CN217369294U

CN217369294U - Automatic detection device for cross shaft

Info

Publication number: CN217369294U
Application number: CN202120951306.0U
Authority: CN
Inventors: 陈建伟; 颜建丰; 吴春燕; 李钢
Original assignee: Hangzhou Zhengqiang Transmission Co ltd
Current assignee: Hangzhou Zhengqiang Transmission Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-09-06
Anticipated expiration: 2031-05-06

Abstract

The utility model provides a cross shaft automatic detection device, which comprises a frame, a cross shaft feeding mechanism, a first material taking mechanical arm, an end face detection device, a surface detection device, a cross shaft turning device, a second material taking mechanical arm, an arrangement feeding mechanism and a finished product output device, a first material taking manipulator is arranged at one end of the rack, an arranging and feeding mechanism and a finished product output device are respectively arranged at two sides of the first material taking manipulator, the cross shaft feeding mechanism is arranged on the feeding guide rail, one side of the frame is sequentially provided with an end face detection device and a surface detection device along the conveying direction of the cross shaft feeding mechanism, the cross shaft turnover device is arranged on the opposite side of the surface detection device, the second material taking mechanical hand is arranged on the opposite side of the end face detection device, a waste material output frame is further arranged on the side wall of the rack, and the waste material output frame is located on the motion track of the second material taking mechanical hand. The detection device can automatically eliminate defective products, improve detection efficiency and reduce labor intensity.

Description

Automatic detection device for cross shaft

[ technical field ] A method for producing a semiconductor device

The utility model relates to a technical field that the universal joint detected, especially a cross axle automatic checkout device.

[ background ] A method for producing a semiconductor device

The universal cross shaft, also known as a cross joint, is a machine member for realizing variable-angle power transmission, is used for changing the position of the transmission axis direction, and is a joint part of a universal transmission device of an automobile driving system. The requirement on the size precision of the universal cross shaft in the field of automobile parts is high, the universal cross shaft needs to be specially measured after being machined, the surface defects of the existing products are detected manually, the labor intensity is high, the efficiency is low, the defects are influenced by human subjective factors, defective products are not thoroughly removed, and the automatic detection device for the cross shaft is provided.

[ Utility model ] content

The utility model discloses an aim at solving the problem among the prior art, provide a cross axle automatic checkout device, can reject the defective products automatically, improve detection efficiency, reduce intensity of labour.

In order to achieve the above object, the utility model provides a cross axle automatic checkout device, including frame, cross axle feeding mechanism, first material taking manipulator, terminal surface detection device, cross axle turn-over device, second material taking manipulator, range feed mechanism and finished product output device, the one end of frame is equipped with first material taking manipulator, the both sides of first material taking manipulator are equipped with respectively and arrange feed mechanism and finished product output device, range feed mechanism, finished product output device are in on the motion trail of first material taking manipulator, be equipped with the pay-off guide rail in the frame, cross axle feeding mechanism installs on the pay-off guide rail, when cross axle feeding mechanism is in the input of pay-off guide rail, be located the motion trail of first material taking manipulator, one side of frame is equipped with terminal surface detection device, end surface detection device along cross axle feeding mechanism's direction of delivery in proper order, The device comprises a surface detection device, wherein a first camera used for detecting the end part of a cross shaft is installed on the end surface detection device, a second camera used for detecting the upper surface and the lower surface of the cross shaft is installed below the surface detection device, a cross shaft turning device is arranged on the opposite side of the surface detection device, a second material taking mechanical arm is arranged on the opposite side of the end surface detection device, a waste material output frame is further arranged on the side wall of the rack, and the waste material output frame is located on the motion track of the second material taking mechanical arm.

Preferably, the cross axle feeding mechanism comprises a feeding sliding seat, a transposition sliding seat, a steering seat and a cross axle bracket, the feeding sliding seat is installed in a matching mode with a feeding guide rail, a first guide rail is arranged on the feeding sliding seat, the first guide rail is perpendicular to the feeding guide rail, the transposition sliding seat is installed on the first guide rail, the steering seat is installed above the transposition sliding seat, and the cross axle bracket is arranged above the steering seat.

Preferably, the top of the cross shaft bracket is provided with a cross shaft fixing groove, the periphery of the cross shaft fixing groove is provided with four shaft head brackets, and the shaft head brackets are V-shaped grooves.

