Automatic measuring system of forge piece

Abstract

The utility model relates to the technical field of workpiece detection, in particular to an automatic measuring system for forgings, which comprises a light splitting detection device and a three-dimensional detection device, the light splitting detection device can detect the material of a workpiece, the three-dimensional detection device can detect the boundary dimension of the workpiece, and the workpiece is an annular forging workpiece. According to the automatic measurement system of the forge piece, whether the material of the workpiece meets the process standard is detected through the light splitting detection device, then the workpiece is scanned and measured through the three-dimensional detection device, the obtained size information of the workpiece is compared with the preset size standard, and then the corresponding mark is marked on the workpiece through the marking device. The conveying line device can achieve circulation and transportation of workpieces among all the devices, and the measured workpieces are stacked and stacked by the disc stacking device to be stored. The detection efficiency is improved, the detection quality is improved, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece detection, in particular to an automatic measuring system for forgings. Background Art

[0002] Before the circular workpiece is put into storage, it is necessary to conduct final inspection of the finishing dimensions of the circular workpiece. In order to realize the automation of circular workpiece inspection, replace manual labor to eliminate human factors, reduce the false detection rate, improve the inspection efficiency of circular workpieces, and automatically upload and archive the inspection data, an automatic inspection line for circular workpieces is planned.

[0003] The main problems in the detection of annular workpieces in the prior art are as follows: the manual measurement method using calipers or tape measures has low measurement efficiency; manual measurement introduces manual errors, and the detection results are related to the detection level, detection techniques, and observation angle of the personnel; and the annular workpiece is a forging with a large weight and size. During the measurement process, the annular workpiece needs to be manually turned over, which increases the labor intensity of the measurement. Utility Model Content

[0004] The utility model aims to overcome the problems in the prior art of lack of a device for detecting ring forgings with large weight and size, low efficiency, low quality and high labor intensity of manual detection, and to provide an automatic measurement system for forgings.

[0005] The utility model provides an automatic measuring system for forgings, comprising a spectroscopic detection device and a three-dimensional detection device, wherein the spectroscopic detection device can detect the material of a workpiece, and the three-dimensional detection device can detect the outer dimensions of the workpiece, and the workpiece is an annular forged workpiece.

[0006] The automatic measurement system of the forging detects whether the material of the workpiece meets the process standards through a spectroscopic detection device, and then scans and measures the workpiece through a three-dimensional detection device to obtain its size information and compare it with the preset size standard. Compared with manual measurement, it improves the detection efficiency, improves the detection quality, and reduces labor intensity.

[0007] Preferably, the spectroscopic detection device includes a lateral positioning mechanism, a detection actuator and a working platform, the lateral positioning mechanism is arranged above the working platform, the detection actuator is arranged below the working platform, the lateral positioning mechanism can clamp and adjust the position of the workpiece, and the detection actuator can abut the bottom of the workpiece for spectroscopic detection.

[0008] Preferably, the lateral positioning mechanism includes a lifting mechanism and a centering mechanism. The lifting mechanism is arranged on the working platform and is located below the centering mechanism. The centering mechanism includes a positioning device frame, a positioning drive and a positioning clamp. The positioning drive is arranged on the positioning device frame, and the positioning clamp is slidably arranged on the positioning drive.

[0009] Preferably, the detection actuator comprises a detection mechanism and a lifting mechanism, an opening is provided on the working platform, and the lifting mechanism can lift the detection mechanism through the opening to abut against the bottom of the workpiece.

[0010] Preferably, a protective plate is slidably provided on the top of the detection mechanism, and a cleaning roller brush is provided on the side of the opening close to the lateral positioning mechanism, and the cleaning roller brush can clean the bottom of the workpiece.

[0011] Preferably, the three-dimensional detection device comprises a main frame, a detection positioning mechanism and a detection scanner mechanism, wherein the detection positioning mechanism can clamp and adjust the position of the workpiece, and the detection scanner mechanism can scan and detect the outer dimensions of the workpiece.

