CN214134379U

CN214134379U - Automatic welding platform for connector

Info

Publication number: CN214134379U
Application number: CN202022932918.3U
Authority: CN
Inventors: 周环; 曾琦
Original assignee: Beijing Tianying Measurement And Control Technology Co ltd
Current assignee: Beijing Tianying Measurement And Control Technology Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-07
Anticipated expiration: 2030-12-09

Abstract

The automatic connector welding platform comprises an installation platform, a mechanical arm, a welding gun, a connector surface positioning clamp and a connector hole positioning clamp, wherein the mechanical arm, the connector surface positioning clamp and the connector hole positioning clamp are all installed on the installation platform, and the welding gun is connected to the moving end of the mechanical arm; the mounting platform is of a cross structure, the mechanical arm is mounted at the cross position of the mounting platform 1, and the connector face positioning fixture and the connector hole positioning fixture are respectively mounted on four ends of the cross structure of the mounting platform. The utility model discloses can solve in the actual work, manpower welding connector is with high costs, operating time is short, and the poor stability's problem.

Description

Automatic welding platform for connector

Technical Field

The utility model relates to a welding set, concretely relates to connector automatic weld platform.

Background

A soldering station is a hand tool commonly used in electronic soldering processes to solder two workpieces by supplying heat to the solder (commonly referred to as a tin wire) to melt it. For environmental protection, countries have banned the use of lead-containing solder wires, which increases the soldering temperature, because lead-free tin wires have an increased melting point compared to lead-tin wires. Higher requirements are made on temperature compensation, temperature rise and temperature return speed of the welding table.

Manual welding is a basic operation skill in electronic product assembly, and is suitable for trial production of products, small-batch production of electronic products, debugging and maintenance of electronic products and some occasions which are not suitable for automatic welding. The method is a welding process that a soldering iron is used for heating a metal piece to be soldered and tin-lead solder, the molten solder wets the heated metal surface to form alloy, and the metal piece to be soldered is connected after the solder is solidified, so the method is also called soldering.

The existing manual welding for the connector has the problems of high cost, short working time and poor stability.

SUMMERY OF THE UTILITY MODEL

The utility model provides a connector automatic weld platform, it can solve in the actual work, and the manpower welding connector is with high costs, operating time is short, and the poor stability's problem.

In order to solve the above problem, the utility model adopts the following technical scheme:

the automatic connector welding platform comprises an installation platform, a mechanical arm, a welding gun, a connector surface positioning clamp and a connector hole positioning clamp, wherein the mechanical arm, the connector surface positioning clamp and the connector hole positioning clamp are all installed on the installation platform, and the welding gun is connected to the moving end of the mechanical arm; the mounting platform is of a cross structure, the mechanical arm is mounted at the cross position of the mounting platform 1, and the connector face positioning fixture and the connector hole positioning fixture are respectively mounted on four ends of the cross structure of the mounting platform.

Further, the connector face positioning jig and the connector hole positioning jig are both connected to the mounting platform by means of an X-and Y-axis rotary table.

Furthermore, the mounting platform is further provided with two-axis horizontal bubbles, and the bottom of the mounting platform is provided with leveling screws.

Furthermore, a shockproof silica gel is arranged at the contact position of the mounting platform and the ground.

Further, an automatic feeding machine for providing a tin wire is further arranged on the welding gun.

Further, still include block terminal, power converter and air compressor machine.

Furthermore, the air compressor is arranged at the position of the welding gun and used for providing buffer adjustment and gun head cleaning of the welding gun.

The utility model discloses do the location with special customization frock platform to robotic arm does the welding, and cooperation program control reaches stable weldment work, and is efficient, and the total cost is low, and operating time is long.

Drawings

Fig. 1 is a schematic structural diagram of the automatic connector welding platform of the present invention.

Fig. 2 is a schematic structural diagram of the mounting platform of the present invention.

Fig. 3 is a schematic structural diagram of the robot arm of the present invention.

Fig. 4 is a schematic structural view of the welding gun of the present invention.

Fig. 5 is a schematic structural view of the connector surface positioning jig of the present invention.

