CN109367100A - Press table - Google Patents
Press table Download PDFInfo
- Publication number
- CN109367100A CN109367100A CN201811201255.9A CN201811201255A CN109367100A CN 109367100 A CN109367100 A CN 109367100A CN 201811201255 A CN201811201255 A CN 201811201255A CN 109367100 A CN109367100 A CN 109367100A
- Authority
- CN
- China
- Prior art keywords
- pressure
- workpiece
- driving device
- press table
- limit value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/28—Presses specially adapted for particular purposes for forming shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0094—Press load monitoring means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Presses (AREA)
Abstract
The present invention provides a kind of press tables, are related to press equipment field.The press table includes workbench, shell, pressing upper mold, bed die, first driving device, pressure sensor and controller.Workbench is connect with shell, and bed die is set on workbench, for carrying workpiece.First driving device is installed on shell, and connect with pressing upper mold, for driving pressing upper mold to move towards or away from bed die, to press workpiece.Pressure sensor is set to first driving device, for detecting the pressure of pressing upper mold pressing workpiece and obtaining pressure data.Controller is connect with pressure sensor and first driving device respectively, for controlling first driving device work, so that pressing upper mold is moved towards bed die, and according to pressure data control first driving device work.The press table can be such that pressing pressure suffered by workpiece is maintained in preset suitable range, will not damage workpiece by pressure.
Description
Technical field
The present invention relates to press equipment fields, in particular to a kind of press table.
Background technique
When pressing handset touch panel, operator takes assembled front shell assemblies, is put into tested pressing machine
Platform is pressed together.But existing press table, when pressing workpiece, workpiece cannot reach real during being under pressure
When monitor, have the risk for damaging workpiece by pressure.
Summary of the invention
The purpose of the present invention is to provide a kind of press tables, and pressing pressure suffered by workpiece can be made to be maintained at default
Suitable range in, will not damage workpiece by pressure, improve workpiece and press success rate.
A kind of press table, including workbench, shell, pressing upper mold, bed die, first driving device, pressure sensor and
Controller；
The workbench is connect with the shell, and the bed die is set on the workbench, for carrying workpiece；
The first driving device is installed on the shell, and connect with the pressing upper mold, for driving the pressing
Upper mold is moved towards or away from the bed die, to press the workpiece；
The pressure sensor is set to the first driving device, presses the workpiece for detecting the pressing upper mold
Pressure and obtain pressure data；
The controller is connect with the pressure sensor and the first driving device respectively, for controlling described first
Driving device work so that the pressing upper mold is moved towards the bed die, and according to the pressure data controls described the
The work of one driving device.
Further, the controller is also used to the pressure data and preset upper pressure limit value and preset pressure
Power lower limit value is compared, and for when the pressure data is greater than the low pressure limit value and is less than the upper pressure limit value
When, control the first driving device work, wherein the upper pressure limit value is greater than the low pressure limit value.
Further, the press table further includes alarm, and the alarm is connect with the controller, the alarm
Device is used to send out when the pressure data is greater than the upper pressure limit value or the pressure data is less than the low pressure limit value
Alarm out.
Further, the press table further includes timer, and the timer is connect with the controller, the timing
Device is used to carry out timing, the control when the pressure data is greater than the low pressure limit value and is less than the upper pressure limit value
Device processed is also used to control the first driving device and works in the period of timer institute timing, so that the pressing upper mold
It keeps being pressed on the bed die in the period of timer institute timing.
Further, the bed die is provided with the accommodating cavity for accommodating the workpiece, the bottom wall of the accommodating cavity
On be provided with flatness detecting device, for detecting the flatness of the workpiece.
Further, the flatness detecting device includes four flatness detection switches, four flatness detections
Switch is respectively arranged at the quadrangle of the bottom wall of the accommodating cavity, for the triggering when the workpiece is placed in the accommodating cavity
Signal in place, the controller are connected with four flatness detections switches respectively, for receive four it is described smooth
The first driving device work is controlled when the signal in place that degree detection switch is triggered.
Further, the flatness detection switch is roof pillar configuration, is convexly equipped in the bottom wall of the accommodating cavity.
