CN202528486U - Full-automatic combined pressing machine - Google Patents
Full-automatic combined pressing machine Download PDFInfo
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- CN202528486U CN202528486U CN2012201620135U CN201220162013U CN202528486U CN 202528486 U CN202528486 U CN 202528486U CN 2012201620135 U CN2012201620135 U CN 2012201620135U CN 201220162013 U CN201220162013 U CN 201220162013U CN 202528486 U CN202528486 U CN 202528486U
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Abstract
The utility model relates to a full-automatic combined pressing machine, and overcomes the shortcomings that hydraulic equipment has only one machining travel, a plurality of operations can be finished by combining a plurality of sets of hydraulic equipment, and the structure is relatively complicated in the prior art. The full-automatic combined pressing machine comprises a stander and a pressure cylinder connected to the stander, wherein an upper die and a lower die which are matched with each other are arranged on the stander; the pressure cylinder comprises a cylinder body, a piston rod arranged in the cylinder body and a piston sleeve which is sleeved outside the piston rod and can move relative to the piston rod; the end of the piston rod and the end of the piston sleeve extend out of the cylinder body; an upper die seat is fixed at the extending end of the piston sleeve; the upper die is fixed on the upper die seat; a machining upper cutter is fixed at the extending end of the piston rod; and a relative mobile structure is formed between the machining upper cutter and the upper die seat. The piston sleeve drives the upper die to perform one machining operation, and the piston rod drives the machining upper cutter to perform one machining operation, and the two machining operations are combined to form machining of the whole workpiece.
Description
Technical field
The utility model relates to a kind of fluid pressure device, especially a kind of full-automatic composite pressure machine of being accomplished workpiece processing by two-stage with the up stroke combination.
Background technology
Existing hydraulic test all is to have hydraulic cylinder that power is provided, and according to concrete working condition, hydraulic cylinder selects to use single-stage cylinder or multistage cylinder.The single-stage cylinder can only produce the stroke of a setting, and multistage cylinder is compared the single-stage cylinder and had longer stroke, but multistage cylinder all has only an end that is connected with the single-stage cylinder, and the active force of hydraulic cylinder transmits through connecting the end.Hydraulic cylinder has only a connection end just can only produce a stroke, just can only accomplish subjob processing.Such as the hydraulic pressure pressing equipment, drift matches with mould under the pressure effect of hydraulic test and accomplishes workpiece processing, and hydraulic test is stroke for once, can only accomplish punch process one time, does not have other action.
If the processing that has multiple work processing action combination to accomplish just needs a plurality of hydraulic test combinations to accomplish, such as compressing and the punching action, just need two hydraulic tests, one is used for compressing, and another is used for carrying out punching.
Such as: Patent Office of the People's Republic of China discloses a CN101912926A document on December 15th, 2010; Name is called a kind of multipurpose sheet metal stamping die-set of positive edge pressing; Said concave template top is provided with blank body; Said blank body comprises flanging plate, Power Drive Unit, and said flanging plate is movably connected on support column and the guide pillar, the flanging plate upper surface Power Drive Unit that is connected; Said Power Drive Unit is provided with the pressure-pad-force sensor, and said pressure-pad-force sensor, the automatically controlled part of Power Drive Unit connect PLC control system by circuit.This mould bases needs at least two hydraulic tests could accomplish processing, and one is the flanging cylinder, and another is the hydraulic test that drives punch, the structure more complicated.
Summary of the invention
The utility model has solved in the prior art hydraulic test and has had only a processing stroke; Need a plurality of hydraulic tests to make up each other and could accomplish a plurality of actions, the defective of structure more complicated provides a kind of full-automatic composite pressure machine; Only use a pressure cylinder; And can form a plurality of combination of actions, and once accomplish processing, simple in structure.
