CN206169027U - Air -operated punching machine - Google Patents
Air -operated punching machine Download PDFInfo
- Publication number
- CN206169027U CN206169027U CN201621195111.3U CN201621195111U CN206169027U CN 206169027 U CN206169027 U CN 206169027U CN 201621195111 U CN201621195111 U CN 201621195111U CN 206169027 U CN206169027 U CN 206169027U
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- CN
- China
- Prior art keywords
- mould
- delay
- pressing plate
- dual
- atmospheric pressure
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a press device simple structure, easy operation and the higher air -operated punching machine of degree of automation, including the frame, stamping device pushes down fixing device, guider and discharge apparatus, it includes clamp plate and stereoplasm polyvinyl chloride plastic piece to push down fixing device, the clamp plate is fixed in on the mould, the generate pressure as elastic element is placed between clamp plate and the last mould in to stereoplasm polyvinyl chloride plastic piece, in punching process, fixed material, release pressure when recovering deformation, make the material with the clamp plate separation, it can effectively overcome punch a hole back material and the unable phenomenon emergence that separates of drift to push down fixing device, discharge apparatus including set up in the atmospheric pressure nozzle of the last organism of frame promotes the material through the high pressure draught and gets into the storage spout, realizes automatic discharge, makes the process of unloading need not extra execute component, and the unloading process is high -efficient and practices thrift the cost, and punch a hole and the process of unloading all adopts two delay relay controls simultaneously, simple structure, and efficiency is higher.
Description
Technical field：
The utility model is related to be machined manufacturing technology field, more particularly to a kind of pneumatic punching machine of thin slice punching.
Background technology：
Currently known punch mechanism is by power source, frame, drift, upper die and lower die, feeding device, blanking device group
Into.Material is transported to into lower mould by feeding device, and after positioning, under the dynamic action of power source output, drift is once being gone
Material is pressed in journey, completes the punching to material, then material is transported away from into die shoe by blanking device.But,
Many processing materials headband that can be stamped plays the phenomenon that cannot depart from after punching, causes punching precise decreasing, it is impossible to automatically
Blanking, such as segment punch adopt holding pad (circle) to push down punching press material or process part processing to control material flowing, often in punch die
There are hydraulic pressure binder, air pressure binder etc. with punch press material pressing device type, hydraulic pressure binder adds man-hour using hydraulic means in part, by mould
Material is compressed in tool, and which binder is steady, pressure adjustable, but relatively costly, and air pressure binder is power using compressed air, is led to
Cross push rod to be driven so as to material be pushed down, which speed is fast, but pressure is wayward, easily cause material surface scuffing.
Additionally, perforating press blanking device is generally by single executive component (cylinder, motor, hydraulic cylinder) and control assembly structure
Into, blanking device complex structure is caused, it is relatively costly, and hole punched device and blanking device need to separately design control module, work
Make less efficient.
Utility model content：
For the defect of prior art, the utility model provide a kind of material pressing device simple structure, easy to operate, low cost and
The higher pneumatic punching machine of automaticity.
The utility model is employed the following technical solutions：A kind of pneumatic punching machine, including frame, decompressor are provided, are pushed
Fixing device, guider and device for discharging, the frame includes upper machine body and lower body, and the decompressor includes being fixed on
The upper bolster of the upper machine body, the upper mould being connected with upper bolster is installed on an at least drift of the upper bolster and is installed on institute
The cylinder of upper machine body is stated, the cylinder is connected with the upper bolster, the fixing device that pushes is including pressing plate and hard polychlorostyrene second
Alkene plastics block, the pressing plate is fixed on the upper mould, and is provided with through hole and the cooperation of drift gap, the RPVC modeling
Material block is arranged between pressing plate and upper mould, and the guider includes being installed on the guide pin bushing of upper machine body and is installed on leading for lower body
Post, the device for discharging includes spray nozzle of atmospheric pressure, is fixed on the die shoe of the lower support, the lower mould that is connected with the die shoe and
Storing chute with gathering sill, the spray nozzle of atmospheric pressure is installed on the upper machine body, the storing chute be installed on it is described under
On mould, it is characterised in that：Dual-delay relay is provided with the frame, the dual-delay relay includes one first time delay unit
The action executing of part and one second delay cell, the cylinder and the spray nozzle of atmospheric pressure by the dual-delay Control, its
Control circuit includes first time for being formed of being connected with first delay cell, one first magnetic valve by the dual-delay relay
Road, and the second servo loop for being formed of being connected with second delay cell, one second magnetic valve by the dual-delay relay, it is described
First magnetic valve connects the cylinder, and second magnetic valve connects the spray nozzle of atmospheric pressure.
Further, the pressing plate is connected by hexagon socket head cap screw with the upper mould, and the pressing plate is all provided with the upper mould
It is fluted for positioning the rigid PVC block.
Further, the lower mould and the die shoe are provided with de- material through hole.
Further, the spray nozzle of atmospheric pressure is parallel with the storing chute.
As shown from the above technical solution, the utility model provide pneumatic punching machine, the pressing plate and it is described on mould it
Between be provided with igelite block and produce pressure as flexible member, in punch process, fixed material, when deformation is recovered
Release pressure, makes material separate with the pressing plate, and fixing device low cost, the reliability of pushing is high, can overcome after punching
Material and drift cannot detached phenomenon occur, the device for discharging includes being arranged at the spray nozzle of atmospheric pressure of the upper machine body, passes through
High pressure draught pushes the product into the storing chute, realizes automatic discharging, makes discharge process without the need for extra executive component, blanking
Processing efficient and cost-effective, while punching and discharge process adopt dual-delay Control, simple structure, efficiency is more
It is high.
Description of the drawings：
The front view of the pneumatic punching machine that Fig. 1 is provided for the utility model；
Fig. 2 is the A-A of Fig. 1 to profile；
The pneumatic control figure of the pneumatic punching machine that Fig. 3 is provided for the utility model；
The circuit theory diagrams of the pneumatic punching machine that Fig. 4 is provided for the utility model.
Specific embodiment：
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is merely to illustrate, but is not limited to scope of the present utility model.
As depicted in figs. 1 and 2, a kind of pneumatic punching machine that the utility model is provided, including frame, decompressor, push
Fixing device, guider and device for discharging.The frame includes upper machine body 12 and lower body 23, and the decompressor includes solid
Due to the upper bolster 22 of the upper machine body 12, the upper mould 17 being connected with upper bolster 22, at least the one of the upper bolster 22 is installed on
Drift 13 and be installed on the cylinder 11 of the upper machine body 12, the piston output end of the cylinder 11 through the upper machine body 12 with it is described
Upper bolster 22 is attached by screw thread, and is connected by 4 hexagon socket head cap screws 26 between the upper bolster 22 and upper mould 17, punching
13 are connected with the upper mould 17 by interference fit.
, including pressing plate 25 and rigid PVC block 14, the pressing plate 25 is by 4 for the fixing device that pushes
Hex bolts 18 is assembled together with the upper mould 17, and the bolt head of the hexagon socket head cap screw 18 is located at the upper bolster 22
Through hole in, can move in vertical direction, the pressing plate 25 is additionally provided with through hole and the gap of drift 13 and coordinates, on described mould 17 with
Rigid PVC block 14 is fixed between the pressing plate 25, the hard is positioned by the groove of pressing plate 25 and upper mould 17
Igelite block 14.
The guider includes being installed on the guide pin bushing 15 of the upper machine body 12 and is installed on the guide pillar of the lower body 23
16, guide pin bushing 15 and guide pillar 16 are threaded connection and are fixed on the upper machine body 12 and the lower body 23.The discharging dress
Put including spray nozzle of atmospheric pressure 19, be fixed on the die shoe 21 of the lower body 23, the lower mould 20 being connected with the die shoe 21 and band
There is the storing chute 24 of gathering sill, the spray nozzle of atmospheric pressure 19 is installed on the upper machine body 12 by screw, the lower body 23
The die shoe 21 is bolted, the die shoe 21 connects the lower mould 20 by hexagon socket head cap screw, and the storing is slided
Groove 24 is installed on the lower mould 20, and the spray nozzle of atmospheric pressure 19 is parallel with the storing chute 24, is easy to high pressure draught by punching
Material is conveyed into storing chute 24.
As shown in figure 3, the Jing air cleaners 9 of high-pressure air source 8 of the pneumatic punching machine are connected simultaneously with threeway connecting seat 10
It is divided into two branch roads, respectively described threeway connecting seat 10 is connected first for being formed with one first magnetic valve 6, the cylinder 11
Road, and the threeway connecting seat 10 connect with one second magnetic valve 7, the spray nozzle of atmospheric pressure 19 formed the second branch road.
As shown in figure 4, controlling the action moment and the dual-delay of actuation time of the cylinder 11 and the spray nozzle of atmospheric pressure 19
Relay 3, it is normally closed switch to be provided with two delay cells, i.e. the first delay cell 4, and the second delay cell 5 is normal open switch,
Circuit can be according to set time switched on or switched off.First delay cell 4 is connected with first magnetic valve 6, double with described
Time-delay relay 3 forms the first loop, for controlling the motion of the piston in vertical direction of the cylinder 11, that is, controls the punching
The start time and duration of 13 upper and lower two strokes；Second delay cell 5 is gone here and there with second magnetic valve 7
Connection, forms second servo loop, for the jet for controlling the spray nozzle of atmospheric pressure 19 and sustainable time with the dual-delay relay 3.
Specifically, the outside of the dual-delay relay 3 is provided with eight pins, respectively the first pin 31, second pin 32, and the 3rd draws
Pin 33, the 4th pin 34, the 5th pin 35, the 6th pin 36, the 7th pin 37 and the 8th pin 38, wherein the He of the first pin 31
Reset switch 2 is can access between 7th pin 37, pause switch 1 is can access between the first pin 31 and the 6th pin 36, respectively
Reset and time-out for time-delay relay.The dual-delay relay 3 will preset required delay time, be then turn on power supply,
Start working, first delay cell 4 is closed and trigger, the first magnetic valve 6 described in compressed air Jing is conveyed into described in
Cylinder 11, cylinder piston under pressure vertical direction be continuously finished downwards, two strokes upwards, realization rushes to material
Hole；When first delay cell 4 reaches reset time, delay cell conversion, first delay cell 4 disconnects, and described the
The closure of two delay cell 5 and trigger, the second magnetic valve 7 described in compressed air Jing is conveyed to spray nozzle of atmospheric pressure 19, when described the
Two delay cells 5 reach reset time, and delay cell is changed again, and go round and begin again circulation time delay.
The workflow of the pneumatic punching machine：First material can handle dynamic or automatic feeding and be positioned at the lower mould
20 upper surfaces, the piston of the cylinder 11 is vertically reciprocating under the control of the first magnetic valve 6, in downward stroke
In, the pressing plate 25 is contacted first with material, is continued traveling downwardly, and the rigid PVC block 14 is deformed upon, and produces bullet
Power, makes pressing plate 25 compress material, and then, drift 13 completes punching under the guiding of the guide pin bushing 15 and the guide pillar 16, and will
Waste material under punching by the lower mould 20 and the de- material through hole and feed separation of the die shoe 20, next, to up
Cheng Zhong, drift 13 and feed separation, the deformation of rigid PVC block 14 reduces, until resile, the pressing plate
25 and feed separation, initial position is gone upward to, then, second magnetic valve 7 is connected, and compressed gas pass through the spray nozzle of atmospheric pressure
19 to machined punching material jet, make described in material Jing storing chute 24 depart from punching machine worktable.
Finally it should be noted that：Various embodiments above is only illustrating the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It still can modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent；And these are changed or are replaced, the essence for not making appropriate technical solution departs from this practicality newly
Type claim limited range.
Claims (4)
1. a kind of pneumatic punching machine, including frame, decompressor pushes fixing device, guider and device for discharging, its feature
It is：The frame includes upper machine body and lower body, and the decompressor includes being fixed on the upper bolster of the upper machine body, and upper
The upper mould of die holder connection, at least drift for being installed on the upper bolster and the cylinder for being installed on the upper machine body, the cylinder
It is connected with the upper bolster, including pressing plate and rigid PVC block, the pressing plate is fixed on the fixing device that pushes
On the upper mould, and be provided with through hole and drift gap and coordinate, the rigid PVC block be arranged at pressing plate and upper mould it
Between, the guider includes being installed on the guide pin bushing of upper machine body and is installed on the guide pillar of lower body, and the device for discharging includes gas
Pressure nozzle, is fixed on the die shoe of the lower support, the lower mould being connected with the die shoe and the storing chute with gathering sill,
The spray nozzle of atmospheric pressure is installed on the upper machine body, and the storing chute is installed on the lower mould, is provided with the frame
Dual-delay relay, the dual-delay relay includes one first delay cell and one second delay cell, the cylinder and institute
The action executing of spray nozzle of atmospheric pressure is stated by the dual-delay Control, its control circuit include by the dual-delay relay with
First delay cell, one first magnetic valve are connected the first loop to be formed, and by the dual-delay relay and described
Two delay cells, one second magnetic valve are connected the second servo loop to be formed, and first magnetic valve connects the cylinder, and described second
Magnetic valve connects the spray nozzle of atmospheric pressure.
2. a kind of pneumatic punching machine as claimed in claim 1, it is characterised in that：The pressing plate by hexagon socket head cap screw with it is described
Upper mould connection, the pressing plate is all provided with fluted for positioning the rigid PVC block with the upper mould.
3. a kind of pneumatic punching machine as claimed in claim 1, it is characterised in that：The lower mould and the die shoe are provided with
De- material through hole.
4. a kind of pneumatic punching machine as claimed in claim 1, it is characterised in that：The spray nozzle of atmospheric pressure is flat with the storing chute
OK.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621195111.3U CN206169027U (en) | 2016-11-07 | 2016-11-07 | Air -operated punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621195111.3U CN206169027U (en) | 2016-11-07 | 2016-11-07 | Air -operated punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206169027U true CN206169027U (en) | 2017-05-17 |
Family
ID=58681489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621195111.3U Expired - Fee Related CN206169027U (en) | 2016-11-07 | 2016-11-07 | Air -operated punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206169027U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284150A (en) * | 2017-12-30 | 2018-07-17 | 天津市维丹科技有限责任公司 | A kind of metallic plate drilling aid |
| CN110421060A (en) * | 2019-07-31 | 2019-11-08 | 潍坊东鑫智能科技有限公司 | A kind of automatic punching character enclosing machine |
| CN110509068A (en) * | 2019-07-31 | 2019-11-29 | 潍坊东鑫智能科技有限公司 | A kind of numerical control character enclosing machine and stereo luminous character production method |
-
2016
- 2016-11-07 CN CN201621195111.3U patent/CN206169027U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284150A (en) * | 2017-12-30 | 2018-07-17 | 天津市维丹科技有限责任公司 | A kind of metallic plate drilling aid |
| CN110421060A (en) * | 2019-07-31 | 2019-11-08 | 潍坊东鑫智能科技有限公司 | A kind of automatic punching character enclosing machine |
| CN110509068A (en) * | 2019-07-31 | 2019-11-29 | 潍坊东鑫智能科技有限公司 | A kind of numerical control character enclosing machine and stereo luminous character production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20171107 |