CN110340654A - A kind of correction of electronic buzzer pin and centering body - Google Patents
A kind of correction of electronic buzzer pin and centering body Download PDFInfo
- Publication number
- CN110340654A CN110340654A CN201910478015.1A CN201910478015A CN110340654A CN 110340654 A CN110340654 A CN 110340654A CN 201910478015 A CN201910478015 A CN 201910478015A CN 110340654 A CN110340654 A CN 110340654A
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- centering
- pin
- correcting
- buzzer
- centering body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a kind of correction of electronic buzzer pin and centering bodies, belong to electronic component processing technique field, including feeding mechanism, Yin Liao mechanism, pin aligning gear, centering body and pedestal, the feeding mechanism includes electromagnetic shock disk, deflector chute is connected on the electromagnetic shock disk, the deflector chute is mounted on linear electromagnetic vibrator；The Yin Liao mechanism includes lifting cylinder and draws material cylinder, and the drawing material cylinder, which is equipped with, draws tablet；The pin aligning gear includes two gripper cylinders being oppositely arranged, and the close side of described two gripper cylinders is respectively equipped with clamping fixture for correcting；The centering body includes stepper motor, and for the stepper motor even by positive and negative tooth lead screw, the positive and negative tooth lead screw drives the relative movement of two centering clamps.The present invention realizes the correction of buzzer pin and the automated production of centering, and completely instead of artificial, correction, the accuracy of centering are high, and good product consistency is high-efficient at producing, and are with a wide range of applications.
Description
Technical field
The present invention relates to electronic component processing technique field more particularly to a kind of corrections of electronic buzzer pin and centering
Mechanism.
Background technique
Buzzer is a kind of electronics buzzer, is widely used in computer, alarm, electronic toy, game machine, printing
Microphone device is used as in the electronic products such as machine, language repeater, vehicle electronics, telephone set, timer.Existing production process is bee
Ring device pin seat (Fig. 2) and upper casing (Fig. 1) produce respectively after assembled (Fig. 3), wherein the pin on pin seat often through
Mechanical mode corrects, but the process assembled is realized often through the mode of hand craft, to carry out the subsequent automatic of buzzer
Makeup is matched.
Chinese patent 201710995843.3 discloses " a kind of pin aligning gear of electronic component ", including correction group
Part, fixation kit, slide assemblies, foot spacing Width adjusting mechanism and pedestal, the fixation kit are located on pedestal, the slide assemblies
It is located on foot spacing Width adjusting mechanism, foot spacing Width adjusting mechanism is located on pedestal and horizontally moveable；The correction component includes setting
The first correcting member, the second correcting member on fixation kit, and the third correcting member being located on slide assemblies and the 4th correction
Part, the first correcting member, the second correcting member, third correcting member and the 4th correcting member side be equipped with V-groove, each V-groove band saw
Dentation chimeric surface, the first correcting member and the second correcting member relative motion are chimeric to squeeze the first pin；Third correcting member and
Four correcting member relative motions are chimeric to squeeze second pin.The correction of pin is realized by way of correcting member mutual extrusion,
Spacing is flexibly adjustable between foot.But above-mentioned technical proposal to the shape, size and lead-foot-line of electronic component shell in shell
Upper position is more demanding, since each correcting member is mounted on fixation kit and slide assemblies, not only needs according to pin spacing
The spacing of correcting member is adjusted, the shell of electronic component also should be in fixation kit and slide assemblies width range.
Pin alignment technique is more in the prior art, but realizes that pin corrects and acoustic aperture is drawn with pin seat two out simultaneously
The technology of foot line centering not yet occurs, and mainly by hand assembled, and is only basically reached according to visual experience when hand assembled
Upper casing goes out acoustic aperture and the two pin line centerings of pin seat, has certain angular error, consistency is poor；Simultaneously in production process
Frequent bending pin is not achieved the requirement of subsequent buzzer Automated assembly on circuit boards, leads to final product defect rate
Higher, production efficiency is lower.
Summary of the invention
It is an object of the invention to solve the correction of electronic buzzer pin and pin line and the automatic metaplasia of acoustic aperture centering out
The technical issues of production.
