CN211576975U

CN211576975U - Automatic detection equipment for precision component

Info

Publication number: CN211576975U
Application number: CN201921874966.2U
Authority: CN
Inventors: 黄渝; 余雷
Original assignee: Dongguan Shengxiang Precision Metal Co Ltd
Current assignee: Dongguan Shengxiang Precision Metal Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-09-25
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses an accurate subassembly automatic check out test set. The equipment comprises a workbench, a detection device, a conveying device, a carrier plate and a positioning device. The method comprises S1, feeding; s2, positioning; s3, detecting; and S4, returning materials. The equipment is used for automatically detecting the workpieces on the carrier plate by mutually matching the detection device, the conveying device and the positioning device. In the detection process of the method, on the basis of the equipment, a plurality of fixed induction switches are arranged in a continuous circulating working mode through a replaceable carrier plate provided with a plurality of jigs, a trigger piece is transported along with the carrier plate and fixed through the induction switches, and then corresponding working procedures are started immediately, so that automatic and efficient detection is realized. The utility model has low labor cost and simple operation; the positioning is accurate, the speed is high, and the detection is accurate; can change multistation tool support plate in turn, realize the incessant mode of operation of circulation, improve work efficiency.

Description

Automatic detection equipment for precision component

Technical Field

The utility model relates to an automation equipment field that precision part detected, in particular to precision component automatic check out test set.

Background

The existing precision part detection procedures are manual operations, a certain amount of staff needs to be invested, a work mode with high attention is carried out, labor cost is high, time consumption is long, and work efficiency is continuously low.

SUMMERY OF THE UTILITY MODEL

According to one aspect of the utility model, the utility model provides an automatic detection device for precision components, which comprises a workbench, a detection device, a transportation device, a support plate and a positioning device, wherein the transportation device and the positioning device are arranged on the workbench;

the conveying device is configured to sequentially input the carrier plates into the working areas of the positioning device and the detection device;

the positioning device is configured to position a workpiece on a jig on the carrier plate;

the detection device is configured to detect the workpiece on the jig.

The utility model provides an accurate subassembly automatic check out test set, it carries out automated inspection to the work piece on the support plate through detection device, conveyer and positioner work of mutually supporting. In the detection process of the equipment, the carrier plate is placed at the driving end of the conveying device, the conveying device sequentially inputs the carrier plate into the positioning device and the detection device, and the conveying device returns the carrier plate after the positioning device and the detection device respectively complete the positioning and detection procedures, so that automatic detection work is realized. The equipment has simple design and lower cost, but can accurately and quickly carry out the detection process. The equipment has high efficiency and low cost, and is beneficial to the long-term development trend of enterprises.

In some embodiments, the jig is provided with a plurality of openable and closable pressing components, and the workpiece is detachably placed at the pressing components.

From this, the tool is the frock station of work piece, and the subassembly can be fixed temporarily to the work piece to pressing.

In some embodiments, a slide plate is disposed at the driving end of the transportation device, and a clamping assembly is disposed on the slide plate and used for fixing the carrier plate.

Therefore, the slide plate is the driving end of the conveying device, and when the support plate is placed on the slide plate, the support plate is fixed by the clamping device, so that the support plate is prevented from shaking in the conveying process to influence the working quality.

In some embodiments, the positioning device includes a sliding frame, a first driving member, a second driving member, a third driving member, and a fourth driving member, the first driving member, the second driving member, and the third driving member are disposed on the sliding frame, the fourth driving member is drivingly connected to the sliding frame, and the first driving member, the second driving member, and the third driving member are perpendicular to each other.

Therefore, the fourth driving piece is a dislocation driving piece, and the first driving piece, the second driving piece and the third driving piece are adjusting driving pieces. During the working process of the positioning device: the fourth driving part drives the sliding frame to slide towards the conveying device, so that the first driving part, the second driving part and the third driving part are in contact with a jig of the carrier plate on the conveying device, the first driving part, the second driving part and the third driving part are used for respectively positioning and adjusting three shafts of the workpiece, and the placing position of the workpiece meets the detection requirement, so that the detection precision is ensured.

In some embodiments, the driving ends of the first and second driving members and the third driving member are provided with elastic swage rods.

Therefore, the material pressing rod with elasticity can prevent the workpiece from being damaged by the adjusting processes of the first driving piece, the second driving piece and the third driving piece.

