CN212158443U - Pivot axiality detection device for machine production - Google Patents
Pivot axiality detection device for machine production Download PDFInfo
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- CN212158443U CN212158443U CN202020741354.2U CN202020741354U CN212158443U CN 212158443 U CN212158443 U CN 212158443U CN 202020741354 U CN202020741354 U CN 202020741354U CN 212158443 U CN212158443 U CN 212158443U
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Abstract
The utility model discloses a rotating shaft coaxiality detection device for mechanical production, which comprises a frame, wherein the upper ends of two sides of the frame are fixedly provided with side plates, square through holes are arranged on the side plates in a penetrating way, the insides of the upper and lower sides of the square through holes are provided with chutes, one side of each square through hole is provided with a limiting groove, a second round through hole is connected between each limiting groove and the corresponding square through hole, one side of each square through hole, which is far away from the limiting groove, is provided with a first round through hole in a penetrating way, one side of each limiting groove, which is far away from the chutes, is provided with a rotating shaft hole in a penetrating way, the, the sliding sleeve slides on the sliding rod so as to move the detection device to different positions on the shaft, and the detection device is in threaded connection with the screw rod through the threaded cylinder, therefore, the cylindrical surface of the jump pin extrusion shaft of the jump meter is adjusted, the detection of different positions on the shaft is realized, and the problems in the background technology are solved.
Description
Technical Field
The utility model relates to a mechanical production detection device specifically is a pivot axiality detection device for mechanical production.
Background
The shaft (draft) is a cylindrical piece that is threaded in the middle of the bearing or in the middle of the wheel or in the middle of the gear, but it is also partly square. A shaft is a mechanical part that supports and rotates with a rotating part to transmit motion, torque, or bending moment. Typically in the form of a metal rod, each section may have a different diameter. Make rotary motion's part just adorn epaxial in the machine, but under the long time irregular placement of axle or after colliding, can lead to the bending of axle, generally can not see with the naked eye, generally after the assembly is accomplished, mechanical operation has taken place the trouble and just knows that the axle has slight bending, can not just prevent this kind of condition before the commentaries on classics joins in marriage, consequently, the utility model provides a pivot axiality detection device for mechanical production to solve the problem that proposes in the above-mentioned background art.
Disclosure of Invention
An object of the utility model is to provide a pivot axiality detection device for machine production to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a rotating shaft coaxiality detection device for mechanical production comprises a rack, wherein side plates are fixedly arranged at the upper ends of two sides of the rack, square through holes are formed in the side plates in a penetrating mode, sliding grooves are formed in the upper and lower sides of each square through hole, a limiting groove is formed in one side of each square through hole, a second circular through hole is connected between each limiting groove and each square through hole, a first circular through hole is formed in one side, away from each limiting groove, of each square through hole in a penetrating mode, a rotating shaft hole is formed in one side, away from each sliding groove, of each limiting groove in a penetrating mode, a connecting vertical rod is fixedly arranged at;
the rack is provided with a fixed rotating shaft and a movable rotating shaft, two ends of the fixed rotating shaft are positioned in a rotating shaft hole and are rotationally connected with the rack, positions of the fixed rotating shaft, which are close to the two ends, are respectively and fixedly provided with a first rolling disc, positions of the movable rotating shaft, which are close to the two ends, are respectively and fixedly provided with a second idler wheel, two ends of the movable rotating shaft are respectively provided with a movable connecting piece, each movable connecting piece comprises a movable block, the upper end and the lower end of each movable block are respectively and fixedly provided with a sliding block, one side of each movable block is fixedly provided with a fixed sleeve, the fixed sleeves are sleeved on the positions at the two ends of the movable rotating shaft and are rotationally connected with the movable rotating shaft, each movable block is positioned in a square through hole and is slidably connected with the rack, each;
the detection device is arranged on the slide bar and comprises a screw rod, a sliding sleeve is fixedly arranged at the top end of the screw rod, a thread cylinder is sleeved on the screw rod, a jump meter is arranged at the bottom end of the thread cylinder, and the sliding sleeve is sleeved on the slide bar and is in sliding connection with the slide bar.
