CN-224209885-U - Low vibration type detection platform device based on double-gantry structure

CN224209885UCN 224209885 UCN224209885 UCN 224209885UCN-224209885-U

Abstract

The utility model discloses a low-vibration type detection platform device based on a double-gantry structure, which comprises a working frame, a first translation mechanism and a second translation mechanism, wherein the working frame comprises a marble Dan Deban, four corners of the top of a marble base plate are respectively provided with a marble upright post, a marble Dan Hengliang is connected between the tops of two marble upright posts positioned on the same side of a marble Dan Deban, a marble connecting seat is also connected between the tops of two marble upright posts positioned on the same end of the marble Dan Deban, the first translation mechanism is arranged on the marble base plate, the second translation mechanism is arranged on the marble connecting seat, and the first translation mechanism comprises two first Y-axis linear motors, a Z-axis lifting driving mechanism and a first X-axis translation seat. The utility model adopts the marble frame, ensures the stability of the platform in long-time operation due to high rigidity and low thermal expansion coefficient, and avoids the problem of precision reduction caused by insufficient welding stress and material rigidity of the traditional square-through structure.

Inventors

WEN QUAN
WANG EYU
LIANG CHUNWEI
HU YI
MIAO WENPING
SUN JUN
ZHU CHUANQING
ZHONG PENG

Assignees

深圳市卓茂科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250516

Claims (6)

1. The low-vibration type detection platform device based on the double-gantry structure is characterized by comprising a working frame, a first translation mechanism and a second translation mechanism; the working frame comprises marble Dan Deban, and four corners of the top of the marble base plate are respectively provided with a marble upright post; the marble lifting device comprises a marble base plate, a marble support, a first translation mechanism, a second translation mechanism, a Z-axis lifting driving mechanism, a first X-axis translation seat and a first Y-axis translation seat, wherein the marble support Dan Hengliang is connected between the tops of two marble columns positioned on the same side of the marble Dan Deban, the marble support Dan Hengliang is also connected between the tops of two marble columns positioned on the same end of the marble Dan Deban, the marble support is arranged on the marble base plate, the first translation mechanism is arranged on the marble support plate, the first translation mechanism comprises two first Y-axis linear motors, a Z-axis lifting driving mechanism, a first X-axis translation seat and a first Y-axis translation seat, two mounting blocks are respectively arranged on the two sides of the top of the marble base plate along the length direction of the mounting blocks, the two first Y-axis linear motors are respectively arranged on one side of the mounting blocks, the two bottom ends of the first Y-axis translation seat are respectively arranged on the first sliding rail assemblies, the two ends of the first Y-axis translation seat are respectively connected with the first connecting seat, each first connecting seat is correspondingly connected with the first Y-axis linear motor, each first Y-axis translation seat is respectively connected with the first Y-axis linear motor, the first X-axis lifting driving mechanism is respectively arranged on the two X-axis translation seat, the first X-axis lifting driving mechanism is respectively arranged on the two X-axis lifting signal lifting mechanism, and the first X-axis lifting signal seat is respectively arranged on the two X-axis lifting linear seats, and the X-axis lifting signal lifting device is respectively arranged on the two X-axis lifting driving seats.
2. The low vibration type detection platform device based on the double-gantry structure according to claim 1, wherein a first through hole is formed in the top of the first Y-axis translation seat, second sliding rail assemblies are respectively arranged on two sides of the top of the first Y-axis translation seat along the length direction of the first Y-axis translation seat, the first X-axis translation seat is arranged in the first through hole, two sides of the first X-axis translation seat are respectively connected with a second connecting seat, and each second connecting seat is respectively arranged on the second sliding rail assemblies in a sliding mode and is correspondingly connected with a first X-axis linear motor.
3. The low vibration type detection platform device based on the double-gantry structure according to claim 2, wherein the Z-axis lifting driving mechanism comprises a lifting driving motor installed at one end of the first X-axis translation seat, a driving wheel installed on an output shaft of the lifting driving motor, a ball screw installed on the first X-axis translation seat along a vertical direction, a driven wheel installed at one end of the ball screw, and a synchronous belt wound between the driving wheel and the driven wheel, a nut is further installed on the ball screw, and the Z-axis lifting seat is connected with the nut.
4. The low vibration type detection platform device based on the double-gantry structure according to claim 1, wherein the second translation mechanism comprises two second Y-axis linear motors, second X-axis linear motors and second Y-axis translation seats, a third sliding rail assembly is respectively arranged at the top of each marble connecting seat along the length direction of each marble connecting seat, the two second Y-axis linear motors are respectively arranged at the top of one marble connecting seat and are respectively arranged at one side of the third sliding rail assembly, two ends of the bottom of each second Y-axis translation seat are respectively arranged on the third sliding rail assembly in a sliding mode, two ends of each second Y-axis translation seat are respectively connected with one second Y-axis linear motor, each second X-axis linear motor is arranged at the top of each second Y-axis translation seat, each second X-axis linear motor is also in driving connection with each second X-axis translation seat, and each second X-axis translation seat is used for being provided with a signal receiver capable of receiving detection signals.
5. The low vibration type detection platform device based on the double-gantry structure, which is disclosed in claim 4, is characterized in that a first sliding hole is formed in the top of the second Y-axis translation seat along the length direction of the second Y-axis translation seat, the second X-axis translation seat is arranged at the bottom of the second Y-axis translation seat in a sliding manner, the top of the second X-axis translation seat is also connected with a connecting vertical plate, the upper part of the connecting vertical plate penetrates through the first sliding hole to be arranged, and the top of the connecting vertical plate is also connected with a first connecting plate connected with a second X-axis linear motor.
6. The low vibration inspection platform device based on the double gantry structure according to claim 1, wherein the top of the marble base plate is further provided with a hanging ring.