The utility model solves the technical scheme that its technical problem adopted: a kind of full-automatic composite pressure machine; Comprise frame and be connected the pressure cylinder on the frame; Frame is provided with the upper die and lower die that cooperatively interact; Described pressure cylinder comprises cylinder body, be arranged at the piston rod in the cylinder body and be nested with piston rod outside and piston bush that ability moves relative to piston rod, and the end of piston rod and the end of piston bush all reach outside the cylinder body; The external part of piston bush is fixed with upper bolster, and patrix is fixed on the upper bolster, and the external part of piston rod is fixed with the processing upper slitter; Form the structure that relatively moves between processing upper slitter and the upper bolster.Only just the multistep processing action can be provided with a pressure cylinder, piston rod produces an independently stroke, and a piston bush produces an independently stroke; If piston bush is one, forms two-stage stroke in conjunction with piston rod and can accomplish two step processing actions; Increasing by one increases a piston bush simultaneously and just can increase an independently stroke at a distance from portion, if piston bush is two, combines three grades of strokes of piston rod formation can accomplish three and goes on foot processing actions, by that analogy; The descending promotion upper bolster of piston bush is descending, and upper bolster drive patrix is descending, and patrix matches with counterdie, and workpiece to be processed is placed in the counterdie, first step patrix workpiece pressing; Piston rod is descending, and it is descending that piston rod drives the processing upper slitter, and the processing upper slitter carries out second processing to workpiece; Need to increase piston bush if having, and increase the action that processing needs; Tell about function, when relating to the low-pressure composite molding, also can accomplish with hydraulic principle at this with gas energy.
As preferably; Frame comprises the main flange of fixation pressure cylinder, the fuselage base frame that parallels with main flange, the main body pillar that is connected main flange and fuselage base frame; The piston bush end is fixed with working template; Working template and main flange and fuselage base frame parallel, and the edge of working template is nested with on the main body pillar.Frame is used for fixing pressure cylinder, and working template is nested with on the main body pillar, and the main body pillar plays guide effect, and main body pillar and main flange are fixed pressure cylinder, guarantees that piston rod and piston bush move the direction that is in axis all the time, and is flexible stable.
As preferably, the middle part of working template is provided with through hole, and upper bolster is fixed in working template on the surface of fuselage base frame, and upper bolster is coaxial with through hole, and the processing upper slitter passes through hole, upper bolster and patrix successively, and the processing upper slitter is coaxial with patrix.The processing upper slitter passes in through hole, and it is fixed that the displacement of processing upper slitter is come by the displacement of piston rod.
As preferably, the end of piston rod is in the piston bush, poor greater than between the stroke of the stroke of piston rod and piston bush of the distance between the end of piston rod and the end of piston bush.The end of piston rod does not reach outside the piston bush, guarantees simultaneously that piston rod does not move can touch mutually with working template yet, prevents collision.
As preferably, counterdie is fixed to the middle part of fuselage base frame and corresponding with patrix; The centre of fuselage base frame is provided with aperture, and the bottom of fuselage base frame is fixed with leads parallel operation, leads parallel operation and comprises the liftout cylinder, and the top of liftout cylinder is inserted in the aperture and extend in the counterdie; The below of the upper surface counterdie of fuselage base frame is provided with the material returned cutter of slip.After the processing upper slitter processes workpiece, withstand the excision material by the liftout cylinder, lead parallel operation and laterally move, the liftout cylinder is vertically flexible, and the excision material is descending thereupon, and the flexible distance of liftout cylinder receives guider control, and material returned cutter will excise material and laterally release.
As preferably, piston rod is divided into piston and stopper rod, and the external diameter of piston is greater than the external diameter of stopper rod, and piston seals with the respective chamber inwall mutually, and piston is between the intercommunicating pore at these cavity two ends; Piston bush is divided into piston portion and loop bar, and the external diameter of piston portion is greater than the external diameter of loop bar, and piston portion is between the intercommunicating pore at respective chamber two ends and seals mutually with the respective chamber inwall.Piston rod moves ahead, and hydraulic oil or gas pressure affact piston end face, the piston rod retraction, and hydraulic oil or gas pressure affact on the annular end face that forms between piston and the stopper rod; Two intercommunicating pores are communicated with the hydraulic oil or the gas of different pressures, move ahead or bounce back thereby produce; Piston bush moves ahead, and hydraulic oil or gas pressure affact the end face of piston portion, the piston bush retraction, and hydraulic oil or gas pressure affact on the annular end face that forms between piston portion and the loop bar; Two intercommunicating pores are communicated with the hydraulic oil or the gas of different pressures, move ahead or bounce back thereby produce.
