CN217980162U - Transmission shaft spline helical angle detection device - Google Patents
Transmission shaft spline helical angle detection device Download PDFInfo
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- CN217980162U CN217980162U CN202222355624.8U CN202222355624U CN217980162U CN 217980162 U CN217980162 U CN 217980162U CN 202222355624 U CN202222355624 U CN 202222355624U CN 217980162 U CN217980162 U CN 217980162U
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- spline
- helix angle
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- bolt
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Abstract
The utility model relates to the technical field of automobile transmission shafts, in particular to a transmission shaft spline helix angle detection device, which comprises a bounce inspection table, a movable seat and a dial indicator; the bounce inspection table clamps the transmission shaft along a first direction; the movable seat is arranged in a sliding mode along the first direction, the dial indicator is arranged on the movable seat and used for being abutted to the spline tooth surface of the transmission shaft. The utility model provides a transmission shaft spline helix angle detection device can be directly configured on the run-out inspection bench for use, namely, the inspection of the spline helix angle can be completed on the production line side in time; the device has the advantages of stable overall structure, simplicity, compactness, low manufacturing cost, convenient and flexible configuration, convenient and rapid detection, high reliability of detection results and contribution to quality control of products.
Description
Technical Field
The utility model relates to an automobile transmission shaft technical field especially relates to transmission shaft spline helix angle detection device.
Background
The automobile transmission shaft is an important component in an automobile transmission system, and the structure of the transmission shaft can refer to the Chinese utility model patent with the application number of 201820029894.0 and the name of the automobile transmission shaft with an oil drainage groove. The transmission shaft is driven by splines at two ends of the transmission shaft. The helical angle is designed on part of the splines, the design with the helical angle can improve the transmission efficiency, of course, the too large helical angle can lead to the failure of successfully assembling the mating piece, and the too small helical angle can reduce the transmission efficiency, so the helical angle of the splines must be strictly controlled in the manufacturing process of the transmission shaft. At present, special inspection equipment such as a tooth-shaped testing machine is required to be used for detecting the spiral angle of the spline, the equipment cost is high, the operation is complex, and the improvement of the production line efficiency is not facilitated.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a transmission shaft spline helix angle detection device that can improve efficiency of software testing.
In order to solve the technical problem, the utility model discloses a technical scheme be: the detection device for the spline helical angle of the transmission shaft comprises a jumping inspection table, a moving seat and a dial indicator;
the bounce inspection table clamps the transmission shaft along a first direction;
the movable seat is arranged in a sliding mode in the first direction, the dial indicator is arranged on the movable seat and used for being abutted to the spline tooth surface of the transmission shaft.
Further, still include the workstation, jump inspection bench with the removal seat all sets up on the workstation.
Further, the workbench is provided with a linear rail along the first direction, a sliding block is arranged on the linear rail in a sliding mode, and the moving seat is connected with the sliding block.
Furthermore, the two ends of the workbench, which are positioned on the linear rail, are provided with stop blocks.
Further, the workstation is equipped with bottom plate, adjusting bolt and regulating plate, adjusting bolt with the regulating plate butt, adjusting bolt perpendicular to first direction, the line rail sets up on the regulating plate.
Furthermore, the bottom plate is provided with a pressing plate and a pressing bolt, the adjusting bolt is in threaded connection with the pressing plate, the pressing plate is locked with the bottom plate through a bolt, the adjusting plate is pressed on the bottom plate through the pressing bolt, and the adjusting bolt is in threaded connection with the pressing plate.
The beneficial effects of the utility model reside in that: the utility model provides a transmission shaft spline helix angle detection device, utilize the transmission shaft that awaits measuring of bounce inspection desk centre gripping, set up slidable removal seat in the direction that is on a parallel with the transmission shaft that awaits measuring, install the amesdial on removing the seat, make the gauge head butt of amesdial on the spline flank of tooth of transmission shaft during the measurement, remove the seat when sliding, observe the deflection of amesdial, and record the displacement of gauge head, can calculate the spline helix angle, when measuring different modulus splines, only need the adaptability change gauge head specification can. The utility model provides a transmission shaft spline helix angle detection device which can be directly configured on a bounce inspection table for use, namely, the inspection of the spline helix angle can be completed on the production line side in time; the device has the advantages of stable overall structure, simplicity, compactness, low manufacturing cost, convenient and flexible configuration, convenient and rapid detection, high reliability of detection results and contribution to quality control of products.
Drawings
Fig. 1 is a front view of a transmission shaft spline helix angle detection apparatus according to an embodiment of the present invention;
fig. 2 is a top view of a transmission shaft spline helix angle detection device according to an embodiment of the present invention;
fig. 3 is a partial side view of a transmission shaft spline helix angle detection apparatus according to an embodiment of the present invention;
description of reference numerals:
1. a runout inspection table; 2. A movable seat; 3. A dial indicator; 4. A work table; 41. A linear rail; 42. A slider; 43. A stopper; 44. A base plate; 441. Pressing a plate; 442. A compression bolt; 45. Adjusting the bolt; 46. An adjusting plate.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model provides a transmission shaft spline helix angle detection device uses in spline helix angle detects the operation.
