CN220841480U - Flexible welding equipment for highlight plastic injection product - Google Patents

Abstract

The utility model provides flexible welding equipment for a high-gloss injection molding product, and belongs to the technical field of welding. Including manipulator and mount table, the manipulator sets up in one side of mount table, is equipped with the soldered connection that is used for carrying out flexible welding to the product on the activity end of manipulator, and the soldered connection is located the mount table top, is equipped with the installation station that is used for installing the product on the mount table, and the level moves in the installation station and is connected with the slip table, is equipped with the clamping assembly who is used for fixed product on the slip table, is equipped with the drive assembly who is used for driving the slip table towards the reciprocal slip of manipulator on the mount table. In the embodiment of the utility model, the sliding table can be driven to move close to the manipulator through the driving assembly, and then the manipulator drives the welding head to flexibly weld the product, so that the welding quality of the product is improved, the labor intensity of workers is reduced, and the production efficiency is improved.

Description

Flexible welding equipment for highlight plastic injection product

Technical Field

The utility model relates to the technical field of welding, in particular to a flexible welding device for a high-gloss injection molding product.

Background

The high-gloss injection molding technology is also called a rapid thermal cycle injection molding technology, and by using the technology, any shape of the surface of a mold can be well replicated, so that no weld mark exists on the surface of a product, the surface is high, the mirror surface effect is achieved, and the strength and the surface strength of the plastic can be improved. High-gloss injection molding products manufactured by using high-gloss injection molding technology are often applied to the fields of machinery, electric appliances, vehicles and the like.

In practical application, some high-gloss injection molding products often consist of a high-gloss surface skin and a double-color injection molding framework product, and the high-gloss surface skin and the double-color injection molding framework product can be put into use only by being flexibly welded into a whole. The traditional welding mode adopts the manual work to cooperate the two parts together, selects a plurality of welding points on the integrative high gloss injection molding product of assembly and uses the ultrasonic bonding machine to carry out ultrasonic bonding manually, and the soldered connection butt of welding machine makes high gloss epidermis and double-colored injection molding skeleton rub each other in the position of welding point and form the fusion between the molecules at the product surface.

However, when manual welding is performed, the strength of the welding head abutting against the product and the welding time are all dependent on the experience of operators, and cannot be accurately controlled. In the batch production process, the welding quality difference of products is easy to be larger, and meanwhile, the problems of high labor intensity and low production efficiency exist.

Disclosure of utility model

In view of the above, the utility model provides a flexible welding device for a high-gloss injection molding product.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides a high gloss plastic injection product flexible welding equipment, including manipulator and mount table, the manipulator sets up in one side of mount table, is equipped with the soldered connection that is used for carrying out flexible welding to the product on the movable end of manipulator, and the soldered connection is located the mount table top, is equipped with the installation station that is used for installing the product on the mount table, and the level is moved in the installation station and is connected with the slip table, is equipped with the clamping assembly who is used for fixing the product on the slip table, is equipped with the drive assembly who is used for driving the slip table towards the reciprocal slip of manipulator on the mount table.

Further, the clamping assembly comprises a mounting plate and a plurality of lower air cylinders, the mounting plate is fixedly connected with the sliding table, the cylinder bodies of the lower air cylinders are fixedly arranged on the mounting plate, and the piston rods of the lower air cylinders face upwards vertically and are connected with pressing blocks.

Further, the driving assembly comprises a rodless cylinder, the cylinder body of the rodless cylinder is horizontally and fixedly connected to the mounting table, the sliding block of the rodless cylinder faces the manipulator, and the sliding block of the rodless cylinder is fixedly connected with the sliding table.

Further, a first sensor for detecting the position of the piston rod is embedded on the cylinder body of the lower pressing cylinder, the first sensor is in communication connection with the rodless cylinder, and when the first sensor detects that the piston rod slides down into the inner cavity of the cylinder body of the lower pressing cylinder, the rodless cylinder drives the sliding table to be close to the manipulator.

Further, one end of the cylinder body of the rodless cylinder, which is close to the manipulator, is provided with a second sensor for detecting the movement of the piston of the rodless cylinder to the end position, the second sensor is in communication connection with the manipulator, and when the second sensor detects that the piston of the rodless cylinder moves to one end of the cylinder body, which is close to the manipulator, the manipulator drives the welding head to weld a product on the clamping assembly.

Further, one end of the cylinder body of the rodless cylinder far away from the manipulator is provided with a third sensor for detecting the piston movement of the rodless cylinder to the end position, the third sensor is in communication connection with a pressing cylinder, and when the third sensor detects that the piston of the rodless cylinder slides to one end of the cylinder body far away from the manipulator, the pressing cylinder drives a pressing block to rise to loosen a product.

Further, be equipped with the guide that is used for restricting slip table rectilinear movement on the mount table, the guide includes guide rail and guide block, and the guide rail is on a parallel with the cylinder body of rodless cylinder and level fixed setting is on the mount table, and guide block sliding connection is on the guide rail, and guide block and slip table fixed connection.

Further, the limiting pieces used for limiting the travel of the sliding table are arranged on the two sides of the sliding table along the sliding direction of the sliding table on the mounting table, the limiting pieces comprise limiting blocks and positioning pins, the limiting blocks are fixedly arranged on the mounting table, threaded holes are formed in the side, close to the sliding table, of the limiting blocks in a penetrating mode, the positioning pins are connected to the limiting blocks through threaded holes in a threaded mode, and the positioning pins face the sliding table.

Further, at least two installation stations are arranged on the installation table at intervals, and the two installation stations are respectively provided with a corresponding sliding table, a clamping assembly, a driving assembly, a first sensor, a second sensor, a third sensor, a guide piece and a limiting piece.

The beneficial effects of the utility model are as follows: the manipulator is installed in one side of mount table, installs the soldered connection on the movable end of manipulator, and the horizontal movement is connected with the slip table in the installation station on the mount table, and installs the clamping assembly who is used for the centre gripping product on the slip table, still installs on the mount table and is used for driving the slip table towards the reciprocal drive assembly who slides of manipulator, adopts the manipulator to weld the product for the welding depth is unified, and has the effect that reduces staff intensity of labour, improves production efficiency.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a flexible welding device for a high-gloss injection molding product according to an embodiment of the application.

Fig. 2 is an enlarged partial schematic view of the portion a in fig. 1.

Fig. 3 is a schematic structural diagram of a driving assembly of a flexible welding device for a high-gloss injection molding product according to an embodiment of the application.

Fig. 4 is a schematic structural view of a guide member of a flexible welding device for a high-gloss injection molding product according to an embodiment of the present application.

Fig. 5 is a schematic structural view of a limiting member of a flexible welding device for a high-gloss injection molding product according to an embodiment of the application.

Fig. 6 is a schematic diagram of the operation of a magnetic switch of a flexible welding device for a high-gloss injection molding product according to an embodiment of the present application.

Fig. 7 is a logic schematic diagram of a control system of a flexible welding device for a high-gloss injection molding product according to an embodiment of the application.

Wherein, 1, a manipulator; 11. a control cabinet; 2. a mounting table; 21. installing a station; 3. a welding head; 4. a sliding table; 5. a clamping assembly; 51. a mounting plate; 52. a pressing cylinder; 521. a piston rod; 53. briquetting; 54. a first sensor; 541. a spring piece; 542. a magnetic ring; 6. a drive assembly; 61. a rodless cylinder; 611. a second sensor; 612. a third sensor; 7. a guide member; 71. a guide rail; 72. a guide block; 721. a mounting groove; 8. a limiting piece; 81. a limiting block; 82. and (5) positioning pins.