[0012] Preferably, the detection and positioning mechanism includes a telescopic insertion mechanism and a lifting mechanism. The lifting mechanisms are vertically slidably arranged on the two opposite sides of the main frame. The telescopic insertion mechanism is arranged on the upper part of the lifting mechanism. Rollers are horizontally slidably arranged on the telescopic insertion mechanism, and the rollers are used to clamp the workpiece.

[0013] Preferably, the detection scanner mechanism comprises an upper scanning mechanism and a lower scanning mechanism, wherein the upper scanning mechanism is arranged on the top of the main frame and located above the workpiece; and the lower scanning mechanism is arranged on the inner side of the main frame and located below the workpiece.

[0014] Preferably, the upper scanning mechanism includes a rotary drive mechanism, an arcuate guide rail and a linear motion module. The arcuate guide rail is arranged on the top of the main frame, and the linear motion module is rotatably arranged on the arcuate guide rail. The rotary drive mechanism can drive the linear motion module to rotate along the arcuate guide rail, and at least one scanning sensor is slidably arranged on the linear motion module.

[0015] Preferably, the lower scanning mechanism includes a telescopic mechanism, a rotary drive mechanism and a linear motion module, at least one scanning sensor is slidably arranged on the linear motion module, the linear motion module is rotatably arranged on the telescopic mechanism, one end of the telescopic mechanism is connected to the main frame, and the other end is located below the workpiece.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The automatic measurement system of the forging detects whether the material of the workpiece meets the process standards through a spectroscopic detection device, and then scans and measures the workpiece through a three-dimensional detection device to obtain its size information and compare it with the preset size standard. Compared with manual measurement, it improves the detection efficiency, improves the detection quality, and reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the spectroscopic detection device of the utility model.

[0019] Figure 2 It is a schematic diagram of the planar structure of the three-dimensional detection device of the utility model.

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the three-dimensional detection device of the utility model.

[0021] Markings in the figure: 1-spectroscopic detection device, 2-three-dimensional detection device, 3-lateral positioning mechanism, 4-detection actuator, 5-working platform, 6-lifting mechanism, 7-centering mechanism, 8-positioning device skeleton, 9-positioning drive, 10-positioning clamp, 11-opening, 12-protection plate, 13-cleaning roller brush, 14-main frame, 15-detection and positioning mechanism, 16-lifting mechanism, 17-telescopic insertion and extraction mechanism, 18-roller, 19-upper scanning mechanism, 20-lower scanning mechanism, 21-rotation drive mechanism, 22-arc guide rail, 23-linear motion module, 24-scanning sensor, 25-telescopic mechanism. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with specific embodiments. However, this should not be understood as the scope of the above subject matter of the present invention being limited to the following embodiments, and all technologies realized based on the content of the present invention belong to the scope of the present invention.

[0023] Unless otherwise specified, in the description of the specific embodiments of the present utility model, the expression terms indicating the orientation or position relationship such as "upper", "lower", "left", "right", "center", "inside", "outside", etc. are all based on the expression of the orientation or position relationship shown in the drawings, or the orientation or position relationship when the product / equipment / device of the utility model is usually used. These terms of orientation or position relationship are only for the convenience of describing the scheme of the utility model or simplifying the description in the specific embodiments, so that technicians can quickly understand the scheme, rather than indicating or implying that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific position relationship, and therefore cannot be understood as a limitation on the present utility model.

[0024] In addition, if the terms "horizontal", "vertical", "overhanging", "parallel" and the like appear, it does not mean that the corresponding devices / components / elements are required to be absolutely horizontal or vertical or overhanging or parallel, but may be slightly tilted or have deviations. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but may be slightly tilted. Alternatively, it can be simplified to mean that the corresponding devices / components / elements are set in directions such as "horizontal", "vertical", "overhanging", "parallel", etc., and can have an error / deviation of ±10% relative to the corresponding direction setting, more preferably an error / deviation within ±8%, more preferably an error / deviation within ±6%, more preferably an error / deviation within ±5%, and more preferably an error / deviation within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the solution of the utility model.

