CN210312226U

CN210312226U - Modularization tray device of electronic assembly trade

Info

Publication number: CN210312226U
Application number: CN201921153668.4U
Authority: CN
Inventors: 平庆伟; 高霄; 张向伟
Original assignee: Xi'an Jingdiao Software Technology Co ltd
Current assignee: Xi'an Jingdiao Software Technology Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-04-14
Anticipated expiration: 2029-07-22

Abstract

The utility model provides a modular tray device in the electronic assembly industry, which comprises a tray component and a positioning and clamping component; the tray assembly comprises a bearing plate, a frame module and an induction gasket; the number of the frame modules is multiple, one bearing plate is arranged, and the bearing plates are arranged at the tops of the multiple frame modules; the induction gasket is arranged on the bearing plate; the positioning and clamping assembly comprises a tray positioning block and a taper positioning pin, the tray positioning block is arranged on the bearing plate, and the taper positioning pin is arranged on the tray positioning block. The utility model discloses the frame adopts the modularized design, and the frame module can be changed, and in the in-process that uses later, if the frame module damages, only need change the damage can, can practice thrift because of the local cost of damaging the change whole tray, saved the expense of tray follow-up maintenance.

Description

Modularization tray device of electronic assembly trade

Technical Field

The utility model relates to an equipment for the electronic assembly specifically is a modularization tray device of electronic assembly trade.

Background

With the progress of science and technology and the advance of the chinese industry 4.0 and the chinese manufacture 2025, the demand of the manufacturing industry for automatic assembly and automatic detection on the production line is increasingly urgent. The production mode of various products and small batch is the development trend of the production line at the present stage so as to improve the flexibility and adaptability of the whole production line.

On many electronic product automated assembly detection lines, it is required to reduce the number of assembled or detected workpiece processes as much as possible, or to increase the circulation speed on the stations, thereby improving the working efficiency. At present in the production process of circuit board integrated circuit board, on traditional electron transfer production line, at the in-process of accomplishing each process of a product, the circulation of material needs the manual work to put the part that needs the transportation to wait to assemble or detect to the operation district, and after the completion, the material turnover case is packed into to the manual work material that will have accomplished the operation, later the manual work uses the small handcart to circulate next process, and this kind of material circulation mode is inefficient, intensity of labour is big, and is unfavorable for automatic implementation. Moreover, most of the manual operations are performed, each step needs to be manually clamped, whether the installation is in place or not is checked after the installation is finished, then corresponding actions are completed, and workpieces are manually released after the completion.

With the improvement of automation degree, the automatic production line industry is more and more popular to add a conveying production line body and a robot to finish the transfer of products. In order to meet the continuous operation of a robot, improve the operation quality and the transfer efficiency, reduce the waiting time of the robot, reduce the walking and moving time of a person and reduce the labor intensity, the modularized tray device which is suitable for the operation of the robot and aims at the electronic assembly industry is researched to become the direction of the technical personnel in the technical field.

According to the technical scheme, the pallets are processed through polyformaldehyde to be circulated on a production line, when a pallet frame goes wrong, the whole pallets need to be replaced completely, waste is caused, the pallets are not universal, and the pallets cannot be installed when the production line is replaced, so that the whole pallets need to be manufactured again.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a modular tray device in the electronic assembly industry, the frame of the tray can be replaced, and the cost of replacing the whole tray due to the damage of other modules can be saved; and improves the versatility.

The utility model discloses a realize through following technical scheme:

a modular tray device in the electronic assembly industry comprises a tray component and a positioning and clamping component;

the tray assembly comprises a bearing plate, a frame module and an induction gasket; the number of the frame modules is multiple, one bearing plate is arranged, and the bearing plates are arranged at the tops of the multiple frame modules; the induction gasket is arranged on the bearing plate;

the positioning and clamping assembly comprises a tray positioning block and a taper positioning pin, the tray positioning block is arranged on the bearing plate, and the taper positioning pin is arranged on the tray positioning block.

Preferably, the bearing plate is provided with a positioning pin hole.

Preferably, the positioning pin hole is internally provided with a positioning pin sleeve.

Preferably, the tray positioning block is installed at the bottom of the bearing plate, and the taper positioning pin penetrates through the bearing plate and is installed on the tray positioning block.

Preferably, the tray locating piece is L type, and the vertical section and the horizontal segment of L type structure set up a tapering locating pin respectively.

Preferably, the positioning and clamping components are arranged in groups in a rectangular shape.

Preferably, the bottom of the frame module is provided with a rubbing strip.

