CN2326423Y - Press machine with skew-wedge step-up mechanism - Google Patents
Press machine with skew-wedge step-up mechanism Download PDFInfo
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- CN2326423Y CN2326423Y CN 97246181 CN97246181U CN2326423Y CN 2326423 Y CN2326423 Y CN 2326423Y CN 97246181 CN97246181 CN 97246181 CN 97246181 U CN97246181 U CN 97246181U CN 2326423 Y CN2326423 Y CN 2326423Y
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Abstract
The utility model relates to a hydraulic press and a mechanical press with an inclined wedge booster mechanism, comprising a machine body, a slider, a slider shifting oil cylinder, a piston or a fly reel and a crank connecting rod. An inclined wedge is arranged on the piston or the connecting rod, an inclined wedge is also arranged on the slider, a spacer block for the inclined wedge is arranged between the machine body and the slider, and the spacer block can be rapidly padded in and can also be rapidly taken away. When adopts the hydraulic pressure, the utility model can be provided with a plurality of oil cylinders, one oil cylinder can close or separate a mould, the others are reinforcement oil cylinders, and the front part of the piston of the reinforcement oil cylinder is provided with the inclined wedge. Fixed inclined wedge are arranged on the machine body and the slider, and working pressure can be generated when the piston drives the inclined wedge to squeeze in the machine body and the slider. The booster mechanism can enlarge the motive power generated by the hydraulic pressure or the machine, and the working pressure of the press can be enhanced by several times to more than ten times. Therefore, the utility model has simplified structure, reduced fabricating cost, simple maintenance, reliable work and enhanced service life, and the electricity consumption can be reduced to one of plurality of original devices.
Description
The present utility model relates to various forcing presses, especially a kind of forcing press with inclined wedge augmenting mechanism.
Existing forcing press useful oil or water are the hydraulic press of working media, as general hydraulic press, hydraulic press, ceramic wall and floor bricks hydraulic press, vulcanization of rubber forcing press, diamond forcing press, metal die-casting machine, precast-forging forcing press, cold extrusion press, the molded injection machine of plastic hot, powder forming press, wood-based plate laminating machine etc.; Also has the punching machine that drives crank connecting link or screw rod acting with flywheel, as open type or enclosed die cutting press, fly press, crank press, knuckle-lever press, single station or multistation upsetter, bar cut-off machine, drop press, cutter etc.They are to make motive power or make motive power with flywheel and crank with pump and hydraulic cylinder, do not set up force-increasing mechanism, make existing equipment, the manufacturing process complexity of medium-and-large-sized equipment particularly, and power consumption is many, costs an arm and a leg.
The purpose of this utility model is at existing forcing press, do not have the reality of force-increasing mechanism to carry out significant improvement, a kind of inclined wedge augmenting mechanism is provided, make the reinforcement forcing press, make forcing press under less motive power effect, just have the ability to work of large tonnage pressing machine.
The utility model is achieved in that
Hydraulic press with inclined wedge augmenting mechanism can be single cylinder structure, at this moment, the hydraulic press with inclined wedge augmenting mechanism comprises fuselage, slide block or walking beam (hereinafter to be referred as slide block) slide block shift cylinder, slide block shift cylinder piston, is fixed on the quiet mould on the fuselage and is fixed on dynamic model on the slide block.In addition, also has inclined wedge augmenting mechanism.Inclined wedge augmenting mechanism comprises the initiatively cushion block of wedge, driven wedge, auxiliary wedge and band wedge.When forming force-increasing mechanism, have initiatively wedge and member or active wedge and two members of roller of being with wedge at least.Initiatively wedge is installed on the piston of shift cylinder, and driven wedge one side is slidingly matched with the active wedge and simultaneously is slidingly matched with auxiliary wedge or slide block.The cushion block that can enter fast and withdraw from fast is slidingly matched between fuselage and slide block and with driven wedge.
