CN105921573B - Supersonic generator Microspeaker high-precision automatic process units - Google Patents
Supersonic generator Microspeaker high-precision automatic process units Download PDFInfo
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- CN105921573B CN105921573B CN201610488850.XA CN201610488850A CN105921573B CN 105921573 B CN105921573 B CN 105921573B CN 201610488850 A CN201610488850 A CN 201610488850A CN 105921573 B CN105921573 B CN 105921573B
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- sliding seat
- punch
- material strip
- microspeaker
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a kind of supersonic generator Microspeaker high-precision automatic process units, include for the automatic feed mechanism of material conveying band and for punching to form the automatic stamping mechanism of product, the automatic feed mechanism is the servo-type pressure roller conveying mechanism for driving material strip to do intermittent movement, and automatic stamping mechanism includes reciprocating plunger mechanism and punch actuating unit, the reciprocating plunger mechanism includes sliding seat, the elastic recovery mechanism for being arranged in sliding seat and being directed toward the punch of material strip and being resetted for sliding seat, the punch actuating unit, which is the driving sliding seat, to be made interval together with the punch and rushes to summit the servo-type cam mechanism of action.The present invention can replace the production of artificial progress supersonic generator Microspeaker completely, and have very high homework precision and reliability, can utilize raw material to greatest extent while improving the production efficiency, cost-effective.
Description
Technical field
The invention belongs to the manufacturing apparatus field of supersonic generator more particularly to a kind of supersonic generator are miniature
Loudspeaker high-precision automatic process units.
Background technology
The manufacture of supersonic generator Microspeaker is all by manually completing, operating by diel in industry at present
When worker be responsible for mobile metal material belt, and material strip check and correction is fixed on the stamping position of mold, then operate staking punch and stamp out circle
The Microspeaker of taper.Although by manually participating in control precision, disadvantage being also apparent to a certain extent：
1) low output and high labor cost；Because existing simultaneously the multiple tracks such as mobile material strip, check and correction position and operation staking punch
Process, even skilled worker's output single product are also required to spend tens of seconds time, efficiency far that can not ensure that factory is daily
Hundreds thousand of production requirements；
2) in order to utilize material strip as far as possible, material is saved, worker is required to expect according to design requirement is equidistantly mobile in principle
Band carries out punching press, but really worker's fatiguability under long-term operation, can not concentrate on, and often will produce prodigious operation and misses
Difference causes the utilization rate of unit material strip to be greatly reduced, and waste of raw materials is serious.
There are also producers, and piling formula automatic press head to be used to replace the artificial stamping procedure that carries out to improve efficiency at present, but
When practical operation, still needs worker mobile and check and correction material strip, and the rhythm of staking punch Automatic piling must be kept up with, make instead
Worker's more fatiguability, it is also possible to lead to production safety problem.
Invention content
Purpose of the present invention is to：A kind of supersonic generator Microspeaker high-precision automatic process units, the device are provided
The production of artificial progress supersonic generator Microspeaker can be replaced completely, and has very high homework precision and reliability,
Raw material can be utilized to greatest extent while improving the production efficiency, it is cost-effective.
The technical scheme is that：A kind of supersonic generator Microspeaker high-precision automatic process units, including
For the automatic feed mechanism of material conveying band and for punching to form the automatic stamping mechanism of product, the self-feeding
Mechanism is the servo-type pressure roller conveying mechanism for driving material strip to do intermittent movement, and automatic stamping mechanism includes reciprocating plunger mechanism
With punch actuating unit, the reciprocating plunger mechanism include sliding seat, be arranged in sliding seat and be directed toward material strip punch and
For the elastic recovery mechanism that sliding seat resets, the punch actuating unit is to drive the sliding seat together between punch work
It has a rest the servo-type cam mechanism of action of rushing to summit.
