Small metal piece size detection equipment

Abstract

The utility model discloses a small metal piece size detection device which comprises a base, a rotating mechanism is arranged on the base, the upper end of a rotating shaft of the rotating mechanism is connected with a circular rotating disc, the upper surface of the circular rotating disc is provided with a plurality of detection stations, the plurality of detection stations are close to the circumferential edge, and the circular rotating disc is connected with the rotating mechanism. Detection devices are arranged above and below the detection station, and through the above devices, the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to work piece detection technical field, especially a kind of metal small piece size detection equipment. BACKGROUND

[0002] With the progress of science and technology and the improvement of consumer's product quality requirement, the precision machine part processing industry has higher and higher requirements on the size precision of metal small piece, and the traditional detection needs multiple manual operations, uses various tools, detects multiple parts of work piece, which may cause poor production process stability, unstable production efficiency, and the existing detection equipment is not easy to realize precision positioning of work piece, which may affect the detection effect. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of metal small piece size detection equipment, by the positioning station of feeding once, high-precision manipulator carries positioning, the profile of positioning fixture avoids empty, ingenious push rod structure, limit the degree of freedom of work piece, beneficial to realize precision positioning function, reach the effect of detection by the cooperative work of manipulator, unloading carrying module, detection station and other components, realize the automatic feeding, positioning, detection and unloading of metal small piece, beneficial to improve the degree of automation of equipment, reduce manual intervention, improve detection efficiency.

[0004] The utility model also provides a kind of metal small piece size detection equipment with the above, it include: base, be provided with rotating mechanism on the base, the rotating shaft upper end of the rotating mechanism is connected with circular turntable, the upper surface of the circular turntable is provided with multiple detection stations, the multiple detection stations are close to circumferential edge, the upper and / or lower of the detection station is provided with detection device, by above device, beneficial to improve detection efficiency.

[0005] According to a kind of metal small piece size detection equipment described in the utility model, the detection device is one or more of side surface 2D size detection device, outer contour front 2D size detection device, outer contour back 2D size detection device, inner surface front 2D size detection device, inner surface back 2D size detection device, surface front 3D size detection device, surface back 3D size detection device, by above device, beneficial to realize multi-site detection.

[0006] According to a kind of metal small piece size detection equipment described in the utility model, the base is also provided with feeding carrying assembly and unloading carrying assembly, by above device, beneficial to.

[0007] The utility model relates to a metal small piece size detection equipment, the feeding carrying assembly includes manipulator, the blanking carrying assembly includes blanking jaw, through above device, be helpful to the feeding and blanking of work piece.

[0008] The utility model relates to a metal small piece size detection equipment, the blanking carrying assembly still includes linear guide rail, the blanking jaw passes through the sliding block and linear guide rail sliding connection, through above device, be helpful to guarantee the stability of blanking jaw.

[0009] The utility model relates to a metal small piece size detection equipment, the detection equipment still includes OK material box and NG material box, OK material box and NG material box are connected with OK material blanking mouth and NG material blanking mouth respectively through blanking pipeline, through above device, be helpful to provide different blanking passageway.

[0010] The utility model relates to a metal small piece size detection equipment, be fixedly arranged with positioning fixture on the detection station, the positioning fixture is profiled fixture, through above device, be helpful to the positioning of work piece.

[0011] The utility model relates to a metal small piece size detection equipment, still be provided with coarse positioning device on the base, and the coarse positioning device is connected with incoming material transmission wire, through above device, be helpful to the conveyance and preliminary definition of work piece.

[0012] Beneficial effect

[0013] 1, compared with the prior art, the metal small piece size detection equipment, through setting up multiple detection stations on the upper surface of circular turntable, multiple types of detection devices are arranged above and below the detection station, realize diversified detection, be helpful to improve the detection efficiency.

[0014] 2, compared with the prior art, the metal small piece size detection equipment, through the coarse positioning of feeding, high-precision manipulator carrying positioning, the profiled avoidance of positioning fixture, the ingenious push rod structure, limit the degree of freedom of work piece, be helpful to realize the precision positioning function.

[0015] 3, compared with the prior art, the metal small piece size detection equipment, through the cooperative work of manipulator, blanking carrying module, detection station and other components, reach the effect of detection, realize the automatic feeding, positioning, detection and blanking of metal small piece, be helpful to improve the degree of automation of equipment, reduce manual intervention, improve the detection efficiency. DRAWINGS

[0016] The utility model is further explained below in connection with the drawings and examples;

[0017] Figure 1The utility model discloses metal small size detection equipment's internal structure diagram.

[0018] Legend:

[0019] 1, base, 2, round turntable, 3, side surface 2D size detection device, 4, outer contour front 2D size detection device, 5, outer contour back 2D size detection device, 6, inner surface front 2D size detection device, 7, inner surface back 2D size detection device, 8, surface front 3D size detection device, 9, surface back 3D size detection device, 10, feeding and carrying assembly, 11, discharging and carrying assembly, 12, manipulator, 13, discharging jaw, 14, linear guide rail, 15, sliding block, 16, OK material box, 17, NG material box, 18, discharging pipeline, 19, OK material discharging port, 20, NG material discharging port, 21, positioning fixture, 22, coarse positioning device, 23, incoming transmission line. DETAILED DESCRIPTION

[0020] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0021] Reference Figure 1 The utility model discloses a kind of metal small size detection equipment, it includes: base 1, rotating mechanism is arranged on base 1, for making detection station in turn through detection device, realize automatic detection process, the rotating shaft upper end of rotating mechanism is connected with round turntable 2, for as the carrier of detection station, round turntable 2 upper surface is provided with multiple detection stations, for placing the metal small piece to be detected, multiple detection stations are close to circumferential edge, detection station is provided with detection device above and / or below, detection device is one or more in side surface 2D size detection device 3, outer contour front 2D size detection device 4, outer contour back 2D size detection device 5, inner surface front 2D size detection device 6, inner surface back 2D size detection device 7, surface front 3D size detection device 8, surface back 3D size detection device 9, for accurately dimension measurement to each surface of metal small piece, including side surface, outer contour, inner surface and the front and back of surface, ensure that the size of metal small piece meets preset standard.