Referring to fig. 1 to 3, the present invention provides a detecting device for spline helix angle of a transmission shaft, which comprises a bounce inspection table 1, a movable seat 2 and a dial indicator 3;
the run-out inspection table 1 clamps the transmission shaft along a first direction;
the movable seat 2 is arranged in a sliding mode in the first direction, the dial indicator 3 is arranged on the movable seat 2, and the dial indicator 3 is used for being abutted to a spline tooth surface of the transmission shaft.
From the above description, the beneficial effects of the present invention are: the utility model provides a transmission shaft spline helix angle detection device, utilize run-out inspection desk 1 centre gripping transmission shaft that awaits measuring, set up slidable removal seat 2 in the direction that is on a parallel with the transmission shaft that awaits measuring, install amesdial 3 on removing seat 2, make during the measurement gauge head butt of amesdial 3 on the spline flank of tooth of transmission shaft, remove seat 2 when sliding, observe the deflection of amesdial 3, and record the displacement of gauge head, can calculate the spline helix angle, when measuring different modulus splines, only need the adaptability change gauge head specification can. The utility model provides a transmission shaft spline helix angle detection device can be directly configured on the run-out inspection table 1 for use, namely, the inspection of the spline helix angle can be completed on the production line side in time; the device has the advantages of stable overall structure, simplicity, compactness, low manufacturing cost, convenient and flexible configuration, convenient and rapid detection, high reliability of detection results and contribution to quality control of products.
In an alternative embodiment, the jump inspection table further comprises a workbench 4, and the jump inspection table 1 and the movable base 2 are both arranged on the workbench 4.
As can be seen from the above description, the table 4 serves to ensure a stable mounting of the above components.
In an alternative embodiment, the worktable 4 is provided with a linear rail 41 along a first direction, the linear rail 41 is slidably provided with a sliding block 42, and the movable base 2 is connected with the sliding block 42.
As can be seen from the above description, the linear rail 41 serves as a guide for positioning, and the movable base 2 slides linearly through the sliding block 42.
In an alternative embodiment, the working table 4 is provided with stoppers 43 at both ends of the wire track 41.
As can be seen from the above description, the stopper 43 serves as a limit to prevent the slider 42 from coming off the wire track 41.
In an alternative embodiment, the working table 4 is provided with a bottom plate 44, an adjusting bolt 45 and an adjusting plate 46, the adjusting bolt 45 abuts against the adjusting plate 46, the adjusting bolt 45 is perpendicular to the first direction, and the wire rail 41 is arranged on the adjusting plate 46.
As can be seen from the above description, the bottom plate 44 plays a role in supporting and mounting, and the position of the adjusting plate 46 is adjusted in the radial direction of the transmission shaft to be measured through the adjusting bolt 45, so as to ensure the parallelism between the linear rail 41 and the axis of the transmission shaft, so that when the sliding block 42 moves along the linear rail 41, the measuring head of the dial indicator 3 fixed on the sliding block 42 always keeps parallel to the transmission shaft, and the accuracy in measuring the spiral angle is ensured.
In an alternative embodiment, the bottom plate 44 is provided with a pressing plate 441 and a pressing bolt 442, the adjusting bolt 45 is in threaded connection with the pressing plate 441, the pressing plate 441 is locked with the bottom plate 44 through a bolt, the adjusting plate 46 is pressed on the bottom plate 44 through the pressing bolt 442, and the adjusting bolt 45 is in threaded connection with the pressing plate 441.
As can be seen from the above description, the pressing plate 441 firmly presses and fixes the adjusted adjusting plate 46 on the bottom plate 44 through the pressing bolt 442, so as to ensure the stability of the measuring operation.
The utility model discloses a theory of operation is: during the use, prepare an axle through grinding processing earlier, regard it as the depth of parallelism check-up stick, before measurationing, with adorning the check-up stick on the inspection desk 1 of beating earlier, make 3 gauge heads of amesdial contact the check-up stick after promote slider 42 make 3 gauge heads of amesdial remove 50mm on the check-up stick surface, confirm that 3 pointer oscillating quantity of amesdial does not exceed 0.002mm, this detection device is qualified for the affirmation, then begin to measurationing transmission shaft spline helical angle. The transmission shaft is arranged on the runout inspection table 1, so that a measuring head of the dial indicator 3 is in contact with an involute tooth surface of the spline, the sliding block 42 is pushed to enable the measuring head of the dial indicator 3 to move along the tooth surface of the spline, the deflection quantity of a pointer of the dial indicator 3 is observed, the moving distance of the measuring head is recorded at the same time, and the helical angle of the spline can be calculated.
