CN219597362U - Axle work piece detection device with letter sorting function - Google Patents
Axle work piece detection device with letter sorting function Download PDFInfo
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- CN219597362U CN219597362U CN202320616542.6U CN202320616542U CN219597362U CN 219597362 U CN219597362 U CN 219597362U CN 202320616542 U CN202320616542 U CN 202320616542U CN 219597362 U CN219597362 U CN 219597362U
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- shaft
- shaft workpiece
- detection
- jig
- accommodating groove
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a shaft workpiece detection device with a sorting function, which comprises a guide rail, a jig, a detection mechanism and an ejection device, wherein an elastic friction plate is arranged on the guide rail; the jig is in sliding fit with the guide rail, a V-shaped accommodating groove extends in the horizontal direction of the jig, an opening is formed in the bottom of the accommodating groove, and the circumferential surface of the shaft workpiece to be tested protrudes downwards from the opening in a state that the shaft workpiece to be tested is transversely arranged in the accommodating groove; when the jig moves to the detection mechanism, the circumferential surface of the shaft workpiece to be detected protruding out of the bottom of the opening is in friction fit with the elastic friction plate on the guide rail, and the shaft workpiece can realize circumferential rotation in the accommodating groove; the detection mechanism faces the circumferential rotation direction of the shaft workpiece, so that all circumferential dimensions of the shaft workpiece can be rapidly and accurately positioned and detected, detection errors are reduced, and detection efficiency is improved; and the ejection device ejects the unqualified shaft workpiece out of the jig after detection, so that sorting is finished.
Description
Technical Field
The utility model relates to the technical field of detection equipment, in particular to a shaft workpiece detection device with a sorting function.
Background
The shaft is a cylindrical object penetrating through the middle of the bearing or the middle of the wheel or the middle of the gear; shafts are mechanical parts that support and revolve with rotating parts to transmit motion, torque or bending moment, and in-shaft parts have been commonly used in daily life.
With the use of a large number of parts in the shaft, the size requirement of the shaft workpiece is limited, and in industrial production, the shaft workpiece can be processed differently according to the requirement, but the size of the shaft workpiece is strictly measured. The existing detection method for shaft parts mainly adopts manual detection, and the detection method has the defects that on one hand, the efficiency is low, the detection speed is too low, the detection precision is low, and microns and smaller size levels cannot be identified manually; on the other hand, false detection or missing detection can occur due to manual measurement, so that the qualification rate of the shaft workpiece after detection is greatly influenced, and detection and sorting in the true sense can not be realized.
At present, the detection of the size of the shaft workpiece has a case of adopting a CCD visual detection system for detection, and the detection system can rapidly position and detect the size of the shaft workpiece, has high speed and high precision and is gradually applied to industrial production.
However, the existing detection equipment does not have an automatic sorting function, or needs to manually sort the detected shaft workpieces, so that sorting efficiency is greatly reduced, and the detection system cannot automatically capture the sizes of the shaft workpieces in all circumferential directions during detection because the sizes of the shaft workpieces to be detected in each circumferential direction may be different, so that the detection result may be affected, the qualification rate of the shaft workpieces after detection is greatly reduced, and time and energy are wasted.
Disclosure of Invention
In view of the above problems, a shaft workpiece detection device with a sorting function is provided. Can make the axle work piece can realize self circumference rotation when passing through detection mechanism, detection mechanism can catch the size of all week walls on the axle work piece, improves detection efficiency, after the detection is accomplished, can be through ejecting device with the unqualified axle work piece ejection after detecting, realizes the letter sorting function.
In order to solve the problems in the prior art, the utility model adopts the following technical scheme:
the shaft workpiece detection device with the sorting function comprises a guide rail, a jig, a detection mechanism and an ejection device, wherein an elastic friction plate is arranged on the guide rail; the jig is in sliding fit with the guide rail, a V-shaped accommodating groove extends in the horizontal direction of the jig, an opening is formed in the bottom of the accommodating groove, and the circumferential surface of the shaft workpiece to be tested protrudes downwards from the opening in a state that the shaft workpiece to be tested is transversely arranged in the accommodating groove; when the jig moves to the detection mechanism, the circumferential surface of the shaft workpiece to be detected protruding out of the bottom of the opening is in friction fit with the elastic friction plate on the guide rail, and the shaft workpiece can realize circumferential rotation in the accommodating groove; the detection mechanism faces the circumferential rotation direction of the shaft workpiece, so that all circumferential dimensions of the shaft workpiece can be rapidly and accurately positioned and detected, detection errors are reduced, and detection efficiency is improved; the ejection device is used for ejecting the unqualified shaft workpiece out of the jig after detection, and sorting is completed.
