CN209102850U - A kind of SMD crystal mechanism for testing - Google Patents
A kind of SMD crystal mechanism for testing Download PDFInfo
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- CN209102850U CN209102850U CN201821264784.9U CN201821264784U CN209102850U CN 209102850 U CN209102850 U CN 209102850U CN 201821264784 U CN201821264784 U CN 201821264784U CN 209102850 U CN209102850 U CN 209102850U
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Abstract
The utility model provides a kind of SMD crystal mechanism for testing, including pedestal, rotation-indexing table, fixed station and the second detection components, and rotation-indexing table is rotatablely connected on the base, and fixed station is located above rotation-indexing table and relatively fixed with pedestal；Second detection components include fixed test component, mobile detection component and detector；Mobile detection component includes lockout member and reset components；Lockout member includes swivel plate and Sheng Luotai；Swivel plate is rotatably connected on fixed station, and liter falls platform vertical lifting on swivel plate, and one group of detector is mounted on to rise and fall on platform；It rises the lower end Luo Tai and is connected with female, rotation-indexing table is provided with a circle locating piece on the outside of fixed station；Liter falls platform and is driven decline in initial station, is detachably fixed female with a locating piece and connect, while the probe of detector protrudes into Test bench；Reset components drive swivel plate to rotate to rotation-indexing table rotation opposite direction, and synchronous workpiece is moved back to initial station, to achieve the purpose that improve efficiency.
Description
Technical field
The utility model creation belongs to SMD crystal testing field, more particularly, to a kind of SMD crystal mechanism for testing.
Background technique
In recent years, due to the rapid development of artificial quartz crystal synthetic technology production technology, production cost sharp fall,
The application of crystal is set to go deep into each family.Such as: quartz clock, colour TV, computer, digital product, toy for children.
Computer and microprocessor are not only widely used in the design and analysis of quartz crystal, but also are being widely used in
Production and parameter setting system, which not only improves production efficiencys, it is often more important that improves product quality, improves test essence
Degree, and to accelerate the development of product to provide superior condition.
Existing SMD crystal electrical parameters detection often uses 250B series of network analyzer, and the test card used has A, B
Two channels, and two channels A, B can only have a channel to be connected to extraneous probe simultaneously, carry out data write-in and data point
Analysis.Existing detection mode is to be rotated to drive crystal to be detected mobile by turntable, when turntable stops by declining component for probe
It is detected with SMD crystal contact, repeatedly the above process, completes detection.
Utility model content
In view of this, the utility model creation is directed to a kind of SMD crystal mechanism for testing, to accelerate detection efficiency.
In order to achieve the above objectives, the technical solution that the utility model is created is achieved in that
A kind of SMD crystal mechanism for testing, including pedestal, rotation-indexing table, fixed station and the second detection components, rotary index
Disk is rotatablely connected on the base, multiple Test benchs is connected on rotation-indexing table turntable, fixed station is located on rotation-indexing table
Fang Bingyu pedestal is relatively fixed；Second detection components include fixed test component, mobile detection component and detector；Mobile detection
Component includes lockout member and reset components；Lockout member includes swivel plate and Sheng Luotai；Swivel plate is rotatably connected on fixed station
On, liter falls platform vertical lifting on swivel plate, and one group of detector is mounted on to rise and fall on platform；It rises the lower end Luo Tai and is connected with female, revolve
Turn index dial and is provided with a circle locating piece on the outside of fixed station；Liter falls platform and is driven decline in initial station, keeps female fixed with one
Position part is detachably fixed connection, while the probe of detector protrudes into Test bench；Reset components drive swivel plate to divide to rotation
Scale rotates opposite direction rotation, and synchronous workpiece is moved back to initial station.
Further, the fixed test component includes lifting platform, lifting platform vertical lifting on fixed station, one group of detection
Head is mounted on lifting platform, and the probe of detector protrudes into Test bench after lifting platform decline.
Further, the A of every test card, channel B are closed with the detector of fixed test component, mobile detection respectively
The detector of part connects.
Further, the locating piece is location hole, female and location hole grafting.
Further, the snap ring that the locating piece is vertically arranged, female end are formed with protrusion, protrusion and snap ring card
It connects.
Further, the lifting platform upper end and one piece of top plate are affixed, and top plate side is connected with the side plate being vertically arranged, and
It is connect by side plate with the first driver；First driver is motor, is equipped with eccentric wheel on the output shaft of motor；It is eccentric
Wheel includes with the main wheel of main shaft coaxial arrangement and eccentric setting in the accessory whorl on main wheel；It is provided on side plate and prolongs in the horizontal direction
The opening stretched is slided in accessory whorl insertion opening and with the rotation of motor along opening.
