CN107931388B - A kind of hydraulic machine of the blind blind wave of wave crest plate one-pass molding of container - Google Patents
A kind of hydraulic machine of the blind blind wave of wave crest plate one-pass molding of container Download PDFInfo
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- CN107931388B CN107931388B CN201711375775.7A CN201711375775A CN107931388B CN 107931388 B CN107931388 B CN 107931388B CN 201711375775 A CN201711375775 A CN 201711375775A CN 107931388 B CN107931388 B CN 107931388B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
- B21D13/02—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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Abstract
The invention discloses a kind of hydraulic machines of the blind blind wave of wave crest plate one-pass molding of container, belong to hydraulic press technical field.The present invention includes upper box, top shoe, upper mold, upper master cylinder, lower box, lower master cylinder, sliding block and lower die, the upper master cylinder is set to upper box top, top shoe is set to upper box lower part, upper mold is fixed on top shoe bottom, and upper master cylinder drives top shoe to move along the vertical direction；The sliding block is set to inside lower box, which connects lower master cylinder, and top connects lower die, and lower master cylinder drives sliding block to move along the vertical direction；Rear material stopping device is arranged in the lower box side, and rear material stopping device traction plate moves horizontally towards a direction.The present invention is a for special machine designed by container roof plate structure, greatly reduces equipment purchase cost, reduces the financial burden of middle-size and small-size container roof plate manufacturing enterprise.
Description
Technical field
The present invention relates to hydraulic press technical fields, blind more specifically to a kind of blind wave crest plate one-pass molding of container
The hydraulic machine of wave.
Background technique
Container has played great effect as general means of transport in existing logistic industry.Currently used collection
Vanning top plate generally uses blind wave crest plate, and multiple blind waves 41 are arranged on container roof plate 4 referring to Fig. 8 in specific structure, blind wave 41
It is configured to project upwards in container roof plate 4, and all round closure.The blind wave 41 of container roof plate 4 is integrally formed.Hydraulic press
Be a kind of important Forming Equipments, highly pressurised liquid generated by motor drive hydraulic pump, by hydraulic cylinder generation move along a straight line into
Row work.Since hydraulic press flexibility (adaptability) of operation is wide, it is widely used in metal and nonmetallic forming.Currently, being directed to packaging
The processing of roof box 4, majority cooperates a whole set of mold compression moulding using bending machine, but a bending machine cooperates a whole set of mold
Price usually require 40w or so, for container roof plate manufacturing enterprise, the purchase cost of process equipment is very high.
Such as China Patent No. ZL201620055597.4, authorized announcement date is on August 17th, 2016, invention and created name
Are as follows: a kind of mechanized production system of container roof plate；This application includes top plate die mould feed mechanism, the discharging of top plate die mould
Machine, side receiving mechanism, rotating mechanism, side feed mechanism, automatic trimming line mechanism, camber Xiao Zheng mechanism and top plate rewinding trolley,
By automatically controlling sucker for single steel plate by PLC, being placed on after the hoisting board to top plate die mould feeder that will pre-process
It before die mould feed clamp, is delivered in the mold of hydraulic press by fixture and carries out die mould, the top plate that die mould is completed is revolved through rotating mechanism
Enter automatic trimming line mechanism after turning 90 °, longitudinal bilateral trimming first is carried out to top plate, then carry out laterally bilateral trimming, after trimming
Top plate pass through camber aligning gear again and reversely corrected, it is small that the top plate finally processed through roller-way delivers into top plate rewinding
Vehicle stacking.Although this application realizes the automation of container roof plate die mould deburring, but i.e. there are described above for this application
Equipment purchase problem at high cost, it is basic powerless to undertake for middle-size and small-size container roof plate manufacturing enterprise.
Chinese Patent Application No. 201510763098.0, the applying date are on November 10th, 2015, invention and created name are as follows: one
Kind container roof plate rolling forming process and its equipment, this application manufacture container roof plate using rolling forming process, specifically
First roller on the steel plate, extrudes required blind wave after being unreeled for steel plate, then camber molding is carried out to steel plate again, finally again to steel
Plate carries out scale cun cutting.This application is different from conventional container top plate processing technology, but its equally exist equipment purchase at
This high problem, cost performance be not high.
