CN108449065B - A kind of chip frequency device equipment - Google Patents
A kind of chip frequency device equipment Download PDFInfo
- Publication number
- CN108449065B CN108449065B CN201810206010.9A CN201810206010A CN108449065B CN 108449065 B CN108449065 B CN 108449065B CN 201810206010 A CN201810206010 A CN 201810206010A CN 108449065 B CN108449065 B CN 108449065B
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- chamber
- wall
- cavity
- sliding
- touch controller
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders; Supports
- H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
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Abstract
The invention discloses a kind of chip frequency device equipment, including processing pedestal and the pedestal that is loaded being arranged in the processing pedestal, clamping chamber is equipped in the pedestal top end surface that is loaded, locking device is equipped in the clamping chamber inner left wall, described be loaded in base vivo wall body on the downside of the clamping chamber is equipped with sliding cavity, being slidably installed in the sliding cavity has sliding panel, run through up and down in the sliding panel and is installed with inner thread sleeve, extended segment is slidably connected through the inner wall of the sliding cavity and the pedestal that is loaded being clamped between chamber and therewith at the top of the inner thread sleeve, extending end protrudes into the clamping chamber at the top of the inner thread sleeve and end is installed with abutting plate, the inner thread sleeve bottom end face screw-internal thread fit is equipped with threaded rod, threaded rod bottom extending end and the first motor power It is cooperatively connected, first motor is fixedly arranged in the sliding cavity inner bottom wall.
Description
Technical field
The present invention relates to technical field of electronic equipment, specially a kind of chip frequency device equipment.
Background technique
Chip frequency device is worked by way of mechanical oscillation by piezoelectric vibrator, and therefore, it must have one
Piezoelectric vibrator is adhesive on a piece of Tao Qian substrate with electrode by a vibration cavity with conduction.Then, cover ceramics or it is golden
The cap of category encapsulates.Such structure will be assembled by special purpose machinery, and traditional sealed in unit manufacturing cost is higher,
And it is complex for operation step.
Summary of the invention
The purpose of the present invention is to provide a kind of chip frequency device equipment, in the prior art above-mentioned scarce for overcoming
It falls into.
A kind of chip frequency device equipment according to the present invention, including processing pedestal and setting are in the processing pedestal
The pedestal that is loaded, described be loaded in pedestal top end surface be equipped with clamping chamber, equipped with locking device in the clamping chamber inner left wall,
Described be loaded in base vivo wall body on the downside of the clamping chamber is equipped with sliding cavity, and being slidably installed in the sliding cavity has sliding
Plate, up and down through inner thread sleeve is installed in the sliding panel, the sliding is run through in extended segment at the top of the inner thread sleeve
It the inner wall of the pedestal that is loaded between chamber and the clamping chamber and is slidably connected therewith, at the top of the inner thread sleeve
Extending end protrudes into the clamping chamber and end is installed with abutting plate, the inner thread sleeve bottom end face screw-internal thread fit peace
Equipped with threaded rod, threaded rod bottom extending end and the first motor power are cooperatively connected, and first motor is fixed
In in the sliding cavity inner bottom wall, bilateral symmetry is equipped with slide guide chamber in inner wall on the downside of the sliding cavity, slides in the slide guide chamber
It is fitted with slide plate, described on the downside of first motor of the intracavitary side of slide guide is loaded in base vivo wall body from upper
It is successively arranged gear cavity, drive cavity and flexible sliding chamber under, is provided with through-hole between the flexible sliding chamber and the slide guide chamber,
Rotation is fitted with transmission gear in the through-hole, and being slidably installed in the flexible sliding chamber has telescopic block, described flexible
End face is installed with the first rack gear being meshed with the transmission gear left-hand end at left and right sides of block, in the slide plate left end face
Downside at be equipped with the second rack gear for being meshed with the transmission gear, it is electronic to be installed with second in the telescopic block top end surface
Machine, second motor top power are fitted with first bevel gear, and the first bevel gear protrudes into the drive cavity,
And the second bevel gear being meshed with the first bevel gear is equipped on rear side of the drive cavity, the second bevel gear top is fixed
There is shaft, the shaft is extended upwardly into the gear cavity and is rotatably assorted with inner wall above and below the gear cavity and connect, the tooth
For wheel chamber through the pedestal back end surface that is loaded, the shaft outer surface, which is circumferentially installed with, maximum external far stretches out the gear cavity
The driving gear of back end surface, left and right is through being equipped with processing cavity in the processing base vivo wall body, in the processing cavity inner bottom wall
Equipped with driving chamber, be slidably installed the pedestal that is loaded in the driving chamber, is installed in inner wall on rear side of the driving chamber
With the driving gear to the drive rack engaged.
