CN205704338U - A kind of high frequency Hybrid transducer vibration sponge array takes bar workbench - Google Patents

A kind of high frequency Hybrid transducer vibration sponge array takes bar workbench Download PDF

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Publication number
CN205704338U
CN205704338U CN201620314071.3U CN201620314071U CN205704338U CN 205704338 U CN205704338 U CN 205704338U CN 201620314071 U CN201620314071 U CN 201620314071U CN 205704338 U CN205704338 U CN 205704338U
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CN
China
Prior art keywords
hybrid transducer
transducer vibration
frequency hybrid
array takes
vibration sponge
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Expired - Fee Related
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CN201620314071.3U
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Chinese (zh)
Inventor
殷振
汪帮富
钱蜜
齐芳娟
蒋全胜
杨鑫铭
张磊
黄开明
吴雷
徐帖
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Suzhou University of Science and Technology
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Suzhou University of Science and Technology
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Priority to CN201620314071.3U priority Critical patent/CN205704338U/en
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Publication of CN205704338U publication Critical patent/CN205704338U/en
Expired - Fee Related legal-status Critical Current
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Abstract

This utility model relates to a kind of high frequency Hybrid transducer vibration sponge array and takes bar workbench, this workbench includes base, horizontal mobile mechanism, fixed mount, vertically travel mechanism, bracing frame and high frequency Hybrid transducer vibration sponge array take strip device, described high frequency Hybrid transducer vibration sponge array takes strip device and includes supersonic generator, ultrasonic transducer, at least one-level horn and multitube cutter, described multitube cutter includes the union joint connected with described horn, body setter plate, multiple bodys and cutting edge, each described body one end is connected by removably with body setter plate, the other end extends described cutting edge, Hybrid transducer vibration transformational structure it is provided with on described body.This utility model easily takes bar by the way of dither on sponge, workpiece realizes the arbitrary trajectory in two dimensional surface by horizontal mobile mechanism and moves, array takes strip device can realize upper and lower precise motion, carries out a more than one piece automatic moulding by fixed mount at workpiece to be processed.

Description

A kind of high frequency Hybrid transducer vibration sponge array takes bar workbench
Technical field
This utility model belongs to transfer roll process equipment, is specifically related to a kind of high frequency Hybrid transducer vibration sponge array and takes bar Workbench.
Background technology
The transfer roll of printer or photocopier generally comprises metal core axle and is set in the elastomer layer outside metal core axle, Described elastomer layer is typically above-mentioned elastomeric material, in order to arrange internal mandrel, needs to open hole on elastomeric material.Transfer roll Belonging to the core component of printer or photocopier, the flatness requirement for dimensional accuracy and profile is the highest.But elastic material Expect easily deformable under light pressure or torsion and tend to resist downward cutting or drill-action by compression or deformation.
Taking bar on sponge at present can be to consider the following two kinds mode: one uses cutter Drilling operation, such as China specially Profit CN201856270U discloses technique scheme, but under rotary cutter effect, can be axially by level and torsion Power, causes multi-direction deformation, in order to ensure that the hole circularity of processing, size and axial levelness then must by manual operation at any time Adjusting stress to realize, even if so there is also higher defect rate, so processing cost is high, efficiency is low.Its two utilizations foaming The characteristic that the heat of sponge own is easily melted, uses heating wire or laser to take bar, but rapidoprint surface can be caused by thermal cutting Damage, controls difficulty big, and working (machining) efficiency is low, and the course of processing also can produce a large amount of harmful gas, pollutes environment.
Wish to take bar mode by above two the most not satisfactory, it is impossible to meet the requirement of elastomer layer on transfer roll, and And because the problem of stress deformation is processed while carrying out multiple product the most simultaneously, namely time processing more than one piece, as Fruit wishes to process more than one piece simultaneously, then have to be compressed by sponge base substrate, overcome the most multidirectional stressed, and deformation is uncontrollable asks Topic, but compression process cannot ensure isotropism, so after taking bar, resilience will necessarily cause the defect of hole wall, the most common Be the deflection in axle center, cause disqualification rate further up.