As a further scheme of the utility model, thereby the top of sliding sleeve is run through and is equipped with the screw thread through-hole, the construction bolt of being convenient for, thereby the fixed detection device of rotatory bolt.
As the utility model discloses scheme further again, be equipped with the bolt in the screw thread through-hole, thereby the bolt passes threaded connection between screw thread through-hole and the sliding sleeve, thereby rotatory bolt fixes detection device on the slide bar.
As the utility model discloses scheme further again, the inside of movable block is run through and is equipped with the screw hole, the installation screw rod of being convenient for.
As the utility model discloses further scheme again, be equipped with the hob on the curb plate, the hob passes and rotates between first circular through-hole, screw hole and the circular through-hole of second and the frame to be connected, and the hob of being convenient for rotates and drives the removal piece and remove.
As the utility model discloses scheme further again, the hob passes threaded connection between screw hole and the removal connecting piece, and the hob is close to the position at both ends and all fixes and be equipped with the stopper, and the stopper is located square through hole's both sides, is convenient for spacing the hob.
As the utility model discloses further scheme again, the hob is kept away from the fixed carousel that is equipped with of spacing groove, is convenient for rotate the hob.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a fixed pivot that sets up drives the axle rotation that needs detected with the removal pivot, thereby removes epaxial different positions with detection device through sliding the sliding sleeve on the slide bar, through a screw thread section of thick bamboo and screw rod threaded connection to adjust the face of cylinder of the jump needle extrusion axle of jump table, realized the detection to epaxial different positions, with the technical problem who provides in solving above-mentioned technical background.
Drawings
Fig. 1 is a schematic structural diagram of a rotating shaft coaxiality detection device for mechanical production.
Fig. 2 is a schematic structural diagram of a rack in a rotating shaft coaxiality detection device for mechanical production.
Fig. 3 is a schematic structural diagram of a movable connecting piece in a rotating shaft coaxiality detection device for mechanical production.
Fig. 4 is a schematic structural diagram of a screw in a rotating shaft coaxiality detection device for mechanical production.
Fig. 5 is a schematic structural diagram of a detection device in a rotating shaft coaxiality detection device for mechanical production.
In the figure: a frame 1; a side plate 11; a square through hole 12; a first circular through-hole 121; a chute 13; a limiting groove 14; a second circular through hole 141; a rotating shaft hole 15; connecting a vertical rod 16; a slide bar 161;
fixing the rotating shaft 2; a first rolling disk 21; a movable rotating shaft 3; a second roller 31; a mobile connecting piece 4; a moving block 41; a slider 411; a threaded hole 412; a fixing sleeve 413; a screw rod 5; a stopper 51; a turntable 52; a motor 6; a detection device 7; a screw 71; a sliding sleeve 711; a threaded through bore 712; a bolt 713; a threaded barrel 72; skip list 721.
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.
Referring to fig. 1 to 5, in an embodiment of the present invention, a device for detecting coaxiality of a rotating shaft for mechanical production includes a frame 1, side plates 11 are fixedly disposed at upper ends of two sides of the frame 1, a square through hole 12 is penetratingly disposed on the side plates 11, sliding grooves 13 are disposed inside upper and lower sides of the square through hole 12, a limiting groove 14 is disposed at one side of the square through hole 12, a second circular through hole 141 is connected between the limiting groove 14 and the square through hole 12, a first circular through hole 121 is penetratingly disposed at one side of the square through hole 12 away from the limiting groove 14, a rotating shaft hole 15 is penetratingly disposed at one side of the limiting groove 14 away from the sliding groove 13, connecting vertical rods 16 are fixedly disposed at upper ends of the side plates 11, and;
the machine frame 1 is provided with a fixed rotating shaft 2 and a movable rotating shaft 3, two ends of the fixed rotating shaft 2 are positioned in a rotating shaft hole 15 and are rotatably connected with the machine frame 1, the positions of the fixed rotating shaft 2 close to the two ends are both fixedly provided with a first rolling disc 21, the positions of the movable rotating shaft 3 close to the two ends are both fixedly provided with a second rolling wheel 31, two ends of the movable rotating shaft 3 are both provided with a movable connecting piece 4, the movable connecting piece 4 comprises a movable block 41, the upper end and the lower end of the movable block 41 are both fixedly provided with a sliding block 411, one side of the movable block 41 is fixedly provided with a fixed sleeve 413, the fixed sleeve 413 is sleeved on the positions at the two ends of the movable rotating shaft 3 and is rotatably connected with the movable rotating shaft 3, the movable block 41 is positioned in a square through hole 12 and is slidably connected with the machine frame 1, the sliding block 411 is positioned, the motor 6 is fixedly connected with the side plate 11;
the sliding rod 161 is provided with a detection device 7, the detection device 7 comprises a screw rod 71, the top end of the screw rod 71 is fixedly provided with a sliding sleeve 711, the screw rod 71 is sleeved with a threaded cylinder 72, the bottom end of the threaded cylinder 72 is provided with a jump meter 721, and the sliding sleeve 711 is sleeved on the sliding rod 161 and is in sliding connection with the sliding rod 161.
