CN2900010Y - Metal plate no-mould forming practical device - Google Patents
Metal plate no-mould forming practical device Download PDFInfo
- Publication number
- CN2900010Y CN2900010Y CN 200620042317 CN200620042317U CN2900010Y CN 2900010 Y CN2900010 Y CN 2900010Y CN 200620042317 CN200620042317 CN 200620042317 CN 200620042317 U CN200620042317 U CN 200620042317U CN 2900010 Y CN2900010 Y CN 2900010Y
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- CN
- China
- Prior art keywords
- plate
- shaped bar
- soft mode
- sheet metal
- moving platen
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- Expired - Fee Related
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Abstract
A metal plate non-mould forming device belonging to plastic forming technical field is provided. The utility model comprises a fixed mould plate and a base plate fixed on the upper and lower part of the guide post respectively. The guide post is embedded with a stop pin and the core plate is positioned on the middle of the guide post. A loaded device is arranged between the base plate and the core plate for driving the movement of the core plate. A plurality of column-tape forming rod whose head is assumed as ball-crown type is provided on the fixed mould plate. The forming rod can adjust its position along the axis direction. The positioning of the forming rod is realized through embedding series of washers on it. The upper part of the forming rod after being embedded with washer drills through the fixed mould plate from one side the fixed mould plate and locks as the forming rod from the other side of the fixed mould plate through a locking nut. On the core plate is provided with a soft mould frame inside which is provided with a soft mould. The utility model realizes the individualized plastic nature and adopts series of washers for positioning the forming rod. In addition, the utility model has the advantages of fine stability of the positioning of the forming rod, simple structure, low manufacturing cost and convenient operation.
Description
Technical field
The utility model relates to the device in a kind of plastic forming technology field, specifically is a kind of sheet metal dieless forming utility unit.
Background technology
In the skull repairing plasty, need be according to the profile form metal thin plate of patient's defect, as titanium alloy sheet, the sheet metal after will being shaped then is installed in repairs the position.For the shaping of sheet metal dummy, traditional method is manual shape of moulding dummy at present, but manual moulding low precision is difficult to accomplish and the original consistent aesthetic of skull.Doctor's labour intensity is big, and can only moulding low intensive sheet metal, makes that the intensity of dummy is not high.If mfg. moulding die utilizes former to form, the cycle is long, the price height, and the patient can not accept, thereby is not used in practice.In addition, in medical science shaping lift face, also can run into same dummy shaping problem.Along with people's growth in the living standard, the patient also improves the requirement attractive in appearance of dummy shape, thereby presses for development low price, easy-operating metal sheet profiled device.
Find through literature search prior art, Chinese patent Granted publication number: CN1179842C, name is called: multi-point formation apparatus for sheet material, this device is by being connected four lower and upper cross-members on the cylinder, moved cross beam, element body control module group up and down, load maintainer is formed, up and down the element body group around also be provided with up and down flange fixing installation, element body control module group is separately fixed on two blocks of big plates with the flange fixing installation of arranging around it up and down, wherein go up element body control module group, last flange fixing installation and big plate are fixed on the moved cross beam, move up and down with moved cross beam, following element body control module group, following flange fixing installation and big plate are fixed on the sill, described flange fixing installation up and down can adopt a plurality of hydraulic cylinders, or nitrogen spring or helical spring composition, flange fixing installation can the blank holder between flange fixing installation apply flanging to being located at up and down simultaneously up and down.Also find in the retrieval, Chinese patent Granted publication number: CN1169638C, name is called: the multi-point formation apparatus for sheet material of fast velocity modulation shape, this device is by element body control module group up and down, guiding mechanism, load maintainer and frame are formed, the element body group is made up of a plurality of element body control modules that can independently adjust up and down, each cell cube control module by its independently the guiding mechanism adjustment can axially move freely along it, and can locate at an arbitrary position, after adjusting required curved surface, again by the load maintainer loading and shaping.It is characterized in that said independent guiding mechanism is by adjusting application of motor, simple and easy rotation angle detecting apparatus, control circuit composition.These two inventions all provide and can realize the mouldless shaping device of control automatically, include element body control module group up and down, flange fixing installation can adopt a plurality of hydraulic cylinders in first kind of device, or nitrogen spring or helical spring composition, do not provide the mode of the adjustment of concrete realization element body, second kind of device specifically provides a kind of mechanism that realizes the adjustment of element body, complex structure, manufacturing cost height.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art and defective, and a kind of sheet metal dieless forming utility unit is provided.Achieve personalized plasticity, design, the manufacturing of saving particular manufacturing craft need not control section and realize heightening of shaped bar, and be simple in structure, and low cost of manufacture is easy to operate.
