 from the following upper surface of drive plate 2, and the bottom that passes the hole of drive plate 6 is provided with accordingly and is used for the U type slotted collar 8 (as shown in Figure 4) that fastening ejects connecting rod 6 down.Can know that by Fig. 1, Fig. 2 these four eject that connecting rod 6 is symmetrical set in twos and laterally arrange with hollow piston bar 31, secondary extrusion bar 4, and the end that ejects connecting rod 6 be connected be used for that the demoulding washes out usefulness eject connecting plate 10.
In addition; As shown in Figure 1; The Automatic Link Establishment 9 that drives the automatic precession mould of secondary extrusion bar is installed on the said upper mounting plate 1; This Automatic Link Establishment 9 comprises drive motors 91, the driver pinion 92 that is connected with drive motors 91 output shafts, and with the driven gear wheel 93 of driver pinion 92 engagement, this driven gear wheel 93 be set in hollow piston bar 31 outer and with hollow piston bar 31, the 4 coaxial settings of secondary extrusion bar.
In the present invention; In order to improve ejecting and steering capability during secondary extrusion of device; Said upper mounting plate 1, correspondingly on the drive plate 2 down be provided with hollow piston bar 31, secondary extrusion bar 4 and eject the lead 11 that connecting rod 6 laterally arranges, said lead 11 passes upper mounting plate 1, drive plate 2 and stretch out from the bottom of drive plate 2 down down successively.Specifically, as shown in Figure 3, said lead 11 is six, and its edge corresponding to upper mounting plate 1, following drive plate 2 is evenly arranged.
Of the present invention eject and the assembling process of secondary extrusion device following:
In will installing earlier except eject connecting rod 6, eject connecting plate 10, parts correspondence U type slotted collar 8 and the hold-down nut 7 installs; Again mounted each parts are installed on the moving beam of metal single lead screw ex truding briquetting machine; Pass upper mounting plate 1 then successively from top, down the hole that passes of drive plate 2 is put into to eject and is connected liver; And be tightened in and eject on the connecting plate 10; Hold-down nut 7 is installed and tightened to U type slotted collar 8 from the bottom card of following drive plate 2 then then corresponding above the drive plate 2 down; After mould centering is installed centering, knock in I type connecting rod between connecting plate 10 and the mold top plate ejecting, open drive motors 91 rotations again; Drive motors 91 rotates drive driver pinion 92, driven gear wheel 93 rotates, thereby drives 4 rotations of secondary extrusion bar, screws in the middle pressure ram of mould; Thereby realize the automatic connection procedure of the pressure ram that secondary extrusion bar 4 and mould are middle; Need not the people and connect by hand, automaticity is high, and assembling process is convenient and swift.
The present invention is not limited to above-mentioned embodiment; If various changes of the present invention or modification are not broken away from the spirit and scope of the present invention; If these are changed and modification belongs within claim of the present invention and the equivalent technologies scope, then the present invention also comprises these changes and modification.
Claims (5)
1. one kind ejects and the secondary extrusion device; Comprise upper mounting plate and following drive plate, it is characterized in that: on the said upper mounting plate extrusion oil cylinder is installed, this extrusion oil cylinder passes down the center of drive plate; The piston rod of said extrusion oil cylinder is the hollow piston bar; Run through the secondary extrusion bar that has central through hole in the said hollow piston bar, said hollow piston bar is fixedly connected with the secondary extrusion bar, also is equipped with on the said upper mounting plate to dash to expect to use liftout attachment; This liftout attachment comprises the oil cylinder that ejects that is fixed on the upper mounting plate; The said piston rod that ejects oil cylinder is fixedly connected with following drive plate, and the said bottom of drive plate down is provided with and ejects connecting rod, and the said connecting rod that ejects is connected with the connecting plate that ejects that is used for the demoulding; The Automatic Link Establishment that drives the automatic precession mould of secondary extrusion bar is installed on the said upper mounting plate; This Automatic Link Establishment comprises drive motors, the driver pinion that is connected with the drive motors output shaft; And with the driven gear wheel of driver pinion engagement, this driven gear wheel be set in the hollow piston bar outer and with hollow piston bar, the coaxial setting of secondary extrusion bar.
2. according to claim 1 ejecting and the secondary extrusion device is characterized in that: be equipped with four on the said down drive plate and eject connecting rod, these four eject connecting rod symmetry and laterally arrange with hollow piston bar, secondary extrusion bar in twos.