Preferably, the sensor pads are arranged on the side or bottom of the carrier plate.

Compared with the prior art, the utility model discloses following profitable technological effect has:

the utility model discloses a tray device, frame adopt the modularized design, and the frame module can be changed, at the in-process that uses later, if there is the frame module damage, only need change the damage can, can practice thrift because of the local cost of damaging and changing whole tray, saved the expense of the follow-up maintenance of tray. The induction gasket is arranged on the tray, and when the tray is in an on-line flow state, the position of the tray can be determined and the operation of an electrical control system can be matched. The tray on the production line reliably positions and clamps the tray and the tool through the taper positioning pin arranged on the tray.

Further, the tray on the electronic assembly automation line bears the work piece and circulates on producing the line, accomplishes different operations on the station of difference, needs the tray to guarantee certain position accuracy on the station of automatic test, and stops to fix a position the tray through pneumatic fender now, and positioning accuracy is not enough, consequently need carry out the secondary location to the tray, the utility model discloses set up the location pinhole on the loading board for adopt secondary positioner to carry out the secondary location, improve positioning accuracy.

Furthermore, the friction strips are arranged at the bottom of the frame module, and the trays are placed on the synchronous belt, so that the circulation of the trays on a production line can be realized.

Drawings

Fig. 1 is the schematic diagram of the utility model discloses modular tray device bears circuit board frock.

Fig. 2 is a schematic view of the tray assembly of the present invention.

Fig. 3 is the schematic view of the installation position of the tray positioning block assembly of the present invention.

Fig. 4 is a schematic structural view of the positioning and clamping assembly of the present invention.

Fig. 5 is a schematic view of the usage state of the present invention.

In the figure: 1. positioning pins; 2. a positioning column; 3. positioning a top plate; 4. a proximity switch; 5. producing a wire body; 7. a guide shaft; 8. a linear bearing; 9. a cylinder; 10. stopping in a pneumatic gear; 11. a frame module; 12. positioning a pin sleeve; 13. a carrier plate; 14. an inductive pad; 15. a tray positioning block; 16. a taper positioning pin; 17. a circuit board tool; 18. and (6) connecting the tool with the plate.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings, which are provided for purposes of illustration and not limitation.

The utility model discloses modularization tray device of electronic assembly trade mainly includes two parts, tray subassembly and location clamping unit.

The tray assembly adopts a modular design, and the specific structure of the tray assembly is shown in fig. 2, and comprises a bearing plate 13, a frame module 11, a positioning pin sleeve 12 and an induction gasket 14; the number of the frame modules 11 is multiple, one bearing plate 13 is arranged, the bearing plates 13 are embedded at the tops of the frame modules 11, and the bottom of each frame module 11 is provided with a friction strip; the positioning pin sleeves 12 are arranged on the bearing plate 13 and are used for secondarily positioning the position of the tray; the plurality of sensing pads 14 are respectively disposed on the peripheral side surface and the bottom of the supporting plate 13 for detecting the position of the tray.

The function of the frame module 11 is to assemble the bearing plate 13, the positioning pin sleeves 12 and the induction gaskets 14, and by using the modular design, only the damaged bearing plate needs to be replaced if the frame module 11 is damaged in the later use process, so that the cost of the subsequent maintenance of the tray is saved.

The function of induction pad 14 is the detection of convenient proximity switch, can know the specific position of tray on the production line body, makes things convenient for control system's operation.

The positioning pin sleeves 12 are used for secondary positioning of the tray in a production line, when the PCB single board needs to complete a test task, the test mechanism has a requirement on the stopping position degree of the tray, and the positioning pin sleeves 12 are used for fine positioning.

The positioning and clamping assembly comprises a tray positioning block 15 and a taper positioning pin 16. The tray positioning block 15 is connected with the bearing plate 13 through a screw, the taper positioning pin 16 is installed on the tray positioning block 15, the tray and the tool on the tray are positioned and clamped through the tapered positioning pin, and the structural schematic diagram is shown in fig. 3 below. The tray positioning block 15 assembly is shown in fig. 4 below. In this embodiment, tray locating piece 15 is installed in the bottom of loading board 13, and tapering locating pin 16 passes loading board 13 and installs on tray locating piece 15, and tray locating piece 15 is the L type, and the vertical section and the horizontal segment of L type structure set up a tapering locating pin 16 respectively. In this embodiment, the positioning and clamping assembly is provided with 4 groups, which are arranged in a rectangular shape.

