CN208584036U - A kind of aluminium sheet rotary shear equipment fault detection means - Google Patents
A kind of aluminium sheet rotary shear equipment fault detection means Download PDFInfo
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- CN208584036U CN208584036U CN201821133591.XU CN201821133591U CN208584036U CN 208584036 U CN208584036 U CN 208584036U CN 201821133591 U CN201821133591 U CN 201821133591U CN 208584036 U CN208584036 U CN 208584036U
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- tool apron
- cutting edge
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Abstract
The utility model proposes a kind of aluminium sheet rotary shear equipment fault detection means, detection for circle shear cutting edge interval error, the left and right cutting edge of the circle shear is divided on the left and right tool apron of circle shear, and the spacing adjusting of left and right cutting edge is adjusted with the movement of left and right tool apron；The detection device includes control module and is connected to the control module ultrasonic range finder；The ultrasonic range finder is set to other on the outside of left tool apron or right tool apron；Storage has the clipping room of ultrasonic range finder and tool apron initial position away from L1 in the control module；When left and right tool apron is close to each other cuts out operation with the execution of cutting edge width X according to plan, the real-time spacing of tool apron and ultrasonic range finder that ultrasonic range finder measures is, the practical cutting edge width of circle shear；The departure of the circle shear；The control module calculates departure Z and is greater than operation threshold alarm in departure；This product can be detected and be alarmed to circle shear cutting edge interval error.
Description
Technical field
The utility model relates to mechanical equipment technical field, especially a kind of aluminium sheet rotary shear equipment fault detection means.
Background technique
Aluminum current industry cuts aluminium sheet side by circle shear, and circle shear screw rod is rotated by gear and drives the edge of a knife
It is mobile, the edge of a knife is driven because rotating mechanical system by gear, there are moving distance accuracy not enough, Long Term Contact between gear
Abrasion, the problems such as stability is poor, month after month operating leads to not accurately control circle shear knife-edge positions equipment throughout the year in addition, and without reason
Barrier detection alarm system, no effective technical measures solve, only with artificial judgment knife-edge positions, accuracy wretched insufficiency,
So need a kind of method of circle shear fault alarm maintenance, guarantee when circle shear breaks down and alarm repair apparatus, surely
Fixed disk cuts the accuracy in production.
Summary of the invention
The utility model proposes a kind of aluminium sheet rotary shear equipment fault detection means, can to circle shear cutting edge interval error into
Row is detected and is alarmed.
The utility model uses following technical scheme.
A kind of aluminium sheet rotary shear equipment fault detection means, for the detection of circle shear cutting edge interval error, the disk
The left and right cutting edge cut is divided on the left and right tool apron of circle shear, the spacing of left and right cutting edge adjust with the movement of left and right tool apron into
Row is adjusted；The detection device includes control module and is connected to the control module ultrasonic range finder；The ultrasonic distance measurement
Instrument is set to other on the outside of left tool apron or right tool apron；Storage has the installation of ultrasonic range finder Yu tool apron initial position in the control module
Spacing L1；When left and right tool apron is close to each other cuts out operation with the execution of cutting edge width X according to plan, what ultrasonic range finder measured
The real-time spacing of tool apron and ultrasonic range finder is, the practical cutting edge width of circle shear；Institute
State the departure of circle shear；The control module calculates departure Z and is greater than operation threshold alarm in departure.
The ultrasonic range finder quantity is two and is divided by the outside of left tool apron and right tool apron that the control module is divided
Departure Z is not calculated according to the measured value of two ultrasonic range finders, and judges whether to need to alarm with biggish departure Z.
The control module counts departure Z, when departure Z divides with the data of time cycle in a certain range
When cloth situation exceeds statistical threshold, control module alarm.
The control module calculates departure Z and is greater than 0.1mm alarm in departure.
The driving mechanism of the left and right tool apron includes screw rod encoder, lead screw transmission mechanism, gear reduction box.
The utility model detects circle shear cutting edge using reasonable measurement structure, enables production process right in real time
Circle shear cutting edge interval error is monitored, and can be produced and be counted according to the batch of different product, helps to promote product
Quality.
Detailed description of the invention
With reference to the accompanying drawings and detailed description to the further details of explanation of the utility model:
Attached drawing 1 is the schematic diagram (tool apron is located at initial position) of the utility model；
Attached drawing 2 is the partial circuit schematic diagram at the utility model ultrasonic range finder；
In figure: 1- ultrasonic range finder；2- screw rod encoder；3- gear reduction box；4- aluminium sheet；5- lead screw transmission mechanism；
The left tool apron of 6-；The right tool apron of 7-；The left cutting edge of 8-；9- right cutting edge.
Specific embodiment
As shown in Figure 1, a kind of aluminium sheet rotary shear equipment fault detection means, the inspection for circle shear cutting edge interval error
It surveys, left cutting edge 8, the right cutting edge 9 of the circle shear are divided into the left tool apron 6 of circle shear, on right tool apron 7, the spacing of left and right cutting edge
Adjusting is adjusted with the movement of left and right tool apron；The detection device includes control module and is connected to the control module ultrasound
Wave rangefinder 1；The ultrasonic range finder is set to left tool apron 6 or 7 outside of right tool apron is other；Storage has ultrasonic wave in the control module
The clipping room of rangefinder 1 and tool apron initial position is away from L1；It is cut when left and right tool apron is close to each other with the execution of cutting edge width X according to plan
When cutting out operation, the real-time spacing of tool apron and ultrasonic range finder that ultrasonic range finder measures is, the practical sanction of circle shear
Hem width degree；The departure of the circle shear；The control module calculate departure Z and
It is greater than operation threshold alarm in departure.
The ultrasonic range finder quantity is two and is divided by the outside of left tool apron and right tool apron that the control module is divided
Departure Z is not calculated according to the measured value of two ultrasonic range finders, and judges whether to need to alarm with biggish departure Z.
The control module counts departure Z, when departure Z divides with the data of time cycle in a certain range
When cloth situation exceeds statistical threshold, control module alarm.
The control module calculates departure Z and is greater than 0.1mm alarm in departure.
The driving mechanism of the left and right tool apron includes screw rod encoder 2, lead screw transmission mechanism 5, gear reduction box 3.
Embodiment:
As shown in Figure 1, left and right tool apron is from initial position with identical speed and displacement phase when that need to carry out trimming to aluminium sheet 4
It is drawn close to movement, makes left and right cutting edge with respect to the sum of total moving distance at aluminium sheet edge to plan cutting edge width X, to execute cutting edge
Operation predetermined width rim charge in the case where aluminium sheet edge is cut out, but due to transmission mechanism error, the displacement of left and right tool apron there are error,
Practical cutting edge width Y is caused not to be inconsistent with plan cutting edge width X, actual bit of the ultrasonic sensor to left and right tool apron when cutting out
It sets and measures, make physical location of the control module according to left and right tool apron when cutting out, calculate practical cutting edge width Y and meter
The departure Z between cutting edge width X is drawn, and judges whether to need to alarm according to the size of Z value and distribution.
Commercially available rangefinder HC-SR04 can be selected in ultrasonic range finder in this example, and single-chip microcontroller can be used in the control module.
Claims (5)
1. a kind of aluminium sheet rotary shear equipment fault detection means, for the detection of circle shear cutting edge interval error, feature exists
In: on the left and right tool apron that the left and right cutting edge of the circle shear is divided into circle shear, the spacing of left and right cutting edge is adjusted with left and right
The movement of tool apron is adjusted；The detection device includes control module and is connected to the control module ultrasonic range finder；Institute
It is other on the outside of left tool apron or right tool apron to state ultrasonic range finder；At the beginning of storage has ultrasonic range finder and tool apron in the control module
The clipping room of beginning position is away from L1；When left and right tool apron is close to each other cuts out operation with the execution of cutting edge width X according to plan, ultrasonic wave
The real-time spacing of tool apron and ultrasonic range finder that rangefinder measures is, the practical cutting edge width of circle shear；The departure of the circle shear；The control module calculates departure Z and in deviation
Amount is greater than operation threshold alarm.
2. a kind of aluminium sheet rotary shear equipment fault detection means according to claim 1, it is characterised in that: the ultrasonic wave
Rangefinder quantity is two and is divided by the outside of left tool apron and right tool apron that the control module is respectively according to two ultrasounds
The measured value of distance meter calculates departure Z, and judges whether to need to alarm with biggish departure Z.
3. a kind of aluminium sheet rotary shear equipment fault detection means according to claim 1, it is characterised in that: the control mould
Block counts departure Z, when departure Z exceeds statistical threshold with the data distribution of time cycle in a certain range
When, control module alarm.
4. a kind of aluminium sheet rotary shear equipment fault detection means according to claim 1, it is characterised in that: the control mould
Block calculates departure Z and is greater than 0.1mm alarm in departure.
5. a kind of aluminium sheet rotary shear equipment fault detection means according to claim 1, it is characterised in that: described left and right
The driving mechanism of tool apron includes screw rod encoder, lead screw transmission mechanism, gear reduction box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821133591.XU CN208584036U (en) | 2018-07-18 | 2018-07-18 | A kind of aluminium sheet rotary shear equipment fault detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821133591.XU CN208584036U (en) | 2018-07-18 | 2018-07-18 | A kind of aluminium sheet rotary shear equipment fault detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208584036U true CN208584036U (en) | 2019-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821133591.XU Active CN208584036U (en) | 2018-07-18 | 2018-07-18 | A kind of aluminium sheet rotary shear equipment fault detection means |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918734A (en) * | 2022-04-13 | 2022-08-19 | 武汉科技大学 | Shearing quality detection and feedback control system and method for circle shear |
-
2018
- 2018-07-18 CN CN201821133591.XU patent/CN208584036U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918734A (en) * | 2022-04-13 | 2022-08-19 | 武汉科技大学 | Shearing quality detection and feedback control system and method for circle shear |
| CN114918734B (en) * | 2022-04-13 | 2024-02-02 | 武汉科技大学 | Method for using disc shear shearing quality detection and feedback control system, computer equipment, computer readable storage medium and information data processing terminal |
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