Further, the press table further includes pallet and the second driving device, and the bed die is connect with the pallet,
Sliding rail is provided on the workbench, the pallet is slidably connected with the sliding rail, second driving device and the pallet
Transmission connection, for driving the pallet to slide along the sliding rail.
Further, the press table further includes travel switch, and the travel switch is set to the workbench, described
Travel switch is used to be supported when the pallet slides into predeterminated position along the sliding rail by the pallet and triggers workpiece conveying
Signal in place, the controller are connect with the travel switch, for according to workpiece conveying signal control in place described the
The work of one driving device.
Further, the press table further includes pressure digital display meter, and the pressure digital display meter is set to the shell
Outer wall, and connect with the controller, for showing the pressure data.
The beneficial effect of press table provided in an embodiment of the present invention is: press table provided in an embodiment of the present invention into
When row bonding operation, workpiece is placed on bed die, controller controls first driving device driving pressing upper mold and moves towards bed die,
Upper mold pressure holding is pressed in workpiece, pressure sensor detects the pressing upper mold and presses the pressure of the workpiece and obtain number pressure
According to controller is according to pressure data control first driving device work, to control the pressure of pressing upper mold pressure holding workpiece active force
Force value will not damage workpiece by pressure so that pressing pressure suffered by workpiece is maintained in preset suitable range, improve workpiece pressing
Success rate.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of press table provided in an embodiment of the present invention；
Fig. 2 is the part-structure schematic block diagram of press table provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of bed die in Fig. 1.
Icon: 10- press table；110- workbench；111- sliding rail；120- shell；130- presses upper mold；140- bed die；
141- flatness detecting device；1411- flatness detection switch；150- first driving device；160- pressure sensor；170- control
Device processed；180- alarm；190- timer；210- pallet；The second driving device of 220-；230- pressure digital display meter.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term " on ", "lower", "inner", "outside"
Set relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation or position usually put
Set relationship or orientation or positional relationship that those skilled in the art usually understand, be merely for convenience of the description present invention and
Simplify description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific orientation construction
And operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply
Relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
Embodiment
Fig. 1 and Fig. 2 are please referred to, a kind of press table 10 is present embodiments provided, can be used for pressing handset touch panel.It should
Press table 10 includes workbench 110, shell 120, pressing upper mold 130, bed die 140, first driving device 150, pressure sensing
Device 160 and controller 170.Wherein, workbench 110 is connect with shell 120, and bed die 140 is set on workbench 110, for holding
Carry workpiece.First driving device 150 is installed on shell 120, and connect with pressing upper mold 130, for driving pressing 130 court of upper mold
To or far from bed die 140 move, to press workpiece.Pressure sensor 160 is set to first driving device 150, for detecting pressure
Mould 130 is closed to press the pressure of workpiece and obtain pressure data.Controller 170 drives with pressure sensor 160 and first respectively
Device 150 connects, and works for controlling first driving device 150, so that pressing upper mold 130 is moved towards bed die 140, Yi Jiyi
It works according to pressure data control first driving device 150.Wherein, first driving device 150 is chosen as cylinder, pressure sensor
160 are set on the cylinder.
Workpiece is placed on bed die 140 by the press table 10 when carrying out bonding operation, and the control of controller 170 first is driven
The dynamic driving of device 150 pressing upper mold 130 is moved towards bed die 140, and the pressure holding of pressing upper mold 130 is examined in workpiece, pressure sensor 160
It surveys pressing upper mold 130 to press the pressure of workpiece and obtain pressure data, controller 170 is according to pressure data control the first driving dress
150 work are set, so that the pressure value that pressing upper mold 130 presses workpiece active force is controlled, so that pressing pressure suffered by workpiece is protected
It holds in preset suitable range, workpiece will not be damaged by pressure, improve workpiece and press success rate.
Further, be also used to will be under pressure data and preset upper pressure limit value and preset pressure for controller 170
Limit value is compared, and for when pressure data is greater than low pressure limit value and is less than upper pressure limit value, control first to be driven
Device 150 works, wherein upper pressure limit value is greater than low pressure limit value.