Punching machine with inclined wedge augmenting mechanism comprises fuselage, flywheel, toggle, quiet mould and dynamic model.In addition, also has inclined wedge augmenting mechanism.Inclined wedge augmenting mechanism comprises the initiatively cushion block of wedge, driven wedge, auxiliary wedge and band wedge.When forming force-increasing mechanism, have initiatively wedge and member or active wedge and two members of roller of being with wedge at least.Initiatively wedge connects with connecting rod; Driven wedge one side is slidingly matched with the active wedge, one side and auxiliary wedge is slidingly matched, the cushion block that can enter fast and withdraw from fast is slidingly matched between fuselage and slide block and with driven wedge.
Cushion block can be the cushion block of a band wedge, also can be the combined pad that the cushion block by a band cushion block of wedge and a no wedge constitutes; The length of cushion block can be regulated; Cushion block also can be made by the toggle link mode.
Also can install auxiliary wedge on the slide block, driven wedge is slidingly matched with the auxiliary wedge that is fixed on the slide block.
Hydraulic press with inclined wedge augmenting mechanism also can be the heavy wool cylinder structure, and at this moment, the hydraulic press with inclined wedge augmenting mechanism comprises quiet mould that fuselage, slide block, slide block shift cylinder, shift cylinder piston and fuselage are fixing and the dynamic model of fixing with slide block.In addition, also has inclined wedge augmenting machine wedge.Inclined wedge augmenting mechanism comprises boosting oil cylinder, boosting oil cylinder piston, active wedge, driven wedge.Boosting oil cylinder is arranged between fuselage and the slide block, is loaded in the boosting oil cylinder on the boosting oil cylinder piston.Initiatively wedge is fixed on the boosting oil cylinder piston.Driven wedge one side is slidingly matched with the active wedge and simultaneously is fixed on the slide block.
Boosting oil cylinder hydraulic press relatively is symmetrical set, and also can also can be provided with arbitrarily by the processing object diverse location with respect to being provided with before and after the hydraulic press.
When the active wedge is when having many wedges on a plurality of inclined-planes, the cushion block or the auxiliary wedge that cooperate with the active wedge are housed on the fuselage; Auxiliary wedge can move about by axis direction; Driven wedge also can move about by axis direction; A pair of auxiliary wedge that moves about and a pair of driven wedge that moves about should be connected respectively mutually.
The cushion block of said active wedge, driven wedge, auxiliary wedge, band wedge can be have the monocline wedge on an inclined-plane, also can be many wedges with two or more inclined-planes.Large-scale wedge can be made hollow or assembled.
Initiatively the mating surface between the cushion block of wedge, driven wedge, auxiliary wedge, band wedge can be to be slidingly matched, and also can be to roll to cooperate.Roll when cooperating, between the mating surface of two wedges roller or ball can be set.
Initiatively the mating surface between the cushion block of wedge, driven wedge, auxiliary wedge, band wedge can be plane, the conical surface or arc surface.
Fig. 1 is dynamic model and quiet mould when being in the enable possition, many inclined wedge augmenting mechanisms of press-down type list oil cylinder hydraulic press structure sketch;
Fig. 2 is dynamic model and quiet mould when being in closed position, many inclined wedge augmenting mechanisms of press-down type list oil cylinder hydraulic press structure sketch;
Fig. 3 is dynamic model and quiet mould when being in the enable possition, and last top formula has the hydraulic press structure sketch of inclined wedge augmenting mechanism;
Fig. 4 is dynamic model and quiet mould when being in closed position, and last top formula has the hydraulic press structure sketch of inclined wedge augmenting mechanism;
Fig. 5 is many inclined wedge augmentings hydraulic press structure sketch that boosting oil cylinder is positioned at the left and right sides;
Fig. 6 is many inclined wedge augmentings hydraulic press structure sketch of both sides before and after boosting oil cylinder is positioned at;
Fig. 7 is single many inclined wedge augmenting mechanisms of oil cylinder horizontal metal die casting machine structure sketch;
Fig. 8 is single many inclined wedge augmenting mechanisms of oil cylinder plastic shaping injection machine structure sketch;
Fig. 9 is that many wedges combine with toggle link, horizontal plunger die casting machine and injection machine local structure sketch;