Summary of the invention
1. technical problems to be solved by the inivention
It is an object of the invention to overcome the problems, such as that the blind wave molding equipment purchase cost of existing container roof plate is high, provide
A kind of hydraulic machine of the blind blind wave of wave crest plate one-pass molding of container, the present invention are a for designed by container roof plate structure
Special machine, this type entirety price is only tens of thousands of members, and relatively traditional bending machine cooperates the work of a whole set of mold compression moulding
Skill greatly reduces equipment purchase cost, reduces the financial burden of middle-size and small-size container roof plate manufacturing enterprise.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention are as follows:
A kind of hydraulic machine of the blind blind wave of wave crest plate one-pass molding of container of the invention, including upper box, top shoe, on
Mould, upper master cylinder, lower box, lower master cylinder, sliding block and lower die, the upper master cylinder are set to upper box top, upper cunning
Block is set to upper box lower part, and upper mold is fixed on top shoe bottom, and upper master cylinder drives top shoe to move along the vertical direction；It is described
Sliding block be set to inside lower box, which connects lower master cylinder, and top connects lower die, under lower master cylinder drives
Sliding block moves along the vertical direction；Rear material stopping device is arranged in the lower box side, which draws plate towards a side
To moving horizontally.
As further improvement of the present invention, workbench is arranged in the lower box top, and the workbench is along length side
To through-hole is opened up, sliding block drives lower die to move up across the through-hole, protrudes from workbench；Supporting plate is arranged in the through-hole two sides,
Blank holder is positioned between two supporting plates.
As further improvement of the present invention, the upper mold is cavity plate, which is arranged threaded hole, recessed
Mould is inserted into the threaded hole by bolt to be connected with top shoe lower part upper die holder；The lower die is punch-pin, along lower die length
Threaded hole is arranged in direction, and lower die is inserted into the threaded hole by bolt to be connected with sliding block.
As further improvement of the present invention, the upper mold, blank holder and lower die are big cambered surface knot along its length
Structure design.
As further improvement of the present invention, with a thickness of L1 at the big cambered surface highest point of blank holder length direction, most
Difference at low spot with a thickness of L2, L1 and L2 is 14.2-15mm.
As further improvement of the present invention, the blank holder is small globoidal structure design, the small arc in the width direction
Thickness and thickness difference at minimum point are L3, L3 3.5-4.5mm at the highest point of face.
As further improvement of the present invention, the lower master cylinder is equidistantly provided with along the length direction of lower box
4；The top shoe two sides are provided with upper rail, and top shoe is moved along upper rail in vertical direction；The sliding block two
Side is provided with lower guideway, and sliding block is moved along lower guideway in vertical direction.
As further improvement of the present invention, the rear material stopping device include motor, rear bearing sheet, screw rod, slide,
Gear refers to, front end panel and sprocket wheel, the front end panel are connected by screw rod with lower box, and the screw rod is provided with two,
Two screw rods are crossed between front end panel and rear bearing sheet in parallel, wherein one end of a screw rod is connected to the motor, the other end
Sprocket wheel is set；Another screw rod one end is also provided with sprocket wheel, and transmission chain is arranged between two sprocket wheels；Cunning is arranged on two screw rods
, setting gear refers on the slide.
As further improvement of the present invention, parallel spanning is gone back between the front end panel and rear bearing sheet and is led equipped with two
Bar is arranged support base on the slide, nut seat is arranged on support base, nut seat is connected with elevating screw, and elevating screw is another
End connection gear refers to seat.