Further, the reset components include the rotary cylinder being mounted on above fixed station, and are set to rotation point
The rotary shaft of scale center；Rotary shaft and fixed station are rotatablely connected, and rotary shaft and swivel plate are affixed.
Further, the reset components further include mounting base and jackscrew；Mounting base is an angle steel, and horizontal plane is fixed in
Determine on platform, and vertical plane is erected at initial station side；Jackscrew is threaded on vertical plane, and be located at initial station rotation
Rotating plate abuts.
Further, the detector is mounted on lifting platform or is risen and fallen on platform by manual fine-tuning slide unit.
Further, the positioning trench bottom is provided with adsorption hole, and adsorption hole runs through Test bench and rotation-indexing table；Pedestal
Getter assembly is mounted at pan feeding and at each station, getter assembly includes being vertically arranged at immediately below rotation-indexing table
Suction nozzle.
Compared with the existing technology, the utility model is created the SMD crystal mechanism for testing and is had the advantage that
(1) turntable rotation time is rationally utilized in SMD crystal mechanism for testing described in the utility model, will make fixed test
Component detection time mainly occupy turntable stagnation time, and move detection component detection time mainly occupy turntable rotation when
Between, using one turn of one circulation pattern stopped of turntable in the detection process, redistributes detection time and improved work efficiency.
(2) SMD crystal mechanism for testing described in the utility model, by fixed test component and mobile detection component and test
The A of card, channel B correspond to each other, and what the characteristic for making full use of double A, channel B not to be connected to simultaneously and one turn one of turntable stopped follows
Ring mode, reasonable distribution improve working efficiency with using the time.
(3) SMD crystal mechanism for testing described in the utility model changes mobile detection component and rotary index by lifting
The connection state of disk, wherein precision is higher by the way of location hole grafting, accurate positioning, and snap ring is to be fixed in rotary index
On disk, generally using modes such as bolts, it is conveniently adjusted simultaneously shift position.
Detailed description of the invention
The attached drawing for constituting a part that the utility model is created is used to provide to further understand the utility model creation,
The illustrative embodiments and their description that the utility model is created are not constituted practical new to this for explaining that the utility model is created
The improper restriction that type is created.In the accompanying drawings:
Fig. 1 is SMD crystal mechanism for testing overall schematic described in the utility model embodiment 1；
Fig. 2 is fixed test component schematic diagram described in the utility model embodiment 1；
Fig. 3 is mobile detection component schematic diagram described in the utility model embodiment 1；
Fig. 4 is that detection card described in the utility model embodiment 1 is electrically connected schematic diagram；
Fig. 5 is getter assembly scheme of installation described in the utility model embodiment 1；
Fig. 6 is female, snap ring and rotation-indexing table attachment structure schematic diagram described in the utility model embodiment 2.
Description of symbols:
1, pedestal；11, fixed station；2, rotation-indexing table；21, Test bench；211, locating slot；22, location hole；23, block
Ring；24, adsorption hole；3, test component；31, the first detection components；32, the second detection components；33, top plate；34, side plate；341,
Opening；4, fixed test component；41, lift component；411, vertical plate；412, sliding rail；413, lifting platform；42, the first driver；
421, motor；422, eccentric wheel；4221, main wheel；4222, accessory whorl；5, mobile detection component；51, lockout member；511, it rotates
Plate；512, riser；513, Sheng Luotai；52, reset components；521, rotary cylinder；522, rotary shaft；523, mounting base；524, it pushes up
Silk；53, the second driver；54, female；541, it protrudes；6, detector；7, manual fine-tuning slide unit；8, detection card；9, air-breathing group
Part；91, suction nozzle.
Specific embodiment
It should be noted that in the absence of conflict, the spy in embodiment and embodiment in the utility model creation
Sign can be combined with each other.
The utility model create description in, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper",
The orientation or position of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and creates and simplify description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as the limitation created to the utility model.In addition, term " first ", " second " etc. are used for description purposes only, and
It cannot be understood as indicating or implying relative importance or implicitly indicate the quantity of indicated technical characteristic.It defines as a result,
The feature of " first ", " second " etc. can explicitly or implicitly include one or more of the features.In the utility model
In the description of creation, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description that the utility model is created, it should be noted that unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed by concrete condition
Solve concrete meaning of the above-mentioned term in the utility model creation.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments creates.