Further technical solution, the locking device include the slid chamber being arranged in the clamping chamber inner left wall,
Being slidably installed in the slid chamber has sliding bar, and sliding bar right side extending end protrudes into the clamping chamber and end
It is installed with lockplate, the sliding bar left end face screw-internal thread fit is equipped with thread spindle, extending end on the left of the thread spindle
It is installed with third motor, the third motor is fixedly arranged in the slid chamber inner left wall.
Further technical solution is equipped with the first touch controller in the driving chamber inner left wall, and the is equipped in the inner wall of right side
Two touch controllers, first touch controller and second touch controller are electrically connected with the third motor respectively.
Further technical solution is successively arranged third touch controller, the 4th in inner wall on rear side of the driving chamber from left to right
Touch controller and the 5th touch controller are equipped with substrate notch in the processing cavity inner roof wall right above the third touch controller and fill
It sets, notch device for grinding is equipped in the processing cavity inner roof wall right above the 4th touch controller, the 5th touch controller is just
It is equipped with piezoelectric vibrator mounting device in the processing cavity inner roof wall of top, the third touch controller, the 4th touch controller and the
Five touch controllers are electrically connected with second motor respectively.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, it is equipped with by being loaded in pedestal top end surface
It is clamped chamber, is equipped with locking device in clamping chamber inner left wall, being loaded in base vivo wall body on the downside of chamber is clamped and is equipped with sliding cavity, it is sliding
Being slidably installed in dynamic chamber has sliding panel, prolongs at the top of inner thread sleeve through inner thread sleeve is installed with up and down in sliding panel
Section is stretched through the inner wall of sliding cavity and the pedestal that is loaded being clamped between chamber and is slidably connected therewith, at the top of inner thread sleeve
Extending end protrudes into clamping chamber and end is installed with abutting plate, and inner thread sleeve bottom end face screw-internal thread fit is equipped with screw thread
Bar, threaded rod bottom extending end and the first motor power are cooperatively connected, and the first motor is fixedly arranged in sliding cavity inner bottom wall,
Bilateral symmetry is equipped with slide guide chamber in inner wall on the downside of sliding cavity, and being slidably installed in slide guide chamber has slide plate, the intracavitary side of slide guide
Being loaded in base vivo wall body on the downside of the first motor is successively arranged gear cavity, drive cavity and flexible sliding chamber from top to bottom, stretches
Through-hole is provided between sliding chamber and slide guide chamber, rotation is fitted with transmission gear in through-hole, and be slidably matched peace in flexible sliding chamber
Equipped with telescopic block, end face is installed with the first rack gear being meshed with transmission gear left-hand end at left and right sides of telescopic block, and slide plate is left
The second rack gear being meshed with transmission gear is equipped at downside in side end face, it is electronic to be installed with second in telescopic block top end surface
Machine, the second motor top power are fitted with first bevel gear, and first bevel gear protrudes into drive cavity, and on rear side of drive cavity
Equipped with the second bevel gear being meshed with first bevel gear, second bevel gear top is installed with shaft, and shaft extends upwardly into gear
It is rotatably assorted in chamber and with inner wall above and below gear cavity and connect, for gear cavity through the pedestal back end surface that is loaded, shaft outer surface is circumferential
It is installed with the maximum external remote driving gear for stretching out gear cavity back end surface, left and right, which is run through, in processing base vivo wall body is equipped with processing
Chamber, processing cavity inner bottom wall is interior to be equipped with driving chamber, and be slidably installed the pedestal that is loaded in driving chamber, solid in inner wall on rear side of driving chamber
Equipped with, to the drive rack engaged, so as to carry out notch to ceramic substrate simultaneously, notch polishes and to pressure with driving gear
Electric tachometer indicator installation, automation is high-efficient, and can carry out automatically locking to chip frequency device in processing and connect lock, effectively
Manual steps are reduced, to effectively increase chip frequency device processing efficiency.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the pedestal schematic diagram of internal structure that is loaded in the present invention.
