CN105921573A - High-precision automatic production device of ultrasonic generator microhorn - Google Patents

High-precision automatic production device of ultrasonic generator microhorn Download PDF

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Publication number
CN105921573A
CN105921573A CN201610488850.XA CN201610488850A CN105921573A CN 105921573 A CN105921573 A CN 105921573A CN 201610488850 A CN201610488850 A CN 201610488850A CN 105921573 A CN105921573 A CN 105921573A
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CN
China
Prior art keywords
sliding seat
material strip
drift
microspeaker
process units
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Granted
Application number
CN201610488850.XA
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Chinese (zh)
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CN105921573B (en
Inventor
曹卫家
胡建国
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CHANGSHU DONY ELECTRONICS Co Ltd
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CHANGSHU DONY ELECTRONICS Co Ltd
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Priority to CN201610488850.XA priority Critical patent/CN105921573B/en
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Publication of CN105921573B publication Critical patent/CN105921573B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, 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
    • B21D43/02Advancing work in relation to the stroke of the die or tool
    • B21D43/04Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/08Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
    • B21D43/09Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02Ejecting devices
    • B21D45/04Ejecting devices interrelated with motion of tool

Abstract

The invention discloses a high-precision automatic production device of a ultrasonic generator microhorn. The device comprises an automatic feeding mechanism for conveying belts, and an automatic punching mechanism for punching the belts to form products; the automatic feeding mechanism is a servo pressure roller conveying mechanism for driving the belts to intermittently move; the automatic punching mechanism includes a reciprocating punch mechanism and a punch power mechanism; the reciprocating punch mechanism includes a moving base, a punch arranged on the moving base and pointed to the belts, and an elastic return mechanism for returning the moving base; and the punch power mechanism is a servo cam mechanism for driving the moving base and the punch to perform intermittent punching and ejecting actions. The device can totally replace manual operation to produce the ultrasonic generator microhorn, is higher in operation precision and reliability, can use raw materials to the greatest extent when improving the production efficiency, and saves the cost.

Description

Supersonic generator Microspeaker high-precision automatic process units
Technical field
The invention belongs to the manufacturing apparatus field of supersonic generator, particularly relate to a kind of supersonic generator Microspeaker high-precision automatic process units.
Background technology
At present in industry, the manufacture of supersonic generator Microspeaker is all by manually completing by diel, and during operation, workman is responsible for mobile metal material belt, and material strip check and correction is fixed on the stamping position of mould, then operates staking punch and stamp out conical Microspeaker.Although can be to a certain extent control precision by artificial participation, but shortcoming is also apparent from:
1 ) yield poorly and cost of labor is high;Because there is mobile material strip, check and correction position and the operation first-class multiple working procedure of punching press simultaneously, even if skilled worker's output single product is also required to spend tens of seconds time, its efficiency far cannot ensure the Production requirement of hundreds thousand of factory's every day;
2 ) in order to utilize material strip as far as possible, save material, require according to design, workman requires that equidistant mobile material strip carries out punching press in principle, but really workman's fatiguability under long-term operation, cannot concentrate on, often producing the biggest operating error, cause the utilization rate of unit material strip to be greatly reduced, waste of raw materials is serious.
Some producers are currently also had to use piling formula automatic press head to replace manually carrying out stamping procedure to improve efficiency, but during practical operation, workman is still needed to move and proofread material strip, and the rhythm of staking punch Automatic piling must be caught up with, make workman's more fatiguability on the contrary, it is also possible to cause production safety problem.
Summary of the invention
The present invention seeks to: a kind of supersonic generator Microspeaker high-precision automatic process units is provided, this device can replace the production manually carrying out supersonic generator Microspeaker completely, and possess the highest homework precision and reliability, raw material can be utilized to greatest extent while improving production efficiency, cost-effective.
The technical scheme is that a kind of supersonic generator Microspeaker high-precision automatic process units, including for carrying the automatic feed mechanism of material strip and for punching to form the automatic stamping mechanism of product, described automatic feed mechanism is the servo-type pressure roller conveying mechanism driving material strip to do intermittent movement, and automatic stamping mechanism includes reciprocating plunger mechanism and drift actuating unit, described reciprocating plunger mechanism includes sliding seat, the drift being arranged in sliding seat and pointing to material strip and the elastic recovery mechanism resetted for sliding seat, described drift actuating unit is to drive described sliding seat to make interval together with described drift to rush to summit the servo-type cam mechanism of action.