Figure 10 is the wood-based plate laminating machine structure sketch with inclined wedge augmenting mechanism;
Figure 11 is many inclined wedge augmentings of heavy wool cylinder plate shearing machine structure sketch;
Figure 12 is that dynamic model and quiet mould are in the enable possition, has the punching machine structure sketch of force-increasing mechanism;
Figure 13 is that dynamic model and quiet mould are in closed position, has the punching machine structure sketch of force-increasing mechanism;
Figure 14 is the rotation forging press structure diagram with force-increasing mechanism;
Figure 15 is that the knuckle-lever press with force-increasing mechanism is constructed local sketch;
Figure 16 has force-increasing mechanism, and flywheel is constructed local sketch at the friction press of lower limit;
Figure 17 has force-increasing mechanism, and flywheel is constructed local sketch at the friction press of lower limit;
Figure 18 is the A-A profile of Figure 12, Figure 15, Figure 16;
Figure 19 is Figure 16, Figure 17, additional cushion block work schematic diagram;
Figure 20 is the partial enlarged drawing of Figure 19;
Figure 21 is that mating surface is the monocline wedge schematic diagram that is slidingly matched;
Figure 22 is that mating surface is the many wedges schematic diagram that is slidingly matched;
Figure 23 is that mating surface is the monocline wedge schematic diagram that rolls and cooperate;
Figure 24 is that mating surface is the many wedges schematic diagram that rolls and cooperate;
The utility model is described in further detail below in conjunction with embodiment shown in the drawings:
Fig. 1 and Fig. 2 are many inclined wedge augmentings of press-down type list oil cylinder hydraulic press, comprise fuselage 1, regulate cushion block 2, quiet mould 3, dynamic model 4, auxiliary cylinder 6, slide block shift cylinder 7, slide block shift cylinder piston 8, the slide block 17 of mold height and constitute active wedge 10, the driven wedge 9 of force-increasing mechanism, auxiliary wedge 13, band wedge cushion block 14, also have return spring 28, buffer spring 29, quiet mould mount pad 20.Fig. 1 is that dynamic model is lifted at upper limit position, and at this moment, cushion block is withdrawing from the position; Fig. 1 does not use auxiliary wedge 13, but driven wedge 9 directly slides in slip 17.Fig. 2 is the operating position that dynamic model and quiet mould close up, and the piston 8 of slide block shift cylinder among Fig. 2 has increased a speedup valve piston, in order that accelerate downstream rate, by different lathes, also can adopt; With moving wedge 9 are the many wedges with many inclined-planes, have fixed auxiliary wedge 13 on slide block 17.When piston 8 drive slide blocks 17 closed up dynamic model 4 and quiet mould 3, the cushion block 14 of band wedge filled up between fuselage 1 and driven wedge 9 fast; When piston 8 drive active wedges 10 continue to move down, just begin outwards to push driven wedge 9.Driven wedge 9 produces powerful active force by the cushion block 14 of band wedge and 13 pairs of fuselages 1 of auxiliary wedge and the slide block 17 that is fixed on the slide block 17, mould is tightly closed up or makes other part distortion, finishes production process.When piston 8 upwards promotes, at first remove active force to driven wedge 9, the cushion block 14 of band wedge also withdraws from fast, finishes a production process.If the mould open/close height is less, cushion block 14 can the fixed position.The diagram fuselage is a closed-in construction, if pole structure will make cushion block 14 suffered side forces reach on the beam or closed-in construction on.Very wide when fuselage, when work top was very big, for improving force-bearing situation, driven wedge 9 can be done longly, also can make two parts and make up then.The cushion block 14 of band wedge in the moving process and do not stress, only bears less side force and transmits pressure when extruding.Be encased inside and withdraw from fast available hydraulic, the realization of pneumatic or dynamo-electric mechanism fast, use hydraulic pressure among Fig. 1 and Fig. 2, cooperate Figure 16 to Figure 20 also can adopt mechanical system.This structure force increasing ratio is very big, generally can be more than 10, be applicable to that nominal pressure is at the lathe of hundreds of tons to thousands of tons of, as ceramic brick press, metal liquid forging press, diamond forcing press, drop press, cold extrusion press, handful material cutting machine etc.Produce motive working media and can make hydraulic press with oil, also can water, make hydraulic press.Fig. 1 and Fig. 2 are the press-down type structures, also can be designed to horizontal or last pushing-type.Present embodiment is used very wide, is most preferred embodiment.