Invention provides a kind of correction of electronic buzzer pin and centering body, and its technical solution is as follows:
A kind of correction of electronic buzzer pin and centering body, which is characterized in that including pin aligning gear, centering body
And pedestal:
The pin aligning gear includes the first gripper cylinder and the second gripper cylinder being oppositely arranged, first clamping
Cylinder and the second gripper cylinder are fixed on the rack by support respectively, and the rack is fixed on the base, first clamping
It is connected with the first clamping fixture for correcting on the piston rod of cylinder, the second clamping fixture for correcting, institute are connected on the piston rod of second gripper cylinder
It states the first clamping fixture for correcting and is equipped with the protrusion that may pass through between two pins of buzzer, second clamping fixture for correcting is equipped with and institute
State the groove of protrusion pairing；
The centering body includes stepper motor, and the stepper motor is fixed on the base by motor support base, the step
Positive and negative tooth lead screw is connected with by shaft coupling into motor, is symmetrical arranged feed screw nut, the feed screw nut on the positive and negative tooth lead screw
It is equipped with lead screw loose piece, opposite sliding the first centering clamp of setting and the second centering clamp in the rack, first centering
Fixture and the second centering clamp pass through link block respectively and are connected on lead screw loose piece；
The center of first centering clamp and the second centering clamp line is in first clamping fixture for correcting and described
The underface at the second clamping fixture for correcting line center.Guarantee aligning gear and centering body correction to it is middle when in a vertical line
On.
Preferably, when first clamping fixture for correcting and the second clamping fixture for correcting close up, the boss two sides and the groove it
Between formed can be inserted into pin gap.The two pins of buzzer are accommodated when the effect in gap.
Preferably, the positive and negative tooth lead screw rotation is fixed on bearing block, and the bearing block is fixed on the base.Bearing block
It plays a supportive role, positive and negative tooth lead screw rotates on bearing block.
Preferably, lacking for buzzer can be blocked by being respectively equipped on first centering clamp and second centering clamp
Mouthful.The design of notch stronger can fix buzzer.
Preferably, the rack is equipped with the straight keyways slided for the first centering clamp and the second centering clamp.Pass through
The first centering clamp of straight keyways and the second centering clamp can be free to slide on the rack.
It preferably, further include feeding mechanism, the feeding mechanism includes electromagnetic shock disk, is connected on the electromagnetic shock disk
Deflector chute, the deflector chute are mounted on linear electromagnetic vibrator, and the deflector chute is equipped with for guiding buzzer pin side
To guide piece, the guide piece is fixed on deflector chute by fixing clamp, and the deflector chute is in one far from electromagnetic shock disk
End is that guide exports, and guide outlet outside is equipped at least one photoelectric sensor.
Preferably, the deflector chute is exported close to one end of electromagnetic vibration Moving plate higher than guide.Facilitate buzzer leading
Guide outlet movement is thought in hopper.
Preferably, the deflector chute is equipped with elastic block piece in guide outlet, and the elastic block piece is equipped with gap.Elasticity gear
Piece be used for control buzzer enter correction, centering station speed, when by the pulling of external force, buzzer can pass through elastic block piece
Gap.
It preferably, further include Yin Liao mechanism, the Yin Liao mechanism includes lifting cylinder, and the lifting cylinder is in the guide
Export direction is fixed on the base, and the lifting cylinder elevating lever is equipped with transition block, and the transition block, which is equipped with, draws material cylinder,
Described that material cylinder is drawn to be equipped with the drawing tablet for hooking pin, the drawing tablet is fixed on drawing material cylinder by connection strap.
Preferably, the side far from guide outlet in the rack is equipped with the hopper mouth for discharging, and the hopper mouth connects
There is blowpit.Mounted buzzer enters blowpit by hopper mouth, completes discharging.
By using above technical scheme, reach it is following the utility model has the advantages that
(1) present invention uses guide piece, makes buzzer in deflector chute auto-sequencing, and just successive step buzzer direction, just
In subsequent automated production；
(2) vibration transmission does not influence the normal work of correction, centering, so that correction, centering with correcting centering region disconnecting
Accuracy rate is higher；
(3) present invention drives two clamping fixture for correcting to relatively move using two gripper cylinders, realizes the synchronous school of two pins
Just, work efficiency is high；
(4) aligning gear of the present invention is vertically arranged with centering body, when buzzer upper casing and pedestal are in any orientation all
It is able to achieve accurate quick centring, completely instead of artificial, not only effectively increases production efficiency, but also error is small, product is consistent
Property is good；
(5) the latter product of the present invention pushes previous product, realizes automatic discharging, further improves production efficiency,
Cost is saved.
