CN204430060U - A kind of punch press Lifting Device - Google Patents
A kind of punch press Lifting Device Download PDFInfo
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- CN204430060U CN204430060U CN201520017945.4U CN201520017945U CN204430060U CN 204430060 U CN204430060 U CN 204430060U CN 201520017945 U CN201520017945 U CN 201520017945U CN 204430060 U CN204430060 U CN 204430060U
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- lifting device
- installing plate
- punch press
- pull bar
- push rod
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Abstract
The utility model discloses a kind of punch press Lifting Device, the centre bore that this Lifting Device is arranged on work bench of punch press is inner, Lifting Device comprises push rod, installing plate, die pad, elasticity adjustment part, pull bar and retainer plate, described installing plate, die pad, elasticity adjustment part and retainer plate are folded successively from top to bottom to be established, described pull bar is located in retainer plate from bottom to top, elasticity adjustment part, die pad and installing plate inside, the two ends of described pull bar are fixedly connected with retainer plate with installing plate respectively, described push rod to be vertically set in installing plate and to extend to the top of installing plate, the upper end of described push rod is corresponding with counterdie to be arranged, the lower end of described push rod and die pad top press contacts.This punch press Lifting Device, effectively reduces the total height of mould, tool versatility, and this Lifting Device can regulate according to the size of liftout power, meets the needs of the stroke liftout power of different stamping, and structure is simple, and install easily, cost is low.
Description
Technical field
The utility model relates to punch press technical field, especially relates to a kind of punch press Lifting Device.
Background technology
The drawing utilizing punch press to carry out sheet part is a kind of press-processing method conventional efficiently, owing to needing to be used for pressure-pad-force required when blank holder provides drawing compared with the liftout masterpiece of Long travel during drawing, and the comparatively complicated and Hydraulic Lifting Device of high cost all do not installed by general punch press, the method that prior art is commonly used installs a bullet apical organ to provide pressure-pad-force at mold bottom, but this considerably increases the overall height dimension of mould, also because this increasing the difficulty of loading and unloading mould from punch press.
Prior art is directly installed at mold bottom and is played apical organ, the overall height H 1 of mould is caused greatly to increase, therefore must bullet apical organ attached on mould be placed in work bench of punch press centre bore, just likely mould is installed on work bench of punch press and carries out press work, but this method makes the handling of mould when needing replacing or maintenance extremely because of difficulty, and it is large to increase Hydraulic Lifting Device workload on punch press, and with high costs.
Chinese patent literature (the day for announcing: on June 19th, 2013, notification number: CN203002998U) disclose a kind of mould flanging Lifting Device of high-accuracy punch press, comprise guide rod, cylinder upper cover, pitch brace, cylinder and piston, the lower end of cylinder upper cover is connected with several cylinders successively from beginning to end, be connected by cylinder central dividing plate between adjacent cylinder, pitch brace from top to bottom passes from the centre of several cylinders, pitch brace in cylinder is provided with piston, in the middle of the upper end of piston, solid locknut is installed, the lower end of the piston of bottom in cylinder, the upper end of the piston in remaining cylinders is all provided with solid locknut, in cylinder, the upper end of the piston of of the top is provided with shock-proof block, in cylinder, the lower end of is bottom provided with lower cover of air cylinder, the upper end of pitch brace is connected with top board, the upper end of top board is connected with the workbench of top by two guide rods.
Technique scheme adopts increases the mode of cylinder, cylinder is joined end to end structure, solves Lifting Device duty large, the problem that cost is high.
Utility model content
The purpose of this utility model installs bullet apical organ to solve existing mold bottom, the total height of mould is caused greatly to increase, die change or maintenance handling inconvenience, Hydraulic Lifting Device workload is large, the problem that cost is high, and provide a kind of structure simple, easy for installation, liftout is effective, the punch press Lifting Device that cost is low.
The utility model realizes the technical scheme that its technical purpose adopts: a kind of punch press Lifting Device, the centre bore that this Lifting Device is arranged on work bench of punch press is inner, Lifting Device comprises push rod, installing plate, die pad, elasticity adjustment part, pull bar and retainer plate, described installing plate, die pad, elasticity adjustment part and retainer plate are folded successively from top to bottom to be established, described pull bar is located in retainer plate from bottom to top, elasticity adjustment part, die pad and installing plate inside, the two ends of described pull bar are fixedly connected with retainer plate with installing plate respectively, described push rod to be vertically set in installing plate and to extend to the top of installing plate, the upper end of described push rod is corresponding with counterdie to be arranged, the lower end of described push rod and die pad top press contacts.This punch press Lifting Device, change prior art and directly at mold bottom, bullet apical organ is installed, and Lifting Device is set in work bench of punch press centre bore inside, and, this Lifting Device is matched by the step of an installing plate with work bench of punch press centre bore inside, realize the connection of Lifting Device and workbench centre bore, the combination of die pad, elasticity adjustment part, pull bar and retainer plate realizes liftout.Liftout assembling is separated with mould by this Lifting Device, make the punch press Lifting Device of independence and mould, mould is loaded and unloaded from punch press easily when needs are changed or keep in repair, and Lifting Device need not be dismantled, Lifting Device is arranged in work bench of punch press centre bore, tool versatility, various mold use can be met, liftout power is provided to mould, save every secondary mould and the cost played required for apical organ is installed, simultaneously, make the smaller volume of mould, effectively reduce the total height of mould, make whole punching machine structure compacter, and the elasticity adjustment part of this Lifting Device can regulate according to the size of liftout power, meet the needs of the stroke liftout power of different stamping, structure is simple, install easily, cost is low.
