CN201702963U - Double-movable beam structure of large press - Google Patents
Double-movable beam structure of large press Download PDFInfo
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- CN201702963U CN201702963U CN2010201609372U CN201020160937U CN201702963U CN 201702963 U CN201702963 U CN 201702963U CN 2010201609372 U CN2010201609372 U CN 2010201609372U CN 201020160937 U CN201020160937 U CN 201020160937U CN 201702963 U CN201702963 U CN 201702963U
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- fixed seat
- flanging
- upper fixed
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- master cylinder
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Abstract
The utility model discloses a double-movable beam structure of a large press, which comprises an upper fixed seat and a lower fixed seat, wherein round supporting stand columns are arranged between the upper fixed seat and the lower fixed seat, a master cylinder is fixedly arranged on the upper fixed seat, an internal movable beam is fixedly arranged on the master cylinder, a pressing head is fixedly arranged on the internal movable beam, a lower die matched with the pressing head is fixedly arranged on the lower fixed seat, external movable beams are movably sheathed on the four round supporting stand columns, a plurality of edge-pressing cylinders are fixedly arranged on the upper fixed seat on the outer side of the master cylinder, the edge-pressing cylinders are connected with the external movable beams, the lower ends of the external movable beams are provided with a plurality of connecting rods matched with the edge-pressing cylinders, and the lower ends of the connecting rods are provided with edge-pressing dies matched with the lower die. The double-movable beam structure has the advantages that the pressure of a large press equipped with the double-movable beam structure can be greatly raised, with the effect of reaching twenty thousand tons, the application range is wider and is not limited by shape and thickness, and in the pressing process, the pressed workpiece is not easy to tilt and does not deviate the center; the pressing effect is good; and the product quality of the pressed workpiece is improved.
Description
Technical field
The utility model relates to a kind of large pressing machine, relates in particular to a kind of double moving beam structure of large pressing machine.
Background technology
In large-scale ultrahigh pressure tankage and jumbo, as: the high pressure end socket and the die mould parts that use in the units such as 1000MW nuclear power, 1000MW thermoelectricity, 600,000 water power, high pressure end socket and die mould parts, the workpiece Heavy Weight, shape is special, the precision height, difficulty of processing is big, costs an arm and a leg.High pressure end socket and die mould parts adopt large-scale forcing press to suppress as satisfying production requirement with regard to needing.At present, domestic also do not have a large-scale forcing press, integral body can only be separated into the laminated structure form as suppressing large thick-wall end socket, die mould spare, pipe fitting, utilizes baby press, and the burst compacting is assembled then and is welded into product.Domestic existing baby press generally has: 1200 tons, 2000 tons, 4000 tons, 8000 tons and 12000 tons.Quantity also is lacking very, and function is also more single.The structure of above-mentioned baby press mainly comprises: upper fixed seat, lower fixed seat, be respectively arranged with square support post on four angles between upper fixed seat and the lower fixed seat, on upper fixed seat, be set with oil cylinder, on the piston rod of oil cylinder, be set with walking beam, on walking beam, be set with pressure head, on lower fixed seat, be set with and the pressure head counterdie that cooperatively interacts.During use, pressed workpiece to be placed on the counterdie, the piston rod of control oil cylinder stretches out, and piston rod promotes walking beam and the pressure head downward motion is pressed the workpiece compacting to quilt, in pressing process, is pressed the easy perk of workpiece, departs from the center.Utilize said method and baby press to suppress, the manufacturing price costliness, the production cycle is very long, and technology falls behind, and is bigger to the quality influence of product, has potential safety hazard during use.
The utility model content
Technical problem to be solved in the utility model is: the double moving beam structure that the large pressing machine that a kind of pressure is big, pressing result is good is provided.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: the double moving beam structure of large pressing machine, comprise: upper fixed seat and lower fixed seat, be respectively arranged with the circular support column on four angles between described upper fixed seat and the lower fixed seat, on upper fixed seat, be set with master cylinder, on the piston rod of master cylinder, be set with interior walking beam, on interior walking beam, be set with pressure head, on lower fixed seat, be set with and the pressure head counterdie that cooperatively interacts, walking beam outside movable sleeve is provided with on described four circular support columns, on the upper fixed seat in the master cylinder outside, be set with some flanging cylinders, the piston rod of flanging cylinder interconnects with outer walking beam, the lower end of walking beam is provided with some connecting rods that cooperatively interact with the flanging cylinder outside, is provided with the flanging mould that cooperatively interacts with counterdie in the lower end of connecting rod.