The utility model is achieved through the following technical solutions, and described sheet metal dieless forming utility unit comprises: base plate, stop collar, loading equipemtn, moving platen, soft mode, guide pillar, shaped bar, packing ring, solid plate, soft mode frame.Annexation is: solid plate, base plate are separately fixed at the upper and lower of guide pillar, be inserted in stop collar on the guide pillar, moving platen is arranged on the middle part of guide pillar, loading equipemtn is arranged between base plate and the moving platen, the motion of driving moving platen, be provided with a plurality of cylindricality shaped bars on solid plate, the head of shaped bar is the spherical crown shape, and shaped bar can axially be adjusted its position along it.The location of shaped bar realizes that by be inserted in a series of packing rings on shaped bar solid plate is passed from a side of solid plate after being inserted in packing ring in shaped bar top, by the opposite side locking shaped bar of locking nut from solid plate.Soft mode frame, the soft mode of packing in the soft mode frame are installed on the moving platen.
Packing ring can adopt the standardized washer of a series of different-thickness.The number of shaped bar is n+1, and the thickness of packing ring and number can be made according to following rule: n 0.1mm, and 2n 0.2mm, n 0.5mm, n 1mm, 2n 2mm, n 5mm, n 10mm, 2n 20mm, n 50mm, and the like.Thereby positioning accuracy reaches 0.1mm, satisfies the needs of cranioplasty.
Be inserted in stop collar on the guide pillar, be placed between base plate and the moving platen, the position of restriction moving platen.
During the utility model work, the sheet metal that is formed is placed on the soft mode, for helping making the plastic force homogenising, and can be as required at the thin hard medium of the shop, surface of the sheet metal that is formed one deck.Soft mode can be with rubber or rubber liquid capsule.Loading equipemtn drives moving platen motion, the soft mode extrusion metal sheet material forming of the shaped bar on the solid plate on moving platen.
The beneficial effects of the utility model: realize personalized plasticity, adopt a series of packing rings to realize the location of shaped bar, as long as be inserted in packing ring and locking locking nut, need not control section and realize heightening of shaped bar, simple in structure, dynamic model is provided with soft mode, low cost of manufacture, easy to operate; Method with discrete is satisfying under the prerequisite of medical precision, the accuracy height, and the good stability of the location of shaped bar, even bigger plastic force is arranged, also can positioning stablity; Use the small-sized hydraulic jack as augmentor, overcome the oil contamination of special hydraulic system, cost an arm and a leg, shortcomings such as sealing difficulty; Because this mould can use repeatedly at different patients, save design, manufacturing, the debugging operation of particular manufacturing craft, saved wide variety of materials, instrument, the energy and time, can reach medically required precision again simultaneously, greatly reduce surgery cost, have very wide application prospect.
Description of drawings
Fig. 1 is an example structure schematic diagram of the present utility model.
Fig. 2 is a shaped bar schematic diagram of the present utility model.
Among the figure: base plate 1, stop collar 2, loading equipemtn 3, moving platen 4, soft mode 5, guide pillar 6, shaped bar 7, packing ring 8, solid plate 9, locking nut 10, soft mode frame 11.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model comprises: base plate 1, stop collar 2, loading equipemtn 3, moving platen 4, soft mode 5, guide pillar 6, shaped bar 7, packing ring 8, solid plate 9, locking nut 10, soft mode frame 11.
Described loading equipemtn 3 is the hand-hydraulic jack, and plastic force is provided by the hand-hydraulic jack, and the operation jack drives moving platen 4 motions.
Described locking nut 10 is made up of double nut.
Be inserted in stop collar 2 on the described guide pillar 6, be placed between base plate 1 and the moving platen 4, the position of restriction moving platen 4 guarantees laying and the operating space of loading equipemtn 3.
The shaped region of the sheet metal that is shaped according to need is installed shaped bar 7 and is constituted mold work discretization surfaces.Realize the discretization curved surface of mould die working surface.Increase by a circle shaped bar in the periphery of these shaped bars 7 again and adopt contour arrangement mode, its axial location is determined by the pressure-pad-force size, soft mode 5 surfaces corresponding first mutual extrusion plate in forming process with it, thus play the flanging effect.
Described soft mode 5 can be with rubber or rubber liquid capsule.The sheet metal that is formed is placed on the soft mode 5, for helping making the plastic force homogenising, and can be as required at the thin hard medium of the shop, surface of the sheet metal that is formed one deck.
