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CN-224203674-U - Burning device for on-line detection

CN224203674UCN 224203674 UCN224203674 UCN 224203674UCN-224203674-U

Abstract

The utility model discloses an on-line detection burning device which comprises a burning substrate, a triaxial driving assembly, a burning unit and a pickup unit, wherein the triaxial driving assembly and the burning unit are respectively arranged on the upper surface of the burning substrate, the pickup unit is arranged on the triaxial driving assembly, the unit is used for conveying chips into the burning unit, a substrate is arranged on the outer side of the burning substrate, a testing unit and a triaxial driving unit are respectively arranged on the substrate, at least 2 vacuum nozzles which are arranged at intervals are arranged on a Z-axis movable block of the triaxial driving unit, a horizontal carrying module is further arranged on the upper surface of the substrate, the pickup unit is also used for conveying chips in the burning unit onto a carrying platform, and the vacuum nozzles are used for conveying chips to be tested on the carrying platform into the testing unit. The on-line detection burning device can improve production efficiency, ensure yield in the whole burning process and avoid damage to the test seat and chips in the test seat.

Inventors

  • GUI YIYONG
  • ZHANG WEIXIANG

Assignees

  • 苏州永创智能科技有限公司

Dates

Publication Date
20260505
Application Date
20250417

Claims (5)

  1. 1. The on-line detection burning device comprises a burning substrate (101), a triaxial driving assembly (102) respectively arranged on the upper surface of the burning substrate (101), a burning unit (104) and a pickup unit (103) arranged on the triaxial driving assembly (102), wherein the pickup unit (103) is used for conveying chips into the burning unit (104), the on-line detection burning device is characterized in that a substrate (1) is arranged on the outer side of the burning substrate (101), a test unit (2) and a triaxial driving unit (3) are respectively arranged on the substrate (1), vacuum suction nozzles (4) which are arranged at least 2 intervals are arranged on a Z-axis movable block (31) of the triaxial driving unit (3), a horizontal carrying module (5) is further arranged on the upper surface of the substrate (1), one end of the horizontal carrying module (5) connected with the upper surface of the substrate (1) extends to the upper side of the burning substrate (101) and is connected with the burning substrate (101), a carrying table (6) is arranged on a movable part of the horizontal carrying module (5), so that the carrying table (6) can be moved between the carrying table (6) and the burning module (104) along with the chip carrying module (6) in the moving part (101), the vacuum suction nozzle (4) is used for conveying the chip to be tested on the material conveying carrier (6) into the test unit (2); The test unit (2) further comprises a test carrier plate (8) mounted on the base plate (1), a plurality of test seats (9) which are loaded on the test carrier plate (8) at intervals and a movable cover plate (10) which is movably arranged above the test carrier plate (8) and is used for being matched with the test seats (9), wherein a movable plate (11) which is arranged corresponding to the movable cover plate (10) and is positioned below the base plate (1) is connected with the movable cover plate (10) through at least 2 connecting columns (12) which are vertically arranged, a base substrate (13) connected with the base plate (1) is arranged below the movable plate (11), a cylinder (14) with a piston rod connected with the movable plate (11) is mounted on the upper surface of the base substrate (13), guide columns (15) are respectively arranged on two sides of the lower surface of the movable plate (11), the other end of each guide column (15) which is connected with the movable plate (11) can slidably penetrate through the base substrate (13), and a spring sleeve (16) is arranged between the outer side of each guide column (15) and the base substrate (11).
  2. 2. The on-line detecting and recording device according to claim 1, wherein at least 2 carrying grooves (61) for chip embedding are formed in the upper surface of the carrying platform (6).
  3. 3. The on-line detecting and recording device according to claim 2, wherein the number of the vacuum suction nozzles (4) and the number of the carrying grooves (61) arranged on the upper surface of the material carrying platform (6) are 4.
  4. 4. The on-line testing burn-in apparatus of claim 1, wherein said vacuum nozzle (4) is further configured to carry the tested chips in the test unit (2) onto a carrier (6).
  5. 5. The on-line testing burn-in apparatus of claim 1, wherein a magazine (7) is mounted on the upper surface of the substrate (1), and the vacuum nozzle (4) is further configured to carry the tested chips in the test unit (2) into the magazine (7).

