CN217179481U - Measuring ruler for detecting inner diameter of gear ring - Google Patents
Measuring ruler for detecting inner diameter of gear ring Download PDFInfo
- Publication number
- CN217179481U CN217179481U CN202220659478.5U CN202220659478U CN217179481U CN 217179481 U CN217179481 U CN 217179481U CN 202220659478 U CN202220659478 U CN 202220659478U CN 217179481 U CN217179481 U CN 217179481U
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- fixed
- motor
- gear ring
- groove
- transmission shaft
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- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000005259 measurement Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a gear detection device technical field especially relates to a measurement chi for gear ring internal diameter detects. The technical scheme comprises the following steps: the measuring tape comprises a measuring tape body, a workbench and a connecting block, wherein the lower surface of the workbench is provided with a groove, the top end of the inner wall of the groove is provided with a through hole, the top end of the inner wall of the groove is fixed with a second motor, the second motor rotates a transmission shaft connected with the transmission shaft to stretch into the through hole, the top end of the transmission shaft connected with the second motor is fixed with a rotating plate, a through groove is formed in the middle of one side of the rotating plate, the measuring tape body is spliced into the through groove on one side and is movably connected with the through groove, and a fixing plate is fixed on one side of the lower surface of the measuring tape body. The utility model has the advantages of simple structure, the practicality is strong, can detect different gear ring internal diameter size, can inspect the inner circle roughness simultaneously.
Description
Technical Field
The utility model relates to a gear detection device technical field specifically is a measurement chi for gear ring internal diameter detects.
Background
Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The gear ring is embedded on the outer edge of the flywheel after being heated, and is fastened on the outer edge of the flywheel after being cooled, and is used for being meshed with a starter gear to drive the crankshaft to rotate and start the engine. The gear ring gear needs to detect the inner diameter after being machined, usually, the inner diameter is detected manually, errors are easily generated when the gear ring gear is detected manually, and meanwhile, the flatness of an inner ring cannot be detected.
Through a large number of searches, the following results are found: chinese utility model patent column: the application number CN201711465164.1, publication number CN107941124A, a detection tool for detecting the error of the inner diameter of a gear ring, mainly comprises a dial indicator, a sleeve for tightly inserting a measuring rod is fixed at the joint of the outer wall of the dial indicator and the measuring rod, and the detection tool is characterized by also comprising a centering device for placing the gear ring; the centering device comprises a support frame, a first stud, a first bearing, a first nut, a second stud, a limiting barrel, a second nut, a second bearing, a third stud, a third nut, a baffle on the stud and a cylindrical spring.
The existing measuring ruler for detecting the inner diameter of the gear ring is manually detected, the manual detection easily causes errors, and meanwhile, the flatness of an inner ring cannot be detected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a measurement chi for gear ring internal diameter detects possesses simple structure, and the practicality is strong, can detect different gear ring internal diameter sizes, can inspect the advantage of inner circle roughness simultaneously, has solved the manual work and has detected the easy error that produces, can not carry out the problem that detects to the roughness of inner circle simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a measurement chi for gear ring internal diameter detects, includes measurement chi body, workstation and connecting block, the workstation lower surface is seted up flutedly, the through hole has been seted up on recess inner wall top, recess inner wall top is fixed with the second motor, the second motor rotates the transmission shaft of connecting and stretches into in the through hole, the second motor rotates the transmission shaft top of connecting and is fixed with the commentaries on classics board, it runs through the groove to have seted up in the middle of board one side to change, the grafting of measurement chi body one side runs through the inslot to swing joint, measurement chi body lower surface one side is fixed with the fixed plate.
Preferably, four support columns are fixed on the lower surface of the workbench in a rectangular array. The worktable can be supported by the supporting columns.
Preferably, a control switch box is fixed at the front end of the workbench, and a display screen and a button are sequentially embedded and mounted at the front end of the control switch box from top to bottom. The starting and stopping of the first motor and the second motor can be controlled by controlling the switch box.
Preferably, a bearing is fixed on the inner wall of a through hole formed in the top end of the inner wall of the groove, and a transmission shaft rotatably connected with the second motor penetrates through the bearing and is rotatably connected with the second motor. The second motor can be smoothly rotated through the bearing.