Detailed Description

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

The embodiment of the application discloses a flexible welding device for a high-gloss injection molding product, which comprises a manipulator 1 and an installation table 2, wherein the manipulator 1 is arranged on one side of the installation table 2, a welding head 3 for carrying out flexible welding on the product is arranged on the movable end of the manipulator 1, and the welding head 3 is positioned above the installation table 2. The installation station 21 for installing products is arranged on the installation table 2, the sliding table 4 is horizontally and dynamically connected in the installation station 21 on the installation table 2, and the clamping assembly 5 for fixing the products is arranged on the sliding table 4. The mounting table 2 is also provided with a driving component 6 for driving the sliding table 4 to slide back and forth towards the manipulator 1. When the driving assembly 6 drives the sliding table 4 to approach the manipulator 1, the manipulator 1 drives the welding head 3 to weld the product on the clamping assembly 5; when the driving assembly 6 drives the sliding table 4 to be far away from the manipulator 1, a worker can take and put the product on the clamping assembly 5. The manipulator 1 is provided with a corresponding control cabinet 11, and the pressure of the manipulator 1 for driving the welding head 3 to abut against the welding point on the surface of the product can be set through a demonstrator in the control cabinet 11, so that the welding depth of the welding head 3 on the manipulator 1 on the welding point position on the product is kept uniform in the welding process.

The clamping assembly 5 comprises a mounting plate 51 and a pressing cylinder 52, and the mounting plate 51 is connected with the sliding table 4 through bolts. The cylinder body of the lower pressure cylinder 52 is bolted to the mounting plate 51, and the piston rod 521 of the lower pressure cylinder 52 is vertically upward and connected with the pressing block 53. The pressing block 53 is driven to press down the product by the pressing cylinder 52 so as to be fixed on the mounting plate 51.

Referring to fig. 3, the driving assembly 6 includes a rodless cylinder 61, a piston of the rodless cylinder 61 is magnetically connected with a slider, the piston is located in a cylinder cavity of the rodless cylinder 61, and the slider is slidably connected to a top of the cylinder. The cylinder body of the rodless cylinder 61 is horizontally bolted to the mount 2, and the slider of the rodless cylinder 61 faces the robot arm 1. The sliding block of the rodless cylinder 61 is connected with the sliding table 4 through bolts, so that the piston is driven to move through the rodless cylinder 61, and the sliding table 4 on the sliding block can be driven to slide along the long side of the cylinder body of the rodless cylinder 61.

The cylinder body of the pressing cylinder 52 is embedded with a first sensor 54 for detecting the position of the piston rod 521, the first sensor 54 is electrically connected with a controller, and the controller is in communication connection with the rodless cylinder 61. The controller may employ a PLC integrated circuit system and is installed in the control cabinet 11. The first sensor 54 may be a magnetic switch, the working principle of which is shown in fig. 6, and the magnetic switch has a spring piece 541 inside, and when the magnetic switch does not work, the spring piece 541 is in an open circuit state; when a magnetic substance approaches the magnetic sensor, the spring piece 541 is magnetically attracted, thereby completing the circuit. The piston rod 521 of the lower pressure cylinder 52 is provided with a magnetic ring 542, when the lower pressure cylinder 52 drives the piston rod 521 to move so that the pressing block 53 abuts against a product, the magnetic ring 542 in the piston rod 521 moves to the vicinity of the magnetic switch, and then the magnetic switch is conducted so that the controller can control the rodless cylinder 61 to drive the sliding table 4 to approach the manipulator 1.

The cylinder body of the rodless cylinder 61 is mounted near one end of the robot arm 1 with a second sensor 611 for detecting the movement of the piston of the rodless cylinder 61 to this end position, the second sensor 611 being electrically connected to a controller which is in communication with the robot arm 1. The second sensor 611 may also be a magnetic switch, and when the slider of the rodless cylinder 61 moves to the end of the cylinder body near the robot 1, the magnetic ring 542 on the piston of the rodless cylinder 61 also moves to the vicinity of the second sensor 611. The control logic of the embodiment of the present application may refer to fig. 7, where the second sensor 611 sends the collected first collected signal containing the piston position information to the controller, and the controller processes the signal and sends the first execution signal to the manipulator 1, and the manipulator 1 drives the welding head 3 to weld the product on the clamping assembly 5 in response to the first execution signal. When the welding is completed, the controller may execute a predetermined program inside to control the rodless cylinder 61 to drive the slide table 4 to move toward the end far from the robot arm 1.