As preferably, the two ends of cylinder body are respectively arranged with sealed bottom lid and sealing top end cap, are fixed with one in the cylinder body at a distance from portion, and separated portion is with two cavitys that are separated into of cylinder interior, and the two ends of each cavity are respectively arranged with an intercommunicating pore; The stroke of piston rod is in the sealed bottom lid and in the cavity between the portion, the stroke of piston bush is in the cavity between portion and the sealing top end cap; The end of piston rod and piston bush all reaches outside the sealing top end cap.Between portion and sealed bottom lid, be the flexible driving cavity of piston rod, at a distance from portion and at a distance from being the flexible driving cavity of piston bush between the portion or between portion and sealing top end cap; Thereby the intercommunicating pore at cavity two ends in the past in the cavity injection pressure oil or gas promote piston rod or piston bush is flexible; The end of piston rod end and piston bush all reaches outside the sealing top end cap, and the end of stretching out connects parts to be supported, and separate different stroke can produce different motions; Cavity can be arranged to different length, and the different length of cavity produces different stroke combinations.
As preferably, the intercommunicating pore at the two ends of the cavity of corresponding piston rod, one of them intercommunicating pore is arranged at sealed bottom and covers, and another intercommunicating pore is arranged on the cylinder body of the cavity other end; End face towards the sealed bottom lid on the piston is provided with heavy chamber, and heavy chamber communicates with the intercommunicating pore that sealed bottom covers; The edge, other end of piston is the bevelling shape.The intercommunicating pore that hydraulic oil or gas cover from sealed bottom enters in the heavy chamber and affacts on the bottom surface in heavy chamber; The bevelling shape forms a cavity, makes things convenient for hydraulic oil or gas to enter into this cavity from another intercommunicating pore.
As preferably, the intercommunicating pore at the cavity two ends of corresponding piston bush is arranged on the cylinder body, and the end of the piston portion of piston bush is provided with protuberance, and the external diameter of protuberance is less than the external diameter of piston portion; The end face edge of the other end of piston portion is a radiussed.Protuberance withstands the end face at a distance from portion, make the end face of piston portion with at a distance from cavity of formation between the portion, hydraulic oil or gas directly enter into cavity and affact the end face of piston portion when intercommunicating pore gets into; Radiussed also is in order to form a cavity, to make hydraulic oil or gas can affact on the annular end face of piston portion.
As preferably, cylinder body is a segmentation structure, and the quantity of section equates with the quantity sum of piston rod and piston bush, be connected through ring flange between section and the section and fix, section with section between the end face that is connected be provided with mutual identical cascaded surface; The section of cylinder body is provided with at a distance from portion with the place, an end that straight button flange is connected with section, section with section be connected after, adjacent separated end surface contacts and seals.The segmented cylinder body is easy to make, especially can guarantee the precision of each section processing; Each section all is provided with at a distance from portion, improve connect the cylinder body section with section between the sealing property that is connected.
The beneficial effect of the utility model is: piston bush and piston rod are nested with each other, and the end all reaches outside the sealing top end cap, and a cavity in piston bush and the equal corresponding cylinder body of piston rod, piston bush and piston rod be the ability independent telescope all, forms multistage stroke; Piston bush drives patrix and produces a processing action, and piston rod drives the processing upper slitter and produces a processing action, and the processing of accomplishing whole work-piece is made up in two processing actions each other.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is that a kind of patrix of the utility model and counterdie compress sketch map;
Fig. 3 is a kind of processing upper slitter processing of the utility model sketch map;
Fig. 4 is a kind of material returned sketch map of the utility model;
Among the figure: 1, sealed bottom lid, 2, cylinder body, 3, piston, 4, intercommunicating pore, 5, directly detain flange, 6, protuberance, 7, stopper rod; 8, piston bush, 9, loop bar, 10, apical end should, 11, at a distance from portion, 12, the one-level cavity, 13, piston rod, 14, circular hole; 15, cylinder, 16, detector, 17, heavy chamber, 18, main flange, 19, the main body pillar, 20, the secondary cavity, 21, working template; 22, material returned cutter, 23, upper bolster, 24, patrix, 25, die shoe, 26, through hole, 27, the processing upper slitter, 28, processing work; 29, counterdie, 30, the fuselage base frame, 31, lead the parallel operation pedestal, 32, the liftout cylinder, 33, lead parallel operation, 34, the excision material.