Further, heretofore described servo-type pressure roller conveying mechanism includes active pressing roll mechanism and at least one auxiliary
Guide type pressing roll mechanism, the active pressing roll mechanism is helped to include main roller frame, pivot the clamping material strip on main roller frame
The feeding servo motor of wherein at least one main pressure roller rotation of two main pressure rollers and connection driving, and each auxiliary guide type
Pressing roll mechanism includes then that secondary roller frame and pivot are set on secondary roller frame two secondary pressure rollers for clamping material strip.And actual implementation
When, it is described to assist at least one both sides that the punch is divided into the active pressing roll mechanism in guide type pressing roll mechanism,
The purpose designed in this way is to ensure that the material strip pointed by punch can be shaped by the pressing roll mechanism of both sides, and forms enough
Power is so as to punching press.When specific works, feeding servo motor drives main roller gap rotation to drive material strip interval stepping.
Further, heretofore described active pressing roll mechanism further includes being dominated by what two main concave block fittings were constituted
Expect block and fix the main guide pad fixed frame of the main guide pad, the opposite split of recess portion in described two main concave blocks forms guiding material
The deflector chute of band；And the auxiliary guide type pressing roll mechanism further includes being bonded the secondary guide pad constituted and fixation by two secondary concave blocks
The secondary guide pad fixed frame of the pair guide pad, the opposite split of recess portion in described two pair concave blocks form the guide of guiding material strip
Slot.The purpose of design of major and minor guide pad is the guiding role enhanced for material strip, prevents it from collapsing and wanders off, and further increases
Tension.
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 enhance the conveying capacity of material strip.
Further, heretofore described reciprocating plunger mechanism further includes being slided along the straight line that sliding seat activity direction is arranged
Rail, the bottom of the sliding seat are equipped with the sliding block or pulley that coordinate with the line slide rail.Line slide rail can reinforce sliding seat
The smoothness and reliability of reciprocating motion, and prevent its action from deviateing.
Further, heretofore described punch is back springing type punch, includes setting the ram post in hole equipped with axial time, being set to
It the described time spring top set in hole and is fixed on described return and sets in the hole in and coordinate with the perforation at spring top axle center
Punching needle, the spring top, which is stretched out back, sets hole, and the reciprocating plunger mechanism further includes the fixation being correspondingly arranged with sliding seat
, it is fixed with the flexible die opposite with spring top and punching needle in the fixed seat, the flexible die and the back springing type
Punch is located at the both sides of material strip.The purpose of design of this back springing type punch is primarily to facilitate blanking.Because of original punch
End come directly towards and punching needle all rigidly fix, the Microspeaker that punch is stamped and formed out on material strip be usually adhered to top and
On punching needle (or being also possible to be adhered on flexible die), it can not be successfully and fall.After above-mentioned improvement, ram impacts
When, punching needle is penetrated in the same old way in flexible die and in the punching of Microspeaker top, and spring top is returned after meeting with flexible die
Shrink back backwash on headpin return set in hole, after punching needle is extracted from flexible die, spring top, which can reset to pop up back, sets hole
The Microspeaker adhered on punching needle is released so that Microspeaker lacks accole and falls.Even if Microspeaker is adhered to
On flexible die, then by this stock rollback power, Microspeaker also can smoothly disengage flexible die and fall without being adhered to
On flexible die, effectively blanking is solved the problems, such as, and keep punch action more smooth.Flexible die is the same with routine techniques, usually
Using rubber material.
Further, several sliding seat material strip fixture blocks are respectively and fixedly provided in the sliding seat of heretofore described punch both sides,
And it is then provided in fixed seat and the one-to-one fixed seat material strip fixture block of each sliding seat material strip fixture block.Sliding seat is being implemented to rush to summit
When action, sliding seat material strip fixture block and fixed seat material strip fixture block clamp material strip, give material strip enough tension, it is ensured that punch rushes
The reliability of pressure.