Summary of the invention
This utility model provides a kind of high frequency Hybrid transducer vibration sponge array and takes bar workbench, in order to solve current turning The elastomer layer working (machining) efficiency of print roller is low, the problems such as automaticity is low, and Product Precision is low.
In order to solve above-mentioned technical problem, the technical solution of the utility model is: described high frequency Hybrid transducer vibration sponge Array takes bar workbench, the horizontal mobile mechanism that including base, is arranged on described base, is arranged on horizontal mobile mechanism Fixed mount, the vertical travel mechanism being arranged on described base, the bracing frame being arranged in described vertical travel mechanism and setting On support frame as described above and be positioned at above described fixed mount high frequency Hybrid transducer vibration sponge array take strip device, described high frequency Hybrid transducer vibration sponge array is taken strip device and includes supersonic generator, is connected by wire with described supersonic generator Ultrasonic transducer, at least one-level horn being connected with described ultrasonic transducer and the multitube cutter being connected with described horn Tool.Workpiece to be processed is placed on described fixed mount, can do with horizontal mobile mechanism as required and move in the horizontal direction, described High frequency Hybrid transducer vibration sponge array takes strip device and moves down under vertical travel mechanism drives, and completes disposable multiple workpieces and makees Industry.
Further, described multitube cutter is threaded connection with the horn being connected, and described multitube cutter includes and institute State to arrange in the union joint that horn connects, the body setter plate being connected with union joint, described body setter plate and include cavity Multiple bodys and cutting edge, each described body one end is connected by removably with body setter plate, and the other end extends institute State cutting edge.
Described body is multilayer loop nested structure, and described every layer of body is provided with Hybrid transducer vibration transformational structure, described Hybrid transducer vibration transformational structure be spiral chute structure, spiral inclined hole structure, along spiral path array hole structure or spiral Structure, Hybrid transducer vibration transformational structure is when being spiral chute structure, the lead angle of spiral chute centrage 3-87 degree it Between;When Hybrid transducer vibration transformational structure is spiral inclined hole structure, the lead angle of spiral inclined hole centrage is between 3-87 degree; Hybrid transducer vibration transformational structure is when being along spiral path array hole structure, the lead angle of spiral path 3-87 degree it Between;When Hybrid transducer vibration transformational structure is helical structure, the helical angle of helical structure is between 3-87 degree.
Further, described body setter plate is provided with multiple internal thread hole, and described body is connected with body setter plate One end is provided with the external screw thread head matched with described internal thread hole.Threaded, it is simple to change body, according to taking bar quantity, big Little and position, it is only necessary to adjust each body.
Further, in described union joint, it is provided with passage, in described body setter plate, is provided with gas-distributing channel, one, described passage Communicating with external air compressor, other end is connected with total head of described gas-distributing channel, described gas-distributing channel each separately with in body Cavity communicates.
Further, described body setter plate also includes the capping of internal thread hole, and described capping is for being not connected with body The closing of internal thread hole.
Further, described fixed mount includes carrying the base plate of described workpiece to be processed, around described base plate and with to be added The housing that work workpiece configurations matches and be arranged under base plate and be fixed on the footing on described horizontal mobile mechanism, described base plate It is provided with the neutral gear allowing that described multitube cutter passes.
Further, described ultrasonic transducer produces axial vibration, and frequency of vibration is 10-120kHz.
Further, described arc transition structure is formed by spot welding, and arc radius is 1mm-20mm.
Further, the material of described body is TC4 titanium alloy or 316L rustless steel, and the material of described cutting edge is TC4 titanium Alloy or 316L rustless steel or high-speed steel or hard alloy.
Further, the pipe thickness of described body is 0.5-3mm.
Further, described cutting edge generally rounding bench-type, gradient is 1:5-1:100.
Further, the end of described cutting edge has the crescent breach of even circumferential distribution, and every month, thread form breach was equal There is sharp edge edge, in the middle of two adjacent crescent breach, there is a sharp wedge angle.
Further, described housing is provided with card and sets the in-flanges of workpiece to be processed.
Further, described fixed mount is bolted on shown horizontal mobile mechanism.
