CN102398177A - Gas-liquid composite transmission double-station clamp - Google Patents
Gas-liquid composite transmission double-station clamp Download PDFInfo
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- CN102398177A CN102398177A CN2011103631242A CN201110363124A CN102398177A CN 102398177 A CN102398177 A CN 102398177A CN 2011103631242 A CN2011103631242 A CN 2011103631242A CN 201110363124 A CN201110363124 A CN 201110363124A CN 102398177 A CN102398177 A CN 102398177A
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Abstract
The invention discloses a gas-liquid composite transmission double-station clamp, comprising a pneumatic cylinder, a movable piece, a hinge bar amplifying mechanism, a first hydraulic cylinder, a second hydraulic cylinder and a chuck. The pneumatic cylinder comprises a piston, the movable piece moves up and down and from left to right along a piston and the hinge bar amplifying mechanism comprises an upper hinge bar and a lower hinge bar hinged symmetrically on the movable piece. The included angles between the upper and lower hinge bars and an up and down vertical line are acute angles and are located outside the up and down vertical curve. The gas-liquid composite transmission double-station clamp provided by the invention h effectively utilizes the advantages such as no pollution and rapid response of gas transmission by means of creating a non-linear gas-liquid composition transmission double-stable clamp based on the hinge bar amplifying mechanism on the basis of an original gas-liquid composition transmission double-stable clamp. After force is amplified, liquid transmission is further employed to avoid the deficiency that the output force of gas transmission is not great enough so that the gas-liquid composite transmission double-station clamp has the advantages of simple and compact structure and strong environmental adaptation.
Description
Technical field
The present invention relates to the compound drive technology of gas-liquid, relate in particular to the compound transmission double of a kind of gas-liquid anchor clamps.
Background technology
Green Design and green manufacturing theory based on strategy of sustainable development thought; The greenization to the anchor clamps driving medium more and more becomes the focus that people pay close attention in the manufacturing industry at present; Therefore air-actuated jaw is used more and more, and its advantage is not pollute, and speed is fast; What especially clamp the back utilization is potential energy, noenergy consumption; But; Air-driven fatal shortcoming is that system pressure can not be too high (general P=0.4～0.7MPa); The effective way that addresses this problem is after utilizing the high power force-increasing mechanism that the power output of cylinder is amplified; Remake and be used for workpiece, even but do so still and can't reach the pressure that hydraulic pressure can reach, and often cause the volume of anchor clamps too huge.
So, the hydraulically operated fixtures that adopt under the situation of the big pressure of needs more, its remarkable advantage is that clamping force is big; Yet Hydraulic Power Transmission System produces for environment to be polluted: the one, by the leakage and the volatilization of driving medium; The 2nd, the noise that produces when turning round by components and parts such as hydraulic pumps, and efficient is low, and overflow is arranged, and after clamping, if do not use the accumulator pressure dwelling loop, just liquid need be provided always, if but use accumulator volume will be very huge.
See also shown in Figure 1ly, be the compound transmission anchor clamps of common solution-air, obviously it can preserve Pneumatic Transmission and hydraulicdriven all advantages.But it is a linear mechanism, amplifies owing to carry out power based on area effect merely, and the disadvantage of these anchor clamps is that clamp speeds is slow.
Can enhance productivity greatly with the double anchor clamps, but generally need existing two covering devices, mainly adopt single cylinder list piston, cause the raising of manufacturing cost like this.
Therefore, to the problem that the aforesaid liquid anchor clamps exist, be necessary to provide a kind of compound transmission double of gas-liquid anchor clamps of new structure, to solve problems more of the prior art.
Summary of the invention
In view of this, the present invention provides the compound transmission double of a kind of gas-liquid anchor clamps, and the compound transmission double of this gas-liquid anchor clamps had both guaranteed the big characteristics of hydraulic drive pressure, had avoided causing environmental pollution again.Though wherein utilized hydraulic drive, there is not the pump valveless, especially there is not fuel tank, even there have fluid to reveal to be also considerably less.
