CN217879527U - Multistation test machine - Google Patents

Abstract

The utility model provides a multi-station testing machine, which comprises a base, wherein the base is provided with a work table plate, a plurality of centrosymmetric detection tables are arranged on the work table plate, detection feelers are arranged on the detection tables, an automatic turntable is arranged on the base and is positioned above the work table plate, the automatic turntable is provided with a plurality of centrosymmetric carriers matched with the detection tables, and the bottoms of the carriers are provided with detection holes matched with the detection feelers; the multi-station testing machine realizes simultaneous multi-item detection on a plurality of integrated circuits, thereby reducing the detection time and improving the detection efficiency; the utility model belongs to the technical field of check out test set.

Description

Multistation test machine

Technical Field

The utility model belongs to the technical field of check out test set, especially, relate to a multistation test machine.

Background

The integrated circuit is generally subjected to various detections by a detector after the production is completed, so that the integrated circuit can normally work after leaving a factory. On the existing integrated circuit production detection line, generally, the integrated circuit is sequentially transferred to the position corresponding to each detection item one by one through a conveying belt, then the integrated circuit is placed on the detection equipment for detection through a manual or mechanical arm, and then the integrated circuit is placed back on the conveying belt, so that when a plurality of detection items are carried out on a large batch of integrated circuits, the mechanical arm needs to be independently installed on each detection machine or workers need to be arranged, a large amount of time and cost need to be consumed when the large batch of integrated circuits are detected, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multistation test machine to the realization carries out the multinomial detection to a plurality of integrated circuit simultaneously, thereby reduces check-out time and promotes detection efficiency.

The multi-station testing machine comprises a base, wherein a work table plate is arranged on the base, a plurality of centrosymmetric detection tables are arranged on the work table plate, detection antennae are arranged on the detection tables, an automatic rotary table is arranged on the base and located above the work table plate, the automatic rotary table is provided with a plurality of centrosymmetric carriers matched with the detection tables, and detection holes matched with the detection antennae are formed in the bottom of the carriers.

When the detection is carried out, a first product is placed on the carrier through the feeding device or the mechanical arm, the carrier for placing the first product is moved to the top of a first detection table through the automatic rotary table, the detection antenna penetrates through the detection hole to be electrically connected with the first product for detection, at the moment, the next product is placed on another carrier through the feeding device or the mechanical arm, after the detection of the first product is completed, the carrier for placing the first product through the automatic rotary table is moved to the next detection table for detection, and meanwhile, the other product is moved to the first detection table for detection.

Preferably, the base is provided with a transverse sliding rail, a transverse moving plate, a screw rod, a motor and a lifting bearing, the transverse moving plate is provided with a transverse moving sliding block matched with the transverse sliding rail, the transverse moving plate is provided with a nut seat and an upper inclined guide sliding table, the nut seat is matched with the screw rod, the screw rod is in transmission connection with the motor, the bottom of the work table plate is provided with a guide pillar and a lower inclined guide sliding table, the guide pillar penetrates through the lifting bearing, and the lower inclined guide sliding table and the upper inclined guide sliding table are symmetrically arranged. According to the technical scheme, the motor drives the transverse moving plate to move through the lead screw, the transverse moving plate drives the detection table on the table plate to ascend through the upper inclined guide sliding table and the lower inclined guide sliding table, so that the detection antenna on the detection table ascends to be more stably contacted with a product for electrifying.

Preferably, the automatic turntable is provided with a positioning column positioned below each carrier, and the detection table is provided with a positioning hole matched with the positioning column; according to the technical scheme, the detection antenna can rise more accurately and conduct electricity when being in contact with a product.

Preferably, stroke sensors are installed at two ends of the transverse moving slide rail, and the transverse moving plate is provided with a sensing piece matched with the stroke sensors; according to the technical scheme, the motor can drive the transverse moving more accurately, so that the lifting range of the worktable plate is controlled.

Preferably, the work table plate is provided with a feeding position which is symmetrical with the center of the detection table and is matched with the carrier, and the feeding position is provided with an IV measuring instrument; according to the technical scheme, whether the products newly placed on the carriers are loaded correctly is checked.

