CN208520602U - A kind of seat lower frame automatic detection device - Google Patents
A kind of seat lower frame automatic detection device Download PDFInfo
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- CN208520602U CN208520602U CN201821102025.2U CN201821102025U CN208520602U CN 208520602 U CN208520602 U CN 208520602U CN 201821102025 U CN201821102025 U CN 201821102025U CN 208520602 U CN208520602 U CN 208520602U
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- detection
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- fixed platform
- lower frame
- seat
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Abstract
The utility model relates to a kind of seat lower frame automatic detection devices, fixed platform is set in detection rack, the upper surface center of fixed platform connects actuating cylinder, the piston rod of cylinder stretches out fixed platform and connect with bottom detection platform disposed in parallel, and operation guiding mechanism up and down is equipped between fixed platform and detection platform；Several detection trigger assemblies are equipped in detection platform lower surface, each detection trigger assembly is corresponding with position to be detected, the top connection signal feedback device of each detection trigger assembly, and the upper surface of signal feedback device and detection platform connects.The error-disable function that the device is run up and down by detecting tool and PLC program controls the missing inspection of all test points and corrects errors, effectively prevent detection to omit.
Description
Technical field
The utility model relates to a kind of seat lower frame automatic detection devices, are related to operation adjustment, test, alarm in one
The automatic detection device of body.
Background technique
It is well known that in automotive seat manufacture, chair framework lower frame mechanism mainly passes through intermediate motor and bracket
The H-type mechanism that two side rails are integrally connected by component, intermediate motor provide two side rails of power traction successively mobile realization seat
Operation function.Therefore in the fabrication process, each component neglected loading detection and spatial position detection are extremely important for the H-type mechanism, will
Directly affect the operation function and comfort level of seat system.Traditional detection method is that artificial visual point inspection each component of mechanism is
No neglected loading, whether position is correct, and connection whether different wait in assembling conjunction position visually gets movement ready.There are following for this manual operation
Disadvantage:
1) missed point examines project and gets mark ready: the H-type mechanism needs point inspection position more, major and minor to drive product total 16
Place, easily causes detection leakage phenomenon, and major and minor product of driving is mirror image spatial position, is required the discrimination susceptibility for operating this higher.
There are the forgetting hidden danger under fatigue state, directly affect properties of product；
2) manual operation inefficiency: it is numerous to get detection position ready and yield is huge, using manually getting ready and will cause
Production efficiency is low, becomes the bottleneck station of whole production line, influences delivery task and product quality；
3) operation labor intensity is high: from human engineering angle, which gets and visually confirms operation labour ready
Intensity is high, to the damage of employee's body and mind than more serious, needs to improve automatization level；
4) guide rail moves forward and backward the limit and distinguishes difference: the position needs the accurate detection guide rail amount of moving forward and backward and two side rails
Concordant degree manually visualizes inspection and compares there are vision difference, causes to judge hidden danger by accident.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of seat lower frame automatic detection device, the device is logical
The error-disable function that detecting tool is run up and down and PLC program controls the missing inspection of all test points and corrects errors is crossed, effectively prevent detecting
It omits.
In order to solve the above problem, the specific technical solution of the utility model is as follows: a kind of seat lower frame detects automatically
Fixed platform is arranged in device in detection rack, and the upper surface center of fixed platform connects actuating cylinder, and the piston rod of cylinder is stretched
Fixed platform is connect with bottom detection platform disposed in parallel out, and operation up and down is equipped between fixed platform and detection platform and is led
To mechanism；Several detection trigger assemblies, each detection trigger assembly and position pair to be detected are equipped in detection platform lower surface
It answers, the top connection signal feedback device of each detection trigger assembly, and the upper surface of signal feedback device and detection platform connects
It connects.
The external lower end of the detection platform is equipped with stroke detection mechanism, and structure is to pass through two in detection rack
A bracket supports stroke detection cylinder jointly, and the end of the piston rod of stroke detection cylinder is equipped with detection touching feedback point, and examines
It is corresponding with seat slide position to survey touching feedback point；It is equipped with sensor in the end of stroke detection cylinder, sensor and detection are touched
Touch feedback point connection.
The guiding mechanism structure is to be equipped with guide post shield on the stationary platform, coaxially connected in guide post shield
The bottom of guide post, guide post is fixedly connected with detection platform.
The detection trigger assembly is divided into two groups, and every group 8, wherein the connection spiral shell on one group of detection main driving seat
Nail, power motor, motor bracket and the position for being driven hose, the position of the corresponding component of another group of detection assistant driver seat.
The side of the detection platform is equipped with harness moving bin and extends to fixed platform, detects the data of trigger assembly
Line passes through harness moving bin and connect with the controller of outside setting.
The seat lower frame automatic detection device drives detection platform movement using actuating cylinder, so that detection be made to trigger
Component is contacted with the attachment screw of corresponding position, can accurately sentence whether detected screw is in correct status, so that press fitting operation
Complete monitoring improves technology stability, the accuracy in product operation function area.
Stroke detection mechanism is set in detection platform side, the left and right operation of detection seat guide rail operation adjustment can be synchronized
Kinetic force, while both ends seat guide rail end part aligning degree may determine that by sensor.
Guiding mechanism uses the structure of guide post and guiding protective cover, on the one hand protects the degree of running smoothly of detection platform, right
Guide post is protected, and is prevented extraneous strength and is damaged guide post.
Detection trigger assembly is divided into two groups, can detect master respectively and drive seat and the passenger side seat, realizes detection diversification, saves
Equipment cost improves working efficiency.
The side of detection platform is equipped with harness moving bin, guarantees a large amount of data line during detection platform is mobile not
It is destroyed and disarrays, therefore need to be integrally provided in harness moving bin.
Detailed description of the invention
Fig. 1 is the overall structure figure of seat lower frame automatic detection device.
Fig. 2 is the side view of seat lower frame automatic detection device.
Fig. 3 is detection trigger assembly distribution schematic diagram.
Specific embodiment
As depicted in figs. 1 and 2, fixed platform is arranged in detection rack in a kind of seat lower frame automatic detection device
3, the upper surface center of fixed platform 3 connects actuating cylinder 1, and the piston rod of cylinder 1 stretches out fixed platform 3 and is arranged in parallel with bottom
Detection platform 6 connect, between fixed platform 3 and detection platform 6 be equipped with up and down operation guiding mechanism 2；Under detection platform 6
Surface is equipped with several detection trigger assemblies 5, and each detection trigger assembly 5 is corresponding with position to be detected, each detection triggering group
The top connection signal feedback device 7 of part 5, and signal feedback device 7 is connect with the upper surface of detection platform 6.
The external lower end of the detection platform 6 is equipped with stroke detection mechanism, and structure is to pass through two in detection rack
Support stroke detection cylinder 9, the end of the piston rod of stroke detection cylinder 9 are equipped with detection touching feedback point to a bracket 11 jointly
10, and it is corresponding with seat slide position to detect touching feedback point 10；Sensor 8, sensing are equipped in the end of stroke detection cylinder 9
Device 8 is connect with detection touching feedback point 10, and whether sensor 8 can monitor touching feedback point 10 in the correct stroke set
On position, and feeds back and induction signal is judged to PLC.
2 structure of guiding mechanism is that guide post shield 12 is equipped in fixed platform 3, same in guide post shield 12
The bottom of axis connection guide post 13, guide post 13 is fixedly connected with detection platform 6.
As shown in figure 3, it is two groups that the detection trigger assembly 5, which is divided to, and every group 8, wherein one group of detection main driving seat
On attachment screw, power motor, motor bracket and be driven hose position, the corresponding component of another group of detection assistant driver seat
Position.
The side of the detection platform 6 is equipped with harness moving bin 4 and extends to fixed platform 3, detection trigger assembly 5
Data line passes through harness moving bin 4 and connect with the controller of outside setting.
Seat lower frame automatic detection device is in operation process are as follows: drives guiding mechanism band first with actuating cylinder 1
Dynamic detection platform 6 moves downward, when detection trigger assembly 5 touches the position of corresponding detection part, corresponding position top
Signal feedback device 7 be bright light, fed back by the position and quantity of bright light, controller can be known automatically based on the feedback signal
Other current production type, automatic major-minor frame mechanism of distinguishing carries out replacing detection, therefore is compatible with the conllinear testing goal of two kinds of products.Together
When, driving trip detects the piston rod starting of cylinder 9, and detection touch points 10 are connect with the sliding rail of product, detects seat slide pole
Extreme position and two sides section are concordantly spent, and product is eventually returned to original state.
Claims (5)
1. a kind of seat lower frame automatic detection device, it is characterised in that: fixed platform (3) are set in detection rack, Gu
The upper surface center of fixed platform (3) connects actuating cylinder (1), and it is parallel with bottom that the piston rod of cylinder (1) stretches out fixed platform (3)
The detection platform (6) of setting connects, and operation guiding mechanism (2) up and down is equipped between fixed platform (3) and detection platform (6)；
Several detections trigger assembly (5), each detection trigger assembly (5) and position to be detected are equipped in detection platform (6) lower surface
It is corresponding, the top connection signal feedback device (7) of each detection trigger assembly (5), and signal feedback device (7) and detection platform
(6) upper surface connection.
2. seat lower frame automatic detection device as described in claim 1, it is characterised in that: the detection platform (6)
External lower end be equipped with stroke detection mechanism, structure is, supports stroke jointly by two brackets (11) in detection rack
It detects cylinder (9), the end of the piston rod of stroke detection cylinder (9) is equipped with detection touching feedback point (10), and it is anti-to detect touching
Feed point (10) is corresponding with seat slide position；Sensor (8) are equipped in the end of stroke detection cylinder (9), sensor (8) and inspection
Survey touching feedback point (10) connection.
3. seat lower frame automatic detection device as described in claim 1, it is characterised in that: the guiding mechanism (2)
Structure is to be equipped with guide post shield (12) on fixed platform (3), coaxially connected guide post (13) in guide post shield (12),
The bottom of guide post (13) is fixedly connected with detection platform (6).
4. seat lower frame automatic detection device as described in claim 1, it is characterised in that: the detection trigger assembly
(5) it is divided into two groups, every group 8, wherein attachment screw, power motor, motor bracket and biography on one group of detection main driving seat
The position of dynamic hose, the position of the corresponding component of another group of detection assistant driver seat.
5. seat lower frame automatic detection device as described in claim 1, it is characterised in that: the detection platform (6)
Side be equipped with and harness moving bin (4) and extend to fixed platform (3), the data line of detection trigger assembly (5) passes through harness shifting
Dynamic storehouse (4) are connect with the controller of outside setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102025.2U CN208520602U (en) | 2018-07-12 | 2018-07-12 | A kind of seat lower frame automatic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102025.2U CN208520602U (en) | 2018-07-12 | 2018-07-12 | A kind of seat lower frame automatic detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208520602U true CN208520602U (en) | 2019-02-19 |
Family
ID=65335654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821102025.2U Active CN208520602U (en) | 2018-07-12 | 2018-07-12 | A kind of seat lower frame automatic detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208520602U (en) |
-
2018
- 2018-07-12 CN CN201821102025.2U patent/CN208520602U/en active Active
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