Preferably, the first material taking manipulator comprises a rotatable first swing arm, a first lifting cylinder installed on the first swing arm and a first manipulator installed below the first lifting cylinder, and the second material taking manipulator comprises a rotatable second swing arm, a second lifting cylinder installed on the second swing arm and a second manipulator installed below the second lifting cylinder.

Preferably, the cross axle turn-over device includes third lift cylinder, crane, first slide, upset cylinder, third manipulator, the crane is connected to the bottom of third lift cylinder, the bottom of crane is equipped with the slip table, be equipped with the second guide rail on the slip table, the upset cylinder is installed on the second guide rail through first slide, the upset cylinder is connected with the third manipulator, be equipped with two on the third manipulator and grab the clamp subassembly.

Preferably, the arrangement feeding mechanism comprises a conveying belt, side baffles and end baffles, the side baffles are symmetrically arranged on two sides of the conveying belt, a conveying channel is formed between the two side baffles, and the end baffles are arranged at the tail of the conveying channel.

The utility model has the advantages that: the utility model realizes automatic feeding by the cooperation of the cross shaft feeding mechanism, the first material taking mechanical arm, the end face detection device, the surface detection device, the cross shaft turning device, the second material taking mechanical arm, the arrangement feeding mechanism, the finished product output device and the like, and by feeding through the first material taking mechanical arm and automatically conveying the cross shaft forwards through the cross shaft feeding mechanism; the end face detection device and the surface detection device respectively realize comprehensive detection on the end faces, the upper surface and the lower surface of the four ends of the cross shaft, and screen out finished products and defective products; the first material taking mechanical arm can automatically feed finished products, and the second material taking mechanical arm can reject unqualified cross shaft defective products.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a top view of the automatic universal joint pin inspection apparatus of the present invention;

fig. 2 is a left side view of the cross shaft feeding mechanism of the automatic cross shaft detecting device of the present invention;

FIG. 3 is a top view of a spider bracket of an automatic spider detection apparatus of the present invention;

FIG. 4 is a left side view of a cross turning device of the automatic cross detection device of the present invention;

fig. 5 is an AA-direction schematic view of the third robot in fig. 4.

[ detailed description ] A

Referring to fig. 1 to 5, the utility model relates to a cross axle automatic checkout device, its characterized in that: the cross shaft feeding mechanism comprises a rack 1, a cross shaft feeding mechanism 2, a first material taking mechanical arm 3, an end face detection device 4, a surface detection device 5, a cross shaft turnover device 6, a second material taking mechanical arm 7, an arrangement feeding mechanism 8, a finished product output device 9 and a central control system, wherein the first material taking mechanical arm 3 is arranged at one end of the rack 1, the arrangement feeding mechanism 8 and the finished product output device 9 are respectively arranged at two sides of the first material taking mechanical arm 3, the arrangement feeding mechanism 8 and the finished product output device 9 are positioned on the motion track of the first material taking mechanical arm 3, a feeding guide rail 11 is arranged on the rack 1, the cross shaft feeding mechanism 2 is installed on the feeding guide rail 11, when the cross shaft feeding mechanism 2 is positioned at the input end of the feeding guide rail 11, the cross shaft feeding mechanism is positioned on the motion track of the first material taking mechanical arm 3, and the end face detection device 4 is sequentially arranged at one side of the rack 1 along the conveying direction of the cross shaft feeding mechanism 2, The device comprises a surface detection device 5, wherein a first camera 41 used for detecting the end part of a cross shaft is installed on the end surface detection device 4, a second camera 51 used for detecting the upper surface and the lower surface of the cross shaft is installed below the surface detection device 5, a cross shaft turning device 6 is arranged on the opposite side of the surface detection device 5, a second material taking mechanical arm 7 is arranged on the opposite side of the end surface detection device 4, a waste material output frame 13 is further arranged on the side wall of the rack 1, and the waste material output frame 13 is located on the motion track of the second material taking mechanical arm 7.

Further, cross feed mechanism 2 includes pay-off slide 21, transposition slide 22, turns to seat 23 and cross bracket 24, pay-off slide 21 and the cooperation installation of pay-off guide rail 11, be equipped with first guide rail 211 on the pay-off slide 21, first guide rail 211 is mutually perpendicular with pay-off guide rail 11, the transposition slide 22 is installed on first guide rail 211, the top of transposition slide 22 is installed and is turned to seat 23, the top that turns to seat 23 is equipped with cross bracket 24.

