CN220322340U - Positioning tool for detecting thin-wall ball bearings - Google Patents
Positioning tool for detecting thin-wall ball bearings Download PDFInfo
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- CN220322340U CN220322340U CN202322007247.3U CN202322007247U CN220322340U CN 220322340 U CN220322340 U CN 220322340U CN 202322007247 U CN202322007247 U CN 202322007247U CN 220322340 U CN220322340 U CN 220322340U
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- ball bearing
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- wall ball
- sliding block
- positioning tool
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- 238000001514 detection method Methods 0.000 abstract description 4
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 239000003292 glue Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The application discloses a positioning tool for detecting a thin-wall ball bearing, which comprises a strip-shaped plate; the positioning tool for detecting the thin-wall ball bearing can be used for quickly and efficiently fixing the outer ring of the thin-wall ball bearing so as to facilitate accurate detection of the channel diameter of the thin-wall ball bearing, and meanwhile, the outer ring of the thin-wall ball bearing can be prevented from being extruded and deformed during fixing; the double-headed screw is rotated, so that the two clamping plates can be synchronously adjusted to be close to each other, and the device can be fixed on a base of a three-coordinate instrument; and when the pressure sensor contacts the outer side surface of the outer ring of the thin-wall ball bearing, the sliding slide block II can obtain pressure data through the touch display, so that the position of the sliding slide block II can be fixed in time, and the outer ring can be fixed.
Description
Technical Field
The application relates to the technical field of fixtures for workpiece detection, in particular to a positioning tool for detecting a thin-wall ball bearing.
Background
The three-coordinate measurement method can be used for accurately detecting the channel diameter of the thin-wall ball bearing. The specific steps mainly comprise: positioning, establishing a coordinate system, setting parameters, scanning measurement and data processing and analysis.
When the three-coordinate measuring method is used for detecting the channel diameter of the thin-wall ball bearing, the workpiece is required to be fixed firstly, the specific fixing method is that a clamp and bonding are adopted, when the clamp of the outer ring of the existing thin-wall ball bearing clamps the outer ring, the outer ring is easy to be extruded and deformed, and errors are caused in the measuring result. When the bonding method is used, the parts are directly fixed on the table top by using a glue gun, and the fixing and the dismounting are inconvenient.
Disclosure of Invention
The application provides a location frock for thin-walled ball bearing detects can be fast high-efficient fix the outer lane of thin-walled ball bearing to make things convenient for its accurate detection of channel diameter, can avoid the outer lane of thin-walled ball bearing to extrude the deformation when fixed again simultaneously, can effectively solve the problem among the background art.
In order to achieve the above purpose, the present application provides the following technical solutions: a positioning tool for detecting a thin-wall ball bearing comprises a strip-shaped plate; the upper surface of strip shaped plate is controlled both ends and is all equipped with spout one, and the medial surface sliding connection of spout one has splint, and the inside rotation of spout one is connected with double-end screw rod, and the screw thread section of double-end screw rod passes through ball bearing and links to each other with splint.
The middle part of the upper surface of the strip-shaped plate is provided with a hollow disc, the outer side surface of the hollow disc is provided with a touch display, the upper surface of the hollow disc is provided with at least one second sliding groove, the inner side surface of the second sliding groove is slidably connected with a second sliding block, one end of the outer side surface of the second sliding block, which is close to the central axis of the hollow disc, is provided with a strip-shaped groove, the inner side surface of the strip-shaped groove is slidably connected with a first sliding block, the outer side surface of the first sliding block is provided with a cylindrical rod, and the end of the cylindrical rod is provided with a pressure sensor.
The inside of the hollow disc is provided with an electric control adjusting mechanism for adjusting the position of the second slider, and an output part of the electric control adjusting mechanism is connected with the lower end face of the second slider.
Preferably, the clamping plate is arranged through the first sliding groove.
Preferably, the two thread sections of the double-ended screw are respectively positioned in the first sliding grooves.
Preferably, a hand wheel is arranged at the end part of the double-end screw rod.
Preferably, at least one sliding groove II is annularly and uniformly distributed on the upper surface of the hollow disc, and the outer side surface of the sliding groove is provided with scale marks.
Preferably, the upper surface of the second slider is in threaded connection with a positioning screw, and the lower end surface of the positioning screw is in rotary connection with the upper surface of the first slider through a bearing.
Preferably, the electric control adjusting mechanism comprises a gear motor, an output shaft of the gear motor is connected with a bevel gear II, the inner side surface of the hollow disc is rotationally connected with a screw, the end part of the screw is provided with a bevel gear I meshed with the bevel gear II, and the outer side surface of the screw is connected with a slide block II through a ball bearing.