Further, described vertical travel mechanism also includes that vertical micro-adjusting mechanism, described vertical micro-adjusting mechanism pass through nut Pair is arranged on screw mandrel, and support frame as described above is connected with vertical micro-adjusting mechanism.
The technical scheme that this utility model provides easily takes bar by the way of dither on sponge, takes bar process steady Fixed, aperture size precision is high, and the smooth not damaged of hole wall surface, workpiece to be processed is realized in two dimensional surface by horizontal mobile mechanism Arbitrary trajectory move, array takes strip device and can realize upper and lower precise motion by vertical travel mechanism, can basis by fixed mount Require to carry out a more than one piece automatic moulding at workpiece to be processed, automatization's process meaning weight of the transfer roll higher to required precision Greatly.
Accompanying drawing explanation
Fig. 1 is that high frequency Hybrid transducer described in the utility model vibration sponge array takes bar workbench one detailed description of the invention Structural representation;
Fig. 2 is the sectional view of fixed mount one detailed description of the invention described in the utility model;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the structural representation of multitube cutter one detailed description of the invention described in the utility model;
Fig. 5 is the upward view of Fig. 4;
Fig. 6 is the structural representation of body setter plate one detailed description of the invention described in the utility model;
Fig. 7 is the sectional view of body described in embodiment 1;
Fig. 8 is the partial sectional view of body described in embodiment 1;
Fig. 9 is that workpiece to be processed shown in Fig. 1 takes bar sectional view;
Figure 10 is the top view of Fig. 8;
Figure 11 is the sectional view of multitube cutter described in embodiment 2;
Figure 12 is the spiral chute structure partial view of Hybrid transducer vibration transformational structure in described body;
Figure 13 is the spiral inclined hole architecture partial view of Hybrid transducer vibration transformational structure in described body;
Figure 14 be in described body Hybrid transducer vibration transformational structure along spiral path array hole structure partial view;
Figure 15 is the helical structure partial view of Hybrid transducer vibration transformational structure in described body;
Shown in figure:
10-workpiece to be processed, 20-through hole, the elastomer layer of 23-transfer roll;
1-base, 3-fixed mount, 5-bracing frame;
21-lengthwise movement platform, 22-transverse movement platform;
31-base plate, 32-housing, 33-footing, 34-in-flanges;
41-column, 42-drive motor, 43-shaft coupling, 44-screw mandrel, 45-pair of nut, the vertical micro-adjusting mechanism of 46-;
11-supersonic generator, 12-wire, 13-ultrasonic transducer, 14-horn, 15-multitube cutter;
151-union joint, 152-body setter plate;
1511-passage, 1512-gas-distributing channel, 1522-internal thread hole, 1523-capping, 1533-external screw thread head;
155-arc transition structure, 156-cavity, 158-inner tube Hybrid transducer vibration transformational structure, 159-outer tube longitrorse are multiple Close vibration transformational structure;
1531-inner cutter hole, 1532-outer cutting edge, the sharp wedge angle of 1541-inner tube, the sharp wedge angle of 1542-outer tube, 1521- Internal layer body, 1522-outer layer body, 1551-inner tube crescent breach, 1552-outer tube crescent breach;
1581-spiral chute structure, 1582-spiral inclined hole structure, 1583-are along spiral path array hole structure, 1584- Helical structure.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the high frequency Hybrid transducer vibration sponge array that the utility model proposes is taken Bar workbench is described in further detail.According to following explanation and claims, advantage of the present utility model and feature will more Clear.It should be noted that, accompanying drawing all uses the form simplified very much and all uses non-ratio accurately, only in order to convenient, distinct Ground aids in illustrating the purpose of this utility model embodiment.
High frequency Hybrid transducer described in the utility model vibration sponge array take bar workbench, as it is shown in figure 1, include base 1, The fixed mount 3 that be arranged on the horizontal mobile mechanism on described base 1, is arranged on horizontal mobile mechanism, it is arranged on described base 1 On vertical travel mechanism, the bracing frame 5 being arranged in described vertical travel mechanism and be arranged on support frame as described above 5 and be positioned at High frequency Hybrid transducer vibration sponge array above described fixed mount 3 takes strip device.Workpiece to be processed 10 namely sponge block card It is located in fixed mount 3.