Described packing ring 8 can adopt the standardized washer of a series of different-thickness, and establishing shaped bar 7 number that multipotency is installed in this device is n+1, and the shaped bar 7 on the highest height does not need pad washer 8, the thickness of packing ring 8 and number can be made according to following rule: n 0.1mm, 2n 0.2mm, n 0.5mm, n 1mm, 2n 2mm, n 5mm, n 10mm, 2n 20mm, n 50mm, and the like.Thereby positioning accuracy reaches 0.1mm, satisfies the needs of cranioplasty.
The total height of remembering the packing ring 8 of certain shaped bar 7 is hmm, when h<100, adopts following method to choose packing ring:
If h 〉=50 are then selected the packing ring 8 of a 50mm, h for use
1=h-50; Otherwise need not select the packing ring 8 of 50mm for use, h
1=h
If h
1〉=40, then select the packing ring 8 of two 20mm, h for use
2=h
1-40; If 40>h
1〉=20, then select the packing ring 8 of a 20mm, h for use
2=h
1-20; Otherwise need not select the packing ring 8 of 20mm for use, h
2=h
1
If h
2〉=10, then select the packing ring 8 of a 10mm, h for use
3=h
2-10; Otherwise need not select the packing ring 8 of 10mm for use, h
3=h
2
And the like, determine 5mm, 2mm, 1mm, 0.5mm, 0.2mm, the number of the packing ring 8 of 0.1mm.Under the prerequisite that satisfies the 0.1mm precision, need 9 packing rings 8 within the 100mm at most.
If formed body 7 greater than 100mm, also can increase n 100mm according to above method at the height of shaping direction, 2n 200mm, the packing ring 8 of n 500mm, and the like, the packing ring 8 that can construct bigger height makes up.
The surface quality of the utility model drip molding is good, the form accuracy height.Resilience at after the shaping plate unloading can suitably strengthen plastic force, promptly strengthens the deflection of soft mode 5 and is solved.Can satisfy different patients' differentiated demand.
Claims (6)
1, a kind of sheet metal dieless forming utility unit, comprise: base plate (1), stop collar (2), loading equipemtn (3), moving platen (4), soft mode (5), guide pillar (6), shaped bar (7), packing ring (8), solid plate (9), locking nut (10), soft mode frame (11), it is characterized in that, solid plate (9), base plate (1) is separately fixed at the upper and lower of guide pillar (6), be inserted in stop collar (2) on the guide pillar (6), moving platen (4) is arranged on the middle part of guide pillar (6), loading equipemtn (3) is arranged between base plate (1) and the moving platen (4), on solid plate (9), be provided with a plurality of cylindricality shaped bars (7), the head of shaped bar (7) is the spherical crown shape, shaped bar (7) top is inserted in packing ring (8) back and is passed solid plate (9) from a side of solid plate (9), by the opposite side locking shaped bar (7) of locking nut (10) from solid plate (9), moving platen (4) is gone up soft mode frame (11), the soft mode (5) of packing in the soft mode frame (11) is installed.
2, sheet metal dieless forming utility unit according to claim 1 is characterized in that, the maximum number of shaped bar (7) is n+1, the thickness of packing ring (8) and number meet following rule: a n 0.1mm, 2n 0.2mm, n 0.5mm, n 1mm, 2n 2mm, n 5mm, n 10mm, 2n 20mm, n 50mm, and the like.
3, sheet metal dieless forming utility unit according to claim 1 is characterized in that, load maintainer (3) is the hand-hydraulic jack.
4, sheet metal dieless forming utility unit according to claim 1 is characterized in that, soft mode (5) is rubber or rubber liquid capsule.
5, sheet metal dieless forming utility unit according to claim 1 is characterized in that, is inserted in stop collar (2) on the guide pillar (6), is arranged between base plate (1) and the moving platen (4).
