CN213275449U

CN213275449U - Carrier for SAT scanner

Info

Publication number: CN213275449U
Application number: CN202021937621.XU
Authority: CN
Inventors: 郭卫; 关超
Original assignee: Kunshan Famir Precision Machinery Co ltd
Current assignee: Kunshan Famir Precision Machinery Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-05-25
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a carrier for SAT scanner, including the support plate of location PCB base plate, locating plate and helping hand hold up the subassembly, the support plate middle part level is equipped with the storing trough of placing the PCB base plate of examining, the support plate lower extreme is provided with a plurality of permanent magnet, the support plate upper end is provided with a plurality of horizontal locating hole and vertical locating hole, all the spiro union has linked firmly the locating pin, the power holds up the subassembly and sets up in the one corner of locating plate, including driving lever, pivot, bearing frame and cam, this carrier utilizes the permanent magnet to adsorb support plate and locating plate together, and utilize the locating pin to assist the locating position between locating plate and the support plate around, because the permanent magnet is more in quantity, utilize the driving lever to drive the cam rotation 90 degrees in the locating plate lifting process, raise a locating plate helping hand, and then reduce the dynamics of manual pulling up, accelerate the detection speed of changing the PCB base plate, and snatch the locating plate handle and take up the locating plate, it is simple and convenient practical to operate.

Description

Carrier for SAT scanner

Technical Field

The utility model relates to an automatic change check out test set technical field, concretely relates to SAT carrier for scanner.

Background

SAT scanner, also known as ultrasonic scanner, be used for detecting a flaw for product surface and inside, it is extensive to use in the detection technology to the crack inside the wafer usually, my company is in the automatic flaw detection process that the PCB base plate produced to the customer needs, in order to cooperate SAT scanner to carry out high-efficient flaw detection to the PCB base plate, bearing support plate equipment design requirement to the base plate is higher, need fix a position the PCB base plate fast, detect the PCB base plate of waiting to examine next quick replacement after finishing, consequently need a simple and efficient carrier equipment of special design.

Disclosure of Invention

The utility model discloses the purpose: in order to solve the problems in the background art, the carrier for the SAT scanner is designed, a carrier plate and a positioning plate are adsorbed together by a permanent magnet, the positioning plate is assisted by positioning pins to position the periphery of the positioning plate and the position between the carrier plate, the number of the permanent magnets is large, a lifting lever is utilized to drive a cam to rotate for 90 degrees in the process of lifting the positioning plate, one corner of the positioning plate is lifted, the force of manual pulling is reduced, the detection speed of replacing a PCB substrate is accelerated, the lifting lever can be controlled by a single hand manually to lift the positioning plate, the positioning plate is sequentially grabbed to take the positioning plate, the single-hand operation is simple and convenient, and the.

The technical scheme adopted for solving the problems is as follows:

a carrier for SAT scanner comprises a carrier plate for positioning a PCB substrate, a positioning plate and a power-assisted lifting assembly,

the carrier plate is fixed on the detection table, a discharging groove for placing a PCB substrate to be detected is horizontally arranged in the middle of the carrier plate, through grooves are arranged at four corners of the discharging groove, a plurality of permanent magnets are uniformly arranged at intervals at the lower end surface of the carrier plate corresponding to the outline of the positioning plate frame and used for adsorbing the positioning plates on the upper end surface of the carrier plate, a plurality of transverse positioning holes and longitudinal positioning holes are also arranged at the upper end surface of the carrier plate corresponding to the outline of the positioning plate frame, the transverse positioning holes and the longitudinal positioning holes are fixedly,

handles are arranged at four corners of the positioning plate and matched with the through grooves to manually and manually support the positioning plate,

the power-assisted supporting assembly is arranged at one corner of the positioning plate and comprises a driving lever, a rotating shaft, a bearing seat and a cam, wherein an arc-shaped supporting rod is arranged at the front end of the driving lever, the driving lever can be conveniently stirred by a single hand, the rotating shaft is fixed on the support plate through the bearing seat in a matched mode and can rotate freely, a cam matched with a shaft hole of the rotating shaft is arranged under one corner of one end of the rotating shaft and one corner of the positioning plate, the cam is driven by the rotating shaft, one corner of the positioning plate is jacked up by the outline of the cam to enable the permanent magnet to be gradually separated from the positioning plate, the driving lever is pressed to a horizontal state, the arc-shaped supporting rod is just located in the.

Further, the locating pin corresponds the through-hole that the position was equipped with the locating plate and joins in marriage the relative position between location support plate and the locating plate, and the PCB base plate of waiting to examine of placing in the room beam inslot is placed to accurate centre gripping.

Furthermore, the deflector rod is fixedly connected with the key groove of the rotating shaft in a matched mode.

Furthermore, the outline of the cam is attached to the lower end face of the positioning plate.

The utility model has the advantages that:

this carrier for SAT scanner utilizes the permanent magnet to adsorb support plate and locating plate together, and utilize locating pin assistance-localization real-time board all around and the position location between the support plate, because permanent magnet quantity is more, utilize the driving lever to drive the rotatory 90 degrees of cam at the lift locating plate in-process, stick up locating plate one corner helping hand, and then reduce the dynamics of manual work pulling, accelerate the detection speed of changing the PCB base plate, and can artifical one-hand control driving lever perk locating plate after, and snatch locating plate handle in proper order and take up the locating plate, one-hand operation is simple and convenient, therefore, the clothes hanger is strong in practicability.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the present invention will be briefly described below.