3. beneficial effect
Using technical solution provided by the invention, compared with existing well-known technique, there is following remarkable result:
(1) hydraulic machine of the blind blind wave of wave crest plate one-pass molding of a kind of container of the invention, is a combination container
Special machine designed by top board structure feature utilizes upper and lower punch and matrix structure, makes the blind wave one-pass molding of container roof plate, should
Money type entirety price is only tens of thousands of members, and relatively traditional bending machine cooperates a whole set of mold to suppress the work for making the blind wave of container roof plate
Skill greatly reduces equipment purchase cost, reduces the financial burden of middle-size and small-size container roof plate manufacturing enterprise, while also improving
Processing efficiency；
(2) hydraulic machine of the blind blind wave of wave crest plate one-pass molding of a kind of container of the invention, upper mold, blank holder and under
Mould is the design of big globoidal structure, especially blank holder along its length, design at the big cambered surface highest point of its length direction thickness with
Thickness difference is 14.2-15mm at minimum point, and thickness is with thickness difference at minimum point at the small cambered surface highest point of width direction
3.5-4.5mm, plate flow regime designs when suppressing blind wave herein for simulation, and plate flowing is small when can make actually to suppress
And uniformly, warpage after plate forming is prevented, the presentation quality of plate is influenced；
(3) hydraulic machine of the blind blind wave of wave crest plate one-pass molding of a kind of container of the invention, lower master cylinder is along nowel
The length direction of body is arranged 4 at equal intervals, can guarantee lower die in length direction uniform stressed, after being further ensured that plate forming
Not warpage, and the blind wave geomery of compacting gained are met the requirements；Top shoe and sliding block are moved down in the restriction of two side rails
It is dynamic, it ensure that the stability of pressing process；
(5) hydraulic machine of the blind blind wave of wave crest plate one-pass molding of a kind of container of the invention, sets in lower box side
Stop gauge is postponed, which refers to movement by motor synchronous drive two gears, and two sides are additionally provided with guide rod, together
Blind wave compression moulding is good, can refer to traction plate by gear, carry out down the compacting of blind wave together automatically, reduce artificial participation；
For container roof plate longer for length, two sides guide rod can then play the role of good material drag；
(6) hydraulic machine of the blind blind wave of wave crest plate one-pass molding of a kind of container of the invention, set by rear material stopping device
Gear refers to the height that vertical direction is adjusted by nut seat and elevating screw structure, and according to the needs of use, flexible modulation makes
With more convenient；
(7) hydraulic machine of the blind blind wave of wave crest plate one-pass molding of a kind of container of the invention, reasonable in design, manufacture
At low cost, stable, the container roof plate made fully meets user usage requirements, and cost performance is high.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the hydraulic machine of the blind blind wave of wave crest plate one-pass molding of container of the invention；
(a) in Fig. 2 is the top view of nowel globe body working table in the present invention；(b) in Fig. 2 is lower box in the present invention
Side view；
Fig. 3 is the cooperation schematic diagram of upper mold, blank holder and lower die in the present invention；
(a) in Fig. 4 is the side view of upper mold in the present invention；(b) in Fig. 4 is the bottom view of upper mold in the present invention；
(a) in Fig. 5 is the main view of blank holder in the present invention；(b) in Fig. 5 is the side view of blank holder in the present invention
Figure；(c) in Fig. 5 is the side view of blank holder under another visual angle in the present invention；
(a) in Fig. 6 is the side view of lower die in the present invention；(b) in Fig. 6 is the bottom view of lower die in the present invention；
Fig. 7 is the structural schematic diagram of hydraulic press back material stopping in the present invention；
Fig. 8 is the structural schematic diagram of container roof plate.
Label declaration in schematic diagram:
11, upper box；12, top shoe；13, upper rail；14, upper die holder；15, upper mold；16, upper master cylinder；161, vertical
Connecting rod；21, lower box；22, workbench；221, through-hole；23, lower master cylinder；24, sliding block；241, lower guideway；25, supporting plate；
26, blank holder；27, lower die；31, motor；32, rear bearing sheet；33, screw rod；341, slide；342, support base；343, nut seat；
344, elevating screw；345, gear refers to seat；346, gear refers to；35, guide rod；36, front end panel；361, screw rod；37, sprocket wheel；4, packaging
Roof box；41, blind wave.
