CN112414308B - Comprehensive detection device and detection method for large-size internal tooth part - Google Patents
Comprehensive detection device and detection method for large-size internal tooth part Download PDFInfo
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- CN112414308B CN112414308B CN202011243872.2A CN202011243872A CN112414308B CN 112414308 B CN112414308 B CN 112414308B CN 202011243872 A CN202011243872 A CN 202011243872A CN 112414308 B CN112414308 B CN 112414308B
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- head
- internal tooth
- seat
- conductive head
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
Abstract
The utility model provides a comprehensive testing device of jumbo size internal tooth part, includes the bottom plate, be equipped with on the bottom plate: the part placing seat is provided with at least two brackets for placing parts; an in-place detection component; the length detection assembly comprises a movable seat, the second conductive head is fixed on the movable seat, and the movable seat is arranged on the sliding rail; the measuring beam of the laser ranging head is aligned to the alignment moving seat; the internal tooth runout detection assembly comprises a tooth meshing component partially inserted into a part and a measuring meter, wherein a measuring head of the measuring meter abuts against the outer surface of the tooth meshing component. The invention provides a comprehensive detection device and a detection method for large-size internal tooth parts, which are used for redesigning and integrating equipment, can detect the length of the parts and the internal tooth jumping of the parts at the same time, and have high detection efficiency and high precision.
Description
Technical Field
The invention belongs to the field of gear shaft part detection equipment, particularly relates to a comprehensive detection device for large-size internal tooth parts, and also relates to a detection method of the equipment.
Background
The gear shaft type parts are very common mechanical transmission parts and are generally used for transmitting mechanical torque. The gear shaft type parts are generally in a cylindrical structure, key grooves or threads are arranged on the outer surface of the gear shaft type parts, and some parts are also provided with internal teeth for meshing transmission and are widely applied to transmission assemblies in the mechanical field. In the production process, the specification and the size of the gear shaft part need to be detected, such as: length detection, tooth bounce detection and the like, and then sorting the parts according to the detection result, such as dividing the parts into qualified products, products needing further processing, waste reporting and the like.
For a part with a large size and internal teeth, the length and internal tooth jumping of the part need to be detected, in the prior art, a length detection device and an internal tooth jumping detection device are respectively independent devices, two detections are independently performed, the participation degree of workers is high, the detection efficiency is low, and due to the difference of operation methods of different workers, detection errors are easily generated. Moreover, each independent detection device is provided with a part positioning mechanism, corresponding detection can be carried out after the parts are placed and positioned, errors exist among the positioning mechanisms on different detection devices, the errors can be superposed into the detection result of the parts, and the detection precision is also reduced.
Therefore, in view of the problems still existing in the prior art, the applicant designs an integrated detection device for large-size internal-tooth parts, and also relates to a detection method of the device.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a comprehensive detection device and a detection method for large-size internal tooth parts, which are used for redesigning and integrating equipment, can detect the length of the parts and the internal tooth jumping of the parts simultaneously, and have high detection efficiency and high precision.
In order to solve the above technical problems, the present invention is solved by the following technical solutions.
The utility model provides a comprehensive testing device of jumbo size internal tooth part, includes the bottom plate, be equipped with on the bottom plate: the part placing seat is provided with at least two brackets for placing parts; the in-place detection assembly comprises a fixed first conductive head and a movable second conductive head, wherein the first conductive head abuts against the part after the part is positioned, the second conductive head abuts against the part after the part is moved to form a conductive path, the conductive path is communicated to the indicating device, and the conductive path supplies power through a battery or is connected to a power grid; the length detection assembly comprises a movable seat, the second conductive head is fixed on the movable seat, and the movable seat is arranged on the sliding rail; the device also comprises a fixed laser ranging head, and a measuring beam of the laser ranging head is aligned to the movable seat; the internal tooth runout detection assembly comprises a tooth meshing component partially inserted into a part and a measuring meter, wherein a measuring head of the measuring meter abuts against the outer surface of the tooth meshing component.
In this application, length detection and the internal tooth of part are beated and are detected and have been integrated unified, and one shot operation can carry out two simultaneously and detect to be equipped with the reminding device that targets in place, the part is fixed a position after placing, and it is high to detect the precision.
In a preferred embodiment, the two supports are symmetrically arranged, a V-shaped groove for holding the part is arranged on each support, two convex rollers for supporting the part are arranged on two sides of the V-shaped groove, the part is accurately positioned when being placed in the V-shaped groove, and the rollers enable the part to rotate flexibly.