Further, heretofore described elastic recovery mechanism includes at least one set of elastic recovery unit, and every group of elasticity is returned
Multiple unit includes baffle, guide rod and resetting spring, and the baffle is opposite with the sliding seat setting one side of punch and interval is set
It sets, and baffle is equipped with guide hole；The guiding club head is equipped with screw thread, passes through the guide hole on baffle and consolidates with sliding seat
Fixed, resetting spring is supported and is located between baffle and sliding seat.Guide rod is fixed to adjust resetting spring by screw thread and sliding seat
It is elastic.
Further, heretofore described servo-type cam mechanism includes bearing block, is set on bearing block by bearing
Camshaft is fixed at least one cam on camshaft for ejection sliding seat and is connected described in driving through gear reduction unit
Camshaft intermittent rotary or rushing to summit for reciprocating rotating use servo motor.The shape of cam and configuration are not limited in the present invention
System, rushing to summit when specifically being acted with servo motor, pulse drive camshaft persistently rotates or reciprocating rotating interval is rushed according to exporting
Push up sliding seat.The servo-drive mode of reciprocating rotating can reduce interval of rushing to summit.
Further, in heretofore described sliding seat backwards to punch one side fixation or be integrally formed with U-shaped frame, it is described
The contact roller for being equipped with and being contacted for cam is pivoted in U-shaped frame.It can be reduced with cam contact by contact roller and contact friction damage
Consumption reduces clamping stagnation, enhances inter-agency transmission efficiency and reliable transmission.
It is an advantage of the invention that：
1. apparatus of the present invention can replace the production of artificial progress supersonic generator Microspeaker completely, and have very high
Homework precision and reliability, raw material can be utilized to greatest extent while improving the production efficiency, it is cost-effective.Originally
Worker's 30 or so products of production per minute were calculated with 8 hours one day dutys, and theoretical yield is 14400, and uses this hair
After bright automation equipment, yield per minute is 70 or so, and to about 30000, the daily output doubles one day output increased
It is more.
In addition it also has the advantages that the following：
1) it controls the gaps such as the equidistant movement of material strip and punch by servo motor pulse signal to rush to summit, compared to artificial, control
Precision higher can utilize material strip to the greatest extent after suitably adjusting, and save material, and since prosthetic participates in, no
Safety issue can occur.
2) major and minor guide pad is added on the basis of servo-type pressure roller conveying mechanism to enhance the guiding work for material strip
With, it prevents it from collapsing and wanders off, and further increase tension, punching press reliability of the raising for material strip.
3) punch replaces the punch originally rigidly fixed to solve the problems, such as blanking using the back springing type punch specially designed, real
When border works, punching needle is penetrated in the same old way in flexible die and in the punching of Microspeaker top, and spring top is recessed in experience elasticity
Returning in rollback retraction ram post is set in hole after mould, and after punching needle is extracted from flexible die, spring top can reset pop-up
It returns and sets hole by the Microspeaker adhered on punching needle release so that Microspeaker lacks accole and falls.Even if Microspeaker
Be adhered on flexible die, then by this stock rollback power, Microspeaker also can smoothly disengage flexible die fall without
It is adhered on flexible die.The back springing type punch global design is ingenious, the simple in structure but height that produces effects, and can be good at solving blanking
Problem, and keep punch action more smooth.
4) further devise in sliding seat and fixed seat cooperate sliding seat material strip fixture block to clamp material strip and
Fixed seat material strip fixture block can give material strip enough tension, it is ensured that the reliability of punch punching press in punch punching press.
5) contact roller and cam contact are designed in sliding seat, can reduce contact frictional dissipation, reduce clamping stagnation, enhancing
Inter-agency transmission efficiency and reliable transmission.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and embodiments：
Fig. 1 is the structure top view of the present invention (omission is rushed to summit with servo motor)；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the independent structure schematic diagram of punch.