For realizing above-mentioned purpose, the present invention provides following technical scheme:
The compound transmission double of a kind of gas-liquid anchor clamps; It comprises pneumatic cylinder, regulate the reversal valve of pneumatic cylinder motion, be installed on pneumatic cylinder one end first movement parts, be installed on the pneumatic cylinder other end second movement parts, with the hinged left toggle force-increasing mechanism of first movement parts, first left hydraulic cylinder, second left hydraulic cylinder that is connected with first left hydraulic cylinder, the left chuck that is connected with second left hydraulic cylinder, with hinged right toggle force-increasing mechanism, the first right hydraulic cylinder, second right hydraulic cylinder that is connected with the first right hydraulic cylinder of second movement parts and the right chuck that is connected with the second right hydraulic cylinder; Said pneumatic cylinder comprises Master cylinder body and the piston that can in Master cylinder body, move along left and right directions; Said first movement parts and second movement parts all can be moved with the piston side-to-side movement time along the vertical direction; Said left toggle force-increasing mechanism comprises that symmetry is hinged on toggle and first time toggle on first on first movement parts; Said right toggle force-increasing mechanism comprises that symmetry is hinged on toggle and second time toggle on second on second movement parts; Angle on said first between toggle and first time toggle and the above-below direction vertical curve is acute angle and the left side that is positioned at the above-below direction vertical curve; Toggle and first time toggle angle between the two are the obtuse angle on said first; Angle on said second between toggle and second time toggle and the above-below direction vertical curve is acute angle and the right side that is positioned at the above-below direction vertical curve, and toggle and second time toggle angle between the two are the obtuse angle on said second.
Preferably; In the compound transmission double of above-mentioned gas-liquid anchor clamps, the toggle upper end is fixing on said first, and the toggle lower end and first movement parts are hinged on said first; Said first time toggle upper end is hinged with first movement parts, and said first time toggle lower end is connected with first left hydraulic cylinder.
Preferably; In the compound transmission double of above-mentioned gas-liquid anchor clamps, the toggle upper end is fixing on said second, and the toggle lower end and second movement parts are hinged on said second; Said second time toggle upper end is hinged with second movement parts, and said second time toggle lower end is connected with the first right hydraulic cylinder.
Preferably; In the compound transmission double of above-mentioned gas-liquid anchor clamps; Said piston is two rod pistons, and said pair of rod piston comprises left piston bar and right piston rod, first movement parts and second movement parts be slide block and be installed in the left piston bar respectively and right piston rod in.
Preferably; In the compound transmission double of above-mentioned gas-liquid anchor clamps; Said piston is a rodless piston; Said rodless piston comprises left piston end and right piston end, radially is equipped with oblong aperture in said left piston end and the right piston end, and first movement parts and second movement parts are roller and are installed in respectively in the oblong aperture of left piston end and right piston end.
Preferably, in the compound transmission double of above-mentioned gas-liquid anchor clamps, toggle and first time toggle are hinged on roller centre on said first, and toggle and second time toggle are hinged on roller centre on said second.
Preferably, in the compound transmission double of above-mentioned gas-liquid anchor clamps, adopt the pipeline oil circuit to be connected between said first left hydraulic cylinder and second left hydraulic cylinder, employing pipeline oil circuit is connected between the said first right hydraulic cylinder and the second right hydraulic cylinder.
Can find out from technique scheme; The compound transmission double of gas-liquid of the present invention anchor clamps are on the basis of the compound transmission double-station high efficiency of original gas-liquid anchor clamps; Created the compound transmission double of non-linear gas-liquid anchor clamps, effectively utilized gas-operated pollution-free, reaction advantage such as fast, after power is amplified, used the liquid transmission again instead and prevent the little defective of gas transmission power output based on the toggle force-increasing mechanism; Have simple and compact for structure, the advantage that environmental suitability is strong.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing relevant of the present invention in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the compound transmission anchor clamps of a kind of gas-liquid in the prior art;
Fig. 2 is the structural representation of the compound transmission double of gas-liquid of the present invention anchor clamps first embodiment;
Fig. 3 is the structural representation of the compound transmission double of gas-liquid of the present invention anchor clamps second embodiment.