In a preferred embodiment, the first conductive head is disposed on a first mounting seat, and the first mounting seat is disposed on the component placing seat, so that the assembly is firm.
In a preferred embodiment, the first conductive head is adjustably assembled on the first mounting seat through a bolt structure, so that the extending distance of the first conductive head can be adjusted through rotation, and different parts can be adapted.
In a preferred embodiment, the second conductive head is disposed on a second mounting seat, and the second mounting seat is fixed on the movable seat and is firmly assembled.
In a preferred embodiment, one end of the toothed member is a toothed section which is inserted into the part and meshes with the internal toothing of the part, and during the detection, the toothed member rotates with the movement of the part and transmits the internal toothing runout to the measuring head.
In a preferred embodiment, the measuring device is fixed to a frame, which is fixed to the base plate.
In a preferred embodiment, the indicating device is an indicator light and a corresponding indicating signal circuit, which are disposed on the bottom plate, and the indicator light is preferably a multifunctional indicator light with multiple colors, such as: in the non-detection state, the circuit where the first conductive head and the second conductive head are located is not switched on, and at the moment, the indicator lamp is bright yellow to represent a detection waiting state; after the part is placed, after the first conductive head and the second conductive head are both abutted to the part, the circuit is conducted, the detection is started, if the detection is qualified, the qualified signal enables the indicator lamp to be green, and a worker sees that the part is qualified; if the detection is unqualified, an unqualified circuit signal is generated, the indicator light is enabled to flash in red, meanwhile, a buzzing alarm can be accompanied, a worker is reminded that the part is unqualified, and misjudgment of the worker fatigue on the detection result is avoided.
In a preferred embodiment, the bottom plate is provided with a handle, so that the bottom plate is convenient to hold, carry and move.
The comprehensive detection method for the large-size internal tooth part comprises the following steps: s10: placing the standard part on the part placing seat, placing a boss of the standard part between the first conductive head and the bracket, adjusting the position of the standard part to enable the boss to be abutted against the first conductive head, and stably placing the standard part; s20: the moving seat drives the second conductive head to move towards the standard part, so that the second conductive head is abutted against the standard part, and the laser ranging head measures the distance between the laser ranging head and the moving seat, wherein the distance is the standard distance; s30: the gear meshing part is inserted into the standard part and meshed with the internal teeth, so that the measuring head is abutted against the outer surface of the gear meshing part, the standard part rotates, and the measuring head detects internal tooth jumping data; s40: and the movable seat drives the second conductive head to move back, the standard part is taken out, the part to be detected is placed, the operations of S10-S30 are repeated, the distance data and the jumping data are compared with the corresponding data of the standard part, and whether the part is qualified or not is judged.
The detection method unifies the part length detection and the internal tooth jumping detection in the prior art, has high detection efficiency and high detection precision, and avoids accumulated errors among different detection devices.
Compared with the prior art, the invention has the following beneficial effects: the comprehensive detection device and the comprehensive detection method for the large-size internal tooth parts are provided, equipment is redesigned and integrated, the length of the parts and the internal tooth jumping detection of the parts can be detected simultaneously, and the detection efficiency and the detection precision are high.
Drawings
Fig. 1 is a perspective view of a detection device of the present invention in a detection state.
Fig. 2 is an enlarged view of the region C in fig. 1.
Fig. 3 is a first perspective view of the detecting device of the present invention.
Fig. 4 is an enlarged view of the area a in fig. 3.
Fig. 5 is a second perspective view of the detecting device of the present invention.
Fig. 6 is an enlarged view of the region B in fig. 5.
Fig. 7 is a perspective view of a part.
Fig. 8 is a perspective view of a tooth engaging member in the present application.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The embodiments described below by referring to the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout, are exemplary only for explaining the present invention, and are not construed as limiting the present invention.
In describing the present invention, it is to be understood that the terms: the terms center, longitudinal, lateral, length, width, thickness, up, down, front, back, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the description, and thus, should not be construed as limiting the present invention. Furthermore, the terms: first, second, etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features shown. In describing the present invention, unless otherwise expressly specified or limited, the terms: mounting, connecting, etc. should be understood broadly, and those skilled in the art will understand the specific meaning of the terms in this application as they pertain to the particular situation.