Further, a cross shaft fixing groove 240 is formed in the top of the cross shaft bracket 24, four spindle nose brackets 241 are arranged on the periphery of the cross shaft fixing groove 240, and each spindle nose bracket 241 is a V-shaped groove.

Further, the first material taking manipulator 3 comprises a rotatable first swing arm 31, a first lifting cylinder 32 installed on the first swing arm 31, and a first manipulator installed below the first lifting cylinder 32, and the second material taking manipulator 7 comprises a rotatable second swing arm 71, a second lifting cylinder 72 installed on the second swing arm 71, and a second manipulator installed below the second lifting cylinder 72.

Further, the cross turning device 6 comprises a third lifting cylinder 61, a lifting frame 62, a first sliding seat 63, a turning cylinder 64 and a third manipulator 65, the lifting frame 62 is connected to the bottom of the third lifting cylinder 61, a sliding table 621 is arranged at the bottom of the lifting frame 62, a second guide rail 622 is arranged on the sliding table 621, the turning cylinder 64 is installed on the second guide rail 622 through the first sliding seat 63, the turning cylinder 64 is connected with the third manipulator 65, two grabbing and clamping assemblies 651 are arranged on the third manipulator 65, and the shaft heads on two sides of the cross can be grabbed.

Further, the arrangement feeding mechanism 8 comprises a conveying belt, side baffles 81 and end baffles 82, the side baffles 81 are symmetrically arranged on two sides of the conveying belt, a conveying channel is formed between the two side baffles 81, the end baffles 82 are arranged at the tail of the conveying channel, and the finished product output device 9 is a conveying belt.

The utility model discloses the working process:

the utility model relates to a cross automatic checkout device, in the in-process that uses, through the first 3 material loading of material taking manipulator, can shift the cross of arranging 8 outputs of feed mechanism to cross bracket 24 on, then by the automatic forward transport of pay-off slide 21 with the cross, remove a station earlier and reach the terminal surface and detect the station, detect the terminal surface of every spindle nose of cross through terminal surface detection device 4. When the end face detection device 4 detects the cross shaft, if the cross shaft is qualified, the cross shaft is automatically conveyed forwards by the feeding sliding seat 21, and the surface detection device 5 detects the surface of the cross shaft; if the products are not qualified, the defective products are removed by the second material taking manipulator 7. When the surface detection device 5 detects, if the cross shaft is qualified, the feeding slide seat 21 returns the cross shaft to the position below the first material taking manipulator 3, and a finished product is taken down; if the product is not qualified, the defective product is removed by the second material taking manipulator 7.

Principle of end face detection: when the end face detection device 4 detects one end face, the steering seat 23 rotates by 90 degrees, and the next end face can be detected until all four shaft heads are detected. And when any one spindle head is detected to be unqualified, stopping detection and judging the spindle head to be a defective product. At this time, the transposition slide 22 acts to convey the cross shaft to the position below the motion track of the second material taking manipulator 7, the second manipulator below the second lifting cylinder 72 transfers the defective product to the waste material output frame 13 to be discharged, then the transposition slide 22 is reset, the feeding slide 21 returns to the position below the first material taking manipulator 3, the first material taking manipulator 3 carries out feeding again, and the feeding detection operation of the next cross shaft is started. When the end faces of all the shaft heads are detected to be qualified, the feeding slide seat 21 acts again to convey the cross shaft forwards to the surface detection station, and the surface detection device 5 starts to perform surface detection operation.

Principle of surface detection: the surface detection device 5 firstly detects the upper surface of the cross shaft, if the detection is qualified, the transposition slide 22 acts to convey the cross shaft to the lower part of the cross shaft turning device 6, the cross shaft is turned by 180 degrees through the third manipulator 65 and then placed on the cross shaft bracket 24 again, then the transposition slide 22 resets, and the surface detection device 5 can detect the lower surface of the cross shaft. When the upper surface and the lower surface are detected to be qualified, the feeding slide seat 21 returns to the position below the first material taking mechanical hand 3, the first material taking mechanical hand 3 firstly transfers the qualified cross shaft to the finished product output device 9 for output, then the first material taking mechanical hand 3 carries out material loading again, and the material loading detection operation of the next cross shaft is started. When any one of the detection results is unqualified, the detection is stopped, and a defective product is judged, at this time, the feeding slide seat 21 returns to the position below the second material taking manipulator 7, then the transposition slide seat 22 acts to convey the cross shaft to the position below the motion track of the second material taking manipulator 7, the defective product is transferred to the waste material output frame 13 by the second manipulator below the second lifting cylinder 72 and is discharged, then the transposition slide seat 22 resets, the feeding slide seat 21 returns to the position below the first material taking manipulator 3, then the first material taking manipulator 3 feeds the material again, and the feeding detection operation of the next cross shaft is started.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any is right the utility model discloses scheme after simply changing all belongs to the protection scope of the utility model.