The specific embodiment
Pass through specific embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: a kind of full-automatic composite pressure machine (referring to accompanying drawing 1); Comprise frame and be connected the pressure cylinder on the frame that frame comprises the main flange 18 of fixation pressure cylinder, the fuselage base frame 30 that parallels with main flange, four main body pillars 19 that are connected main flange and fuselage base frame.Pressure cylinder comprises cylinder body 2, be arranged at the piston rod 13 in the cylinder body and be nested with piston rod outside and piston bush 8 that ability moves relative to piston rod.The two ends of cylinder body are respectively arranged with sealed bottom lid 1 and sealing top end cap 10, are fixed with one in the cylinder body at a distance from portion 11, two cavitys that are separated at a distance from portion with cylinder interior, and the two ends of each cavity are respectively arranged with an intercommunicating pore 4.The end of piston rod and the end of piston bush all reach outside the sealing top end cap, and the external part of piston bush is fixed with working template 21, and working template and main flange and fuselage base frame parallel, and the edge of working template is nested with on the main body pillar.The end of piston rod is in piston bush inside and does not reach outside the piston bush, and the distance between piston rod end and the piston bush end is poor greater than piston rod and piston bush stroke.
The centre of working template is provided with through hole 26, and working template is fixed with upper bolster 23 on the surface of fuselage base frame, and upper bolster is coaxial with through hole, is fixed with patrix 24 on the upper bolster.The end of piston rod is fixed with processing upper slitter 27, and the processing upper slitter passes in the through hole and passes upper bolster and patrix with this, and the processing upper slitter is coaxial with patrix, and the processing end that processes upper slitter is the convex arc structure.The upper surface of fuselage base frame is fixed with die shoe 25, is provided with counterdie 29 in the die shoe.Leave the gap between die shoe and the fuselage base frame, this gap location is provided with material returned cutter 22.The centre of fuselage base frame is provided with aperture, and the lower surface place of fuselage base frame is fixed with and leads parallel operation pedestal 31, leads the parallel operation pedestal and is provided with and leads parallel operation 33, and leading parallel operation is arcwall face towards the surface of fuselage base frame.Leading the parallel operation pedestal is provided with and the coaxial perforation of fuselage base frame aperture; Lead and be provided with slideway in the parallel operation; Be provided with liftout cylinder 32 in the slideway; The upper end of liftout cylinder is passed aperture and is extend in the counterdie, and the lower end of liftout cylinder is passed to lead the perforation on the parallel operation pedestal and reach and led outside the parallel operation pedestal, is equipped with elastic spring on the external part.
Cylinder body is divided into two sections, is connected into one through straight button flange 5 between section and the section.One end of one section cylinder body is provided with the sealed bottom lid, and the other end is provided with at a distance from portion 11, between portion and sealed bottom lid, forms one-level cavity 12.One end of another section cylinder body is provided with the sealing top end cap, and the other end is provided with at a distance from portion and between portion and sealing top end cap, forms secondary cavity 20.When two sections cylinder bodies connect, relative at a distance from portion.Sealed bottom covers and is provided with intercommunicating pore 4, is provided with intercommunicating pore near the position at a distance from portion on the cylinder body, and two intercommunicating pores are communicated with the one-level cavity.The middle part of sealed bottom lid is provided with circular hole 14, and the circular hole wall is provided with sealing ring.The two ends of the cylinder body at secondary cavity place are respectively arranged with intercommunicating pore, and two intercommunicating pores are respectively near separated portion and sealing top end cap.Two sections cylinder body opposing end faces places are provided with the cascaded surface of cooperation.
Piston rod is divided into piston 3 and stopper rod 7, and the external diameter of piston is greater than the external diameter of stopper rod, and piston seals with the one-level cavity inner wall mutually, and the separated portion of one-level cavity end seals with stopper rod mutually, and piston is between the intercommunicating pore at one-level cavity two ends.The middle part of piston is provided with the cylinder 15 that matches with circular hole, and cylinder is inserted in the circular hole, and the end of cylinder connects detector 16.Piston end face is provided with heavy chamber 17, and heavy chamber communicates with the intercommunicating pore that sealed bottom covers.The corresponding end face edge at a distance from portion of piston is the bevelling shape.The stroke of piston in the one-level cavity be 160mm greater than the stroke in the secondary cavity, stopper rod is that multidiameter is according to the pressure distribution design size.