Specific embodiment
To further appreciate that the contents of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
In conjunction with Fig. 1, a kind of hydraulic machine of the blind blind wave of wave crest plate one-pass molding of container of the present embodiment, including upper box
11, top shoe 12, upper mold 15, upper master cylinder 16, lower box 21, lower master cylinder 23, sliding block 24 and lower die 27.The upper master
Oil cylinder 16 is set to 11 top of upper box, and top shoe 12 is set to 11 lower part of upper box, and upper die holder 14 is arranged in 12 bottom of top shoe,
Upper mold 15 is fixed on upper die holder 14.
The piston of upper master cylinder 16 moves in the horizontal direction, drives two vertical links 161 to move along the vertical direction, top shoe
12 are connected with vertical links 161, also move along the vertical direction, and 12 two sides of top shoe are provided with upper rail 13, and top shoe 12 is along upper
Guide rail 13 is mobile in vertical direction, can guarantee the mobile stability of top shoe 12.The present embodiment only needs a upper master cylinder 16
Two vertical links 161 can be made in vertical direction synchronizing moving, structure design is simple, and synchronism is good, suppresses top plate for high quality
Blind wave provides guarantee.
In conjunction with (b) in Fig. 2, the sliding block 24 is set to inside lower box 21, under the connection of 24 lower part of sliding block
Master cylinder 23, top connect lower die 27, and lower master cylinder 23 is equidistantly provided with 4 along the length direction of lower box 21, Neng Goubao
Lower die 27 is demonstrate,proved in length direction uniform stressed, guarantees after plate forming not warpage.24 two sides of sliding block are provided with lower guideway 241,
Lower master cylinder 23 drives sliding block 24 to move along lower guideway 241 in vertical direction, guarantees the stability of pressing process.
In conjunction with (a) in Fig. 2, workbench 22 is arranged in 21 top of lower box, which opens along its length
If through-hole 221, sliding block 24 drives lower die 27 to move up across the through-hole 221, protrudes from workbench 22；221 liang of the through-hole
Supporting plate 25 is arranged in side, positions blank holder 26 between two supporting plates 25.
In conjunction with Fig. 3, plate is placed on flanging in actual use by the container roof plate special hydraulic press of the present embodiment
On circle 26, upper master cylinder 16 drives upper mold 15 to compress plate down, and lower master cylinder 23 drives lower die 27 up to push up again, container
41 compression moulding of blind wave of top plate 4,41 liang of side sealing straight formings of blind wave.The present embodiment is a combination container roof plate structure
Special machine designed by feature utilizes upper mold 15 and lower die 27, makes blind 41 one-pass molding of wave of container roof plate, this type is whole
Body price is only tens of thousands of members, and relatively traditional bending machine cooperates a whole set of mold to suppress the technique for making the blind wave of container roof plate, significantly
Reduce equipment purchase cost, reduce the financial burden of middle-size and small-size container roof plate manufacturing enterprise, while also improving processing
Efficiency.
Embodiment 2
In conjunction with Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of hydraulic press of the blind blind wave of wave crest plate one-pass molding of container of the present embodiment
Bed, substantially with embodiment 1, the difference is that: the present embodiment advanced optimizes setting for upper mold 15, lower die 27 and blank holder 26
Meter, specifically: setting upper mold 15 is cavity plate, which is arranged threaded hole, and cavity plate is inserted into the screw thread by bolt
12 lower part upper die holder 14 of Kong Zhongyu top shoe is connected.The lower die 27 is punch-pin, and threaded hole is arranged along 27 length direction of lower die,
Lower die 27 is inserted into the threaded hole by bolt to be connected with sliding block 24.The upper mold 15, blank holder 26 and lower die 27 are along length
Degree direction is big globoidal structure design.