Preferably, the rear end of the inner wall of the through groove is provided with an elongated groove, the rear end of one side of the rotating plate is provided with a round hole, the rear end of one side of the rotating plate is fixed with a first motor, a transmission shaft rotatably connected with the first motor extends into the round hole, one side of the transmission shaft rotatably connected with the first motor is fixed with a lead screw, one side of the connecting block is provided with a threaded hole, the lead screw penetrates through the threaded hole and is in threaded connection with the threaded hole, one side of the lead screw is rotatably connected with one side of the inner wall of the elongated groove, and the front end of the connecting block is fixed with the measuring ruler body. Through the fixed lead screw of first motor, provide power for the rotation of lead screw for scale body and connecting block can move suitable position as required.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up recess inner wall top and be fixed with the second motor, the transmission shaft that the second motor rotates to connect stretches into in the through hole, the transmission shaft top that the second motor rotates to connect is fixed with changes the board, it runs through the groove to have seted up in the middle of board one side to change, measurement chi body one side is pegged graft and is run through the inslot, and swing joint, measurement chi body lower surface one side is fixed with the fixed plate, examine time measuring to gear ring when needs, cup joint gear ring and commentaries on classics board, press gear ring to live again, start first motor, make the lead screw rotate, measurement chi body and fixed plate remove suitable position, restart second motor, make and change the board and rotate, measurement chi body and fixed plate rotate, simple structure has been reached, therefore, the clothes hanger is strong in practicability, can detect different gear ring internal diameter size, can inspect the effect of inner circle roughness simultaneously.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic side sectional view of the present invention;
fig. 5 is an enlarged schematic structural view of fig. 4 according to the present invention.
In the figure: 1. a pillar; 2. controlling a switch box; 3. rotating the plate; 4. a first motor; 5. a measuring ruler body; 6. a fixing plate; 7. a work table; 8. a through groove; 9. a groove; 10. a through hole; 11. a bearing; 12. a second motor; 13. connecting blocks; 14. a threaded hole; 15. a long groove; 16. and a lead screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the present invention provides an embodiment: the utility model provides a measurement chi for gear ring internal diameter detects, including measurement chi body 5, workstation 7 and connecting block 13, recess 9 has been seted up to 7 lower surfaces of workstation, 7 lower surfaces of workstation are the rectangle permutation and are fixed with four pillars 1, 7 front ends of workstation are fixed with control switch box 2, display screen and button are installed to 2 front ends of control switch box gomphosis from the top down in proper order, recess 9 is used for seting up through hole 10, it is fixed to be convenient for second motor 12 simultaneously, pillar 1 is used for fixed workstation 7, control switch box 2 is used for controlling the start-up and the stop of first motor 4 and second motor 12. As is well known to those skilled in the art, the provision of the control switch box 2 is well known and is conventional and will not be described herein, and any selection may be made by those skilled in the art as required or convenient.
Through hole 10 has been seted up on recess 9 inner wall top, and through hole 10 is convenient for fixing bearing 11, and the transmission shaft that the second motor 12 of being convenient for simultaneously rotated the connection stretches into, and recess 9 inner wall top is fixed with second motor 12, and second motor 12 is used for fixed commentaries on classics board 3, provides power for changeing the rotation of board 3 simultaneously. As is well known to those skilled in the art, the provision of the second electric machine 12 is well known and is conventional in the art and will not be described further herein, and any selection may be made by those skilled in the art as may be required or convenient. Second motor 12 rotates the transmission shaft of connecting and stretches into in through hole 10, the through hole 10 inner wall that recess 9 inner wall top was seted up is fixed with bearing 11, second motor 12 rotates the transmission shaft of connecting and runs through bearing 11 to the rotation connection, bearing 11 is used for rotating the transmission shaft of connecting with second motor 12 and rotates the connection, make second motor 12 rotate the transmission shaft of connecting and rotate the smoothness, second motor 12 rotates the transmission shaft top of connecting and is fixed with commentaries on classics board 3, commentaries on classics board 3 is used for seting up and runs through groove 8.
A through groove 8 is arranged in the middle of one side of the rotating plate 3, the through groove 8 is used for facilitating the extension of the measuring tape body 5 and is also used for arranging a long groove 15, one side of the measuring tape body 5 is inserted into the through groove 8 and is movably connected, the long groove 15 is arranged at the rear end of the inner wall of the through groove 8, a round hole is arranged at the rear end of one side of the rotating plate 3, a first motor 4 is fixed at the rear end of one side of the rotating plate 3, a transmission shaft rotationally connected with the first motor 4 extends into the round hole, a lead screw 16 is fixed at one side of the transmission shaft rotationally connected with the first motor 4, a threaded hole 14 is arranged at one side of the connecting block 13, the lead screw 16 extends through the threaded hole 14 and is in threaded connection, one side of the lead screw 16 is rotationally connected with one side of the inner wall of the long groove 15, the front end of the connecting block 13 is fixed with the measuring tape body 5, the first motor 4 is used for fixing the lead screw 16 and provides power for the rotation of the lead screw 16 so that the connecting block 13 can move as required, the measuring tape body 5 and the fixing plate 6 can be moved as required. As is well known to those skilled in the art, the provision of the first electric machine 4 is well known and is conventional in the art and will not be described further herein, and any adaptation may be made by those skilled in the art as required or convenient. A fixing plate 6 is fixed on one side of the lower surface of the measuring ruler body 5, the measuring ruler body 5 can detect the inner diameter of the gear ring, and the fixing plate 6 can check the flatness of the inner ring of the gear ring.
The working principle is as follows: when needs examine gear ring, cup joint gear ring and commentaries on classics board 3, press gear ring again, operation control switch box 2 for first motor 4 starts, lead screw 16 rotates, measurement chi body 5 and connecting block 13 rotate suitable position, 6 one sides of fixed plate are hugged closely with gear ring inner wall, operation control switch box 2 again, make second motor 12 start, change board 3 and rotate, measurement chi body 5 and fixed plate 6 can rotate. Reached simple structure, the practicality is strong, can detect different gear ring internal diameter size, can inspect the effect of inner circle roughness simultaneously.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a measurement chi for gear ring internal diameter detects, includes measurement chi body (5), workstation (7) and connecting block (13), its characterized in that: the utility model discloses a measuring scale, including workstation (7), recess (9), through hole (10) have been seted up on recess (9) inner wall top, recess (9) inner wall top is fixed with second motor (12), second motor (12) rotate the transmission shaft of connecting and stretch into in through hole (10), second motor (12) rotate the transmission shaft top of connecting and are fixed with commentaries on classics board (3), it runs through groove (8) to have seted up in the middle of commentaries on classics board (3) one side, measuring scale body (5) one side is pegged graft and is run through in groove (8) to swing joint, measuring scale body (5) lower surface one side is fixed with fixed plate (6).
2. A measuring ruler for gear ring inner diameter detection according to claim 1, characterized in that: four supporting columns (1) are fixed on the lower surface of the workbench (7) in a rectangular array.
3. A measuring ruler for gear ring inner diameter detection according to claim 1, characterized in that: the front end of the workbench (7) is fixed with a control switch box (2), and the front end of the control switch box (2) is sequentially embedded with a display screen and a button from top to bottom.
4. A measuring ruler for gear ring inner diameter detection according to claim 1, characterized in that: and a bearing (11) is fixed on the inner wall of a through hole (10) formed in the top end of the inner wall of the groove (9), and a transmission shaft rotatably connected with a second motor (12) penetrates through the bearing (11) and is rotatably connected with the second motor.
5. A measuring ruler for gear ring inner diameter detection according to claim 1, characterized in that: the measuring scale is characterized in that an elongated slot (15) is formed in the rear end of the inner wall of the through slot (8), a round hole is formed in the rear end of one side of the rotating plate (3), a first motor (4) is fixed to the rear end of one side of the rotating plate (3), a transmission shaft which is rotatably connected with the first motor (4) extends into the round hole, a lead screw (16) is fixed to one side of the transmission shaft which is rotatably connected with the first motor (4), a threaded hole (14) is formed in one side of the connecting block (13), the lead screw (16) penetrates through the threaded hole (14) and is in threaded connection with the threaded hole, one side of the lead screw (16) is rotatably connected with one side of the inner wall of the elongated slot (15), and the front end of the connecting block (13) is fixed with the measuring scale body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220659478.5U CN217179481U (en) | 2022-03-24 | 2022-03-24 | Measuring ruler for detecting inner diameter of gear ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220659478.5U CN217179481U (en) | 2022-03-24 | 2022-03-24 | Measuring ruler for detecting inner diameter of gear ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217179481U true CN217179481U (en) | 2022-08-12 |
Family
ID=82746443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220659478.5U Expired - Fee Related CN217179481U (en) | 2022-03-24 | 2022-03-24 | Measuring ruler for detecting inner diameter of gear ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217179481U (en) |
-
2022
- 2022-03-24 CN CN202220659478.5U patent/CN217179481U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |