CN2273643Y - High-frequency forming machine for curved wood - Google Patents
High-frequency forming machine for curved wood Download PDFInfo
- Publication number
- CN2273643Y CN2273643Y CN 95212494 CN95212494U CN2273643Y CN 2273643 Y CN2273643 Y CN 2273643Y CN 95212494 CN95212494 CN 95212494 CN 95212494 U CN95212494 U CN 95212494U CN 2273643 Y CN2273643 Y CN 2273643Y
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- frame
- station
- high frequency
- driving head
- hydraulic
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- Expired - Fee Related
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- 239000002023 wood Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 230000005684 electric field Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 abstract description 12
- 238000005452 bending Methods 0.000 abstract description 5
- 239000003292 glue Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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Landscapes
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
The utility model relates to a fashioned professional equipment of crooked wood high frequency. The equipment consists of a high-frequency generator and a press, wherein the press structure comprises a frame, a hydraulic driving head and a hydraulic stack. The machine is characterized in that two stations working alternately are arranged, and each station is provided with a hydraulic driving head and a forming die positioning backup plate. The driving head consists of two main driving heads in two vertical directions and two horizontal main driving heads and 2-4 auxiliary driving heads at 45 deg. angle to the horizontal, and the positioner is set on the auxiliary frame inside each station for fixing the positioner. Two stations share one set of hydraulic stack and high-frequency generator, so that the machine can work continuously and efficiently, has extremely wide processing range and is ideal equipment for bending wood molding.
Description
The utility model belongs to a kind of timber processing apparatus, specifically utilizes high frequency, press to finish the special equipment of wood-bending moulding.
The high-frequency dielectric heating is widely used in the wood working industry as a kind of efficent electronic process technology.Particularly under the effect of high-frequency electric field, realize the quick curing of glue face, extensive, the high efficiency suitability for industrialized production of the deep processing of timber are come true from dream.The high frequency press is to use at most also a kind of wooden special processing equipment.Usually comprise radio-frequency generator and press two parts composition in the structure.With compressing by press behind the face gluing to be glued together, by special electrode high-frequency electric field is added in Jiao Mianshang again, utilize the polarization conversion characteristic of medium molecule in electric field can finish the curing of glue in a short period of time, finish processing tasks.At present, along with the raising of living standard and consumption level, the luxurious furniture of the bending moulding cleanliness that come into vogue in the world.But because the moulding difficulty of bending-wood, complex process is so the cost of this class furniture is very expensive.Can realize high-quality streamline moulding with common high frequency press, but its efficient is lower, the needs of incompatibility large-scale industrial production, and be difficult for finishing complex-curved typing.
The purpose of this utility model promptly provide the typing of a kind of bending-wood special-purpose high frequency make-up machine it can realize the serialization production of alternation, can adapt to processing needs of various curve modelings again, becoming with the veneer is the bending-wood of the raw material special equipment of finalizing the design.
Main design of the present utility model is on the basis of high frequency press, is the structure of criterion redesign press and the connected mode of supporting high frequency electric source and hydraulic pressure stack with high efficiency, versatility.
Structure of the present utility model has the necessary radio-frequency generator of high frequency press and press two parts.Press rack can adopt channel-section steel to be welded to form the vertical frame structure.The hydraulic pressure stack is arranged on base portion, and the hydraulic-driven head directly is fixed on the frame.Be to adapt to industrial high efficiency, low the commitment principle in batches, among the design each press be provided with two can alternation station, be symmetricly set on the frame both sides.This design is the time of considering each typing processing to need 3-5 minute, and the material loading operation is also complicated, and single station press causes the operating efficiency of high-frequency apparatus and supporting hydraulic pressure stack too low.Thereby being provided with two can the alternation station, realizes a station material loading, a station job.Can utilize same high frequency electric source and hydraulic pressure stack to realize not batch processed, increase work efficiency greatly.Each station is provided with four main driving heads, and two is the vertical drive head, and two is the horizontal drive head.Corresponding being symmetrical arranged can be realized the moulding of closed curve (face).Main driving head mainly is to drive dynamic model to make closely realization molding type bending machining to fixing loose tool.In addition, a fixedly location backup plate of loose tool is set also on each station, it is fixed in the frame by auxiliary frame.Above structural design forms two alternation stations, and a shared cover hydraulic pressure stack and a radio-frequency generator realizes that by change-over switch output is connected with the timesharing of two stations hydraulic power with high frequency.
How further specify the purpose of this utility model below in conjunction with accompanying drawing realizes:
Fig. 1 is the utility model structural representation (facing).
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the connection diagram of radio-frequency generator and press.
