CN205219297U - Broad width rotary -cut device - Google Patents
Broad width rotary -cut device Download PDFInfo
- Publication number
- CN205219297U CN205219297U CN201521087586.6U CN201521087586U CN205219297U CN 205219297 U CN205219297 U CN 205219297U CN 201521087586 U CN201521087586 U CN 201521087586U CN 205219297 U CN205219297 U CN 205219297U
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- CN
- China
- Prior art keywords
- anvil roller
- roller
- lower anvil
- subring
- cutting apparatus
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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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a revolving rotary die and cutting machinery, aim at provides a broad width rotary -cut device, broad width rotary -cut device, including die carrier, last mould roller, lower anvil roller and loading system, go up mould roller and anvil roller along rotatable the installing on the die carrier of horizontal direction down, it sets up above anvil roller down to go up the mould roller, loading system installs on the die carrier bottom plate of anvil roller below under, loading system's pressurization direction upwards sets up, anvil roller roll body inside is equipped with pressurization ring sum bearing down. The utility model has the advantages of the utility model discloses a move in the operating pressure application point position, directly exert under anvil roller roll body middle part add the clamping ring on, atress position span is dwindled, the rigidity improves by a wide margin, makes down that the anvil roller can remain good contact throughout with last mould roller roll body, has solved surely continuous scheduling problem of rotary -cut device.
Description
Technical field
The utility model relates to rotating die cutting machinery field, particularly a kind of wide cut rotary cutting apparatus.
Background technology
Existing wide cut rotary cutting apparatus is as Fig. 1, the roller seat being promoted by pressing mechanism (as: cylinder) to be positioned at mould bases both sides guide-track groove moves, make lower anvil roller roll body cylindrical contact with patrix roller roll body peripheral cutting edge and produce certain operating pressure, the material between lower anvil roller and patrix roller is cut into required shape.Existing wide cut rotary cutting apparatus is due on operating pressure is applied to lower anvil roller and patrix roller roll body both sides bearing position, between the bearing position of both sides, span is large, poor rigidity, the flexible deformation of stressed generation is large and lower anvil roller and patrix roller roll body are departed from mutually, easily causes can't cut.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect, provides a kind of rotating die cutting performance good, the wide cut rotary cutting apparatus that working effect is stable.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of wide cut rotary cutting apparatus, comprise mould bases, patrix roller, lower anvil roller and pressing mechanism, described patrix roller and lower anvil roller is rotating is in the horizontal direction arranged on mould bases, described patrix roller is arranged on above lower anvil roller, described pressing mechanism is arranged on the mould framing plate below lower anvil roller, the compression aspect of described pressing mechanism is upwards arranged, described lower anvil roller roll body inside is provided with pressure rings and bearing, described bearing is arranged on the outer round surface of lower anvil roller mandrel, described pressure rings is socketed on bearing, described pressing mechanism is connected with pressure rings, the diameter of described pressure rings is identical with the outside diameter of lower anvil roller.
The beneficial effects of the utility model are: being different from existing wide cut rotary cutting apparatus operating pressure, to be applied to mould bases both sides roller seat span large, poor rigidity, and the flexible deformation of stressed generation is large and lower anvil roller and patrix roller roll body are departed from mutually, easily cause can't cut.The utility model is by moving in operating pressure position of action point, be applied directly in the pressure rings in the middle part of lower anvil roller roll body, forced position span reduces, rigidity significantly improves, and cancel out each other with the operating pressure that rotating die cutting produces, both lower anvil roller flexible deformation had been reduced, change again lower anvil roller flexible deformation direction, make lower anvil roller identical with patrix roller roll body flexible deformation direction, make lower anvil roller and patrix roller roll body can remain good contact, solve the problems such as rotary cutting apparatus can't cut, significantly improve product serviceability.
Accompanying drawing explanation
Fig. 1 is the front view of wide cut rotary cutting apparatus in prior art;
Fig. 2 is the front view of the utility model embodiment wide cut rotary cutting apparatus;
Fig. 3 is the enlarged drawing at the A place in Fig. 2.
Label declaration:
1, mould bases; 2, patrix roller; 3, lower anvil roller; 4, pressing mechanism; 5, pressure rings; 6, bearing; 7, packing ring; 8, the first subring; 9, the second subring; 10, protection ring; 11, gas distribution plate.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
The design of the utility model most critical is: add rotating pressure rings in lower anvil roller roll body inside, directly pressure is applied to pressure rings by pressing mechanisms such as cylinders, offset the internal stress that lower anvil roller produces because of rotating die cutting work, reduce stress deformation and deformation direction, significantly improve product serviceability.
Refer to shown in Fig. 2 to Fig. 3, the wide cut rotary cutting apparatus of the present embodiment, comprise mould bases 1, patrix roller 2, lower anvil roller 3 and pressing mechanism 4, described patrix roller 2 and lower anvil roller 3 are rotating to be in the horizontal direction arranged on mould bases 1 base plate, described patrix roller 2 is arranged on above lower anvil roller 3, described pressing mechanism 4 is arranged on the mould bases 1 below lower anvil roller 3, the compression aspect of described pressing mechanism 4 is upwards arranged, described lower anvil roller 3 roll body inside is provided with pressure rings 5 and bearing 6, described bearing 6 is arranged on the outer round surface of lower anvil roller 3 mandrel, described pressure rings 5 is socketed on bearing 6, described pressing mechanism 4 is connected with pressure rings 5, the diameter of described pressure rings 5 is identical with the outside diameter of lower anvil roller 3.