Referring to fig. 1 to 8, the comprehensive detection device for the large-size internal tooth part in the invention comprises a bottom plate 1, wherein the bottom plate 1 is provided with: a part placing seat 11, on which at least two brackets 12 for placing the parts 9 are arranged; the in-place detection assembly comprises a fixed first conductive head 31 and a movable second conductive head 41, wherein the first conductive head 31 abuts against the part 9 after the part 9 is positioned, the second conductive head 41 abuts against the part 9 after the part 9 is moved to form a conductive path and is communicated to the indicating device, and the conductive path supplies power through a battery or is connected to a power grid; the length detection assembly comprises a moving seat 42, the second conductive head 41 is fixed on the moving seat 42, and the moving seat 42 is arranged on a sliding rail; the device also comprises a fixed laser ranging head 49, and a measuring beam of the laser ranging head 49 is aligned with the movable base 42; the internal tooth runout detection assembly comprises a tooth engagement member 8 partially inserted into a part 9, and also comprises a measuring gauge 2, the measuring head 22 of which measuring gauge 2 abuts against the outer surface of the tooth engagement member 8. Preferably, the indicating device is an indicator light 6 and a corresponding indicating signal circuit, which are arranged on the bottom plate 1, and the indicator light is preferably a multifunctional indicator light with multiple colors, such as: in the non-detection state, the circuit where the first conductive head and the second conductive head are located is not connected, and at the moment, the indicator light is turned on yellow to indicate a detection waiting state; after the part is placed, after the first conductive head and the second conductive head are both abutted to the part, the circuit is conducted, the detection is started, if the detection is qualified, the qualified signal enables the indicator lamp to be green, and a worker sees that the part is qualified; if the detection is unqualified, an unqualified circuit signal is generated, the indicator light is enabled to flash in red, meanwhile, a buzzing alarm can be accompanied, a worker is reminded that the part is unqualified, and misjudgment of the worker fatigue on the detection result is avoided.
Specifically, in this application, the support 12 is two that the symmetry set up, be equipped with the V-arrangement groove that is used for shelving the part on the support 12, the both sides portion of V-arrangement groove is equipped with convex gyro wheel 121 that is used for supporting part 9, and the part is placed and is fixed a position the accuracy in the V-arrangement groove, and the setting of gyro wheel makes the part rotate in a flexible way.
In this application, first conductive head 31 is located on first mount pad 3, first mount pad 3 is located on part places seat 11, and the assembly is firm. The first conductive head 31 is adjustably assembled on the first mounting seat 3 through a bolt structure, so that the first conductive head 31 can be adjusted in a rotating manner to extend out of the first mounting seat, and can be adapted to different parts. The second conductive head 41 is disposed on the second mounting seat 4, and the second mounting seat 4 is fixed on the moving seat 42, so that the assembly is firm. The measuring meter 2 is fixed on the frame body 21, and the frame body 21 is fixed on the bottom plate 1.
In this application, one end of the gear engagement member 8 is a gear section 81, and the gear section 81 is inserted into the part 9 and engaged with the internal teeth 92 of the part 9, and during detection, the gear engagement member 8 rotates along with the movement of the part 9 and transmits the internal tooth jumping to the measuring head 22.
In addition, in this application, be equipped with handle 5 on the bottom plate 1, make things convenient for to hold, transport, removal convenience. Detection device in this application, length detection and the internal tooth of part are beated and are detected and have been integrated unified, and one shot operation can carry out two simultaneously and detect to be equipped with the reminding device that targets in place, the part is fixed a position after placing, and it is high to detect the precision.
In addition, the application also relates to a comprehensive detection method of the large-size internal tooth part, which comprises the following steps.
S10: place standard parts on seat 11 is placed to the part to make standard parts's boss 92 place between first conductive head 31 and support 12, adjust standard parts position and make boss 92 and first conductive head 31 offset, the circuit intercommunication, the indicator lights green, standard parts stably places, and standard parts can free rotation, and the resistance is little during the rotation.
S20: the moving base 42 drives the second conductive head 41 to move toward the standard part, so that the second conductive head 41 is pressed against the standard part, and the laser distance measuring head 49 measures the distance between the standard part and the moving base 42, which is the standard distance.
S30: the gear engagement member 8 is inserted into the master part and engaged with the internal teeth 91, so that the measuring head 22 abuts against the outer surface of the gear engagement member 8, the master part rotates, and the measuring head 22 detects internal tooth runout data.
S40: the moving seat 42 drives the second conductive head 41 to move back, the standard part is taken out, the part 9 to be detected is placed in, the operations of S10-S30 are repeated, the distance data and the jumping data are compared with the corresponding data of the standard part, whether the part is qualified or not is judged, and the state of whether the part is qualified or not is displayed through different colors of the indicating lamp.
The detection method unifies the part length detection and the internal tooth jumping detection in the prior art, has high detection efficiency and high detection precision, and avoids accumulated errors among different detection devices.