[0025] In addition, the expressions “first”, “second”, “third”, etc., which appear in the terms, are merely used to distinguish the description of the same or similar components and should not be understood as emphasizing or implying the relative importance of specific components.

[0026] In addition, in the description of the embodiments of the present invention, "several", "multiple" and "a number" represent at least 2. It can be any number such as 2, 3, 4, 5, 6, 7, 8, 9, and even more than 9.

[0027] In addition, in the description of the technical solution of the utility model, unless otherwise clearly specified / defined / restricted, the terms "set", "install", "connect", "connected", "provided with", "laid", and "arranged" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, and can be welding, riveting, bolting, threading, and other commonly used connection means in the field. This connection can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the internal communication of two components.

[0028] Example 1

[0029] like Figure 1 , Figure 2 , Figure 3 As shown, an automatic measurement system for forgings includes a spectroscopic detection device 1 and a three-dimensional detection device 2. The spectroscopic detection device 1 can detect the material of the workpiece, and the three-dimensional detection device 2 can detect the outer dimensions of the workpiece. The workpiece is a ring-shaped forged workpiece.

[0030] Those skilled in the art can understand that the automatic measurement system of the forging detects whether the material of the workpiece meets the process standards through the spectroscopic detection device 1, and then scans and measures the workpiece through the three-dimensional detection device 2 to obtain its size information and compare it with the preset size standard. Compared with manual measurement, the detection efficiency is improved, the detection quality is improved, and the labor intensity is reduced.

[0031] In a preferred embodiment, the spectroscopic detection device 1 includes a lateral positioning mechanism 3, a detection actuator 4 and a working platform 5. The lateral positioning mechanism 3 is arranged above the working platform 5, and the detection actuator 4 is arranged below the working platform 5. The lateral positioning mechanism 3 can clamp and adjust the position of the workpiece, and the detection actuator 4 can abut the bottom of the workpiece for spectroscopic detection.

[0032] Those skilled in the art can understand that the material spectroscopic re-inspection system is composed of a spectroscopic detector, a detection actuator 4, etc. The detection actuator 4 drives the detector to adjust its posture, and the spectroscopic detector performs material re-inspection; the ring is first centered before the spectroscopic re-inspection, and the centering of the ring axis direction is achieved through the positioning mechanism. The spectroscopic detector uses the Olympus brand, which can directly display the test results during the test. The control system determines whether the test results are qualified and uploads the data. The black leather parts are re-inspected before they go online.

[0033] In the preferred embodiment, the lateral positioning mechanism 3 includes a lifting mechanism 6 and a centering mechanism 7. The lifting mechanism 6 is arranged on the working platform 5 and is located below the centering mechanism 7. The centering mechanism 7 includes a positioning device skeleton 8, a positioning drive 9 and a positioning clamp 10. The positioning drive 9 is arranged on the positioning device skeleton 8, and the positioning clamp 10 is slidably arranged on the positioning drive 9.

[0034] Those skilled in the art can understand that the lateral positioning mechanism 3 is mainly composed of a lifting mechanism 6 and a centering mechanism 7. The lifting mechanism 6 is mainly used to protect the rubber-coated roller. The lifting mechanism 6 is provided with a wear-resistant strip, which is extruded from ultra-high molecular plastic material and has the characteristics of scratch resistance, aging resistance, high and low temperature resistance, and friction resistance. The wear-resistant strip can be used as a reserve of commonly used vulnerable parts and can be quickly replaced when damaged. The centering mechanism 7 is composed of a motor driving a positive and negative screw rod, which can effectively position the product horizontally.

[0035] In a preferred embodiment, the detection actuator 4 includes a detection mechanism and a lifting mechanism. An opening 11 is provided on the working platform 5. The lifting mechanism can lift the detection mechanism through the opening 11 to abut against the bottom of the workpiece.