Compared with the prior art, the beneficial effects of this application are:
1. the positioning tool for detecting the thin-wall ball bearing can be used for rapidly and efficiently fixing the outer ring of the thin-wall ball bearing so as to facilitate accurate detection of the channel diameter of the outer ring, and meanwhile, extrusion deformation of the outer ring of the thin-wall ball bearing during fixing can be avoided;
2. the double-headed screw is rotated, so that the two clamping plates can be synchronously adjusted to be close to each other, and the device can be fixed on a base of a three-coordinate instrument; and when the pressure sensor contacts the outer side surface of the outer ring of the thin-wall ball bearing, the pressure data can be obtained through the touch display, so that the position of the sliding block II can be fixed in time, the outer ring can be fixed, and the outer ring can be prevented from being extruded and deformed.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
fig. 2 is a cross-sectional view of the present application.
In the figure: 1 chute I, 2 strip shaped plates, 3 double-head screw rods, 4 slide blocks I, 5 cylindrical rods, 6 slide blocks II, 7 positioning screw rods, 8 chute II, 9 touch display, 10 hollow discs, 11 clamping plates, 12 hand wheels, 13 scale marks, 14 bevel gears I, 15 gear motors, 16 bevel gears II and 17 screw rods.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
In the description of the present application, if directional descriptions such as "upper", "lower", "front", "rear", "left", "right", etc. are referred to as directions or positional relationships based on those shown in fig. 2, they are merely for convenience of description of the present application and simplification of the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. When a feature is referred to as being "disposed," "secured" or "connected" to another feature, it can be directly disposed, secured or connected to the other feature or it can be indirectly disposed, secured or connected to the other feature.
Referring to fig. 1-2, the present application provides the following technical solutions: a positioning tool for detecting a thin-wall ball bearing comprises a strip-shaped plate 2; both ends all are equipped with spout one 1 about the upper surface of strip shaped plate 2, and the medial surface sliding connection of spout one 1 has splint 11, and the inside rotation of spout one 1 is connected with double-end screw rod 3, and the screw thread section of double-end screw rod 3 passes through ball bearing and links to each other with splint 11.
Specifically, the double-headed screw 3 is rotated, so that the two clamping plates 11 can be synchronously adjusted to be close to each other, and the device can be fixed on the base of the three-coordinate instrument.
The middle part of the upper surface of the strip-shaped plate 2 is provided with a hollow disc 10, the outer side surface of the hollow disc 10 is provided with a touch display 9, the upper surface of the hollow disc 10 is provided with at least one second chute 8, the inner side surface of the second chute 8 is slidably connected with a second slide block 6, one end of the outer side surface of the second slide block 6, which is close to the central axis of the hollow disc 10, is provided with a strip-shaped groove, the inner side surface of the strip-shaped groove is slidably connected with a first slide block 4, the outer side surface of the first slide block 4 is provided with a cylindrical rod 5, and the end of the cylindrical rod 5 is provided with a pressure sensor.
Specifically, when the pressure sensor contacts the outer side surface of the outer ring of the thin-wall ball bearing, the second sliding block 6 slides, and pressure data can be obtained through the touch display 9, so that the position of the second sliding block 6 can be fixed in time, the outer ring can be fixed, and the outer ring can be prevented from being extruded and deformed.
An electric control adjusting mechanism for adjusting the position of the second slider 6 is arranged in the hollow disc 10, and an output part of the electric control adjusting mechanism is connected with the lower end face of the second slider 6.
Specifically, the four second sliding blocks 6 can be controlled to synchronously approach through the electric control adjusting mechanism.
Further, the clamping plate 11 is arranged through the first chute 1.
Specifically, the outer surface of the clamping plate 11 is provided with a non-slip mat.
Further, the two thread sections of the double-end screw 3 are respectively located in the two sliding grooves 1.
In particular, rotating the double-ended screw 3 can allow the two clamping plates 11 to be moved closer together or further apart.
Further, a hand wheel 12 is arranged at the end part of the double-end screw rod 3.
In particular, the provision of the hand wheel 12 facilitates the rotational adjustment of the double-ended screw 3.
Furthermore, at least one second chute 8 is annularly and uniformly distributed on the upper surface of the hollow disc 10, and graduation lines 13 are arranged on the outer side surface of the second chute 8.
Specifically, the number of the second sliding grooves 8 is four, the four second sliding grooves 8 are distributed on the upper surface of the hollow disc 10 in an annular equidistant manner, and the height of the first sliding block 4 can be mastered by arranging the scale marks 13.
Further, the upper surface of the second slider 6 is in threaded connection with a positioning screw rod 7, and the lower end surface of the positioning screw rod 7 is in rotary connection with the upper surface of the first slider 4 through a bearing.
Specifically, according to the thickness of the piece to be measured, the positioning screw 7 is rotated, and the positioning screw 7 drives the first slider 4 to move up and down, so that the first slider 4 can be close to the middle of the piece to be measured, and the clamping accuracy is guaranteed.
