CN106925657A - A kind of hole punched device and method for strip rewinding subdivision unit - Google Patents
A kind of hole punched device and method for strip rewinding subdivision unit Download PDFInfo
- Publication number
- CN106925657A CN106925657A CN201710137746.0A CN201710137746A CN106925657A CN 106925657 A CN106925657 A CN 106925657A CN 201710137746 A CN201710137746 A CN 201710137746A CN 106925657 A CN106925657 A CN 106925657A
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- CN
- China
- Prior art keywords
- cavity plate
- strip
- frame
- punch
- punched device
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- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The present invention proposes a kind of hole punched device and method for strip rewinding subdivision unit, the device includes frame, drive mechanism, punch assemblies, cavity plate component, guiding mechanism, clearance adjustment mechanism and waste material leading-out mechanism, the entrance side and outlet side of frame are equipped with carrying roller, top center of the drive mechanism located at frame, punch assemblies are connected by guiding mechanism with drive mechanism, cavity plate component is corresponding with punch assemblies located at the lower central of frame, guide plate is arranged with the frame of the both sides of cavity plate component, clearance adjustment mechanism setting corresponding with cavity plate component, waste material leading-out mechanism is corresponding with cavity plate component located at bottom of the frame center.The present invention can go out the suitable hole in aperture, and the operation cut is cutd open in being easy to.
Description
Technical field
The invention belongs to the technical field of the various rewinding units in operation production after cold rolling factory, more particularly to a kind of use
In the hole punched device and method of strip rewinding subdivision unit.
Background technology
The workshop of wide cold-rolling strip meets the demand of most clients to make bandwidth wider, effective
Method is exactly to cut open function in increase longitudinal direction on rewinding unit.In general rewinding unit, strip end to end by welder,
It is relatively more directly perceived to cut open the operation such as the feed of the rotary cutter edge up and down withdrawing cut, sideshake and registration adjustment, changing cutter in realization
Method be to cut open the upstream cut in and set a set of cross cutting scissors to cut strip, this method can bring strip to continue downstream to wear
The uncertainty of band, will also result in belt steel surface scuffing.More preferable method is that cross cutting scissors are replaced with into hole punched device, i.e., in weld seam
Or the position middle for needing is punched the circular hole of diameter of up to 150mm or so.But the existing hole punched device of output strip line, goes out
Hole be mainly used for weld seam detection, aperture is smaller, and the operation cut is cutd open in being not suitable for.
The content of the invention
The purpose of patented technology of the present invention is to provide a kind of hole punched device and method for strip rewinding subdivision unit,
The suitable hole in aperture can be gone out, is cutd open in convenience and is cut feed withdrawing.
The present invention solves the technical scheme that is used of above-mentioned technical problem：A kind of rushing for strip rewinding subdivision unit
Aperture apparatus, it is characterised in that including frame, drive mechanism, punch assemblies, cavity plate component, guiding mechanism, clearance adjustment mechanism and
Waste material leading-out mechanism, the entrance side and outlet side of the frame are equipped with carrying roller, and the drive mechanism is in the top of frame
Heart position, the punch assemblies are connected by the guiding mechanism and drive mechanism, and the cavity plate component is located at the bottom of frame
Center is corresponding with punch assemblies, is arranged with guide plate in the frame of the both sides of cavity plate component, the clearance adjustment mechanism with it is recessed
The corresponding setting of membrane module, the waste material leading-out mechanism is corresponding with cavity plate component located at bottom of the frame center.
By such scheme, the punch assemblies include punch-pin, punch retainer and shedding mechanism, and the punch-pin is fixed on institute
The bottom of punch retainer is stated, punch retainer is connected with the guiding mechanism, the shedding mechanism includes flexible member and unloads
Flitch, the flexible member top is connected with punch retainer, and bottom is connected with the stripper, and stripper is provided with centre bore
With punch-pin phase configuration.
By such scheme, the guiding mechanism includes guide cylinder, guide post and slide, and the guide cylinder is relative to the machine
Frame longitudinal centre line is symmetrical set, and the guide post is connected with guide cylinder configuration, can be slided up and down along guide cylinder, the cunning
Seat two ends are connected with the bottom of guide post respectively, and the punch retainer is connected with slide bottom centre.
By such scheme, the cavity plate component includes cavity plate and cavity plate backing plate, and the cavity plate is fixed on the cavity plate backing plate
Top center, the symmetrical both sides located at cavity plate of the guide plate, guide plate top surface is parallel and higher than cavity plate top surface, the gap
Adjustment mechanism setting corresponding with cavity plate.
By such scheme, the clearance adjustment mechanism is several jackscrews, and several jackscrews are fixed on by bearing level
In the frame, several jackscrews are set along the circumferential uniform intervals of the cavity plate, and jackscrew termination is corresponding with cavity plate outer peripheral face.
By such scheme, the drive mechanism includes hydraulic cylinder and push rod, and the hydraulic cylinder is located at the top of the frame
Center, the external part of the piston rod of hydraulic cylinder is connected with described push rod one end, the other end of push rod and the slide top center
It is connected.
By such scheme, the waste material leading-out mechanism includes that waste material derives groove, scrap collecting tank and guide rail, the guide rail edge
The horizontal laying of the frame, the scrap collecting tank bottom and guide rail phase configuration, can slide, scrap collecting tank along guide rail level
Side is provided with pull bar, and the waste material is derived groove top and is connected with frame, feeds notch setting corresponding with the cavity plate.
By such scheme, the flexible member is helical spring or disc spring or rubber bumper or polyurethane block.
By such scheme, the both sides that the frame is located at the slide are provided with safety pin.
A kind of hole-punching method of strip rewinding subdivision unit, it is characterised in that comprise the following steps：Strip enters through carrying roller
Hole punched device, when weld seam reaches the central task position of hole punched device, hydraulic cylinder starts, and promotes push rod to move downward, and drives and slides
Seat is moved down, and stripper first contacts with the strip, and continues strip in the presence of hydraulic cylinder to press down, until strip touch it is recessed
Mould, now in compressive state, strip is tightly pressed against on cavity plate flexible member, and punch-pin continues toward undershoot until strip is pressed into recessed
Mould, hydraulic cylinder covers total travel, successfully goes out large aperture circular hole, and the waste material gone out is derived groove and enters garbage collection by waste material
Case, then hydraulic cylinder retraction is driven and moved on slide, and punch-pin is moved on, and now flexible member makes discharging still in compressive state
Plate is still contacted with the strip, and punch-pin is separated with strip, and after punch-pin and strip are completely disengaged from, push rod continued retracting until and contract completely
Return, spring element returns, hydraulic cylinder stops driving, and punching operation is completed.
The beneficial effects of the invention are as follows：The 1st, a kind of hole punched device and method for strip rewinding subdivision unit be provided,
The position middle punching suitable circular hole in aperture of strip steel weld joint or needs, cuts open in being easy to and cuts operation；2nd, cavity plate both sides are provided with and lead
Plate, frame entrance side and outlet side are provided with carrying roller, it is possible to reduce strip is scratched；3rd, slide both sides are provided with guiding mechanism, cavity plate week
To being provided with clearance adjustment mechanism so that the gap precision between punch and matrix is greatly improved；4th, setting shedding mechanism can be de- with elasticity
Material, facilitates punch-pin to be separated with strip.
Brief description of the drawings
Fig. 1 is the front view of one embodiment of the invention.
Fig. 2 is the side view of one embodiment of the invention.
Wherein：1 frame, 2 guide plates, 3 jackscrews, 4 cavity plates, 5 waste materials derivation groove, 6 scrap collecting tanks, 7 pull bars, 8 punch-pin, 9 are unloaded
Flitch, 10 flexible members, 11 punch retainers, 12 slides, 13 guide cylinders, 14 guide posts, 15 hydraulic cylinders, 16 push rods, 17 carrying rollers,
18 safety pins, 19 guide rails.
