CN206999568U - A kind of manufacturing equipment of Varying-thickness sheet material - Google Patents
A kind of manufacturing equipment of Varying-thickness sheet material Download PDFInfo
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- CN206999568U CN206999568U CN201720681724.6U CN201720681724U CN206999568U CN 206999568 U CN206999568 U CN 206999568U CN 201720681724 U CN201720681724 U CN 201720681724U CN 206999568 U CN206999568 U CN 206999568U
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- roller
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Abstract
A kind of manufacturing equipment of Varying-thickness sheet material is the utility model is related to, including extruder, the extruder include frame, and several rollers are provided with the frame, the roller positioned at bottom in several described rollers is lower roll；Also include controller, frequency converter, roller pitch measuring, panel length detection means and roller spacing adjusting mechanism；The frequency converter, the roller pitch measuring and the panel length detection means are connected with the controller, and the frequency converter is connected with the roller spacing adjusting mechanism；The roller pitch measuring, the panel length detection means and the roller spacing adjusting mechanism are disposed adjacent in the frame with the lower roll.The utility model makes full use of existing extrusion machine equipment, optimizes design, to be realized with a low cost the automated production of Varying-thickness sheet material manufacture, and the thickness of Varying-thickness sheet material accurately can be controlled, and is the stable performance of Varying-thickness sheet material and unanimously provides safeguard.
Description
Technical field
It the utility model is related to Varying-thickness sheet material technology for producing field, more particularly to a kind of manufacture of Varying-thickness sheet material
Equipment.
Background technology
As the upgrading improvement to the manufacturing, and people improve constantly to the performance requirement of distinct device, Varying-thickness
The application of section bar is increasingly extensive, and some high-end facilities of such as Super Car, ship, aircraft are in order to obtain the more preferable visual field and subtract
Save material result again, gradually adopt water-drop-shaped integration canopy, and this canopy generally require it is above thick, thin etc. below
Varying-thickness sheet material is processed shaping to reach target effect.Conventional this sheet material generally by follow-up secondary operation or is molded into
Type realizes, wherein, secondary operation, which easily causes sheet material, trickle machining gap, so as to cause under the mechanical property of sheet material
Drop；And very big injection pressure is needed for directly injection large-scale sheet, largely should so as to which sheet material can be caused to contain
Power, the mechanical properties decrease of sheet material can be caused again after stress-removal of annealing.Further, since it is molded caused by molding part cooling and demolding
Part deforms and also is difficult to solve the problems such as being stripped trace, the cast gate marking.
Therefore, need badly and research and develop more excellent Varying-thickness sheet material technology for producing, obtain the performance of Varying-thickness sheet material
To effective guarantee.
Utility model content
The purpose of this utility model is the problem of presence for prior art, there is provided a kind of manufacture of Varying-thickness sheet material is set
It is standby, it is improved based on existing extruder, to be realized with a low cost the preparation of the Varying-thickness sheet material of longitudinal and laterally-distinct specification, and is had
Effect ensures the performance of Varying-thickness sheet material.
The utility model solve problem technical scheme be：A kind of manufacturing equipment of Varying-thickness sheet material, including extruder, institute
Stating extruder includes frame, and several rollers are provided with the frame, and the roller of bottom is located in several described rollers
Cylinder is lower roll；Also include controller, frequency converter, roller pitch measuring, panel length detection means and roller spacing adjusting mechanism；
The frequency converter, the roller pitch measuring and the panel length detection means are connected with the controller, described
Frequency converter is connected with the roller spacing adjusting mechanism；The roller pitch measuring, the panel length detection means and institute
Roller spacing adjusting mechanism is stated to be arranged in the frame, the roller pitch measuring, the panel length detection means and
The roller spacing adjusting mechanism is disposed adjacent with the lower roll.
Further, in the manufacturing equipment of Varying-thickness sheet material described in the utility model, the roller pitch measuring
The controller is sent to for detecting the distance between the adjacent roller, and by detection information；The panel length detection dress
Put for detecting the longitudinal length in processing sheet material, and send detection information to the controller；The controller is used to connect
Receive the detection information of the roller pitch measuring and the panel length detection means, and according to the detection information received to
The frequency converter sends frequency conversion instruction；The frequency converter is used to receive the frequency conversion instruction, and according to the frequency conversion instruction received
Frequency variation signal is sent to the roller spacing adjusting mechanism；The roller spacing adjusting mechanism is used to receive the frequency variation signal, and root
The distance between each roller is adjusted according to the frequency variation signal received.
Further, in the manufacturing equipment of Varying-thickness sheet material described in the utility model, between the lower roll and the roller
It is connected away from adjustment mechanism；Be provided with lower roll framework in the outside of the lower roll, the roller pitch measuring be arranged on it is described under
Roller frame facet is simultaneously relative with adjacent roller；The panel length detection means is arranged on the side of the frame and is located at
The lower roll and the underface of the frame junction.
Further, in the manufacturing equipment of Varying-thickness sheet material described in the utility model, it is provided with and uses on the lower roll
In the Collapsible mould of lateral adjustments sheet metal thickness.
Preferably, in the manufacturing equipment of Varying-thickness sheet material described in the utility model, the Collapsible mould passes through folder
Tool be fixedly installed on the lower roll, be provided with isolating pad between the Collapsible mould and the lower roll, it is preferred that it is described every
It is copper packing from pad.
Further, in the manufacturing equipment of Varying-thickness sheet material described in the utility model, roller is provided with the frame
Pitch-synchronous rod connector.
Further, in the manufacturing equipment of Varying-thickness sheet material described in the utility model, the roller pitch measuring
For range sensor；The panel length detection means is meter counter；The roller spacing adjusting mechanism is servomotor.
Preferably, in the manufacturing equipment of Varying-thickness sheet material described in the utility model, the extruder is three-roll press-polishing
Machine.
Preferably, in the manufacturing equipment of Varying-thickness sheet material described in the utility model, the controller is programmable control
Device processed；The range sensor is laser distance sensor；The meter counter is electronic meter-counting machine.
Compared with prior art, the beneficial effects of the utility model are：Existing extrusion machine equipment is made full use of, is optimized
Design, to be realized with a low cost the automated production of Varying-thickness sheet material manufacture, and the thickness of Varying-thickness sheet material can be carried out accurate
Control is the stable performance of Varying-thickness sheet material and is unanimously provided safeguard, and the utility model is easy to use, and process is simple, profit
In improving production efficiency, it is adapted to large-scale industrialization promotion application.
Brief description of the drawings
Fig. 1 is a kind of front view of the manufacturing equipment of Varying-thickness sheet material of the utility model；
Fig. 2 is a kind of operation principle block diagram of the manufacturing equipment of Varying-thickness sheet material of the utility model；
Fig. 3 is a kind of side view of the manufacturing equipment of Varying-thickness sheet material of the utility model；
Fig. 4 is a kind of part mounting structure amplification of Collapsible mould of the manufacturing equipment of Varying-thickness sheet material of the utility model
Schematic diagram；
Fig. 5 is longitudinally varying when Varying-thickness sheet material is manufactured using a kind of manufacturing equipment of Varying-thickness sheet material of the utility model
Schematic diagram；
Fig. 6 is cross directional variations when Varying-thickness sheet material is manufactured using a kind of manufacturing equipment of Varying-thickness sheet material of the utility model
Schematic diagram.
Shown in figure：1- lower rolls；2- controllers；3- frequency converters；4- roller pitch measurings；5- panel lengths detection dress
Put；6- roller spacing adjusting mechanisms；7- frames；8- Collapsible moulds；9- fixtures；10- isolating pads；11- roller pitch-synchronous bar connects
Device；12- central rolls；13- upper rollers.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples, but the utility model is not by embodiment
Any restrictions.