Embodiment 1
As it is shown in figure 1, described horizontal mobile mechanism includes lengthwise movement platform 21 and transverse movement platform 22, ball-screw The lengthwise movement platform 21 of drive form is arranged on base 1 by bolt-connection, the transverse movement of ball-screw drive form Platform 22 is arranged on lengthwise movement platform 21 by bolt-connection, and fixed mount 3 is arranged on transverse movement by bolt-connection and puts down On platform 22, being driven by the cooperation of lengthwise movement platform 21, transverse movement platform 22, fixed mount 3 drives workpiece to be processed 10 real Arbitrary trajectory in existing horizontal and vertical compound two dimensional surface moves.
With continued reference to Fig. 1, described high frequency Hybrid transducer vibration sponge array take strip device include supersonic generator 11 and Described supersonic generator 11 passes through the ultrasonic transducer 13 that wire 12 is connected, the change being connected with described ultrasonic transducer 13 Width bar 14 and the multitube cutter 15 being connected with described horn 14.
With continued reference to Fig. 1, described vertical travel mechanism includes the column 41 being arranged on shown base 1, is arranged on column Driving motor 42, the screw mandrel 44 being connected with driving motor 42 by shaft coupling 43 and being arranged on screw mandrel by pair of nut 45 on 41 Vertical micro-adjusting mechanism 45 on 44, support frame as described above 5 is arranged on the screw mandrel 44 of described vertical micro-adjusting mechanism 46.
As in figure 2 it is shown, described fixed mount 3 includes carrying the base plate 31 of described workpiece to be processed 10, around described base plate 31 Housing 32 and the footing 33 that is arranged under base plate 31, described base plate 31 exceeds 3cm, described footing away from described horizontal mobile mechanism 33 are bolted on transverse movement platform 22, and described housing 31 top is provided with in-flanges 34, workpiece to be processed 10 cocker If wherein.
As it is shown on figure 3, described base plate 31 is in grid-like, described multitube cutter 15 is available through part, described housing The profile of 32 and described workpiece to be processed 10 form fit, described workpiece to be processed 10 card sets wherein, is positioned and fixed.
As shown in Figure 4 and Figure 5, described multitube cutter 15 includes the union joint 151 connected with described horn 14 and is connected Arrange in the 151 body setter plates 152 being connected, described body setter plate 152 and include the internal layer body 1521 of cavity 156 and outer Layer body 1522, inner cutter hole 1531 and outer cutting edge 1532.
With continued reference to Fig. 7 and Fig. 8, described in include the internal layer body 1521 of cavity 156 and outer layer body 1522 one end and pipe Body setter plate 152 is threaded connection, and the other end welds described inner cutter hole 1531 and outer cutting edge 1532, described internal layer body 1521 Internal diameter be 5mm, the internal diameter of outer layer body 1522 is 12mm, and the tube wall of internal layer body 1521 and outer layer body 1522 is 1mm, The material of internal layer body 1521 and outer layer body 1522 is TC4 titanium alloy, and the material of described cutting edge is high-speed steel.
As shown in Figure 7 and Figure 8, described inner cutter hole 1531 and outer cutting edge 1532 entirety are rounding bench-type, and gradient is 1:10. Inner cutter hole 1531 end has 8 crescent breach 1551 of even circumferential distribution, and outer cutting edge 1532 end has even circumferential 18 crescent breach 1552 of distribution, every month, thread form breach 1551 and 1552 was respectively provided with sharp edge edge, crescent breach The arc radius of 1551 and 1552 is 2mm, has a sharp point in the middle of adjacent two crescent breach 1551 and 1552 Angle 1541 and 1542.