Fig. 6 is a schematic structural view of the connector hole positioning jig of the present invention.

Fig. 7 is a schematic structural view of the positioning clamp according to the present invention.

The symbols in the drawings illustrate that: 1. mounting a platform; 2. a robot arm; 3. a welding gun; 4. a connector face positioning jig; 5. a connector hole positioning jig; 6. customizing a positioning clamp; 7. a distribution box; 8. a power converter; 9. two-axis horizontal bubble; 10. a leveling screw.

Detailed Description

The present invention will be described in detail with reference to the preferred embodiments.

As shown in fig. 1-7, the utility model discloses a connector automatic weld platform, it includes mounting platform 1, robotic arm 2, welder 3, connector face positioning fixture 4 and connector hole positioning fixture 5. The robot arm 2, the connector face positioning jig 4, and the connector hole positioning jig 5 are all mounted on the mounting platform 1.

The mounting platform 1 is of a cross structure, and the mechanical arm 2 is fixed at the cross position of the mounting platform 1; the total number of the connector face positioning jigs 4 and the connector hole positioning jigs 5 is 4, which are respectively mounted on the four ends of the cross structure of the mounting platform 1. The connector face positioning jig 4 and the connector hole positioning jig 5 may also be replaced with a custom positioning jig 6 for positioning some of the unconventional connectors.

The connector face alignment jig 4, the connector hole alignment jig 5, and the custom alignment jig 6 are all connected to the mounting platform 1 by means of an X and Y axis rotary table that can move the connectors to the appropriate positions.

The mounting platform 1 is also provided with two-axis horizontal bubbles, and the bottom of the mounting platform is provided with leveling screws for adjusting the level of the mounting platform 1 during mounting. The installation platform 1 is provided with shockproof silica gel with ground contact position department for the vibrations to installation platform 1 are cushioned, prevent because the welding failure that vibrations lead to.

The connector face positioning jig 4 is used for fixing a square connector, and the connector hole positioning jig 5 is used for fixing two through holes and two connectors with screws.

The mechanical arm 2 selects a TX2-60 Staobuel mechanical arm, the positioning position precision is 0.02mm, and the load is 9 kg; the welding gun 3 is connected to the moving end of the mechanical arm 2, so that the mechanical arm 2 can drive the welding gun 3 to rotate and move to the connector face positioning fixture 4 and the connector hole positioning fixture 5 to weld the connector.

The welding gun 3 is also provided with an automatic feeding machine for providing a tin wire for the welding gun 3 to use during welding.

The utility model discloses a connector automatic weld platform still includes block terminal 7, power converter 8 and air compressor machine. The distribution box 7 integrates all cables and wires of the whole welding platform; the power converter 8 is used for converting the power supply voltage 220v into 380v so as to provide power for the whole welding platform; the air compressor machine is connected in welder 3's position department for provide welder buffering adjustment and rifle head cleaning function. The utility model provides an air compressor machine adopts 0.5 mpa's air compressor.

The utility model discloses an equipment flow and theory of operation as follows:

1. the installation platform 1 is placed in a room, the mechanical arm 2 is installed on the installation platform 1, and the horizontal bubbles of the two shafts can be observed through four leveling screws under the installation platform 1, so that the installation platform 1 is kept horizontal;

2. mounting a welding gun 3 to fix the end of the mechanical arm 2, and loading the tin wire roll on an automatic feeder;

3. mounting four clamps (connector face positioning clamp 4, connector hole positioning clamp 5 or custom positioning clamp 6) onto the platform;

4. placing the connector to be welded on a corresponding clamp, if the connector is placed on the connector surface positioning clamp 4, placing the connector on a fixing piece of the clamp, adjusting a clamping piece to clamp the connector, and rotating the clamp to a proper position through an X-axis rotating table and a Y-axis rotating table in cooperation with a mechanical arm for welding;

5. arranging the wires to be welded through the wire clamping pieces of the clamp, and arranging the wires to the proper position of the connector by using the multi-degree-of-freedom wire clamping device corresponding to the needle opening of the connector;

6. the air compressor machine, the power adapter 8 and the distribution box 7 are connected, the operating handle is taken out to calibrate and get an original point for the mechanical arm, a connector welding path can be found through parts, calibration and debugging can also be carried out through the position of the mechanical arm, the debugging is completed, a program path is recorded, welding is carried out, and the connector in the later stage corresponds to a program.