In some embodiments, one side of the transportation device is provided with a plurality of inductive switches along the transportation direction, and the inductive switches respectively correspond to a plurality of working areas of the equipment; the carrier plate is provided with a trigger piece which can mutually sense with the plurality of sensing switches.

Therefore, the trigger piece can be fixed at a fixed point by the induction switch along with the carrier plate passing through the conveying device, and the corresponding working steps are started immediately, so that automatic and efficient detection is realized.

In some embodiments, the equipment further comprises a moving device, the moving device is arranged on the workbench, and the detection device is arranged above the conveying device through the moving device; the movement device comprises a mounting support, a first movement mechanism and a second movement mechanism, the first movement mechanism is arranged on the mounting support, the second movement mechanism is arranged at the driving end of the first movement mechanism, the first movement mechanism and the second movement mechanism are in a vertical relation, and the detection device is arranged at the driving end of the second movement mechanism.

Therefore, the movement device drives the detection device to move in a vertical plane, so that the workpiece can be detected in all directions and the automatic focusing is realized.

In some embodiments, the detection device comprises a CCD detection component and a laser detection component, and the CCD detection component and the laser detection component are arranged in parallel and vertically at the driving end of the second movement mechanism.

Therefore, the CCD detection component is used for detecting the appearance of the workpiece, and the laser detection component is used for detecting the unevenness of the surface of the workpiece. The CCD detection assembly is matched with the laser detection assembly, so that the accuracy of a workpiece detection result is ensured.

According to another aspect of the present invention, there is provided a method for detecting a precision component, comprising the steps of providing an automatic detection apparatus for a precision component according to some embodiments, providing three inductive switches corresponding to a feeding area, a positioning area, and a detection area, respectively, providing a plurality of carrier plates,

s1, feeding: inputting one carrier plate loaded with a plurality of workpieces into a driving end of a conveying device, wherein the carrier plate and an inductive switch of a loading area are mutually induced, and the conveying device inputs the carrier plate into a positioning area;

s2, positioning: the carrier plate and the inductive switch in the positioning area are mutually induced, the positioning device sequentially adjusts and positions a plurality of workpieces, and the carrier plate is input into the detection area by the conveying device;

s3, detection: when the carrier plate reaches the detection area, the carrier plate and the induction switch in the detection area are mutually induced, the transportation device stops running, and the detection device is started immediately to sequentially detect a plurality of workpieces;

s4, returning: and after the detection is finished, the carrier plate is returned to the inductive switch of the feeding area by the conveying device, the carrier plate is unloaded, and the other carrier plate loaded with a plurality of workpieces is input to the driving end of the conveying device for next detection.

The utility model also provides a detection method, it realizes high efficiency, high accurate detection to the work piece on the basis of using this equipment. Through the removable support plate that sets up a plurality of tools, continuous cycle mode is equipped with three fixed inductive switch, and trigger piece follows the support plate transportation and carries out the fixed point through inductive switch, starts corresponding working procedure immediately, realizes automatic, efficient detection.

The utility model has the advantages that: the labor cost is low, and the operation is simple and convenient; the positioning is accurate, the speed is high, and the detection is accurate; can change multistation tool support plate in turn, realize the incessant mode of operation of circulation, improve work efficiency.

Drawings

Fig. 1 is a schematic perspective view of an automatic precision component inspection apparatus according to an embodiment of the present invention.

Fig. 2 is a perspective view illustrating a transportation portion of the automatic inspection apparatus for a precision part shown in fig. 1.

Fig. 3 is a schematic top view of the portion of the transporter shown in fig. 2.

Fig. 4 is a schematic perspective view of a carrier plate in the transport unit portion shown in fig. 2.

Fig. 5 is a perspective view illustrating a positioning portion of the automatic inspection apparatus for a precision part shown in fig. 1.

Fig. 6 is a perspective view illustrating a sensing part of the automatic sensing apparatus for a precision part shown in fig. 1.