With continued reference to Hybrid transducer vibration transformational structure 158 He arranged in the middle of Fig. 7 and Fig. 8, described internal layer body 1521 The Hybrid transducer vibration transformational structure 159 arranged in the middle of outer layer body 1522 is spiral inclined hole structure, spiral inclined hole centrage Lead angle be 45 degree;A part of extensional vibration that ultrasonic transducer is produced by Hybrid transducer vibration transformational structure 158 and 159 Be converted to the twisting vibration of circumferencial direction, drive the cutting edge of body front end to carry out Hybrid transducer dither, internal layer body 1521 Front end inner cutter hole 1531 extensional vibration amplitude is 76 microns, and twisting vibration amplitude is 20 microns;Outer layer body 1512 front end outside Mouth 1532 extensional vibration amplitudes are 74 microns, and twisting vibration amplitude is 21 microns.
As shown in Figure 6, described body setter plate 152 is one-body molded with union joint 151, is provided with logical in described union joint 151 Road 1511, is provided with gas-distributing channel 1512,1,511 1, described passage and external air compressor (figure in described body setter plate 152 In do not show) communicate, other end is connected with total head of described gas-distributing channel 1512, described gas-distributing channel 1512 each separately and empty in body Chamber 156 communicates.
As shown in Figure 6, in described body setter plate 152, internal thread hole 1522 is arranged in matrix, line width and col width phase Deng.
The course of processing of embodiment 1:
As it is shown in figure 1, use above-mentioned high frequency Hybrid transducer vibration sponge array to take bar workbench carry out the elasticity of transfer roll The processing and forming of body layer 23, planning at thickness is 340mm, length 1000mm, the cuboid sponge base substrate to be processed of width 600mm Processing and take out the elastomer layer 23 of transfer roll on 10, the elastomer layer 23 hollow bar shaped base substrate of described transfer roll is contained within through hole 20, the external diameter of the elastomer layer 23 hollow bar shaped base substrate of described transfer roll is 12mm, and internal diameter (or through hole 20) is 5mm.
Comprise the steps:
(1) bar shaped base substrate is extracted;
1) base substrate 10 to be processed is placed on the direct of travel of multitube cutter 15 fixing, makes to prefetch bar position with described many Pipe cutter 15 is directed at;
2) after supersonic generator 11 provides high-frequency electrical energy for ultrasonic transducer 13, the input electricity of supersonic generator 11 Pressure is 220v, and input current is 3A, and the frequency of vibration of ultrasonic transducer 13 is 18.5kHz;
3) multitube cutter 15 is shifted to and passed base substrate 10 to be processed, successively include speed-raising, at the uniform velocity and falling-rate period, described The initial rate in speed-raising stage is 0.5mm/s, and travel distance is 8mm, about at the uniform velocity advances through 10 seconds, reduction of speed traveling 5mm, terminates Speed is 2mm/s, is cylinder sponge strip in the internal layer body 1521 of multitube cutter 15, described outer layer body 1522 and inner tube It it is target product hollow bar shaped base substrate 23 between body 1521;
4) air compressor is passed through the pressed gas of 0.2-0.8Mpa, and hollow bar shaped base substrate 23 is from multitube cutter 15 front end quilt Blowout.
(2) outside finally using special equipment that the elastomer layer-hollow bar shaped base substrate 23 taking the transfer roll that bar obtains is carried out The fine polishing of profile, it is thus achieved that final products.
Embodiment 2
Difference with embodiment 1 is, described body setter plate 152 also includes the capping 1523 of internal thread hole 1522.With Closing in the internal thread hole 1522 being not connected with body.
Such as, when the elastomer layer of the transfer roll of preprocessing is relatively large in diameter, as shown in Figure 8, the external screw thread head of body 1533 match with internal thread hole 1522, and cavity 153 coordinates the size of preprocessing hole.
Owing to outer tube diameter becomes big, it is impossible to set gradually body in described body setter plate 152, for untapped interior spiral shell Pit 1522 is by capping 1523 closing.
Use the course of processing described in embodiment 1, the bullet of multiple cylinder type hollow bar shaped base substrate-transfer roll can be realized The processing of gonosome layer 23.