1, the right hydraulic cylinder of the right hydraulic cylinder of toggle 92 on toggle 52 on pneumatic cylinder 2, reversal valve 3, first movement parts 4, second movement parts 5, the left toggle force-increasing mechanism 51, first, first time toggle 6, first left hydraulic cylinder 7, second left hydraulic cylinder 8, left chuck 9, the right toggle force-increasing mechanism 91, second, second time toggle 10, first 11, second 12, right chuck 13, first workpiece 14, second workpiece
The specific embodiment
See also shown in Figure 1ly, be the compound transmission anchor clamps of common solution-air, obviously it can preserve Pneumatic Transmission and hydraulicdriven all advantages.But it is a linear mechanism, amplifies owing to carry out power based on area effect merely, and the disadvantage of these anchor clamps is that clamp speeds is slow.Can enhance productivity greatly with the double anchor clamps, but generally need existing two covering devices, mainly adopt single cylinder list piston, cause the raising of manufacturing cost like this
The invention discloses the compound transmission double of a kind of gas-liquid anchor clamps; The compound transmission double of this gas-liquid anchor clamps are on the basis of the compound transmission double of original gas-liquid anchor clamps; Created the compound transmission double of non-linear gas-liquid anchor clamps, effectively utilized gas-operated pollution-free, reaction advantage such as fast, after power is amplified, used the liquid transmission again instead and prevent the little defective of gas transmission power output based on hinge; Have simple and compact for structure, the advantage that environmental suitability is strong.
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out detailed description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope that the present invention protects.
See also shown in Figure 2ly, the compound transmission double of the gas-liquid of first embodiment of the invention anchor clamps are in order to clamping work pieces.The compound transmission double of gas-liquid anchor clamps comprise pneumatic cylinder 1; Regulate the reversal valve 2 of pneumatic cylinder 1 motion; Be installed on first movement parts 3 of pneumatic cylinder 1 one ends; Be installed on second movement parts 4 of pneumatic cylinder 1 other end; The left toggle force-increasing mechanism 5 hinged with first movement parts 3; First left hydraulic cylinder 6; Second left hydraulic cylinder 7 that is connected with first left hydraulic cylinder 6; The left chuck 8 that is connected with second left hydraulic cylinder 7; The right toggle force-increasing mechanism 9 hinged with second movement parts 4; The first right hydraulic cylinder 10; Second right hydraulic cylinder 11 that is connected with the first right hydraulic cylinder 10 and the right chuck 12 that is connected with the second right hydraulic cylinder 11.Said pneumatic cylinder 1 comprises Master cylinder body and the piston that can in Master cylinder body, move along left and right directions, and said first movement parts 3 and second movement parts 4 all can be moved with the piston side-to-side movement time along the vertical direction.Said reversal valve 2 comprises left station and right working position.Workpiece comprises first workpiece 13 and second workpiece 14.
Please continue to consult shown in Figure 2, said left toggle force-increasing mechanism 5 comprises that symmetry is hinged on toggle 51 and first time toggle 52 on first on first movement parts 3.Said right toggle force-increasing mechanism 9 comprises that symmetry is hinged on toggle 91 and second time toggle 92 on second on second movement parts 4.Angle on said first between toggle 51 and first time toggle 52 and the above-below direction vertical curve is acute angle and the left side that is positioned at the above-below direction vertical curve, and toggle 51 and first time toggle 52 angle between the two are the obtuse angle on said first.Angle on said second between toggle 91 and second time toggle 92 and the above-below direction vertical curve is acute angle and the right side that is positioned at the above-below direction vertical curve, and toggle 91 and second time toggle 92 angle between the two are the obtuse angle on said second.
Please continue to consult shown in Figure 2; Toggle 51 upper ends are fixed on said first; Toggle 51 lower ends and first movement parts 3 are hinged on said first, and said first time toggle 52 upper end and first movement parts 3 are hinged, and said first time toggle 52 lower end are connected with first left hydraulic cylinder 6.Toggle 91 upper ends are fixed on said second, and toggle 91 lower ends and second movement parts 4 are hinged on said second, and said second time toggle 92 upper end and second movement parts 4 are hinged, and said second time toggle 92 lower end are connected with the first right hydraulic cylinder 10.Adopt the pipeline oil circuit to be connected between said first left hydraulic cylinder 6 and second left hydraulic cylinder 7, employing pipeline oil circuit is connected between the said first right hydraulic cylinder 10 and the second right hydraulic cylinder 11.
In this embodiment, said piston is two rod pistons, and said pair of rod piston comprises left piston bar and right piston rod, first movement parts 3 and second movement parts 4 be slide block and be installed in the left piston bar respectively and right piston rod in.The compound transmission double of the gas-liquid of present embodiment anchor clamps have improved force-bearing situation, have reduced noise, adopt increase lower pair moving link method to change common in the past radial type into moving slider, constitute based on the anchor clamps that bar piston-cylinder and floating slider combined mechanism are arranged.
