CN220552416U - Easy-to-operate inner diameter and outer diameter detection device - Google Patents
Easy-to-operate inner diameter and outer diameter detection device Download PDFInfo
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- CN220552416U CN220552416U CN202322198984.6U CN202322198984U CN220552416U CN 220552416 U CN220552416 U CN 220552416U CN 202322198984 U CN202322198984 U CN 202322198984U CN 220552416 U CN220552416 U CN 220552416U
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- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 244000309464 bull Species 0.000 claims description 15
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses an inner diameter and outer diameter detection device easy to operate, and particularly relates to the technical field of hollow shafts. According to the utility model, the first connecting rod can drive the positioning rod to move by arranging the rotating rod at one end of the first threaded rod, when the inner diameter and the outer diameter of the hollow shaft are required to be detected, most of the hollow shaft can be detected by adopting the laser diameter measurement, but when the laser diameter measurement equipment is used, the hollow shaft can move to the position between the diameter measuring instruments through inertia of the production line and the roller on the laser diameter measurement equipment, the hollow shaft can be detected, the heights of different production lines are different, the laser diameter measurement equipment needs to be adjusted according to the heights of the production line, and when the top gravity of the laser diameter measurement equipment is overlarge, the height of the equipment cannot be fixed, so that the equipment is convenient to operate.
Description
Technical Field
The utility model relates to the technical field of hollow shafts, in particular to an inner diameter and outer diameter detection device easy to operate.
Background
An automobile, a power-driven, non-track-borne vehicle having 4 or more wheels, is mainly used for: carrying personnel and/or cargo; a vehicle for hauling personnel and/or cargo; special purpose, hollow shaft belongs to one of the important parts on the automobile.
The hollow shaft is characterized in that a through hole is formed in the center of the shaft body, an inner key groove is formed in the through hole, a stepped cylinder is machined on the outer surface of the shaft body, and an outer key groove is formed in the shaft body. The outer surface of the shaft body is provided with a stepped cylinder and an outer key groove, the central through hole of the shaft is sleeved with the main shaft of the press chamber, and input power is directly transmitted to the main shaft of the press chamber by driving the shaft through a transmission gear arranged on the cylinder on the outer surface of the shaft body. The hollow shaft occupies a relatively large space volume, but the weight can be reduced. According to the material mechanics analysis, when the rotating shaft transmits torque, the more the external place is seen from the radial section, the more the effect of transmitting effective torque is. When the rotating shaft needs to transmit larger torque, a larger shaft diameter is needed. The torque transmission at the axle center is small, so that the hollow structure is generally adopted to reduce the dead weight of the rotating shaft.
At present, when a hollow shaft on the market is used for processing, the inner diameter and the outer diameter of a final finished product are required to be detected, so that the final finished product is in a controllable range, in actual use, when the inner diameter and the outer diameter of the hollow shaft are required to be detected, most of the hollow shaft can be detected by adopting laser diameter measurement, but when laser diameter measurement equipment is used, the hollow shaft can be moved to a diameter measuring instrument through inertia of the production line and a roller on the laser diameter measurement equipment to detect the position of the hollow shaft, the laser diameter measurement equipment is required to be adjusted according to the height of the production line, and is directly extruded and rubbed by a bolt, but when the bolt repeatedly extrudes the support rod for a plurality of times, particularly when the top gravity of the laser diameter measurement equipment is larger than the friction force between the bolt and the support rod, the equipment height can not be fixed, and the equipment is inconvenient to operate.
Disclosure of Invention
The present utility model is directed to an inside diameter and outside diameter detection device that is easy to operate, and solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the inner diameter and outer diameter detection device easy to operate comprises a diameter measuring instrument;
the roller is hinged to one side of the outer wall of the calliper;
the display screen is fixedly connected to one side of the outer wall of the calliper;
the utility model provides a diameter measuring instrument bottom fixedly connected with bracing piece, the bracing piece bottom is equipped with the support column, the spread groove has been seted up at the support column top, bracing piece and spread groove sliding connection, the inside recess of seting up of support column, recess and spread groove intercommunication, the inside first threaded rod that is equipped with of recess, first threaded rod one end runs through in support column outer wall one side, first threaded rod is connected through the screw thread with the support column, the inside rotation of recess is connected with the bull stick, bull stick one end runs through inside first threaded rod, bull stick and first threaded rod sliding connection, bull stick outer wall fixedly connected with connecting rod, connecting rod one end runs through inside first threaded rod, connecting rod and first threaded rod sliding connection, bull stick outer wall fixedly connected with carousel, carousel outer wall fixedly connected with head rod, head rod outer wall articulates there is the second connecting rod.