Embodiment 1
As shown in figure 1, a kind of manufacturing equipment of Varying-thickness sheet material of the present utility model, including extruder, the extruder
Including frame 7, several rollers are provided with frame 7, the roller positioned at bottom in several described rollers is lower roll 1；
Also include controller 2, frequency converter 3, roller pitch measuring 4, panel length detection means 5 and roller spacing adjusting mechanism 6；It is described
Frequency converter 3, roller pitch measuring 4 and panel length detection means 5 are connected with controller 2, between the frequency converter 3 and roller
It is connected away from adjustment mechanism 6；The roller pitch measuring 4, panel length detection means 5 and roller spacing adjusting mechanism 6 are all provided with
Put in frame 7, the roller pitch measuring 4, panel length detection means 5 and roller spacing adjusting mechanism 6 with the phase of lower roll 1
Neighbour is set.
In the above-described embodiments, to save financial cost, the extruder can be for existing manufacture sheet material, section bar not
Same type extruder, the three-roller calendar preferably generally used and with its mechanical structure similar in extruder；The control
The setting of device 2 and frequency converter 3 is set according to specific operating mode without particular/special requirement, it is preferable that in electric cabinet, so as to
Other electrical equipments manage jointly.
In the above-described embodiments, to realize the automation integrated production of Varying-thickness sheet material, and the performance of products obtained therefrom is ensured
Uniformity and stability, the roller pitch measuring 4 is used to detect the distance between the adjacent roller, and detection information is passed
Give controller 2；The panel length detection means 5 is used to detect the longitudinal length in processing sheet material, and detection information is passed
Give controller 2；The controller 2 is used for the detection information of receiving roll pitch measuring 4 and panel length detection means 5,
And frequency conversion instruction is sent to frequency converter 3 according to the detection information received；The frequency converter 3 is used to receive the frequency conversion instruction,
And frequency variation signal is sent to roller spacing adjusting mechanism 6 according to the frequency conversion instruction received；The roller spacing adjusting mechanism 6 is used to connect
The frequency variation signal is received, and the distance between each roller is adjusted according to the frequency variation signal received.
As depicted in figs. 1 and 2, when manufacturing Varying-thickness sheet material using the utility model, the function mode of extruder is same
Existing extruder, unlike, under control of the controller 2 carry out sheet metal thickness Automated condtrol, wherein, pass through roller spacing
Detection means 4, panel length detection means 5 and roller spacing adjusting mechanism 6 are disposed adjacent with lower roll 1, are realized in sheet extrusion
Preceding progress thickness adjustment and control, are influenceed so as to the performance of effective guarantee Varying-thickness plate product by other rollers.Specifically
Ground, exemplified by improving to obtain the manufacturing equipment of the utility model Varying-thickness sheet material based on three-roller calendar, then set in frame 7
Roller is respectively upper roller 13, central roll 12 and lower roll 1, when carrying out the manufacturing of Varying-thickness sheet material, passes through roller pitch measuring 4
The distance between adjacent lower roll 1 and central roll 12 is detected, and sends detection information to controller 2；Detected and filled by panel length
Longitudinal length of 5 detections in processing sheet material is put, and sends detection information to controller 2；The receiving roll spacing detection of controller 2 fills
Put 4 and panel length detection means 5 detection information after, according to the detection information received to frequency converter 3 send frequency conversion instruction；
After frequency converter 3 receives the frequency conversion instruction, frequency variation signal is sent to roller spacing adjusting mechanism 6 according to the frequency conversion instruction received；
The roller spacing adjusting mechanism 6 receives the frequency variation signal, and is moved according to the frequency variation signal control lower roll 1 received,
So as to realize the adjustment to distance between lower roll 1 and central roll 12, and then change the longitudinal thickness of sheet material, realize longitudinal variable-thickness sheet material
Automated production；During the manufacturing of above-mentioned Varying-thickness sheet material, controller 2, frequency converter 3, roller pitch measuring
4th, the closed-loop control system to sheet metal thickness is formed between panel length detection means 5 and roller spacing adjusting mechanism 6, so as to reach
Accurate control to sheet metal thickness, and then the efficient production of Varying-thickness sheet material is realized, and the stability of performance and uniformity obtain
Fully ensure.