Referring to fig. 1 to fig. 3, a first embodiment of the present invention is: the detection device for the spline helix angle of the transmission shaft comprises a jumping inspection table 1, a moving seat 2 and a dial indicator 3;
the jumping inspection table 1 clamps the transmission shaft along a first direction;
the movable seat 2 is arranged in a sliding mode along a first direction, the dial indicator 3 is arranged on the movable seat 2, and the dial indicator 3 is used for being abutted to a spline tooth surface of the transmission shaft.
The jump inspection table comprises a jumping inspection table 1 and a moving seat 2, and is characterized by further comprising a workbench 4, wherein the jumping inspection table 1 and the moving seat 2 are arranged on the workbench 4. The workbench 4 is provided with a linear rail 41 along a first direction, a sliding block 42 is arranged on the linear rail 41 in a sliding manner, and the movable base 2 is connected with the sliding block 42. The two ends of the workbench 4, which are positioned on the linear rail 41, are provided with stoppers 43. Workstation 4 is equipped with bottom plate 44, adjusting bolt 45 and regulating plate 46, adjusting bolt 45 with regulating plate 46 butt, adjusting bolt 45 perpendicular to first direction, linear rail 41 sets up on the regulating plate 46. The bottom plate 44 is provided with a pressing plate 441 and a pressing bolt 442, the adjusting bolt 45 is in threaded connection with the pressing plate 441, the pressing plate 441 is locked with the bottom plate 44 through a bolt, the adjusting plate 46 is pressed on the bottom plate 44 through the pressing bolt 442, and the adjusting bolt 45 is in threaded connection with the pressing plate 441. The pressing plates 441 are L-shaped, and two sets of the pressing plates 441 are respectively disposed on two sides of the adjusting plate 46. The dial indicator is characterized by further comprising a fixing frame, and the dial indicator 3 is fixed on the movable seat 2 through the fixing frame.
To sum up, the utility model provides a transmission shaft spline helix angle detection device utilizes the inspection desk centre gripping transmission shaft that awaits measuring of beating, but sets up the slidable removal seat in the direction that is on a parallel with the transmission shaft that awaits measuring, install the amesdial on removing the seat, make the gauge head butt of amesdial on the spline flank of tooth of transmission shaft during the measurement, remove the seat when sliding, observe the deflection volume of amesdial, and the displacement of record gauge head, can calculate the spline helix angle, when measuring different modulus splines, only need adaptability change gauge head specification can. The utility model provides a transmission shaft spline helix angle detection device which can be directly configured on a bounce inspection table for use, namely, the inspection of the spline helix angle can be completed on the production line side in time; the device has the advantages of stable overall structure, simplicity, compactness, low manufacturing cost, convenient and flexible configuration, convenient and rapid detection, high reliability of detection results and contribution to quality control of products.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (6)
1. The detection device for the spline helical angle of the transmission shaft is characterized by comprising a run-out inspection table (1), a movable seat (2) and a dial indicator (3); the run-out inspection table (1) clamps the transmission shaft along a first direction; remove seat (2) and set up along first direction slip, amesdial (3) set up on removing seat (2), amesdial (3) are used for the spline flank of tooth of butt transmission shaft.
2. The propeller shaft spline helix angle detecting device according to claim 1, characterized by further comprising a table (4), wherein the runout inspecting table (1) and the moving bed (2) are both provided on the table (4).
3. The device for detecting the spline helix angle of a transmission shaft according to claim 2, wherein the workbench (4) is provided with a linear rail (41) along a first direction, a sliding block (42) is slidably arranged on the linear rail (41), and the movable seat (2) is connected with the sliding block (42).
4. A propeller shaft spline helix angle detecting device according to claim 3, characterized in that the table (4) is provided with stoppers (43) at both ends of the linear rail (41).
5. A drive shaft spline helix angle detecting device according to claim 3, characterized in that the table (4) is provided with a bottom plate (44), an adjusting bolt (45), and an adjusting plate (46), the adjusting bolt (45) abuts against the adjusting plate (46), the adjusting bolt (45) is perpendicular to the first direction, and the linear rail (41) is provided on the adjusting plate (46).
6. The drive shaft spline helix angle detection device according to claim 5, wherein the base plate (44) is provided with a pressure plate (441) and a pressure bolt (442), the adjusting bolt (45) is in threaded connection with the pressure plate (441), the pressure plate (441) is locked with the base plate (44) through a bolt, the adjusting plate (46) is pressed against the base plate (44) through the pressure bolt (442), and the adjusting bolt (45) is in threaded connection with the pressure plate (441).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222355624.8U CN217980162U (en) | 2022-09-05 | 2022-09-05 | Transmission shaft spline helical angle detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222355624.8U CN217980162U (en) | 2022-09-05 | 2022-09-05 | Transmission shaft spline helical angle detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217980162U true CN217980162U (en) | 2022-12-06 |
Family
ID=84262822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222355624.8U Active CN217980162U (en) | 2022-09-05 | 2022-09-05 | Transmission shaft spline helical angle detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217980162U (en) |
-
2022
- 2022-09-05 CN CN202222355624.8U patent/CN217980162U/en active Active
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