Claims (10)

1. a high frequency Hybrid transducer vibration sponge array takes bar workbench, it is characterised in that includes base, be arranged on the described end Horizontal mobile mechanism on seat, the fixed mount being arranged on horizontal mobile mechanism, the vertical moving machine that is arranged on described base Structure, the bracing frame being arranged in described vertical travel mechanism and be arranged on support frame as described above and be positioned at above described fixed mount High frequency Hybrid transducer vibration sponge array takes strip device, and described high frequency Hybrid transducer vibration sponge array takes strip device and includes ultrasonic Wave producer, the ultrasonic transducer being connected by wire with described supersonic generator, it is connected with described ultrasonic transducer At least one-level horn and the multitube cutter that is connected with described horn.
The most according to claim 1, a kind of high frequency Hybrid transducer vibration sponge array takes bar workbench, it is characterised in that described Multitube cutter is threaded connection with the horn being connected, union joint that described multitube cutter includes connecting with described horn, Multiple bodys and cutting edge, the Mei Gesuo including cavity is set in the body setter plate being connected with union joint, described body setter plate Stating body one end to be connected by removably with body setter plate, the other end extends described cutting edge.
The most according to claim 2, a kind of high frequency Hybrid transducer vibration sponge array takes bar workbench, it is characterised in that described Body is multilayer loop nested structure, and described every layer of body is provided with Hybrid transducer vibration transformational structure.
The most according to claim 3, a kind of high frequency Hybrid transducer vibration sponge array takes bar workbench, it is characterised in that described On every layer of body arrange Hybrid transducer vibration transformational structure be spiral chute structure, spiral inclined hole structure, along spiral path Array hole structure or helical structure.
The most according to claim 2, a kind of high frequency Hybrid transducer vibration sponge array takes bar workbench, it is characterised in that described The end of cutting edge has the crescent breach of even circumferential distribution, and every month, thread form breach was respectively provided with sharp edge edge, adjacent There is in the middle of two crescent breach a sharp wedge angle.
The most according to claim 2, a kind of high frequency Hybrid transducer vibration sponge array takes bar workbench, it is characterised in that described Body setter plate is provided with multiple internal thread hole, and one end that described body is connected with body setter plate is provided with and described internal thread hole The external screw thread head matched.
The most according to claim 3, a kind of high frequency Hybrid transducer vibration sponge array takes bar workbench, it is characterised in that described Body setter plate also includes the capping of internal thread hole, and described capping is for being not connected with the closing of the internal thread hole of body.
The most according to claim 2, a kind of high frequency Hybrid transducer vibration sponge array takes bar workbench, it is characterised in that described Being provided with passage in union joint, be provided with gas-distributing channel in described body setter plate, one, described passage communicates with external air compressor, Other end is connected with total head of described gas-distributing channel, and each of described gas-distributing channel communicates with body internal cavity separately.
The most according to claim 1, a kind of high frequency Hybrid transducer vibration sponge array takes bar workbench, it is characterised in that described Fixed mount includes carrying the base plate of workpiece to be processed, around described base plate and the housing that matches with workpiece to be processed profile with set Putting under base plate and be fixed on the footing on described horizontal mobile mechanism, described base plate is provided with allows that described multitube cutter passes Neutral gear.
The most according to claim 1, a kind of high frequency Hybrid transducer vibration sponge array takes bar workbench, it is characterised in that institute Stating vertical travel mechanism and also include vertical micro-adjusting mechanism, described vertical micro-adjusting mechanism is arranged on screw mandrel by pair of nut, described Bracing frame is connected with vertical micro-adjusting mechanism.
CN201620314071.3U 2016-04-15 2016-04-15 A kind of high frequency Hybrid transducer vibration sponge array takes bar workbench Expired - Fee Related CN205704338U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105690443A (en) * 2016-04-15 2016-06-22 苏州科技学院 High-frequency longitudinal torsion composite vibration sponge array strip fetching workbench and application thereof
CN109822685A (en) * 2019-03-29 2019-05-31 南京林业大学 A kind of poplar hollow strips batch making device and its application

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105690443A (en) * 2016-04-15 2016-06-22 苏州科技学院 High-frequency longitudinal torsion composite vibration sponge array strip fetching workbench and application thereof
CN109822685A (en) * 2019-03-29 2019-05-31 南京林业大学 A kind of poplar hollow strips batch making device and its application

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