CN221224217U - Comprehensive measuring machine for speed reducer assembly - Google Patents
Comprehensive measuring machine for speed reducer assembly Download PDFInfo
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- CN221224217U CN221224217U CN202323401241.0U CN202323401241U CN221224217U CN 221224217 U CN221224217 U CN 221224217U CN 202323401241 U CN202323401241 U CN 202323401241U CN 221224217 U CN221224217 U CN 221224217U
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- speed reducer
- reducer assembly
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 238000013519 translation Methods 0.000 claims description 43
- 238000001514 detection method Methods 0.000 claims description 19
- 238000005259 measurement Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a comprehensive measuring machine for a speed reducer assembly, which relates to the technical field of automobile manufacturing and comprises a workbench, a fixing mechanism, an adjusting mechanism and a clamping and rotating mechanism; the fixing mechanism is arranged on the workbench and used for supporting and fixing the speed reducer assembly; the adjusting mechanism is arranged on the workbench and connected with the clamping rotating mechanism and is used for adjusting the position of the clamping rotating mechanism; the clamping and rotating mechanism is used for clamping and fixing the spline shaft of the speed reducer assembly and driving the spline shaft to rotate. The utility model can detect the transmission torque and gear clearance of the reducer assembly products with different specifications at the same time, and is very efficient and convenient to use.
Description
Technical Field
The utility model relates to the technical field of automobile manufacturing, in particular to a comprehensive measuring machine for a speed reducer assembly.
Background
At present, the torque detection of an input shaft and the total gap detection of a gear of an automobile rear axle speed reducer assembly are generally carried out by adopting two pieces of equipment to detect the torque and the gap respectively, and the detection of the speed reducer assemblies with different specifications is difficult to realize universality, so that the input of more equipment is high, and the input cost of the equipment is high.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model aims to provide the comprehensive measuring machine for the speed reducer assembly, which can simultaneously detect the transmission torque and the gear clearance of the speed reducer assembly products with different specifications and is very efficient and convenient to use.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the comprehensive measuring machine for the speed reducer assembly comprises a workbench, a fixing mechanism, an adjusting mechanism and a clamping and rotating mechanism; the fixing mechanism is arranged on the workbench and used for supporting and fixing the speed reducer assembly; the adjusting mechanism is arranged on the workbench and connected with the clamping rotating mechanism and is used for adjusting the position of the clamping rotating mechanism; the clamping and rotating mechanism is used for clamping and fixing the spline shaft of the speed reducer assembly and driving the spline shaft to rotate.
The further improvement is that: the clamping and rotating mechanism comprises a detection servo motor and a pneumatic chuck, and a driving shaft of the detection servo motor is connected with the pneumatic chuck through a torque sensor.
The further improvement is that: the adjusting mechanism comprises a support column, a lifting plate, a first translation plate and a second translation plate; the front surface of the support column is provided with a lifting guide rail; the back of the lifting plate is arranged on the lifting guide rail in a sliding manner, and the front of the lifting plate is provided with a first translation guide rail; the back of the first translation plate is arranged on the first translation guide rail in a sliding manner, and the front of the first translation plate is provided with a second translation guide rail; the back of the second translation plate is arranged on the second translation guide rail in a sliding way, and the front of the second translation plate is connected with the clamping rotating mechanism.
The further improvement is that: and driving mechanisms are arranged between the back surface of the lifting plate and the front surface of the supporting column, between the back surface of the first translation plate and the front surface of the lifting plate, and between the back surface of the second translation plate and the front surface of the first translation plate.
The further improvement is that: the driving mechanism is a rolling screw pair, and the end part of the rolling screw pair is connected with a driving motor or a driving hand wheel.
The further improvement is that: the fixing mechanism comprises a bottom plate arranged on the workbench, a plurality of supporting plates used for supporting and fixing the speed reducer assembly are arranged on the bottom plate in a surrounding mode, and hydraulic corner clamping cylinders used for clamping the speed reducer assembly are arranged on at least two supporting plates.
The further improvement is that: two positioning columns used for fixing the speed reducer assembly are oppositely arranged on the bottom plate.
The further improvement is that: the hydraulic clamp comprises a hydraulic clamp cylinder, a sliding clamping block and a hydraulic clamp cylinder, wherein a transverse sliding rail is arranged between two positioning columns; the cylinder body of the hydraulic clamp cylinder is arranged on the outer side of one of the positioning columns, and a piston rod of the hydraulic clamp cylinder penetrates through the positioning column and then is connected with the sliding clamping block, and the hydraulic clamp cylinder is used for driving the sliding clamping block to move along the transverse sliding rail so as to clamp the speed reducer assembly.