It is worth noting that inventor is not by upper mold 15, blank holder 26 and lower die in the hydraulic press initial designs
27 are designed as big cambered surface, but simple planar structure.But in practical top plate pressing process, find due to entire container top
4 length of plate is longer, often because the flowing of squeezed state plate is uneven, and causes final products obtained therefrom that warpage occurs, and extrude
Plate forming is ineffective.For this purpose, inventor begins trying upper mold 15, blank holder 26 and lower die 27, big cambered surface is set along its length
Meter is flowed with this to compensate plate.In addition, Machine Tool design experience of the inventor rich in many years, by repeatedly attempting, and simulation
Plate flow regime when suppressing blind wave 41, inventor's discovery are directed to different type of machines, the big cambered surface highest point of 26 length direction of blank holder
With a thickness of L1, the difference at minimum point with a thickness of L2, L1 and L2 is 14.2-15mm at place.Blank holder 26 is small arc in the width direction
Face structure designs, and thickness and thickness difference at minimum point are L3, L3 3.5-4.5mm at the small cambered surface highest point.This structure is set
Plate flowing is small and uniform when meter can make actually to suppress, and prevents warpage after plate forming, influences the presentation quality of plate.Specifically
Difference to the present embodiment design L1 and L2 is 14.6mm, and L3 4mm, this size is also optimal structure design.
Embodiment 3
In conjunction with Fig. 7, a kind of hydraulic machine of the blind blind wave of wave crest plate one-pass molding of container of the present embodiment is basic with implementation
Example 2, the difference is that: the present embodiment is also provided with rear material stopping device in the side of 21 plate moving direction of lower box, should
Rear material stopping device traction plate moves horizontally towards a direction.Rear material stopping device includes motor 31, rear bearing sheet 32, screw rod 33, slides
Seat 341, gear refer to that 346, front end panel 36 and sprocket wheel 37, the front end panel 36 are connected by screw rod 361 with lower box 21, institute
The screw rod 33 stated is provided with two, and two screw rods 33 are crossed in parallel between front end panel 36 and rear bearing sheet 32, wherein one
One end of screw rod 33 is connected with motor 31, and sprocket wheel 37 is arranged in the other end；Another 33 one end of screw rod is also provided with sprocket wheel 37, two sprocket wheels 37
Between transmission chain is set；It is arranged slide 341 on two screw rods 33, support base 342, support base are set on the slide 341
Nut seat 343 is set on 342, and nut seat 343 is connected with elevating screw 344, and 344 other end of elevating screw connection gear refers to seat 345.
Gear refers to that setting gear refers to 346 on seat 345.Parallel spanning is gone back between the front end panel 36 and rear bearing sheet 32 equipped with two guide rods 35.
The rear material stopping device of the present embodiment refers to 346 movements by 31 synchronous drive of motor two gears, and two sides are additionally provided with
Guide rod 35, blind 41 compression moulding of wave is good together, can refer to 346 traction plates by gear, carry out down the pressure of blind wave 41 together automatically
System, reduces artificial participation.For container roof plate longer for length, two sides guide rod 35 can then play good material drag
Effect, set gear refers to that 346 can adjust the height of vertical direction by nut seat 343 and 344 structure of elevating screw, according to making
With needs, flexible modulation, using more convenient.
Embodiment 4
A kind of hydraulic machine of the blind blind wave of wave crest plate one-pass molding of the container of the present embodiment, substantially with embodiment 2, no
It is with place: thickness L1 at the big cambered surface highest point of 26 length direction of blank holder in the present embodiment, with thickness L2 at minimum point
Difference is 14.2mm.Thickness difference L3 is 3.5mm to blank holder 26 at thickness and minimum point at small cambered surface highest point in the width direction.
Embodiment 5
A kind of hydraulic machine of the blind blind wave of wave crest plate one-pass molding of the container of the present embodiment, substantially with embodiment 2, no
It is with place: thickness L1 at the big cambered surface highest point of 26 length direction of blank holder in the present embodiment, with thickness L2 at minimum point
Difference is 15mm.Thickness difference L3 is 4.5mm to blank holder 26 at thickness and minimum point at small cambered surface highest point in the width direction.