Please continue to consult shown in Figure 2, the operation principle of the compound transmission double of the gas-liquid of said first embodiment anchor clamps is: when reversal valve was in position, diagram left side state, people's compressed air was advanced in chamber, a cylinder left side, and two rod pistons move right.Right piston rod drives right slide block and is delivered to the pressure on the toggle force-increasing mechanism, through the angular effect of toggle mechanism, carries out power and amplifies; Then air is sucked initiatively hydraulic cylinder; Through fluid and pipeline,, make it to clamp workpiece to be processed with pressure amplification effect to last chuck.Simultaneously, the pulling force that left piston bar drive left slider is delivered on the toggle force-increasing mechanism makes the active hydraulic cylinder upper end on the left side discharge air, and hydraulic cylinder lower end, anchor clamps place bubbling air makes left chuck leave workpiece and unloads simultaneously.Accordingly, when reversal valve was in the right position of diagram state, it was then opposite to move, and promptly right chuck leaves workpiece and unloads, and left chuck clamping work pieces loads.
The compound transmission double of this gas-liquid anchor clamps shown in Fig. 2 have improved force-bearing situation, have reduced noise; Adopt the increase lower pair moving link method of the technical staff of former Soviet Union invention to change common in the past radial type into moving slider, constitute based on the anchor clamps that bar piston-cylinder and floating slider combined mechanism are arranged.
But, blemish in an otherwise perfect thing be that the frictional force between floating slider and the chute is bigger.In addition, in making installation process, floating slider and the skew of two toggle pin joint symmetric positions up and down can make slide block in chute, receive additional tilting moment effect, influence the exercise performance of slide block, and this has proposed higher requirement for manufacturing and installation.
So the inventor again innovative design based on the double anchor clamps of rodless piston cylinder and rolling higher pair toggle force-increasing mechanism.Please with reference to shown in Figure 3.The compound transmission double of the gas-liquid of this second embodiment anchor clamps have adopted the method for designing of innovation-with roller higher pair replacement lower pair slide block method.The main distinction of the compound transmission double of the gas-liquid anchor clamps of the gas-liquid of the said second embodiment compound transmission double anchor clamps and first embodiment is: said piston is a rodless piston; Said rodless piston comprises left piston end and right piston end; Radially be equipped with oblong aperture in said left piston end and the right piston end, first movement parts 3 ' with second movement parts 4 ' be roller and being installed in respectively in the oblong aperture of left piston end and right piston end.Toggle 51 on said first ' with first time toggle 52 ' be hinged on roller centre, toggle 91 on said second ' with second time toggle 92 ' be hinged on roller centre.
Please continue to consult shown in Figure 3, the operation principle of the compound transmission double of the gas-liquid of said second embodiment anchor clamps is: process a radially oblong aperture at the piston middle part, in the hole, place a roller, two toggles are hinged through the roller centre symmetry up and down.When reversal valve was in diagram left side position state, people's compressed air was advanced in the left chamber of pneumatic cylinder, and piston just moves right, and was in the radially roller in the oblong aperture of piston middle part, will scroll-up/down.Piston is delivered to the power on the toggle force-increasing mechanism, through the angular effect of toggle mechanism, carries out a power and amplifies, and produces power output F by chuck at last, and workpiece is loaded.
Compare with the compound transmission double of the gas-liquid of first embodiment anchor clamps; The compound transmission double of the gas-liquid of second embodiment anchor clamps have not only kept whole advantages of the compound transmission double of the gas-liquid anchor clamps of first embodiment; And replaced slide block with roller; Sliding friction is become rolling friction, make frictional force obviously reduce, the power transmission efficiency improves.Although its power output computational methods are similar, the gross efficiency of anchor clamps is apparently higher than anchor clamps shown in Figure 1.In addition,, make on the press structure more simply, compact, guaranteed to make the power symmetry of installing because up and down two toggles are hinged on roller centre simultaneously.
The compound transmission double of the gas-liquid anchor clamps of two embodiment of the present invention are on the basis of the compound transmission double-station high efficiency of original gas-liquid anchor clamps; Through the toggle force-increasing mechanism that is acute angle with the above-below direction vertical curve is set; The compound transmission double of non-linear solution-air anchor clamps have been created based on the toggle force-increasing mechanism; Effectively utilized gas-operated pollution-free, reaction advantage such as fast; After power is amplified, use the liquid transmission again instead and prevent the little defective of gas transmission power output, have simple and compact for structure, the advantage that environmental suitability is strong.