Wherein 1 represent frame, (2A represents vertical direction master driving head to the main driving head of 2 representatives, 2B represents horizontal direction master driving head), 3 represent the hydraulic pressure stack, 3A represents hydraulic pressure stack power motor, and 3B represents hydraulic pressure stack fuel tank, and 3C represents the control section of hydraulic pressure stack, the 1A representative is the auxiliary frame of loose tool backup plate fixedly, and 2C represents the process auxiliary drive head.4 represent oil hydraulic cylinder, 5 represent oil pressure stopper rod while still alive, 6 represent the dynamic model location-plate, and 7 represent the dynamic model guide post, and A represents inlet nozzle, B represents oil outlet, 8 represent loose tool location backup plate, and 9 represent positioning through hole, 10 representative location ⊥ shape grooves, 11 represent the oil pressure actuated switch of radio-frequency generator, and 12 represent radio-frequency generator.
As can be seen, the utility model adopts the double design, can realize the continuous operation of complete machine from the accompanying drawing.Because the bent face of being processed wood shape may be very complicated.In order to realize complex-curved typing requirement, guarantee the equilibrium of veneer pressure in whole process, guarantee crudy, can on each station, set up a 2-4 process auxiliary drive 2C.A process auxiliary drive 2C can be by being located on the framework 1 with level angular range at 45.So just can guarantee when the processed complex surface modeling, when particularly asymmetrical type curved surface or part have small curvature radius to change, apply auxiliary lateral pressure, guarantee that dynamic model and cover half better conform to, prevent that forming void because of local pressure is uneven glues together phenomenon.When suppressing symmetrically the property curved surface, can not use the process auxiliary drive head, or only do auxiliary PROCESS FOR TREATMENT.For the equipment processing ability that makes the design has adaptability widely, particularly, can on the fixed form of main driving head (2A, 2B), make further improvement to the extensive adaptability of special surface moulding.Promptly on frame, adopt the adjustable fixture of direction to locate main driving head.This fixture comprises rotary shaft holder and the guiding adjustment bolt that is arranged on the frame.Main driving head (2A, 2B) can be connected into one by rotating shaft cover and fixture, by fixture main driving head is assemblied on the frame 1.Carry out the position adjustment by adjusting bolt again, realize the variation of driving direction ± 30 °.The work accommodation ability that such mechanism improves the main driving head (2A, 2B) that can make this machine improves greatly.As cooperating with a process auxiliary drive 2C again, then can finish the pressure shaping of quite complicated surface modeling.The structure proximate of main and auxiliary driving head, it is mainly by oil hydraulic cylinder 4, and the dynamic model location-plate 6 that is arranged on the hydraulic cylinder piston rod 5 is formed, and integral installation fits on the frame 1, or be assemblied on the frame 1 by the tuning fixture, the turnover oil nozzle of oil hydraulic cylinder (A, B) is connected on the gauge tap of hydraulic pressure stack 3.The effect of location-plate guide post 7 is lateral slidings of dynamic model when preventing reinforcing.
It can also be seen that from accompanying drawing that at each station the both sides of press all are provided with loose tool location backup plate 8, it is fixed on the auxiliary framework (1A).Be processed with uniform through hole 9 or parallel ⊥ type groove 10 on the backup plate 8, can be fixed on the backup plate 8 of loose tool location deciding loose tool by bolt that inserts through hole or ⊥ type groove and pressing plate.By the accurate localization adjustment, cover half, dynamic model can form the matching relationship that accurately coincide.After applying oil pressure, realize moulded section to the reconstituted veneer material.Can make reconstituted veneer be subjected to uniform rock deformation pressure by adjusting, finish bending moulding main and auxiliary driving head pressure and direction.The pressure of forcing press selects to depend on the cross-sectional area of bending-wood.
Radio-frequency generator can be selected the high-power high-frequency power supply of standard for use.Radio-frequency generator 12 among the design is provided with a hydraulically powered high frequency output change-over switch 11 especially in high-frequency output circuit, the output of change-over switch 11 is connected to respectively on the working electrode of two stations, and input is connected to the power take-off of radio-frequency generator (11).The high-frequency work electrode is separately positioned on moving loose tool and decides on the corresponding positive camber of loose tool, and its shape is similar to the appearance of bending-wood.
Connect the bending-wood high frequency forming machine that above structural design is made, can be at first produce and decide loose tool and moving loose tool accordingly according to the curve form of bending-wood.To move loose tool and be divided on the some loose tool location-plates that are separately fixed at main and auxiliary driving head (2A, 2B, 2C), will decide loose tool and be fixed on the loose tool backup plate 8, accurately adjust its relative position and driving head stroke.Insert between the loose tool after having calculated the veneer double spread of length, primer fluid compresses switch then, make driving head to decide loose tool near and the final moulding that forms reconstituted veneer.Start the output switch of radio-frequency generator after the supercharging.The glue face all solidifies after under the effect of high-frequency electric field 3-5 minute, and the bending-wood moulding is intact.Base supercharging and when executing electric high-frequency electric field can be carried out the veneer charging on another station, so in a single day a last station machines and can be transferred to next station to pressure and high-frequency electric field.Realize the continuous process of high efficiency so repeatedly.
