CN218610489U

CN218610489U - Flatness detection machine

Info

Publication number: CN218610489U
Application number: CN202222892982.2U
Authority: CN
Inventors: 周秋香; 万克壮
Original assignee: Prosystems Electronic Technology Co ltd
Current assignee: Prosystems Electronic Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-14
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a flatness detecting machine, which comprises a frame, an X shaft assembly, a Y shaft assembly, a Z shaft assembly, a connection assembly and a code scanning assembly; a code scanning assembly is arranged on the working table surface of the rack, a connection assembly is arranged at the top of the code scanning assembly, and an X shaft assembly, a Y shaft assembly and a Z shaft assembly are arranged at the top of the connection assembly; the Z shaft assembly is connected with the X shaft assembly, and the X shaft assembly is connected with the Y shaft assembly; the Z shaft assembly comprises a fixing support, a pressing cylinder, a camera, a light source, a 3D laser profile sensor and a sucker; a pressing cylinder, a camera and a 3D laser profile sensor are arranged on one side of the fixed support side by side, and the other side of the fixed support is connected with the X shaft assembly; the sucker is connected with the pressing cylinder; the light source is disposed below the camera. The utility model has the advantages that: the device can detect the plane degree of product and sort out the defective products.

Description

Flatness detection machine

Technical Field

The utility model relates to the field of machinary, specific theory involves a flatness detection machine.

Background

In the SMT equipment mounting process, the problem of insufficient soldering caused by the deformation of the PCB substrate influences the transmission of signals, and the reject ratio is too high in the PCBA test. Therefore, it is necessary to detect the flatness of the product and sort out defective products.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a flatness detection machine, the device can detect the flatness of a product and sort out defective products.

The utility model provides a technical scheme that its technical problem adopted is: a flatness detection machine comprises a rack, an X shaft assembly, a Y shaft assembly, a Z shaft assembly, a connection assembly and a code scanning assembly; a code scanning assembly is arranged on the working table surface of the rack, a connection assembly is arranged at the top of the code scanning assembly, and an X shaft assembly, a Y shaft assembly and a Z shaft assembly are arranged at the top of the connection assembly; the Z shaft assembly is connected with the X shaft assembly, and the X shaft assembly is connected with the Y shaft assembly; the Z shaft assembly comprises a fixing support, a pressing cylinder, a camera, a light source, a 3D laser profile sensor and a sucker; a pressing cylinder, a camera and a 3D laser profile sensor are arranged on one side of the fixed support side by side, and the other side of the fixed support is connected with the X shaft assembly; the sucker is connected with the pressing cylinder; the light source is disposed below the camera.

In the structure, the X-axis assembly comprises a motor mounting plate, a linear motor module, an X-axis drag chain and a fixing plate; the linear motor module is arranged on the motor mounting plate, and the X-axis drag chain is connected with the linear motor module through a fixing plate; the X shaft assembly is used for driving the Z shaft assembly to move.

In the structure, the Y-axis assembly comprises a Y-axis servo motor, a Y-axis drag chain, a lead screw, a coupler and a supporting seat; one side of the Y-axis drag chain is connected with the motor mounting plate, and the other side of the Y-axis drag chain is connected with the rack through the supporting seat; the Y-axis servo motor is connected with the screw rod through a coupler; the X-axis assembly can move on the Y-axis assembly under the action of the lead screw and the Y-axis drag chain.

In the structure, the code scanning assembly comprises an X-axis code scanning drag chain, a Y-axis code scanning drag chain, a driving motor, a code scanning camera, a code scanning light source, a fixed base and a conveying device, and is used for realizing code scanning identification of a product; the driving motor is connected with the conveying device, and the X-axis code scanning drag chain and the Y-axis code scanning drag chain are provided with the conveying device; the X-axis code scanning drag chain and the Y-axis code scanning drag chain are arranged on the fixed base; sweep a yard camera and sweep a yard light source and be connected and install and sweep a yard tow chain on the Y axle.

In the structure, the connection assembly comprises a code scanning track, a track driving motor, a belt, a discharge disc and an NG disc; a track driving motor and a belt are installed on the code scanning track, and a discharge disc is placed on the code scanning track; and the NG disc is arranged on one side of the code scanning track.

In the structure, the connection assembly further comprises a track width adjusting motor and a track width adjusting screw rod; the track width-adjusting motor is connected with the track width-adjusting screw rod and installed at the bottom of the code scanning track for adjusting the width of the code scanning track.

In the above structure, the flatness detecting machine further includes a control module; the control module is arranged on the rack and used for controlling the operation of the equipment.

The beneficial effects of the utility model are that: the device can detect the plane degree of product and sort out the defective products.