Specific embodiment
Below with reference to Fig. 1-2, the present invention is described in detail.
Referring to Fig.1-2, a kind of chip frequency device equipment of embodiment according to the present invention, including processing pedestal 105 with
And the pedestal 200 that is loaded in the processing pedestal 105 is set, clamping chamber is equipped in 200 top end surface of pedestal that is loaded
233,233 inner left wall of clamping chamber is interior to be equipped with locking device, described being loaded in pedestal 200 of 233 downside of clamping chamber
Sliding cavity 201 is equipped in wall body, being slidably installed in the sliding cavity 201 has sliding panel 203, in the sliding panel 203 on
It is lower through being installed with inner thread sleeve 202, the 202 top extended segment of inner thread sleeve through the sliding cavity 201 with it is described
It is clamped the inner wall of the pedestal 200 that is loaded between chamber 233 and is slidably connected therewith, the inner thread sleeve 202 pushes up
Portion's extending end protrudes into the clamping chamber 233 and end is installed with and abuts plate 231,202 bottom end face of inner thread sleeve
Screw-internal thread fit is equipped with threaded rod 223, and the 223 bottom extending end of threaded rod and the cooperation of 222 power of the first motor connect
It connects, first motor 222 is fixedly arranged in 201 inner bottom wall of sliding cavity, left and right pair in the 201 downside inner wall of sliding cavity
Claim to be equipped with slide guide chamber 204, being slidably installed in the slide guide chamber 204 has slide plate 206, the institute of 204 inside of slide guide chamber
Described be loaded in 200 inner wall of pedestal for stating 222 downside of the first motor is successively arranged gear cavity 221, drive cavity from top to bottom
217 and flexible sliding chamber 213, through-hole 211, the through-hole 211 are provided between the flexible sliding chamber 213 and the slide guide chamber 204
Middle rotation is fitted with transmission gear 212, and being slidably installed in the flexible sliding chamber 213 has telescopic block 214, described flexible
214 left and right sides end face of block is installed with the first rack gear 209 being meshed with 212 left-hand end of transmission gear, the slide plate
The second rack gear 215 being meshed with the transmission gear 212 is equipped at downside in 206 left end faces, the telescopic block 214 is pushed up
The second motor 216 is installed in end surface, the 216 top power of the second motor is fitted with first bevel gear 208,
The first bevel gear 208 protrudes into the drive cavity 217, and is equipped with and the first bevel gear on rear side of the drive cavity 217
208 second bevel gears 207 being meshed, 207 top of second bevel gear are installed with shaft 218, and the shaft 218 is stretched upwards
Enter in the gear cavity 221 and be rotatably assorted with about 221 inner wall of gear cavity to connect, the gear cavity 221 is through described
Be loaded 200 back end surface of pedestal, 218 outer surface of shaft be circumferentially installed with it is maximum it is external far stretch out the gear cavity 221 after
The driving gear 205 of side end face, left and right is through being equipped with processing cavity 112, the processing cavity in 105 inner wall of processing pedestal
Driving chamber 107 is equipped in 112 inner bottom walls, be slidably installed the pedestal 200 that is loaded in the driving chamber 107, the drive
It is installed in dynamic 107 rear side inner wall of chamber with the driving gear 205 to the drive rack 110 engaged.
Valuably or illustratively, the locking device includes the sliding being arranged in clamping 233 inner left wall of chamber
Chamber 226, being slidably installed in the slid chamber 226 has sliding bar 232, and the 232 right side extending end of sliding bar protrudes into institute
It states in clamping chamber 233 and end is installed with lockplate 227, the 232 left end face screw-internal thread fit of sliding bar is equipped with screw thread
Axis 225, the 225 left side extending end of thread spindle are installed with third motor 224, and the third motor 224 is fixedly arranged on institute
It states in 226 inner left wall of slid chamber, chip frequency device is locked securely automatically to realize, improves packaged stability.