Preferably, the base is provided with a top plate positioned above the turntable, and the top plate is provided with a top detection device which is centrosymmetric and matched with the carrier; according to the technical scheme, the product is detected by the top detection device which is positioned above the carrier while the product is detected by the detection table positioned below the carrier, so that the detection effect is further improved.

The utility model has the advantages that:

the multistation test machine drives a plurality of carriers for placing products to move through the automatic rotary table, when one product finishes detection on a first detection table and moves to a next detection table for detection, the other product moves to the first detection table for detection simultaneously with the first product, and the like, the multistation test machine realizes simultaneous multi-item detection on a plurality of integrated circuits, so that the detection time is shortened, and the detection efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings and reference numerals used in the description of the embodiments will be briefly described below.

FIG. 1 is a schematic view of the present invention;

fig. 2 is a front projection view of the present invention;

fig. 3 is a schematic structural view of the present invention when the top plate is not installed;

fig. 4 is a schematic view of a partial structure of the automatic turntable according to the present invention;

fig. 5 is a schematic structural diagram of the inspection table of the present invention.

Reference numerals are as follows:

1. a base; 11. a stroke sensor; 2. a table plate; 21. a detection table; 211. detecting an antenna; 212. positioning holes; 23. a downward inclined guide sliding table; 24. a guide post; 25. loading the material; 26. IV measuring instrument; 3. automatic rotating disc; 31. a carrier; 32. a detection hole; 33. a positioning column; 4. transversely moving the plate; 41. transversely moving the sliding rail; 42. a screw rod; 43. a motor; 44. a lifting bearing; 45. a nut seat; 46. an upper inclined guide sliding table; 47. an induction sheet; 5. a top plate; 51. and a top detection device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in combination with the following embodiments. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1 and 2, the present embodiment provides a multi-station testing machine, which includes a base 1, a table plate 2, an automatic rotary table 3, a traverse plate 4, and a top plate 5.

As shown in fig. 1, 3 and 4, the automatic turntable 3 is mounted on the frame, the automatic turntable 3 can be driven to rotate by a motor 43 or an air cylinder, the automatic turntable 3 is provided with a plurality of carriers 31 with central symmetry, the direct distance between each adjacent carrier 31 is equal, the bottom of each carrier 31 is provided with a detection hole 32, and the automatic turntable 3 is provided with a positioning column 33 located below each carrier 31.

As shown in fig. 2, 3 and 5, the base 1 is provided with a screw rod 42, a motor 43, a cross sliding rail 41 and a lifting bearing 44, wherein the screw rod 42 is in transmission connection with the motor 43; the traverse moving plate 4 is provided with a receding hole matched with the automatic tray loading, so that the traverse moving plate 4 is not contacted with the automatic turntable 3, the two ends of the traverse moving slide rail 41 are provided with a stroke sensor 11, the traverse moving plate 4 is provided with a traverse moving slide block, a nut seat 45, a sensing piece 47 and an upper inclined guide slide table 46, the traverse moving slide block is matched with the traverse moving slide rail 41, the sensing piece 47 is matched with the stroke sensor 11, and the nut seat 45 is matched with the screw rod 42.

The work table plate 2 is positioned below the automatic disc loading, the center of the work table plate 2 is provided with a abdicating hole matched with the automatic rotary disc 3, so that the automatic disc loading is not contacted with the work table plate 2, the bottom of the work table plate 2 is provided with a guide pillar 24 and a lower inclined guide sliding table 23, the guide pillar 24 passes through a lifting bearing 44, and the lower inclined guide sliding table 23 and an upper inclined guide sliding table 46 are symmetrically arranged; a plurality of centrosymmetry and the carrier 31 complex of table board 2 upper portion is installed and is examined test table 21, examine and install inspection hole 32 complex on the test table 21 and detect feeler 211, examine and be provided with in the test table 21 and detect feeler 211 electric connection's detecting instrument, examine test table 21 and be equipped with reference column 33 complex locating hole 212, table board 2 is equipped with and examines test table 21 centrosymmetry and with carrier 31 complex material loading level 25, material loading level 25 installs IV measuring apparatu 26.

As shown in fig. 1 and 2, the base 1 is provided with a top plate 5 positioned above the turntable, and the top plate 5 is provided with a top detection device 51 which is centrosymmetric and matched with the carrier 31; the top plate 5 is fixed on the base 1 through a column which is not contacted with the worktable plate 2.

