CN219141799U - Deep hole detection mechanism for connecting shaft - Google Patents
Deep hole detection mechanism for connecting shaft Download PDFInfo
- Publication number
- CN219141799U CN219141799U CN202320067979.9U CN202320067979U CN219141799U CN 219141799 U CN219141799 U CN 219141799U CN 202320067979 U CN202320067979 U CN 202320067979U CN 219141799 U CN219141799 U CN 219141799U
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- mounting frame
- detection column
- hole
- deep hole
- detection
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Abstract
The utility model discloses a deep hole detection mechanism of a connecting shaft, which comprises an error prevention mechanism, a measurement mechanism and a manipulator, wherein the error prevention mechanism comprises a mounting frame and a detection column, a through hole is formed in a top plate of the mounting frame, the detection column penetrates through the through hole, a pressure sensor is arranged on a bottom plate of the mounting frame and is positioned right below the detection column, and the lower part of the detection column is connected with the bottom plate of the mounting frame through a spring; the measuring mechanism comprises a working platform, a pneumatic measuring instrument and a placing frame, wherein the working platform is provided with a linear motor module, a rotor of the linear motor module is provided with a fixing seat, and a measuring head of the pneumatic measuring instrument is fixedly arranged on the fixing seat. According to the utility model, the connecting shaft is grabbed by the mechanical arm, one end of the deep hole is confirmed by the error proofing mechanism, the inner diameter of the deep hole is detected by the measuring mechanism, the qualified workpiece is processed by the next working procedure, and the unqualified workpiece is discharged in time.
Description
[ field of technology ]
The utility model relates to the technical field of deep hole machining, in particular to the technical field of deep hole detection mechanisms.
[ background Art ]
The automobile steering system is a key system on the whole automobile, and generally consists of parts such as a steering wheel, a reverser, a steering column, a connecting shaft, a steering gear and the like, and the connection between the parts needs to be safe and reliable in order to ensure the reliability and the safety of the steering system.
When the connecting shaft is processed, deep holes are required to be processed through a lathe, and when the existing connecting shaft production line is used for production, a workpiece for processing the deep holes directly enters the next process for processing, the processed deep holes are not detected, and defective products with unqualified inner diameters of the deep holes also enter the next process, so that resource waste is caused.
[ utility model ]
The utility model aims to solve the problems in the prior art, and provides a connecting shaft deep hole detection mechanism which can detect a processed deep hole and prevent defective products from entering the next process.
In order to achieve the above purpose, the utility model provides a deep hole detection mechanism of a connecting shaft, which comprises an error prevention mechanism, a measurement mechanism and a manipulator, wherein the error prevention mechanism comprises a mounting frame and a detection column, a through hole is formed in a top plate of the mounting frame, the detection column penetrates through the through hole, a pressure sensor is arranged on a bottom plate of the mounting frame and is positioned right below the detection column, and the lower part of the detection column is connected with the bottom plate of the mounting frame through a spring; the measuring mechanism comprises a working platform, a pneumatic measuring instrument and a placing frame, wherein the working platform is provided with a linear motor module, a rotor of the linear motor module is provided with a fixing seat, and a measuring head of the pneumatic measuring instrument is fixedly arranged on the fixing seat.
Preferably, the detection column can move up and down in the through hole, the mounting cylinder is arranged on the bottom plate of the mounting frame, the pressure sensor is arranged in the mounting cylinder, the detection column is provided with a clamping ring, the clamping ring is always positioned below the through hole, one end of the spring is arranged at the bottom of the clamping ring, and the other end of the spring is arranged in the mounting cylinder.
Preferably, the device further comprises a drilling lathe and a defective product slide way, and the error proofing mechanism, the measuring mechanism, the drilling lathe and the defective product slide way are all arranged around the manipulator.
Preferably, the placing rack is provided with a placing groove matched with the connecting shaft, and one side of the placing rack far away from the measuring head is provided with a baffle.
The utility model has the beneficial effects that: according to the utility model, the connecting shaft is grabbed by the mechanical arm, one end of the deep hole is confirmed by the error-proofing mechanism, the inner diameter of the deep hole is detected by the measuring mechanism, the qualified workpiece is processed in the next working procedure, the unqualified workpiece is discharged in time, the resource waste is prevented, and the qualification rate of the finished product is ensured; one end of the detection is firstly checked before the deep hole is detected, error placement is prevented, the pneumatic measuring head is prevented from being damaged, and the accuracy of automatic detection can be improved.
The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a detection mechanism of the present utility model;
FIG. 3 is a schematic diagram of an error proofing mechanism of the present utility model;
FIG. 4 is a schematic illustration of an error-proofing mechanism of the present utility model.
In the figure: 1-error-proofing mechanism, 2-measuring mechanism, 3-manipulator, 4-installing frame, 5-detecting column, 6-working platform, 7-rack, 8-measuring head, 9-drilling lathe, 10-defective product slide, 41-through hole, 42-pressure sensor, 43-spring, 44-installing cylinder, 51-snap ring, 61-linear motor module, 62-fixing base.
[ detailed description ] of the utility model
Referring to fig. 1, 2, 3 and 4, the deep hole detection mechanism of the connecting shaft comprises an error prevention mechanism 1, a measurement mechanism 2, a manipulator 3, a drilling lathe 9 and a defective product slideway 10, wherein the error prevention mechanism 1, the measurement mechanism 2, the drilling lathe 9 and the defective product slideway 10 are all arranged around the manipulator 3, the error prevention mechanism 1 comprises a mounting frame 4 and a detection column 5, a through hole 41 is formed in a top plate of the mounting frame 4, the detection column 5 penetrates through the through hole 41, a pressure sensor 42 is arranged on a bottom plate of the mounting frame 4, the pressure sensor 42 is located right below the detection column 5, and the lower part of the detection column 5 is connected with a bottom plate of the mounting frame 4 through a spring 43; the measuring mechanism 2 comprises a working platform 6, a pneumatic measuring instrument and a placing frame 7, wherein a linear motor module 61 is arranged on the working platform 6, a fixed seat 62 is arranged on a rotor of the linear motor module 61, a measuring head 8 of the pneumatic measuring instrument is fixedly arranged on the fixed seat 62, a detecting column 5 can move up and down in a through hole 41, a mounting cylinder 44 is arranged on a bottom plate of the mounting frame 4, a pressure sensor 42 is arranged in the mounting cylinder 44, a clamping ring 51 is arranged on the detecting column 5, the clamping ring 51 is always positioned below the through hole 41, one end of the spring 43 is arranged at the bottom of the clamping ring 51, the other end of the spring 43 is arranged in the mounting cylinder 44, the detecting column 5 is not contacted with the pressure sensor 42 in a natural state, the clamping ring 51 clamps the detecting column 5, when the detecting column 5 is pressed down, the detecting column overcomes the elasticity of the spring 43 to move downwards, pressure is generated on the pressure sensor 42, a placing groove matched with a connecting shaft is arranged on the placing frame 7, and a baffle is arranged on one side of the placing frame 7 far away from the measuring head 8.
The working process of the utility model comprises the following steps:
in the working process, a drilling lathe firstly processes a deep hole on a workpiece, then a manipulator grabs the workpiece, then one end of the workpiece, which needs to be detected, is placed on a detection column 5, if the deep hole is formed in the end face, the detection of an error prevention mechanism is passed, the manipulator places the workpiece on a placement frame, the detection mechanism detects the workpiece, if the deep hole is not formed in the end face, the workpiece drives the detection column to move downwards, the detection column is extruded to a pressure sensor, the pressure sensor reports errors to a controller, the controller controls the manipulator to overturn the workpiece, re-detection is performed, and the manipulator places the workpiece after the detection is passed, so that the placement accuracy of the workpiece is ensured; when the detection mechanism detects, the linear motor drives the measuring head to slide, so that the measuring head enters the deep hole to carry out measurement, after the measurement is finished, the measuring head returns to the original position, a measuring result is sent to the controller, the controller controls the mechanical arm to send qualified products into the next procedure, unqualified products are sent into the defective product slideway, and the unqualified products are discharged from the production line.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (4)
1. The utility model provides a connecting axle deep hole detection mechanism which characterized in that: the device comprises an error proofing mechanism (1), a measuring mechanism (2) and a manipulator (3), wherein the error proofing mechanism (1) comprises a mounting frame (4) and a detection column (5), a through hole (41) is formed in a top plate of the mounting frame (4), the detection column (5) penetrates through the through hole (41), a pressure sensor (42) is arranged on a bottom plate of the mounting frame (4), the pressure sensor (42) is located under the detection column (5), and the lower part of the detection column (5) is connected with the bottom plate of the mounting frame (4) through a spring (43); the measuring mechanism (2) comprises a working platform (6), a pneumatic measuring instrument and a placing rack (7), wherein a linear motor module (61) is arranged on the working platform (6), a fixed seat (62) is arranged on a rotor of the linear motor module (61), and a measuring head (8) of the pneumatic measuring instrument is fixedly arranged on the fixed seat (62).
2. The coupling shaft deep hole inspection mechanism of claim 1, wherein: the detection column (5) can move up and down in the through hole (41), a mounting cylinder (44) is arranged on the bottom plate of the mounting frame (4), the pressure sensor (42) is arranged in the mounting cylinder (44), the detection column (5) is provided with a clamping ring (51), the clamping ring (51) is always located below the through hole (41), one end of the spring (43) is arranged at the bottom of the clamping ring (51), and the other end of the spring is arranged in the mounting cylinder (44).
3. The coupling shaft deep hole inspection mechanism of claim 1, wherein: the automatic drilling machine further comprises a drilling lathe (9) and a defective product slide way (10), and the error proofing mechanism (1), the measuring mechanism (2), the drilling lathe (9) and the defective product slide way (10) are all arranged around the manipulator (3).
4. The coupling shaft deep hole inspection mechanism of claim 1, wherein: the placing rack (7) is provided with a placing groove matched with the connecting shaft, and one side of the placing rack (7) far away from the measuring head (8) is provided with a baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320067979.9U CN219141799U (en) | 2023-01-10 | 2023-01-10 | Deep hole detection mechanism for connecting shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320067979.9U CN219141799U (en) | 2023-01-10 | 2023-01-10 | Deep hole detection mechanism for connecting shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219141799U true CN219141799U (en) | 2023-06-06 |
Family
ID=86564782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320067979.9U Active CN219141799U (en) | 2023-01-10 | 2023-01-10 | Deep hole detection mechanism for connecting shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219141799U (en) |
-
2023
- 2023-01-10 CN CN202320067979.9U patent/CN219141799U/en active Active
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