The further improvement is that: the device also comprises a longitudinal sliding rail, a positioning sliding seat and a spring positioning pin; the longitudinal sliding rail is arranged on the bottom plate and positioned at the outer side of one of the positioning columns; the positioning sliding seat is arranged on the longitudinal sliding rail in a sliding way; one end of the spring locating pin is fixedly connected with the locating slide seat, and the other end of the spring locating pin is used for being inserted into a corresponding locating column.
The further improvement is that: the workbench is provided with a protective steel wire mesh and an operation box.
The utility model has the beneficial effects that:
The comprehensive measuring machine for the speed reducer assembly is scientific and reasonable in structural design. The device solves the problems that the same equipment is difficult to consider products with different specifications and the same equipment is difficult to detect torque and clearance simultaneously.
Drawings
FIG. 1 is a perspective view of a comprehensive measurement machine for a speed reducer assembly in an embodiment of the utility model;
FIG. 2 is a front view of the integrated speed reducer assembly measuring machine of the present utility model with the protective steel wire mesh and the operator box removed;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is a top view of FIG. 2;
FIG. 5 is a perspective view of a securing mechanism according to an embodiment of the present utility model;
FIG. 6 is a front view of a securing mechanism according to an embodiment of the present utility model;
FIG. 7 is a top view of a securing mechanism according to an embodiment of the present utility model;
FIG. 8 is a cross-sectional view of a securing mechanism according to an embodiment of the present utility model;
FIG. 9 is a front view of an adjustment mechanism and a clamping and rotating mechanism in an embodiment of the present utility model;
FIG. 10 is a left side view of FIG. 9;
fig. 11 is a cross-sectional view of fig. 9.
Reference numerals:
1-a workbench; 11-protecting a steel wire mesh; 12-an operation box;
2-a fixing mechanism; 201-a bottom plate; 202-a support plate; 203-a hydraulic corner clamping cylinder; 204-a transverse slide rail; 205-sliding clamp blocks; 206-a hydraulic clamp cylinder; 207-positioning columns; 208-longitudinal slide rails; 209-positioning a slide; 210-spring locator pins;
3-an adjusting mechanism; 301-supporting columns; 302-lifting plate; 303-a first translation plate; 304-a second translation plate; 305-lifting guide rail; 306-a first translation rail; 307-second translation rail; 308-a rolling screw pair; 309-a drive motor; 310-driving a hand wheel;
4-clamping and rotating mechanism; 401-detecting a servo motor; 402-a torque sensor; 403-pneumatic chuck.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.
In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present utility model, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.
In the present utility model, unless explicitly stated and limited otherwise, the terms "assembled," "connected," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless specified and limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "below," and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply representing the first feature as having a higher level than the second feature. The first feature being "above," "below," and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or simply indicating that the first feature is level below the second feature.
The technical scheme and the beneficial effects of the utility model are more clear and definite by further describing the specific embodiments of the utility model with reference to the drawings in the specification. The embodiments described below are exemplary by referring to the drawings for the purpose of illustrating the utility model and are not to be construed as limiting the utility model.
Referring to fig. 1 to 4, an embodiment of the present utility model provides a comprehensive measurement machine for a speed reducer assembly, which includes a workbench 1, and further includes a fixing mechanism 2, an adjusting mechanism 3 and a clamping and rotating mechanism 4; the fixing mechanism 2 is arranged on the workbench 1 and is used for supporting and fixing the speed reducer assembly; the adjusting mechanism 3 is arranged on the workbench 1 and connected with the clamping and rotating mechanism 4, and is used for adjusting the position of the clamping and rotating mechanism 4; the clamping and rotating mechanism 4 is used for clamping and fixing the spline shaft of the speed reducer assembly and driving the spline shaft to rotate. Specifically, a protective steel wire mesh 11 and an operation box 12 are arranged on the workbench 1.
Referring to fig. 11, the clamp rotation mechanism 4 includes a detection servo motor 401 and a pneumatic chuck 403, and a drive shaft of the detection servo motor 401 is connected to the pneumatic chuck 403 through a torque sensor 402. The torque sensor is capable of directly detecting the rotational torque.