Detailed description of the invention
Fig. 1 is buzzer upper casing part schematic diagram；
Fig. 2 is buzzer pin seat part schematic diagram；
Fig. 3 is buzzer assembling schematic diagram；
Fig. 4 is structural schematic diagram of the invention；
The partial enlargement diagram of Fig. 5 correction and centering body；
Fig. 6 is the structural schematic diagram of feeding mechanism；
Fig. 7 is the structural schematic diagram of Yin Liao mechanism；
Fig. 8 is that V-type draws web structure schematic diagram；
Fig. 9 is the schematic side view of buzzer pin correcting state；
Figure 10 is the schematic top plan view of buzzer pin correcting state；
Figure 11 is the partial enlargement diagram of buzzer pin correcting state in Figure 10；
Figure 12 is the schematic cross-sectional view of centering body；
Figure 13 is that buzzer goes out acoustic aperture and the schematic top plan view after two pin line centerings；
In figure: 101-racks；102-pedestals；103-support frames；201-electromagnetic shock disks；The shake of 202-linear electromagnetics
Dynamic device；203-guide pieces；204-deflector chutes；205-photoelectric sensors；206-backgauge pieces；207-fixing clamps；301-even
Narrow bars；302-draw material cylinder；303-transition blocks；304-draw tablet；305-lifting cylinders；401-the first gripper cylinder；
402-the first clamping fixture for correcting；403-the second gripper cylinder；404-the second clamping fixture for correcting；405,406-supports；501-steppings
Motor；502-motor support bases；503-shaft couplings；504-the first centering clamp；505-straight keyways；506-link blocks；
507-positive and negative tooth lead screws；509-lead screw loose pieces；510-feed screw nuts；511-the second centering clamp；601-hopper mouths；602
Blowpit.
Specific embodiment
As shown in figure 4, a kind of electronic buzzer pin correction and centering body, which is characterized in that including feeding mechanism, draw
Expect mechanism, pin aligning gear, centering body and pedestal 102:
As shown in fig. 6, the feeding mechanism includes electromagnetic shock disk 201, the electromagnetic shock disk is placed on support frame 103
On, deflector chute 204 is connected on the electromagnetic shock disk 201, the deflector chute 204 is mounted on linear electromagnetic vibrator 202, institute
Deflector chute 204 is stated equipped with the guide piece 203 for guiding buzzer pin direction, the guide piece 203 passes through fixing clamp 207
It is fixed on deflector chute 204, the deflector chute 204 is guide outlet, the deflector chute in one end far from electromagnetic shock disk 201
204 export close to one end of electromagnetic vibration Moving plate 201 higher than guide, and guide outlet outside is equipped at least one photoelectric sensor
205.When transporting on deflector chute 204, buzzer upper casing downward, upward, make in the guidance of guide piece by two pins on pedestal
Remain axially parallel with deflector chute with the line of lower two pins, when buzzer is transported to dark zone, i.e. guide outlet position
When setting, the elastic block piece 206 that guide outlet is arranged in temporarily blocks buzzer, and photoelectric sensor 205 issues signal, touching at this time
It carrys out the coffin upon burial and expects that mechanism starts to work.
As described in Figure 7, the Yin Liao mechanism includes lifting cylinder 305, and the lifting cylinder 305 is in the guide exporter
To being fixed on pedestal 102,305 elevating lever of lifting cylinder is equipped with transition block 303, and the transition block 303, which is equipped with, draws
Expect cylinder 302, described that material cylinder is drawn to be equipped with the drawing tablet 304 for hooking pin, the drawing tablet 304 passes through connection strap
301 are fixed on drawing material cylinder 302.As shown in figure 8, draw tablet 304 use V-structure, when buzzer reach dark zone after by
Photoelectric sensor 205 issues signal, and material cylinder 302 is drawn to drive connection strap 301, tablet 304 is drawn to move forward to dark zone together
Top, lifting cylinder 305 drive draw material cylinder 302, connection strap 301 and draw tablet 304 decline together, with V-type draw tablet 304
It catches on a pin of buzzer, material cylinder 302 is drawn to retreat, since elastic block piece 206 is equipped with gap, elastic block piece 206 at this time
It is opened at gap, draws tablet 304 that buzzer is driven to continue to move on the operating position of pin aligning gear.At this point, lifting
Cylinder 305 rises, and tablet 304 and buzzer pin is drawn to be detached from.
As shown in Figure 9, Figure 10, the pin aligning gear includes the first gripper cylinder 401 and the second folder being oppositely arranged
Cylinder 403 is held, first gripper cylinder 401 and the second gripper cylinder 403 are fixed on rack by support 405,406 respectively
On 101, the first clamping fixture for correcting 402 is connected on the piston rod of first gripper cylinder 401, second gripper cylinder 401
The second clamping fixture for correcting 404 is connected on piston rod, first clamping fixture for correcting 402 is equipped with and may pass through between two pins of buzzer
Protrusion, second clamping fixture for correcting 404 is equipped with the groove with the protrusion pairing, first clamping fixture for correcting 402 and the
When two clamping fixture for correcting 404 close up, as shown in figure 11, the sky that can be inserted into pin is formed between the boss two sides and the groove
Gap.The first gripper cylinder 401 drives the first clamping fixture for correcting 402 first to move the extreme position for being stretched over cylinder, the first school when work
Positive fixture leading portion protrusion is across two pins of buzzer, and then the second gripper cylinder 403 drives the second clamping fixture for correcting 404
It is mobile, it contacts it with the first clamping fixture for correcting 402 and closes up, correct the both direction of two pins simultaneously by the pressure of cylinder.
Specifically, the shape of protrusion uses V-structure.
As shown in figure 12, the centering body includes stepper motor 501, and the stepper motor 501 passes through motor support base 502
It is fixed on pedestal 102, the stepper motor 501 is connected with positive and negative tooth lead screw 507, the positive and negative tooth lead screw by shaft coupling 503
507 rotations are fixed on bearing block 508, and the bearing block 508 is fixed on pedestal 102, symmetrical on the positive and negative tooth lead screw 507
Feed screw nut 510 is set, and the feed screw nut 510 is equipped with lead screw loose piece 509, opposite sliding setting the in the rack 101
One centering clamp 504 and the second centering clamp 511, first centering clamp 504 and the second centering clamp 511 pass through link block
506 are connected on lead screw loose piece 509, and the rack 101 is additionally provided with for the first centering clamp 504 and the second centering clamp 511
The straight keyways 505 of sliding.When work, stepper motor 501 drives positive and negative tooth lead screw 507 to rotate by shaft coupling 503, positive and negative tooth
Lead screw 507 rotates on bearing block 508, realizes the synchronous relative movement of the lead screw loose piece 509 of left and right two, and then drive the first centering
Synchronous opposite sliding, synchronous clamping buzzer upper casing on straight keyways 505 go out acoustic aperture to fixture 504 with the second centering clamp 511
Two sides, realize that the acoustic aperture that goes out of buzzer is corrected with two pin line centerings.
Buzzer upper casing is clamped in order to stronger, on first centering clamp 504 and second centering clamp 511
It is respectively equipped with the notch of V-type.
After the correction of buzzer pin and centering, the drawing material cylinder 302 in Yin Liao mechanism drives connection strap 301, draws material
Piece 304 moves forward to the top of dark zone together, and lifting cylinder 305, which drives, to be drawn material cylinder 302, connection strap 301 and draw tablet
304 decline together, draw tablet 304 to catch on a pin of buzzer with V-type, draw material cylinder 302 to retreat, elastic block piece 206 is opened
It opens, continues to move on the operating position of pin aligning gear, then, lifting cylinder 305 rises, and draws tablet 304 and buzzer
Pin is detached from.During unprocessed buzzer to operating position, the buzzer processed is advanced to the hopper in rack 101
Mouth 601, the buzzer processed are exported along blowpit 602.
In order to increase operability of the present invention, when first clamping fixture for correcting 402 and the second clamping fixture for correcting 404 close up in
On the same line, 304 extreme higher position of drawing tablet is high for line and the drawing tablet 304 and 204 axial centre of deflector chute
In the clamping fixture for correcting, the rack 101 is connected with guide outlet.
As shown in Fig. 5, Fig. 9, Figure 13, first centering clamp 504 is arranged under first clamping fixture for correcting 402
The lower section of second clamping fixture for correcting 404 is arranged in side, second centering clamp 511.When work, the first clamping fixture for correcting 402
First pin is corrected with the second clamping fixture for correcting 404, then the first centering clamp 504 and the second centering clamp 511 are in straight line
It is slided on keyway 505, clamps buzzer upper casing, buzzer upper casing position is finely adjusted, realize buzzer pin line and bee
Ring device goes out the centering of acoustic aperture.
Working method of the invention is as follows:
(1) feeding: the buzzer of assembled in advance is sent to deflector chute 204, linear electromagnetic vibration by electromagnetic shock disk 201
Device 202 drives deflector chute 204 to shake, and under the guidance of guide piece 203, buzzer is made to be moved to the guide outlet of deflector chute 204,
The elastic block piece 206 in guide exit blocks buzzer, buzzer pause movement at this time；
(2) draw material: the sending signal of photoelectric sensor 205 positioned at guide outlet, the drawing material drive of cylinder 302 connection strap 301,
Tablet 304 is drawn to move forward to the top of guide outlet together, lifting cylinder 305, which drives, draws material cylinder 302,301 and of connection strap
It draws tablet 304 to decline together, draws tablet 304 to catch on a pin of buzzer with V-type, draw material cylinder 302 to retreat, pull two
Elastic block piece 206 opens, and continues to move on the operating position of pin aligning gear, at this point, lifting cylinder 305 rises, draws material
Piece 304 and buzzer pin are detached from；
(3) pin corrects: after buzzer reaches operating position, the first gripper cylinder 401 drives the first clamping fixture for correcting 402 first
The mobile extreme position for being stretched over cylinder, the first clamping fixture for correcting leading portion protrusion is across two pins of buzzer, and then the
Two gripper cylinders 403 drive the second clamping fixture for correcting 404 mobile, contact it with the first clamping fixture for correcting 402 and close up, pass through cylinder
Pressure corrects the both direction of two pins simultaneously；
(4) centering: after pin corrects, stepper motor 501 drives positive and negative tooth lead screw 507 to rotate by shaft coupling 503,
Positive and negative tooth lead screw 507 rotates on bearing block 508, realizes the synchronous relative movement of the two lead screw loose pieces 509 in left and right, and then drives the
The synchronous opposite sliding on straight keyways 505 of one centering clamp 504 and the second centering clamp 511, the first centering clamp 504 and the
Two centering clamps, 511 synchronous clamping buzzer upper casing goes out the two sides of acoustic aperture, realizes that the acoustic aperture that goes out of buzzer connects with two pins
Line centering correction；
(5) discharging: after centering, Yin Liao mechanism drives latter one buzzer that the buzzer of front one is pushed to enter material
Notch 601 completes discharging by deflector chute 602.
Claims (10)
1. a kind of correction of electronic buzzer pin and centering body, which is characterized in that including pin aligning gear, centering body and
Pedestal (102):
The pin aligning gear includes the first gripper cylinder (401) and the second gripper cylinder (403) being oppositely arranged, and described
One gripper cylinder (401) and the second gripper cylinder (403) are fixed on rack (101) by support (405,406) respectively, described
Rack is fixed on pedestal (102), is connected with the first clamping fixture for correcting (402), institute on the piston rod of first gripper cylinder (401)
It states and is connected on the piston rod of the second gripper cylinder (401) the second clamping fixture for correcting (404), set on first clamping fixture for correcting (402)
There is the protrusion that may pass through between two pins of buzzer, second clamping fixture for correcting (404) is equipped with and the protrusion pairing
Groove；
The centering body includes stepper motor (501), and the stepper motor (501) is fixed on bottom by motor support base (502)
On seat (102), the stepper motor (501) is connected with positive and negative tooth lead screw (507), the positive and negative tooth lead screw by shaft coupling (503)
(507) feed screw nut (510) are symmetrical arranged on, the feed screw nut (510) is equipped with lead screw loose piece (509), the rack
(101) opposite sliding setting the first centering clamp (504) and the second centering clamp (511), first centering clamp (504) on
It is connected on lead screw loose piece (509) by link block (506) respectively with the second centering clamp (511)；
The center of first centering clamp (504) and second centering clamp (511) line is in first clamping fixture for correcting
(402) and the underface at second clamping fixture for correcting (404) line center.
2. electronic buzzer pin correction according to claim 1 and centering body, which is characterized in that first correction
When fixture (402) and the second clamping fixture for correcting (404) close up, being formed between the boss two sides and the groove can be inserted into pin
Gap.