Valuably or illustratively, the first touch controller 109 is equipped in 107 inner left wall of driving chamber, in the inner wall of right side
Equipped with the second touch controller 103, first touch controller 109 and second touch controller 103 respectively with the third motor 224
It is electrically connected, so that third motor 224 controls lockplate 227 to chip when the pedestal 200 that is loaded moves to leftmost side end
Frequency device is locked, and when the pedestal 200 that is loaded moves to rightmost side end, it is right that third motor 224 controls lockplate 227
Chip frequency device is unlocked.
Valuably or illustratively, it is successively arranged third touch controller from left to right in the 107 rear side inner wall of driving chamber
108, the 4th touch controller 106 and the 5th touch controller 104, the interior top of the processing cavity 112 of 108 surface of third touch controller
It is equipped with substrate notching device 100 in wall, is equipped with and cuts in 112 inner roof wall of the processing cavity right above the 4th touch controller 108
The interior piezoelectric vibrator that is equipped with of 112 inner roof wall of the processing cavity of mouth device for grinding 101,104 surface of the 5th touch controller is installed
Device 102, the third touch controller 108, the 4th touch controller 106 and the 5th touch controller 104 respectively with second motor
216 are electrically connected, to automatically control the position for the pedestal 200 that is loaded.
When original state, the pedestal 200 that is loaded is in 107 leftmost side end of driving chamber, 233 left side of lockplate 227 and clamping chamber
Wall abuts, and abuts plate 231 and abuts with clamping 233 inner bottom wall of chamber, first bevel gear 208 is meshed with second bevel gear 207.
In use, the chip frequency device processed will be needed to be fitted into clamping chamber 233, controlled by the first touch controller 109
Third motor 224 slides lockplate 227 to the right until chip frequency device is locked, at this point, passing through third touch controller 108
The starting of control base board notching device 100 is processed, and after completion of processing, the starting of the second motor 216 makes that gear 205 is driven to rotate, and is led to
It overdrives the effect of rack gear 110, the pedestal 200 that is loaded is slided to the right, successively carried out until the pedestal 200 that is loaded slides into driving chamber
107 right ends are simultaneously abutted with the second touch controller 103, and the third motor 224 of the second touch controller 103 control at this time makes lockplate 227
Sliding is until chip frequency device is unlocked to the left, then, the first motor 222 of starting make to abut plate 231 be raised above to
The chip frequency device of completion of processing is jacked up, is conveniently taken out, meanwhile, first bevel gear 208 is nibbled with the disconnection of second bevel gear 207
It closes, prevents the second motor of accidental activation 216, increase safety in utilization.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, it is equipped with by being loaded in pedestal top end surface
It is clamped chamber, is equipped with locking device in clamping chamber inner left wall, being loaded in base vivo wall body on the downside of chamber is clamped and is equipped with sliding cavity, it is sliding
Being slidably installed in dynamic chamber has sliding panel, prolongs at the top of inner thread sleeve through inner thread sleeve is installed with up and down in sliding panel
Section is stretched through the inner wall of sliding cavity and the pedestal that is loaded being clamped between chamber and is slidably connected therewith, at the top of inner thread sleeve
Extending end protrudes into clamping chamber and end is installed with abutting plate, and inner thread sleeve bottom end face screw-internal thread fit is equipped with screw thread
Bar, threaded rod bottom extending end and the first motor power are cooperatively connected, and the first motor is fixedly arranged in sliding cavity inner bottom wall,
Bilateral symmetry is equipped with slide guide chamber in inner wall on the downside of sliding cavity, and being slidably installed in slide guide chamber has slide plate, the intracavitary side of slide guide
Being loaded in base vivo wall body on the downside of the first motor is successively arranged gear cavity, drive cavity and flexible sliding chamber from top to bottom, stretches
Through-hole is provided between sliding chamber and slide guide chamber, rotation is fitted with transmission gear in through-hole, and be slidably matched peace in flexible sliding chamber
Equipped with telescopic block, end face is installed with the first rack gear being meshed with transmission gear left-hand end at left and right sides of telescopic block, and slide plate is left
The second rack gear being meshed with transmission gear is equipped at downside in side end face, it is electronic to be installed with second in telescopic block top end surface
Machine, the second motor top power are fitted with first bevel gear, and first bevel gear protrudes into drive cavity, and on rear side of drive cavity
Equipped with the second bevel gear being meshed with first bevel gear, second bevel gear top is installed with shaft, and shaft extends upwardly into gear
It is rotatably assorted in chamber and with inner wall above and below gear cavity and connect, for gear cavity through the pedestal back end surface that is loaded, shaft outer surface is circumferential
It is installed with the maximum external remote driving gear for stretching out gear cavity back end surface, left and right, which is run through, in processing base vivo wall body is equipped with processing
Chamber, processing cavity inner bottom wall is interior to be equipped with driving chamber, and be slidably installed the pedestal that is loaded in driving chamber, solid in inner wall on rear side of driving chamber
Equipped with, to the drive rack engaged, so as to carry out notch to ceramic substrate simultaneously, notch polishes and to pressure with driving gear
Electric tachometer indicator installation, automation is high-efficient, and can carry out automatically locking to chip frequency device in processing and connect lock, effectively
Manual steps are reduced, to effectively increase chip frequency device processing efficiency.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.