By the made high frequency bending-wood make-up machine of above structure, simple in structure, accommodation is big, the working (machining) efficiency height, and Operation and maintenance are very convenient, are a kind of special equipments that is adapted to the moulding of bending-wood high frequency so far most, and good popularization and application prospect is arranged.
Claims (6)
1, a kind of bending-wood high frequency make-up machine is made up of radio-frequency generator and press two parts, comprises frame (1) in the press structure, is fixed on hydraulic-driven head (2) and supporting hydraulic pressure stack (3) on the frame (1), it is characterized in that:
Comprise in a, the press structure two can alternation station, be symmetricly set on frame (1) both sides;
B, each station are provided with four main driving heads, and two is vertical direction driving head (2A), and two is horizontal direction driving head (2B),
C, each station are provided with loose tool location backup plate, are fixed on the inboard of frame (1) by auxiliary frame (1A),
D, two a shared cover hydraulic pressure stack (3) and radio-frequency generators (12) of station are realized the timesharing control of hydraulic-driven and high-frequency electric field loading by change-over switch.
2, according to the said high frequency make-up machine of claim 1, it is characterized in that each station also can be provided with 2-4 process auxiliary drive head (2c), press and level angular range setting at 45.
3, according to claim 1 or 2 said high frequency make-up machines, it is characterized in that driving head is by oil hydraulic cylinder (4), the dynamic model location-plate (6) that is arranged on the hydraulic cylinder piston rod (5) is formed, integral installation fits on the frame (1), and the turnover oil nozzle of its oil hydraulic cylinder (4) (A, B) is connected on the gauge tap of hydraulic pressure stack.
4, according to the said high frequency make-up machine of claim 1, it is characterized in that main driving head (2A, 2B) can adopt the adjustable fixture location of direction on frame, this fixture is by the rotary shaft holder that is arranged on the frame (1), guiding is adjusted bolt and is formed, main driving head (2A, 2B) connects with fixture by the rotating shaft cover, realizes the adjustment of driving direction ± 30 ° by adjusting bolt.
5,, it is characterized in that loose tool location backup plate (8) is fixed on the auxiliary framework (1A), is processed with uniform through hole (9) or parallel ⊥ type groove (10) on the backup plate (8) according to the said high frequency forming machine of claim 1.
6, according to the said high frequency forming machine of claim 1, it is characterized in that the output that is provided with a hydraulically powered high frequency output change-over switch (11), change-over switch (11) in radio-frequency generator (12) output circuit is connected to the working electrode plate of two stations respectively, the power take-off of input termination radio-frequency generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95212494 CN2273643Y (en) | 1995-06-12 | 1995-06-12 | High-frequency forming machine for curved wood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95212494 CN2273643Y (en) | 1995-06-12 | 1995-06-12 | High-frequency forming machine for curved wood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2273643Y true CN2273643Y (en) | 1998-02-04 |
Family
ID=33862669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95212494 Expired - Fee Related CN2273643Y (en) | 1995-06-12 | 1995-06-12 | High-frequency forming machine for curved wood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2273643Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100368164C (en) * | 2006-06-13 | 2008-02-13 | 车炳雷 | Artificial timber curing process |
| CN100402250C (en) * | 2005-07-06 | 2008-07-16 | 陈新谋 | High frequency binding profiling technology of piano tuning plate rib wood and its special device |
| CN102607778A (en) * | 2012-02-27 | 2012-07-25 | 成都九鼎科技(集团)有限公司 | Novel airtight tester for shock absorber |
| CN104325526A (en) * | 2014-11-25 | 2015-02-04 | 常熟市东方新型包装材料有限公司 | Hot bending device for wood |
| CN107796189A (en) * | 2017-12-01 | 2018-03-13 | 国际竹藤中心 | Round Bamboo Drying and Forming Equipment |
-
1995
- 1995-06-12 CN CN 95212494 patent/CN2273643Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402250C (en) * | 2005-07-06 | 2008-07-16 | 陈新谋 | High frequency binding profiling technology of piano tuning plate rib wood and its special device |
| CN100368164C (en) * | 2006-06-13 | 2008-02-13 | 车炳雷 | Artificial timber curing process |
| CN102607778A (en) * | 2012-02-27 | 2012-07-25 | 成都九鼎科技(集团)有限公司 | Novel airtight tester for shock absorber |
| CN104325526A (en) * | 2014-11-25 | 2015-02-04 | 常熟市东方新型包装材料有限公司 | Hot bending device for wood |
| CN107796189A (en) * | 2017-12-01 | 2018-03-13 | 国际竹藤中心 | Round Bamboo Drying and Forming Equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |