CN215572720U - Balanced suspension assembly positioning detection device - Google Patents
Balanced suspension assembly positioning detection device Download PDFInfo
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- CN215572720U CN215572720U CN202121862393.9U CN202121862393U CN215572720U CN 215572720 U CN215572720 U CN 215572720U CN 202121862393 U CN202121862393 U CN 202121862393U CN 215572720 U CN215572720 U CN 215572720U
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- clamping plate
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Abstract
The utility model discloses an assembly positioning detection device for a balanced suspension assembly, which comprises a detection frame, wherein a vertical plate and a transverse plate which can be assembled with the balanced suspension assembly are arranged on the detection frame, a positioning shaft which can extend upwards and extend into a balanced shaft of the balanced suspension assembly is arranged on the detection frame, an arc-shaped clamping plate which can horizontally extend out and extend into an installation sinking groove of the balanced suspension assembly is arranged on the detection frame, a detection rod which extends backwards is arranged on the arc-shaped clamping plate, and a displacement sensor which can measure the movement length of the detection rod is arranged on the detection frame. The detection frame is provided with a clamping plate driving cylinder, and the arc-shaped clamping plate is connected to a piston rod of the clamping plate driving cylinder. The lower part of the detection frame is provided with a power cylinder, the positioning shaft is connected to a piston rod of the power cylinder, and the upper part of the positioning shaft is arranged in a conical shape. The utility model has the advantages of automatic detection of relevant sizes, high detection precision and high labor efficiency.
Description
Technical Field
The utility model relates to an assembly positioning detection device in a balanced suspension assembly production process.
Background
The core component of the automobile balance suspension system is a balance shaft assembly, the balance shaft is in an integral through type, the weight of the balance shaft assembly is increased due to the integral through type of the balance shaft, the economy of an automobile is reduced, in addition, if the assembly angle of the balance shaft is slightly improper, the balance shaft is easy to interfere with a transmission shaft, the integral balance shaft is a large forging, special equipment is needed for hot processing, cold processing and heat treatment of the integral balance shaft, and the defects cause poor performance of the balance shaft assembly, low production efficiency and high cost.
The applicant adopts a disconnected type balance suspension assembly, which comprises a support, a balance shaft and a balance shaft shell, wherein one end of the balance shaft is fixed with the support, the other end of the balance shaft is rotatably connected with the balance shaft shell, the balance shaft is a precision forging piece with a blind hole in the middle, the balance shaft is inserted into an inner hole, the balance shaft is fixed with the support by using a fixing pin, a ring, a sealing ring and an oil seal are sequentially arranged on the balance shaft, the balance shaft shell is arranged on the balance shaft, and a spacing shaft sleeve, a positioning gasket, a spherical bearing inner ring and other devices are also arranged on the balance shaft. After this balanced suspension assembly is connected on the vehicle bottom dish, need install and ride subassembly such as horse bolt and leaf spring, be provided with on the balanced axle housing and ride horse bolt connection hole and the heavy groove of leaf spring installation, the distance must carry out the strict control between the tank bottom of the heavy groove of above-mentioned leaf spring installation and the central line of balanced axle, otherwise the part interference problem appears, influences the spatial arrangement of vehicle bottom dish. Because the balanced axle of balanced suspension assembly has been joined in marriage the completion, can't inject its centre bore, therefore detect above-mentioned distance and be very difficult, can't carry out artifical accurate detection, can only adopt the combination mode of artifical cardboard and slide caliper rule to inspect, its inspection efficiency is low and the detection error appears easily.
Disclosure of Invention
The utility model aims to provide a device for detecting the assembly positioning of a balanced suspension assembly, which adopts a mechanical structure to realize automatic detection and has high detection precision and high efficiency.
In order to solve the technical problem, the utility model provides an assembly positioning detection device for a balanced suspension assembly, which comprises a detection frame, wherein the detection frame is provided with a vertical plate and a transverse plate which can be assembled with the balanced suspension assembly, and the device is structurally characterized in that: the detection frame is provided with a positioning shaft which can extend upwards and extend into a balance shaft of the balanced suspension assembly, the detection frame is provided with an arc-shaped clamping plate which can horizontally extend out and extend into an installation sinking groove of the balanced suspension assembly, the arc-shaped clamping plate is provided with a detection rod which extends backwards, and the detection frame is provided with a displacement sensor which can measure the movement length of the detection rod.
The detection frame is provided with a clamping plate driving cylinder, and the arc-shaped clamping plate is connected to a piston rod of the clamping plate driving cylinder.
The lower part of the detection frame is provided with a power cylinder, the positioning shaft is connected to a piston rod of the power cylinder, and the upper part of the positioning shaft is arranged in a conical shape.
The displacement sensor is a photoelectric displacement sensor.
The detection frame is connected with an alarm device electrically connected with the displacement sensor.
After adopting above-mentioned structure, two installation positions that utilize balanced suspension assembly have set up diaphragm and riser, make it fixed, and fix a position through the mode that the location axle inserted balanced axle, insert the installation heavy groove through the arc cardboard, detect out the distance of test bar operation through displacement sensor, according to the initial position and this initial position and the distance between this initial position and the location axle central line, thereby the distance between the tank bottom of accurate calculation installation heavy groove and the central line of balanced axle, automatic detection has been realized, a plurality of errors when avoiding appearing artifical the detection, thereby product quality has been guaranteed, and labor efficiency is greatly improved. By arranging the alarm device, an operator can be reminded in time, and the product may have a size error.
As is apparent from the above description of the present invention, the present invention has advantages of automatic detection of relevant dimensions, high detection accuracy and high labor efficiency.
Drawings
The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings:
FIG. 1 is a schematic diagram of a counterbalanced suspension assembly;
FIG. 2 is a schematic top view of FIG. 1;
FIG. 3 is a schematic structural diagram of one embodiment of the present invention;
FIG. 4 is a schematic view of the structure in the direction A of FIG. 3;
FIG. 5 is a schematic illustration of the embodiment of FIG. 3 when testing a counterbalanced suspension assembly.
Detailed Description
Referring to fig. 1 and 2, a structure of a balanced suspension assembly is schematically shown, which comprises a bracket 100 and a balanced shaft housing 101, wherein the bracket 100 is used for connecting with a chassis, bolt holes on the bracket 100 can be assembled with the chassis, the specific assembly structure is not described in detail, a riding bolt hole 102 is arranged on the balanced shaft housing 101, a riding bolt can be connected, the riding bolt is used for connecting with shock-absorbing devices such as steel plate springs, a balanced shaft mounting hole is correspondingly arranged on the bracket 100 and the balanced shaft housing 101, a balanced shaft 103 is inserted in the balanced shaft mounting hole, the balanced shaft 103 is fixedly connected with the bracket 100, the balanced shaft 103 is rotatably connected with the balanced shaft housing 101, the balanced shaft 103 is a hollow shaft, clearly shown in fig. 1 and 2, a riding bolt connecting hole 104 and a steel plate spring mounting sinking groove 105 are arranged on the balanced shaft housing 101, so that after the whole balanced suspension assembly is assembled, the distance must carry out the strict control between the tank bottom of the heavy groove of leaf spring installation and the central line of balanced axle, and the size of mark X in figure 2 otherwise appears the part and interferes the problem, influences the spatial arrangement of vehicle chassis, if artifical ruler and cardboard of adopting inspects, various errors appear easily, and not only inspection efficiency is low, the defective products appear easily.
Referring to fig. 3 to 5, the present invention provides a detecting device for detecting the assembly positioning of a counterbalanced suspension assembly, which comprises a detection frame 1, wherein a vertical plate 2 and a transverse plate 3 which can be assembled with a balanced suspension assembly are arranged on the detection frame 1, the vertical plate and the transverse plate are respectively assembled with two adjacent connecting plates of a bracket through bolts, the detection frame 1 is provided with a positioning shaft 4 which can extend upwards and extend into a balance shaft of the balance suspension assembly, and the positioning shaft can be inserted into the balance shaft because the balance shaft is a hollow shaft, in the utility model, the lower part of the detection frame 1 is provided with the power cylinder 10, the positioning shaft 4 is connected on the piston rod of the power cylinder, the upper part of the positioning shaft 4 is arranged in a conical shape, and through the structure, the balanced suspension assembly can be accurately positioned, and detection errors caused by inaccurate positioning (for example, inaccurate positioning caused by different fastening degrees of bolt connection and the like) are prevented.
