CN201179733Y - Accurate punching press - Google Patents
Accurate punching press Download PDFInfo
- Publication number
- CN201179733Y CN201179733Y CN 200820033471 CN200820033471U CN201179733Y CN 201179733 Y CN201179733 Y CN 201179733Y CN 200820033471 CN200820033471 CN 200820033471 CN 200820033471 U CN200820033471 U CN 200820033471U CN 201179733 Y CN201179733 Y CN 201179733Y
- Authority
- CN
- China
- Prior art keywords
- slide block
- guidance
- fine blanking
- fuselage
- blanking press
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model provides a fine blanking press and relates to a punching machine. The fine blanking press comprises a main body, an upper worktable, a lower worktable, a main cylinder on the lower part of the lower worktable, a blank-holder cylinder on the upper part of the upper worktable, a slide block fixed on the main cylinder and in slide connection with the main body in the vertical direction, and an eight-sided guide way mechanism between the slide block and the main body. The fine blanking press changes the situation that the slide block of the prior fine blanking press realizes guidance only through a main cylinder piston, and realizes precision guidance to the motion of the slide block through eight-sided guidance by the eight-sided guide mechanism arranged between the slide block and the main body. The up-and-down movement of the slide block in the vertical direction is in a double rigid guidance by the eight-sided guidance and main cylinder piston guidance so as to greatly improve load deviation resistance and guidance precision for the slide block during punching. Moreover, a hydraulic lift device used for rapidly lifting the slide block is also arranged between the slide block and the main body, when the slide block does not have a punching material, the slide block is driven by a rapid lift cylinder for quickly closing and returning so as to greatly improve work efficiency.
Description
Technical field
The utility model relates to a kind of press machine, particularly a kind of fine blanking press.
Background technology
In the prior art, there are two kinds of impact styles to realize that the smart strategically important place of some parts asks.A kind of is to install hydraulic pressure die-shelf additional with ordinary press to realize that the simple essence of simple part dashes, though but the quality of stamping products is greatly improved than the quality of ordinary press, but still have very big gap with real essence towards product, mainly show the flatness etc. of smoothness, perpendicularity and the piece surface of section.Second kind is common fine blanking press, and what slider guide adopted is the rigidity guiding of main oil cylinder piston, and it is relatively poor and accurate guiding can't be provided to eccentrically loaded ability to bear that shortcoming mainly shows, do not satisfy more and more higher product quality requirement.
The utility model content
The purpose of this utility model provides a kind ofly sets up the copper cornerite guide rail that can improve the slide block running precision for four jiaos at slide block, makes the guiding of slide block not only be led by common single main oil cylinder piston and implement also have the fine blanking press of octahedral guiding.
The purpose of this utility model be achieved in that comprise fuselage, go up lower table, be positioned at the lower table bottom master cylinder, be positioned at upper table top the flanging oil cylinder, be connected on the master cylinder and with the slide block that fuselage is slidingly connected in vertical direction, be provided with the octahedral guide rail mechanism between slide block and fuselage.
Described octahedral guide rail mechanism is that four upright cross sections that are provided with, coat four jiaos of slide blocks that are fixedly connected on the fuselage are L shaped copper guide rail.
The adjusting device that also comprises the octahedral guide rail mechanism.
Between fuselage and slide block, be provided with hydraulic lifting apparatus, hydraulic lifting apparatus comprise be fixedly connected on the fuselage sidewall, the hydraulic cylinder of vertical direction setting and be fixedly connected on the Connection Block of slide block side, the piston rod of hydraulic cylinder connects Connection Block.
The utility model has changed the slide block of fine blanking press is in the past only realized guiding by main oil cylinder piston situation; Between slide block and fuselage, be provided with the octahedral guiding mechanism, realize accurately leading by of the motion of octahedral guiding to slide block.Moving up and down of slide block vertical direction led by octahedral guiding and the main oil cylinder piston dual rigidity that leads, and improved anti-bias load ability and the guiding accuracy of slide block when punching press greatly.In addition, also be provided with the hydraulic lifting apparatus that is used for the fast lifting slide block between slide block and fuselage, slide block drives slide block quick-make and return by the fast lifting oil cylinder when not having the stamping-out material, improved operating efficiency greatly.
Description of drawings
Accompanying drawing is a structural representation of the present utility model
1 is master cylinder among the figure, the 2nd, and limited block, the 3rd, fast lifting hydraulic cylinder, the 4th, slide block, the 5th, lower table, the 6th, fuselage, the 7th, upper table, the 8th, flanging oil cylinder, the 9th, guide rail, the 10th, back-pressure limit oil cylinder.
The specific embodiment
As shown in the figure, the utility model comprises fuselage 6, upper table 7, lower table 5, be positioned at the master cylinder 1 of lower table 5 bottoms, be positioned at the flanging oil cylinder 8 on upper table 7 tops, the slide block 4 that is connected on the master cylinder 1 and is slidingly connected in vertical direction with fuselage 6, and 6 on slide block 4 and fuselage are provided with octahedral guide rail 9 mechanisms.The octahedral guide rail mechanism is that four upright cross sections that are provided with, coat 4 four jiaos of slide blocks that are fixedly connected on the fuselage 6 are L shaped copper guide rail 9.