The working process of the multi-station testing machine is as follows:

during detection, a first product is placed on the first carrier 31 from the loading position 25 through a loading device or a mechanical arm, the IV measuring instrument 26 is used for detecting whether the product is correctly placed on the carrier, the automatic turntable 3 moves the carrier 31 on which the first product is placed to the position above the first detection table 21 for detection, and at the moment, the loading device or the mechanical arm places a second product on the second carrier 31 from the loading position 25; after a first product is detected on the first detection table 21, the automatic turntable 3 moves the carrier 31 on which the first product is placed to the second detection table 21 for detection, and simultaneously moves a second product to the first detection table 21 for detection, and meanwhile, a feeding device or a manipulator places the nth product on the nth carrier 31 from a feeding position 25; after the first product finishes detecting on the second detection platform 21, the automatic rotary table 3 moves the carrier 31 for placing the first product to the nth detection platform 21 for detecting, meanwhile, the second product moves to the second detection platform 21 for detecting, meanwhile, the nth product moves to the first detection platform 21 for detecting, and so on, until the first product finishes all detections after walking a circle on the automatic tray 3, at this moment, the first product moves back to the feeding position 25, and the manipulator or the blanking device takes out the first product and puts the (n + 1) th product onto the first carrier 31.

When the product is detected by the detection table 21, the top detection device 51 records the product on the product below the top detection device, and detects the brightness of the product.

When the product is detected by the detection table 21, the motor 43 drives the lead screw 42 to rotate, the lead screw 42 drives the transverse moving plate 4 to move on the transverse moving slide rail 41 through the nut seat 45, the transverse moving plate 4 drives the upper inclined guide sliding table 46 to move when moving, the upper inclined guide sliding table 46 pushes the work table plate 2 to ascend through the lower inclined guide sliding table 23 when moving, and the detection feeler 211 penetrates through the detection hole 32 when the work table plate 2 ascends and is electrically connected with a contact of the product on the carrier 31.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (6)

1. The utility model provides a multistation test machine, its includes base (1), its characterized in that: the base (1) is provided with a work table plate (2), a plurality of centrosymmetric detection tables (21) are installed on the work table plate (2), detection antennae (211) are installed on the detection tables (21), an automatic rotating disc (3) is installed on the base (1), the automatic rotating disc (3) is located above the work table plate (2), the automatic rotating disc (3) is provided with a plurality of centrosymmetric detection holes and a carrier (31) matched with the detection tables (21), and a detection hole (32) matched with the detection antennae (211) is formed in the bottom of the carrier (31).

2. The multi-station testing machine according to claim 1, wherein: sideslip slide rail (41), sideslip board (4), lead screw (42), motor (43) and lift bearing (44) are installed to base (1), sideslip board (4) install with sideslip slide rail (41) complex sideslip slider, sideslip board (4) are installed nut seat (45) and are gone up oblique and lead slip table (46), nut seat (45) with lead screw (42) cooperation, lead screw (42) with motor (43) transmission is connected, bottom installation guide pillar (24) and lower oblique guide slip table (23) of worker's platen (2), guide pillar (24) pass lift bearing (44), lead slip table (23) down to one side with go up oblique guide slip table (46) symmetry setting.

3. The multi-station testing machine according to claim 2, wherein: the automatic rotating disc (3) is provided with a positioning column (33) located below each carrier (31), and the detection table (21) is provided with a positioning hole (212) matched with the positioning column (33).

4. A multi-station testing machine as claimed in claim 3, wherein: and stroke sensors (11) are arranged at two ends of the transverse sliding rail (41), and induction sheets (47) matched with the stroke sensors (11) are arranged on the transverse sliding plate (4).

5. A multi-station testing machine according to any one of claims 1 to 4, wherein: the work table plate (2) is provided with a material loading position (25) which is symmetrical with the center of the detection table (21) and matched with the carrier (31), and the material loading position (25) is provided with an IV measuring instrument (26).

6. A multi-station testing machine according to any one of claims 1 to 4, wherein: roof (5) that are located the carousel top are installed to base (1), roof (5) install central symmetry and with carrier (31) complex top detection device (51).

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