CN207901182U - The multistation robot clamp of driver Assembling Production - Google Patents

Abstract

A multi-station robot fixture for driver assembly production, including a flange block and a fixture carrier, the fixture carrier is provided with a first clamping assembly for clamping the fan cover and/or a second clamp for clamping the driver body The holding assembly and/or the third holding assembly for clamping the bottom plate; the first holding assembly includes a first vacuum suction cup and a positioning profiling block, and the positioning profiling block cooperates with the positioning of the fan; the second holding assembly includes a second The clamping cylinder and the second gripper, the second clamping cylinder drives the second gripper to clamp or loosen the driver body; the third clamping assembly includes the third clamping cylinder and the third gripper, the third clamping cylinder drives The third gripper grips or loosens the bottom plate. The utility model puts the first clamping assembly and/or the second clamping assembly and/or the third clamping assembly on the same clamp, so that the clamp can clamp multiple parts at the same time, which improves the efficiency of clamping and handling, and further improves the Improve production efficiency, reduce the number of handling robots, and reduce input costs.

Description

Multi-station robot fixture for drive assembly production

technical field

The utility model relates to a robot clamp, in particular to a multi-station robot clamp for driver assembly and production.

Background technique

In the assembly and production of the drive, the drive body often needs to be assembled with the fan cover and the bottom plate. In the existing production line, the drive body, the fan cover and the bottom plate are assembled after being clamped by the corresponding handling robot, which not only affects the clamping efficiency, Moreover, it is necessary to set up a handling robot corresponding to the number of parts, resulting in a high investment cost of the handling robot; in addition, in order to ensure the stability of the parts when clamping, it is often necessary to additionally process the corresponding positioning structure on the fan cover and/or the bottom plate. Positioning, it not only increases the workload, but also causes the fixture to be unsuitable for other existing parts, and its versatility and practicability are poor; Chinese Patent Document No. CN104787590A disclosed a palletizing fixture and The robot specifically discloses: including a mounting plate, a bottle clamping assembly, and a suction plate assembly, the bottle clamping assembly is arranged on the lower surface of the mounting plate, the suction plate assembly includes at least two telescopic cylinders, at least two The telescopic cylinders are respectively arranged on both sides of the mounting plate, and the bottom end of the telescopic cylinders on each side is provided with a load-bearing plate, and at least one suction cup is arranged on the load-bearing plate. The fixture is a single-station fixture, so only one component can be clamped at a time, which has the above-mentioned problems; and the fixture cannot be applied to the assembly line of the driver; therefore, further improvement is necessary.

Utility model content

The purpose of this utility model is to provide a multi-station robot clamp for driver assembly production with simple and reasonable structure, which can clamp multiple parts at the same time and greatly improve the clamping efficiency, so as to overcome the shortcomings of the prior art .

A multi-station robot fixture for driver assembly production designed according to this purpose, including a flange block and a fixture carrier, the fixture carrier is connected to the handling robot through the flange block, and is characterized in that: the fixture carrier is provided with a The first clamping assembly of the fan cover and/or the second clamping assembly for clamping the driver body and/or the third clamping assembly for clamping the bottom plate; the first clamping assembly includes a fixedly arranged second clamping assembly A vacuum suction cup and a positioning profiling block, the first vacuum suction cup absorbs the fan cover at least during work, the positioning profiling block is provided with positioning ribs, and the positioning ribs are positioned and matched with the ventilation holes on the fan cover; the second clamping The assembly includes a second clamping cylinder and more than two second grippers, and the second clamping cylinder drives more than two second grippers to move closer or farther away from each other to clamp or loosen the driver body; the third clamping assembly It includes a third clamping cylinder and more than two third grippers, and the third clamping cylinder drives more than two third grippers to move closer or farther away from each other to clamp or loosen the bottom plate.

The middle part of the positioning profiling block is provided with an avoidance through hole, the suction end of the first vacuum suction cup runs through the avoidance through hole and is exposed in the middle part of the positioning profiling block, and the suction end of the first vacuum suction cup corresponds to the flat position in the middle part of the fan cover , and adsorb to the flat bit.

The clamp carrier or the cylinder body of the second clamping cylinder is provided with a fan block, and the driver body is provided with a cooling fan; the fan block at least prevents the fan blades in the cooling fan from rotating when the driver body is clamped.

The third clamping assembly further includes a third vacuum chuck fixed relative to the cylinder body of the third clamping cylinder, and the third vacuum chuck is located between the side projections of the two third grippers.

The third clamping assembly also includes a suction cup bracket for installing the third vacuum suction cup, and positioning pins are arranged on the suction cup bracket; at least when the bottom plate is clamped, the positioning pins are positioned and inserted into the positioning holes on the bottom plate.

The first clamping component is connected to the clamp carrier through a first connecting piece, wherein the first vacuum chuck and/or positioning profile block is fixed on the first connecting piece; the third clamping component is connected through a third connecting piece The clamp carrier, wherein the cylinder body of the third clamping cylinder is fixed on the third connecting piece.

The fixture carrier is a rectangular body, wherein the flange block is arranged on the top of the fixture carrier, the first clamping assembly is arranged on the side of the fixture carrier, the cylinder body of the second clamping cylinder is arranged on the bottom of the fixture carrier, and the third clamping assembly Set on the other side of the fixture carrier.

The utility model integrates the first clamping component and/or the second clamping component and/or the third clamping component on the same clamp, so that the clamp can clamp multiple parts at the same time, which greatly improves the clamping and handling Efficiency, thereby improving the production efficiency of the production line; since this fixture can clamp multiple parts at the same time, the number of handling robots can be set up only one, which greatly reduces the input cost of handling robots, and can reduce the overall occupied space. Improve space utilization; specifically: the first clamping component can effectively position the fan cover through the positioning profiling block with positioning ribs, and the positioning ribs cooperate with the original ventilation holes on the fan cover, effectively utilizing the original ventilation holes of the fan cover. Therefore, there is no need to design another positioning structure on the fan cover, and it is suitable for the existing fan cover; the third clamping component realizes the positioning of the bottom plate by setting the positioning pin and the positioning hole on the bottom plate for positioning. The positioning hole can be an original through-hole structure on the bottom plate, so it is not necessary to perform additional processing on the bottom plate, and is applicable to the existing bottom plate.

Description of drawings

Fig. 1 is a schematic diagram of a working state of a handling robot and a multi-station robot gripper in an embodiment of the present invention.

Fig. 2 is a schematic diagram of the working state of the multi-station robot gripper in an embodiment of the present invention.

Fig. 3 is a schematic diagram of a non-working state of a multi-station robot gripper in an embodiment of the present invention.

Fig. 4 is an exploded view of the driver in an embodiment of the present invention.

Fig. 5 is an enlarged schematic diagram of the position I in Fig. 3 .

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Referring to Fig. 1-Fig. 5, the fixture B of the multi-station robot used for assembly of the driver includes a flange block 1 and a fixture carrier 14, and the fixture carrier 14 is connected to the handling robot A through the flange block 1, and the handling robot A is a six-axis Robot; the clamp carrier 14 is provided with a first clamping assembly for clamping the fan cover 4, a second clamping assembly for clamping the driver body 6 and a third clamping assembly for clamping the bottom plate 11; the first The clamping assembly includes a fixed first vacuum chuck 2 and a positioning profiling block 3, the first vacuum chuck 2 sucks the fan cover 4 at least during operation, and the front side of the positioning profiling block 3 is provided with a ventilation hole on the fan cover 4 4.1 The matching positioning rib 3.1, when clamping the fan cover 4, the positioning rib 3.1 is positioned and matched with the ventilation hole 4.1, so that the fan cover 4 is effectively positioned; the second clamping assembly includes the second clamping cylinder 7 and two second grippers 8. The second clamping cylinder 7 drives the two second grippers 8 to move closer or away from each other to clamp or loosen the driver body 6; the third clamping assembly includes the third clamping cylinder 9 and two third grippers 10. The third clamping cylinder 9 drives the two third grippers 10 to move closer or away from each other, so as to clamp or loosen the bottom plate 11 . This structure integrates the first clamping component, the second clamping component and the third clamping component on the multi-station robot clamp B, so that the multi-station robot clamp B can simultaneously clamp the fan cover 4, the driver body 6 and the bottom plate 11. The efficiency of clamping and transporting is greatly improved, thereby improving the production efficiency of the production line; since this clamp can simultaneously clamp the fan cover 4, the driver body 6 and the bottom plate 11, the number of handling robot A can be set to only one, which is greatly improved. The input cost of the handling robot A is reduced, the overall occupied space can be reduced, and the space utilization rate can be improved.

Furthermore, an avoidance through hole 3.2 is provided in the middle of the positioning profiling block 3, and the suction end of the first vacuum chuck 2 runs through the avoiding through hole 3.2 and is exposed in the middle of the positioning profiling block 3. The flat position 4.2 in the middle of the fan cover 4 corresponds to and is adsorbed to the flat position 4.2, wherein the flat position 4.2 is the original structure on the fan cover 4, ensuring that the first clamping assembly is applicable to the existing fan cover 4.

Furthermore, the clamp carrier 14 (or the cylinder body of the second clamping cylinder 7) is provided with a rod-shaped fan block 5, and a cooling fan 6.1 is arranged on the driver body 6; When being clamped, it extends into the cooling fan 6.1 to prevent the fan blades 6.2 in the cooling fan 6.1 from rotating.

Furthermore, the third clamping assembly also includes two third vacuum chucks 12 fixedly arranged relative to the cylinder body of the third clamping cylinder 9, and the third vacuum chucks 12 are located between the side projections of the two third grippers 10 .