In this embodiment, the top end of the sliding sleeve 711 is provided with a threaded through hole 712, so as to facilitate installation of the bolt 713, and the bolt 713 is rotated to fix the detection device 7.
Further, a bolt 713 is arranged in the threaded through hole 712, the bolt 713 passes through the threaded through hole 712 and is in threaded connection with the sliding sleeve 711, and the bolt 713 is rotated to fix the detection device 7 on the sliding rod 161.
It should be noted that the sliding rod 161 is located at the upper end of the fixed rotating shaft 2 near the moving rotating shaft 3, so that the jump meter 721 can detect the rotating shafts to be detected on the fixed rotating shaft 2 and the moving rotating shaft 3.
In this embodiment, a threaded hole 412 is formed through the moving block 41 to facilitate installation of the screw 5.
Further, the side plate 11 is provided with a screw rod 5, and the screw rod 5 passes through the first circular through hole 121, the threaded hole 412 and the second circular through hole 141 to be rotatably connected with the frame 1, so that the screw rod 5 can rotate to drive the moving block 41 to move.
It is worth noting that the screw rod 5 penetrates through the threaded hole 412 to be in threaded connection with the movable connecting piece 4, the positions of the screw rod 5 close to the two ends are both fixedly provided with the limiting blocks 51, and the limiting blocks 51 are positioned at the two sides of the square through hole 12, so that the screw rod 5 is limited conveniently.
In addition, the screw rod 5 is fixedly provided with a rotating disc 52 far away from the limiting groove 14, so that the screw rod 5 can be conveniently rotated.
It is worth mentioning that the screw rod 5 has a size adapted to the size of the threaded hole 412, which facilitates the adapted installation of the structure.
The utility model discloses a theory of operation is: the spiral rod 5 is rotated by rotating the rotary disc 52, the spiral rod 5 is in threaded connection with the moving block 41, so that the rotating motion state of the spiral rod 5 is converted into the moving motion state of the moving block 41, the moving block 41 is driven to slide in the sliding groove 13 by rotating the spiral rod 5, so that the distance between the moving rotating shaft 3 and the fixed rotating shaft 2 is adjusted, the distance is convenient to adapt to rotating shafts with different sizes, the rotating shaft to be detected is placed at the upper end between the fixed rotating shaft 2 and the moving rotating shaft 3, the rotating shaft is erected between the first rolling disc 21 and the second roller 31, the motor 6 is started, the output shaft of the motor 6 rotates to drive the fixed rotating shaft 2 to rotate, the rotating shaft 2 and the moving rotating shaft 3 rotate along with each other, the sliding sleeve 711 slides along the direction of the sliding rod 161 to adjust the position of the detection device 7 on the rotating shaft to be detected, the bolt, then the thread cylinder 72 is rotated, the thread cylinder 72 is in threaded connection with the screw 71, the rotational motion state of the thread cylinder 72 is converted into the motion state of the thread cylinder 72 along the direction of the screw 71, and the jump meter 721 moves in the vertical direction until the jump pin of the jump meter 721 is in close contact with the rotating shaft to be detected, that is, the coaxiality of the contact position of the rotating shaft and the jump pin can be detected.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a pivot axiality detection device for machine production, includes frame (1), its characterized in that: the upper ends of two sides of a rack (1) are fixedly provided with side plates (11), square through holes (12) are arranged on the side plates (11) in a penetrating manner, sliding grooves (13) are formed in the upper and lower sides of each square through hole (12), a limiting groove (14) is formed in one side of each square through hole (12), a second round through hole (141) is connected between each limiting groove (14) and each square through hole (12), a first round through hole (121) is arranged in one side, away from each limiting groove (14), of each square through hole (12) in a penetrating manner, a rotating shaft hole (15) is arranged in one side, away from each sliding groove (13), of each limiting groove (14), connecting vertical rods (16) are fixedly arranged at the upper ends of the side plates (11), and a sliding;