Further, heretofore described servo-type pressure roller conveying mechanism includes active pressing roll mechanism and at least one auxiliary guide type pressing roll mechanism, described active pressing roll mechanism includes main roller frame, pivots and be located on main roller frame two main pressure rollers and the feeding servomotor of connection driving at least a part of which one main pressure roller rotation clamping material strip, and each described auxiliary guide type pressing roll mechanism the most all includes that secondary roller frame and pivot are located at two the secondary pressure rollers clamping material strip on pair roller frame.And during actual enforcement, in described auxiliary guide type pressing roll mechanism, at least one and described active pressing roll mechanism are divided into the both sides of described drift, so purpose of design is to ensure that the material strip pointed by drift can be shaped by the pressing roll mechanism of both sides, and forms enough tension force so that punching press.During specific works, the main nip of feeding driven by servomotor rotarily drives material strip interval stepping.
Further, heretofore described active pressing roll mechanism also includes the main guide pad being made up of two main concave block laminatings and the main guide pad fixed mount fixing this main guide pad, and the recess split in opposite directions in the main concave block of said two forms the deflector chute guiding material strip;And described auxiliary guide type pressing roll mechanism also includes the secondary guide pad being made up of two secondary concave blocks laminatings and the secondary guide pad fixed mount fixing this pair guide pad, the recess split in opposite directions in said two pair concave block forms the deflector chute of guiding material strip.The purpose of design of major and minor guide pad is to strengthen the guide effect for material strip, prevents it from subsiding and wanders off, and increases tension force further.
Further, heretofore described main pressure roller and secondary pressure roller are excellent power glue laminated roller.Excellent power glue laminated roller has enough viscous forces, enhances the conveying capacity of material strip.
Further, heretofore described reciprocating plunger mechanism also includes the line slide rail arranged along sliding seat activity direction, and the bottom of described sliding seat is provided with the slide block or pulley coordinated with described line slide rail.Line slide rail can strengthen the reciprocating smoothness of sliding seat and reliability, and prevents its action from deviateing.
Further, heretofore described drift is back springing type drift, including be provided with axially return put hole ram post, be located at described return the spring top putting in hole and be fixed on described return put hole in and come directly towards, with being located at spring, the punching needle that the perforation at axle center coordinates, described spring top is stretched out back and is put hole, described reciprocating plunger mechanism also includes the fixing seat being correspondingly arranged with sliding seat, being fixed with the flexible die relative with spring top and punching needle on described fixing seat, this flexible die and described back springing type drift lay respectively at the both sides of material strip.The purpose of design of this back springing type drift is primarily to facilitate blanking.Because original nose of punch top and punching needle are all that rigidity fixes, the Microspeaker that drift is stamped and formed out on material strip usually sticks on top and punching needle (or being also possible to stick on flexible die), it is impossible to fall smoothly.After above-mentioned improvement, during ram impacts, in punching needle penetrates flexible die in the same old way and in the punching of Microspeaker top, and spring top returning in rollback retraction ram post after meeting with flexible die is put in hole, until punching needle after extracting flexible die, elastic top can reset to eject back and put the Microspeaker release that hole will adhere on punching needle so that Microspeaker lacks accole and falls.Even if Microspeaker sticks on flexible die, then by this burst of rollback power, Microspeaker also is able to disengage flexible die smoothly and falls without sticking on flexible die, effectively solves blanking problem, and makes drift action more smooth and easy.Flexible die is the same with routine techniques, generally uses quality of rubber materials.
Further, the sliding seat of heretofore described drift both sides is respectively and fixedly provided with some sliding seat material strip fixture blocks, fixing seat is then provided with and fixes seat material strip fixture block one to one with each sliding seat material strip fixture block.Sliding seat is when implementing to rush to summit action, and material strip is clamped by sliding seat material strip fixture block and fixing seat material strip fixture block, gives the tension force that material strip is enough, it is ensured that the reliability of punch.
Further, heretofore described elastic recovery mechanism includes least one set elastic recovery unit, often all to include that baffle plate, guide post and back-moving spring, described baffle plate and sliding seat arrange the one side of drift relative and be spaced setting for group elastic recovery unit, and baffle plate is provided with guide hole;Described guide post head is provided with screw thread, and it through the guide hole on baffle plate and is fixed with sliding seat, and back-moving spring supports and is located between baffle plate and sliding seat.The degree of tightness being easy to regulate back-moving spring fixed by guide post by screw thread and sliding seat.