The utility model discloses a connector automatic weld platform can weld the connector of multiple difference, and the different core numbers of the same kind of connector are unchangeable in position on anchor clamps, only the procedure change. The connector hole positioning clamp mainly aims at a connector with two fixed through holes and two holes with screws; the connector is fixed in the clamp, and the movable piece can be adjusted to adapt to connectors with different sizes; connector face positioning fixture mainly aims at square connector, relies on two faces to do the location earlier in connecting anchor clamps, and two faces of activity afterwards are fixed and are fixed a position.

The utility model discloses a main technical index requirement that connector automatic weld platform can reach as follows:

1. supply voltage: 220Vac +/-20 Vac, 50 Hz;

2. and (3) power supply conversion box output: 380 Vac;

3. the air pressure range is as follows: 0.5-1 MPa;

4. medium: a gas;

5. mechanical arm mounting platform size: 1500mm

6. Weight of the mechanical arm mounting platform: 150-200 kg;

7. mechanical arm mounting platform: leveling at four points, wherein the leveling degree is less than 30 seconds;

8. and the precision of the control position of the mechanical arm is as follows: 0.02 mm;

9. the mechanical arm controls the load: not less than 7 kg;

10. a mechanical arm: six-axis motion;

11. repeated positioning precision of the connector tool clamp: 0.02 mm;

12. connector frock clamp rotation accuracy: 2';

13. welding gun: the automatic feeding function is provided with an I/O port, and can realize starting, stopping, descending of a soldering tin gun, soldering tin feeding, sleep temperature adjustment and resetting error reminding;

14. the case requirements are as follows: the rack takes the truckle, and the wiring of can opening a door, the thermovent is stayed to two side doors, and can demolish the side door.

15. Working temperature: 0-55 ℃;

16. working humidity: 0% -95%;

the utility model discloses a connector automatic weld platform can satisfy the stitch welding of the different core numbers of multiple connector, can use same frock type location to the connector of same series. The welding part is completed by a high-precision mechanical arm, and each connector corresponds to a control program. The tool part can be adjusted and positioned by 180 degrees of rotation in two dimensions.

The above-mentioned embodiments are only examples for clearly illustrating the invention, and do not limit the invention to the specific embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any obvious variations or modifications which come within the spirit and scope of the invention are desired to be protected by the following claims.

Claims

1. The automatic connector welding platform comprises an installation platform, a mechanical arm, a welding gun, a connector surface positioning clamp and a connector hole positioning clamp, and is characterized in that the mechanical arm, the connector surface positioning clamp and the connector hole positioning clamp are all installed on the installation platform, and the welding gun is connected to the moving end of the mechanical arm; the mounting platform is of a cross structure, the mechanical arm is mounted at the cross position of the mounting platform, and the connector surface positioning fixture and the connector hole positioning fixture are respectively mounted on four ends of the cross structure of the mounting platform.

2. The connector automated welding platform of claim 1, wherein the connector face positioning fixture and the connector bore positioning fixture are both connected to the mounting platform by an X and Y axis rotary table.

3. The automated soldering platform for connectors according to claim 1, wherein a two-axis horizontal bulb is further disposed on the mounting platform, and a leveling screw is disposed at the bottom of the mounting platform.

4. The automated soldering platform for connectors according to claim 1, wherein a shock-proof silicone is disposed at a position where the mounting platform contacts the ground.

5. The automated connector soldering station as claimed in claim 1, wherein an automatic feeder for supplying a solder wire is further provided on the soldering gun.

6. The automated connector soldering station of claim 1, further comprising a power distribution box, a power converter and an air compressor.

7. The automated connector welding platform of claim 6, wherein the air compressor is disposed at a location of the welding gun for providing buffer adjustment and gun head cleaning of the welding gun.