3. electronic buzzer pin correction according to claim 1 and centering body, which is characterized in that the positive and negative tooth silk
Thick stick (507) rotation is fixed on bearing block (508), and the bearing block (508) is fixed on pedestal (102).
4. electronic buzzer pin correction according to claim 1 and centering body, which is characterized in that first centering
The notch that can block buzzer is respectively equipped on fixture (504) and second centering clamp (511).
5. electronic buzzer pin correction according to claim 1 and centering body, which is characterized in that the rack
(101) straight keyways (505) slided for the first centering clamp (504) and the second centering clamp (511) are equipped with.
6. electronic buzzer pin correction according to claim 1 and centering body, which is characterized in that further include feeder
Structure, the feeding mechanism include electromagnetic shock disk (201), are connected with deflector chute (204) on the electromagnetic shock disk (201), described
Deflector chute (204) is mounted on linear electromagnetic vibrator (202), and the deflector chute (204) is equipped with for guiding buzzer to draw
The guide piece (203) in foot direction, the guide piece (203) is fixed on deflector chute (204) by fixing clamp (207), described to lead
Hopper (204) is guide outlet in one end far from electromagnetic shock disk (201), and guide outlet outside is equipped at least one light
Electric transducer (205).
7. electronic buzzer pin correction according to claim 6 and centering body, which is characterized in that the deflector chute
(204) one end close to electromagnetic vibration Moving plate (201) is exported higher than guide.
8. electronic buzzer pin correction according to claim 6 and centering body, which is characterized in that the deflector chute
(204) elastic block piece (206) are equipped in guide outlet, the elastic block piece (206) is equipped with gap.
9. electronic buzzer pin correction according to claim 6 and centering body, which is characterized in that further include drawing material machine
Structure, the Yin Liao mechanism include lifting cylinder (305), and the lifting cylinder (305) is fixed on bottom in the guide export direction
On seat (102), lifting cylinder (305) elevating lever is equipped with transition block (303), and the transition block (303), which is equipped with, draws material
Cylinder (302), described that material cylinder is drawn to be equipped with the drawing tablet (304) for hooking pin, the drawing tablet (304) passes through connection
Item (301) is fixed on drawing material cylinder (302).
10. electronic buzzer pin correction according to claim 1 or 6 and centering body, which is characterized in that the rack
(101) side far from guide outlet on is equipped with the hopper mouth (601) for discharging, and the hopper mouth (601) is connected with blowpit
(602)。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910478015.1A CN110340654B (en) | 2019-06-03 | 2019-06-03 | Electronic buzzer pin correction and centering mechanism |
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|---|---|---|---|
| CN201910478015.1A CN110340654B (en) | 2019-06-03 | 2019-06-03 | Electronic buzzer pin correction and centering mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110619864A (en) * | 2019-10-23 | 2019-12-27 | 天津伏科思新能源科技有限公司 | Buzzer convenient to install for inverter |
| CN116099955A (en) * | 2023-01-07 | 2023-05-12 | 江苏吉芯微电子科技有限公司 | Pin cutting machine for pins of piezoresistors |
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| CN107671205A (en) * | 2017-10-23 | 2018-02-09 | 深圳市汉匠自动化科技有限公司 | A kind of pin aligning gear of electronic component |
| CN207464656U (en) * | 2017-11-18 | 2018-06-08 | 台州永安转向器有限公司 | A kind of correction centralising device |
| CN108381145A (en) * | 2018-05-05 | 2018-08-10 | 东莞市华涵自动化设备有限公司 | Buzzer finished product kludge |
| CN208790666U (en) * | 2018-07-25 | 2019-04-26 | 江门市三度自动化设备科技有限公司 | A kind of shell feeding aligning gear |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110619864A (en) * | 2019-10-23 | 2019-12-27 | 天津伏科思新能源科技有限公司 | Buzzer convenient to install for inverter |
| CN116099955A (en) * | 2023-01-07 | 2023-05-12 | 江苏吉芯微电子科技有限公司 | Pin cutting machine for pins of piezoresistors |
| CN116099955B (en) * | 2023-01-07 | 2023-12-12 | 江苏吉芯微电子科技有限公司 | Pin cutting machine for pins of piezoresistors |
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| CN110340654B (en) | 2021-05-18 |
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