Drawings

Fig. 1 is a schematic structural view of the flatness detecting machine of the present invention.

Fig. 2 is a schematic structural view of the flatness detecting machine of the present invention.

Fig. 3 is a schematic structural view of the flatness detecting machine of the present invention.

Fig. 4 is a schematic structural view of the flatness detecting machine of the present invention.

Fig. 5 is a schematic structural view of the flatness detecting machine of the present invention.

Fig. 6 is a schematic structural view of the flatness detecting machine of the present invention.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

The conception, specific structure, and technical effects of the present invention will be clearly and completely described in conjunction with the embodiments and the accompanying drawings, so that the objects, features, and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict mutually.

Referring to fig. 1 to 6, the utility model discloses a flatness detecting machine, specifically, the device includes frame 10, X axle subassembly 20, Y axle subassembly 30, Z axle subassembly 40, plug into subassembly 50 and sweep yard subassembly 60, be provided with on the table surface of frame 10 and sweep yard subassembly 60, sweep yard subassembly 60 top and be provided with plug into subassembly 50, plug into subassembly top and be provided with X axle subassembly 20, Y axle subassembly 30 and Z axle subassembly 40; the Z-axis assembly 40 is connected to the X-axis assembly 20, and the X-axis assembly 20 is connected to the Y-axis assembly 30.

The X-axis assembly 20 comprises a motor mounting plate 201, a linear motor module 202, an X-axis drag chain 203 and a fixing plate 204; the linear motor module 202 is arranged on the motor mounting plate 201, and the X-axis drag chain 203 is connected with the linear motor module 202 through the fixing plate 204. The linear motor module 202 is widely used in daily life, and the linear motor module 202 will not be described in detail.

The Y-axis assembly 30 comprises a Y-axis servo motor 301, a Y-axis drag chain 302, a lead screw 303, a coupler 304 and a supporting seat 305; one side of the Y-axis drag chain 302 is connected with the motor mounting plate 201, and the other side is connected with the rack 10 through a support seat 305; the Y-axis servo motor 301 is connected with the screw rod 303 through a coupler 304, and the Y-axis servo motor 301 can drive the screw rod 304 to rotate.

The Z-axis assembly 40 includes a fixing bracket 401, a down-pressure cylinder 402, a camera 403, a light source 404, a 3D laser profile sensor 405, and a suction cup 406; the down-pressure cylinder 402, the camera 403 and the 3D laser profile sensor 405 are connected to the fixing bracket 401; the suction cup 406 is connected with the pressing cylinder 402, and the pressing cylinder 402 can drive the suction cup 406 to move up and down; the light source 404 is disposed below the camera 403.

The docking assembly 50 comprises a code scanning track 501, a track driving motor 502, a belt 503, a discharging tray 504 and an NG tray 505; a track driving motor 502 and a belt 503 are installed on the code scanning track 501, materials are placed on a discharge tray 504, and the discharge tray 504 can move on the code scanning track 501 along with the belt 503 under the driving of the track driving motor 502; NG dish is installed and is swept yard track 501 one side for deposit unqualified material.

The connection assembly 50 further includes a track width adjusting motor 506 and a track width adjusting screw 507, wherein the track width adjusting motor 506 and the track width adjusting screw 507 are connected to be installed at the bottom of the code scanning track 501 for adjusting the width of the code scanning track 501.

The docking assembly 50 further comprises a lifting mechanism, wherein the lifting mechanism comprises a lifting cylinder 508, a cylinder fixing plate 509, a cylinder lifting plate 510 and a guide rod 511; the lifting cylinder 508 is installed on the cylinder fixing plate 509, the cylinder lifting plates 510 are arranged on two sides of the cylinder fixing plate 509, the cylinder fixing plate 509 is connected with the cylinder lifting plates 510 through the guide rods 511, the cylinder lifting plates 510 are driven to move under the effects of the lifting cylinder 508 and the guide rods 511 to jack up the discharge plate 504, and therefore the Z shaft assembly 40 can detect products more conveniently.

The code scanning assembly 60 comprises an X-axis code scanning drag chain 601, a Y-axis code scanning drag chain 602, a driving motor 603, a code scanning camera 604, a code scanning light source 605, a fixed base 606 and a conveying device 607, and the code scanning assembly 60 is used for realizing code scanning identification of products; the driving motor 603 is connected with a transmission device 607, and the transmission device 607 is arranged on both the X-axis code scanning drag chain 601 and the Y-axis code scanning drag chain 602; the X-axis code scanning drag chain 601 and the Y-axis code scanning drag chain 602 are arranged on a fixed base 606; the code scanning camera 604 is connected to a code scanning light source 605 and is mounted on the Y-axis code scanning tow chain 602. The transmission device 607 is common in daily life, and thus, the transmission device 607 will not be described in detail. The code scanning camera 604 can move on the X-axis code scanning drag chain 601 and the Y-axis code scanning drag chain 602 along with the conveying device 607 under the driving of the driving motor 603, so as to realize the code scanning function for the product.