Reference numbers in the figures: 1-workbench, 2-detection device, 21-CCD detection component, 22-laser detection component, 3-transportation device, 31-induction switch, 32-sliding plate, 33-clamping component, 4-carrier plate, 41-jig, 411-pressing component, 5-positioning device, 51-sliding frame, 52-first driving piece, 53-second driving piece, 54-third driving piece, 55-fourth driving piece, 56-pressing rod, 6-movement device, 61-mounting bracket, 62-first movement mechanism, 63-second movement mechanism and 0-workpiece.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 schematically shows precision component automatic detection equipment according to an embodiment of the present invention, which includes a workbench 1, a detection device 2, a transportation device 3, a support plate 4 and a positioning device 5. Conveyer 3 and positioner 5 all locate on workstation 1, and detection device 2 locates the top of conveyer 3, and positioner 5 is located one side of conveyer 3, and the drive end of conveyer 3 is located to support plate 4 detachably. The end face of the carrier plate 4 is provided with a plurality of jigs 41, five jigs 41 are provided, the jig 41 can be used for placing the workpieces 0, namely, five workpieces 0 to be tested can be prevented on the carrier plate 4;

the transport device 3 is configured to input the carrier plates 4 into the working areas of the positioning device 5 and the detection device 2 in sequence;

the positioning device 5 is configured to position the workpiece 0 on the jig 41 on the carrier plate 4;

the detection device 2 is disposed to detect the workpiece 0 on the jig 41.

The utility model provides an accurate subassembly automatic check out test set, it is mutually supported work through detection device 2, conveyer 3 and positioner 5 and carries out automated inspection to work piece 0 on support plate 4. In the detection process of the equipment, the carrier plate 4 is placed at the driving end of the conveying device 3, the conveying device 3 sequentially inputs the carrier plate 4 into the positioning device 5 and the detection device 2, and the conveying device 3 returns the carrier plate 4 after the positioning device 5 and the detection device 2 respectively complete the positioning and detection procedures, so that automatic detection work is realized. The equipment has simple design and lower cost, but can accurately and quickly carry out the detection process. The equipment has high efficiency and low cost, and is beneficial to the long-term development trend of enterprises.

With reference to fig. 4, the fixture 41 is provided with a plurality of openable pressing components 411, and the workpiece 0 is detachably placed on the pressing components 411; the pressing member 411 is a hinge-type pressing member 411, and when the pressing member 411 is pressed, an opening end of the pressing member 411 can be opened and closed, so that the workpiece 0 is fixed or released. The jig 41 is a tooling station for the workpiece 0, and the pressing unit 411 can temporarily fix the workpiece 0.

With reference to fig. 2-3, a sliding plate 32 is disposed at a driving end of the transportation device 3, a recessed portion matched with the carrier plate 4 is disposed on the sliding plate 32, the carrier plate 4 can be mounted in the recessed portion, a clamping assembly 33 is disposed on an end surface of the sliding plate 32, the clamping assembly 33 is a clamping cylinder, two clamping assemblies 33 are disposed on the two clamping assemblies 33, the two clamping assemblies 33 are respectively disposed on front and rear sides of the recessed portion, and the clamping assemblies 33 are used for fixing the carrier plate 4. The sliding plate 32 is the driving end of the conveying device 3, and when the carrier plate 4 is placed on the sliding plate 32, a clamping device is used for fixing the carrier plate 4, so that the carrier plate is prevented from shaking in the conveying process, and the working quality is prevented from being influenced.

Referring to fig. 5, the positioning device 5 includes a sliding frame 51, a first driving member 52, a second driving member 53, a third driving member 54, and a fourth driving member 55; the first driving member 52, the second driving member 53 and the third driving member 54 are all disposed on the sliding frame 51, the sliding frame 51 is slidably disposed on the worktable 1, and the sliding direction of the sliding frame is perpendicular to the conveying direction of the transporting device 3, the fixed end of the fourth driving member 55 is mounted on the worktable 1, and the fourth driving member 55 is drivingly connected with the sliding frame 51. The first driving member 52, the second driving member 53 and the third driving member 54 are perpendicular to each other. The first driving member 52, the second driving member 53, the third driving member 54, and the fourth driving member 55 are all pneumatic telescopic members, i.e., air cylinders.

The fourth driving member 55 is a misalignment driving member, and the first driving member 52, the second driving member 53, and the third driving member 54 are adjustment driving members. During operation of the positioning device 5: the fourth driving member 55 drives the sliding frame 51 to slide toward the transporting device 3, so that the first driving member 52, the second driving member 53 and the third driving member 54 contact the jig 41 of the carrier plate 4 on the transporting device 3, and the first driving member 52, the second driving member 53 and the third driving member 54 respectively perform positioning adjustment on three axes of the workpiece 0, so that the placing position of the workpiece 0 meets the detection requirement, thereby ensuring the detection accuracy.