Embodiment 1:
A kind of SMD crystal mechanism for testing, as shown in Figure 1, including pedestal 1, rotation-indexing table 2, fixed station 11 and test department
Part 3.
Rotation-indexing table 2 is rotatably connected on pedestal 1, and is driven and rotated by rotation motor.On 2 turntable of rotation-indexing table
Multiple Test benchs 21 are connected with, Test bench 21 is along 2 center of circle circumference array of rotation-indexing table in the periphery of rotation-indexing table 2.
Locating slot 211 is provided on Test bench 21, for placing product to be measured.
Fixed station 11 is located at the top of rotation-indexing table 2 and relatively fixed with pedestal 1, static relative to pedestal 1, and for holding
Carry test component 3.
Test component 3 include the first detection components 31 and the second detection components 32, the first detection components 31 for detect to
The resistance of product is surveyed, and the second detection components 32 are the input terminal of 250B series of network analyzer, comprehensive detection product to be measured
Electrical parameter (such as frequency, resonance)；From the time that detection needs, detection time needed for the second detection components 32 is longer than
First detection components 31.
Wherein, the second detection components 32 include fixed test component 4, mobile detection component 5 and detector 6.
As shown in Fig. 2, fixed test component 4 includes lift component 41.Elevating mechanism includes vertical plate 411, sliding rail 412 and rises
Platform 413 drops.Vertical plate 411 is vertically arranged and is fixed on fixed station 11, and sliding rail 412 is fixed in 411 side of vertical plate, lifting platform vertically
413 are connected on vertical plate 411 by the sliding of sliding rail 412, so that lifting platform 413 is along 411 vertical lifting of vertical plate.Lifting platform 413 is solid
It is connected to manual fine-tuning slide unit 7, and one group of detector 6 is installed by manual fine-tuning slide unit 7；To utilize manual fine-tuning slide unit 7
Screw rod adjusts the position of detector 6, guarantees that the probe of detector 6 is located at the surface of any locating slot 211.
The structure and fixed test component 4 of first detection components 31 are essentially identical, the spy of the installation only on lifting platform 413
Needle is different, to detect different parameters, therefore repeats no more.
For the elevating movement convenient for driving the first detection components 31 and fixed test component 4, the first detection components 31 and solid
413 upper end of lifting platform that regular inspection surveys both components 4 is affixed with one piece of top plate 33, and 33 side of top plate is connected with the side being vertically arranged
Plate 34, and connect by side plate 34 with the first driver 42.First driver 42 is motor 421, the output shaft of motor 421
On eccentric wheel 422 is installed.Eccentric wheel 422 includes with the main wheel 4221 of main shaft coaxial arrangement and eccentric setting in main wheel
Accessory whorl 4222 on 4221, and accessory whorl 4222 and main wheel 4221 are rotatablely connected.Horizontally extending open is provided on side plate 34
Mouthfuls 341, it is slided in 4222 insertion opening 341 of accessory whorl and with the rotation of motor 421 and along opening 341, to drive lifting platform
413 liftings.
To after the first detection components 31 and the progress descending motion of fixed test component 4, detect after turntable stopping
Probe on first 6 protrude into Test bench 21 and with the SMD crystal contact on Test bench 21, detected；Then the first detection
After component 31 and fixed test component 4 carry out ascending motion, turntable continues to rotate certain angle, and next Test bench 21 is transported
It is defeated to arrive station, it is detected.
As shown in figure 3, mobile detection component 5 includes lockout member 51 and reset components 52.Lockout member 51 includes rotation
Plate 511, riser 512 and liter fall platform 513.Swivel plate 511 is rotatably connected on fixed station 11, and riser 512 is fixed in rotation vertically
On plate 511, liter falls platform 513 and is connected on riser 512 by the guide rail sliding being vertically arranged.Work is also equipped on swivel plate 511
For the motor 421 and eccentric wheel 422 of the second driver 53, the lifting of platform 513 is fallen to drive and rise, liter falls platform 513 and equally passes through
Manual fine-tuning slide unit 7 installs one group of detector 6.