the automatic feeding device is characterized in that a fixed rotating shaft (2) and a movable rotating shaft (3) are arranged on the rack (1), two ends of the fixed rotating shaft (2) are positioned in a rotating shaft hole (15) and are rotatably connected with the rack (1), first rolling discs (21) are fixedly arranged at positions, close to the two ends, of the fixed rotating shaft (2), second rolling wheels (31) are fixedly arranged at positions, close to the two ends, of the movable rotating shaft (3), movable connecting pieces (4) are arranged at two ends of the movable rotating shaft (3), each movable connecting piece (4) comprises a movable block (41), sliding blocks (411) are fixedly arranged at the upper end and the lower end of each movable block (41), a fixed sleeve (413) is fixedly arranged at one side of each movable block (41), the fixed sleeves (413) are sleeved at positions, at two ends, of the movable rotating shaft (3), and are rotatably connected with the movable rotating shaft (3, the sliding block (411) is positioned in the sliding groove (13) and is in sliding connection with the side plate (11), one end of the fixed rotating shaft (2) is fixedly provided with the motor (6), an output shaft of the motor (6) is coaxially and fixedly connected with the end part of the fixed rotating shaft (2), and the motor (6) is fixedly connected with the side plate (11);
be equipped with detection device (7) on slide bar (161), detection device (7) include screw rod (71), and the top of screw rod (71) is fixed and is equipped with sliding sleeve (711), and the cover is equipped with screw thread section of thick bamboo (72) on screw rod (71), and the bottom of screw thread section of thick bamboo (72) is equipped with jump table (721), sliding sleeve (711) cover locate on slide bar (161) with between slide bar (161) sliding connection.
2. The rotating shaft coaxiality detection device for machine production according to claim 1, wherein a threaded through hole (712) is formed in the top end of the sliding sleeve (711) in a penetrating mode.
3. A rotating shaft coaxiality detection device for machine production according to claim 2, wherein a bolt (713) is arranged in the threaded through hole (712), and the bolt (713) penetrates through the threaded through hole (712) to be in threaded connection with the sliding sleeve (711).
4. The rotating shaft coaxiality detection device for mechanical production as claimed in claim 1, wherein a threaded hole (412) is formed in the moving block (41) in a penetrating mode.
5. A rotating shaft coaxiality detection device for machine production according to claim 4, wherein a screw rod (5) is arranged on the side plate (11), and the screw rod (5) penetrates through the first circular through hole (121), the threaded hole (412) and the second circular through hole (141) to be rotatably connected with the rack (1).
6. The rotating shaft coaxiality detection device for mechanical production according to claim 5, wherein the screw rod (5) penetrates through the threaded hole (412) to be in threaded connection with the movable connecting piece (4), the positions, close to the two ends, of the screw rod (5) are fixedly provided with the limiting blocks (51), and the limiting blocks (51) are located on two sides of the square through hole (12).
7. A rotating shaft coaxiality detection device for machine production according to claim 6, wherein the screw rod (5) is fixedly provided with a rotating disc (52) far away from the limiting groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020741354.2U CN212158443U (en) | 2020-05-07 | 2020-05-07 | Pivot axiality detection device for machine production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020741354.2U CN212158443U (en) | 2020-05-07 | 2020-05-07 | Pivot axiality detection device for machine production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212158443U true CN212158443U (en) | 2020-12-15 |
Family
ID=73711265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020741354.2U Active CN212158443U (en) | 2020-05-07 | 2020-05-07 | Pivot axiality detection device for machine production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212158443U (en) |
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2020
- 2020-05-07 CN CN202020741354.2U patent/CN212158443U/en active Active
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