CN101670672A - Combined framewrok non pull rod type glass product hydraulic press with adjustable stroke - Google Patents
Combined framewrok non pull rod type glass product hydraulic press with adjustable stroke Download PDFInfo
- Publication number
- CN101670672A CN101670672A CN200910070141A CN200910070141A CN101670672A CN 101670672 A CN101670672 A CN 101670672A CN 200910070141 A CN200910070141 A CN 200910070141A CN 200910070141 A CN200910070141 A CN 200910070141A CN 101670672 A CN101670672 A CN 101670672A
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- hydraulic press
- entablature
- shoulder
- pull rod
- glass product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/04—Frames; Guides
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to a combined framework non pull rod type glass product hydraulic press with adjustable stroke, comprising a stand platform, a supporting post, an upper transverse beam, a main working oil cylinder, a slide block, a lower transverse beam and an electric control box which is mounted at the side of a machine body. The combined framework non pull rod type glass product hydraulicpress with adjustable stroke is characterized in that the internal side of the supporting post is provided with a shoulder; the upper transverse beam and the lower transverse beam are provided with shoulders, and the upper transverse beam and the lower transverse beam are fastened with the shoulder of the supporting post through the shoulders and bolt fastening components to form a gantry framework type machine body structure; and the lower plane of the upper transverse beam is provided with a gate device. The combined framework non pull rod type glass product hydraulic press with adjustablestroke has simple and reasonable structure as well as convenient installation and connection, lightens of the weight of a main machine, saves large amount of steel, greatly reduces the manufacture cost of the hydraulic press as the main working oil cylinder adopts a cylinder action type slide block structure inside which a plunger is totally mounted to result in the reduction of the length of an oil cylinder by approximate 4/5 and reduction of oil consumption of the hydraulic press by at least 4/5. The total power and the pump energy of the electric motor of the hydraulic press are below 50 percent of those of the traditional hydraulic press, the electric energy and industrial oil are obviously saved, and the production cost can be reduced for users.
Description
Technical field
The invention belongs to the metal forming machinery field, particularly relate to a kind of combined framewrok non pull rod type glass product hydraulic press of adjustable stroke.
Background technology
Present known glass fiber product hydraulic press typical structure mostly is three beam four-column types, integral frame-type and group frame rod-pulling type.Three beam four-column type fuselages adopt cast type or steel plate welded type, promptly upper beam, underbeam are connected in aggregates by four root posts with corresponding 16 locknuts with the motion crossbeam, the type hydraulic press monnolithic case is less, because the type hydraulic press fuselage precision does not have the precision height of other class type hydraulic machine, generally be used for suppressing the not high product of part accuracy more; The integral frame-type fuselage is to adopt whole welded-steel plate construction, and promptly upper beam, underbeam and pillar Combination Welding are in the same place, and such type main frame table top is little and monnolithic case is less; Group frame rod-pulling type fuselage is to adopt upper beam, underbeam and four pillar difference welded-steel plate constructions, with four pull bars that vertically pass four pillars upper beam, underbeam and four pillars are installed together then and form, this type of type is applicable to big table top, the hydraulic press that monnolithic case is bigger; The characteristics of above-mentioned integral frame-type and group frame rod-pulling type hydraulic press are that rigidity is strong, distortion is little, but make and the assembling difficulty.Because group frame rod-pulling type hydraulic press need be fastening with upper beam, underbeam and pillar by four pull bars, not only volume is big, and the weight of main frame is heavier, and wastes a large amount of steel, causes the manufacturing cost of hydraulic press high.
The layout of above-mentioned hydraulic press master operating cylinder and slide block is that main operating cylinder is installed on the entablature, and slide block and main operating cylinder piston are rigidly connected and by main operating cylinder piston actuated, are finished the compacting and the backhaul action of workpiece by four posts or guide rail guiding.Main operating cylinder is connected in aggregates with slide block, so it is big at general tonnage, stroke is longer, and require route-variable, especially in the less again hydraulic press of table surface, it is very huge that this kind structure just seems, and correspondingly increased the weight of main frame, drive its main operating cylinder and slide block movement and then need bigger hydraulic fluid flow rate, particularly more obvious for large hydraulic press, therefore system's energy also increases considerably thereupon, so cause the waste of its manufacturing cost and hydraulic press operating cost.