Referring to fig. 5, the driving ends of the first driving member 52, the second driving member 53 and the third driving member 54 are provided with elastic swage rods 56, and the swage rods 56 are spring swage rods 56. The elastic swage bar 56 can prevent the work 0 from being damaged by the adjustment process of the first and second driving members 52, 53 and the third driving member 54.

Referring to fig. 3, a plurality of inductive switches 31 are disposed on one side of the transportation device 3 along the transportation direction, and the inductive switches 31 are photoelectric inductive switches 31; the plurality of inductive switches 31 correspond to a plurality of working areas of the device, respectively; the bottom surface of the carrier plate 4 is provided with a trigger (not shown) capable of interacting with the plurality of inductive switches 31, and the trigger is an inductive sheet and is installed at one side of the carrier plate 4. The trigger piece is fixed point by the carrier plate 4 through the inductive switch 31 by the conveying device 3, and then corresponding working steps are started, so that automatic and efficient detection is realized.

With reference to fig. 6, the apparatus further includes a moving device 6, the moving device 6 is disposed on the working platform 1, and the detecting device 2 is disposed above the transporting device 3 through the moving device 6; the moving device 6 comprises a mounting bracket 61, a first moving mechanism 62 and a second moving mechanism 63, wherein the first moving mechanism 62 and the second moving mechanism 63 are linear motors; the first movement mechanism 62 is arranged on the mounting bracket 61, the second movement mechanism 63 is arranged at the driving end of the first movement mechanism 62, the first movement mechanism 62 and the second movement mechanism 63 are in a vertical relation, and the detection device 2 is arranged at the driving end of the second movement mechanism 63. The movement device 6 drives the detection device 2 to move in a vertical plane, so that the workpiece 0 is detected in all directions and is automatically focused.

With reference to fig. 6, the detecting device 2 includes a CCD detecting component 21 and a laser detecting component 22, the CCD detecting component 21 and the laser detecting component 22 are disposed in parallel and vertically at the driving end of the second moving mechanism 63; the CCD detection unit 21 and the laser detection unit 22 are one of the common parts in the art, the laser detection unit 22 is provided at the drive end of the second movement mechanism 63 via an adjustment unit, and the CCD detection unit 21 carries a light source. The CCD detecting unit 21 detects the appearance of the workpiece 0, and the laser detecting unit 22 detects the unevenness of the surface of the workpiece 0. The CCD detection component 21 is matched with the laser detection component 22, so that the accuracy of the detection result of the workpiece 0 is ensured.

The detection method comprises the automatic detection equipment for the precision component, wherein three inductive switches 31 are arranged, the three inductive switches 31 respectively correspond to a feeding area, a positioning area and a detection area, the feeding area is positioned at the front end of the conveying device 3, the positioning area is positioned in the middle of the conveying device 3, and the detection area is positioned at the rear end of the conveying device 3; the detection device 2 is positioned in the positioning area, and the detection device 2 is positioned in the detection area; a plurality of carrier plates 4 are arranged, a plurality of carrier plates 4 are arranged at one side of the feeding area, the method also comprises the following steps,

s1, feeding: inputting one carrier plate 4 loaded with a plurality of workpieces 0 into a driving end of a conveying device 3, enabling the carrier plate 4 to be mutually induced with an induction switch 31 of a feeding area, fixing the carrier plate 4 by a clamping assembly 33, and placing the carrier plate 4 to shake; the transport device 3 transports the carrier plates 4 into the positioning area.

S2, positioning: the carrier plate 4 and the inductive switch 31 in the positioning area are mutually induced, and the positioning device 5 is started immediately to sequentially adjust and position the plurality of workpieces 0; the fourth driving member 55 drives the sliding frame 51 to slide towards the direction of the transport device 3, so that the first driving member 52, the second driving member 53 and the third driving member 54 contact the jig 41 of the carrier plate 4 on the transport device 3, and the first driving member 52, the second driving member 53 and the third driving member 54 respectively perform positioning adjustment on three axes (the direction of a coordinate system X, Y, Z) of the workpiece 0, so that the placing position of the workpiece 0 meets the detection requirement, and the detection accuracy is ensured; the transport device 3 transports the carrier plate 4 into the examination area.

S3, detection: when the carrier plate 4 reaches the detection area, the carrier plate 4 and the inductive switch 31 in the detection area are mutually induced, the transportation device 3 stops running, and the detection device 2 is started immediately to sequentially detect a plurality of workpieces 0; the movement device 6 drives the detection device 2 to move in a vertical plane, so that the workpiece 0 is detected in all directions and is automatically focused.