The cylinder body of the rodless cylinder 61 is provided with a third sensor 612 at one end far away from the manipulator 1 for detecting the movement of the piston of the rodless cylinder 61 to the end position, the third sensor 612 is electrically connected with a controller, the controller is in communication connection with the lower pressure cylinder 52, and the third sensor 612 can also adopt a magnetic switch. When the slider of the rodless cylinder 61 moves to the end of the cylinder body away from the robot arm 1, the magnetic ring 542 on the piston of the rodless cylinder 61 also moves to the vicinity of the third sensor 612. The third sensor 612 sends the collected second collected signal containing the piston position information to the controller, and the controller processes the second collected signal and sends a second execution signal to the lower pressure cylinder 52, and the lower pressure cylinder 52 drives the pressing block 53 to rise to loosen the product in response to the second execution signal.

The mounting table 2 is provided with a guide 7 for limiting the linear movement of the sliding table 4, and referring to fig. 4, the guide 7 comprises a guide rail 71 and a guide block 72, the guide rail 71 is parallel to the cylinder body of the rodless cylinder 61 and horizontally connected to the mounting table 2 by a bolt, the guide block 72 is provided with a mounting groove 721 adapted to the top of the guide rail 71, and the guide block 72 is connected to the sliding table 4 by a bolt. When the rodless cylinder 61 drives the slide table 4 to move, the slider slides along the guide rail 71 to restrict the slide table 4 from moving linearly.

In the embodiment of the application, the manipulator 1 is adopted to drive the welding head 3 to weld the product on the clamping assembly 5, and the manipulator 1 is in communication connection with the controller. In the controller, a program for coordinating the path of movement of the manipulator 1 and the welding point is written, and therefore, the travel range of the slide table 4 is also limited. A limiting piece 8 for limiting the travel of the sliding table 4 is arranged on the mounting table 2 along the sliding direction of the sliding table 4 at two sides of the sliding table 4. Referring to fig. 5, the limiting member 8 includes a limiting block 81 and a positioning pin 82, the limiting block 81 is connected to the mounting table 2 by a bolt, a threaded hole is formed in one side of the limiting block 81, which is close to the sliding table 4, in a penetrating manner, the positioning pin 82 is connected to the limiting block 81 by a threaded hole, and the positioning pin 82 faces the sliding table 4.

In order to improve production efficiency, at least two installation stations 21 are arranged on the installation table 2 at intervals, and the corresponding sliding table 4, the clamping assembly 5, the driving assembly 6, the first sensor 54, the second sensor 611, the third sensor 612, the guide piece 7 and the limiting piece 8 are arranged on the two installation stations 21. After the welding of the manipulator 1 to the product on one installation station 21 is finished, the driving assembly 6 drives the sliding table 4 to be far away from the manipulator 1 so that an operator can take and put the product, and the manipulator 1 can weld the product of the other installation station 21 while taking and putting the product, so that the production efficiency is greatly improved.

The implementation principle of the flexible welding equipment for the highlight plastic injection product provided by the embodiment of the application is as follows: in the use of a highlight plastic injection product flexible welding equipment, a manipulator 1 is arranged on one side of an installation table 2, a welding head 3 is arranged on the movable end of the manipulator 1, a sliding table 4 is horizontally and dynamically connected in an installation station 21 on the installation table 2, a clamping component 5 for fixing a product is arranged on the sliding table 4, and a driving component 6 for driving the sliding table 4 to slide back and forth towards the manipulator 1 is also arranged on the installation table 2. When the driving assembly 6 drives the sliding table 4 to approach the manipulator 1, the manipulator 1 can drive the welding head 3 to weld the product on the clamping assembly 5. Compared with the traditional manual welding mode, the embodiment of the application adopts the mechanical arm 1 to weld the products, so that the welding depth is uniform, the welding quality of the products is improved, and the application has the effects of reducing the labor intensity and improving the production efficiency.

It will be apparent to those skilled in the art that while preferred embodiments of the present utility model have been described, additional variations and modifications may be made to these embodiments once the basic inventive concepts are known to those skilled in the art. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model. It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (9)

1. A high gloss plastic injection product flexible welding equipment which characterized in that: including manipulator (1) and mount table (2), manipulator (1) set up in one side of mount table (2), be equipped with on the movable end of manipulator (1) and be used for carrying out flexible welding's soldered connection (3) to the product, and soldered connection (3) are located mount table (2) top, be equipped with on mount table (2) and be used for installing installation station (21) of product, horizontal smooth dynamic connection has slip table (4) in mount station (21) on mount table (2), be equipped with on slip table (4) clamping assembly (5) that are used for the centre gripping product, be equipped with on mount table (2) and be used for driving slip table (4) towards drive assembly (6) of manipulator (1) reciprocal slip.