As preferably, described installing plate and punch press centre bore are equipped with, the center of described installing plate is provided with pull rod screw connecting hole, and the described installing plate place of keeping to the side is provided with multiple push rod installing hole along same even circumferential, and described push rod installing hole is through hole.Installing plate is the installation in order to realize Lifting Device, Lifting Device is coordinated with work bench of punch press centre bore, installing plate is arranged pull rod screw connecting hole, be in order to enable die pad, elasticity adjustment part moves up and down along pull bar, push rod installing hole is in order to enable push rod move up and down, liftout is carried out to mould.
As preferably, described die pad and retainer plate are equipped with, and the center of described die pad is provided with pull bar perforation, the threaded connection hole that has been coaxially set that described retainer plate is bored a hole with pull bar.Die pad moves up and down together with elasticity adjustment part due to needs, bores a hole so die pad is also provided with pull bar, and retainer plate needs to be fixedly connected with pull bar, so threaded connection hole.
As preferably, epimere and the hypomere of described pull bar are respectively arranged with threaded rod, and described threaded rod is connected with the pull rod screw connecting hole on installing plate and the threaded connection hole on retainer plate respectively, and the lower end of the threaded rod of pull bar hypomere is equipped with nut.The epimere of pull bar and hypomere are respectively arranged with threaded rod and are threaded with die pad and retainer plate to facilitate, and the end of pull bar hypomere threaded rod is provided with nut, realize to pull bar and retainer plate fastening.
As preferably, described elasticity adjustment part is polyurethane rubber component, and described elasticity adjustment part is provided with at least two pieces, and the center of described elasticity adjustment part is provided with bullet part installing hole.Elasticity adjustment part adopts polyurethane rubber component, elasticity adjustment part number according to the size increase and decrease of top pressure stroke.
As preferably, the length that push rod extends to installing plate upper end equals the haul distance of Lifting Device.Such structure can ensure stamping press.
The utility model has beneficial effect to be: this punch press Lifting Device, facilitate replacing or the maintenance of mould, Lifting Device is arranged in work bench of punch press centre bore, effectively reduces the total height of mould, can meet different mold use, tool versatility, and the elasticity adjustment part of this Lifting Device can regulate according to the size of liftout power, meet the needs of the stroke liftout power of different stamping, structure is simple, install easily, cost is low.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the utility model punch press Lifting Device;
Fig. 2 is a kind of application structure schematic diagram of the utility model punch press Lifting Device;
In figure: 1, push rod, 2, installing plate, 3, die pad, 4, elasticity adjustment part, 5, pull bar, 6, retainer plate, 7, pull rod screw connecting hole, 8, push rod installing hole, 9, pull bar perforation, 10, threaded connection hole, 11, threaded rod, 12, nut, 13, bullet part installing hole.
Detailed description of the invention
Also by reference to the accompanying drawings the technical solution of the utility model is described in further detail below by specific embodiment.
Embodiment 1:
At Fig. 1, in embodiment shown in Fig. 2, a kind of punch press Lifting Device, the centre bore that this Lifting Device is arranged on work bench of punch press is inner, Lifting Device comprises push rod 1, installing plate 2, die pad 3, elasticity adjustment part 4, pull bar 5 and retainer plate 6, installing plate 2, die pad 3, elasticity adjustment part 4 and retainer plate 6 are folded successively from top to bottom to be established, pull bar 5 is located in retainer plate 6 from bottom to top, elasticity adjustment part 4, die pad 3 and installing plate 2 inside, the top and bottom of pull bar 5 are fixedly connected with retainer plate 6 with installing plate 2 respectively, push rod 1 to be movably arranged in installing plate 2 and to extend to the top of installing plate 2, the length extended to above installing plate 2 of push rod 1 equals the haul distance of Lifting Device.The upper end of push rod 1 is corresponding with counterdie to be arranged, and lower end and the die pad 3 of push rod 1 push up press contacts.
Installing plate 2 and punch press centre bore are equipped with, and the center of installing plate 2 is provided with pull rod screw connecting hole 7, and installing plate 2 place of keeping to the side is provided with multiple push rod installing hole 8 along same even circumferential, and push rod installing hole 8 is through hole.Die pad 3 and retainer plate 6 are equipped with, and the center of die pad 3 is provided with pull bar perforation 9, retainer plate 6 are bored a hole with pull bar 9 to be coaxially set threaded connection hole 10.The epimere of pull bar 5 and hypomere are respectively arranged with threaded rod 11, pull bar 5 epimere is connected with the pull rod screw connecting hole 7 on installing plate 2 and the threaded connection hole 10 on retainer plate 6 respectively with the threaded rod 11 of hypomere, and the lower end of the threaded rod 11 of pull bar 5 hypomere is equipped with nut 12.