Fig. 3, Fig. 4 go up the hydraulic press that the top formula has inclined wedge augmenting mechanism, can be made into vertical die-casting machine and precast-forging machine, comprise cavity volume 5, auxiliary cylinder 6, slide block shift cylinder 7, piston 8, the slide block 17 of fuselage 1, the cushion block 2 of regulating quiet mould height, quiet mould 3, dynamic model 4, Sheng molten material, its inclined wedge augmenting mechanism is made of boosting oil cylinder 11, boosting oil cylinder piston 12, active wedge 10 and auxiliary wedge 13.Initiatively wedge 10 connects firmly for monocline wedge and boosting oil cylinder piston 12.Auxiliary wedge 13 connects firmly by installing rack and slide block 17.Among Fig. 3, mould does not close up as yet, and the active wedge 10 on the boosting oil cylinder piston 12 is in exit status, has added the deposite metal in the cavity volume 5.When slide block shift cylinder 7 closes up dynamic model 4 jack-up and quiet mould 3, as shown in Figure 4, boosting oil cylinder 11 work, boosting oil cylinder piston 12 drives initiatively wedges 10 and auxiliary wedge 13 and fuselage jam-packeds, and clamp force is provided.At this moment, auxiliary cylinder 6 work are pressed into metal in the die cavity.Last top formula structure also can be used for suppressing artificial leather decorative pattern, pulverulent product etc.
Fig. 5 is the reinforcement hydraulic press with many wedges heavy wool cylinder, and this design is provided with boosting oil cylinder 11 above fuselage 1.The active wedge 10 with two inclined-planes has been installed in piston 12 front portions of boosting oil cylinder, and auxiliary wedge 13 has been installed on slide block 17, and fixing cushion block 14 has been installed on fuselage 1.Among Fig. 5, shift cylinder piston 8 makes dynamic model 4 and quiet mould 3 be in the state that will close up, and the piston 12 of boosting oil cylinder makes initiatively wedge 10 and auxiliary wedge 13, cushion block 14 be in interaction just in the position of reinforcement.Behind the end-of-job, boosting oil cylinder piston 12 is recessed fast, makes the active wedge be in position shown in the dotted line, and slide block 17 can rise to upper limit position smoothly.Shown in Figure 5, boosting oil cylinder 11 is arranged on the left and right sides of fuselage 1, and Fig. 6 boosting oil cylinder is that front and back are provided with.For making stable working, auxiliary wedge 13 can be designed to the structure that can move along boosting oil cylinder 11 axis directions on cushion block 14 on the fuselage 1 and the slide block 17, and boosting oil cylinder 11 also can move up and down simultaneously.
Fig. 7 is single many inclined wedge augmenting mechanisms of oil cylinder horizontal metal die casting machine sketch.
Fig. 8 is single many inclined wedge augmenting mechanisms of oil cylinder injection molding machine of plastic sketch.
Fig. 7, Fig. 8 are the forcing presses of two kinds of different purposes, all need big clamp force and less nominal working stroke, and working procedure is identical with Fig. 1, Fig. 2 with the force-increasing mechanism that produces clamp force.Cushion block is constituted by the cushion block 16 that wedge is arranged and the cushion block 27 of no wedge among the figure, is convenient to processing like this, and can satisfy the needs that mould is adjusted by the length that changes no wedge cushion block.Cushion block is a upper and lower settings among the figure, also can about be provided with, the suffered side force of cushion block should be delivered on the fuselage.Among Fig. 7, also show deposite metal charge door 19, contain the cavity volume 5 and the fuselage pedestal 18 of deposite metal.Also show nozzle 21, spreader 22, heater 23, hopper 25 and proportioning device 24 among Fig. 8.The reinforcement version of Fig. 7, Fig. 8 can make clamp force reach thousands of tons of.