That is, the range of pressure values of pressing pressure can be preset, so that pressing pressure is maintained at preset pressure
Between power upper limit value and low pressure limit value, guarantees that workpiece pressing pressure in pressurized process is monitored in real time, begin
It is able to maintain in suitable range of pressure values eventually.
Press table 10 can also include alarm 180, and alarm 180 is connect with controller 170.Alarm 180 is used for
It is sounded an alarm when pressure data is greater than upper pressure limit value or pressure data is less than low pressure limit value.
It should be appreciated that i.e. pressure data is greater than upper pressure limit value if pressure data has been more than the range of pressure values of setting
Or pressure data be less than low pressure limit value when, alarm 180 sounds an alarm, to prompt operator, by press table 10
Scram button so that press table 10 is stopped working.Alternatively, the control of controller 170 first is driven when alarm 180 sounds an alarm
Dynamic device 150 stops working, and to prevent pressure, not enough or excessively press operation causes workpiece unqualified or damages, and improves workpiece and is pressed into
Power.
In addition, press table 10 can also include timer 190, timer 190 is connect with controller 170.Timer 190
For carrying out timing when pressure data is greater than low pressure limit value and is less than upper pressure limit value, controller 170 is also used to control the
One driving device 150 works in the period of 190 timing of timer, so that pressing upper mold 130 is in 190 timing of timer
Period holding is pressed on bed die 140.
It should be appreciated that timer 190 carries out timing when pressure data is greater than low pressure limit value and is less than upper pressure limit value,
The pressing holding of upper mold 130 is pressed on bed die 140, until timing terminates.During the pressing process, if pressure data is less than under pressure
Limit value or be greater than upper pressure limit value when, timer 190 is not-time, and in the present embodiment, alarm 180 is simultaneously emitted by police at this time
Report.
Referring to Fig. 3, further, bed die 140 is provided with the accommodating cavity for accommodating workpiece, the bottom wall of cavity is accommodated
On be provided with flatness detecting device 141, for detecting the flatness of workpiece.It is able to detect by flatness detecting device 141
The flatness of workpiece, guarantee workpiece be when being placed in bed die 140 it is smooth, can be avoided operator in this way in fatigue
Or when misoperation, the workpiece that may cause situation seating unevenly in bed die 140, to avoid workpiece in the feelings not being laid flat
The accident for being pressed under condition and workpiece being caused to damage by pressure.
In the present embodiment, flatness detecting device 141 includes four flatness detection switches 1411, four flatness detections
Switch 1411 is respectively arranged at the quadrangle of the bottom wall of accommodating cavity, believes in place for triggering when workpiece is placed in accommodating cavity
Number, controller 170 is connect with four flatness detection switches 1411 respectively, for receiving four flatness detection switches
1411 triggered signal in place when control first driving device 150 work.
It should be noted that the quadrangle of workpiece is pressed respectively in four when putting the workpiece in the accommodating cavity of bed die 140
On flatness detection switch 1411, and at the same time signal, such controller 170 receive four flatness detections and open in place for triggering
After closing the signal in place that 1411 are triggered, judge that the workpiece has been laid flat, can just control the work of first driving device 150.Certainly, it controls
Device 170 processed can be while receiving the signal in place that four flatness detection switches 1411 are triggered, and be also possible to first be followed by
The signal in place that four flatness detection switches 1411 are triggered is received, the workpiece is regarded as and has been laid flat.In addition, if control
Device 170 processed does not receive the signal in place that four flatness detection switches 1411 are triggered, then judges that the workpiece is not laid flat, this
When, controller 170 can control a prompt element and issue standby signal, for example, can be with voice signal or light signal.To
It prompts operator to carry out correct operation, workpiece is laid flat.In such manner, it is possible to realize workpiece flatness detection foolproof function.
It should be appreciated that the quantity and structure of flatness detection switch 1411 and being not especially limited.In other of the invention
In embodiment, flatness detection switch 1411 can for two, three or more.
In the present embodiment, flatness detection switch 1411 is roof pillar configuration, is convexly equipped in the bottom wall of accommodating cavity.By four
Flatness detection switch 1411 withstands workpiece, is supported to workpiece.
