CN106142645A - Four-point seesaw type static organ - Google Patents
Four-point seesaw type static organ Download PDFInfo
- Publication number
- CN106142645A CN106142645A CN201610781026.3A CN201610781026A CN106142645A CN 106142645 A CN106142645 A CN 106142645A CN 201610781026 A CN201610781026 A CN 201610781026A CN 106142645 A CN106142645 A CN 106142645A
- Authority
- CN
- China
- Prior art keywords
- seesaw
- lower floor
- upper strata
- elongated slot
- flat board
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0052—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for fluid driven presses
Abstract
The present invention relates to a kind of static organ the most compressing for multimode cavity on a hydraulic press, it includes pressure-bearing flat board, the lower floor's seesaw being arranged on pressure-bearing flat board by longitudinal mandrel, two the upper strata seesaws being arranged on lower floor's seesaw by horizontal spindle, described longitudinal mandrel is arranged in the longitudinal semi-circular section elongated slot bottom longitudinal semi-circular section elongated slot on pressure-bearing flat board top and lower floor's seesaw, make lower floor's seesaw can swing with longitudinal mandrel for axle center, described horizontal spindle is arranged in the horizontal semi-circular section elongated slot bottom the horizontal semi-circular section elongated slot on lower floor's seesaw top and two upper strata seesaws, make upper strata seesaw with horizontal spindle for axle center energy swing；And it is respectively arranged to the spring of auxiliary balance between pressure-bearing flat board and lower floor's seesaw between lower floor's seesaw and upper strata seesaw.Present configuration is simple, cost of manufacture is low, the shortcoming effectively overcoming existing fluid communication device formula static organ.
Description
Technical field
The present invention relates to a kind of static organ the most compressing for multimode cavity on a hydraulic press.
Background technology
When composite material moulded shaping, act on the press power on material and determine the density of product.At a master cylinder
When suppressing multiple die cavity, the charge error of each die cavity can affect the density of product simultaneously.But it is intended to accurately control charge
Being difficult, so people commonly use single cylinder correspondence one-mode cavity, or the method increasing static organ on master cylinder makes each die cavity
Stress is equal.This method is referred to as level specific pressure compacting.
Prior art such as (ZL 200920094282.0) each pressing station has the master cylinder that 4 diameters are identical, each master cylinder
In fluid pressure is identical and an only corresponding die cavity, it is achieved level specific pressure is suppressed.A master cylinder increases fluid communication device formula
The method that static organ realizes level specific pressure compacting is the most common.
Above two mode is all the principle of fluid communication device dynamic balance.On the premise of ignoring sealing ring frictional resistance,
Each work (post) plug power output is equal.But the hermetic resistance that the most each work (post) is beyond the Great Wall has the biggest difference.This
Species diversity has often had a strong impact on the concordance of product density.When hot forming, fluid communication device formula static organ there is also
Resistance to heat problem.Too high temperature can make seal failure cause leakage of oil, restricted lifetime.
Fluid communication device formula static organ requires that machining accuracy is high, thus manufacturing cost is the highest.In addition the pressure limit of sealing ring
System, static organ piston can not be the least, causes die size to be had to relatively big, and then too increases the cost of mould.
Summary of the invention
The purpose of the present invention is contemplated to overcome the shortcoming of existing fluid communication device formula static organ, proposes a kind of Purely mechanical
The seesaw type static organ of structure, to realize level specific pressure pressing process.
Four-point seesaw type static organ of the present invention, including pressure-bearing flat board, is arranged on pressure-bearing flat board by longitudinal mandrel
Lower floor's seesaw, two upper strata seesaws being arranged on by horizontal spindle on lower floor's seesaw, described longitudinal mandrel is arranged
In the longitudinal semi-circular section elongated slot bottom longitudinal semi-circular section elongated slot and lower floor's seesaw on pressure-bearing flat board top, lower floor is made to lift up
Seesaw can swing with longitudinal mandrel for axle center, and described horizontal spindle is arranged on the horizontal semi-circular section on lower floor's seesaw top
In horizontal semi-circular section elongated slot bottom elongated slot and two upper strata seesaws, before making upper strata seesaw with horizontal spindle for axle center energy
Rear swing；Auxiliary it is respectively arranged between pressure-bearing flat board and lower floor's seesaw and between lower floor's seesaw and upper strata seesaw
The spring of balance.
The two ends of described longitudinal mandrel are fixedly connected with by mandrel location-plate and lower floor seesaw respectively, and are installed in and hold
Lower floor's seesaw limiting plate longitudinal spacing of locating back front and back end；Described horizontal spindle is fixed by screws in upper strata seesaw
In the horizontal semi-circular section elongated slot of bottom, and the upper strata seesaw limiting plate being installed in two ends, lower floor's seesaw left and right laterally limits
Position.