Description

Low vibration type detection platform device based on double-gantry structure Technical Field The utility model relates to the technical field of automation, in particular to a low-vibration type detection platform device based on a double-gantry structure. Background In the field of semiconductor manufacturing and PCBA patch device welding detection, a detection platform is a key device for ensuring product quality and production efficiency. However, most of the conventional detection platforms adopt a square-pass structure, which has a plurality of defects and shortcomings, and it is difficult to meet the detection requirements of high precision, high speed and high stability, and the detection platform is specific: 1) The precision is limited, namely, the square-through structure is difficult to meet the requirement of high-precision detection due to insufficient rigidity of materials, and the detection precision can be gradually reduced due to elastic deformation and fatigue of the materials in the long-time use process; 2) The influence of welding stress is that the square-through frame is easy to generate internal stress due to uneven heating in the welding process, so that deformation occurs in long-term use, and the detection precision is further reduced; 3) The hollow structure is used for amplifying noise, namely the square tube is of a hollow structure, and larger vibration and noise can be generated during high-speed movement, so that the stability and reliability of a detection result are affected. Based on the above problems, the conventional square-through structure detection platform cannot be applied to the field of high-precision detection, and limits the application range of the detection platform in semiconductor manufacturing and PCBA patch device welding detection, so that development of the detection platform with high rigidity, low vibration and low noise and capable of keeping high precision for a long time is an urgent requirement of the industry. Disclosure of utility model The utility model aims to provide a low-vibration type detection platform device based on a double-gantry structure, which solves the problems that the traditional square-tube structure detection platform is insufficient in precision, affected by welding stress, amplified in noise and incapable of meeting the high-precision requirement. In order to achieve the above purpose, the following technical scheme is adopted: A low vibration type detection platform device based on a double-gantry structure comprises a working frame, a first translation mechanism and a second translation mechanism; the working frame comprises marble Dan Deban, and four corners of the top of the marble base plate are respectively provided with a marble upright post; the marble lifting device comprises a marble base plate, a marble support, a first translation mechanism, a second translation mechanism, a Z-axis lifting driving mechanism, a first X-axis translation seat and a first Y-axis translation seat, wherein the marble support Dan Hengliang is connected between the tops of two marble columns positioned on the same side of the marble Dan Deban, the marble support Dan Hengliang is also connected between the tops of two marble columns positioned on the same end of the marble Dan Deban, the marble support is arranged on the marble base plate, the first translation mechanism is arranged on the marble support plate, the first translation mechanism comprises two first Y-axis linear motors, a Z-axis lifting driving mechanism, a first X-axis translation seat and a first Y-axis translation seat, two mounting blocks are respectively arranged on the two sides of the top of the marble base plate along the length direction of the mounting blocks, the two first Y-axis linear motors are respectively arranged on one side of the mounting blocks, the two bottom ends of the first Y-axis translation seat are respectively arranged on the first sliding rail assemblies, the two ends of the first Y-axis translation seat are respectively connected with the first connecting seat, each first connecting seat is correspondingly connected with the first Y-axis linear motor, each first Y-axis translation seat is respectively connected with the first Y-axis linear motor, the first X-axis lifting driving mechanism is respectively arranged on the two X-axis translation seat, the first X-axis lifting driving mechanism is respectively arranged on the two X-axis lifting signal lifting mechanism, and the first X-axis lifting signal seat is respectively arranged on the two X-axis lifting linear seats, and the X-axis lifting signal lifting device is respectively arranged on the two X-axis lifting driving seats. Further, a first through hole is formed in the top of the first Y-axis translation seat, second sliding rail assemblies are respectively arranged on two sides of the top of the first Y-axis translation seat along the length direction of the first Y-axis translation se