CN213515359U - Spline housing internal spline tooth side positioning fixture - Google Patents
Spline housing internal spline tooth side positioning fixture Download PDFInfo
- Publication number
- CN213515359U CN213515359U CN202022947692.4U CN202022947692U CN213515359U CN 213515359 U CN213515359 U CN 213515359U CN 202022947692 U CN202022947692 U CN 202022947692U CN 213515359 U CN213515359 U CN 213515359U
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- spline
- double
- mounting groove
- sleeve
- motor
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Abstract
The utility model discloses a spline cover internal spline flank positioning fixture, the on-line screen storage device comprises a base, the upper end of base is equipped with the mounting groove, be equipped with double-ended screw in the mounting groove, double-ended screw's both ends are all rotated and are connected on the inner wall of mounting groove, install first motor on the base outer wall, first motor output shaft end runs through base and fixed connection in double-ended screw's one end, the thread bush has been cup jointed to double-ended screw's the equal screw thread in both sides, spacing spout has been seted up on the interior diapire of mounting groove, the downside fixedly connected with spacing slider of thread bush, spacing slider sliding connection is in spacing spout, two the equal fixedly connected with connecting rod of thread bush upside, connecting rod upper end fixedly connected with changes the cover, change and install the second motor on the cover lateral. The utility model discloses simple structure, the simple operation can carry out the spot test to the beating value of spline cover internal spline flank, has improved work efficiency, has practiced thrift manufacturing cost.
Description
Technical Field
The utility model relates to the technical field of transmission, especially, relate to a spline cover internal spline flank positioning fixture.
Background
The spline connection is a common connection form for transmitting torque and power, and has the characteristics of large transmission torque, high transmission efficiency, high positioning precision, good synchronization performance, long service life and the like, so the spline connection is widely applied to the fields of automobiles, metallurgy, aerospace, ship heavy industry and the like.
At present, the spline mandrel is adopted to position the tooth side of the spline sleeve internal spline in the industry, so that the jumping value of the spline sleeve internal spline external interface relative to the tooth side of the internal spline is controlled, the method is high in cost and long in manufacturing period, and the production progress is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a spline sleeve internal spline tooth side positioning clamp.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a spline housing internal spline tooth side positioning clamp comprises a base, wherein the upper end of the base is provided with a mounting groove, a double-headed screw is arranged in the mounting groove, two ends of the double-headed screw are rotatably connected to the inner wall of the mounting groove, the outer wall of the base is provided with a first motor, the tail end of an output shaft of the first motor penetrates through the base and is fixedly connected to one end of the double-headed screw, two sides of the double-headed screw are respectively and threadedly sleeved with a threaded sleeve, the inner bottom wall of the mounting groove is provided with a limiting sliding groove, the lower side of the threaded sleeve is fixedly connected with a limiting sliding block which is slidably connected in the limiting sliding grooves, the upper sides of the two threaded sleeves are respectively and fixedly connected with a connecting rod, the upper end of the connecting rod is fixedly connected with a rotating sleeve, the side wall of the rotating sleeve is provided, and the other side of the rotating rod is fixedly connected with the tail end of the output shaft of the second motor.
Preferably, the positioning element comprises an installation sleeve fixedly sleeved on the rotating rod, one end of the installation sleeve, which is far away from the rotating rod, is fixedly connected with an external toothed disc, and positioning racks are uniformly distributed on the peripheral wall of the external toothed disc.
Preferably, a fixing bolt penetrates through the mounting sleeve, the fixing bolt is in threaded connection with the mounting sleeve, and a threaded hole matched with the fixing bolt is formed in the side wall of the rotating rod.
Preferably, the positioning rack is in a trapezoidal structure.
Preferably, the external toothed disc and the positioning rack are integrally formed.
Preferably, the cross section of the limiting sliding block is of a T-shaped structure.
The utility model has the advantages that:
through setting up double threaded screw, first motor, the setting element, the second motor, the spline housing that will treat the survey is arranged in between two external tooth dish, start first motor, drive double threaded screw rotates, can make two thread bushings be close to the removal, and then drive the connecting rod and remove, make the narrow end of location rack stretch into in the keyway of spline housing internal spline, thereby press from both sides tight spline housing, settle the survey table in advance, start the second motor, can drive the bull stick and rotate, the drive spline housing rotates, the beating value of observing the survey table can obtain the testing result.
Through setting up fixing bolt for the installation cover is convenient with the bull stick dismouting, and then according to the spline housing of different needs survey, is convenient for change the outer fluted disc, the location rack that use corresponds.
The utility model discloses simple structure, the simple operation can carry out the spot test to the beating value of spline cover internal spline flank, has improved work efficiency, has practiced thrift manufacturing cost.
Drawings
Fig. 1 is a schematic structural view of a spline side positioning fixture in a spline housing according to the present invention;
fig. 2 is a schematic structural view of a limiting slide block of a spline flank positioning fixture in a spline housing according to the present invention;
fig. 3 is the utility model provides a structural sketch of positioning rack of spline cover internal spline flank positioning fixture.