Fig. 9 is the local figure of forcing press that many wedges combine with toggle link.Existing small-sized die casting machine and injection machine are that the piston with hydraulic cylinder promotes toggle link by connecting rod; Connect firmly many wedges 10 in piston 8 front portions among Fig. 9, it engages with roller 35, and roller 35 is the parts in the toggle link 34.Advance when piston 8 drives many wedges 10, when promoting roller 35, toggle link 34 elongations promote slide block 17 closes up mould, produces clamp force.This mechanism compares with oil cylinder with the oil pump of same specification with existing, but reinforcement 2-4 doubly.
Figure 10 is the structure sketch with wood-based plate laminating machine of force-increasing mechanism.The work area of this lathe is big, adopts the many wedges of single oil cylinder just can satisfy instructions for use, just does driven wedge 9 longer, also can be by several part combinations, and working procedure is identical with Fig. 1, Fig. 2 with force-increasing mechanism.This equipment for ease of safeguarding, also can be made into the top formula than higher.
Figure 11 is the forcing press of the many wedges of heavy wool cylinder.Be illustrated as plate shearing machine.Reality has been used two cover Fig. 1, force-increasing mechanisms employed in figure 2 among the figure, and the operating pressure that is produced is just huge especially, therefore except that large-scale plate shearing machine, is more suitable for microscler part press process, for example the crossbeam of automobile etc.Oil cylinder and force-increasing mechanism also are not limited to two covers, can increase on demand, also can install by the different angle of processing object.
Figure 12, Figure 13 are the punching machines with force-increasing mechanism, comprise fuselage 1, flywheel 31, crank 32, connecting rod 33 and force-increasing mechanism.Punching machine and hydraulic press difference are, produce motive power by flywheel, crank, linkage, and travel speed are fast.Figure 12 is that patrix is being mentioned the position, and Figure 13 is the operating position that upper and lower mould closes up.Cushion block 14 can be swung around fixed axis among the figure, is in off-position among Figure 12, and Figure 13 is the operating position; Because the punching machine slide block will be adjusted, therefore, cushion block 14 is also wanted and can be adjusted.This punching machine with force-increasing mechanism, under the nominal pressure same case, the quality of the power of motor, flywheel, crank is much smaller, and the reaction force that is born is also little, because the operating pressure of amplifying through force-increasing mechanism is to be delivered on the fuselage.Flywheel, crank, connecting rod are the punching machine typical structures, are used on the toggle link if change crank into cam or remake by crank, or after other mechanical systems produce motive power, are amplified by force-increasing mechanism, and its reinforcement usefulness is identical.The motion conditions of Figure 12, structure shown in Figure 13 cooperates Figure 18, Figure 19, Figure 20 to be described.This have the punching machine of force-increasing mechanism to be of wide application, and except that using with Fig. 1, Fig. 2, also can be made into press machine big, tonnage; Present embodiment is vertical, and being designed to horizontal is exactly upsetter, horizontal forging and upsetting machine etc., also can be made into top formula such as powder pressure machine etc.
Figure 14 is the rotation forging press sketch with force-increasing mechanism, comprises fuselage 1, crank 32, connecting rod 33, roller 35, force transmission element 36, lever 37, active wedge 10.Existing macrotype axes series forging press is directly to promote lever 37 by cam to forge and press.Adopt Figure 14 force-increasing mechanism, crank, connecting rod drive many wedges working in reciprocating mode, by roller 35, make lever 37 work through force transmission element 36, striking capabilities can be improved several times.
Figure 15 is at crank, connecting rod and initiatively increases toggle link 34 between the wedge, promptly is to press to do at existing toggle link to increase by a cover inclined wedge augmenting mechanism on the machine, can improve operating pressure greatly.