Wherein：1, sliding seat；2, material strip；3, punch；3a, it returns and sets hole；3b, ram post；3c, spring top；3d, punching
Needle；4, main roller frame；5, main pressure roller；6, feeding servo motor；7, secondary roller frame；8, secondary pressure roller；9, main guide pad；10, main
Guide pad fixed frame；11, secondary guide pad；12, secondary guide pad fixed frame；13, line slide rail；14, fixed seat；15, flexible die；
16, sliding seat material strip fixture block；17, fixed seat material strip fixture block；18, baffle；19, guide rod；20, resetting spring；21, bearing block；
22, camshaft；23, cam；24, gear reduction unit；25, U-shaped frame；26, contact roller；27, workbench.
Specific implementation mode
Embodiment：The supersonic generator Microspeaker high-precision automatic of the present invention is produced in conjunction with shown in Fig. 1~Fig. 3
Device is described in detail.Device on the whole by for material conveying band automatic feed mechanism and for punching with formed production
The automatic stamping mechanism of product is constituted, and the layout of Liang Ge mechanisms is not limited to single platform in principle, can be according to actual sky
Between situation be arranged, but the present embodiment it is preferred that, for the ease of debugging and manipulating, device each component is set to same
On workbench 27.
Automatic feed mechanism described in the present embodiment is using the servo-type pressure roller that material strip can be driven to do intermittent movement
Conveying mechanism.Specifically see figure 1 and figure 2, in the present embodiment the servo-type pressure roller conveying mechanism by active pressing roll mechanism and
One auxiliary guide type pressing roll mechanism collectively forms.The composition of the active pressing roll mechanism is：Main roller frame 4, pivot are set to
Two main pressure rollers 5 of material strip 2 are clamped on main roller frame 4, connection drives the feeding servo motor that one of them main pressure roller 5 rotates
6 (specifically as shown in Figure 2), be arranged the discharge end of two main pressure rollers 5 main guide pad 9 and fix the leading of the main guide pad 9
Expect block fixed frame 10.The main guide pad 9 is made of two main concave block fittings, and the opposite split of recess portion in two main concave blocks
Form the deflector chute of guiding material strip 2.
Likewise, the composition of auxiliary guide type pressing roll mechanism described in the present embodiment is：Secondary roller frame 7 is pivoted set on pair
Clamped on roller frame 7 two of material strip 2 secondary pressure rollers 8, be arranged the feed end of two secondary pressure rollers 8 secondary guide pad 11 and it is fixed should
The secondary guide pad fixed frame 12 of secondary guide pad 11.The pair guide pad 11 is made of two secondary concave block fittings, and two pairs are recessed
The opposite split of recess portion on block forms the deflector chute of guiding material strip 2.
The purpose of design of above-mentioned major and minor guide pad 9,11 is the guiding role enhanced for material strip 2, prevents it from collapsing away
Partially, and tension is further increased.
And the main pressure roller 5 described in the present embodiment and secondary pressure roller 8 are excellent power glue laminated roller.Excellent power glue laminated roller has enough
Viscous force, enhance the conveying capacity of material strip.
Automatic stamping mechanism in the present embodiment is made of reciprocating plunger mechanism and punch actuating unit, described reciprocating
Plunger mechanism is by sliding seat 1, the punch for being arranged in sliding seat 1 and being directed toward material strip 23, setting in 1 bottom of sliding seat and along activity
The line slide rail 13 of the activity direction arrangement of seat 1, the elastic recovery mechanism and corresponding with sliding seat 1 resetted for sliding seat 1
The fixed seat 14 of setting collectively forms.And the punch actuating unit is that the sliding seat 1 is driven to make interval together with the punch 3
It rushes to summit the servo-type cam mechanism of action.Shown in Fig. 1, auxiliary guide type pressing roll mechanism above-mentioned and master in the present embodiment
Dynamic formula pressing roll mechanism is divided into the both sides of the punch 3, and the purpose designed in this way is to ensure that the material strip 2 pointed by punch 3 can
It is shaped by the pressing roll mechanism of both sides, and forms enough tension so as to punching press.When specific works, feeding is driven with servo motor 6
Dynamic 5 gap of main pressure roller rotation drives 2 interval stepping of material strip.