Further, the second connecting rod is far away from the outer wall of the first connecting rod and is hinged with a positioning rod, a positioning groove is formed in the outer wall of the supporting rod, and the second connecting rod is added, so that the first connecting rod can drive the positioning rod to move.
Further, locating lever one end and constant head tank sliding connection, the locating lever is inside to be run through there is the gag lever post, gag lever post and locating lever post sliding connection, the joining of locating lever makes the position of bracing piece obtain fixedly.
Further, the limiting rod one end is fixedly connected with the inside of the groove, the number of the first connecting rods is two, the two first connecting rods are symmetrically distributed on the outer wall of the rotary table, and the limiting rods are added, so that the movement track of the positioning rods is limited.
Further, support column bottom fixedly connected with base, the mounting groove has been seted up at the base top, the inside sliding connection of mounting groove has the stripper plate, and the joining of mounting groove makes the motion trail of stripper plate obtain the restriction.
Further, the stripper plate outer wall rotates and is connected with the second threaded rod, stripper plate one end is kept away from to the second threaded rod runs through in base outer wall one side, the second threaded rod is connected through the screw thread with the base, and the joining of stripper plate makes the second threaded rod can drive the bolt and extrudees.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the inner diameter and outer diameter detection device easy to operate, the equipment can be conveniently operated and adjusted according to requirements, the rotating rod is arranged at one end of the first threaded rod, the connecting strip is arranged on the outer wall of the rotating rod, the rotating disc is arranged on the outer wall of the rotating rod, the first connecting rod is arranged at one end of the first connecting rod, the positioning rod is arranged at one end of the second connecting rod, the supporting rod is arranged in the connecting groove, and the positioning groove is arranged on the outer wall of the supporting rod, so that the first connecting rod can drive the positioning rod to move.
2. The device for detecting the inner diameter and the outer diameter, which is easy to operate, can be conveniently installed, the extruding plate is arranged in the installing groove by arranging the installing groove at the top of the base, the second threaded rod is arranged on the outer wall of the extruding plate, the supporting column is arranged at the top of the base, and the supporting rod is arranged at the top of the supporting column, so that the extruding plate can move in the installing groove.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a top cross-sectional view of a groove of the present utility model;
FIG. 3 is a top cross-sectional view of a mounting slot of the present utility model;
fig. 4 is a front view of the turntable of the present utility model.
In the figure: 1. a calliper; 2. a roller; 3. a display screen; 4. a support rod; 5. a support column; 6. a connecting groove; 7. a groove; 8. a first threaded rod; 9. a rotating rod; 10. a connecting strip; 11. a turntable; 12. a first connecting rod; 13. a second connecting rod; 14. a positioning rod; 15. a positioning groove; 16. a limit rod; 17. a base; 18. a mounting groove; 19. an extrusion plate; 20. and a second threaded rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 4, the present utility model provides an easy-to-operate inner diameter and outer diameter detection device, which has the following technical scheme:
an inner diameter and outer diameter detection device easy to operate comprises a diameter measuring instrument 1;
the roller 2 is hinged to one side of the outer wall of the calliper 1;
the display screen 3 is fixedly connected to one side of the outer wall of the calliper 1;
the diameter measuring instrument 1 bottom fixedly connected with bracing piece 4, bracing piece 4 bottom is equipped with support column 5, spread groove 6 has been seted up at the support column 5 top, bracing piece 4 and spread groove 6 sliding connection, recess 7 has been seted up to the inside of support column 5, recess 7 and spread groove 6 intercommunication, the inside first threaded rod 8 that is equipped with of recess 7, first threaded rod 8 one end runs through in support column 5 outer wall one side, first threaded rod 8 is connected through the screw thread with support column 5, the inside rotation of recess 7 is connected with bull stick 9, bull stick 9 one end runs through in first threaded rod 8 inside, bull stick 9 and first threaded rod 8 sliding connection, bull stick 9 outer wall fixedly connected with connecting rod 10, connecting rod 10 one end runs through in first threaded rod 8 inside, connecting rod 10 and first threaded rod 8 sliding connection, bull stick 9 outer wall fixedly connected with carousel 11, carousel 11 outer wall fixedly connected with head rod 12, head rod 12 outer wall articulates there is second connecting rod 13.