413 lower end of lifting platform is connected with female 54, and rotation-indexing table 2 is provided with a circle uniform array on the outside of fixed station 11
Location hole 22, rotation-indexing table 2 rotate the underface for making to have any location hole 22 to be located at female 54 always, and liter falls platform 513 first
For beginning station after by the driving decline of the second driver 53, female 54 is inserted into location hole 22, makes mobile detection component 5 with rotation-indexing table
2 rotation, at the same time the probe of detector 6 protrude into Test bench 21 and with the SMD crystal contact on Test bench 21, examined
It surveys；During detection, turntable is started turning, and is replaced to the product to be measured under fixed test component 4；Stop in turntable
Rotation after the completion of detecting, rises and falls platform 513 after by the driving rising of the second driver 53, female 54 is detached from location hole 22, resets
Component 52 drives the related entire lockout member 51 of swivel plate 511 to rotate to 2 opposite direction of rotation-indexing table, and synchronous workpiece is moved
Return initial station.
Reset components 52 include the rotary cylinder 521 for being mounted on 11 top of fixed station, and are set in rotation-indexing table 2
The rotary shaft 522 of heart position；Rotary shaft 522 and fixed station 11 are rotatablely connected, and affixed with swivel plate 511, thus by revolution gas
Cylinder 521 drives and rotates backward.
To guarantee that reset components 52 reset precisely, reset components 52 further include mounting base 523 and jackscrew 524.Mounting base 523
For an angle steel, horizontal plane is fixed on fixed station 11, and vertical plane is erected at initial station side；Jackscrew 524 is threaded in
It on vertical plane, and is abutted with the swivel plate 511 for being located at initial station, to be positioned when swivel plate 511 resets.It is anti-
Only jackscrew 524 loosens, and jackscrew 524 is also threaded with the nut being connected on vertical plane, to form double thread pair.
As shown in figure 4, the A of every test card, channel B are closed with the detector 6 of fixed test component 4, mobile detection respectively
The detector 6 of part 5 connects, i.e., the quantity of detector 6 and the mobile number for detecting detector 6 on component 5 on fixed test component 4
Amount, is the quantity of test card.For example the detector 6 on fixed test component 4 is connected to the A channel of every test card, it is mobile
The detector 6 of detection component 5 is connected to the channel B of every test card, so that fixed test component 4 is examined when turntable is static
It surveys, and moves detection component 5 and detected in turntable rotation, so that it is logical to reuse A, B that test card can not be connected to simultaneously
Road, and then improve detection efficiency.
To guarantee that product precise positioning to be detected is in the locating slot 211 of Test bench 21 when detecting.Such as Fig. 5 institute
Show, 211 bottom of locating slot is provided with adsorption hole 24, and adsorption hole 24 runs through Test bench 21 and rotation-indexing table 2.Pedestal 1 is in pan feeding
Getter assembly 9 is mounted at place and each station, getter assembly 9 includes the suction being vertically arranged at immediately below rotation-indexing table 2
Mouth 91.Each suction nozzle 91 makes the adsorption hole 24 right above it generate negative pressure, realizes to the slight of crystal to be detected in locating slot 211
Pressing guarantees product to be detected in locating slot 211.
Embodiment 2:
As shown in fig. 6, difference from Example 1 is, embodiment 1 is using location hole 22 as locating piece, with original circle
Columnar female 54 is mating, and realization is detachably fixed connection；And the present embodiment is using the snap ring 23 that is vertically arranged as positioning
Part, the female 54 for being formed with protrusion 541 with end are engaged by clamping, can also realize and be detachably fixed connection.
The foregoing is merely the preferred embodiments that the utility model is created, and are not intended to limit the utility model wound
It makes, within all spirit and principle created in the utility model, any modification, equivalent replacement, improvement and so on should all include
Within the protection scope that the utility model is created.
Claims (10)
1. a kind of SMD crystal mechanism for testing, including pedestal (1), rotation-indexing table (2), fixed station (11) and the second detection components
(32), rotation-indexing table (2) is rotatably connected on pedestal (1), is connected with multiple Test benchs on rotation-indexing table (2) turntable
(21), fixed station (11) is located above rotation-indexing table (2) and relatively fixed with pedestal (1), it is characterised in that: the second detection group
Part (32) includes fixed test component (4), mobile detection component (5) and detector (6)；Mobile detection component (5) includes synchronizing
Component (51) and reset components (52)；Lockout member (51) includes that swivel plate (511) and liter fall platform (513)；Swivel plate (511) turns
Dynamic to be connected on fixed station (11), Sheng Luotai (513) vertical lifting on swivel plate (511), one group of detector (6) is mounted on liter
It falls on platform (513)；Liter falls platform (513) lower end and is connected with female (54), and rotation-indexing table (2) is provided with one on the outside of fixed station (11)
Enclose locating piece；Liter falls platform (513) and is driven decline in initial station, and female (54) and a locating piece is made to be detachably fixed company
It connects, while the probe of detector (6) protrudes into Test bench (21)；Reset components (52) drive swivel plate (511) to divide to rotation
Scale (2) rotates opposite direction rotation, and lockout member (51) is moved back to initial station.