In order to solve the problems of the technologies described above better, the further technical scheme that the utility model adopts is: be set with two master cylinders on described upper fixed seat.
In order to solve the problems of the technologies described above better, the further technical scheme that the utility model adopts is: be set with eight flanging cylinders on the upper fixed seat in the described master cylinder outside, there are two flanging cylinders to be fixedly installed on respectively on the wherein both sides of master cylinder in eight flanging cylinders, other six flanging cylinders are fixedly installed on respectively on the other both sides of master cylinder in eight flanging cylinders, are set with three flanging cylinders on the side.
The utility model has the advantages that: its pressure of large pressing machine that above-mentioned double moving beam structure is housed is greatly enhanced, and can reach 20,000 tons, and the scope of application is wider, in pressing process, pressed workpiece to be difficult for perk, do not depart from the center, the shape size is unrestricted, monolithic molding.Pressing result is good, has improved the product quality of being pressed workpiece.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of large pressing machine that the double moving beam structure of the utility model large pressing machine is housed.
Fig. 2 is the plan structure schematic diagram of large pressing machine that the double moving beam structure of the utility model large pressing machine is housed.
Among the figure: 1, upper fixed seat, 2, lower fixed seat, 3, the circular support column, 4, master cylinder, 5, piston rod, 6, interior walking beam, 7, pressure head, 8, counterdie, 9, outer walking beam, 10, the flanging cylinder, 11, piston rod, 12, connecting rod, 13, the flanging mould, 14, pressed workpiece.
The specific embodiment
Describe particular content of the present utility model in detail below in conjunction with the drawings and specific embodiments.
As Fig. 1, shown in Figure 2, the double moving beam structure of large pressing machine, comprise: upper fixed seat 1 and lower fixed seat 2, be respectively arranged with circular support column 3 on four angles between described upper fixed seat 1 and the lower fixed seat 2, on upper fixed seat 1, be set with master cylinder 4, walking beam 6 on the piston rod 5 of master cylinder 4, being set with, on interior walking beam 6, be set with pressure head 7, on lower fixed seat 2, be set with and pressure head 7 counterdie 8 that cooperatively interacts, walking beam 9 outside movable sleeve is provided with on described four circular support columns 3, on the upper fixed seat 1 in master cylinder 4 outsides, be set with some flanging cylinders 10, the piston rod 11 and the outer walking beam 9 of flanging cylinder 10 interconnect, the lower end of walking beam 9 is provided with some connecting rods 12 that cooperatively interact with flanging cylinder 10 outside, is provided with the flanging mould 13 that cooperatively interacts with counterdie 8 in the lower end of connecting rod 12.In the present embodiment, on described upper fixed seat 1, be set with two master cylinders 4.As shown in Figure 2, in the present embodiment, on the upper fixed seat 1 in described master cylinder 4 outsides, be set with eight flanging cylinders 10, there are two flanging cylinders 10 to be fixedly installed on respectively on the wherein both sides of master cylinder 4 in eight flanging cylinders 10, other six flanging cylinders 10 are fixedly installed on respectively on the other both sides of master cylinder 4 in eight flanging cylinders 10, are set with three flanging cylinders 10 on the side.
As shown in Figure 1, when the large pressing machine use of above-mentioned double moving beam structure is housed, at first will be pressed workpiece 14 to be placed on the counterdie 8, drive eight flanging cylinders 10 simultaneously, the piston rod 11 of eight flanging cylinders 10 stretches out simultaneously, eight piston rods 11 promote with the interconnective outer walking beam 9 in its lower end simultaneously, be arranged on connecting rod 12 that outer walking beam 9 lower ends and flanging cylinder 10 cooperatively interact and move downward with flanging mould 13 that counterdie 8 cooperatively interacts, will be pressed between flanging mould 13 and the counterdie 8 by pressure workpiece 14.Drive two master cylinders 4 subsequently simultaneously, the piston rod 5 of two master cylinders 4 stretches out simultaneously, two piston rods 5 promote to move downward being pressed workpiece 14 to suppress with interconnective interior walking beam 6 in its lower end and pressure head 7 simultaneously, owing to pressed the edge of workpiece 14 to be compressed by flanging mould 13 and counterdie 8, in pressing process, pressed workpiece 14 can not shake and caused distortion.In actual use, some pressed workpiece 14 when compacting the edge can perk not cause distortion, just can directly drive two master cylinders 4 it is suppressed, do not need at first to start flanging cylinder 10.In actual use, some is pressed workpiece 14 can perk not cause distortion in the edge when compacting, but when needing bigger pressure, just can earlier connecting rod 12 and flanging mould 13 be removed together, drive two master cylinders 4 and eight flanging cylinders 10 then simultaneously, eight flanging cylinders 10 by outer walking beam 9 with its pressure transfer to interior walking beam 6, satisfy bigger pressure requirement.