Summary of the invention
The present invention for solve the technical problem that exists in the known technology provide a kind of simple and reasonable, alleviate main frame weight and reduce the combined framewrok non pull rod type glass product hydraulic press of the adjustable stroke of manufacturing cost significantly.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is: the combined framewrok non pull rod type glass product hydraulic press of adjustable stroke, comprise framework platform, pillar, entablature, main operating cylinder, slide block, sill and the electric control box that is installed in the fuselage side, main operating cylinder upper end is connected with entablature, in slide block, be fixed with main operating cylinder and oil cylinder plunger, oil cylinder plunger top is provided with cushion block, entablature top is equipped with the cushion block device of slinging, it is characterized in that: described pillar medial surface is shaped on shoulder, all be shaped on the shoulder that matches with the pillar shoulder on described entablature and the sill, entablature and sill are by shoulder and bolted assembly and the fastening formation gantry frame of pillar shoulder formula airframe structure, and the entablature lower plane is provided with the flap arrangement that is used to block the entablature centre bore.
The present invention can also adopt following technical scheme:
Described pillar is positioned at the shoulder below and also is connected with the block that is used to install the adjustment pad.
Described flap arrangement comprises: two shoe brake plates, be connected with the flashboard driving cylinder by carriage respectively in the two flashboards outside, both sides are provided with collision block before and after the flashboard, be installed in the guide rail on the entablature lower plane and be fixed on travel switch on the guide rail by switch bracket, described flashboard driving cylinder is connected on the entablature lower plane by bolt.
Advantage and good effect that the present invention has are: the hydraulic press fuselage adopts entablature, sill, pillar to be tightened to firm gantry frame formula structure by shoulder and connecting bolt, and it is simple and reasonable, and it is convenient that installation connects; Adopt the advantage of said structure to be than conventional combination framework pull rod type glass product hydraulic press, under the prerequisite that guarantees equal rigidity, compacting precision, get and replaced four rod assemblies that connect in the legacy hosts structure, so not only can alleviate main frame weight, saved great deal of raw materials, but also can reduce the manufacturing cost of hydraulic press.Main operating cylinder adopts plunger to be installed in the cylinder moving type slide block structure of slide block inside fully, transmit main operating cylinder pressure by cushion block and guillotine mechanism, finish compression motion, this novel oil cylinder arrangement form has replaced oil cylinder in the past to be installed in the direct type of belt drive of entablature, make the length of oil cylinder reduce nearly 4/5, reduced machine cost greatly, make the structure of machine obtain sufficient optimization, and pressure stroke also can be carried out multinomial adjusting by adjusting cushion block, increase this machine function of use, broken through the version of conventional hydraulic machine.Adopt the cylinder moving type slide block structure of short stroke, make large hydraulic press version that tangible change arranged, need oil mass to reduce by 4/5 at least, pollution to external world also is improved, cause the general power of machine also to decrease, system's energy has obtained sufficient saving.This electromechanics machine general power and the pump energy are below 50% of conventional hydraulic machine, and obviously saves energy and iundustrial oil reduce the impact of liquid, reduce the noise of machine, have protected environment.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is entablature of the present invention and pillar assembly structure schematic diagram;
Fig. 3 is the upward view of entablature of the present invention and flap arrangement;
Fig. 4 is master's operating cylinder of the present invention and the in running order schematic diagram of slide block.
Among the figure: 1, framework platform; 2 entablatures; 2-1, shoulder; 3 slide blocks; 4 pillars; 4-1: pillar shoulder; 4-2, adjustment pad; 4-3, block; 5 stroke limit devices; 6 cushion block boom hoistings; 7 kicker cylinders; 8 cushion blocks; 9 main operating cylinders; 10 withdrawing pattern cylinders; 11 electric control boxes; 12 sills; 12-1, shoulder; 13, flap arrangement; 13-1, flashboard; 13-2, carriage; 13-3, flashboard driving cylinder; 13-4, collision block; 13-5, travel switch; 13-6, guide rail; 13-7, switch bracket; 14, bolted assembly.
The specific embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1-Fig. 4, the combined framewrok non pull rod type glass product hydraulic press of adjustable stroke comprises framework platform 1, two pillars 4, entablature 2, main operating cylinder 9, slide block 3, sill 12 and the electric control box 11 that is installed in the fuselage side.Main operating cylinder 9 upper ends are connected with entablature, and described slider designs is the cylinder moving type structure and is connected with kicker cylinder 7 piston heads that main operating cylinder and oil cylinder plunger are packed in the slide block.Oil cylinder plunger top is provided with and is no less than two cushion blocks 8 that are used to adjust ram travel scope and die height, entablature top is equipped with the cushion block device 6 of slinging, two pillar medial surfaces are shaped on shoulder 4-1 about described, all be shaped on the shoulder 2-1 and the 12-1 that match with the pillar shoulder on described entablature and the sill, entablature and sill are by shoulder and bolted assembly 14 and the fastening formation gantry frame of pillar shoulder 4-1 formula airframe structure.Pillar 4 is positioned at shoulder 4-1 below and also is connected with the block 4-3 that is used to install adjustment pad 4-2, and the two ends, plane are equipped with withdrawing pattern cylinder 10 on sill 12.The entablature lower plane is provided with the flap arrangement 13 that is used to block the entablature centre bore, this flap arrangement comprises: two shoe brake plate 13-1, be connected with flashboard driving cylinder 13-3 by carriage 13-2 respectively in the two flashboards outside, both sides are provided with collision block 13-4 before and after the flashboard, be installed in the guide rail 13-6 on the entablature lower plane and be fixed on travel switch 13-5 on the guide rail by switch bracket 13-7, the other end of described flashboard driving cylinder 13-3 is connected on the entablature lower plane by bolt.When main operating cylinder was worked, flap arrangement 13 was closed, and the cushion block 8 of main operating cylinder plunger top contacts with flashboard, and flashboard bears the operating pressure of press at this moment.The quantity of described cushion block 8 can be adjusted according to die height and by the cushion block device 6 of slinging, to adapt to the mould of different die heights.Described stroke limit device 5 is installed in the pillar inner side.