Piston bush is nested with on the path axle of stopper rod, and piston bush is in the secondary cavity 17.Piston bush is divided into piston portion and loop bar 9, and the external diameter of piston portion is greater than the external diameter of loop bar, and piston portion seals with the secondary cavity inner wall mutually, and the separated portion of corresponding loop bar seals with loop bar mutually, and piston portion is between the intercommunicating pore at secondary cavity two ends.The inwall of piston bush is provided with sealing ring and seals mutually with the stopper rod of piston rod.The end position of piston bush is provided with shoulder hole, and the big footpath axle of the external diameter of this shoulder hole and stopper rod matches, and the degree of depth of shoulder hole is that the difference of piston rod and piston bush stroke is 60mm.The end of piston portion is provided with protuberance 6, and the external diameter of protuberance is less than the external diameter of piston portion, and the peripheral part of protuberance forms cavity and communicates with the intercommunicating pore of secondary cavity, and the edge that piston portion is provided with the end face of protuberance is a radiussed.The end face edge of the other end of piston portion is a radiussed, and the fillet place forms cavity and communicates with intercommunicating pore near the sealing top end cap.
Workpiece to be processed 28 is placed in the counterdie; In the one-level cavity, inject hydraulic oil (referring to accompanying drawing 2 accompanying drawings 3 accompanying drawings 4) from the intercommunicating pore of sealed bottom lid; From in the secondary cavity, injecting hydraulic oil near intercommunicating pore at a distance from portion; Hydraulic oil affacts the end face of piston end face and piston portion respectively, makes piston rod and piston bush stretch out simultaneously.When piston bush stretched out full stroke, the piston bush template that pushes the work forward was descending, and patrix on the working template and counterdie are clamped processing work 28.The pressure that keeps the hydraulic oil in the secondary cavity continues to inject hydraulic oil simultaneously in the one-level cavity, and the big footpath axle of stopper rod extend in the shoulder hole of piston bush, stretches out full stroke up to piston rod and reaches the desired stroke of design.The processing upper slitter of piston rod end begins the interstitial hole of processing work is processed, and the lower end of processing work is withstood by the upper end of liftout cylinder, along with processing the descending of upper slitter; Interstitial hole processes and produces excision material 34 gradually; The excision material is separated with processing work, leads parallel operation and moves to left, and is also descending gradually along the arcwall face slip at the effect bottom knockout cylinder of elastic spring; The excision material is brought to the counterdie below; Just in time be in the position of material returned cutter, then material returned cutter will excise material and push away the processing of completion whole work-piece from fuselage base frame upper surface.
In the time of withdrawal, the reverse hydraulic oil that injects in the one-level cavity and in the secondary cavity.Piston rod and piston bush can be withdrawn synchronously here, also can be piston rod withdrawals earlier, and then piston bush is withdrawn again.
Above-described embodiment is a kind of preferred version of the utility model, is not the utility model is done any pro forma restriction, under the prerequisite that does not exceed the technical scheme that claim puts down in writing, also has other variant and remodeling.
Claims (10)
1. full-automatic composite pressure machine; Comprise frame and be connected the pressure cylinder on the frame; Frame is provided with patrix (24) and the counterdie (29) that cooperatively interacts; It is characterized in that described pressure cylinder comprises cylinder body (2), is arranged at the piston rod (13) in the cylinder body and is nested with piston rod outside and piston bush (8) that ability moves relative to piston rod that the end of piston rod and the end of piston bush all reach outside the cylinder body; The external part of piston bush is fixed with upper bolster (23), and patrix is fixed on the upper bolster, and the external part of piston rod is fixed with processing upper slitter (27); Form the structure that relatively moves between processing upper slitter and the upper bolster.
2. full-automatic composite pressure machine according to claim 1; It is characterized in that the fuselage base frame (30) that frame comprises the main flange (18) of fixation pressure cylinder, parallels with main flange, the main body pillar (19) that is connected main flange and fuselage base frame; The piston bush end is fixed with working template (21); Working template and main flange and fuselage base frame parallel, and the edge of working template is nested with on the main body pillar.
3. full-automatic composite pressure machine according to claim 2; The middle part that it is characterized in that working template is provided with through hole (26); Upper bolster is fixed in working template on the surface of fuselage base frame; Upper bolster is coaxial with through hole, and the processing upper slitter passes through hole, upper bolster and patrix successively, and the processing upper slitter is coaxial with patrix.
4. according to claim 1 or 2 or 3 described full-automatic composite pressure machines, it is characterized in that the end of piston rod is in the piston bush, poor greater than between the stroke of the stroke of piston rod and piston bush of the distance between the end of piston rod and the end of piston bush.
5. full-automatic composite pressure machine according to claim 4 is characterized in that counterdie is fixed to the middle part of fuselage base frame and corresponding with patrix; The centre of fuselage base frame is provided with aperture, and the bottom of fuselage base frame is fixed with leads parallel operation (33), leads parallel operation and comprises liftout cylinder (32), and the top of liftout cylinder is inserted in the aperture and extend in the counterdie; The below of the upper surface counterdie of fuselage base frame is provided with the material returned cutter (22) of slip.