[0036] In a preferred embodiment, a protective plate 12 is slidably provided on the top of the detection mechanism, and a cleaning roller brush 13 is provided on the side of the opening 11 close to the lateral positioning mechanism 3, and the cleaning roller brush 13 can clean the bottom of the workpiece.

[0037] Those skilled in the art can understand that the spectroscopic detection actuator 4 is composed of a detection device, a lifting mechanism, a detection device protection plate 12 and a cleaning roller brush 13. The product stops according to the photoelectricity, and then the protection plate 12 is withdrawn, and the detection device rises. After rising, it has zero contact with the product, and then accurately measures the data and uploads it to the upper level for review;

[0038] In a preferred embodiment, the three-dimensional detection device 2 includes a main frame 14, a detection positioning mechanism 15 and a detection scanner mechanism. The detection positioning mechanism 15 can clamp and adjust the position of the workpiece, and the detection scanner mechanism can scan and detect the outer dimensions of the workpiece.

[0039] In the preferred embodiment, the detection and positioning mechanism 15 includes a telescopic insertion mechanism 17 and a lifting mechanism 16. The lifting mechanism 16 is vertically slidably arranged on the two opposite sides of the main frame 14. The telescopic insertion mechanism 17 is arranged on the upper part of the lifting mechanism 16. The telescopic insertion mechanism 17 is horizontally slidably arranged with a roller 18, and the roller 18 is used to clamp the workpiece.

[0040] Those skilled in the art can understand that after the annular workpiece is transported to the inspection station, the conveyor line lifts the annular workpiece, and the inspection positioning mechanism 15 is composed of the telescopic insertion mechanism 17, the lifting mechanism 16, and the main frame 14. The telescopic insertion mechanism 17 adopts a gear rack drive and a slider guide structure to ensure the telescopic stability of the fork; the end of the insertion mechanism is a roller 18 structure, which is controlled by a servo motor to prevent damage to the annular workpiece; the lifting mechanism 16 adopts an electric cylinder drive and a slider guide structure.

[0041] In a preferred embodiment, the detection scanner mechanism includes an upper scanning mechanism 19 and a lower scanning mechanism 20. The upper scanning mechanism 19 is arranged on the top of the main frame 14, above the workpiece; the lower scanning mechanism 20 is arranged on the inner side of the main frame 14, below the workpiece.

[0042] Those skilled in the art can understand that the upper scanning mechanism 19 is composed of a rotary drive, an arc guide rail 22, a linear motion module 23, etc. The rotary drive provides power, the arc guide rail 22 ensures the rotation stability, and the linear motion module 23 is used to adjust the sensor position when scanning annular workpieces of different diameters; the lower scanning mechanism 20 is composed of a telescopic mechanism 25, a rotary mechanism, and a linear module. Before detection, the lower scanning mechanism 20 is retracted and hidden in the side bracket to avoid affecting the transportation of the annular workpiece. The rotary mechanism provides power to drive the sensor to scan one circle, and the linear motion module 23 is used to scan annular workpieces of different diameters.

[0043] In the preferred embodiment, the upper scanning mechanism 19 includes a rotary drive mechanism 21, an arcuate guide rail 22 and a linear motion module 23. The arcuate guide rail 22 is arranged on the top of the main frame 14, and the linear motion module 23 is rotatably arranged on the arcuate guide rail 22. The rotary drive mechanism 21 can drive the linear motion module 23 to rotate along the arcuate guide rail 22, and at least one scanning sensor 24 is slidably arranged on the linear motion module 23.

[0044] In the preferred embodiment, the lower scanning mechanism 20 includes a telescopic mechanism 25, a rotary drive mechanism 21 and a linear motion module 23, at least one scanning sensor 24 is slidably arranged on the linear motion module 23, and the linear motion module 23 is rotatably arranged on the telescopic mechanism 25, one end of the telescopic mechanism 25 is connected to the main frame 14, and the other end is located below the workpiece.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic measurement system for forgings, characterized in that: It comprises a spectroscopic detection device (1) and a three-dimensional detection device (2), wherein the spectroscopic detection device (1) can detect the material of a workpiece, and the three-dimensional detection device (2) can detect the external dimensions of the workpiece, and the workpiece is an annular forged workpiece.