Further, heretofore described servo-type cam mechanism includes bearing block, the camshaft being located on bearing block by bearing, is fixed on camshaft at least one cam of ejection sliding seat and connects through gear reduction unit and drive described camshaft intermittent rotary or rushing to summit of reciprocating rotating to use servomotor.In the present invention, shape and configuration for cam do not limit, rush to summit action concrete with servomotor time drive camshaft persistently to rotate according to output pulse, or reciprocating rotating interval is rushed to summit sliding seat.The servo-drive mode of reciprocating rotating can reduce interval of rushing to summit.
Further, in heretofore described sliding seat, the one side of drift is fixed or is integrally formed with dorsad U Shape frame, described U Pivot on shape frame and be provided with the contact roller contacted for cam.Can be reduced with cam contact by contact roller and contact frictional dissipation, reduce clamping stagnation, strengthen inter-agency transmission efficiency and reliable transmission.
The invention have the advantage that
1 . apparatus of the present invention can replace the production manually carrying out supersonic generator Microspeaker completely, and possesses the highest homework precision and reliability, can utilize raw material to greatest extent while improving production efficiency, cost-effective.Original workman's production per minute 30 Individual left and right product, with one day 8 Hour duty calculates, and theoretical yield is 14400 Individual, and after using automation equipment of the present invention, its yield per minute is 70 Individual left and right, within one day, output increased is to about 30000 It is individual, more than the daily output doubles.
In addition it also has a following advantage:
1 ) equidistantly rushed to summit in the gap such as movement and drift by servomotor pulse signal control material strip, to compare artificial, control accuracy is higher, material strip can be farthest utilized after suitably regulation, save material, and owing to prosthetic participates in, safety issue will not occur.
2 ) on the basis of servo-type pressure roller conveying mechanism, set up major and minor guide pad with enhancing for the guide effect of material strip, prevent it from subsiding and wander off, and increase tension force further, improve the punching press reliability for material strip.
3 ) drift uses custom-designed back springing type drift to replace the drift that fixes of original rigidity to solve blanking problem, during real work, in punching needle penetrates flexible die in the same old way and in the punching of Microspeaker top, and spring top returning in rollback retraction ram post after meeting with flexible die is put in hole, until punching needle after extracting flexible die, elastic top can reset to eject back and put the Microspeaker release that hole will adhere on punching needle so that Microspeaker lacks accole and falls.Even if Microspeaker sticks on flexible die, then by this burst of rollback power, Microspeaker also is able to disengage flexible die smoothly and falls without sticking on flexible die.This back springing type drift global design is ingenious, simple in construction but the height that produces effects, it is possible to well solves blanking problem, and makes drift action more smooth and easy.
4 ) devise in sliding seat and fixing seat further and cooperate to clamp the sliding seat material strip fixture block of material strip and fixing seat material strip fixture block, it is possible to give the tension force that material strip is enough when punch, it is ensured that the reliability of punch.
5 ) in sliding seat, design contact roller and cam contact, it is possible to reduce contact frictional dissipation, reduce clamping stagnation, strengthen inter-agency transmission efficiency and reliable transmission.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Figure 1 Structure top view (omission is rushed to summit with servomotor) for the present invention;
Figure 2 For figure 1 Front view;
Figure 3 Independent structural representation for drift.
Wherein: 1 , sliding seat; 2 , material strip; 3 , drift; 3a , return put hole; 3b , ram post; 3c , spring top; 3d , punching needle; 4 , main roller frame; 5 , main pressure roller; 6 , feeding servomotor; 7 , secondary roller frame; 8 , secondary pressure roller; 9 , main guide pad; 10 , main guide pad fixed mount; 11 , secondary guide pad; 12 , secondary guide pad fixed mount; 13 , line slide rail; 14 , fixing seat; 15 , flexible die; 16 , sliding seat material strip fixture block; 17 , fixing seat material strip fixture block; 18 , baffle plate; 19 , guide post; 20 , back-moving spring; 21 , bearing block; 22 , camshaft; 23 , cam; 24 , gear reduction unit; 25 U Shape frame; 26 , contact roller; 27 , workbench.
Detailed description of the invention
Embodiment: combine figure 1~ Figure 3 The shown supersonic generator Microspeaker high-precision automatic process units to the present invention is described in detail.Device is on the whole by for carrying the automatic feed mechanism of material strip and being constituted with the automatic stamping mechanism forming product for punching, the layout of Liang Ge mechanism is not limited to single platform in principle, can arrange according to actual spatial depiction, but the present embodiment it is preferred that, for the ease of debugging and manipulation, each for device parts are all located at same workbench 27 On.
Automatic feed mechanism described in the present embodiment uses the servo-type pressure roller conveying mechanism that material strip can be driven to do intermittent movement.It is specifically shown in figure 1 And figure 2 Shown in, in the present embodiment, this servo-type pressure roller conveying mechanism is collectively formed by active pressing roll mechanism and an auxiliary guide type pressing roll mechanism.The composition of described active pressing roll mechanism is: main roller frame 4 , pivot be located at main roller frame 4 Upper clamping material strip 2 Two main pressure rollers 5 , connect drive one of them main pressure roller 5 The feeding servomotor rotated 6 (it is specifically shown in figure 2 Shown in), be arranged on two main pressure rollers 5 The main guide pad of discharge end 9 And fix this main guide pad 9 Main guide pad fixed mount 10 .Described main guide pad 9 It is made up of two main concave block laminatings, and the recess split in opposite directions in two main concave blocks is formed and guides material strip 2 Deflector chute.
Same, the composition of auxiliary guide type pressing roll mechanism described in the present embodiment is: secondary roller frame 7 , pivot and be located at secondary roller frame 7 Upper clamping material strip 2 Two secondary pressure rollers 8 , be arranged on two secondary pressure rollers 8 The secondary guide pad of feed end 11 And fix this pair guide pad 11 Secondary guide pad fixed mount 12 .Described secondary guide pad 11 It is made up of two secondary concave block laminatings, and the recess split in opposite directions in two secondary concave blocks is formed and guides material strip 2 Deflector chute.
Above-mentioned major and minor guide pad 9 11 Purpose of design be strengthen for material strip 2 Guide effect, prevent it from subsiding and wander off, and increase tension force further.
And the main pressure roller described in the present embodiment 5 With secondary pressure roller 8 It is excellent power glue laminated roller.Excellent power glue laminated roller has enough viscous forces, enhances the conveying capacity of material strip.
Automatic stamping mechanism in the present embodiment is made up of reciprocating plunger mechanism and drift actuating unit, and described reciprocating plunger mechanism is by sliding seat 1 , be arranged on sliding seat 1 Go up and point to material strip 2 Drift 3 , be arranged on sliding seat 1 Bottom and along sliding seat 1 Activity direction arrange line slide rail 13 , for sliding seat 1 The elastic recovery mechanism resetted and and sliding seat 1 The fixing seat being correspondingly arranged 14 Collectively form.And described drift actuating unit is for driving described sliding seat 1 Together with described drift 3 Make interval to rush to summit the servo-type cam mechanism of action.In conjunction with figure 1 Shown in, in the present embodiment, aforesaid auxiliary guide type pressing roll mechanism and active pressing roll mechanism are divided into described drift 3 Both sides, so design purpose be to ensure that drift 3 Pointed material strip 2 Can be shaped by the pressing roll mechanism of both sides, and form enough tension force so that punching press.During specific works, feeding servomotor 6 Drive main pressure roller 5 Gap rotarily drives material strip 2 Intermittently stepping.
Such as figure 1 Shown in, line slide rail described in the present embodiment 13 For parallel two, described sliding seat 1 Bottom be provided with and described line slide rail 13 The slide block (not marking in figure) coordinated.Line slide rail 13 Sliding seat can be strengthened 1 Reciprocating smoothness and reliability, and prevent its action from deviateing.
Elastic recovery mechanism described in the present embodiment is made up of two groups of symmetrical elastic recovery unit, and often group elastic recovery unit is by baffle plate 18 , guide post 19 And back-moving spring 20 Composition.Described baffle plate 18 With sliding seat 1 Drift is set 3 One side relatively and be spaced setting, see figure 1 Shown in, and baffle plate 18 It is provided with guide hole;Described guide post 19 Head is provided with screw thread, and it passes baffle plate 18 On guide hole and sliding seat 1 Fixing, back-moving spring 20 Support and be located at baffle plate 18 And sliding seat 1 Between.Guide post 19 By screw thread and sliding seat 1 Fixing being easy to regulates back-moving spring 20 Degree of tightness.
In conjunction with figure 3 Shown in, drift described in the present embodiment 3 Using back springing type drift, it is put hole by being provided with axial returning 3a Ram post 3b , be located at described returning and put hole 3a Interior spring top 3c And be fixed on described returning and put hole 3a In and be located at spring top 3c The punching needle that perforation at axle center coordinates 3d Collectively form.Spring comes directly towards 3c Design various, all refer to routine techniques, the design form in the present embodiment is: return put hole 3a Internal close-fitting has silently (i.e. plunger, do not mark in figure), connects spring and form described spring top between plunger and top 3c , described spring comes directly towards 3c Stretch out back and put hole 3a .Described punching needle 3d Integral design is silently gone up described.Such as figure 1 Shown in, fix seat described in the present embodiment 14 On be fixed with and spring top 3c And punching needle 3d Relative flexible die 15 , this flexible die 15 Material strip is laid respectively at back springing type drift 2 Both sides.
Because original drift 3 Top, end and punching needle are all that rigidity fixes, drift 3 At material strip 2 On the Microspeaker that is stamped and formed out usually stick to top and punching needle 3d Upper (or be also possible to stick to flexible die 15 On), it is impossible to fall smoothly.After above-mentioned improvement, drift 3 During impact, punching needle 3d Penetrate flexible die in the same old way 15 In and in the punching of Microspeaker top, and spring top 3c Meet with flexible die 15 Rear rollback retraction ram post 3b On return put hole 3a In, treat punching needle 3d From flexible die 15 On extract after, elastic top 3c Can reset to eject back and put hole 3a By punching needle 3d The Microspeaker of upper adhesion is released so that Microspeaker lacks accole and falls.Even if Microspeaker sticks to flexible die 15 On, then by this burst of rollback power, Microspeaker also is able to disengage smoothly flexible die 15 Fall without sticking to flexible die 15 On, effectively solve blanking problem, and make drift 3 Action is more smooth and easy.Flexible die 15 The same with routine techniques, generally use quality of rubber materials.
Drift described in the present embodiment 3 The sliding seat of both sides 1 On be symmetrically fixed with sliding seat material strip fixture block 16 , and fixing seat 14 On be then provided with and each sliding seat material strip fixture block 16 Fix seat material strip fixture block one to one 17 .Two fixing seat material strip fixture blocks 17 About flexible die 15 It is symmetrically arranged.Sliding seat 1 When implementing to rush to summit action, sliding seat material strip fixture block 16 With fixing seat material strip fixture block 17 By material strip 2 Clamping, gives material strip 2 Enough tension force, it is ensured that drift 3 The reliability of punching press.
Servo-type cam mechanism described in the present embodiment is by two bearing blocks 21 , be located at the two bearing block by bearing 21 On camshaft 22 , be fixed on camshaft 22 Upper for ejection sliding seat 1 Cam 23 And through gear reduction unit 24 Connect and drive described camshaft 22 Rushing to summit of reciprocating rotating collectively forms with servomotor (being not drawn in figure).Rush to summit action concrete with servomotor time according to output pulse drive camshaft 22 Reciprocating rotating interval is rushed to summit sliding seat 1 .The servo-drive mode of reciprocating rotating can reduce interval of rushing to summit.
In described sliding seat in the present embodiment 1 On drift dorsad 3 One side be fixed with U Shape frame 25 , described U Shape frame 25 Upper pivot is provided with for cam 23 The contact roller contacted 26 .Pass through contact roller 26 With cam 23 Contact can reduce contact frictional dissipation, reduces clamping stagnation, strengthens inter-agency transmission efficiency and reliable transmission.
Certainly above-described embodiment is only for illustrating technology design and the feature of the present invention, its object is to allow person skilled in the art will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this.All modifications done according to the Spirit Essence of main technical schemes of the present invention, all should contain within protection scope of the present invention.

Claims (10)

1. a supersonic generator Microspeaker high-precision automatic process units, it is characterized in that including the automatic feed mechanism for carrying material strip and for punching to form the automatic stamping mechanism of product, described automatic feed mechanism is the servo-type pressure roller conveying mechanism driving material strip to do intermittent movement, and automatic stamping mechanism includes reciprocating plunger mechanism and drift actuating unit, described reciprocating plunger mechanism includes sliding seat (1), it is arranged on sliding seat (1) above and point to the drift (3) of material strip (2) and be used for the elastic recovery mechanism that sliding seat (1) resets, described drift actuating unit is to drive described sliding seat (1) to make interval together with described drift (3) to rush to summit the servo-type cam mechanism of action.