Figure 16, Figure 17 are the local sketches with friction press of force-increasing mechanism.Figure 18 is the A-A profile of Figure 12, Figure 16, Figure 16.Comprise flywheel 31, screw rod 38, nut 39, cover plate 40, swinging plate 41, additional cushion block 42.Cushion block 14 is drawn back by extension spring or counterweight among Figure 16, and flywheel 31 is being with screw rod 38 and reinforcement member and slide block in the upper limit; Figure 17 is the lower position.Cooperate Figure 19, when flywheel 31 rotates, be with screw rod 38 and moving active wedge 10 descending, fixed swinging plate 41 at the two ends of wedge, it and additional cushion block 42 have a segment distance, have only behind active wedge 10 descending segment distances, just can make the additional cushion block 42 of swinging plate 41 contacts, at this moment, continue descending, additional cushion block 42 just forces cushion block 14 around the fixed axis swing, fills up between fuselage 1 and driven wedge 9, and begins to transmit huge extruding force; Run to the position shown in the dotted line of descending most of Figure 19 when active wedge 10, flywheel 31 begins counter-rotating and drives screw rod 38, wedge 10 risings, will add cushion block 42 simultaneously and mention, and brings back to upper, cushion block 14 is recessed under spring or counterweight effect simultaneously, has just finished a production process.Crank or toggle link can produce eccentric moment to the active wedge, on the cover plate 40 groove are arranged, and are the motion guide rail of active wedge.
Figure 20 is the amplification of Figure 19 B and changes 90 ° part figure, latch hook 43 backing pins 44 among the figure.When the additional cushion block of swinging plate 41 drives is descending, hooked by latch hook 43, have only when being up to certain position, backing pin 44 will be thrown off latch hook.Figure 21 is the version of wedge to Figure 24.Q is the primary action power of oil cylinder among the figure, if machinery then is primary action power that flywheel, crank provided; D is the lift angle of wedge, and W is that wedge is tried hard to recommend moving operating pressure or the clamp force that is produced down at primary action.The working face of Figure 21, Figure 22 has lubricated and the heat radiation oil groove for being slidingly matched on the working face.The working face of Figure 23, Figure 24 cooperates for rolling.Roll when cooperating, between the working face of wedge roller or ball can be set; Compare with being slidingly matched, roll to cooperate and to raise the efficiency more than 20 percent.Force increasing ratio and wedge lift angle d are inversely proportional to, and are directly proportional with the wedge that uses and the quantity of oil cylinder.The wedge of heavy duty machine tools can be made hollow object or be assembled by several parts.
Claims (9)
1, a kind of forcing press with inclined wedge augmenting mechanism comprises fuselage, slide block or walking beam, slide block shift cylinder, slide block shift cylinder piston, quiet mould and dynamic model, it is characterized in that: also have inclined wedge augmenting mechanism; Inclined wedge augmenting mechanism comprises initiatively wedge, driven wedge, auxiliary wedge and with oblique cushion block; Form force-increasing mechanism and have initiatively wedge and member or active wedge and two members of roller of being with wedge at least.Initiatively wedge is fixed on the slide block shift cylinder piston; Driven wedge one side is slidingly matched with the active wedge, and one side is slidingly matched with auxiliary wedge or slide block; The cushion block that can enter fast and withdraw from fast is slidingly matched between fuselage and slide block and with driven wedge; Cushion block can be the cushion block of a band wedge, also can be the combined pad that the cushion block by a band cushion block of wedge and a no wedge constitutes.
2, the forcing press with inclined wedge augmenting mechanism according to claim 1 is characterized in that also having inclined wedge augmenting mechanism; Inclined wedge augmenting mechanism comprises initiatively wedge, the cushion block of driven wedge, auxiliary wedge, band wedge.Form force-increasing mechanism and have initiatively wedge and member or active wedge and two members of roller of being with wedge at least.Initiatively wedge is fixed on the connecting rod, and driven wedge one side is slidingly matched with the active wedge, and one side cooperates with auxiliary wedge or slide block, and the cushion block that can enter fast and withdraw from fast is slidingly matched between fuselage and slide block and with driven wedge; Cushion block can be the cushion block of a band wedge, also can be the combined pad that the cushion block by a band cushion block of wedge and a no wedge constitutes.
3, by claim 1 and 2 described forcing presses with inclined wedge augmenting mechanism, it is characterized in that installing on the slide block auxiliary wedge, driven wedge is slidingly matched with the auxiliary wedge that is fixed on the slide block.
4, by claim 1 and 2 described forcing presses with inclined wedge augmenting mechanism, it is characterized in that said active wedge, driven wedge, auxiliary wedge, cushion block can be the monocline wedges with an inclined-plane, also can be to have two and two many wedges with ramp; Initiatively the mating surface between wedge, driven wedge, guidance wedge, the cushion block can be to be slidingly matched, and also can be to roll to cooperate, and rolls when cooperating, and between the mating surface of two wedges roller or ball can be set; Initiatively the mating surface between wedge, driven wedge, auxiliary wedge, the band wedge cushion block can be plane, the conical surface or arc surface.