As shown in Figure 1, line slide rail 13 described in the present embodiment is parallel two, the bottom of the sliding seat 1 is equipped with
The sliding block (not marked in figure) coordinated with the line slide rail 13.Line slide rail 13 can reinforce the smooth of the reciprocating motion of sliding seat 1
Property and reliability, and prevent its action deviate.
Elastic recovery mechanism described in the present embodiment is made of symmetrical two groups of elastic recovery units, every group of elastic recovery list
Member is made of baffle 18, guide rod 19 and resetting spring 20.The baffle 18 is opposite with the setting of sliding seat 1 one side of punch 3
And it is spaced setting, as shown in Figure 1, and baffle 18 is equipped with guide hole；19 head of the guide rod is equipped with screw thread, passes through baffle
Guide hole on 18 is fixed with sliding seat 1, and resetting spring 20 is supported and is located between baffle 18 and sliding seat 1.Guide rod 19 passes through screw thread
It is fixed with sliding seat 1 convenient for adjusting the elastic of resetting spring 20.
In conjunction with shown in Fig. 3, punch 3 described in the present embodiment sets hole using back springing type punch, by being equipped with axial return
The ram post 3b of 3a, set set on described time the spring top 3c in the 3a of hole and be fixed on it is described return set in the 3a of hole and with set on spring
The punching needle 3d of perforation cooperation at the axle center 3c of top is collectively formed.The design of spring top 3c is various, can refer to conventional skill
Art, the design form in the present embodiment are：It returns and sets close-fitting inside the 3a of hole and have silently (i.e. plunger, figure in do not mark), plunger and top
Connecting spring forms the spring top 3c between head, and the spring top 3c, which stretches out back, sets hole 3a.The punching needle 3d one
Design it is described silently on.As shown in Figure 1, being fixed in fixed seat 14 described in the present embodiment and spring top 3c and punching needle
Flexible die 15 opposite 3d, the flexible die 15 and back springing type punch are located at the both sides of material strip 2.
Because original 3 end of punch top and punching needle all rigidly fix, punch 3 is stamped and formed out on material strip 2
Microspeaker be usually adhered on top and punching needle 3d (or being also possible to be adhered on flexible die 15), can not be successfully
It falls.After above-mentioned improvement, when punch 3 impacts, punching needle 3d is penetrated in the same old way in flexible die 15 and on Microspeaker top
Punching, and spring top 3c returning on rollback retraction ram post 3b after meeting with flexible die 15 is set in the 3a of hole, waits for punching needle 3d
After being extracted from flexible die 15, spring top 3c, which can reset to pop up back, to be set hole 3a and pushes away the Microspeaker adhered on punching needle 3d
Go out so that Microspeaker lacks accole and falls.Even if Microspeaker is adhered on flexible die 15, then being returned by this stock
Power is moved back, Microspeaker also can smoothly disengage flexible die 15 and fall without being adhered on flexible die 15, effectively solve to fall
Material problem, and keep the action of punch 3 more smooth.Flexible die 15 is the same with routine techniques, generally use rubber material.
It is symmetrically fixed with sliding seat material strip fixture block 16 in the sliding seat 1 of the both sides of punch 3 described in the present embodiment, and fixed seat
It is then provided on 14 and 16 one-to-one fixed seat material strip fixture block 17 of each sliding seat material strip fixture block.Two fixed seat material strip fixture blocks
17 are symmetrically arranged about flexible die 15.Sliding seat 1 is when implementing to rush to summit action, sliding seat material strip fixture block 16 and fixed seat
Material strip fixture block 17 clamps material strip 2, gives material strip 2 enough tension, it is ensured that the reliability of 3 punching press of punch.