Supersonic generator Microspeaker high-precision automatic process units the most according to claim 1, it is characterized in that described servo-type pressure roller conveying mechanism includes active pressing roll mechanism and at least one auxiliary guide type pressing roll mechanism, described active pressing roll mechanism includes main roller frame (4), pivot is located on main roller frame (4) and is clamped two main pressure rollers (5) of material strip (2) and connect the feeding servomotor (6) driving the main pressure roller of at least a part of which one (5) to rotate, each described auxiliary guide type pressing roll mechanism the most all includes that secondary roller frame (7) and pivot are located at two the secondary pressure rollers (8) clamping material strip (2) on secondary roller frame (7);In described auxiliary guide type pressing roll mechanism, at least one and described active pressing roll mechanism are divided into the both sides of described drift (3).
Supersonic generator Microspeaker high-precision automatic process units the most according to claim 2, it is characterized in that described active pressing roll mechanism also includes the main guide pad (9) being made up of two main concave block laminatings and the main guide pad fixed mount (10) fixing this main guide pad (9), the recess split in opposite directions in the main concave block of said two forms the deflector chute guiding material strip (2);And described auxiliary guide type pressing roll mechanism also includes the secondary guide pad (11) being made up of two secondary concave blocks laminatings and the secondary guide pad fixed mount (12) fixing this pair guide pad (11), the recess split in opposite directions in said two pair concave block forms the deflector chute of guiding material strip (2).
Supersonic generator Microspeaker high-precision automatic process units the most according to claim 2, it is characterised in that described main pressure roller (5) and secondary pressure roller (8) are excellent power glue laminated roller.
Supersonic generator Microspeaker high-precision automatic process units the most according to claim 1, it is characterized in that described reciprocating plunger mechanism also includes the line slide rail (13) arranged along sliding seat (1) activity direction, the bottom of described sliding seat (1) is provided with the slide block or pulley coordinated with described line slide rail (13).
nullSupersonic generator Microspeaker high-precision automatic process units the most according to claim 1,It is characterized in that described drift (3) is back springing type drift,Including being provided with the ram post (3b) putting hole (3a) axial time、Be located at described return spring top (3c) putting in hole (3a) and be fixed on described return put hole (3a) in and the punching needle (3d) that coordinates with the perforation being located at (3c) axle center, spring top,Described spring top (3c) stretches out back puts hole (3a),Described reciprocating plunger mechanism also includes the fixing seat (14) being correspondingly arranged with sliding seat (1),The flexible die (15) relative with spring top (3c) and punching needle (3d) it is fixed with on described fixing seat (14),This flexible die (15) and described back springing type drift lay respectively at the both sides of material strip (2).
Supersonic generator Microspeaker high-precision automatic process units the most according to claim 6, it is characterized in that in the sliding seat (1) of described drift (3) both sides, being respectively and fixedly provided with some sliding seat material strip fixture block (16), fixing seat (14) is then provided with and fixes seat material strip fixture block (17) one to one with each sliding seat material strip fixture block (16).
Supersonic generator Microspeaker high-precision automatic process units the most according to claim 1, it is characterized in that described elastic recovery mechanism includes least one set elastic recovery unit, often group elastic recovery unit all includes baffle plate (18), guide post (19) and back-moving spring (20), it is relative and be spaced setting that described baffle plate (18) and sliding seat (1) arrange the one side of drift (3), and baffle plate (18) is provided with guide hole;Described guide post (19) head is provided with screw thread, and it is fixed through the guide hole on baffle plate (18) and with sliding seat (1), and back-moving spring (20) supports and is located between baffle plate (18) and sliding seat (1).
Supersonic generator Microspeaker high-precision automatic process units the most according to claim 1, it is characterised in that described servo-type cam mechanism includes bearing block (21), the camshaft (22) be located at by bearing on bearing block (21), be fixed on upper at least one cam (23) for ejection sliding seat (1) of camshaft (22) and connect through gear reduction unit (24) and drive described camshaft (22) intermittent rotary or rushing to summit of reciprocating rotating to use servomotor.
Supersonic generator Microspeaker high-precision automatic process units the most according to claim 9, it is characterized in that U-shaped frame (25) is fixed or be integrally formed with to the one side of drift (3) dorsad in described sliding seat (1), the upper pivot of described U-shaped frame (25) is provided with the contact roller (26) contacted for cam (23).
CN201610488850.XA 2016-06-29 2016-06-29 Supersonic generator Microspeaker high-precision automatic process units Active CN105921573B (en)

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CN110788192A (en) * 2019-11-13 2020-02-14 苏州大学 Ultrasonic field assisted bulging device and method for ultrathin-wall complex curved surface microstructure

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