Please continue to refer to Fig. 1 and Fig. 2, further, press table 10 can also include pallet 210 and the second driving device
220, bed die 140 is connect with pallet 210, and sliding rail 111 is provided on workbench 110, and pallet 210 is slidably connected with sliding rail 111, the
Two driving devices 220 are sequentially connected with pallet 210, for driving pallet 210 to slide along sliding rail 111.Pallet 210 drives bed die
140 movements, to realize the conveying of workpiece.Optionally, the second driving device 220 can use cylinder, can also use motor
Screw body is driven, pallet 210 is driven by screw body.As long as pallet 210 can be driven to slide along sliding rail 111.
Press table 10 can also include travel switch (not shown).Travel switch is set to workbench 110, travel switch
For being supported when pallet 210 slides into predeterminated position along sliding rail 111 by pallet 210 and triggering workpiece conveying signal in place, control
Device 170 processed is connect with travel switch, for working according to the workpiece conveying first driving device 150 of signal control in place.
In addition, press table 10 further includes pressure digital display meter 230.Pressure digital display meter 230 is set to the outer wall of shell 120,
And connect with controller 170, for showing pressure data.
Introduce that the present embodiment provides the courses of work of press table 10 in detail below:
Workpiece is placed on bed die 140, on four flatness detection switches 1411, flatness detection is switched for workpiece pressure holding
1411 trigger signal in place, after controller 170 receives the signal in place that four flatness detection switches 1411 are triggered, judgement
The workpiece has been laid flat.
Second driving device 220 drives pallet 210 to slide along sliding rail 111, and bed die 140 is driven to move to preset pressing position
It sets, travel switch is supported by pallet 210 and triggers workpiece conveying signal in place, and controller 170 conveys signal in place according to workpiece
First driving device 150 is controlled to work.
The driving pressing upper mold 130 of first driving device 150 moves downward, and presses on workpiece.Pressure sensor 160 detects
Pressing upper mold 130 presses the pressure of workpiece and obtains pressure data.Timer 190 is greater than low pressure limit value and small in pressure data
Timing is carried out when upper pressure limit value.It presses upper mold 130 and keeps the pressure holding to workpiece to make in the period of 190 timing of timer
With until timing finishes.
The driving pressing upper mold 130 of first driving device 150 moves upwards, and is detached from workpiece.Also, the second driving device 220
Supporting plate counter motion is driven, pressing position is exited.Product is taken out from bed die 140 again.
In above process, 230 real-time display pressure data of pressure digital display meter.Pressure data be greater than upper pressure limit value or
When person's pressure data is less than low pressure limit value, timer 190 is not-time, and alarm 180 sounds an alarm.
To sum up above-mentioned, workpiece is placed in bed die when carrying out bonding operation by press table 10 provided in an embodiment of the present invention
On 140, controller 170 controls the driving pressing upper mold 130 of first driving device 150 and moves towards bed die 140, presses upper mold 130
It pressing in workpiece, pressure sensor 160 detects the pressing upper mold 130 and presses the pressure of the workpiece and obtain pressure data,
Controller 170 works according to pressure data control first driving device 150, so that controlling pressing upper mold 130 presses workpiece effect
The pressure value of power can monitor pressure in real time so that pressing pressure suffered by workpiece is maintained in preset suitable range,
Workpiece will not be damaged by pressure, workpiece is improved and press success rate.Also, flatness detection is realized by setting flatness detection switch 1411
Fool proof is realized by the way that alarm 180 is arranged and exceeds preset pressing pressure range alarm fool proof.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of press table, which is characterized in that including workbench, shell, pressing upper mold, bed die, first driving device, pressure
Sensor and controller；
The workbench is connect with the shell, and the bed die is set on the workbench, for carrying workpiece；
The first driving device is installed on the shell, and connect with the pressing upper mold, for driving the pressing upper mold
It is moved towards or away from the bed die, to press the workpiece；
The pressure sensor is set to the first driving device, and the pressure of the workpiece is pressed for detecting the pressing upper mold
Power simultaneously obtains pressure data；
The controller is connect with the pressure sensor and the first driving device respectively, for controlling first driving
Device work so that the pressing upper mold is moved towards the bed die, and is driven according to pressure data control described first
Dynamic device work.