Servo-type cam mechanism described in the present embodiment is set to the two bearing blocks 21 by two bearing blocks 21, by bearing
On camshaft 22, be fixed on camshaft 22 for ejection sliding seat 1 cam 23 and through gear reduction unit 24 connect drive
Rushing to summit for 22 reciprocating rotating of the camshaft is moved to be collectively formed with servo motor (being not drawn into figure).It rushes to summit specific with servo motor
Camshaft 22 reciprocating rotating interval is driven to rush to summit sliding seat 1 according to output pulse when action.The servo-drive mode of reciprocating rotating
Interval of rushing to summit can be reduced.
U-shaped frame 25 is fixed on one side backwards to punch 3, pivot in the U-shaped frame 25 in the present embodiment in the sliding seat 1
Turn to be equipped with the contact roller 26 contacted for cam 23.Contact friction damage can be reduced by being contacted with cam 23 by contact roller 26
Consumption reduces clamping stagnation, enhances inter-agency transmission efficiency and reliable transmission.
Certainly the above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with technique
People can understand the content of the present invention and implement it accordingly, it is not intended to limit the scope of the present invention.It is all according to this hair
The modification that the Spirit Essence of bright main technical schemes is done, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of supersonic generator Microspeaker high-precision automatic process units, it is characterised in that including being used for material conveying band
Automatic feed mechanism and for punching to form the automatic stamping mechanism of product, the automatic feed mechanism is to drive to expect
Band does the servo-type pressure roller conveying mechanism of intermittent movement, and automatic stamping mechanism includes reciprocating plunger mechanism and punch engine
Structure, the reciprocating plunger mechanism include sliding seat (1), be arranged in sliding seat (1) and be directed toward material strip (2) punch (3) and
For the elastic recovery mechanism that sliding seat (1) resets, the punch actuating unit is to drive the sliding seat (1) together with the punching
Head (3) makees interval and rushes to summit the servo-type cam mechanism of action, and the punch (3) is back springing type punch, including is equipped with axial return and sets
The ram post (3b) in hole (3a) sets the spring top (3c) in hole (3a) set on described time and is fixed on described return and sets in hole (3a)
And the punching needle (3d) coordinated with the perforation at the axle center spring top (3c), the spring top (3c), which is stretched out back, sets hole
(3a), the reciprocating plunger mechanism further include the fixed seat (14) being correspondingly arranged with sliding seat (1), on the fixed seat (14)
It is fixed with the flexible die (15) opposite with spring top (3c) and punching needle (3d), the flexible die (15) and the back springing type
Punch is located at the both sides of material strip (2)；
The elastic recovery mechanism includes at least one set of elastic recovery unit, every group of elastic recovery unit include baffle (18),
Guide rod (19) and resetting spring (20), the baffle (18) is opposite with the one side of sliding seat (1) setting punch (3) and interval is set
It sets, and baffle (18) is equipped with guide hole；Guide rod (19) head is equipped with screw thread, and the guide hole on baffle (18) is simultaneously
Fixed with sliding seat (1), resetting spring (20) is supported and is located between baffle (18) and sliding seat (1)；
The 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), pivots two main pressure rollers (5) for being set on main roller frame (4) and clamping material strip (2)
Feeding with wherein at least one main pressure roller (5) rotation of connection driving is with servo motor (6), and each auxiliary guide type pressure roller
Mechanism includes then that secondary roller frame (7) and pivot are set on secondary roller frame (7) two secondary pressure rollers (8) for clamping material strip (2)；It is described
At least one both sides that the punch (3) are divided into the active pressing roll mechanism in auxiliary guide type pressing roll mechanism；
The active pressing roll mechanism further includes the main guide pad (9) being made of two main concave block fittings and fixes the main guide pad
(9) main guide pad fixed frame (10), the opposite split of recess portion in described two main concave blocks form the guide of guiding material strip (2)
Slot；And the auxiliary guide type pressing roll mechanism further includes the secondary guide pad (11) being made of two secondary concave block fittings and fixes the pair
The secondary guide pad fixed frame (12) of guide pad (11), the opposite split of recess portion in described two pair concave blocks form guiding material strip (2)
Deflector chute；
Several sliding seat material strip fixture blocks (16) are respectively and fixedly provided in the sliding seat (1) of punch (3) both sides, and in fixed seat (14)
It is then provided with and the one-to-one fixed seat material strip fixture block (17) of each sliding seat material strip fixture block (16).