Preferably, the end of the elastic friction plate is provided with a slope.
Preferably, the roll shafts are symmetrically arranged on two sides in the accommodating groove, and the outer circumferential surfaces of the roll shafts are tangential to the outer circumferential surfaces of the shaft workpieces transversely arranged in the accommodating groove.
Preferably, arc-shaped grooves are symmetrically formed in two sides of the accommodating groove, the roll shaft is arranged in the grooves, and limiting blocks for preventing the roll shaft from being separated from the grooves are arranged on two sides of the end part of the roll shaft.
Preferably, the limiting block comprises a baffle plate for limiting the axial movement of the roll shaft and a stop piece for limiting the radial movement of the roll shaft, the baffle plate is fixedly connected with the jig, and the stop piece is attached to the peripheral walls at two ends of the roll shaft.
Preferably, the stopper piece is provided with a cutout exposing the peripheral wall of the roller shaft.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the V-shaped accommodating groove is arranged in the horizontal direction of the jig, the opening is arranged at the bottom of the groove, the circumferential surface of the shaft workpiece protrudes downwards from the opening in a state that the shaft workpiece is transversely arranged in the groove, and the circumferential surface of the shaft workpiece protruding out of the bottom of the opening can be in friction fit with the elastic friction plate through the structure, so that the shaft workpiece can be better guided to rotate circumferentially in the groove, the detection accuracy of the detection mechanism is improved, and the detection efficiency is improved.
2. According to the utility model, the roll shafts are symmetrically arranged at two sides in the V-shaped accommodating groove of the jig, so that the contact area between the workpiece to be measured transversely arranged in the accommodating groove and two sides in the groove is reduced, the rotating friction force is reduced, and the circumferential rotation fluency of the workpiece to be measured is improved.
3. According to the utility model, through the tight fit between the roll shaft and the limiting block, the stability of the roll shaft in the groove for guiding the circumferential rotation of the shaft workpiece is improved, and the stability of the shaft workpiece in the whole movement of the jig is further improved.
4. According to the utility model, the notch exposing the peripheral wall of the roll shaft is arranged on the stop piece, so that the stop piece is prevented from obstructing the circumferential rotation of the shaft workpiece, and the subsequent sorting process is not influenced.
5. According to the utility model, the automatic model integrating detection and sorting of the shaft workpieces is realized by arranging the ejection device, so that the production efficiency is improved, and the time cost is saved.
Drawings
FIG. 1 is a front view of a shaft workpiece inspection apparatus with sorting function;
FIG. 2 is a schematic perspective view of a shaft workpiece inspection apparatus with sorting function;
FIG. 3 is a left side view of a shaft workpiece inspection apparatus with sorting function;
FIG. 4 is a schematic structural view of a fixture of a shaft workpiece inspection device with sorting function;
FIG. 5 is a schematic view of a shaft workpiece in a jig with a shaft workpiece detection device with sorting function;
FIG. 6 is an enlarged view of a portion of a stop block of the shaft workpiece inspection device with a sorting function;
FIG. 7 is a top view of a shaft workpiece inspection apparatus having a sorting function;
FIG. 8 is a cross-sectional view of a top view of a shaft workpiece inspection device with sorting function taken along the A-A plane;
FIG. 9 is an enlarged partial view of a shaft workpiece contacting an elastic friction plate of a shaft workpiece inspection apparatus having a sorting function;
fig. 10 is a schematic view of an elastic friction plate of a shaft workpiece inspection device with sorting function.
The reference numerals in the figures are:
1-a guide rail; 11-a feeding station; 12-a detection station; 13-sorting stations; 14-a blanking station;
2-a jig; 21-opening; 22-roll shafts; 23-arc-shaped grooves; 24-limiting blocks; 241-baffles; 242-stop tab;
3-an elastic friction plate; 31-slope;
4-a detection mechanism;
5-ejection device.