Embodiment 2
As depicted in figs. 1 and 2, the manufacturing equipment of a kind of Varying-thickness sheet material of the present utility model, its basic structure set and
Using same embodiment 1, specifically, to ensure the efficient regulation to sheet material longitudinal thickness, the lower roll 1 and roller spacing adjusting mechanism
6 are connected, to realize the direct control to lower roll 1；Lower roll framework, the roller spacing detection are provided with the outside of the lower roll 1
Device 4 is arranged on the lower roll frame facet and relative with adjacent roller, with ensure to lower roll 1 and adjacent roller spacing from
Efficient detection so that controller 2 efficiently controls frequency converter 3, and then efficiently realize the efficient control of two pairs of rollers spacing；The plate
Material device for detecting length 5 is arranged on the side of frame 7 and positioned at lower roll 1 and the underface of the junction of frame 7, improves to processing
The accuracy of the detection of panel length, so as to efficiently control frequency converter 3 to provide safeguard for controller 2, and then efficiently realize to plate
The efficient control of material thickness；Generally, above-mentioned setting is passed through, it is possible to increase roller spacing and the essence of the detection in processing panel length
Exactness, so as to realize the efficiently roller spacing between regulation lower roll 1 and adjacent roller, and then make the regulation more high-efficiency precision of longitudinal thickness
Really.
Embodiment 3
As shown in Figures 1 to 4, the manufacturing equipment of a kind of Varying-thickness sheet material of the present utility model, its basic structure set and
Using same embodiment 1 or embodiment 2, specifically, to adapt to the production of different size Varying-thickness sheet material, such as apply in blow molding
Deng the sheet material in field, to realize cross caliper control while longitudinal variable-thickness sheet material is manufactured, set on the lower roll 1
There is the Collapsible mould 8 for lateral adjustments sheet metal thickness, for the lateral adjustments in the case of non-unidirectional dimension Varying-thickness
Roller spacing, so as to realize the cross caliper control to sheet material, the shape of specific mould is designed according to the specification of target plate；
It is preferred that the Collapsible mould 8 is fixedly installed on lower roll 1 by fixture 9, set between the Collapsible mould 8 and lower roll 1
Isolating pad 10 is equipped with, causes to damage with pair roller barrel in order to avoid influenceing roller radiating, it is preferred that the isolating pad 10 is copper packing, so as to
Avoid roller from strengthening its heat-conducting effect while scuffing, and then provided safeguard for the performance of sheet material.Preferably, needing to sheet material
When carrying out unidirectional dimension Varying-thickness control, then Collapsible mould 8 is disassembled from lower roll 1, set using in frame 7
Roller pitch-synchronous rod connector 11, lateral adjustments roller spacing is realized by adjusting roller pitch-synchronous rod connector 11, so as to real
Now to the cross caliper control of sheet material.