Operation principle of the present invention is:
At first, set the height of cushion block 8, make it reach instructions for use according to the die height of slide block.Starter motor then, slide block 3 is positioned at the backhaul upper limit position, again turn-knob is placed semi-automatic position after, press the electric motor starting button, starter motor makes system be in the idle loop state successively.Press play button, electromagnet action, slide block is descending by deadweight, and controls the downstream rate of slide block by the openings of sizes of adjusting kicker cylinder 7 cavity of resorption draining valves, and slide block is in quick downstream state at this moment.When kicker cylinder came downwards to decelerate position fast, slide block also slowed down descending thereupon, when kicker cylinder comes downwards to certain position, and the travel switch sender, kicker cylinder stops descending, and low-lift pump comes oil to enter flashboard 13-1 to drive chamber at the bottom of the flashboard driving cylinder 13-3, flashboard closure.When the flashboard closure is finished, pump comes oil to enter main operating cylinder 9 cavity of resorptions, and main operating cylinder precompressed is descending.When main operating cylinder precompressed time-delay arrived set pressure, slide block pressure release, its pressure release finished and mainly make the oil cylinder cylinder precompressed is descending again, and time-delay, pressure release also repeat repeatedly, reach the exhaust purpose, and this moment, flashboard contacted fully with cushion block.When main operating cylinder precompressed comes downwards to pressing position, the travel switch sender, pump comes oil to enter main operating cylinder cavity of resorption, it is descending that main operating cylinder drives the slide block pressurization, when main operating cylinder pressurization reaches predetermined pressure, the main pump idle loop, the pressurize pump is to main operating cylinder fuel feeding, slide block is in packing state, time relay timing.The time relay is delayed time when time is up, slide block pressure release, time relay timing.After slide block pressure release then, pump comes oil to enter withdrawing pattern cylinder 10 cavity of resorptions, two withdrawing pattern cylinder workings, passive the returning of the up main operating cylinder plunger of slide block, time relay timing; Delay time when time is up, it is descending at a slow speed that kicker cylinder drives slide block, when slide block is also got back to certain position, and the travel switch sender, die sinking is finished, and pump comes oil to enter flashboard driving cylinder ante-chamber, and flashboard is opened, passive the returning of main operating cylinder plunger.After the backhaul of flashboard driving cylinder put in place, main operating cylinder plunger was return and is put in place, and travel switch sender, pump come oil to enter the kicker cylinder cavity of resorption, the slide block quick return.When slide block quick return during to certain position, travel switch sender, this moment, a proportioning pump came oil to enter kicker cylinder backhaul chamber through valve, and slide block backhaul is at a slow speed finished a working cycles to stopping.
Claims (3)
1. the combined framewrok non pull rod type glass product hydraulic press of an adjustable stroke, comprise framework platform, pillar, entablature, main operating cylinder, slide block, sill and the electric control box that is installed in the fuselage side, main operating cylinder upper end is connected with entablature, in slide block, be fixed with main operating cylinder and oil cylinder plunger, oil cylinder plunger top is provided with cushion block, entablature top is equipped with the cushion block device of slinging, it is characterized in that: described pillar medial surface is shaped on shoulder, all be shaped on the shoulder that matches with the pillar shoulder on described entablature and the sill, entablature and sill are by shoulder and bolted assembly and the fastening formation gantry frame of pillar shoulder formula airframe structure, and the entablature lower plane is provided with the flap arrangement that is used to block the entablature centre bore.
2. the combined framewrok non pull rod type glass product hydraulic press of adjustable stroke according to claim 1 is characterized in that: described pillar is positioned at the shoulder below and also is connected with and is used to install the block of adjusting pad.