6, sheet metal dieless forming utility unit according to claim 1 is characterized in that, locking nut (10) is made up of double nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620042317 CN2900010Y (en) | 2006-06-01 | 2006-06-01 | Metal plate no-mould forming practical device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620042317 CN2900010Y (en) | 2006-06-01 | 2006-06-01 | Metal plate no-mould forming practical device |
Publications (1)
Publication Number | Publication Date |
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CN2900010Y true CN2900010Y (en) | 2007-05-16 |
Family
ID=38084176
Family Applications (1)
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CN 200620042317 Expired - Fee Related CN2900010Y (en) | 2006-06-01 | 2006-06-01 | Metal plate no-mould forming practical device |
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CN (1) | CN2900010Y (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101837410A (en) * | 2010-06-30 | 2010-09-22 | 重庆理工大学 | Multipoint forming die based on solid particle medium back pressure |
CN102101363A (en) * | 2010-12-24 | 2011-06-22 | 哈尔滨工业大学(威海) | Multi-point forming device for plate |
CN102120235A (en) * | 2010-12-14 | 2011-07-13 | 吉林大学 | Liquid-filled pad for multipoint stretch forming |
CN101791688B (en) * | 2010-01-08 | 2012-01-18 | 西南科技大学 | Model-free rapid molding device based on surface tension and molding method thereof |
CN102476142A (en) * | 2010-11-26 | 2012-05-30 | 湖南晟通科技集团有限公司 | Continuous stamping die without female die and use method thereof |
CN102794364A (en) * | 2012-08-31 | 2012-11-28 | 山东理工大学 | Isobaric threaded locking multi-contact rapid forming die |
CN103317026A (en) * | 2013-06-28 | 2013-09-25 | 苏州唐氏机械制造有限公司 | Pressurized composite die |
CN103599982A (en) * | 2013-11-25 | 2014-02-26 | 上海交通大学 | Plate material multi-point-die pre-drawing progressive compound forming method and plate material multi-point-die pre-drawing progressive compound forming device |
CN104096764A (en) * | 2013-04-11 | 2014-10-15 | 纬创资通股份有限公司 | Shaping device and shaping method of case |
CN104668649A (en) * | 2015-02-04 | 2015-06-03 | 江苏久日数控机床有限公司 | Adjustable height plate-shearing machine |
CN105266880A (en) * | 2015-09-09 | 2016-01-27 | 四川大学华西医院 | Internal fixation steel plate shaping tool and shaping method for orthopaedics |
-
2006
- 2006-06-01 CN CN 200620042317 patent/CN2900010Y/en not_active Expired - Fee Related
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101791688B (en) * | 2010-01-08 | 2012-01-18 | 西南科技大学 | Model-free rapid molding device based on surface tension and molding method thereof |
CN101837410A (en) * | 2010-06-30 | 2010-09-22 | 重庆理工大学 | Multipoint forming die based on solid particle medium back pressure |
CN102476142B (en) * | 2010-11-26 | 2015-09-30 | 湖南晟通科技集团有限公司 | A kind of without die continuous stamping die and using method thereof |
CN102476142A (en) * | 2010-11-26 | 2012-05-30 | 湖南晟通科技集团有限公司 | Continuous stamping die without female die and use method thereof |
CN102120235A (en) * | 2010-12-14 | 2011-07-13 | 吉林大学 | Liquid-filled pad for multipoint stretch forming |
CN102120235B (en) * | 2010-12-14 | 2012-07-04 | 吉林大学 | Liquid-filled pad for multipoint stretch forming |
CN102101363A (en) * | 2010-12-24 | 2011-06-22 | 哈尔滨工业大学(威海) | Multi-point forming device for plate |
CN102794364A (en) * | 2012-08-31 | 2012-11-28 | 山东理工大学 | Isobaric threaded locking multi-contact rapid forming die |
CN104096764A (en) * | 2013-04-11 | 2014-10-15 | 纬创资通股份有限公司 | Shaping device and shaping method of case |
CN103317026A (en) * | 2013-06-28 | 2013-09-25 | 苏州唐氏机械制造有限公司 | Pressurized composite die |
CN103317026B (en) * | 2013-06-28 | 2015-04-29 | 苏州唐氏机械制造有限公司 | Pressurized composite die |
CN103599982A (en) * | 2013-11-25 | 2014-02-26 | 上海交通大学 | Plate material multi-point-die pre-drawing progressive compound forming method and plate material multi-point-die pre-drawing progressive compound forming device |
CN103599982B (en) * | 2013-11-25 | 2015-05-20 | 上海交通大学 | Plate material multi-point-die pre-drawing progressive compound forming method and plate material multi-point-die pre-drawing progressive compound forming device |
CN104668649A (en) * | 2015-02-04 | 2015-06-03 | 江苏久日数控机床有限公司 | Adjustable height plate-shearing machine |
CN105266880A (en) * | 2015-09-09 | 2016-01-27 | 四川大学华西医院 | Internal fixation steel plate shaping tool and shaping method for orthopaedics |
CN105266880B (en) * | 2015-09-09 | 2017-11-28 | 四川大学华西医院 | The moulding frock of internal fixation steel plate for department of orthopedics and shaping method |
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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: 20070516 Termination date: 20110601 |