Referring to fig. 9 to 11, the adjusting mechanism 3 includes a support column 301, a lifting plate 302, a first translation plate 303, and a second translation plate 304; the front surface of the support column 301 is provided with a lifting guide rail 305; the back of the lifting plate 302 is slidably arranged on the lifting guide rail 305, and the front of the lifting plate 302 is provided with a first translation guide rail 306; the back surface of the first translation plate 303 is slidably arranged on the first translation guide rail 306, and the front surface of the first translation plate 303 is provided with a second translation guide rail 307; the back of the second translation plate 304 is slidably disposed on the second translation rail 307, and the front of the second translation plate 304 is connected to the clamping and rotating mechanism 4. Specifically, driving mechanisms are disposed between the back surface of the lifting plate 302 and the front surface of the supporting column 301, between the back surface of the first translation plate 303 and the front surface of the lifting plate 302, and between the back surface of the second translation plate 304 and the front surface of the first translation plate 303. The driving mechanism is a rolling screw pair 308, and the end part of the rolling screw pair 308 is connected with a driving motor 309 or a driving hand wheel 310.
Referring to fig. 5 to 8, the fixing mechanism 2 includes a base plate 201 mounted on the table 1, a plurality of support plates 202 for supporting and fixing the decelerator assembly are provided around the base plate 201, and hydraulic corner clamping cylinders 203 for clamping the decelerator assembly are provided on at least two support plates 202. Specifically, two positioning posts 207 for fixing the speed reducer assembly are oppositely arranged on the bottom plate 201.
The fixing mechanism 2 further comprises a sliding clamping block 205 and a hydraulic clamp cylinder 206, a transverse sliding rail 204 is arranged between the two positioning columns 207, and the sliding clamping block 205 is arranged on the transverse sliding rail 204 in a sliding manner; the cylinder body of the hydraulic clamp cylinder 206 is installed on the outer side of one of the positioning columns 207, and a piston rod of the hydraulic clamp cylinder 206 penetrates through the positioning column 207 and then is connected with the sliding clamping block 205, so that the sliding clamping block 205 is driven to move along the transverse sliding rail 204 to clamp the reducer assembly.
The fixing mechanism 2 further comprises a longitudinal slide rail 208, a positioning slide seat 209 and a spring positioning pin 210; the longitudinal sliding rail 208 is mounted on the bottom plate 201 and is positioned outside one of the positioning posts 207; the positioning slide seat 209 is slidably arranged on the longitudinal slide rail 208; one end of the spring positioning pin 210 is fixedly connected with the positioning slide 209, and the other end of the spring positioning pin 210 is used for inserting the corresponding positioning column 207.
The working principle of the utility model is as follows:
And the torque detection is carried out by installing and fixing the main reducer assembly on a station of the detector, starting the detector, pressing the main reducer by a hydraulic corner clamping cylinder, moving the pneumatic chuck forwards, clamping the input spline shaft by the pneumatic chuck, detecting the rotation of the servo motor, compressing the bearing of the I shaft by comparing the detection torque, and completing the detection of the I shaft by the bearing compressing force reaching the detection torque, loosening the pneumatic chuck, retracting the pneumatic chuck and loosening the hydraulic corner clamping cylinder.
Gap detection: the detection machine is started, the hydraulic corner clamping cylinder compresses the main reducer, the pneumatic chuck moves forward, the pneumatic chuck clamps the input spline shaft of the reducer, the detection servo motor rotates to work, the comparison detection torque compresses the II-axis bearing, the bearing compression force reaches the detection torque, the pneumatic chuck is loosened, the pneumatic chuck returns, the hydraulic corner clamping cylinder is loosened, and the I-axis detection is completed.
In the description of the present utility model, a description of the terms "one embodiment," "preferred," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model, and a schematic representation of the terms described above in the present specification does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
From the above description of the structure and principles, it should be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, but rather that modifications and substitutions using known techniques in the art on the basis of the present utility model fall within the scope of the present utility model, which is defined by the appended claims.
Claims (10)
1. The utility model provides a speed reducer assembly comprehensive measurement machine, includes workstation (1), its characterized in that: the device also comprises a fixing mechanism (2), an adjusting mechanism (3) and a clamping and rotating mechanism (4);
The fixing mechanism (2) is arranged on the workbench (1) and used for supporting and fixing the speed reducer assembly;
The adjusting mechanism (3) is arranged on the workbench (1) and connected with the clamping rotating mechanism (4) and is used for adjusting the position of the clamping rotating mechanism (4);
the clamping and rotating mechanism (4) is used for clamping and fixing a spline shaft of the speed reducer assembly and driving the spline shaft to rotate.