Embodiment 4
As shown in Figures 1 to 4, the manufacturing equipment of a kind of Varying-thickness sheet material of the present utility model, its basic structure set and
It is specifically, in the above-described embodiments, described to ensure the efficient of two pairs of rollers spacing and being accurately controlled regulation using same embodiment 3
Roller pitch measuring 4 is preferably range sensor, and the panel length detection means 5 is meter counter, the roller spacing adjustment
Mechanism 6 is servomotor, and the controller 2 is programmable controller 2 (PLC)；It is preferred that the range sensor be laser away from
From sensor, the meter counter is electronic meter-counting machine；Before Varying-thickness sheet material production is carried out, the default and target in controller 2
Program corresponding to the Varying-thickness sheet material of production, in process of production, controller 2 is controlled according to pre-set programs, wherein, it is described
Roller spacing detection information is real-time transmitted to controller 2 by range sensor, and the meter counter is in real time by processing panel length
Detection information sends controller 2 to, and controller 2 produces according to the detection information and target of the range sensor and meter counter to be become
The presupposed information of thickness sheet material controls the frequency converter 3, and it is real-time that the frequency converter 3 controls the servomotor two pairs of rollers spacing to carry out
Adjustment, the real-time closed-loop of Varying-thickness sheet material production is controlled so as to realize, and then realize the accurate tune to Varying-thickness sheet metal thickness
Section control, provided safeguard for the stability and uniformity of its performance.
Specifically, in the manufacturing equipment of application the utility model Varying-thickness sheet material, with improved based on three-roller calendar
Exemplified by equipment：Before Varying-thickness sheet material is produced, the parameter for first changing sheet material longitudinal thickness inputs PLC, and parameter includes：(1)
Acceleration (a)：Determine it is at the uniform velocity to change thickness or accelerate to change thickness first, if at the uniform velocity changing thickness, acceleration a is set
It is set to 0；If accelerate change thickness, acceleration a be arranged on the occasion of；Change thickness if slowing down, acceleration a is arranged to negative
Value：(2) length (L) of extrusion board, the thickness (δ) changed under this length；(3) different thickness reprogramming sections is set.
By inputting these parameters, PLC is according to default procedure auto-control frequency converter 3, so as to control roller spacing, and then produce by
Arbitrarily change the product of extrusion board longitudinal thickness according to the wish of the producer.Accelerate for ease of clearly understanding thickness, slow down, at the uniform velocity
Change, using the method for amplification acceleration, as shown in figure 5, a1~a6 is each section of thickness change acceleration, L1~L6 is crowded
Go out the length of sheet material, δ is the thickness changed under L1~L6 length, and a1, a5, a6 are 0, and a2, a3 are on the occasion of a4 is negative value；
Change for transverse gage and control, as shown in fig. 6, a is thickness change acceleration, W is the width of extrusion board, and δ is wide herein
The thickness changed under degree W, only one section of thickness change, and acceleration a is 0, at the uniform velocity changes thickness, then only need to be same by roller spacing
Step rod connector 11 is opened, and the difference of transverse roller spacing is adjusted to δ；Change for transverse gage and control, have multistage thick
Degree change, and acceleration a is not 0, then only Collapsible mould 8 need to be arranged on lower roll 1.For example, PLC parameter settings
It is as follows, wherein, a1~a6 is the thickness change acceleration that target produces each section of Varying-thickness sheet material, and L1~L6 is the length of extrusion board
Degree, δ are the thickness changed under L1~L6 length,：
| L1 | 500mm | a1 | 0 | δ1 | 0 |
| L2 | 300mm | a2 | 2 | δ2 | 2.2mm |
| L3 | 300mm | a 3 | 3 | δ3 | 3.2mm |
| L4 | 320mm | a 4 | -1.5 | δ4 | 1.9mm |
| L5 | 500mm | a 5 | 0 | δ5 | -7.3 |
| L6 | 300mm | a 6 | 0 | δ6 | 0 |
Sheet metal thickness is closed by being formed between controller 2, frequency converter 3, range sensor, meter counter and servomotor
Accurate control of the ring control system to sheet metal thickness, production efficiency greatly improve, and the stabilization of gained Varying-thickness plate property
Property and uniformity are to be fully ensured, and the test result of specific plate property see the table below：
The utility model is not limited to above-mentioned embodiment, and those skilled in the art are made any to above-mentioned embodiment
Conspicuously improved or change, all without the protection domain beyond design of the present utility model and appended claims.