The flatness detection machine also includes a control module 70 for controlling operation of the apparatus.

When a material is placed in the discharge tray 504 and moves along with the belt 503, the two-dimensional code at the bottom of the material is scanned by the code scanning assembly 60 and uploaded to the MES system, after the code scanning is finished, the discharge tray 504 moves to the upper part of the lifting mechanism, and at the moment, under the driving of the lifting cylinder 508, the cylinder lifting plate 510 jacks up the discharge tray 504, so that the position fixing and secondary accurate positioning of the material are realized; at this time, the 3D laser profile sensor 405 in the Z-axis assembly 40 is used to scan the materials one by one, and the suction cups 406 are used to suck out the bad materials and place the bad materials in the NG cup 505, so that the flatness detection and the sorting of the bad materials are completed.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. A flatness detection machine is characterized by comprising a rack, an X shaft assembly, a Y shaft assembly, a Z shaft assembly, a connection assembly and a code scanning assembly;

a code scanning assembly is arranged on the working table surface of the rack, a connection assembly is arranged at the top of the code scanning assembly, and an X shaft assembly, a Y shaft assembly and a Z shaft assembly are arranged at the top of the connection assembly; the Z shaft assembly is connected with the X shaft assembly, and the X shaft assembly is connected with the Y shaft assembly;

the Z-axis assembly comprises a fixed support, a pressing cylinder, a camera, a light source, a 3D laser profile sensor and a sucker; a pressing cylinder, a camera and a 3D laser profile sensor are arranged on one side of the fixed support side by side, and the other side of the fixed support is connected with the X shaft assembly; the sucker is connected with the pressing cylinder; the light source is disposed below the camera.

2. The flatness detecting machine according to claim 1, wherein the X-axis assembly comprises a motor mounting plate, a linear motor module, an X-axis drag chain and a fixing plate;

the linear motor module is arranged on the motor mounting plate, and the X-axis drag chain is connected with the linear motor module through a fixing plate; the X shaft assembly is used for driving the Z shaft assembly to move.

3. The flatness detecting machine according to claim 1, wherein said Y-axis assembly includes a Y-axis servo motor, a Y-axis drag chain, a lead screw, a coupling and a support seat;

one side of the Y-axis drag chain is connected with the motor mounting plate, and the other side of the Y-axis drag chain is connected with the rack through the supporting seat; the Y-axis servo motor is connected with the screw rod through a coupler; the X-axis assembly can move on the Y-axis assembly under the action of the lead screw and the Y-axis drag chain.

4. The flatness detecting machine according to claim 1, wherein the code scanning assembly comprises an X-axis code scanning drag chain, a Y-axis code scanning drag chain, a driving motor, a code scanning camera, a code scanning light source, a fixed base and a conveying device, and is used for realizing code scanning identification of products;

the driving motor is connected with the conveying device, and the X-axis code scanning drag chain and the Y-axis code scanning drag chain are provided with the conveying device; the X-axis code scanning drag chain and the Y-axis code scanning drag chain are arranged on the fixed base; and the code scanning camera is connected with the code scanning light source and is arranged on the Y-axis code scanning drag chain.

5. The flatness detecting machine according to claim 1, wherein said connection assembly includes a code scanning rail, a rail driving motor, a belt, a discharging tray and an NG tray;

a track driving motor and a belt are installed on the code scanning track, and a discharge disc is placed on the code scanning track; and the NG disc is arranged on one side of the code scanning track.

6. The flatness detecting machine according to claim 5, wherein the connection assembly further comprises a track width adjusting motor and a track width adjusting screw rod;

the track width adjusting motor is connected with the track width adjusting screw rod and installed at the bottom of the code scanning track and used for adjusting the width of the code scanning track.

7. The flatness detecting machine according to claim 5, wherein the docking assembly further includes a lifting mechanism disposed at the bottom of the discharge pan for lifting the discharge pan;

the lifting mechanism comprises a lifting cylinder, a cylinder fixing plate, a cylinder lifting plate and a guide rod; the lifting air cylinder is installed on the air cylinder fixing plate, air cylinder lifting plates are arranged on two sides of the air cylinder fixing plate, and the air cylinder fixing plate is connected with the air cylinder lifting plates through guide rods.

8. The flatness detecting machine according to claim 1, further comprising a control module;

the control module is arranged on the rack and used for controlling the operation of the equipment.