2. The speed reducer assembly integrated measuring machine according to claim 1, wherein: the clamping and rotating mechanism (4) comprises a detection servo motor (401) and a pneumatic chuck (403), and a driving shaft of the detection servo motor (401) is connected with the pneumatic chuck (403) through a torque sensor (402).
3. The speed reducer assembly integrated measuring machine according to claim 1, wherein: the adjusting mechanism (3) comprises a supporting column (301), a lifting plate (302), a first translation plate (303) and a second translation plate (304); the front surface of the support column (301) is provided with a lifting guide rail (305); the back of the lifting plate (302) is arranged on the lifting guide rail (305) in a sliding manner, and a first translation guide rail (306) is arranged on the front of the lifting plate (302); the back of the first translation plate (303) is arranged on the first translation guide rail (306) in a sliding manner, and the front of the first translation plate (303) is provided with a second translation guide rail (307); the back of the second translation plate (304) is arranged on the second translation guide rail (307) in a sliding way, and the front of the second translation plate (304) is connected with the clamping rotation mechanism (4).
4. A reducer assembly integrated measurement machine as set forth in claim 3 wherein: drive mechanisms are arranged between the back of the lifting plate (302) and the front of the supporting column (301), between the back of the first translation plate (303) and the front of the lifting plate (302), and between the back of the second translation plate (304) and the front of the first translation plate (303).
5. The speed reducer assembly integrated measurement machine of claim 4, wherein: the driving mechanism is a rolling screw pair (308), and the end part of the rolling screw pair (308) is connected with a driving motor (309) or a driving hand wheel (310).
6. The speed reducer assembly integrated measuring machine according to claim 1, wherein: the fixing mechanism (2) comprises a bottom plate (201) arranged on the workbench (1), a plurality of supporting plates (202) used for supporting and fixing the speed reducer assembly are arranged on the bottom plate (201) in a surrounding mode, and hydraulic corner clamping cylinders (203) used for clamping the speed reducer assembly are arranged on at least two supporting plates (202).
7. The speed reducer assembly integrated measurement machine of claim 6, wherein: two positioning columns (207) for fixing the speed reducer assembly are oppositely arranged on the bottom plate (201).
8. The speed reducer assembly integrated measurement machine of claim 7, wherein: the hydraulic clamp comprises a hydraulic clamp cylinder (206) and a sliding clamping block (205), wherein a transverse sliding rail (204) is arranged between two positioning columns (207), and the sliding clamping block (205) is arranged on the transverse sliding rail (204) in a sliding manner; the cylinder body of the hydraulic clamp cylinder (206) is arranged on the outer side of one of the positioning columns (207), and a piston rod of the hydraulic clamp cylinder (206) penetrates through the positioning column (207) and then is connected with the sliding clamping block (205) to drive the sliding clamping block (205) to move along the transverse sliding rail (204) so as to clamp the speed reducer assembly.
9. The speed reducer assembly integrated measurement machine of claim 7, wherein: the device also comprises a longitudinal sliding rail (208), a positioning sliding seat (209) and a spring positioning pin (210); the longitudinal sliding rail (208) is arranged on the bottom plate (201) and is positioned outside one positioning column (207); the positioning sliding seat (209) is arranged on the longitudinal sliding rail (208) in a sliding manner; one end of the spring positioning pin (210) is fixedly connected with the positioning sliding seat (209), and the other end of the spring positioning pin (210) is used for being inserted into a corresponding positioning column (207).
10. The speed reducer assembly integrated measuring machine according to claim 1, wherein: the workbench (1) is provided with a protective steel wire mesh (11) and an operation box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323401241.0U CN221224217U (en) | 2023-12-12 | 2023-12-12 | Comprehensive measuring machine for speed reducer assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323401241.0U CN221224217U (en) | 2023-12-12 | 2023-12-12 | Comprehensive measuring machine for speed reducer assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221224217U true CN221224217U (en) | 2024-06-25 |
Family
ID=91569439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323401241.0U Active CN221224217U (en) | 2023-12-12 | 2023-12-12 | Comprehensive measuring machine for speed reducer assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221224217U (en) |
-
2023
- 2023-12-12 CN CN202323401241.0U patent/CN221224217U/en active Active
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