Detailed Description
So that the manner in which the features and techniques of the present utility model, as well as the particular objects and functions thereof are attained, can be understood in detail, a more particular description of the utility model, briefly summarized below, may be had by reference to the appended drawings.
Referring to fig. 1-10: the shaft workpiece detection device with the sorting function comprises a guide rail 1, a jig 2, a detection mechanism 4 and an ejection device 5, wherein an elastic friction plate 3 is further arranged on the guide rail 1; the jig 2 is in sliding fit with the guide rail 1, a V-shaped accommodating groove extends in the horizontal direction of the jig 2, an opening 21 is formed in the inner bottom of the accommodating groove, and the circumferential surface of the shaft workpiece protrudes downwards from the opening 21 in a state that the shaft workpiece to be tested is transversely arranged in the accommodating groove; when the jig 2 moves to the detection mechanism 4, the circumferential surface of the shaft workpiece to be detected protruding out of the bottom of the opening 21 is in friction fit with the elastic friction plate 3 on the guide rail, and the shaft workpiece can realize circumferential rotation in the accommodating groove; the detection mechanism 4 is opposite to the circumferential rotation direction of the shaft workpiece, so that all circumferential dimensions of the shaft workpiece can be rapidly and accurately positioned and detected, detection errors are reduced, and detection efficiency is improved; the ejection device 5 is used for ejecting the unqualified shaft workpiece after detection out of the jig 2 to finish sorting. The sliding fit between the guide rail and the jig is preferably a synchronous belt sliding table; the detection mechanism 4 is preferably a CCD detection camera; the ejector 5 is preferably an electric push rod. The guide rail 1 is divided into a feeding station 11, a detecting station 12, a sorting station 13 and a discharging station 14. The staff transversely places the axle work piece that awaits measuring at the tank bottom of holding groove at material loading station 11, the circumference of axle work piece is protruding downwards from holding tank bottom opening 21, in the horizontally sliding process of tool 2 along guide rail 1 axis, the elastic friction plate 3 that is located on guide rail 1 produces friction fit with the circumference of the axle work piece that awaits measuring that outstanding in holding tank bottom opening 21 and carries out circumference rotation in the holding groove, when tool 2 slides and passes detection station 12, detection mechanism 4 begins the detection to the axle work piece that is going on circumference rotation, after the detection is accomplished, tool 2 is through ejecting device 5 with the unqualified axle work piece ejecting holding groove after the detection in sorting station 13 department, the staff then accomplishes the collection of qualified axle work piece in unloading station 14 department, after the work piece sorting and collecting are accomplished, the tool returns to the material loading station along the guide rail again, begin sorting and detection next time.
Referring to fig. 10, it is shown that: the end of the elastic friction plate 3 is provided with a sloping surface 31.
Through the design of the slope surface 31, the elastic friction plate 3 and the shaft workpiece generate better friction fit when contacting and cooperate with the guide shaft workpiece to perform circumferential rotation in the accommodating groove, and when the detection mechanism 4 passes, the detection mechanism can better capture the sizes of all the shaft workpiece in the circumferential direction, so that the requirement on the cooperation precision is reduced, and the detection efficiency is improved.
Referring to fig. 5, it is shown that: the roll shafts 22 are symmetrically arranged on two sides in the accommodating groove, and the outer circumferential surfaces of the roll shafts 22 are tangential to the outer circumferential surfaces of the shaft workpieces transversely arranged in the accommodating groove.
Through set up roller 22 in the storage tank both sides, when tool 2 along guide rail 1 horizontal migration, reduce the area of contact of axle work piece outer circumference and the storage tank both sides in, reduced frictional force, better realization self circumference is rotatory.
Referring to fig. 4 to 6, there is shown: arc-shaped grooves are symmetrically formed in two sides of the accommodating groove, the roll shaft 22 is arranged in the grooves, and limiting blocks 24 for preventing the roll shaft 22 from being separated from the grooves are arranged at the end parts of the roll shaft 22.