Claims (10)
1. a kind of manufacturing equipment of Varying-thickness sheet material, including extruder, the extruder include frame, are provided with the frame
Several rollers, the roller positioned at bottom in several described rollers is lower roll, it is characterised in that：Also include controller,
Frequency converter, roller pitch measuring, panel length detection means and roller spacing adjusting mechanism；The frequency converter, the roller spacing
Detection means and the panel length detection means are connected with the controller, and the frequency converter adjusts with the roller spacing
Mechanism is connected；The roller pitch measuring, the panel length detection means and the roller spacing adjusting mechanism are respectively provided with
In the frame, the roller pitch measuring, the panel length detection means and the roller spacing adjusting mechanism with
The lower roll is disposed adjacent.
2. the manufacturing equipment of Varying-thickness sheet material according to claim 1, it is characterised in that：The roller pitch measuring is used
Distance between the adjacent roller is detected, and send detection information to the controller；
The panel length detection means is used to detect the longitudinal length in processing sheet material, and sends detection information to the control
Device processed；
The controller is used for the detection information for receiving the roller pitch measuring and the panel length detection means, and root
According to the detection information received frequency conversion instruction is sent to the frequency converter；
The frequency converter is used to receive the frequency conversion instruction, and according to the frequency conversion instruction received to the roller spacing adjusting mechanism
Send frequency variation signal；
The roller spacing adjusting mechanism is used to receive the frequency variation signal, and adjusts each roller according to the frequency variation signal received
Distance between cylinder.
3. the manufacturing equipment of Varying-thickness sheet material according to claim 1, it is characterised in that：The lower roll and the roller spacing
Adjustment mechanism is connected；Lower roll framework is provided with the outside of the lower roll, the roller pitch measuring is arranged on the lower roll
Frame facet is simultaneously relative with adjacent roller；The panel length detection means is arranged on the side of the frame and is located at institute
State the underface of lower roll and the frame junction.
4. the manufacturing equipment of Varying-thickness sheet material according to claim 1, it is characterised in that：It is provided with and is used on the lower roll
The Collapsible mould of lateral adjustments sheet metal thickness.
5. the manufacturing equipment of Varying-thickness sheet material according to claim 4, it is characterised in that：The Collapsible mould passes through folder
Tool is fixedly installed on the lower roll, and isolating pad is provided between the Collapsible mould and the lower roll.
6. the manufacturing equipment of Varying-thickness sheet material according to claim 5, it is characterised in that：The isolating pad is copper packing.
7. the manufacturing equipment of Varying-thickness sheet material according to claim 1, it is characterised in that：It is provided with the frame between roller
Away from synchronous rod connector.
8. the manufacturing equipment of Varying-thickness sheet material according to any one of claim 1 to 7, it is characterised in that：Between the roller
Device for detecting distance is range sensor；The panel length detection means is meter counter；The roller spacing adjusting mechanism is servo
Motor.
9. the manufacturing equipment of Varying-thickness sheet material according to claim 8, it is characterised in that：The extruder is three-roll press-polishing
Machine.
10. the manufacturing equipment of Varying-thickness sheet material according to claim 8, it is characterised in that：The controller is programmable
Controller；The range sensor is laser distance sensor；The meter counter is electronic meter-counting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720681724.6U CN206999568U (en) | 2017-06-13 | 2017-06-13 | A kind of manufacturing equipment of Varying-thickness sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720681724.6U CN206999568U (en) | 2017-06-13 | 2017-06-13 | A kind of manufacturing equipment of Varying-thickness sheet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206999568U true CN206999568U (en) | 2018-02-13 |
Family
ID=61447145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720681724.6U Active CN206999568U (en) | 2017-06-13 | 2017-06-13 | A kind of manufacturing equipment of Varying-thickness sheet material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206999568U (en) |
-
2017
- 2017-06-13 CN CN201720681724.6U patent/CN206999568U/en active Active
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