6. full-automatic composite pressure machine according to claim 1; It is characterized in that piston rod is divided into piston (3) and stopper rod (7); The external diameter of piston is greater than the external diameter of stopper rod, and piston seals with the respective chamber inwall mutually, and piston is between the intercommunicating pore at these cavity two ends; Piston bush is divided into piston portion and loop bar (9), and the external diameter of piston portion is greater than the external diameter of loop bar, and piston portion is between the intercommunicating pore at respective chamber two ends and seals mutually with the respective chamber inwall.
7. according to claim 1 or 2 or 3 or 6 described full-automatic composite pressure machines; The two ends that it is characterized in that cylinder body are respectively arranged with sealed bottom lid (1) and sealing top end cap (10); Be fixed with one in the cylinder body at a distance from portion (11); Two cavitys that are separated at a distance from portion with cylinder interior, the two ends of each cavity are respectively arranged with an intercommunicating pore (4); The stroke of piston rod is in the sealed bottom lid and in the cavity between the portion, the stroke of piston bush is in the cavity between portion and the sealing top end cap; The end of piston rod and piston bush all reaches outside the sealing top end cap.
8. full-automatic composite pressure machine according to claim 7 is characterized in that the intercommunicating pore at two ends of the cavity of corresponding piston rod, and one of them intercommunicating pore is arranged at sealed bottom and covers, and another intercommunicating pore is arranged on the cylinder body of the cavity other end; End face towards the sealed bottom lid on the piston is provided with heavy chamber (17), and heavy chamber communicates with the intercommunicating pore that sealed bottom covers; The edge, other end of piston is the bevelling shape.
9. full-automatic composite pressure machine according to claim 7 is characterized in that the intercommunicating pore at the cavity two ends of corresponding piston bush is arranged on the cylinder body, and the end of the piston portion of piston bush is provided with protuberance (6), and the external diameter of protuberance is less than the external diameter of piston portion; The end face edge of the other end of piston portion is a radiussed.
10. according to claim 1 or 2 or 3 described full-automatic composite pressure machines; It is characterized in that cylinder body is a segmentation structure; The quantity of section equates with the quantity sum of piston rod and piston bush; Is connected through straight button flange (5) between section and the section fixing, section with section between the end face that is connected be provided with mutual identical cascaded surface; The section of cylinder body is provided with at a distance from portion with the place, an end that straight button flange is connected with section, section with section be connected after, adjacent separated end surface contacts and seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201620135U CN202528486U (en) | 2012-04-17 | 2012-04-17 | Full-automatic combined pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201620135U CN202528486U (en) | 2012-04-17 | 2012-04-17 | Full-automatic combined pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202528486U true CN202528486U (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201620135U Expired - Fee Related CN202528486U (en) | 2012-04-17 | 2012-04-17 | Full-automatic combined pressing machine |
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| Country | Link |
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| CN (1) | CN202528486U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235250A (en) * | 2015-10-01 | 2016-01-13 | 梁旭 | Full-automatic single-cylinder mold lifting device of egg tray machine |
| CN106799419A (en) * | 2017-01-18 | 2017-06-06 | 浙江倪氏徽章有限公司 | A kind of full-automatic pressing equipment |
| CN108167267A (en) * | 2018-02-11 | 2018-06-15 | 扬力集团股份有限公司 | A kind of adjustable air cushion of stroke |
| CN108215267A (en) * | 2017-12-28 | 2018-06-29 | 邵林芳 | A kind of energy-efficient full-automatic numerical control forcing press |
-
2012
- 2012-04-17 CN CN2012201620135U patent/CN202528486U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235250A (en) * | 2015-10-01 | 2016-01-13 | 梁旭 | Full-automatic single-cylinder mold lifting device of egg tray machine |
| CN106799419A (en) * | 2017-01-18 | 2017-06-06 | 浙江倪氏徽章有限公司 | A kind of full-automatic pressing equipment |
| CN108215267A (en) * | 2017-12-28 | 2018-06-29 | 邵林芳 | A kind of energy-efficient full-automatic numerical control forcing press |
| CN108167267A (en) * | 2018-02-11 | 2018-06-15 | 扬力集团股份有限公司 | A kind of adjustable air cushion of stroke |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20130417 |