A kind of hydraulic machine of the blind blind wave of wave crest plate one-pass molding of container, reasonable in design described in embodiment 1-5,
Manufacturing cost is low, stable, and the container roof plate made fully meets user usage requirements, and cost performance is high.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (6)
1. a kind of hydraulic machine of the blind blind wave of wave crest plate one-pass molding of container, it is characterised in that: including upper box (11), upper cunning
Block (12), upper mold (15), upper master cylinder (16), lower box (21), lower master cylinder (23), sliding block (24) and lower die (27), institute
The upper master cylinder (16) stated is set to upper box (11) top, and top shoe (12) is set to upper box (11) lower part, upper mold (15)
It is fixed on top shoe (12) bottom, upper master cylinder (16) drives top shoe (12) to move along the vertical direction；The sliding block
(24) it is internal to be set to lower box (21), which connects lower master cylinder (23), and top connects lower die (27), under
Master cylinder (23) drives sliding block (24) to move along the vertical direction；Rear material stopping device is arranged in lower box (21) side, should
Rear material stopping device traction plate moves horizontally towards a direction；
The upper mold (15) is cavity plate, which is arranged threaded hole, and cavity plate is inserted into the threaded hole by bolt
In be connected with top shoe (12) lower part upper die holder (14)；The lower die (27) is punch-pin, is arranged along lower die (27) length direction
Threaded hole, lower die (27) is inserted into the threaded hole by bolt to be connected with sliding block (24)；The upper mold (15), blank holder
(26) and lower die (27) is big globoidal structure design along its length；The big cambered surface highest point of blank holder (26) length direction
With a thickness of L1, the difference at minimum point with a thickness of L2, L1 and L2 is 14.2-15mm at place；The blank holder (26) is in the width direction
It is designed for small globoidal structure, thickness and thickness difference at minimum point are L3, L3 3.5-4.5mm at the small cambered surface highest point.
2. a kind of hydraulic machine of the blind blind wave of wave crest plate one-pass molding of container according to claim 1, it is characterised in that:
Workbench (22) are arranged in lower box (21) top, which opens up through-hole (221), sliding block along its length
(24) it drives lower die (27) to move up across the through-hole (221), protrudes from workbench (22)；Through-hole (221) the two sides setting
Supporting plate (25) positions blank holder (26) between two supporting plates (25).
3. a kind of hydraulic machine of the blind blind wave of wave crest plate one-pass molding of container according to claim 2, it is characterised in that:
The lower master cylinder (23) is equidistantly provided with 4 along the length direction of lower box (21).
4. a kind of hydraulic machine of the blind blind wave of wave crest plate one-pass molding of container according to claim 3, it is characterised in that:
Described top shoe (12) two sides are provided with upper rail (13), and top shoe (12) is mobile in vertical direction along upper rail (13)；Institute
Sliding block (24) two sides stated are provided with lower guideway (241), and sliding block (24) is mobile in vertical direction along lower guideway (241).
5. a kind of hydraulic machine of the blind blind wave of wave crest plate one-pass molding of container according to claim 4, it is characterised in that:
The rear material stopping device include motor (31), rear bearing sheet (32), screw rod (33), slide (341), gear refer to (346), front support
Plate (36) and sprocket wheel (37), the front end panel (36) are connected by screw rod (361) with lower box (21), the screw rod
(33) two are provided with, two screw rods (33) are crossed in parallel between front end panel (36) and rear bearing sheet (32), wherein one
One end of screw rod (33) is connected with motor (31), and sprocket wheel (37) are arranged in the other end；Another screw rod (33) one end is also provided with sprocket wheel
(37), transmission chain is set between two sprocket wheels (37)；Slide (341) are arranged on two screw rods (33), on the slide (341)
Setting gear refers to (346).
6. a kind of hydraulic machine of the blind blind wave of wave crest plate one-pass molding of container according to claim 5, it is characterised in that:
Parallel spanning is gone back between the front end panel (36) and rear bearing sheet (32) and is equipped with two guide rods (35), is set on the slide (341)
It sets support base (342), nut seat (343) is set on support base (342), nut seat (343) is connected with elevating screw (344), rises
Drop screw rod (344) other end connection gear refers to seat (345).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711375775.7A CN107931388B (en) | 2017-12-19 | 2017-12-19 | A kind of hydraulic machine of the blind blind wave of wave crest plate one-pass molding of container |
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| CN201711375775.7A CN107931388B (en) | 2017-12-19 | 2017-12-19 | A kind of hydraulic machine of the blind blind wave of wave crest plate one-pass molding of container |
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| CN107931388B true CN107931388B (en) | 2019-07-26 |
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| CN107931388A (en) | 2018-04-20 |
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