2. supersonic generator Microspeaker high-precision automatic process units according to claim 1, it is characterised in that
The main pressure roller (5) and secondary pressure roller (8) are excellent power glue laminated roller.
3. supersonic generator Microspeaker high-precision automatic process units according to claim 1, it is characterised in that
The reciprocating plunger mechanism further includes the line slide rail (13) arranged along sliding seat (1) activity direction, the sliding seat (1)
Bottom is equipped with the sliding block or pulley coordinated with the line slide rail (13).
4. supersonic generator Microspeaker high-precision automatic process units according to claim 1, it is characterised in that
The servo-type cam mechanism includes bearing block (21), the camshaft (22) being set on bearing block (21) by bearing, is fixed on
On camshaft (22) driving institute is connected at least one cam (23) of ejection sliding seat (1) and through gear reduction unit (24)
It states camshaft (22) intermittent rotary or rushing to summit for reciprocating rotating uses servo motor.
5. supersonic generator Microspeaker high-precision automatic process units according to claim 4, it is characterised in that
On the sliding seat (1) backwards to punch (3) one side fixation or be integrally formed with U-shaped frame (25), pivot and set on the U-shaped frame (25)
There is the contact roller (26) contacted for cam (23).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610488850.XA CN105921573B (en) | 2016-06-29 | 2016-06-29 | Supersonic generator Microspeaker high-precision automatic process units |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610488850.XA CN105921573B (en) | 2016-06-29 | 2016-06-29 | Supersonic generator Microspeaker high-precision automatic process units |
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| CN105921573A CN105921573A (en) | 2016-09-07 |
| CN105921573B true CN105921573B (en) | 2018-08-10 |
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| CN108787859A (en) * | 2018-08-30 | 2018-11-13 | 昆山三智达自动化设备科技有限公司 | Perforating press |
| 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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| CN104785624A (en) * | 2015-03-19 | 2015-07-22 | 常熟市杜尼电子有限责任公司 | Mold for ultrasonic generator micro speakers |
| CN205798080U (en) * | 2016-06-29 | 2016-12-14 | 常熟市杜尼电子有限责任公司 | Supersonic generator Microspeaker high-precision automatic process units |
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|---|---|---|---|---|
| JPS58111191U (en) * | 1982-01-22 | 1983-07-29 | ミツミ電機株式会社 | press equipment |
| EP0811438A2 (en) * | 1996-06-07 | 1997-12-10 | SCHULER PRESSEN GmbH & Co. | Cutting and notching device for perforated metal sheets |
| CN202270882U (en) * | 2011-08-31 | 2012-06-13 | 北京比亚迪模具有限公司 | Punching and material-returning mechanism |
| CN202291054U (en) * | 2011-10-28 | 2012-07-04 | 宁波荣智自动化科技有限公司 | Lower template stress balance structure for forming machine for fin of plate-fin heat exchanger |
| CN202725769U (en) * | 2012-08-08 | 2013-02-13 | 陈尧 | Automatic die-pressing die-cutting machine |
| CN203992128U (en) * | 2014-06-17 | 2014-12-10 | 洛阳健达铝业有限公司 | A kind of aluminium strip rushes convering system automatically |
| CN204093998U (en) * | 2014-10-11 | 2015-01-14 | 合肥江航飞机装备有限公司 | A kind of drift shedding mechanism |
| CN104785624A (en) * | 2015-03-19 | 2015-07-22 | 常熟市杜尼电子有限责任公司 | Mold for ultrasonic generator micro speakers |
| CN205798080U (en) * | 2016-06-29 | 2016-12-14 | 常熟市杜尼电子有限责任公司 | Supersonic generator Microspeaker high-precision automatic process units |
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| CN105921573A (en) | 2016-09-07 |
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