3. the combined framewrok non pull rod type glass product hydraulic press of adjustable stroke according to claim 1, it is characterized in that: described flap arrangement comprises: two shoe brake plates, be connected with the flashboard driving cylinder by carriage respectively in the two flashboards outside, both sides are provided with collision block before and after the flashboard, be installed in the guide rail on the entablature lower plane and be fixed on travel switch on the guide rail by switch bracket, described flashboard driving cylinder is connected on the entablature lower plane by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910070141XA CN101670672B (en) | 2009-08-14 | 2009-08-14 | Combined framewrok non pull rod type glass product hydraulic press with adjustable stroke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910070141XA CN101670672B (en) | 2009-08-14 | 2009-08-14 | Combined framewrok non pull rod type glass product hydraulic press with adjustable stroke |
Publications (2)
| Publication Number | Publication Date |
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| CN101670672A true CN101670672A (en) | 2010-03-17 |
| CN101670672B CN101670672B (en) | 2012-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910070141XA Expired - Fee Related CN101670672B (en) | 2009-08-14 | 2009-08-14 | Combined framewrok non pull rod type glass product hydraulic press with adjustable stroke |
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| CN (1) | CN101670672B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873169A (en) * | 2012-10-12 | 2013-01-16 | 无锡吉兴汽车声学部件科技有限公司 | Gantry type pressing machine for passenger vehicle acoustic part |
| CN103769514A (en) * | 2014-01-13 | 2014-05-07 | 合肥合锻机床股份有限公司 | Cylinder moving type hydraulic machine |
| CN103862693A (en) * | 2014-03-27 | 2014-06-18 | 江苏莘翔机电有限公司 | Novel framework-type fast hydraulic machine |
| CN104760324A (en) * | 2014-01-08 | 2015-07-08 | 基准精密工业（惠州）有限公司 | Hydraulic equipment rack |
| CN109414892A (en) * | 2016-07-06 | 2019-03-01 | 住友重机械工业株式会社 | Molding machine and forming method |
| CN109540686A (en) * | 2018-12-29 | 2019-03-29 | 王曦 | Spacer-type press machine is set in one kind |
| WO2021248416A1 (en) * | 2020-06-11 | 2021-12-16 | 南通丽科发知识产权代理有限公司 | Energy-saving and low-noise hydraulic press with five beams and four columns |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3523164C1 (en) * | 1985-06-28 | 1986-11-20 | G. Siempelkamp Gmbh & Co, 4150 Krefeld | Hydraulic press, in particular for producing compression moulded parts from fibre-reinforced plastic |
| US6805969B2 (en) * | 2001-03-14 | 2004-10-19 | E. I. Du Pont De Nemours And Company | Coating solutions suitable for improving the adhesion of nylon coatings and processes for the application thereof |
| CN2500468Y (en) * | 2001-09-19 | 2002-07-17 | 天津市锻压机床总厂 | Hydraulic machine for glass fibre reinforced plastic products with quadrangular levelling apparatus |
| CN2510275Y (en) * | 2001-12-06 | 2002-09-11 | 天津市锻压机床总厂 | Glass fiber reinforced plastic product hydraulic press |
-
2009
- 2009-08-14 CN CN200910070141XA patent/CN101670672B/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873169A (en) * | 2012-10-12 | 2013-01-16 | 无锡吉兴汽车声学部件科技有限公司 | Gantry type pressing machine for passenger vehicle acoustic part |
| CN104760324A (en) * | 2014-01-08 | 2015-07-08 | 基准精密工业（惠州）有限公司 | Hydraulic equipment rack |
| CN104760324B (en) * | 2014-01-08 | 2018-05-29 | 基准精密工业（惠州）有限公司 | Oil pressure unit rack |
| CN103769514A (en) * | 2014-01-13 | 2014-05-07 | 合肥合锻机床股份有限公司 | Cylinder moving type hydraulic machine |
| CN103769514B (en) * | 2014-01-13 | 2015-11-04 | 合肥合锻机床股份有限公司 | Cylinder driven type hydraulic press |
| CN103862693A (en) * | 2014-03-27 | 2014-06-18 | 江苏莘翔机电有限公司 | Novel framework-type fast hydraulic machine |
| CN109414892A (en) * | 2016-07-06 | 2019-03-01 | 住友重机械工业株式会社 | Molding machine and forming method |
| CN109540686A (en) * | 2018-12-29 | 2019-03-29 | 王曦 | Spacer-type press machine is set in one kind |
| CN109540686B (en) * | 2018-12-29 | 2024-02-06 | 无锡东仪制造科技有限公司 | Overhead cushion block type press |
| WO2021248416A1 (en) * | 2020-06-11 | 2021-12-16 | 南通丽科发知识产权代理有限公司 | Energy-saving and low-noise hydraulic press with five beams and four columns |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101670672B (en) | 2012-03-21 |
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| CF01 | Termination of patent right due to non-payment of annual fee |