The invention provides the comprehensive detection device and the comprehensive detection method for the large-size internal tooth parts, redesigns and integrates equipment, can detect the length of the parts and the internal tooth jumping of the parts at the same time, and has high detection efficiency and high precision.
The scope of the present invention includes, but is not limited to, the above embodiments, and the present invention is defined by the appended claims, and any alterations, modifications, and improvements that may occur to those skilled in the art are all within the scope of the present invention.
Claims (10)
1. The utility model provides a comprehensive testing device of jumbo size internal tooth part, includes bottom plate (1), its characterized in that, be equipped with on bottom plate (1):
the part placing seat (11) is provided with at least two brackets (12) for placing the parts (9);
the in-place detection assembly comprises a fixed first conductive head (31) and a movable second conductive head (41), the first conductive head (31) abuts against the part (9) after the part (9) is positioned, the second conductive head (41) abuts against the part (9) after the part (9) is moved to form a conductive path, the conductive path is communicated to the indicating device, and the conductive path supplies power through a battery or is connected to a power grid;
the length detection assembly comprises a moving seat (42), the second conductive head (41) is fixed on the moving seat (42), and the moving seat (42) is arranged on the sliding rail; the device also comprises a fixed laser ranging head (49), and a measuring beam of the laser ranging head (49) is aligned with the movable base (42);
the internal tooth runout detection assembly comprises a tooth meshing component (8) partially inserted into a part (9) and also comprises a measuring meter (2), wherein a measuring head (22) of the measuring meter (2) abuts against the outer surface of the tooth meshing component (8).
2. The comprehensive detection device for the large-size internal tooth parts according to claim 1, wherein the supports (12) are symmetrically arranged, a V-shaped groove for placing the parts is formed in each support (12), and rollers (121) for supporting the parts (9) are arranged on two sides of the V-shaped groove in a protruding mode.
3. The comprehensive inspection device for internal tooth parts with large size according to claim 1, wherein the first conductive head (31) is arranged on a first mounting seat (3), and the first mounting seat (3) is arranged on a part placing seat (11).
4. The comprehensive detection device for the large-size internal tooth parts is characterized in that the first conductive head (31) is adjustably assembled on the first mounting seat (3) through a bolt structure.
5. The comprehensive detection device for the large-size internal tooth parts according to claim 1, wherein the second conductive head (41) is arranged on a second mounting seat (4), and the second mounting seat (4) is fixed on a movable seat (42).
6. Comprehensive inspection device for internal tooth parts of large size according to claim 1, characterized in that one end of the tooth engaging member (8) is a toothed section (81), and the toothed section (81) is inserted into the part (9) and engaged with the internal teeth (92) of the part (9).
7. The comprehensive detection device for the large-size internal tooth parts according to claim 1, wherein the measuring instrument (2) is fixed on a frame body (21), and the frame body (21) is fixed on the base plate (1).
8. The comprehensive inspection device for large-size internal-tooth parts according to claim 1, characterized in that the indicating device is an indicating lamp (6) arranged on the bottom plate (1).
9. The comprehensive detection device for large-size internal tooth parts according to claim 1, characterized in that a handle (5) is arranged on the bottom plate (1).
10. The integrated test method according to the integrated test apparatus of any one of claims 1 to 9, characterized by comprising the steps of:
s10: placing the standard part on the part placing seat, placing a boss of the standard part between the first conductive head and the bracket, adjusting the position of the standard part to enable the boss to be abutted against the first conductive head, and stably placing the standard part;
s20: the moving seat drives the second conductive head to move towards the standard part, so that the second conductive head is abutted against the standard part, and the laser ranging head measures the distance between the laser ranging head and the moving seat, wherein the distance is the standard distance;
s30: the gear meshing part is inserted into the standard part and meshed with the inner teeth, the measuring head is enabled to be abutted against the outer surface of the gear meshing part, the standard part rotates, and the measuring head detects inner tooth jumping data;
s40: and the movable seat drives the second conductive head to move back, the standard part is taken out, the part to be detected is placed, the operations of S10-S30 are repeated, the distance data and the jumping data are compared with the corresponding data of the standard part, and whether the part is qualified or not is judged.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011243872.2A CN112414308B (en) | 2020-11-10 | 2020-11-10 | Comprehensive detection device and detection method for large-size internal tooth part |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011243872.2A CN112414308B (en) | 2020-11-10 | 2020-11-10 | Comprehensive detection device and detection method for large-size internal tooth part |
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| CN112414308A CN112414308A (en) | 2021-02-26 |
| CN112414308B true CN112414308B (en) | 2022-06-07 |
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