[0022] The base 1 is also provided with an upper feeding and carrying assembly 10 and a lower discharging and carrying assembly 11 for feeding and discharging the metal small parts, the upper feeding and carrying assembly 10 comprises a mechanical hand 12 for grabbing the metal small parts to be detected, the lower discharging and carrying assembly 11 comprises a discharging gripper 13 for clamping the metal small parts after detection, the lower discharging and carrying assembly 11 further comprises a linear guide rail 14 for providing a smooth and accurate moving path for the discharging gripper 13, the discharging gripper 13 is slidably connected with the linear guide rail 14 through a sliding block 15, the detection device further comprises an OK material box 16 and an NG material box 17 for collecting the detected qualified metal small parts (OK material box 16) and the detected unqualified metal small parts (NG material box 17), the OK material box 16 and the NG material box 17 are respectively connected with an OK material discharging port 19 and an NG material discharging port 20 through a discharging pipeline 18, so as to ensure that the metal small parts can smoothly fall into the corresponding material box, a positioning jig 21 is fixedly arranged on the detection station for fixing and positioning the metal small parts to be detected, the positioning jig 21 is a profiling jig for ensuring that the metal small parts maintain a stable position and posture during detection, the base 1 is also provided with a coarse positioning device 22 for preliminarily positioning the metal small parts coming from a feeding transmission line 23, and the coarse positioning device 22 is connected with the feeding transmission line 23.

[0023] Working principle: the mechanical hand 12 grabs the metal small parts to be detected from the outside or the feeding transmission line 23, and places the grabbed metal small parts on the coarse positioning device 22 for preliminary positioning to ensure that the approximate position and orientation of the metal small parts are correct, the coarsely positioned metal small parts are conveyed to the detection station on the circular turntable 2, and the rotating mechanism starts to work to drive the circular turntable 2 to rotate, so that each detection station passes through the detection device in turn, each detection station is fixedly provided with a profiling jig positioning jig 21, which is designed according to the shape of the metal small parts to ensure that the metal small parts maintain a stable position and posture during detection, among them, the side surface 2D size detection device 3, the outer contour front 2D size detection device 4, the outer contour back 2D size detection device 5, the inner surface front 2D size detection device 6, the inner surface back 2D size detection device 7, the surface front 3D size detection device 8 and the surface back 3D size detection device 9 accurately measure the side surface and outer contour of the metal small parts, and the inner surface front 2D size detection device 6 and the inner surface back 2D size detection device 7 detect the 2D size of the inner surface of the metal small parts, and the surface front 3D size detection device 8 and the surface back 3D size detection device 9 measure the surface of the metal small parts in all directions, the detection device compares the measurement results with the preset standard value to judge whether the metal small parts meet the size requirements, through the sliding connection of the linear guide rail 14, the discharging gripper 13 can accurately move above the metal small parts, if the metal small parts are detected to be qualified, the discharging gripper 13 clamps them and sends them into the OK material box 16 through the OK material discharging port 19, if the metal small parts are detected to be unqualified, the discharging gripper 13 clamps them and sends them into the NG material box 17 through the NG material discharging port 20.

[0024] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range that the person skilled in the art has possesses without departing from the utility model's tenet under the precondition that the knowledge range that the person skilled in the art has possesses.

Claims

1. A metal parts size detection apparatus characterized by comprising: Include: Base (1), which is provided with a rotating mechanism, the rotating shaft of the rotating mechanism is connected with a circular turntable (2) at the upper end, the upper surface of the circular turntable (2) is provided with a plurality of detection stations, the plurality of detection stations are close to the circumferential edge, and detection devices are arranged above and / or below the detection stations.

2. The metal small part size detection device according to claim 1, wherein The detection device is one or more of a side surface 2D size detection device (3), an outer contour front 2D size detection device (4), an outer contour back 2D size detection device (5), an inner surface front 2D size detection device (6), an inner surface back 2D size detection device (7), a surface front 3D size detection device (8), and a surface back 3D size detection device (9).

3. The metal small part size detection device according to claim 1, wherein The base (1) is also provided with a feeding and carrying assembly (10) and a discharging and carrying assembly (11).

4. The metal piece size detection apparatus according to claim 3, wherein The feeding and carrying assembly (10) comprises a mechanical hand (12), and the discharging and carrying assembly (11) comprises a discharging clamp jaw (13).

5. The metal piece size detection apparatus according to claim 4, wherein The discharging and carrying assembly (11) further comprises a linear guide rail (14), and the discharging clamp jaw (13) is slidably connected with the linear guide rail (14) through a sliding block (15).

6. The metal piece size detection apparatus according to claim 1, wherein The detection device further comprises an OK material box (16) and an NG material box (17), and the OK material box (16) and the NG material box (17) are respectively connected with an OK material discharging port (19) and an NG material discharging port (20) through a discharging pipeline (18).

7. The metal piece size detection apparatus according to claim 1, wherein A positioning jig (21) is fixedly arranged on the detection station, and the positioning jig (21) is a profiling jig.

8. The metal piece size detection apparatus according to claim 1, wherein The base (1) is also provided with a coarse positioning device (22), and the coarse positioning device (22) is connected with a material feeding line (23).

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