Specific embodiment
To more fully understand the present invention, the invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1-2, a kind of hole punched device for strip rewinding subdivision unit, including it is frame 1, drive mechanism, convex
Membrane module, cavity plate component, guiding mechanism, clearance adjustment mechanism and waste material leading-out mechanism, the entrance side and outlet side of frame are all provided with
There is carrying roller 17, drive mechanism is located at the top center of frame, and punch assemblies are connected by guiding mechanism with drive mechanism, recessed
Membrane module is corresponding with punch assemblies located at the lower central of frame, and guide plate 2 is arranged with the frame of the both sides of cavity plate component,
Clearance adjustment mechanism setting corresponding with cavity plate component, waste material leading-out mechanism is relative with cavity plate component located at bottom of the frame center
Should.
Punch assemblies include punch-pin 8, punch retainer 11 and shedding mechanism, and punch-pin is fixed on the bottom of punch retainer,
Punch retainer is connected with guiding mechanism, and shedding mechanism includes flexible member 10 and stripper 9, and flexible member can be helical spring
Or disc spring or rubber bumper or polyurethane block etc., it is connected with punch retainer at the top of it, bottom is connected with stripper, is set on stripper
There are centre bore and punch-pin phase configuration.
Guiding mechanism includes guide cylinder 13, guide post 14 and slide 12, and guide cylinder is relative to stands longitudinal center line or so
Be symmetrical arranged, the configuration of guide post and guide cylinder is connected, and can be slided up and down along guide cylinder, slide two ends respectively with the bottom of guide post
It is connected, punch retainer is connected with slide bottom centre.The both sides that frame is located at slide are provided with safety pin 18, are shutting down to equipment
When being overhauled, slide can be fixed in frame.
Cavity plate component includes cavity plate 4 and cavity plate backing plate, and cavity plate is fixed on the top center of cavity plate backing plate, and guide plate is symmetrical
Located at the both sides of cavity plate, its top surface is parallel with cavity plate top surface and slightly higher setting, clearance adjustment mechanism setting corresponding with cavity plate,
Gap adjustment mechanism is several jackscrews 3, and several jackscrews are fixed in frame by bearing level, and several jackscrews are along the circumferential equal of cavity plate
Even interval setting, jackscrew termination is corresponding with cavity plate outer peripheral face.
Drive mechanism includes hydraulic cylinder 15 and push rod 16, and hydraulic cylinder is located at the top center of frame, the piston rod of hydraulic cylinder
External part be connected with push rod one end, the other end of push rod is connected with slide top center.
Waste material leading-out mechanism includes that waste material derives groove 5, scrap collecting tank 6 and guide rail 19, and guide rail is laid along the transverse direction of frame,
Scrap collecting tank bottom and guide rail phase configuration, can be slided along guide rail level, and scrap collecting tank side is provided with pull bar 7, and waste material is derived
Groove top is connected with frame, feeds notch setting corresponding with cavity plate.
When being punched out using the device, strip enters hole punched device through carrying roller, when weld seam reaches the center of hole punched device
During working position, hydraulic cylinder starts, and promotes push rod to move downward, and drives slide to move down, and stripper first contacts with the strip, and in hydraulic pressure
Strip continued in the presence of cylinder press down, until strip touches cavity plate, now flexible member is in compressive state, and strip is tight
It is pressed on cavity plate, punch-pin continues toward undershoot until strip is pressed into cavity plate, hydraulic cylinder covers total travel, successfully goes out large aperture
Circular hole, the waste material gone out is derived groove and enters scrap collecting tank by waste material, and then hydraulic cylinder is retracted, and is driven and moved on slide, punch-pin
Moved on, now flexible member makes stripper still contact with the strip still in compressive state, and punch-pin is separated with strip, treats convex
After mould is completely disengaged from strip, push rod is continued retracting until and is fully retracted, spring element returns, and hydraulic cylinder stops driving, punching
Operation is completed.After scrap collecting tank fills waste material, pull bar is pulled, scrap collecting tank is pulled to behaviour along the guide rail being welded in frame
Make side, after artificial taking-up waste material, then scrap collecting tank is pushed into middle working position, wait is rushed next time.When hole punched device maintenance
When, safety pin can be plugged, slide is fixed with frame, in case injury to personnel.
Claims (10)
1. a kind of hole punched device for strip rewinding subdivision unit, it is characterised in that including frame, drive mechanism, punch set
Part, cavity plate component, guiding mechanism, clearance adjustment mechanism and waste material leading-out mechanism, the entrance side and outlet side of the frame are all provided with
There is carrying roller, located at the top center of frame, the punch assemblies are by the guiding mechanism and driving for the drive mechanism
Mechanism is connected, and the cavity plate component is corresponding with punch assemblies located at the lower central of frame, the frame of the both sides of cavity plate component
On be arranged with guide plate, clearance adjustment mechanism setting corresponding with cavity plate component, the waste material leading-out mechanism is located at frame
Bottom centre is corresponding with cavity plate component.
2. a kind of hole punched device for strip rewinding subdivision unit according to claim 1, it is characterised in that described convex
Membrane module includes punch-pin, punch retainer and shedding mechanism, and the punch-pin is fixed on the bottom of the punch retainer, and punch-pin is solid
Fixed board is connected with the guiding mechanism, and the shedding mechanism includes flexible member and stripper, flexible member top with it is convex
Mould fixed plate is connected, and bottom is connected with the stripper, and stripper is provided with centre bore and punch-pin phase configuration.
3. a kind of hole punched device for strip rewinding subdivision unit according to claim 2, it is characterised in that described to lead
Include guide cylinder, guide post and slide to mechanism, the guide cylinder is symmetrical set relative to the stands longitudinal center line,
The configuration of the guide post and guide cylinder is connected, and can be slided up and down along guide cylinder, the slide two ends respectively with the bottom of guide post
It is connected, the punch retainer is connected with slide bottom centre.
4. a kind of hole punched device for strip rewinding subdivision unit according to claim 3, it is characterised in that described recessed
Membrane module includes cavity plate and cavity plate backing plate, and it is right that the cavity plate is fixed on the top center of the cavity plate backing plate, the guide plate or so
Claim located at the both sides of cavity plate, guide plate top surface is parallel and higher than cavity plate top surface, clearance adjustment mechanism setting corresponding with cavity plate.
5. a kind of hole punched device for strip rewinding subdivision unit according to claim 4, it is characterised in that between described
Gap adjustment mechanism is several jackscrews, and several jackscrews are fixed in the frame by bearing level, and several jackscrews are along described
The circumferential uniform intervals of cavity plate are set, and jackscrew termination is corresponding with cavity plate outer peripheral face.
6. a kind of hole punched device for strip rewinding subdivision unit according to claim 1, it is characterised in that the drive
Motivation structure includes hydraulic cylinder and push rod, and located at the top center of the frame, the piston rod of hydraulic cylinder stretches out the hydraulic cylinder
End is connected with described push rod one end, and the other end of push rod is connected with the slide top center.
7. a kind of hole punched device for strip rewinding subdivision unit according to claim 1, it is characterised in that described useless
Material export agency includes that waste material derives groove, scrap collecting tank and guide rail, and the guide rail is laid along the transverse direction of the frame, described useless
Material collecting box bottom and guide rail phase configuration, can be slided along guide rail level, and scrap collecting tank side is provided with pull bar, and the waste material is derived
Groove top is connected with frame, feeds notch setting corresponding with the cavity plate.
8. a kind of hole punched device for strip rewinding subdivision unit according to claim 2, it is characterised in that the bullet
Property element be helical spring or disc spring or rubber bumper or polyurethane block.
9. a kind of hole punched device for strip rewinding subdivision unit according to claim 3, it is characterised in that the machine
The both sides that frame is located at the slide are provided with safety pin.