Elasticity adjustment part 4 is polyurethane rubber component, and elasticity adjustment part 4 arranges more than one piece, and the center of elasticity adjustment part 4 is provided with bullet part installing hole 13.
This punch press Lifting Device is made up of push rod 1, installing plate 2, die pad 3, polyurethane rubber elasticity adjustment part 4, pull bar 5, retainer plate 6, nut 12, push rod 1 directly acts on mould and provides liftout power, installing plate 2 coordinates with the step in work bench of punch press centre bore, be installed in the centre bore of work bench of punch press by whole Lifting Device, die pad 3, elasticity adjustment part 4, pull bar 5, retainer plate 6, nut 7 form a complete elastic top materials device.This punch press Lifting Device, is separated ejector with mould, makes independently punch press Lifting Device, make mould when needs are changed or keep in repair, can load and unload from punch press easily, Lifting Device is installed in work bench of punch press centre bore, effectively reduce the total height of mould, this Lifting Device goes for all moulds of same punch press, avoids every secondary mould to install and plays apical organ, mould volume is diminished, be convenient to put Tooling Warehouse stock, versatility is good, and structure is simple, install easily, cost is low.
Claims (6)
1. a punch press Lifting Device, the centre bore that this Lifting Device is arranged on work bench of punch press is inner, it is characterized in that: Lifting Device comprises push rod (1), installing plate (2), die pad (3), elasticity adjustment part (4), pull bar (5) and retainer plate (6), described installing plate (2), die pad (3), elasticity adjustment part (4) and retainer plate (6) are folded successively from top to bottom to be established, described pull bar (5) is located in retainer plate (6) from bottom to top, elasticity adjustment part (4), die pad (3) and installing plate (2) inside, the two ends of described pull bar (5) are fixedly connected with retainer plate (6) with installing plate (2) respectively, described push rod (1) to be vertically set in installing plate (2) and to extend to the top of installing plate (2), the upper end of described push rod (1) is corresponding with counterdie to be arranged, lower end and the die pad (3) of described push rod (1) push up press contacts.
2. a kind of punch press Lifting Device according to claim 1, it is characterized in that: described installing plate (2) and punch press centre bore are equipped with, the center of described installing plate (2) is provided with pull rod screw connecting hole (7), described installing plate (2) place of keeping to the side is provided with multiple push rod installing hole (8) along same even circumferential, and described push rod installing hole (8) is through hole.
3. a kind of punch press Lifting Device according to claim 2, it is characterized in that: described die pad (3) and retainer plate (6) are equipped with, the center of described die pad (3) is provided with pull bar perforation (9), the upper and pull bar of described retainer plate (6) bore a hole (9) to be coaxially set threaded connection hole (10).
4. a kind of punch press Lifting Device according to claim 3, it is characterized in that: epimere and the hypomere of described pull bar (5) are respectively arranged with threaded rod (11), described threaded rod (11) is connected with the pull rod screw connecting hole (7) on installing plate (2) and the threaded connection hole (10) on retainer plate (6) respectively, and the lower end of the threaded rod (11) of pull bar hypomere is equipped with nut (12).
5. a kind of punch press Lifting Device according to claim 1, it is characterized in that: described elasticity adjustment part (4) is polyurethane rubber component, described elasticity adjustment part (4) is provided with at least two pieces, and the center of described elasticity adjustment part (4) is provided with bullet part installing hole (13).
6. a kind of punch press Lifting Device according to claim 1 or 2 or 3 or 4 or 5, is characterized in that: the length that push rod (1) extends to installing plate (2) upper end equals the haul distance of Lifting Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520017945.4U CN204430060U (en) | 2015-01-12 | 2015-01-12 | A kind of punch press Lifting Device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520017945.4U CN204430060U (en) | 2015-01-12 | 2015-01-12 | A kind of punch press Lifting Device |
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| Publication Number | Publication Date |
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| CN204430060U true CN204430060U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520017945.4U Active CN204430060U (en) | 2015-01-12 | 2015-01-12 | A kind of punch press Lifting Device |
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| CN (1) | CN204430060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427038A (en) * | 2016-11-28 | 2017-02-22 | 南京汉安科技实业有限公司 | Rubber cushion |
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2015
- 2015-01-12 CN CN201520017945.4U patent/CN204430060U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427038A (en) * | 2016-11-28 | 2017-02-22 | 南京汉安科技实业有限公司 | Rubber cushion |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: No. 46 Hangzhou City, Zhejiang province 311100 Yuhang District Renhe Street Renhe Road Patentee after: Southern Gold environment Limited by Share Ltd Address before: Renhe Town of Yuhang District of Hangzhou City, Zhejiang province 311107 Patentee before: Nanfang Pump Industry Co.,Ltd. |