Further, the third clamping assembly also includes a frame-shaped suction cup support 17 for installing the third vacuum suction cup 12, and the suction ends of the two third vacuum suction cups 12 are respectively exposed in the middle of the suction cup support 17; the suction cup support 17 is provided with Positioning pin 13; at least when clamping the base plate 11, the positioning pin 13 is positioned and plugged with the positioning hole 11.1 on the base plate 11 to realize the positioning of the base plate 11; the positioning hole 11.1 can be the original through hole structure on the base plate 11, Therefore, there is no need to perform additional processing on the bottom plate 11 , and it is applicable to the existing bottom plate 11 .

Further, the first clamping assembly is connected to the clamp carrier 14 through the L-shaped first connecting piece 15, wherein the first vacuum chuck 2 and the positioning profiling block 3 are respectively fixed at the ends of the first connecting piece 15, and the first connecting piece 15, the other end is affixed to the clamp carrier 14; the third clamping assembly is connected to the clamp carrier 14 through the L-shaped third connector 16, wherein the cylinder body of the third clamping cylinder 9 is fixed on one side of the third connector 16, and the suction cup The bracket 17 is fixedly connected to one end of the third connecting member 16 , and the other end of the third connecting member 16 is fixedly connected to the fixture carrier 14 .

Furthermore, the fixture carrier 14 is a rectangular body, wherein the flange block 1 is arranged on the top of the fixture carrier 14, the first clamping assembly is arranged on the side of the fixture carrier 14, and the cylinder body of the second clamping cylinder 7 is arranged on the fixture carrier 14 At the bottom, the third clamping component is disposed on the other side of the clamp carrier 14; the above structure effectively prevents the clamping components from interacting with each other.

The above is the preferred solution of the utility model, showing and describing the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. There will be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A multi-station robot clamp for driver assembly production, comprising a flange block (1) and a clamp carrier (14), the clamp carrier (14) is connected to the handling robot (A) through the flange block (1), its characteristics In that: the clamp carrier (14) is provided with a first clamping assembly for clamping the fan cover (4) and/or a second clamping assembly for clamping the driver body (6) and/or for clamping Get the third clamping assembly of base plate (11); Described first clamping assembly comprises the first vacuum suction cup (2) that is fixedly arranged and positioning profiling block (3), and the first vacuum suction cup (2) is at least when working Draw the fan cover (4), and the positioning profiling block (3) is provided with a positioning rib (3.1), and the positioning rib (3.1) cooperates with the ventilation hole (4.1) on the fan cover (4); the second clip The holding assembly includes a second clamping cylinder (7) and more than two second grippers (8), and the second clamping cylinder (7) drives more than two second grippers (8) to move closer or farther away from each other to clamp Or loosen the driver body (6); the third clamping assembly includes a third clamping cylinder (9) and more than two third grippers (10), and the third clamping cylinder (9) drives two or more first The three grippers (10) move closer or farther away from each other to clamp or loosen the bottom plate (11). 2. The multi-station robot fixture for driver assembly production according to claim 1, characterized in that: an avoidance through hole (3.2) is provided in the middle of the positioning profiling block (3), and the first vacuum chuck (2) The suction end runs through the avoidance through hole (3.2) and is exposed in the middle of the positioning profiling block (3). The suction end of the first vacuum suction cup (2) corresponds to the flat position (4.2) in the middle of the fan cover (4), and is connected to the The flat bit (4.2) adsorbs. 3. The multi-station robot clamp for driver assembly production according to claim 2, characterized in that: a fan block (5) is arranged on the cylinder body of the clamp carrier (14) or the second clamping cylinder (7) ), there is a cooling fan (6.1) on the driver body (6); the fan stopper (5) blocks the blades (6.2) in the cooling fan (6.1) from rotating at least when the driver body (6) is clamped. 4. The multi-station robot fixture for driver assembly production according to claim 3, characterized in that: the third clamping assembly also includes a third vacuum fixedly arranged relative to the cylinder body of the third clamping cylinder (9) A suction cup (12), the third vacuum suction cup (12) is located between the side projections of the two third grippers (10). 5. The multi-station robot fixture for driver assembly production according to claim 4, characterized in that: the third clamping assembly also includes a suction cup bracket (17) for installing a third vacuum suction cup (12), the Positioning pins (13) are arranged on the suction cup bracket (17); at least when the base plate (11) is clamped, the positioning pins (13) are positioned and inserted with the positioning holes (11.1) on the base plate (11). 6. The multi-station robot fixture for driver assembly production according to any one of claims 1-5, characterized in that: the first clamping component is connected to the fixture carrier (14) through a first connecting piece (15), Wherein, the first vacuum chuck (2) and/or the positioning profiling block (3) are fixed on the first connector (15); the third clamping assembly is connected to the clamp carrier (14) through the third connector (16) ), wherein the cylinder body of the third clamping cylinder (9) is fixed on the third connector (16). 7. The multi-station robot fixture for driver assembly production according to claim 6, characterized in that: the fixture carrier (14) is a rectangular body, wherein the flange block (1) is arranged on the top of the fixture carrier (14) , the first clamping assembly is arranged on the side of the fixture carrier (14), the cylinder body of the second clamping cylinder (7) is arranged on the bottom of the fixture carrier (14), and the third clamping assembly is arranged on the other side of the fixture carrier (14). side.