By designing the arc-shaped grooves 23 on the two sides in the V-shaped accommodating groove of the jig 2, the stability of the roll shaft 22 for driving the shaft workpiece to form circumferential rotation is improved; the limiting block 24 limits the roll shaft 22 to form circumferential autorotation in the groove, so that the running stability of the jig on the slide rail is improved.
Referring to fig. 5, it is shown that: the stopper 24 includes a baffle 241 for limiting the axial movement of the roller shaft 22 and a stopper piece 242 for limiting the radial movement of the roller shaft 22, the baffle 241 is fixedly connected with the jig 2 through bolts, and the stopper piece 242 is attached to the peripheral walls of the two ends of the roller shaft 22.
By providing the baffle 241 and the stopper piece 242, the stability of circumferential rotation of the roller shaft 22 in the groove is improved, and the rotation of the guide shaft workpiece is matched.
Referring to fig. 6, it is shown: the stopper piece 242 is provided with a cutout exposing the peripheral wall of the roller shaft 22.
By providing the notch, the shaft workpiece and the roller shaft 22 are not blocked by the stop piece 242 during rolling fit, and the ejection device 5 is not affected when ejecting the unqualified shaft workpiece.
Claims (6)
1. The shaft workpiece detection device with the sorting function comprises a guide rail (1), a jig (2), a detection mechanism (4) and an ejection device (5), and is characterized in that an elastic friction plate (3) is further arranged on the guide rail (1);
the jig (2) is in sliding fit with the guide rail (1), a V-shaped accommodating groove is formed in the horizontal direction of the jig (2), an opening (21) is formed in the bottom of the accommodating groove, and the circumferential surface of the shaft workpiece to be tested protrudes downwards from the opening (21) in a state that the shaft workpiece to be tested is transversely arranged in the accommodating groove;
when the jig (2) moves to the detection mechanism (4), the circumferential surface of the shaft workpiece to be detected protruding out of the bottom of the opening (21) is in friction fit with the elastic friction plate (3) on the guide rail, and the shaft workpiece can realize circumferential rotation in the accommodating groove;
the detection mechanism (4) is opposite to the circumferential rotation direction of the shaft workpiece, so that all circumferential dimensions of the shaft workpiece can be rapidly and accurately positioned and detected, detection errors are avoided, and detection efficiency is improved;
the ejection device (5) is used for ejecting the shaft workpiece which is unqualified after detection out of the jig (2) to finish sorting.
2. Shaft workpiece detection device with sorting function according to claim 1, characterized in that the end of the elastic friction plate (3) is provided with a sloping surface (31).
3. The shaft workpiece detection device with the sorting function according to claim 1, wherein the roller shafts (22) are symmetrically arranged on two sides in the accommodating groove, and the outer circumferential surfaces of the roller shafts (22) are tangential to the outer circumferential surfaces of the shaft workpieces transversely arranged in the accommodating groove.
4. A shaft workpiece detection device with a sorting function according to claim 3, characterized in that arc-shaped grooves are symmetrically formed in the two sides of the accommodating groove, the roll shaft (22) is arranged in the grooves, and limiting blocks (24) for preventing the roll shaft (22) from being separated from the grooves are arranged on the two sides of the end part of the roll shaft (22).
5. The shaft workpiece detection device with the sorting function according to claim 4, wherein the limiting block (24) comprises a baffle plate (241) for limiting the axial movement of the roll shaft (22) and a stop piece (242) for limiting the radial movement of the roll shaft (22), the baffle plate (241) is fixedly connected with the jig (2) through bolts, and the stop piece (242) is attached to the peripheral walls of the two ends of the roll shaft (22).
6. The shaft work detecting apparatus with a sorting function according to claim 5, wherein the stopper piece (242) is provided with a cutout exposing a peripheral wall of the roller shaft (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320616542.6U CN219597362U (en) | 2023-03-27 | 2023-03-27 | Axle work piece detection device with letter sorting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320616542.6U CN219597362U (en) | 2023-03-27 | 2023-03-27 | Axle work piece detection device with letter sorting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219597362U true CN219597362U (en) | 2023-08-29 |
Family
ID=87743077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320616542.6U Active CN219597362U (en) | 2023-03-27 | 2023-03-27 | Axle work piece detection device with letter sorting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219597362U (en) |
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2023
- 2023-03-27 CN CN202320616542.6U patent/CN219597362U/en active Active
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