2. press table according to claim 1, which is characterized in that the controller be also used to by the pressure data with
Preset upper pressure limit value and preset low pressure limit value are compared, and for being greater than the pressure when the pressure data
Power lower limit value and when being less than the upper pressure limit value, controls first driving device work, wherein the upper pressure limit value is big
In the low pressure limit value.
3. press table according to claim 2, which is characterized in that the press table further includes alarm, the report
Alert device is connect with the controller, and the alarm is used to be greater than the upper pressure limit value or the pressure when the pressure data
Force data sounds an alarm when being less than the low pressure limit value.
4. press table according to claim 2, which is characterized in that the press table further includes timer, the meter
When device connect with the controller, the timer is used for when the pressure data is greater than the low pressure limit value and is less than described
When upper pressure limit value, timing is carried out, the controller is also used to control the first driving device in timer institute timing
Period work so that it is described pressing upper mold timer institute timing period keep be pressed on the bed die.
5. press table according to claim 1, which is characterized in that the bed die is provided with for accommodating the workpiece
Cavity is accommodated, flatness detecting device is provided on the bottom wall of the accommodating cavity, for detecting the flatness of the workpiece.
6. press table according to claim 5, which is characterized in that the flatness detecting device includes four flatness
Detection switch, four flatness detection switches are respectively arranged at the quadrangle of the bottom wall of the accommodating cavity, for described
Signal, the controller connect with four flatness detection switches respectively in place for triggering when workpiece is placed in the accommodating cavity
It connects, for controlling the first driving device work when receiving four flatness detections and switching the signal in place triggered
Make.
7. press table according to claim 1, which is characterized in that the flatness detection switch is roof pillar configuration,
It is convexly equipped in the bottom wall of the accommodating cavity.
8. press table according to claim 1, which is characterized in that the press table further includes pallet and the second driving
Device, the bed die are connect with the pallet, and sliding rail is provided on the workbench, and the pallet and sliding rail sliding connect
It connects, second driving device and the pallet are sequentially connected, for driving the pallet to slide along the sliding rail.
9. press table according to claim 8, which is characterized in that the press table further includes travel switch, described
Travel switch is set to the workbench, and the travel switch is used for when the pallet slides into predeterminated position along the sliding rail
By the pallet support and trigger workpiece conveying in place signal, the controller connect with the travel switch, be used for foundation institute
Stating workpiece conveying, signal controls the first driving device work in place.
10. press table according to claim 1, which is characterized in that the press table further includes pressure digital display meter, institute
The outer wall that pressure digital display meter is set to the shell is stated, and is connect with the controller, for showing the pressure data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811201255.9A CN109367100A (en) | 2018-10-16 | 2018-10-16 | Press table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811201255.9A CN109367100A (en) | 2018-10-16 | 2018-10-16 | Press table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109367100A true CN109367100A (en) | 2019-02-22 |
Family
ID=65400491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811201255.9A Pending CN109367100A (en) | 2018-10-16 | 2018-10-16 | Press table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109367100A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145523A (en) * | 2020-08-18 | 2020-12-29 | 北斗星智能电器有限公司 | Pressfitting viscose frock |
| CN113738781A (en) * | 2021-09-17 | 2021-12-03 | 宜发传动轴（上海）有限公司 | Transmission shaft internal and external spline shaft and assembly control method |
| CN115059669A (en) * | 2022-05-16 | 2022-09-16 | 吉安市井开区合力泰科技有限公司 | Air bag type pressurizer jig and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145523A (en) * | 2020-08-18 | 2020-12-29 | 北斗星智能电器有限公司 | Pressfitting viscose frock |
| CN113738781A (en) * | 2021-09-17 | 2021-12-03 | 宜发传动轴（上海）有限公司 | Transmission shaft internal and external spline shaft and assembly control method |
| CN113738781B (en) * | 2021-09-17 | 2024-03-22 | 宜发传动轴（上海）有限公司 | Transmission shaft internal and external spline shaft and assembly control method |
| CN115059669A (en) * | 2022-05-16 | 2022-09-16 | 吉安市井开区合力泰科技有限公司 | Air bag type pressurizer jig and method thereof |
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Application publication date: 20190222 |