In a preferred embodiment, the second connecting rod 13 is hinged with a positioning rod 14 away from the outer wall of the first connecting rod 12, and a positioning groove 15 is formed on the outer wall of the supporting rod 4, so that when the first connecting rod 12 moves, the first connecting rod 12 can drive the second connecting rod 13 to move.
In a preferred embodiment, one end of the positioning rod 14 is slidably connected to the positioning groove 15, a limiting rod 16 is penetrated through the positioning rod 14, the limiting rod 16 is slidably connected to the positioning rod 14, and the positioning rod 14 can be moved out of the positioning groove 15 when the positioning rod 14 moves.
The working principle of the utility model is as follows: when the device is used, the first threaded rod 8 is rotated to enable the first threaded rod 8 and the support column 5 to move through threads, the first threaded rod 8 can rotate in the groove 7, the first threaded rod 8 can drive the connecting rod 10 to move, the connecting rod 10 can move in the inner circumference of the groove 7, the first threaded rod 8 can drive the rotating rod 9 to move through the connecting rod 10, the rotating rod 9 can move in a small amplitude in the groove 7, the rotating rod 9 can simultaneously drive the rotating disc 11 to move, the rotating disc 11 can move in a small amplitude in the groove 7, the rotating disc 11 simultaneously drives the first connecting rod 12 to move, the first connecting rod 12 moves in a small amplitude in the groove 7 in a circular mode, and the second connecting rod 13 swings in the groove 7 when the first connecting rod 12 simultaneously drives the second connecting rod 13 to move, the first connecting rod 12 can drive the positioning rod 14 to move through the second connecting rod 13, so that the positioning rod 14 can slide in the groove 7, the positioning rod 14 can slide on the outer wall of the limiting rod 16, the positioning rod 14 can slide in the connecting groove 6, one end of the positioning rod 14 can move in the positioning groove 15, one end of the positioning rod 14 can move out of the positioning groove 15, when one end of the positioning rod 14 is completely moved out of the positioning groove 15, the rotation of the first threaded rod 8 is stopped, the supporting rod 4 is pulled, the supporting rod 4 can slide in the connecting groove 6, when the supporting rod 4 reaches a proper position, the pulling of the supporting rod 4 is stopped, the first threaded rod 8 is reversely rotated, one end of the positioning rod 14 enters the positioning groove 15, when an empty shaft is needed to be measured, the hollow shaft is positioned at the top of the roller 2, at this time, the left and right box bodies are started and provided with the HeNe laser transmitter and the laser receiver which rotate at high speed, laser beams emitted by the laser transmitter are processed into parallel light through a group of lenses, a workpiece only needs to block the light beams, signals are generated on the receiver, the signals are transmitted to a special computer processor through a photoelectric sensor, and measurement parameters can be directly read out, so that the outer diameter and the inner diameter of the hollow shaft are convenient to measure.
Referring to fig. 1 and 3, the present utility model provides the following technical solutions: one end of the limiting rod 16 is fixedly connected with the inside of the groove 7, two first connecting rods 12 are arranged, the two first connecting rods 12 are symmetrically distributed on the outer wall of the rotary table 11, and when the positioning rod 14 moves, the positioning rod 14 can slide on the outer wall of the limiting rod 16.
In a preferred embodiment, the bottom end of the supporting column 5 is fixedly connected with a base 17, a mounting groove 18 is formed in the top of the base 17, a squeeze plate 19 is slidably connected inside the mounting groove 18, and when the squeeze plate 19 moves, the squeeze plate 19 can move inside the mounting groove 18.
In a preferred embodiment, the outer wall of the extrusion plate 19 is rotatably connected with a second threaded rod 20, one end of the second threaded rod 20 away from the extrusion plate 19 penetrates through one side of the outer wall of the base 17, the second threaded rod 20 is connected with the base 17 through threads, and when the second threaded rod 20 moves, the second threaded rod 20 can drive the extrusion plate 19 to move.