The compound transmission anchor clamps of the solution-air of prior art adopt single cylinder list piston to realize that double clamps, and the present invention adopts the two rod pistons of single cylinder just can realize equally, and simple in structure with respect to conventional art, has reduced manufacturing cost.
The compound transmission anchor clamps of the solution-air of prior art utilize area effect to carry out power merely to amplify, and amplification of the present invention is two rod pistons-non-linear toggle mechanism-area effect force amplification in proper order.Wherein experienced twice power and amplified, obviously, moved downward in the process of clamping work pieces at output piston; Speed progressively reduces, but pressure progressively increases, so output piston has not only been realized rapid movement; Shortened clamping time; Improve clamping efficient, and realized big clamping force output, met the requirement of modern High efficient clamp.
In addition, the present invention adopts pipeline to be connected between active piston and output piston, and purpose is to realize the installation site flexibility of clamping device, can satisfy apart from distance between two stations.
The present invention is on the basis of the compound transmission double-station high efficiency of original solution-air anchor clamps; The compound transmission double of non-linear solution-air anchor clamps have been created based on toggle; Effectively utilized gas-operated pollution-free, reaction advantage such as fast; After power is amplified, use the liquid transmission again instead and prevent the little defective of gas transmission power output, have simple and compact for structure, the advantage that environmental suitability is strong.
The compound transmission double of gas-liquid of the present invention anchor clamps also have following advantage:
(1) the Combination Design method of piston rod and toggle force-increasing mechanism make the axial dimension of anchor clamps little, good rigidly, compact conformation;
(2) replace the lower pair slide block method with the roller higher pair, make the sliding friction of mechanism become rolling friction, reduced friction loss, improved the transmission efficiency of anchor clamps;
(3) be hinged on roller centre simultaneously through two toggles up and down, make on the press structure more simply, compact, the symmetry that the power that also guaranteed simultaneously distributes is convenient to install and is made;
(4) two kinds of anchor clamps all pass through the connection of pipeline oil circuit between their hydraulic cylinder and anchor clamps place hydraulic cylinder, can control the distance between left station and the right working position effectively like this, make the flexibility of these anchor clamps strengthen greatly.
Replace the lower pair slide block method with the roller higher pair in the compound transmission double of the gas-liquid of the second embodiment of the invention anchor clamps, make the sliding friction of mechanism become rolling friction, reduced friction loss, improved the transmission efficiency of anchor clamps.
Be hinged on roller centre simultaneously through two toggles up and down in the compound transmission double of the gas-liquid of the second embodiment of the invention anchor clamps, make on the press structure more simply, compact, the symmetry that the power that also guaranteed simultaneously distributes is convenient to install and is made.
The compound transmission double of the gas-liquid of the first embodiment of the invention and second embodiment anchor clamps all pass through the connection of pipeline oil circuit between their hydraulic cylinder and anchor clamps place hydraulic cylinder; Can control the distance between left station and the right working position effectively like this, make the flexibility of two kinds of anchor clamps strengthen greatly.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (7)
1. the compound transmission double of gas-liquid anchor clamps; It is characterized in that: comprise pneumatic cylinder (1), regulate pneumatic cylinder (1) motion reversal valve (2), be installed on pneumatic cylinder (1) one end first movement parts (3), be installed on pneumatic cylinder (1) other end second movement parts (4), with the hinged left toggle force-increasing mechanism (5) of first movement parts (3), first left hydraulic cylinder (6), second left hydraulic cylinder (7) that is connected with first left hydraulic cylinder (6), the left chuck (8) that is connected with second left hydraulic cylinder (7), with hinged right toggle force-increasing mechanism (9), the first right hydraulic cylinder (10), second right hydraulic cylinder (11) that is connected with the first right hydraulic cylinder (10) of second movement parts (4) and the right chuck (12) that is connected with the second right hydraulic cylinder (11); Said pneumatic cylinder (1) comprises Master cylinder body and the piston that can in Master cylinder body, move along left and right directions; Said first movement parts (3) and second movement parts (4) all can be moved with the piston side-to-side movement time along the vertical direction; Said left toggle force-increasing mechanism (5) comprises that symmetry is hinged on toggle (51) and first time toggle (52) on first on first movement parts (3); Said right toggle force-increasing mechanism (9) comprises that symmetry is hinged on toggle (91) and second time toggle (92) on second on second movement parts (4); Angle between toggle on said first (51) and first time toggle (52) and the above-below direction vertical curve is acute angle and the left side that is positioned at the above-below direction vertical curve; Toggle on said first (51) and first time toggle (52) angle between the two are the obtuse angle; Angle between toggle on said second (91) and second time toggle (92) and the above-below direction vertical curve is acute angle and the right side that is positioned at the above-below direction vertical curve, and toggle (91) and second time toggle (92) angle between the two are the obtuse angle on said second.