Description

Burning device for on-line detection Technical Field The utility model relates to the technical field of chip testing, in particular to a burning device for on-line detection. Background The chip is a collective name of semiconductor element products, the chip burning is a process of writing programs, parameters and files into a singlechip or an ARM controller to realize functions and effects of the products, and the chip is subjected to spot check during burning, so that chip adverse conditions caused by abnormal conditions such as man-made misoperation, virus, software variation and the like in a computer can be prevented. However, in the prior art, the spot check of the chip is mainly performed manually, the machine is stopped manually, the material is reset after the spot check is completed, the machine is continued to operate, the automation level of the whole chip burning process is reduced, the production efficiency is low, and in the process of performing the spot check manually, the chip is possibly damaged due to contact with components such as detection equipment and the like, so that the stability of the performance of the spot check product is reduced. Disclosure of utility model The utility model aims to provide an on-line detection burning device which can not only improve the production efficiency, but also avoid damage to a test seat and a chip in the test seat and ensure the stability of the performance of a sampling qualified product. The utility model adopts the technical scheme that the on-line detection burning device comprises a burning substrate, a triaxial driving assembly, a burning unit and a pickup unit, wherein the triaxial driving assembly, the burning unit and the pickup unit are respectively arranged on the upper surface of the burning substrate, the pickup unit are arranged on the triaxial driving assembly, the units are used for conveying chips into the burning unit, a substrate is arranged on the outer side of the burning substrate, a test unit and a triaxial driving unit are respectively arranged on the substrate, at least 2 vacuum suction nozzles which are arranged at intervals are arranged on a Z-axis movable block of the triaxial driving unit, a horizontal carrying module is also arranged on the upper surface of the substrate, one end of the horizontal carrying module is connected with the upper surface of the substrate, the other end of the horizontal carrying module extends to the upper side of the burning substrate and is connected with the burning substrate, a material carrying platform is arranged on a movable part of the horizontal carrying module, so that the material carrying platform can move between the burning substrate and the substrate, the pickup unit is also used for conveying chips in the burning unit to the material carrying platform, and the chips to be tested and carried by the test unit; The test unit further comprises a test carrier plate arranged on the base plate, a plurality of test seats loaded on the test carrier plate at intervals and a movable cover plate which is movably arranged above the test carrier plate and is used for being matched with the test seats, wherein a movable plate which is arranged corresponding to the movable cover plate and is positioned below the base plate is connected with the movable cover plate through at least 2 connecting columns which are vertically arranged, a base plate which is connected with the base plate is arranged below the movable plate, a cylinder with a piston rod connected with the movable plate is arranged on the upper surface of the base plate, a guide post is respectively arranged on the lower surface of the movable plate and positioned on two sides of the cylinder, the other end of the guide post, one end of which is connected with the movable plate, slidably penetrates through the base plate, and a spring is sleeved outside each guide post and positioned between the movable plate and the base plate. The further improved scheme in the technical scheme is as follows: 1. In the above scheme, the upper surface of the material carrying platform is provided with at least 2 carrying grooves for chip embedding. 2. In the above scheme, vacuum suction nozzle and offer in carrying groove of fortune material microscope carrier upper surface all are provided with 4. 3. In the above scheme, the vacuum suction nozzle is further used for conveying the chips which are tested in the test unit to the material conveying carrier. 4. In the above scheme, a material box is mounted on the upper surface of the substrate, and the vacuum suction nozzle is further used for conveying the tested chips in the test unit into the material box. Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: 1. The utility model discloses a burning device for on-line detection, which is characterized in that a substrate is arranged on the outer side of a burning substrat