The working principle of the utility model is as follows: when using the device, when needs carry out the position to this equipment and fix, make the bolt pass through mounting groove 18 and be connected with ground, when the position of bolt is fixed, rotate second threaded rod 20 this moment, make second threaded rod 20 and base 17 pass through the screw thread and be connected, second threaded rod 20 can simultaneously at the inside rotary motion of mounting groove 18, second threaded rod 20 can drive stripper plate 19 motion simultaneously, make stripper plate 19 at the inside sliding motion of mounting groove 18, stripper plate 19 can be to the bolt direction motion, make stripper plate 19 extrude the bolt, and then make the position fixation between base 17 and the bolt, prevent to appear bolt fixed position and base 17 from taking the round hole mismatch problem certainly.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. An inner diameter and outer diameter detection device easy to operate comprises a diameter measuring instrument (1);
the roller (2) is hinged to one side of the outer wall of the diameter measuring instrument (1);
the display screen (3) is fixedly connected to one side of the outer wall of the diameter measuring instrument (1);
the method is characterized in that:
the utility model discloses a radial measuring instrument, including support column (5) and connecting rod (11), radial measuring instrument (1) bottom fixedly connected with bracing piece (4), bracing piece (4) bottom is equipped with support column (5), spread groove (6) have been seted up at support column (5) top, recess (7) have been seted up to support column (5) inside, recess (7) and spread groove (6) intercommunication, recess (7) inside is equipped with first threaded rod (8), first threaded rod (8) one end runs through in support column (5) outer wall one side, first threaded rod (8) are connected through the screw thread with support column (5), recess (7) inside rotation is connected with bull stick (9), bull stick (9) one end runs through in inside first threaded rod (8), bull stick (9) and first threaded rod (8) sliding connection, bull stick (9) outer wall fixedly connected with connecting rod (10), connecting rod (10) one end runs through inside first threaded rod (8), connecting rod (10) and first threaded rod (8) sliding connection, bull stick (11) outer wall (11) fixedly connected with carousel (11), the outer wall of the first connecting rod (12) is hinged with a second connecting rod (13).
2. The easy-to-operate inside and outside diameter detection apparatus according to claim 1, wherein: the second connecting rod (13) is far away from the outer wall of the first connecting rod (12) and is hinged with a positioning rod (14), and the outer wall of the supporting rod (4) is provided with a positioning groove (15).
3. The easy-to-operate inside and outside diameter detection apparatus according to claim 2, wherein: one end of the positioning rod (14) is in sliding connection with the positioning groove (15), a limiting rod (16) penetrates through the positioning rod (14), and the limiting rod (16) is in sliding connection with the positioning rod (14).
4. An easy-to-operate inside and outside diameter detection apparatus according to claim 3, wherein: one end of the limiting rod (16) is fixedly connected with the inside of the groove (7), the number of the first connecting rods (12) is two, and the two first connecting rods (12) are symmetrically distributed on the outer wall of the rotary table (11).
5. The easy-to-operate inside and outside diameter detection apparatus according to claim 1, wherein: the support column (5) bottom fixedly connected with base (17), mounting groove (18) have been seted up at base (17) top, inside sliding connection of mounting groove (18) has stripper plate (19).
6. The easy-to-operate inside and outside diameter detection apparatus according to claim 5, wherein: the outer wall of the extrusion plate (19) is rotationally connected with a second threaded rod (20), one end, far away from the extrusion plate (19), of the second threaded rod (20) penetrates through one side of the outer wall of the base (17), and the second threaded rod (20) is connected with the base (17) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322198984.6U CN220552416U (en) | 2023-08-16 | 2023-08-16 | Easy-to-operate inner diameter and outer diameter detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322198984.6U CN220552416U (en) | 2023-08-16 | 2023-08-16 | Easy-to-operate inner diameter and outer diameter detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220552416U true CN220552416U (en) | 2024-03-01 |
Family
ID=90010381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322198984.6U Active CN220552416U (en) | 2023-08-16 | 2023-08-16 | Easy-to-operate inner diameter and outer diameter detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220552416U (en) |
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2023
- 2023-08-16 CN CN202322198984.6U patent/CN220552416U/en active Active
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