2. according to the compound transmission double of the said gas-liquid of claim 1 anchor clamps; It is characterized in that: toggle on said first (51) upper end is fixing; (51) lower end of toggle on said first and first movement parts (3) are hinged; Said first time toggle (52) upper end is hinged with first movement parts (3), and said first time toggle (52) lower end is connected with first left hydraulic cylinder (6).
3. according to the compound transmission double of the said gas-liquid of claim 1 anchor clamps; It is characterized in that: toggle on said second (91) upper end is fixing; (91) lower end of toggle on said second and second movement parts (4) are hinged; Said second time toggle (92) upper end is hinged with second movement parts (4), and said second time toggle (92) lower end is connected with the first right hydraulic cylinder (10).
4. according to the compound transmission double of the said gas-liquid of claim 1 anchor clamps; It is characterized in that: said piston is two rod pistons; Said pair of rod piston comprises left piston bar and right piston rod, first movement parts (3) and second movement parts (4) be slide block and be installed in the left piston bar respectively and right piston rod in.
5. according to the compound transmission double of the said gas-liquid of claim 1 anchor clamps; It is characterized in that: said piston is a rodless piston; Said rodless piston comprises left piston end and right piston end; Radially be equipped with oblong aperture in said left piston end and the right piston end, first movement parts (3 ') is roller with second movement parts (4 ') and is installed in respectively in the oblong aperture of left piston end and right piston end.
6. according to the compound transmission double of the said gas-liquid of claim 5 anchor clamps; It is characterized in that: toggle on said first (51 ') and first time toggle (52 ') are hinged on roller centre, and toggle (91 ') is hinged on roller centre with second time toggle (92 ') on said second.
7. according to the compound transmission double of the said gas-liquid of claim 1 anchor clamps; It is characterized in that: adopt the pipeline oil circuit to be connected between said first left hydraulic cylinder (6) and second left hydraulic cylinder (7), employing pipeline oil circuit is connected between the said first right hydraulic cylinder (10) and the second right hydraulic cylinder (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103631242A CN102398177A (en) | 2011-11-16 | 2011-11-16 | Gas-liquid composite transmission double-station clamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103631242A CN102398177A (en) | 2011-11-16 | 2011-11-16 | Gas-liquid composite transmission double-station clamp |
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| CN102398177A true CN102398177A (en) | 2012-04-04 |
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| CN2011103631242A Pending CN102398177A (en) | 2011-11-16 | 2011-11-16 | Gas-liquid composite transmission double-station clamp |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699720A (en) * | 2012-06-25 | 2012-10-03 | 苏州大学 | Clamping device |
| CN103659670A (en) * | 2013-12-13 | 2014-03-26 | 苏州市职业大学 | Double-station efficient green pneumatic clamp |
| CN105171481A (en) * | 2015-09-16 | 2015-12-23 | 江苏大学 | Gas-liquid reinforcement double-station clamp adopting hinge rod connecting manner |
| CN114473550A (en) * | 2022-01-14 | 2022-05-13 | 朱浩然 | Clamp for manufacturing automobile-deformable special-shaped workpiece |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699720A (en) * | 2012-06-25 | 2012-10-03 | 苏州大学 | Clamping device |
| CN102699720B (en) * | 2012-06-25 | 2015-12-30 | 苏州大学 | Clamping device |
| CN103659670A (en) * | 2013-12-13 | 2014-03-26 | 苏州市职业大学 | Double-station efficient green pneumatic clamp |
| CN105171481A (en) * | 2015-09-16 | 2015-12-23 | 江苏大学 | Gas-liquid reinforcement double-station clamp adopting hinge rod connecting manner |
| CN114473550A (en) * | 2022-01-14 | 2022-05-13 | 朱浩然 | Clamp for manufacturing automobile-deformable special-shaped workpiece |
| CN114473550B (en) * | 2022-01-14 | 2023-10-13 | 无锡美尔凯威高科技股份有限公司 | Clamp for manufacturing deformed workpiece easy to deform of automobile |
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Application publication date: 20120404 |