5, the forcing press with inclined wedge augmenting mechanism according to claim 1 is characterized in that inclined wedge augmenting mechanism is arranged; Inclined wedge augmenting mechanism comprises boosting oil cylinder, boosting oil cylinder piston, active wedge, driven wedge and the cushion block of wedge is arranged; Boosting oil cylinder is arranged between fuselage and the slide block, and the boosting oil cylinder piston is loaded in the boosting oil cylinder; Initiatively tiltedly be fixed on the boosting oil cylinder piston; Driven wedge one side is slidingly matched with the active wedge, and one side is fixed on the slide block; Cushion block is fixed on the fuselage.
6, by the described forcing press of claim 5, it is characterized in that with inclined wedge augmenting mechanism: but boosting oil cylinder and boosting oil cylinder piston relative pressure machine be symmetrical set, but also be symmetrical arranged before and after the relative pressure machine.
7, by the described forcing press of claim 5, it is characterized in that:, the initiatively cushion block or the auxiliary wedge of the band wedge of wedge cooperation are housed on the fuselage when the active wedge is when having many wedges on a plurality of inclined-planes with inclined wedge augmenting mechanism.
8, by claim 5 or 7 described forcing presses with inclined wedge augmenting mechanism, it is characterized in that: initiatively the cushion block of wedge, driven wedge, auxiliary wedge, band wedge can be the monocline wedge with an inclined-plane, also can be to have two and the two many wedges with ramp; Initiatively the mating surface between wedge, driven wedge, the auxiliary wedge can be to be slidingly matched, and also rolling cooperates, and rolls when cooperating, and between the mating surface of two wedges ball or roller can be set; Initiatively the mating surface between wedge, driven wedge, the auxiliary wedge can be plane, the conical surface or arc surface.
9, by the forcing press of claim 1,2,5 described tool inclined wedge augmenting mechanisms, it is characterized in that: initiatively wedge, driven wedge and the auxiliary wedge installation of can moving about.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97246181 CN2326423Y (en) | 1997-12-24 | 1997-12-24 | Press machine with skew-wedge step-up mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97246181 CN2326423Y (en) | 1997-12-24 | 1997-12-24 | Press machine with skew-wedge step-up mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2326423Y true CN2326423Y (en) | 1999-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97246181 Expired - Fee Related CN2326423Y (en) | 1997-12-24 | 1997-12-24 | Press machine with skew-wedge step-up mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN2326423Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601670A (en) * | 2012-04-10 | 2012-07-25 | 昆山宝裕吸塑厂 | Ejecting mechanism |
| CN102789915A (en) * | 2012-07-23 | 2012-11-21 | 吴江市金澜机械制造有限公司 | Pit scouring device of electromagnetic switch |
| CN107597912A (en) * | 2017-10-10 | 2018-01-19 | 合肥常青机械股份有限公司 | A kind of interactive oblique contract of separate type |
| CN107866478A (en) * | 2017-10-10 | 2018-04-03 | 合肥常青机械股份有限公司 | A kind of new hinges edge rolling mould and its curling process |
-
1997
- 1997-12-24 CN CN 97246181 patent/CN2326423Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601670A (en) * | 2012-04-10 | 2012-07-25 | 昆山宝裕吸塑厂 | Ejecting mechanism |
| CN102789915A (en) * | 2012-07-23 | 2012-11-21 | 吴江市金澜机械制造有限公司 | Pit scouring device of electromagnetic switch |
| CN102789915B (en) * | 2012-07-23 | 2015-12-09 | 吴江市金澜机械制造有限公司 | Electromagnetic switch rush pit device |
| CN107597912A (en) * | 2017-10-10 | 2018-01-19 | 合肥常青机械股份有限公司 | A kind of interactive oblique contract of separate type |
| CN107866478A (en) * | 2017-10-10 | 2018-04-03 | 合肥常青机械股份有限公司 | A kind of new hinges edge rolling mould and its curling process |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |