CN207771400U - A kind of automatic numerical control guillotine with accurate feeding device - Google Patents
A kind of automatic numerical control guillotine with accurate feeding device Download PDFInfo
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- CN207771400U CN207771400U CN201721803856.8U CN201721803856U CN207771400U CN 207771400 U CN207771400 U CN 207771400U CN 201721803856 U CN201721803856 U CN 201721803856U CN 207771400 U CN207771400 U CN 207771400U
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- numerical control
- guillotine
- ball screw
- lead screw
- feeding device
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Abstract
The utility model is related to a kind of automatic numerical control guillotine with accurate feeding device, including rack and the digital controlled guillotine structure in rack, it is provided with and precisely send aluminium to the feed device of digital controlled guillotine structure in the rack；The fixing device is provided with the lead screw connecting plate of " L " shape, and the lead screw connecting plate bottom is provided with the mobile holder being connect with the nut of ball screw.The utility model is on former general NC guillotine, increase can accurate feeding feed device, first auxiliary such as encoder, servo motor, ball screw, cylinder, electric control system is installed by increase, and carry out PLC program editor, the function of being automatically performed material folding, feeding, cutting, counting can be reached, and precision can reach 0.2mm.
Description
Technical field
The utility model is related to digital controlled guillotine technical fields, and in particular to a kind of automatic numerical control with accurate feeding device
Guillotine.
Background technology
When being cut to longer metal works (such as aluminium), it can generally use and arrive digital controlled guillotine.Numerical control is cut
Machine is the cutting machine of electromechanical integration, and machine tool motion, when with machine tool motion, the cutting worn at random are driven by digital process
Tool cuts workpiece.Existing digital controlled guillotine is generally sent workpiece to lathe using drum-type cradle, is needed
Manually measuring workpiece with ruler in advance needs the length cut to need manual operation when workpiece front end is displaced to setting position
Stop controlling the motor of roller rotation, then is cut after clamping workpiece by clamping clip.Using this processing method, there are aluminiums
Work piece cut length is inaccurate, and precision is held difficult, cross section and cut there are angle tilt, and feeding cutting operation is excessively cumbersome, raw
Produce the problems such as efficiency is low.
Invention content
The purpose of this utility model solves prior art deficiency, provides a kind of simple in structure, simple and efficient to handle and cuts
Precision is high, can be automatically performed the automatic numerical control guillotine of feeding and blank action.
Technical solution used by the utility model is：A kind of automatic numerical control guillotine with accurate feeding device, including
Rack and the digital controlled guillotine structure in rack are provided in the rack and precisely send aluminium to digital controlled guillotine structure
Feed device, the feed device includes the fixing device for fixing aluminium being arranged in rack, and control is admittedly
Determine the ball screw that device horizontally slips；One end of the ball screw is connected with the servo electricity of driving ball screw rotation
Machine, the other end are connect with digital controlled guillotine structure, and ball screw is provided with encoder with digital controlled guillotine structure junction；Described consolidates
Determine the lead screw connecting plate that device is provided with " L " shape, the lead screw connecting plate bottom is provided with to be connect with the nut of ball screw
Mobile holder.
The mobile holder is " mountain " font, and the mobile holder includes the interconnecting piece of connection wire rod connecting plate
One and the interconnecting piece two that is fixedly connected with the nut of ball screw, the top and lead screw connecting plate of the interconnecting piece two it
Between form gap.
The ball screw outer surface is arranged with for dust-proof lead screw cover board, and the lead screw cover board is " C " type groove
The interconnecting piece two of steel, the mobile holder can slide in lead screw cover board.
The both sides of the ball screw are both provided with guide rail, and the lead screw connecting plate bottom is in the corresponding position of guide rail
It is provided with the sliding block being adapted with guide rail, the sliding block is connect with guide rail slide fit.
Include bottom plate and side plate perpendicular to the base plate on the lead screw connecting plate, transverse direction is provided on the bottom plate
Fixed mechanism is provided with longitudinal fixing mechanism on the side plate.
The lateral fixed mechanism includes the cylinder one that lateral fixed plate and the lateral fixed plate of control are moved forward and backward,
The longitudinal fixing mechanism includes the cylinder two that longitudinally fixed plate, the longitudinally fixed plate of control move up and down and for pacifying
The mounting base of cylinder two is filled, the mounting base is fixed at the outer surface of side plate.
The ball screw is provided with bearing block, the company of the ball screw and servo motor with encoder junction
The place of connecing is provided with bearing.
The rack side is provided with the control that feed device and numerical control cutting mechanism operation are controlled using PLC program
Screen.
The utility model has the following advantages compared with prior art：The utility model on former general NC guillotine,
Increase can accurate feeding feed device, that is, pass through increase install encoder, servo motor, ball screw, cylinder, electrical control
The member auxiliary such as system, and PLC program editor is carried out, the function of being automatically performed material folding, feeding, cutting, counting can be reached,
And precision can reach 0.2mm.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model feed device；
Fig. 2 is the front view of the utility model；
Fig. 3 is ball screw and other component connection diagram；
Fig. 4 is the structural schematic diagram of lead screw cover board；
Fig. 5 is the connection relationship diagram of mobile holder and lead screw cover board；
Fig. 6 is the vertical view of fixing device；
Figure label is shown：
1- racks, 11- motors cover board, 2- digital controlled guillotines structure, 3- feed devices, 31- fixing devices, the connection of 311- lead screws
Plate, 3111- bottom plates, 3112- side plates, 312- transverse directions fixed mechanism, 3121- transverse directions fixed plate, 3122- cylinders one, 313- are longitudinal
The longitudinally fixed plate of fixed mechanism, 3131-, 3132- cylinders two, 3133- mounting bases, 314- movement holder, 3141- interconnecting pieces one,
3142- interconnecting pieces two, 315- sliding blocks, 32- ball screws, 33- servo motors, 34- encoders, 35- bearings, 36- bearing blocks,
37- lead screws cover board, 38- guide rails, 4- control flows.
Specific implementation mode：
To deepen the understanding of the utility model, the utility model is made below in conjunction with case study on implementation and attached drawing further detailed
It states.The utility model can be implemented in the following way：
Referring to Fig.1-2, a kind of automatic numerical control guillotine with accurate feeding device, including rack 1 and in rack 1
Digital controlled guillotine structure 2 is provided with the feed device 3 precisely sent aluminium to digital controlled guillotine structure 2 in the rack 1, described
Feed device 3 include to be arranged in rack 1 for fixing the fixing device 31 of aluminium, and control fixing device 31 is left
The ball screw 32 of right sliding.32 major function of ball screw is to convert rotational motion to linear movement, while having both friction
Resistance is small, high-precision, invertibity and efficient feature.
With reference to Fig. 3, one end of the ball screw 32 is connected with the servo motor 33 that driving ball screw 32 rotates, institute
The junction of the ball screw 32 stated and servo motor 33 is provided with bearing 35, and bearing 35 supports ball screw 32 to rotate, reduces
Friction coefficient in its motion process, and ensure its rotating accuracy.The other end of ball screw 32 connects with digital controlled guillotine structure 2
It connects, ball screw 32 is provided with encoder 34 with 2 junction of digital controlled guillotine structure, and the ball screw 32 connects with encoder 34
The place of connecing is provided with bearing block 36, and bearing block 36 is socketed in the end of ball screw 32.When ball screw 32 drives fixing device 31
To when digital controlled guillotine 2 feeding of structure, encoder 34 is connected by 32 end of ball screw, that is, utilizes ball screw 32 to drive coding
Device 34 rotates, and the displacement of fixing device 31 is changed into electric signal, accurately controls the displacement of fixing device 31, realizes numerical control control
System.
With reference to Fig. 6, the fixing device 31 is provided with the lead screw connecting plate 311 of " L " shape.The lead screw connecting plate
Include bottom plate 3111 and the side plate 3112 vertical with bottom plate 3111 on 311, lateral fixation is provided on the bottom plate 3111
Mechanism 312, the lateral fixed mechanism 312 include lateral fixed plate 3121 and the lateral 3121 front and back shifting of fixed plate of control
Dynamic cylinder 1.It is provided with longitudinal fixing mechanism 313 on the side plate 3112.The longitudinal fixing mechanism 313 wraps
Include longitudinally fixed plate 3131, the cylinder 2 3132 that the longitudinally fixed plate of control 3131 moves up and down and for installing cylinder two
3132 mounting base 3133, the mounting base 3133 are fixed at the outer surface of side plate 3112.The fixing device 31 is logical
It crosses and the right angle on lead screw connecting plate 311 is coordinated to act on using lateral fixed mechanism 312 and longitudinal fixing mechanism 313, by workpiece jail
It is securely scheduled on lead screw connecting plate 311, avoids cross section occur when cutting the case where there are angle tilts, influence subsequent product
Installation.
With reference to Fig. 3-6,311 bottom of lead screw connecting plate is provided with the mobile branch being connect with the nut of ball screw 32
Frame 314.The mobile holder 314 is " mountain " font, and the mobile holder 314 includes connection wire rod connecting plate 311
Interconnecting piece 1 and the interconnecting piece 2 3142 being fixedly connected with the nut of ball screw 32, the interconnecting piece 2 3142
Top and lead screw connecting plate 311 between form gap.32 outer surface of ball screw is arranged with for dust-proof lead screw
Cover board 37, the lead screw cover board 37 are " C " type groove steel, as shown in Figure 4.Utilize interconnecting piece 2 3142 and lead screw connecting plate 311
Between the gap that is formed so that the interconnecting piece 2 3142 of mobile holder 314 can the sliding in lead screw cover board 37, such as Fig. 5 and Fig. 6 institutes
Show.The screw surface of ball screw 32 generally has lubricating oil, and being easy accumulation dust causes frictional force to increase, and it is accurate to influence feeding
The accumulation of dust can be greatly reduced in degree, setting " C " type groove steel.
Referring to Figure 1 and Figure 3, the both sides of the ball screw 32 are both provided with guide rail 38, the lead screw connecting plate 311
Bottom is provided with the sliding block 315 being adapted with guide rail 38, the sliding block 315 and 38 slide fit of guide rail in 38 corresponding position of guide rail
Connection.The design is more stable when fixing device 31 can be made to transfer workpiece.33 top of servo motor is provided with motor cover board 11, motor
The upper surface of cover board 11 is in same level with the bottom plate 3111 of lead screw connecting plate 311, is used to support the tail portion compared with machining long workpieces,
Workpiece is set to keep horizontality.
Referring to Fig.1-2,1 side of rack is provided with controls feed device 3 and numerical control cutting mechanism using PLC program
The control flow 4 of 2 operations.The electric signal generated when 34 operation of encoder can reach control flow 4, realize numerical control control.
Operation principle：Workpiece is placed on lead screw connecting plate 311, Cutting Length is set on control flow 4.Starting device,
Cylinder 1 and cylinder 2 3132 push lateral fixed plate 3121 and longitudinally fixed plate 3131 to move respectively, and Workpiece clamping is existed
On lead screw connecting plate 311.33 driving ball screw 32 of servo motor driving rotates, and ball screw 32 drives fixing device 31 to number
When controlling 2 feeding of cutting mechanism, ball screw 32 drives encoder 34 to rotate, and the displacement of fixing device 31 is changed into electricity by encoder 34
Signal is sent to control flow 4, and the digital control implement of PLC program control digital controlled guillotine structure 2 is cut, accurately controlled to realize
Work piece cut length realizes numerical control control.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all wrap
Containing being within the protection scope of the utility model.
Claims (8)
1. a kind of automatic numerical control guillotine with accurate feeding device, including rack (1) and the numerical control in rack (1) are cut
Mechanism (2), which is characterized in that the feeding dress precisely sent aluminium to digital controlled guillotine structure (2) is provided in the rack (1)
It sets (3), the feed device (3) includes the fixing device (31) for fixing aluminium being arranged in rack (1), and
The ball screw (32) that control fixing device (31) horizontally slips；One end of the ball screw (32) is connected with driving ball
The servo motor (33) of lead screw (32) rotation, the other end are connect with digital controlled guillotine structure (2), and ball screw (32) is cut with numerical control
Mechanism (2) junction is provided with encoder (34)；The fixing device (31) is provided with the lead screw connecting plate (311) of " L " shape,
Described lead screw connecting plate (311) bottom is provided with the mobile holder (314) being connect with the nut of ball screw (32).
2. a kind of automatic numerical control guillotine with accurate feeding device according to claim 1, which is characterized in that described
Mobile holder (314) is " mountain " font, and the mobile holder (314) includes the interconnecting piece of connection wire rod connecting plate (311)
One (3141) and the interconnecting piece two (3142) being fixedly connected with the nut of ball screw (32), the interconnecting piece two
(3142) gap is formed between top and lead screw connecting plate (311).
3. a kind of automatic numerical control guillotine with accurate feeding device according to claim 1, which is characterized in that described
Ball screw (32) outer surface is arranged with for dust-proof lead screw cover board (37), and the lead screw cover board (37) is " C " type groove steel,
The interconnecting piece two (3142) of the mobile holder (314) can the sliding in lead screw cover board (37).
4. a kind of automatic numerical control guillotine with accurate feeding device according to claim 1 or 2 or 3, which is characterized in that
The both sides of the ball screw (32) are both provided with guide rail (38), and lead screw connecting plate (311) bottom is in guide rail (38)
Corresponding position is provided with the sliding block (315) being adapted with guide rail (38), and the sliding block (315) connects with guide rail (38) slide fit
It connects.
5. a kind of automatic numerical control guillotine with accurate feeding device according to claim 1, which is characterized in that described
Include bottom plate (3111) and the side plate vertical with bottom plate (3111) (3112), the bottom plate on lead screw connecting plate (311)
(3111) it is provided with lateral fixed mechanism (312) on, longitudinal fixing mechanism (313) is provided on the side plate (3112).
6. a kind of automatic numerical control guillotine with accurate feeding device according to claim 5, which is characterized in that described
Lateral fixed mechanism (312) includes lateral fixed plate (3121) and the cylinder that the lateral fixed plate (3121) of control is moved forward and backward
One (3122), the longitudinal fixing mechanism (313) include longitudinally fixed plate (3131), control on longitudinally fixed plate (3131)
The cylinder two (3132) of lower movement and mounting base (3133) for installing cylinder two (3132), the mounting base
(3133) it is fixed at the outer surface of side plate (3112).
7. a kind of automatic numerical control guillotine with accurate feeding device according to claim 1 or 2 or 3, which is characterized in that
The junction of the ball screw (32) and servo motor (33) is provided with bearing (35), the ball screw (32) and volume
Code device (34) junction is provided with bearing block (36).
8. a kind of automatic numerical control guillotine with accurate feeding device according to claim 1 or 2 or 3, which is characterized in that
Described rack (1) side is provided with the control that feed device (3) and numerical control cutting mechanism (2) operation is controlled using PLC program
Shield (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721803856.8U CN207771400U (en) | 2017-12-19 | 2017-12-19 | A kind of automatic numerical control guillotine with accurate feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721803856.8U CN207771400U (en) | 2017-12-19 | 2017-12-19 | A kind of automatic numerical control guillotine with accurate feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207771400U true CN207771400U (en) | 2018-08-28 |
Family
ID=63227157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721803856.8U Active CN207771400U (en) | 2017-12-19 | 2017-12-19 | A kind of automatic numerical control guillotine with accurate feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207771400U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109775300A (en) * | 2018-12-29 | 2019-05-21 | 广州市晋丰建材有限公司 | Feeding send device with screw rod top |
| CN110127423A (en) * | 2019-05-29 | 2019-08-16 | 广州市思源数控设备有限公司 | A kind of full-automatic accurate rotating cutting |
-
2017
- 2017-12-19 CN CN201721803856.8U patent/CN207771400U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109775300A (en) * | 2018-12-29 | 2019-05-21 | 广州市晋丰建材有限公司 | Feeding send device with screw rod top |
| CN109775300B (en) * | 2018-12-29 | 2024-04-02 | 临沂市林洲木业有限公司 | Screw rod jacking device for feeding |
| CN110127423A (en) * | 2019-05-29 | 2019-08-16 | 广州市思源数控设备有限公司 | A kind of full-automatic accurate rotating cutting |
| CN110127423B (en) * | 2019-05-29 | 2024-05-28 | 广州市思源数控设备有限公司 | Full-automatic precise rotary cutting device |
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