The utility model discloses a modularization tray device, during the use, bear circuit board frock 17 and frock connecting plate 18 on the tray, its overall structure is shown in figure 1. The circuit board tooling 17 is installed on a tooling connecting plate 18, and the tooling connecting plate 18 is positioned by a taper positioning pin 16 and installed on the upper surface of the loading plate 13 of the tray.

The utility model discloses a use as follows:

as shown in fig. 5, the tray is placed in the synchronous belt through the frame module 11, the tray is moved along with the production line under the drive of the synchronous belt, and is blocked when meeting the position that the pneumatic stopper stops, thereby proximity switch senses the induction gasket 14 and detects that the tray targets in place, lifts positioner and lifts up the tray and carries out the secondary positioning, and the test task is accomplished and then falls down, and the pneumatic stopper is parked and is gone, and the tray continues to move on the production line.

The lifting positioning device comprises a positioning pin 1, a positioning column 2, a positioning top plate 3, a guide shaft 7, a linear bearing 8, a cylinder 9 and a cylinder mounting plate. The cylinder 9 and the linear bearing 8 are respectively installed on the cylinder installation plate through screws, the bottom of the positioning top plate 3 is connected with the end part of an output shaft of the cylinder 9, the positioning top plate 3 is perpendicular to the output shaft of the cylinder 9, and the positioning top plate 3 is parallel to the cylinder installation plate. The guide shaft 7 is coaxially arranged in the linear bearing 8, and one end of the guide shaft 7 penetrates through the cylinder mounting plate to be fixedly connected with the bottom of the positioning top plate 3. The positioning pin 1 and the positioning column 2 are mounted on the upper surface of the positioning top plate 3 using screws.

After the tray arrives at the station and stops, the lifting positioning device is positioned below the tray, the air cylinder 9 acts, the positioning pin 1 is inserted into the positioning pin sleeve 12 of the tray to realize positioning, then the positioning column 3 jacks up the tray, and the tray is jacked up to realize secondary positioning.

The utility model discloses a realize that the tray bears the weight of the work piece and circulates on the production line body, and accomplish the test at the station of automatic test, burn and write the procedure, this needs the tray to guarantee certain position accuracy, therefore need fix a position the tray, guarantee the test with burn and write the smooth going on of procedure; when the tray is in circulation on an automatic production line, in order to determine the position of the tray and match an electrical control system, the periphery and the bottom of the tray are required to be provided with induction gaskets 14; the frame module 11 of the tray is separated from the bearing plate 13, so that the cost of replacing the whole tray due to the damage of other modules can be saved; the tray on the automatic production line reliably positions and clamps the tray and the circuit board tool 17 through the taper positioning pin 16 arranged on the tray, so that the convenience of replacing the PCB single board tool is improved, and the production efficiency is improved.

Claims

1. A modularization tray device of the electronic assembly industry is characterized by comprising a tray component and a positioning and clamping component;

the tray assembly comprises a bearing plate (13), a frame module (11) and a sensing gasket (14); the number of the frame modules (11) is multiple, one bearing plate (13) is arranged, and the bearing plates (13) are arranged at the tops of the plurality of frame modules (11); the induction gasket (14) is arranged on the bearing plate (13);

the positioning and clamping assembly comprises a tray positioning block (15) and a taper positioning pin (16), the tray positioning block (15) is installed on the bearing plate (13), and the taper positioning pin (16) is installed on the tray positioning block (15).

2. Modular tray device in the electronics assembly industry according to claim 1, characterised in that positioning pin holes are provided on the carrier plate (13).

3. Modular tray device in the electronics assembly industry, according to claim 2, characterized in that in the dowel holes are provided dowel sleeves (12).

4. The modular tray device in the electronics assembly industry according to claim 1, wherein the tray positioning block (15) is mounted at the bottom of the carrier plate (13), and the tapered positioning pin (16) is mounted on the tray positioning block (15) through the carrier plate (13).

5. The modular tray device in the electronic assembly industry according to claim 1, wherein the tray positioning block (15) is L-shaped, and the vertical section and the horizontal section of the L-shaped structure are respectively provided with one taper positioning pin (16).

6. The modular tray apparatus of claim 1, wherein the positioning and clamping assemblies are arranged in 4 groups in a rectangular arrangement.

7. Modular tray device in the electronics assembly industry, according to claim 1, characterised in that the frame module (11) is provided with friction strips at its bottom.

8. Modular tray device in the electronics assembly industry, according to claim 1, characterized in that the induction gasket (14) is arranged on the side or bottom of the carrier plate (13).