In order further to improve the precision of guiding, on fuselage 6, also comprise the adjusting device of octahedral guide rail 9 mechanisms, can adopt the gap of regulating between bolt adjustment guide rail 9 and the slide block 4.
Between fuselage 6 and slide block 4, be provided with hydraulic lifting apparatus, hydraulic lifting apparatus comprise be fixedly connected on fuselage 6 sidewalls, the fast lifting hydraulic cylinder 3 of vertical direction setting and be fixedly connected on the Connection Block of slide block 4 sides, the piston rod of fast lifting hydraulic cylinder 3 connects Connection Block.
Operation principle of the present utility model is, the master cylinder 1 on fuselage body 6, main oil cylinder piston place in the master cylinder 1, and rigidity limited block 2 is connected with master cylinder 1 by screw thread, by moving up and down of screw thread, controls the stroke that main oil cylinder piston moves up and down.Slide block 4 is fixedlyed connected with main oil cylinder piston by backing plate, and realizes accurately leading by the motion of octahedral guiding to slide block 4.Back-pressure oil cylinder piston 10 is built in the slide block 4, realizes the action of back-pressure material, head part by the driving of hydraulic oil.Flanging oil cylinder 8 is connected and fixed by pressing plate and fuselage 6, and the flanging oil cylinder piston places in the flanging oil cylinder 8, realizes the action of flanging, liftout by the driving of hydraulic oil.Wherein moving up and down of slide block 4 led by octahedral guiding and the main oil cylinder piston dual rigidity that leads, and improved anti-bias load ability and the guiding accuracy of slide block 4 when punching press greatly.Slide block 4 drives slide block 4 quick-makes and return by fast lifting oil cylinder 3 when not having the stamping-out material, improved operating efficiency greatly.The utility model can safety, be applied on the fine blanking press reliably.
Claims (4)
1, a kind of fine blanking press, comprise fuselage, go up lower table, be positioned at the lower table bottom master cylinder, be positioned at the flanging oil cylinder on upper table top, the slide block that is connected on the master cylinder and is slidingly connected in vertical direction with fuselage, it is characterized in that, be provided with the octahedral guide rail mechanism between slide block and fuselage.
2, a kind of fine blanking press according to claim 1 is characterized in that, described octahedral guide rail mechanism is that four upright cross sections that are provided with, coat four jiaos of slide blocks that are fixedly connected on the fuselage are L shaped copper guide rail.
3, a kind of fine blanking press according to claim 1 and 2 is characterized in that, also comprises the adjusting device of octahedral guide rail mechanism.
4, a kind of fine blanking press according to claim 1, it is characterized in that, between fuselage and slide block, be provided with hydraulic lifting apparatus, hydraulic lifting apparatus comprise be fixedly connected on the fuselage sidewall, the hydraulic cylinder of vertical direction setting and be fixedly connected on the Connection Block of slide block side, the piston rod of hydraulic cylinder connects Connection Block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820033471 CN201179733Y (en) | 2008-03-25 | 2008-03-25 | Accurate punching press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820033471 CN201179733Y (en) | 2008-03-25 | 2008-03-25 | Accurate punching press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201179733Y true CN201179733Y (en) | 2009-01-14 |
Family
ID=40249236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820033471 Expired - Fee Related CN201179733Y (en) | 2008-03-25 | 2008-03-25 | Accurate punching press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201179733Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096748A (en) * | 2011-03-21 | 2011-06-15 | 武汉理工大学 | Body optimization design method of light-weight large-stiffness fine blanking press machine |
| CN103949551A (en) * | 2014-04-25 | 2014-07-30 | 武汉理工大学 | Fine blanking sliding and rolling high-precision combination guide design method |
| CN104708842A (en) * | 2015-03-16 | 2015-06-17 | 天津太平洋超高压设备有限公司 | Hydraulic machine for single-piece fiber cement plate pressing |
-
2008
- 2008-03-25 CN CN 200820033471 patent/CN201179733Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096748A (en) * | 2011-03-21 | 2011-06-15 | 武汉理工大学 | Body optimization design method of light-weight large-stiffness fine blanking press machine |
| CN102096748B (en) * | 2011-03-21 | 2012-11-07 | 武汉理工大学 | Body optimization design method of light-weight large-stiffness fine blanking press machine |
| CN103949551A (en) * | 2014-04-25 | 2014-07-30 | 武汉理工大学 | Fine blanking sliding and rolling high-precision combination guide design method |
| CN104708842A (en) * | 2015-03-16 | 2015-06-17 | 天津太平洋超高压设备有限公司 | Hydraulic machine for single-piece fiber cement plate pressing |
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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: YANGZHOU METALFORMING MACHINE CO., LTD. Free format text: FORMER NAME: YANGZHOU FORGING MACHINE-TOOLS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 225009 No. 200, Ji'an Road, Hanjiang Industrial Park, Jiangsu, Yangzhou Patentee after: Yangzhou Forging Machine Tool Co., Ltd. Address before: 225000 No. 200, Ji'an Road, Hanjiang Industrial Park, Jiangsu, Yangzhou Patentee before: Yangzhou Metalforming Machine Group 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: 20090114 Termination date: 20160325 |