Further, the electric control adjusting mechanism comprises a gear motor 15, an output shaft of the gear motor 15 is connected with a bevel gear II 16, the inner side surface of the hollow disc 10 is rotatably connected with a screw 17, the end part of the screw 17 is provided with a bevel gear I14 meshed with the bevel gear II 16, and the outer side surface of the screw 17 is connected with a slide block II 6 through a ball bearing.
Specifically, the gear motor 15 drives the four screws 17 to synchronously rotate through the gear transmission system, so that the four second sliders 6 can synchronously clamp the workpiece.
When in use: firstly, the strip-shaped plate 2 is placed on a base of a three-coordinate instrument, then the hand wheel 12 is rotated, the hand wheel 12 drives the double-headed screw 3 to rotate, so that the two clamping plates 11 are close to each other, and the strip-shaped plate 2 is fixed on the base.
The outer ring of the thin-wall ball bearing to be treated is placed on the upper surface of the second sliding groove 8, and the gear motor 15 drives the four screws 17 to synchronously rotate through the gear transmission system, so that the four second sliding blocks 6 can synchronously clamp a workpiece, and when the values of the pressure sensors arranged on the cylindrical rod 5 reach set values, the gear motor 15 stops working, and at the moment, the quick clamping and positioning of the outer ring can be realized.
Notably, are: the input ends of the touch display 9 and the gear motor 15 are electrically connected with the output end of an external power supply through an external controller.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A location frock for thin-wall ball bearing detects, its characterized in that: comprises a strip-shaped plate (2); the left end and the right end of the upper surface of the strip-shaped plate (2) are respectively provided with a first sliding groove (1), the inner side surface of the first sliding groove (1) is connected with a clamping plate (11) in a sliding manner, the inner part of the first sliding groove (1) is rotationally connected with a double-head screw (3), and the thread section of the double-head screw (3) is connected with the clamping plate (11) through a ball bearing;
the middle part of the upper surface of the strip-shaped plate (2) is provided with a hollow disc (10), the outer side surface of the hollow disc (10) is provided with a touch display (9), the upper surface of the hollow disc (10) is provided with at least one sliding groove II (8), the inner side surface of the sliding groove II (8) is slidably connected with a sliding block II (6), one end, close to the central axis of the hollow disc (10), of the outer side surface of the sliding block II (6) is provided with a strip-shaped groove, the inner side surface of the strip-shaped groove is slidably connected with a sliding block I (4), the outer side surface of the sliding block I (4) is provided with a cylindrical rod (5), and the end head of the cylindrical rod (5) is provided with a pressure sensor;
an electric control adjusting mechanism for adjusting the position of the second sliding block (6) is arranged in the hollow disc (10), and an output part of the electric control adjusting mechanism is connected with the lower end face of the second sliding block (6).
2. The positioning tool for detecting the thin-wall ball bearing according to claim 1, wherein: the clamping plate (11) passes through the first sliding groove (1).
3. The positioning tool for detecting the thin-wall ball bearing according to claim 1, wherein: the two thread sections of the double-end screw rod (3) are respectively positioned in the two first sliding grooves (1).
4. The positioning tool for detecting the thin-wall ball bearing according to claim 1, wherein: the end part of the double-end screw rod (3) is provided with a hand wheel (12).
5. The positioning tool for detecting the thin-wall ball bearing according to claim 1, wherein: at least one second chute (8) is annularly and uniformly distributed on the upper surface of the hollow disc (10), and graduation lines (13) are arranged on the outer side surface of the second chute (8).
6. The positioning tool for detecting the thin-wall ball bearing according to claim 1, wherein: the upper surface of the second sliding block (6) is in threaded connection with a positioning screw rod (7), and the lower end surface of the positioning screw rod (7) is in rotary connection with the upper surface of the first sliding block (4) through a bearing.
7. The positioning tool for detecting the thin-wall ball bearing according to any one of claims 1 to 6, wherein: the electric control adjusting mechanism comprises a gear motor (15), an output shaft of the gear motor (15) is connected with a bevel gear II (16), a screw (17) is rotatably connected to the inner side face of the hollow disc (10), a bevel gear I (14) meshed with the bevel gear II (16) is arranged at the end of the screw (17), and the outer side face of the screw (17) is connected with a sliding block II (6) through a ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007247.3U CN220322340U (en) | 2023-07-28 | 2023-07-28 | Positioning tool for detecting thin-wall ball bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007247.3U CN220322340U (en) | 2023-07-28 | 2023-07-28 | Positioning tool for detecting thin-wall ball bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220322340U true CN220322340U (en) | 2024-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322007247.3U Active CN220322340U (en) | 2023-07-28 | 2023-07-28 | Positioning tool for detecting thin-wall ball bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220322340U (en) |
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2023
- 2023-07-28 CN CN202322007247.3U patent/CN220322340U/en active Active
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