Claims

1. The utility model provides a cross axle automatic checkout device which characterized in that: the automatic feeding device comprises a rack (1), a cross shaft feeding mechanism (2), a first material taking mechanical arm (3), an end face detection device (4), a surface detection device (5), a cross shaft turning device (6), a second material taking mechanical arm (7), an arrangement feeding mechanism (8) and a finished product output device (9), wherein the first material taking mechanical arm (3) is arranged at one end of the rack (1), the arrangement feeding mechanism (8) and the finished product output device (9) are respectively arranged on two sides of the first material taking mechanical arm (3), the arrangement feeding mechanism (8) and the finished product output device (9) are positioned on the movement track of the first material taking mechanical arm (3), a feeding guide rail (11) is arranged on the rack (1), the cross shaft feeding mechanism (2) is installed on the feeding guide rail (11), and when the cross shaft feeding mechanism (2) is positioned at the input end of the feeding guide rail (11), the automatic feeding and discharging device is characterized in that the automatic feeding and discharging device is located on a movement track of a first material taking mechanical hand (3), one side of the rack (1) is sequentially provided with an end face detection device (4) and a surface detection device (5) along the conveying direction of a cross shaft feeding mechanism (2), a first camera (41) used for detecting the end part of the cross shaft is installed on the end face detection device (4), a second camera (51) used for detecting the upper surface and the lower surface of the cross shaft is installed below the surface detection device (5), a cross shaft turning device (6) is arranged on the opposite side of the surface detection device (5), a second material taking mechanical hand (7) is arranged on the opposite side of the end face detection device (4), a waste material output frame (13) is further arranged on the side wall of the rack (1), and the waste material output frame (13) is located on the movement track of the second material taking mechanical hand (7).

2. The automatic cross shaft detection device as claimed in claim 1, wherein: cross feed mechanism (2) are including pay-off slide (21), transposition slide (22), turn to seat (23) and cross bracket (24), pay-off slide (21) and pay-off guide rail (11) cooperation installation, be equipped with first guide rail (211) on pay-off slide (21), first guide rail (211) are mutually perpendicular with pay-off guide rail (11), install on first guide rail (211) transposition slide (22), turn to seat (23) is installed to the top of transposition slide (22), the top that turns to seat (23) is equipped with cross bracket (24).

3. The automatic cross shaft detection device as claimed in claim 2, wherein: the top of cross axle bracket (24) is equipped with cross axle fixed slot (240), the periphery of cross axle fixed slot (240) has four spindle nose support grooves (241), spindle nose support groove (241) are V font recess.

4. The automatic cross shaft detection device as claimed in claim 1, wherein: the first material taking manipulator (3) comprises a rotatable first swing arm (31), a first lifting cylinder (32) installed on the first swing arm (31) and a first manipulator installed below the first lifting cylinder (32), and the second material taking manipulator (7) comprises a rotatable second swing arm (71), a second lifting cylinder (72) installed on the second swing arm (71) and a second manipulator installed below the second lifting cylinder (72).

5. The automatic cross shaft detection device as claimed in claim 1, wherein: cross axle turn-over device (6) include third lift cylinder (61), crane (62), first slide (63), upset cylinder (64), third manipulator (65), crane (62) are connected to the bottom of third lift cylinder (61), the bottom of crane (62) is equipped with slip table (621), be equipped with second guide rail (622) on slip table (621), install on second guide rail (622) through first slide (63) upset cylinder (64), upset cylinder (64) are connected with third manipulator (65), be equipped with two on third manipulator (65) and grab clamp subassembly (651).

6. The automatic cross shaft detection device of claim 1, wherein: arrange feed mechanism (8) and include conveyer belt, side shield (81) and end shield (82), the bilateral symmetry of conveyer belt is equipped with side shield (81), forms transfer passage between two side shield (81), transfer passage's afterbody is equipped with end shield (82).