S4, returning: after the detection is finished, the transport device 3 returns the carrier plate 4 which is finished with the detection to the inductive switch 31 of the feeding area, unloads the carrier plate 4 and inputs another carrier plate 4 loaded with a plurality of workpieces 0 into the driving end of the transport device 3; and (5) carrying out the next detection, and circulating the steps to continuously detect the multiple workpieces 0 to carry out batch detection.

The utility model also provides a detection method, it realizes high efficiency, high accurate detection to work piece 0 on the basis of using this equipment. Through the replaceable carrier plate 4 provided with a plurality of jigs 41, the continuous cycle working mode is provided with three fixed inductive switches 31, the trigger piece is transported along with the carrier plate 4 and fixed on the point through the inductive switches 31, and then the corresponding working procedure is started, so that the automatic and efficient detection is realized.

The beneficial effect of this embodiment does: the labor cost is low, and the operation is simple and convenient; the positioning is accurate, the speed is high, and the detection is accurate; the carrier plates 4 of the multi-station jig 41 can be replaced in turn, so that a circulating uninterrupted working mode is realized, and the working efficiency is improved.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The automatic detection equipment for the precision component is characterized by comprising a workbench (1), a detection device (2), a transportation device (3), a carrier plate (4) and a positioning device (5), wherein the transportation device (3) and the positioning device (5) are arranged on the workbench (1), the detection device (2) is arranged above the transportation device (3), the positioning device (5) is arranged on one side of the transportation device (3), the carrier plate (4) is detachably arranged at the driving end of the transportation device (3), and a plurality of jigs (41) are arranged on the carrier plate (4);

the conveying device (3) is configured to sequentially input the carrier plates (4) into the working areas of the positioning device (5) and the detection device (2);

the positioning device (5) is configured to position the workpiece (0) on the jig (41) on the carrier plate (4);

the detection device (2) is configured to detect the workpiece (0) on the jig (41).

2. The automatic precision component detection equipment according to claim 1, wherein the jig (41) is provided with a plurality of openable and closable pressing components (411), and the workpiece (0) is detachably placed on the pressing components (411).

3. The precision assembly automatic detection equipment according to claim 2, characterized in that a sliding plate (32) is arranged at the driving end of the transportation device (3), a clamping assembly (33) is arranged on the sliding plate (32), and the clamping assembly (33) is used for fixing the carrier plate (4).

4. The automatic detection equipment for the precision assembly according to claim 1, wherein the positioning device (5) comprises a sliding frame (51), a first driving member (52), a second driving member (53), a third driving member (54) and a fourth driving member (55), the first driving member (52), the second driving member (53) and the third driving member (54) are all arranged on the sliding frame (51), the fourth driving member (55) is in driving connection with the sliding frame (51), and the first driving member (52), the second driving member (53) and the third driving member (54) are perpendicular to each other.

5. The automatic precision assembly detection equipment according to claim 4, wherein the driving ends of the first driving piece (52), the second driving piece (53) and the third driving piece (54) are provided with elastic swaging rods (56).

6. The automatic precision component detection equipment according to any one of claims 1 to 5, wherein one side of the transportation device (3) is provided with a plurality of induction switches (31) along the conveying direction, and the plurality of induction switches (31) respectively correspond to a plurality of working areas of the equipment; the carrier plate (4) is provided with a trigger piece which can mutually sense with the plurality of sensing switches (31).

7. The automatic detection equipment of precise assemblies according to claim 6, characterized by further comprising a movement device (6), wherein the movement device (6) is arranged on the worktable (1), and the detection device (2) is arranged above the transportation device (3) through the movement device (6); the movement device (6) comprises a mounting support (61), a first movement mechanism (62) and a second movement mechanism (63), the first movement mechanism (62) is arranged on the mounting support (61), the second movement mechanism (63) is arranged at the driving end of the first movement mechanism (62), the first movement mechanism (62) and the second movement mechanism (63) are in a vertical relation, and the detection device (2) is arranged at the driving end of the second movement mechanism (63).

8. The automatic precision component detection equipment according to claim 6, wherein the detection device (2) comprises a CCD detection component (21) and a laser detection component (22), and the CCD detection component (21) and the laser detection component (22) are arranged at the driving end of the second movement mechanism (63) in parallel and vertically.