2. The automatic measurement system for forgings according to claim 1, characterized in that: The spectroscopic detection device (1) comprises a transverse positioning mechanism (3), a detection actuator (4) and a working platform (5); the transverse positioning mechanism (3) is arranged above the working platform (5), and the detection actuator (4) is arranged below the working platform (5); the transverse positioning mechanism (3) can clamp and adjust the position of a workpiece, and the detection actuator (4) can abut against the bottom of the workpiece to perform spectroscopic detection.

3. The automatic measurement system for forgings according to claim 2, characterized in that: The lateral positioning mechanism (3) comprises a lifting mechanism (6) and a centering mechanism (7); the lifting mechanism (6) is arranged on the working platform (5) and is located below the centering mechanism (7); the centering mechanism (7) comprises a positioning device frame (8), a positioning drive (9) and a positioning clamp (10); the positioning drive (9) is arranged on the positioning device frame (8), and the positioning clamp (10) is slidably arranged on the positioning drive (9).

4. The automatic measurement system for forgings according to claim 2, characterized in that: The detection actuator (4) comprises a detection mechanism and a lifting mechanism. An opening (11) is provided on the working platform (5). The lifting mechanism can lift the detection mechanism through the opening (11) to abut against the bottom of the workpiece.

5. The automatic measurement system for forgings according to claim 4, characterized in that: A protective plate (12) is slidably provided on the top of the detection mechanism, and a cleaning roller brush (13) is provided on the side of the opening (11) close to the lateral positioning mechanism (3), and the cleaning roller brush (13) can clean the bottom of the workpiece.

6. The automatic measurement system for forgings according to claim 1, characterized in that: The three-dimensional detection device (2) comprises a main frame (14), a detection positioning mechanism (15) and a detection scanner mechanism. The detection positioning mechanism (15) can clamp and adjust the position of the workpiece, and the detection scanner mechanism can scan and detect the external dimensions of the workpiece.

7. The automatic measurement system for forgings according to claim 6, characterized in that: The detection and positioning mechanism (15) comprises a telescopic insertion mechanism (17) and a lifting mechanism (16); the lifting mechanisms (16) are vertically slidably arranged on opposite sides of the main frame (14); the telescopic insertion mechanism (17) is arranged on the upper part of the lifting mechanism (16); the telescopic insertion mechanism (17) is horizontally slidably arranged with rollers (18); the rollers (18) are used to clamp the workpiece.

8. The automatic measurement system for forgings according to claim 6, characterized in that: The detection scanner mechanism comprises an upper scanning mechanism (19) and a lower scanning mechanism (20), wherein the upper scanning mechanism (19) is arranged on the top of the main frame (14) and is located above the workpiece; and the lower scanning mechanism (20) is arranged on the inner side surface of the main frame (14) and is located below the workpiece.

9. The automatic measurement system for forgings according to claim 8, characterized in that: The upper scanning mechanism (19) comprises a rotary drive mechanism (21), an arcuate guide rail (22) and a linear motion module (23); the arcuate guide rail (22) is arranged on the top of the main frame (14); the linear motion module (23) is rotatably arranged on the arcuate guide rail (22); the rotary drive mechanism (21) can drive the linear motion module (23) to rotate along the arcuate guide rail (22); and at least one scanning sensor (24) is slidably arranged on the linear motion module (23).

10. The automatic measurement system for forgings according to claim 8, characterized in that: The lower scanning mechanism (20) comprises a telescopic mechanism (25), a rotary drive mechanism (21) and a linear motion module (23); at least one scanning sensor (24) is slidably arranged on the linear motion module (23); the linear motion module (23) is rotatably arranged on the telescopic mechanism (25); one end of the telescopic mechanism (25) is connected to the main frame (14), and the other end is located below the workpiece.

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