2. SMD crystal mechanism for testing according to claim 1, it is characterised in that: fixed test component (4) includes lifting platform
(413), lifting platform (413) vertical lifting on fixed station (11), one group of detector (6) is mounted on lifting platform (413), and works as
The probe of detector (6) protrudes into Test bench (21) after lifting platform (413) decline.
3. SMD crystal mechanism for testing according to claim 2, it is characterised in that: the A of every test card, channel B respectively with
Detector (6) connection of the detector (6) of fixed test component (4), mobile detection component (5).
4. SMD crystal mechanism for testing according to claim 1, it is characterised in that: locating piece is location hole (22), female
(54) with location hole (22) grafting.
5. SMD crystal mechanism for testing according to claim 1, it is characterised in that: the snap ring that locating piece is vertically arranged
(23), female (54) end is formed with protrusion (541), and protrusion (541) and snap ring (23) are clamped.
6. SMD crystal mechanism for testing according to claim 2, it is characterised in that: lifting platform (413) upper end and one piece of top plate
(33) affixed, top plate (33) side is connected with the side plate (34) being vertically arranged, and passes through side plate (34) and the first driver (42)
Connection；First driver (42) is motor (421), is equipped with eccentric wheel (422) on the output shaft of motor (421)；It is eccentric
Wheel (422) includes with the main wheel (4221) of main shaft coaxial arrangement and eccentric setting in the accessory whorl (4222) on main wheel (4221)；
It is provided on side plate (34) horizontally extending opening (341), in accessory whorl (4222) insertion opening (341) and with motor
(421) rotation and slided along opening (341).
7. SMD crystal mechanism for testing according to claim 1, it is characterised in that: reset components (52) include being mounted on admittedly
Determine the rotary cylinder (521) above platform (11), and is set to the rotary shaft (522) of rotation-indexing table (2) center；Rotation
Axis (522) and fixed station (11) are rotatablely connected, and rotary shaft (522) and swivel plate (511) are affixed.
8. SMD crystal mechanism for testing according to claim 7, it is characterised in that: reset components (52) further include mounting base
(523) and jackscrew (524)；Mounting base (523) is an angle steel, and horizontal plane is fixed on fixed station (11), and vertical plane is erected at
Initial station side；Jackscrew (524) is threaded on vertical plane, and is abutted with the swivel plate (511) for being located at initial station.
9. SMD crystal mechanism for testing according to claim 2, it is characterised in that: detector (6) passes through manual fine-tuning slide unit
(7) it is mounted on lifting platform (413) and liter is fallen on platform (513).
10. SMD crystal mechanism for testing according to claim 1, it is characterised in that: locating slot (211) bottom is provided with absorption
Hole (24), adsorption hole (24) run through Test bench (21) and rotation-indexing table (2)；Pedestal (1) is at pan feeding and at each station
It is mounted on getter assembly (9), getter assembly (9) includes the suction nozzle (91) being vertically arranged at immediately below rotation-indexing table (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821264784.9U CN209102850U (en) | 2018-08-03 | 2018-08-03 | A kind of SMD crystal mechanism for testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821264784.9U CN209102850U (en) | 2018-08-03 | 2018-08-03 | A kind of SMD crystal mechanism for testing |
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| Publication Number | Publication Date |
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| CN209102850U true CN209102850U (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821264784.9U Active CN209102850U (en) | 2018-08-03 | 2018-08-03 | A kind of SMD crystal mechanism for testing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761301A (en) * | 2018-08-03 | 2018-11-06 | 天津必利优科技发展有限公司 | A kind of SMD crystal mechanism for testing |
| CN113253087A (en) * | 2021-06-18 | 2021-08-13 | 陕西开尔文测控技术有限公司 | Silicon carbide dynamic detection equipment |
-
2018
- 2018-08-03 CN CN201821264784.9U patent/CN209102850U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761301A (en) * | 2018-08-03 | 2018-11-06 | 天津必利优科技发展有限公司 | A kind of SMD crystal mechanism for testing |
| CN108761301B (en) * | 2018-08-03 | 2024-05-07 | 天津必利优科技发展有限公司 | SMD crystal testing mechanism |
| CN113253087A (en) * | 2021-06-18 | 2021-08-13 | 陕西开尔文测控技术有限公司 | Silicon carbide dynamic detection equipment |
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