Its pressure of large pressing machine that above-mentioned double moving beam structure is housed is greatly enhanced, and can reach 20,000 tons, and the scope of application is wider, be not subjected to shape, thickness limits, in pressing process, pressed workpiece to be difficult for perk, do not depart from the center, pressing result is good, has improved the product quality of being pressed workpiece.
Claims (3)
1. the double moving beam structure of large pressing machine, comprise: upper fixed seat (1) and lower fixed seat (2), it is characterized in that: be respectively arranged with circular support column (3) on four angles between described upper fixed seat (1) and the lower fixed seat (2), on upper fixed seat (1), be set with master cylinder (4), on the piston rod (5) of master cylinder (4), be set with interior walking beam (6), on interior walking beam (6), be set with pressure head (7), on lower fixed seat (2), be set with and pressure head (7) counterdie (8) that cooperatively interacts, walking beam (9) outside the last movable sleeve of described four circular support columns (3) is provided with, on the upper fixed seat (1) in master cylinder (4) outside, be set with some flanging cylinders (10), the piston rod (11) of flanging cylinder (10) interconnects with outer walking beam (9), the lower end of walking beam (9) is provided with some connecting rods (12) that cooperatively interact with flanging cylinder (10) outside, is provided with the flanging mould (13) that cooperatively interacts with counterdie (8) in the lower end of connecting rod (12).
2. according to the double moving beam structure of the described large pressing machine of claim 1, it is characterized in that: on described upper fixed seat (1), be set with two master cylinders (4).
3. according to the double moving beam structure of claim 1 or 2 described large pressing machines, it is characterized in that: on the upper fixed seat (1) in described master cylinder (4) outside, be set with eight flanging cylinders (10), there are two flanging cylinders (10) to be fixedly installed on respectively on the wherein both sides of master cylinder (4) in eight flanging cylinders (10), other six flanging cylinders (10) are fixedly installed on respectively on the other both sides of master cylinder (4) in eight flanging cylinders (10), are set with three flanging cylinders (10) on the side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201609372U CN201702963U (en) | 2010-04-16 | 2010-04-16 | Double-movable beam structure of large press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201609372U CN201702963U (en) | 2010-04-16 | 2010-04-16 | Double-movable beam structure of large press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201702963U true CN201702963U (en) | 2011-01-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201609372U Expired - Fee Related CN201702963U (en) | 2010-04-16 | 2010-04-16 | Double-movable beam structure of large press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201702963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811374A (en) * | 2010-04-16 | 2010-08-25 | 张家港化工机械股份有限公司 | Double moving beam structure of large pressing machine |
| CN108908983A (en) * | 2018-08-02 | 2018-11-30 | 安徽远都机床股份有限公司 | A kind of open type two point hydraulic device with buffering |
-
2010
- 2010-04-16 CN CN2010201609372U patent/CN201702963U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811374A (en) * | 2010-04-16 | 2010-08-25 | 张家港化工机械股份有限公司 | Double moving beam structure of large pressing machine |
| CN108908983A (en) * | 2018-08-02 | 2018-11-30 | 安徽远都机床股份有限公司 | A kind of open type two point hydraulic device with buffering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU TIANWO TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHANGJIAGANG CHEMICAL MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Suzhou City, Jiangsu province 215633 gold town Zhangjiagang city after Cheng Cheng Yang Lu Patentee after: Suzhou Tian Wo Science and Technology Co., Ltd. Address before: Suzhou City, Jiangsu province 215631 gold town Zhangjiagang city after Cheng Cheng Yang Lu Patentee before: Zhangjiagang Chamical Machinery Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170828 Address after: 215632, Linjiang Road, Changshan village, Nansha Town, Zhangjiagang, Jiangsu, Suzhou 1, China Patentee after: Chang Hua machine (Suzhou) heavy equipment Co., Ltd. Address before: Suzhou City, Jiangsu province 215633 gold town Zhangjiagang city after Cheng Cheng Yang Lu Patentee before: Suzhou Tian Wo Science and Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20190416 |