10. a kind of hole-punching method of strip rewinding subdivision unit, it is characterised in that comprise the following steps：Strip enters through carrying roller
Hole punched device, when weld seam reaches the central task position of hole punched device, hydraulic cylinder starts, and promotes push rod to move downward, and drives and slides
Seat is moved down, and stripper first contacts with the strip, and continues strip in the presence of hydraulic cylinder to press down, until strip touch it is recessed
Mould, now in compressive state, strip is tightly pressed against on cavity plate flexible member, and punch-pin continues toward undershoot until strip is pressed into recessed
Mould, hydraulic cylinder covers total travel, successfully goes out large aperture circular hole, and the waste material gone out is derived groove and enters garbage collection by waste material
Case, then hydraulic cylinder retraction is driven and moved on slide, and punch-pin is moved on, and now flexible member makes discharging still in compressive state
Plate is still contacted with the strip, and punch-pin is separated with strip, and after punch-pin and strip are completely disengaged from, push rod continued retracting until and contract completely
Return, spring element returns, hydraulic cylinder stops driving, and punching operation is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710137746.0A CN106925657A (en) | 2017-03-09 | 2017-03-09 | A kind of hole punched device and method for strip rewinding subdivision unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710137746.0A CN106925657A (en) | 2017-03-09 | 2017-03-09 | A kind of hole punched device and method for strip rewinding subdivision unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106925657A true CN106925657A (en) | 2017-07-07 |
Family
ID=59432690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710137746.0A Pending CN106925657A (en) | 2017-03-09 | 2017-03-09 | A kind of hole punched device and method for strip rewinding subdivision unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106925657A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787857A (en) * | 2018-07-26 | 2018-11-13 | 芜湖博康汽车饰件有限公司 | A kind of sliding positioning clamping punching fixture |
| CN109604848A (en) * | 2018-12-29 | 2019-04-12 | 佛山市诚德新材料有限公司 | A kind of hybrid welding machine of electric resistance welding and argon arc protection weldering |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2131335B (en) * | 1982-12-01 | 1985-10-30 | Bailey & Co Ltd | Punch assembley |
| CN2529717Y (en) * | 2002-02-06 | 2003-01-08 | 浙江精工科技股份有限公司 | Hole distance adjustable punching die for steel plate make-up machine |
| CN201711413U (en) * | 2010-03-25 | 2011-01-19 | 河南鸿马实业有限公司 | Hole punching machine |
| CN202861205U (en) * | 2012-09-06 | 2013-04-10 | 江麓机电集团有限公司 | Adjustable mold base for open type punch press |
| CN204470379U (en) * | 2015-03-06 | 2015-07-15 | 淮南国力液压装备有限公司 | Hydraulic piercing press |
| CN205324436U (en) * | 2015-12-09 | 2016-06-22 | 重庆万斯金属特种成形有限公司 | Blanking die with ball guide pillar structure |
| CN205763246U (en) * | 2016-05-24 | 2016-12-07 | 张明勤 | Adjustable clearance tubular product punching die |
| CN106424311A (en) * | 2016-12-23 | 2017-02-22 | 马鞍山创诚中小企业服务中心有限公司 | Application method of punching machine |
-
2017
- 2017-03-09 CN CN201710137746.0A patent/CN106925657A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2131335B (en) * | 1982-12-01 | 1985-10-30 | Bailey & Co Ltd | Punch assembley |
| CN2529717Y (en) * | 2002-02-06 | 2003-01-08 | 浙江精工科技股份有限公司 | Hole distance adjustable punching die for steel plate make-up machine |
| CN201711413U (en) * | 2010-03-25 | 2011-01-19 | 河南鸿马实业有限公司 | Hole punching machine |
| CN202861205U (en) * | 2012-09-06 | 2013-04-10 | 江麓机电集团有限公司 | Adjustable mold base for open type punch press |
| CN204470379U (en) * | 2015-03-06 | 2015-07-15 | 淮南国力液压装备有限公司 | Hydraulic piercing press |
| CN205324436U (en) * | 2015-12-09 | 2016-06-22 | 重庆万斯金属特种成形有限公司 | Blanking die with ball guide pillar structure |
| CN205763246U (en) * | 2016-05-24 | 2016-12-07 | 张明勤 | Adjustable clearance tubular product punching die |
| CN106424311A (en) * | 2016-12-23 | 2017-02-22 | 马鞍山创诚中小企业服务中心有限公司 | Application method of punching machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787857A (en) * | 2018-07-26 | 2018-11-13 | 芜湖博康汽车饰件有限公司 | A kind of sliding positioning clamping punching fixture |
| CN109604848A (en) * | 2018-12-29 | 2019-04-12 | 佛山市诚德新材料有限公司 | A kind of hybrid welding machine of electric resistance welding and argon arc protection weldering |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170707 |
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| RJ01 | Rejection of invention patent application after publication |