Referring to fig. 3 to 5, an arc-shaped clamping plate 5 which can horizontally extend out and extend into an installation sinking groove of a balanced suspension assembly is installed on a detection frame 1, a clamping plate driving cylinder 8 is installed on the detection frame 1, the arc-shaped clamping plate 5 is connected to a piston rod of the clamping plate driving cylinder, a detection rod 6 which extends backwards is connected to the arc-shaped clamping plate 5, a displacement sensor 7 which can measure the movement length of the detection rod is installed on the detection frame 1, specifically, the displacement sensor 7 is a photoelectric displacement sensor, for example, a photoelectric sensor (used for measuring displacement) in the prior art is adopted, the specific structure of the photoelectric sensor is not repeated herein, when the detection rod runs along with the arc-shaped clamping plate, the movement distance of the detection rod can be accurately measured, and according to the zero point distance (initial position) of the detection rod and the movement distance of the detection rod after the arc-shaped clamping plate completely reaches the installation sinking groove 105, and then, the distance between the bottom of the mounting sink groove of the balanced suspension assembly to be detected and the central line of the balanced shaft can be calculated by utilizing the distance between the detection rod and the central line of the positioning shaft in the preset process. The detection frame 1 is connected with an alarm device 9 which is electrically connected with the displacement sensor 7, and the alarm device can be an alarm lamp or an alarm bell.
The present invention may also have other embodiments, and other technical solutions formed in the claims are not described in detail, and the present invention is not limited by the above embodiments, and equivalent changes and component replacements based on the above embodiments of the present invention are within the protection scope of the present invention.
Claims (5)
1. The utility model provides a balanced suspension assembly positioning detection device, includes test rack (1), is equipped with riser (2) and diaphragm (3) that can join in marriage with balanced suspension assembly on test rack (1), characterized by: the detection frame (1) is provided with a positioning shaft (4) which can extend upwards and extend into a balance shaft of the balance suspension assembly, the detection frame (1) is provided with an arc-shaped clamping plate (5) which can horizontally extend out and extend into an installation sinking groove of the balance suspension assembly, the arc-shaped clamping plate (5) is provided with a detection rod (6) which extends backwards, and the detection frame (1) is provided with a displacement sensor (7) which can measure the movement length of the detection rod.
2. The apparatus for detecting the assembling position of a balanced suspension assembly as claimed in claim 1, wherein: the detection frame (1) is provided with a clamping plate driving cylinder (8), and the arc-shaped clamping plate (5) is connected to a piston rod of the clamping plate driving cylinder.
3. The apparatus for detecting the assembling position of a balanced suspension assembly as claimed in claim 1, wherein: the detection device is characterized in that a power cylinder (10) is arranged at the lower part of the detection frame (1), the positioning shaft (4) is connected to a piston rod of the power cylinder, and the upper part of the positioning shaft (4) is arranged in a conical shape.
4. The apparatus for detecting the assembling position of a balanced suspension assembly according to any of claims 1 to 3, characterized in that: the displacement sensor (7) is a photoelectric displacement sensor.
5. The apparatus for detecting the assembling position of a balanced suspension assembly according to any of claims 1 to 3, characterized in that: the detection frame (1) is connected with an alarm device (9) which is electrically connected with the displacement sensor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121862393.9U CN215572720U (en) | 2021-08-11 | 2021-08-11 | Balanced suspension assembly positioning detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121862393.9U CN215572720U (en) | 2021-08-11 | 2021-08-11 | Balanced suspension assembly positioning detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215572720U true CN215572720U (en) | 2022-01-18 |
Family
ID=79834302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121862393.9U Active CN215572720U (en) | 2021-08-11 | 2021-08-11 | Balanced suspension assembly positioning detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215572720U (en) |
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2021
- 2021-08-11 CN CN202121862393.9U patent/CN215572720U/en active Active
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