3. according to claim 2 ejecting and the secondary extrusion device; It is characterized in that: said upper mounting plate, down corresponding being provided with ejects the hole that passes that connecting rod passes from top to bottom successively on the drive plate; The said connecting rod that ejects stretches out and fixes through hold-down nut from the following upper surface of drive plate, and the bottom that said drive plate down passes the hole is provided with and is used for the U type slotted collar that fastening ejects connecting rod.
4. according to claim 3 ejecting and the secondary extrusion device; It is characterized in that: said upper mounting plate, down correspondingly on the drive plate be provided with hollow piston bar, secondary extrusion bar and eject the lead that connecting rod laterally arranges, said lead passes upper mounting plate, drive plate and stretch out from drive plate bottom down down successively.
5. according to claim 4 ejecting and the secondary extrusion device is characterized in that: said lead is six, and its edge corresponding to upper mounting plate, following drive plate is evenly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105142388A CN101961734B (en) | 2010-10-21 | 2010-10-21 | Ejection and secondary extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105142388A CN101961734B (en) | 2010-10-21 | 2010-10-21 | Ejection and secondary extrusion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101961734A CN101961734A (en) | 2011-02-02 |
| CN101961734B true CN101961734B (en) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105142388A Active CN101961734B (en) | 2010-10-21 | 2010-10-21 | Ejection and secondary extrusion device |
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| Country | Link |
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| CN (1) | CN101961734B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746208B (en) * | 2018-07-11 | 2023-08-11 | 太仓贝斯特机械设备有限公司 | Horizontal perforating equipment |
| CN112355072B (en) * | 2020-10-13 | 2022-11-18 | 营口思净环保科技有限公司 | R type buckle former for sewage treatment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1220826A1 (en) * | 1984-04-29 | 1986-03-30 | Могилевский Машиностроительный Институт | Arrangement for sizing parts |
| CN1044919A (en) * | 1989-02-16 | 1990-08-29 | 约瑟夫·托斯 | Improved second extruder |
| CN2459154Y (en) * | 2001-01-18 | 2001-11-14 | 广东科达机电股份有限公司 | Composite knock mechanism for hydraulic brick making machine |
| CN201832857U (en) * | 2010-10-21 | 2011-05-18 | 广东科达机电股份有限公司 | Ejection and secondary extrusion device |
-
2010
- 2010-10-21 CN CN2010105142388A patent/CN101961734B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1220826A1 (en) * | 1984-04-29 | 1986-03-30 | Могилевский Машиностроительный Институт | Arrangement for sizing parts |
| CN1044919A (en) * | 1989-02-16 | 1990-08-29 | 约瑟夫·托斯 | Improved second extruder |
| CN2459154Y (en) * | 2001-01-18 | 2001-11-14 | 广东科达机电股份有限公司 | Composite knock mechanism for hydraulic brick making machine |
| CN201832857U (en) * | 2010-10-21 | 2011-05-18 | 广东科达机电股份有限公司 | Ejection and secondary extrusion device |
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| Publication number | Publication date |
|---|---|
| CN101961734A (en) | 2011-02-02 |
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Owner name: GUANGDONG KEDA CLEAN ENERGY CO., LTD. Free format text: FORMER NAME: GUANGDONG KEDA ELECTROMECHANICAL CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 528313 Guangdong City, Shunde province Chencun Town, industrial park, long Ring Road West Town, No. 1 Patentee after: KEDA CLEAN ENERGY CO., LTD. Address before: 528313 Guangdong City, Shunde province Chencun Town, industrial park, long Ring Road West Town, No. 1 Patentee before: Guangdong Keda Electromechanical Co., Ltd. |
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Effective date of registration: 20191212 Address after: 314300 East Qinshan Avenue, Qinshan street, Haiyan County, Jiaxing, Zhejiang Patentee after: Haiyan Ming Sheng Plastic Industry Co., Ltd. Address before: 528313, No. 1, West Road, Guang Long Industrial Park, Chencun Town, Shunde District, Guangdong, Foshan Patentee before: KEDA CLEAN ENERGY CO., LTD. |
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Effective date of registration: 20201229 Address after: 274100 in Antong logistics hospital, economic development zone, Dingtao District, Heze City, Shandong Province Patentee after: Shandong Ba Ling special cable Co.,Ltd. Address before: 314300 east side of Qinshan Avenue, Qinshan street, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: HAIYAN MINGSHENG PLASTIC INDUSTRY Co.,Ltd. |