In the figure: the device comprises a base 1, a first motor 2, a mounting groove 3, a limiting sliding groove 4, a limiting sliding block 5, a threaded sleeve 6, a double-threaded screw 7, a connecting rod 8, a rotating sleeve 9, a second motor 10, a rotating rod 11, a mounting sleeve 12, an external fluted disc 13, a positioning rack 14 and a fixing bolt 15.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a spline housing internal spline tooth side positioning fixture comprises a base 1, a mounting groove 3 is arranged at the upper end of the base 1, a double-headed screw 7 is arranged in the mounting groove 3, both ends of the double-headed screw 7 are rotatably connected to the inner wall of the mounting groove 3, a first motor 2 is arranged on the outer wall of the base 1, the tail end of the output shaft of the first motor 2 penetrates through the base 1 and is fixedly connected to one end of the double-headed screw 7, both sides of the double-headed screw 7 are respectively in threaded sleeve connection with a threaded sleeve 6, a limiting chute 4 is arranged on the inner bottom wall of the mounting groove 3, a limiting slide block 5 is fixedly connected to the lower side of the threaded sleeve 6, the limiting slide block 5 is slidably connected in the limiting chute 4, the cross section of the limiting slide block 5 is of a T-shaped structure, connecting rods 8 are fixedly connected to the, the inner side of the rotating sleeve 9 is rotatably connected with a rotating rod 11, one side of the rotating rod 11 is provided with a positioning piece, and the other side of the rotating rod 11 is fixedly connected with the tail end of an output shaft of the second motor 10.
The utility model discloses in, the setting element is including fixed cover 12 of cup joint on bull stick 11, and the one end fixedly connected with fluted disc 13 of bull stick 11 is kept away from to installation cover 12, equipartition location rack 14 on fluted disc 13's the perisporium, fluted disc 13 and 14 integrated into one piece in location rack, and location rack 14 is trapezium structure, and the narrow end of location rack 14 stretches into in the keyway of spline housing internal spline to press from both sides tight spline housing, fix a position.
Specifically, run through on the installation cover 12 and be equipped with fixing bolt 15, fixing bolt 15 and installation cover 12 threaded connection offer on the 11 lateral walls of bull stick with the screw hole of 15 adaptations of fixing bolt for installation cover 12 is convenient with 11 dismouting of bull stick, and then according to the spline housing of different needs survey, is convenient for change the outer fluted disc 13, the location rack 14 that use corresponds.
The utility model discloses during the use, the spline housing that will treat the survey is arranged in between two fluted discs 13, start first motor 2, drive double-end screw 7 rotates, can make two thread bushings 6 be close to the removal, and then drive connecting rod 8 and remove, make the narrow end of location rack 14 stretch into in the keyway of spline housing internal spline, thereby press from both sides tight spline housing, settle the survey table in advance, start second motor 10, can drive bull stick 11 and rotate, the drive spline housing rotates, the beating value of observing the survey table can obtain the testing result.
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 (6)
1. The utility model provides a spline housing internal spline flank positioning fixture, includes base (1), its characterized in that, the upper end of base (1) is equipped with mounting groove (3), be equipped with double-end screw (7) in mounting groove (3), the both ends of double-end screw (7) are all rotated and are connected on the inner wall of mounting groove (3), install first motor (2) on the base (1) outer wall, first motor (2) output shaft end runs through base (1) and fixed connection is in the one end of double-end screw (7), the both sides of double-end screw (7) are all screwed joint threaded sleeve (6), spacing spout (4) have been seted up on the interior diapire of mounting groove (3), the downside fixed connection of threaded sleeve (6) has spacing slider (5), spacing slider (5) sliding connection is in spacing spout (4), two the equal fixed connection of threaded sleeve (6) upside has connecting rod (8), connecting rod (8) upper end fixedly connected with changes cover (9), it installs second motor (10) on cover (9) lateral wall to change, it is connected with bull stick (11) to change cover (9) inboard rotation, bull stick (11) one side is equipped with the setting element, the opposite side and the terminal fixed connection of second motor (10) output shaft of bull stick (11).
2. The spline sleeve internal spline tooth side positioning fixture as claimed in claim 1, wherein the positioning member comprises a mounting sleeve (12) fixedly sleeved on the rotating rod (11), one end of the mounting sleeve (12) far away from the rotating rod (11) is fixedly connected with an external toothed disc (13), and positioning racks (14) are uniformly distributed on the peripheral wall of the external toothed disc (13).
3. The spline sleeve internal spline tooth side positioning fixture as claimed in claim 2, wherein a fixing bolt (15) penetrates through the mounting sleeve (12), the fixing bolt (15) is in threaded connection with the mounting sleeve (12), and a threaded hole matched with the fixing bolt (15) is formed in the side wall of the rotating rod (11).
4. The spline sleeve internal spline flank positioning fixture according to claim 2, characterized in that the positioning rack (14) is of a trapezoidal structure.
5. The spline sleeve internal spline flank positioning fixture according to claim 2, characterized in that the external toothed disc (13) is integrally formed with the positioning rack (14).
6. The spline sleeve internal spline tooth side positioning fixture as claimed in claim 1, wherein the limiting slide block (5) is of a T-shaped structure in cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022947692.4U CN213515359U (en) | 2020-12-10 | 2020-12-10 | Spline housing internal spline tooth side positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022947692.4U CN213515359U (en) | 2020-12-10 | 2020-12-10 | Spline housing internal spline tooth side positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213515359U true CN213515359U (en) | 2021-06-22 |
Family
ID=76427078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022947692.4U Active CN213515359U (en) | 2020-12-10 | 2020-12-10 | Spline housing internal spline tooth side positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213515359U (en) |
-
2020
- 2020-12-10 CN CN202022947692.4U patent/CN213515359U/en active Active
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