The operation principle of this static organ is:
The pressure-bearing flat board of this seesaw static organ is arranged on hydraulic press main cylinder piston-rod upper end, by four work moulds pair
Claim to be arranged on the upper strata seesaw of this seesaw static organ, when forcing press master cylinder picking-up static organ is up, the core rod to mould
Pressurization, when four core rod stress differences, lower floor's seesaw and upper strata seesaw under the effect of power difference around mandrel swings, finally
Reaching active force on each core rod essentially equal, static organ is in poised state, reaches the purpose of level specific pressure compacting.
Present configuration is simple, cost of manufacture is low, the shortcoming effectively overcoming existing fluid communication device formula static organ.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of four-point seesaw type static organ；
Fig. 2 is the side view of Fig. 1.
Detailed description of the invention
The present invention is described in further detail by the embodiment be given below in conjunction with accompanying drawing.Involved by below describing
" laterally " is the left and right directions of accompanying drawing 1 drawing；" longitudinally " is direction before and after accompanying drawing 1 drawing.
With reference to Fig. 1,2, a kind of four-point seesaw type static organ, by pressure-bearing flat board 2, longitudinal mandrel 3, lower floor's seesaw 4,
5, two upper strata seesaws 7 of horizontal spindle form；
Pressure-bearing flat board 2 is arranged on the piston rod upper end of master cylinder 1, and pressure-bearing flat board 2 top has semi-circular section elongated slot along longitudinal,
Its front and back end is provided with lower floor's seesaw limiting plate 14, and lower floor's seesaw 4, by longitudinal mandrel 3 thereon, is placed in pressure-bearing flat board 2
Semi-circular section elongated slot in, and by lower floor's seesaw limiting plate 14 longitudinal spacing of pressure-bearing flat board 2 front and back end, lower floor's seesaw is only
Can be swung by longitudinal mandrel 3, be provided with spring 16 between pressure-bearing flat board 2 and lower floor's seesaw 4 for auxiliary balance；
Along longitudinal elongated slot also having semi-circular section bottom lower floor's seesaw 4, its front and back end is fixed with mandrel location-plate 15,
Longitudinal mandrel 3 is installed in the elongated slot in lower floor's seesaw 4 bottom semicircular cross section by two mandrel location-plates 15 of front and back end.
Lower floor's seesaw 4 top the most also has semi-circular section elongated slot, and left and right end is also equipped with upper strata seesaw limiting plate
6, two upper strata seesaws 7, by horizontal spindle 5 thereon, are placed in the horizontal semi-circular section elongated slot on lower floor's seesaw 4 top
In, and by upper strata seesaw limiting plate 6 cross spacing of lower floor's seesaw about 4 end, upper strata seesaw can only pass through the horizontal heart
Axle 5 swing, is also equipped with spring 16 for auxiliary balance between lower floor's seesaw 4 and upper strata seesaw 7.
The bottom of upper strata seesaw 7 has the elongated slot of horizontal semi-circular section, and horizontal spindle 5 is fixed by screws in upper strata and lifts up
In semi-circular section elongated slot bottom seesaw 7.
This four-point seesaw type static organ be applied to suppress composite friction material embodiment duty, as Fig. 1,2
Shown in, the pressure-bearing flat board 2 of static organ is arranged on the piston rod upper end of hydraulic press master cylinder 1, seesaw 7 top, each upper strata has
Two counterbores, for installing the spherical bearing 8 that can bear pressure, its inner ring is equipped with connecting shaft 9.By pressing plate 10, core rod is drawn
Plate 11 is fixedly connected with connecting shaft 9.Screw bottom connecting shaft 9 connects for the axial float of core rod arm-tie 11, makes core rod draw
Plate 11 can have certain adjustment angle with spherical bearing, keeps centering during compacting.The core rod 13 of tool assembly 17 is arranged on
In the T-slot of core rod arm-tie 11.Heat is prevented to be delivered on static organ equipped with heat insulating mattress 12 bottom core rod.
Claims (2)
1. a four-point seesaw type static organ, it is characterised in that include pressure-bearing flat board (2), arranged by longitudinal mandrel (3)
Lower floor's seesaw (4) on pressure-bearing flat board (2), two upper stratas being arranged on lower floor's seesaw (4) by horizontal spindle (5)
Seesaw (7), described longitudinal mandrel (3) is arranged on longitudinal semi-circular section elongated slot and lower floor's seesaw on pressure-bearing flat board (2) top
(4), in longitudinal semi-circular section elongated slot of bottom, making lower floor's seesaw (4) is that axle center can swing with longitudinal mandrel (3), described
Horizontal spindle (5) is arranged on the horizontal semi-circular section elongated slot on lower floor's seesaw (4) top and two upper strata seesaws (7) bottom
Laterally in the elongated slot of semi-circular section, making upper strata seesaw (7) is that axle center can swing with horizontal spindle (5)；In pressure-bearing flat board (2)
And between lower floor's seesaw (4) and it is respectively arranged to the spring of auxiliary balance between lower floor's seesaw 4 and upper strata seesaw 7
(16)。
Four-point seesaw type static organ the most according to claim 1, it is characterised in that described longitudinal mandrel (3)
Two ends are fixedly connected with lower floor's seesaw (4) by mandrel location-plate (15) respectively, and are installed in pressure-bearing flat board (2) front and back end
Lower floor's seesaw limiting plate (14) longitudinal spacing；Described horizontal spindle (5) is fixed by screws in upper strata seesaw (7) bottom
Horizontal semi-circular section elongated slot in, and upper strata seesaw limiting plate (6) being installed in lower floor's seesaw (4) two ends, left and right is horizontal
Spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781026.3A CN106142645A (en) | 2016-08-31 | 2016-08-31 | Four-point seesaw type static organ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781026.3A CN106142645A (en) | 2016-08-31 | 2016-08-31 | Four-point seesaw type static organ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106142645A true CN106142645A (en) | 2016-11-23 |
Family
ID=57345015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610781026.3A Pending CN106142645A (en) | 2016-08-31 | 2016-08-31 | Four-point seesaw type static organ |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106142645A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676318A (en) * | 2017-10-26 | 2018-02-09 | 苏州大闹天宫机器人科技有限公司 | Seesaw toy based on true and false piston |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1906413A (en) * | 2004-11-01 | 2007-01-31 | 松下电器产业株式会社 | Reciprocating compressor |
| CN101791741A (en) * | 2009-12-30 | 2010-08-04 | 广州（从化）亨龙机电制造实业有限公司 | Electrode balance adjustment mechanism |
| CN201900375U (en) * | 2010-12-22 | 2011-07-20 | 东莞奕华电子有限公司 | Oscillating bar balancing device and spot welding machine comprising same |
| CN201922164U (en) * | 2010-12-22 | 2011-08-10 | 东莞奕华电子有限公司 | Automatic point welding machine |
| CN102741773A (en) * | 2010-02-26 | 2012-10-17 | 川崎重工业株式会社 | Operation device |
| CN202727912U (en) * | 2012-08-24 | 2013-02-13 | 江西连胜科技有限公司 | Automatic regulating apparatus for platforms in horizontal direction |
| CN202804465U (en) * | 2012-08-29 | 2013-03-20 | 上海沿浦金属制品股份有限公司 | Automatic pressure balancing structure for resistance welding of double electrode tips |
| CN103407432A (en) * | 2013-07-18 | 2013-11-27 | 广东富华工程机械制造有限公司 | Double pendulum base |
| CN103991514A (en) * | 2014-05-12 | 2014-08-20 | 南通天工深冷新材料强化有限公司 | Shaftless balance device |
| CN206317433U (en) * | 2016-08-31 | 2017-07-11 | 吉林省旺达机械设备有限公司 | Four-point seesaw type balancer |
-
2016
- 2016-08-31 CN CN201610781026.3A patent/CN106142645A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1906413A (en) * | 2004-11-01 | 2007-01-31 | 松下电器产业株式会社 | Reciprocating compressor |
| CN101791741A (en) * | 2009-12-30 | 2010-08-04 | 广州（从化）亨龙机电制造实业有限公司 | Electrode balance adjustment mechanism |
| CN102741773A (en) * | 2010-02-26 | 2012-10-17 | 川崎重工业株式会社 | Operation device |
| CN201900375U (en) * | 2010-12-22 | 2011-07-20 | 东莞奕华电子有限公司 | Oscillating bar balancing device and spot welding machine comprising same |
| CN201922164U (en) * | 2010-12-22 | 2011-08-10 | 东莞奕华电子有限公司 | Automatic point welding machine |
| CN202727912U (en) * | 2012-08-24 | 2013-02-13 | 江西连胜科技有限公司 | Automatic regulating apparatus for platforms in horizontal direction |
| CN202804465U (en) * | 2012-08-29 | 2013-03-20 | 上海沿浦金属制品股份有限公司 | Automatic pressure balancing structure for resistance welding of double electrode tips |
| CN103407432A (en) * | 2013-07-18 | 2013-11-27 | 广东富华工程机械制造有限公司 | Double pendulum base |
| CN103991514A (en) * | 2014-05-12 | 2014-08-20 | 南通天工深冷新材料强化有限公司 | Shaftless balance device |
| CN206317433U (en) * | 2016-08-31 | 2017-07-11 | 吉林省旺达机械设备有限公司 | Four-point seesaw type balancer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676318A (en) * | 2017-10-26 | 2018-02-09 | 苏州大闹天宫机器人科技有限公司 | Seesaw toy based on true and false piston |
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Application publication date: 20161123 |