FIG. 1 is a schematic diagram of a carrier for an SAT scanner according to an embodiment of the present invention;

FIG. 2 is a schematic side-view of the carrier for the SAT scanner of the present embodiment;

FIG. 3 is a top view of the carrier for the SAT scanner of the present embodiment;

FIG. 4 is a schematic structural diagram of the power-assisted lifting assembly according to the present embodiment;

FIG. 5 is a schematic diagram of the power-assisted lifting assembly of the present embodiment;

the device comprises a base, a bearing seat, a driving rod, a driving shaft, a rotating shaft, a cam, a support plate, a transverse positioning through hole, a handle, a longitudinal positioning through hole, a support plate, a feeding groove, a positioning pin, a through groove, a permanent magnet, a positioning plate, an arc supporting rod, a permanent magnet, a positioning plate, a bearing seat, a driving rod, a rotating shaft, a cam and a cam, wherein the transverse positioning through hole is 1, the handle is 2, the longitudinal positioning through hole is 3, the support plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the present embodiment provides a carrier for an SAT scanner, which includes a carrier 4 for positioning a PCB substrate, a positioning plate 9 and a power-assisted lifting assembly.

Specifically speaking, support plate 4 is fixed on examining test table, and the middle part level is equipped with places the storing trough 5 of examining the PCB base plate, storing trough 5 four corners is provided with

logical groove

7, 4 lower terminal surfaces of support plate evenly are provided with a plurality of permanent magnet 8 corresponding to 9 frame profile departments intervals of locating plate for adsorb locating plate 9 at the support plate 4 up end, 4 upper end surfaces of support plate also are provided with a plurality of transverse orientation hole and longitudinal positioning hole corresponding to 9 frame profile departments of locating plate, and transverse orientation hole and longitudinal positioning hole in equal spiro union have linked firmly locating pin 6, locating pin 6 and locating plate 9 correspond the relative position between the locating hole (1, 3) that the position was equipped with and join in marriage locating support plate 4 and locating plate 9, and the PCB base plate is examined in the room beam inslot.

Handles 2 are arranged at four corners of the positioning plate 9 and matched with the through grooves 7 to manually and manually support the positioning plate 9.

The power-assisted supporting component is arranged at one corner of the positioning plate 9 and comprises a driving lever 12, a rotating shaft 13, a bearing seat 11 and a cam 14, the front end of the deflector rod 12 is provided with an arc-shaped supporting rod 10 which is convenient for manually and singly poking the deflector rod 12, the deflector rod 12 is matched and fixedly connected with a key groove of a rotating shaft 13, the rotating shaft 13 is matched and fixed on the carrier plate 4 by a bearing seat 11, can rotate freely, a cam 14 matched with the shaft hole of the rotating shaft 13 is arranged at one end of the rotating shaft 13 and under one corner of the positioning plate 9, the outer contour of the cam 14 is attached to the lower end face of the positioning plate 9, under the driving of the rotating shaft 13, the outer contour of the cam 14 jacks up one corner of the positioning plate 9, so that the permanent magnet 8 is gradually separated from the positioning plate 9, meanwhile, the shift lever 12 is pressed to be in a horizontal state, the arc-shaped support rod 10 is just positioned in the through groove 7, and the handle 2 on the positioning plate 9 is continuously supported by one hand, so that the lifting can be carried out in a labor-saving and time-saving manner.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a SAT scanner carrier, includes support plate, locating plate and the helping hand of location PCB base plate and holds up the subassembly, its characterized in that:

the carrier plate is fixed on the detection table, a discharging groove for placing a PCB substrate to be detected is horizontally arranged in the middle of the carrier plate, through grooves are arranged at four corners of the discharging groove, a plurality of permanent magnets are uniformly arranged at intervals at the lower end surface of the carrier plate corresponding to the outline of the positioning plate frame, the positioning plate is adsorbed on the upper end surface of the carrier plate, a plurality of transverse positioning holes and longitudinal positioning holes are also arranged at the upper end surface of the carrier plate corresponding to the outline of the positioning plate frame, the transverse positioning holes and the longitudinal positioning holes are fixedly,

the power-assisted supporting assembly is arranged at one corner of the positioning plate and comprises a driving lever, a rotating shaft, a bearing seat and a cam, wherein an arc-shaped supporting rod is arranged at the front end of the driving lever, the driving lever can be conveniently stirred by a single hand, the rotating shaft is fixed on the support plate through the bearing seat in a matched mode and can rotate freely, a cam matched with a shaft hole of the rotating shaft is arranged under one corner of one end of the rotating shaft and one corner of the positioning plate, the cam is driven by the rotating shaft, one corner of the positioning plate is jacked up by the outline of the cam to enable the permanent magnet to be gradually separated from the positioning plate, the driving lever is pressed to a horizontal state, the arc-shaped supporting rod is just located in the through.

2. The vehicle of claim 1, wherein: the locating pin corresponds the through-hole that the position was equipped with the locating plate and joins in marriage the relative position between location support plate and the locating plate, and the PCB base plate of waiting to examine of placing in the room beam inslot is placed to accurate centre gripping.

3. The vehicle of claim 1, wherein: and the deflector rod is matched and fixedly connected with the key groove of the rotating shaft.

4. The vehicle of claim 1, wherein: the outer contour of the cam is attached to the lower end face of the positioning plate.