Claims (4)
1. including processing pedestal and the pedestal that is loaded processed in pedestal is arranged in a kind of chip frequency device equipment,
It is characterized in that: being equipped with clamping chamber in the pedestal top end surface that is loaded, be equipped with locking device, institute in the clamping chamber inner left wall
It states described be loaded in base vivo wall body on the downside of clamping chamber and is equipped with sliding cavity, being slidably installed in the sliding cavity has sliding
Plate, up and down through inner thread sleeve is installed in the sliding panel, the sliding is run through in extended segment at the top of the inner thread sleeve
It the inner wall of the pedestal that is loaded between chamber and the clamping chamber and is slidably connected therewith, at the top of the inner thread sleeve
Extending end protrudes into the clamping chamber and end is installed with abutting plate, the inner thread sleeve bottom end face screw-internal thread fit peace
Equipped with threaded rod, threaded rod bottom extending end and the first motor power are cooperatively connected, and first motor is fixed
In in the sliding cavity inner bottom wall, bilateral symmetry is equipped with slide guide chamber in inner wall on the downside of the sliding cavity, slides in the slide guide chamber
It is fitted with slide plate, described on the downside of first motor of the intracavitary side of slide guide is loaded in base vivo wall body from upper
It is successively arranged gear cavity, drive cavity and flexible sliding chamber under, is provided with through-hole between the flexible sliding chamber and the slide guide chamber,
Rotation is fitted with transmission gear in the through-hole, and being slidably installed in the flexible sliding chamber has telescopic block, described flexible
End face is installed with the first rack gear being meshed with the transmission gear left-hand end at left and right sides of block, in the slide plate left end face
Downside at be equipped with the second rack gear for being meshed with the transmission gear, it is electronic to be installed with second in the telescopic block top end surface
Machine, second motor top power are fitted with first bevel gear, and the first bevel gear protrudes into the drive cavity,
And the second bevel gear being meshed with the first bevel gear is equipped on rear side of the drive cavity, the second bevel gear top is fixed
There is shaft, the shaft is extended upwardly into the gear cavity and is rotatably assorted with inner wall above and below the gear cavity and connect, the tooth
For wheel chamber through the pedestal back end surface that is loaded, the shaft outer surface, which is circumferentially installed with, maximum external far stretches out the gear cavity
The driving gear of back end surface, left and right is through being equipped with processing cavity in the processing base vivo wall body, in the processing cavity inner bottom wall
Equipped with driving chamber, be slidably installed the pedestal that is loaded in the driving chamber, is installed in inner wall on rear side of the driving chamber
With the driving gear to the drive rack engaged.
2. a kind of chip frequency device equipment according to claim 1, it is characterised in that: the locking device includes setting
Being slidably installed in the slid chamber being clamped in chamber inner left wall, the slid chamber has sliding bar, and the sliding bar is right
Side extending end protrudes into the clamping chamber and end is installed with lockplate, the sliding bar left end face screw-internal thread fit installation
There is thread spindle, extending end is installed with third motor on the left of the thread spindle, and the third motor is fixedly arranged on the sliding
In chamber inner left wall.
3. a kind of chip frequency device equipment according to claim 2, it is characterised in that: in the driving chamber inner left wall
Equipped with the first touch controller, be equipped with the second touch controller in the inner wall of right side, first touch controller and second touch controller respectively with
The third motor is electrically connected.
4. a kind of chip frequency device equipment according to claim 1, it is characterised in that: on rear side of the driving chamber in inner wall
It is successively arranged third touch controller, the 4th touch controller and the 5th touch controller, the institute right above the third touch controller from left to right
It states and is equipped with substrate notching device in processing cavity inner roof wall, be equipped in the processing cavity inner roof wall right above the 4th touch controller
Notch device for grinding is equipped with piezoelectric vibrator mounting device, institute in the processing cavity inner roof wall right above the 5th touch controller
Third touch controller, the 4th touch controller and the 5th touch controller is stated to be electrically connected with second motor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810206010.9A CN108449065B (en) | 2018-03-13 | 2018-03-13 | A kind of chip frequency device equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810206010.9A CN108449065B (en) | 2018-03-13 | 2018-03-13 | A kind of chip frequency device equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108449065A CN108449065A (en) | 2018-08-24 |
| CN108449065B true CN108449065B (en) | 2019-02-12 |
Family
ID=63194183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810206010.9A Active CN108449065B (en) | 2018-03-13 | 2018-03-13 | A kind of chip frequency device equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN108449065B (en) |
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| CN201504226U (en) * | 2009-09-11 | 2010-06-09 | 浙江嘉康电子股份有限公司 | Ceramic shell chip frequency device |
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| US8977381B1 (en) * | 2011-09-09 | 2015-03-10 | Jerome Mezzasalma | CNC controlled rotating work piece holding fixtures for a horizontal mill |
| KR101645920B1 (en) * | 2016-03-07 | 2016-08-08 | 김종관 | Apparatus for Cutting the Hollow Pipe |
| CN106217102A (en) * | 2016-08-31 | 2016-12-14 | 镇江裕久智能装备股份有限公司 | In a kind of horizontal cutter, cutter guides feed mechanism |
| CN107571297A (en) * | 2016-07-05 | 2018-01-12 | 上海克拉方今环保科技有限公司 | Cutting knife closing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201263138Y (en) * | 2008-08-25 | 2009-06-24 | 浙江嘉康电子股份有限公司 | Sheet type frequency device |
| CN103495767B (en) * | 2013-10-22 | 2017-01-18 | 临海市金浪五金塑料制品厂（普通合伙） | Piano mark back plate machining machine |
| CN107584147A (en) * | 2017-05-27 | 2018-01-16 | 广西梧州四海建筑工程有限责任公司 | A kind of circuit pcb board perforating device |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201504226U (en) * | 2009-09-11 | 2010-06-09 | 浙江嘉康电子股份有限公司 | Ceramic shell chip frequency device |
| CN202084580U (en) * | 2011-06-01 | 2011-12-21 | 浙江嘉康电子股份有限公司 | Ceramic substrate for chip type frequency device |
| US8977381B1 (en) * | 2011-09-09 | 2015-03-10 | Jerome Mezzasalma | CNC controlled rotating work piece holding fixtures for a horizontal mill |
| KR101645920B1 (en) * | 2016-03-07 | 2016-08-08 | 김종관 | Apparatus for Cutting the Hollow Pipe |
| CN107571297A (en) * | 2016-07-05 | 2018-01-12 | 上海克拉方今环保科技有限公司 | Cutting knife closing device |
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| Publication number | Publication date |
|---|---|
| CN108449065A (en) | 2018-08-24 |
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Effective date of registration: 20181225 Address after: 064100 Xinxing Electronic Industrial Park, Yutian County, Tangshan City, Hebei Province Applicant after: TANGSHAN GUOXIN JINGYUAN ELECTRONICS CO., LTD. Address before: 317599 2, 13 District three, Sanqiao village, Taiping Street, Wenling, Taizhou, Zhejiang Applicant before: WENLING RENQUAN MACHINERY EQUIPMENT CO., LTD. |
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