2. The high-gloss injection molding product flexible welding equipment according to claim 1, wherein: the clamping assembly (5) comprises a mounting plate (51) and a plurality of lower pressing cylinders (52), the mounting plate (51) is fixedly connected with the sliding table (4), the cylinder bodies of the lower pressing cylinders (52) are fixedly arranged on the mounting plate (51), and piston rods (521) of the lower pressing cylinders (52) face upwards vertically and are connected with pressing blocks (53) for pressing down products.

3. The high-gloss injection molding product flexible welding equipment according to claim 2, wherein: the driving assembly (6) comprises a rodless cylinder (61), the cylinder body of the rodless cylinder (61) is horizontally and fixedly connected to the mounting table (2), the sliding block of the rodless cylinder (61) faces the manipulator (1), and the sliding block of the rodless cylinder (61) is fixedly connected with the sliding table (4).

4. A high gloss injection molded product flexible welding apparatus according to claim 3, wherein: the cylinder body of the lower pressure cylinder (52) is embedded with a first sensor (54) for detecting the position of a piston rod (521), the first sensor (54) is in communication connection with a rodless cylinder (61), and when the first sensor (54) detects that the piston rod (521) slides down into the inner cavity of the cylinder body of the lower pressure cylinder (52), the rodless cylinder (61) drives the sliding table (4) to be close to the manipulator (1).

5. A high gloss injection molded product flexible welding apparatus according to claim 3, wherein: one end of a cylinder body of the rodless cylinder (61) close to the manipulator (1) is provided with a second sensor (611) for detecting the movement of a piston of the rodless cylinder (61) to the end position, the second sensor (611) is in communication connection with the manipulator (1), and when the second sensor (611) detects that the piston of the rodless cylinder (61) moves to one end of the cylinder body close to the manipulator (1), the manipulator (1) drives the welding head (3) to weld a product on the clamping assembly (5).

6. A high gloss injection molded product flexible welding apparatus according to claim 3, wherein: one end of the cylinder body of the rodless cylinder (61) far away from the manipulator (1) is provided with a third sensor (612) for detecting the movement of the piston of the rodless cylinder (61) to the end position, the third sensor (612) is in communication connection with a pressing cylinder (52), and when the third sensor (612) detects that the piston of the rodless cylinder (61) slides to one end of the cylinder body far away from the manipulator (1), the pressing cylinder (52) drives the pressing block (53) to rise to loosen a product.

7. The high-gloss injection molding product flexible welding equipment according to claim 1, wherein: be equipped with on mount table (2) and be used for restricting slip table (4) rectilinear movement's guide (7), guide (7) include guide rail (71) and guide block (72), guide rail (71) are on a parallel with the cylinder body of rodless cylinder (61) and the fixed setting of level on mount table (2), guide block (72) sliding connection is on guide rail (71), and guide block (72) and slip table (4) fixed connection.

8. The high-gloss injection molding product flexible welding equipment according to claim 1, wherein: the utility model discloses a slip direction along slip table (4) on mount table (2) is equipped with locating part (8) that are used for restricting slip table (4) stroke in slip table (4) both sides, locating part (8) are including stopper (81) and locating pin (82), stopper (81) are fixed to be set up on mount table (2), one side that stopper (81) is close to slip table (4) runs through and sets up threaded hole, locating pin (82) are on stopper (81) through threaded hole threaded connection, and locating pin (82) are towards slip table (4).

9. The high-gloss injection molding product flexible welding equipment according to claim 8, wherein: at least two installation stations (21) are arranged on the installation table (2) at intervals, and corresponding sliding tables (4), clamping assemblies (5), driving assemblies (6), first sensors (54), second sensors (611), third sensors (612), guide pieces (7) and limiting pieces (8) are arranged on the two installation stations (21).