The course of work of the present utility model is: will the material of cross cutting be needed to be placed between patrix roller 2 and lower anvil roller 3 when device uses, by the die body on patrix roller 2 and lower anvil roller 3, workpiece is die-cut to designated shape, the piston rod of cylinder 4 stretches out exerts pressure to pressure rings 5, the inner ring of bearing 6 rotates with lower anvil roller 3, the outer ring of bearing 6 is connected with pressure rings 5, pressure rings 5 maintains static with the piston rod of cylinder 4, makes lower anvil roller 3 be subject to thrust upwards to offset the internal stress of rotating die cutting work generation.
From foregoing description, the beneficial effects of the utility model are: being different from existing wide cut rotary cutting apparatus operating pressure, to be applied to mould bases 1 both sides roller seat span large, poor rigidity, the flexible deformation of stressed generation is large and lower anvil roller and patrix roller roll body are departed from mutually, easily causes can't cut.The utility model is by moving in operating pressure position of action point, be applied in the pressure rings 5 in the middle part of lower anvil roller 3 roll body, forced position span reduces, rigidity significantly improves, and cancel out each other with the operating pressure that rotating die cutting produces, both lower anvil roller flexible deformation had been reduced, change again lower anvil roller 3 flexible deformation direction, make lower anvil roller 3 identical with patrix roller roll body flexible deformation direction, lower anvil roller and patrix roller roll body can remain good contact, solve the problems such as rotary cutting apparatus can't cut, significantly improve product serviceability.
Further, the quantity of described pressing mechanism 4 and pressure rings 5 is two, and described two pressing mechanisms 4 and two pressure rings 5 are symmetrical set.
Seen from the above description, two pressing mechanisms 4 and two pressure rings 5 are symmetrical set and lower the stressed of anvil roller 3 can be made more to balance, and duty is more stable.
Further, also comprise two packing rings 7, described two packing rings 7 are arranged on bearing 6 left and right sides respectively, the mandrel matched in clearance of described packing ring 7 and lower anvil roller 3.
Further, the first subring 8 and the second subring 9 is also provided with in the roll body of described lower anvil roller 3, described first subring 8 and the second subring 9 shape are ring-type, described first subring 8 and the second subring 9 are arranged on pressure rings 5 both sides respectively, described first subring 8 and the second subring 9 are fixed by screws on lower anvil roller 3, and described first subring 8 is identical with the outside diameter of lower anvil roller 3 with the diameter of second auxiliary 9.
Seen from the above description, by adding packing ring 7 rigid bearing 6 position, by installing the first subring 8 and the second subring 9 pairs of pressure rings 5 and bearing 6, to carry out left and right spacing, avoids pressure rings 5 that axial dipole field occurs.
Further; described lower anvil roller 3 two ends are respectively equipped with a protection ring 10; described protection ring 10 center is provided with bellmouth; described lower anvil roller 3 is provided with the tapered protrusion matched with described bellmouth; described protection ring 10 is fixed by screws on lower anvil roller 3, and the diameter of described protection ring 10 is identical with the outside diameter of lower anvil roller 3.
Seen from the above description, protection ring 10 can protect die body outer round surface blade, avoids overload to cause turned or tipping of point of a knife etc. to affect product quality problem.
Further, be provided with gas distribution plate 11 in described patrix roller 2, described gas distribution plate 11 is provided with suction hole and air-breathing groove.
Seen from the above description, the gas distribution plate 11 being originally arranged on patrix roller 2 outside moves on to roller die roll body inside, shortens the span between mould bases 1 length and mould bases 1 both sides further, improves patrix roller 2 and lower anvil roller 3 rigidity, thus reduce flexible deformation.
Further, described bearing is radial ball bearing.
Further, described pressing mechanism is cylinder.
Please refer to shown in Fig. 2 to Fig. 3, embodiment one of the present utility model is:
A kind of wide cut rotary cutting apparatus, is made up of mould bases 1, patrix roller 2 assembly, lower anvil roller 3 assembly, pressing mechanism (as: cylinder 4), gas distribution plate 11 and up-down rollers auxiliary drive gear.
Top roll membrane module by: roller seat assembly, die body, mandrel and protection ring form.Roller seat assembly is positioned at patrix roller 2 protection ring both sides, by bearing and patrix roller 2 mandrel bearing position interference fit, and roller seat assembly and mould bases 1 both sides guide-track groove interference fit, and be fixed by screws on mould bases 1 both sides guide pass and top board.Patrix roller 2 die body and protection ring are socketed on mandrel, and with mandrel interference fit.Die body cylindrical is distributed with the expansion shape blade identical with shape of product.Protection ring is distributed in die body both sides.Gas distribution plate 11 between protection ring and die body, and is fitted with die body end face.
Lower anvil roller 3 assembly by: roller seat assembly, die body, protection ring 10, pressure rings 5, packing ring 7, bearing 6 and the first subring 8 and the second subring 9 form.Roller seat assembly is positioned at lower anvil roller 3 roll body both sides, by bearing and lower anvil roller 3 mandrel bearing position interference fit, roller seat assembly both sides guide pass and mould bases 1 both sides guide-track groove matched in clearance.Lower anvil roller 3 roll body to be auxiliaryly made up of protection ring 10, die body, pressure rings 5, packing ring 7, bearing 6 and the first subring 8 and second, die body between subring, and with mandrel interference fit.Bearing 6 between the first subring 8 and the second subring 9, with mandrel interference fit.Pressure rings 5 is socketed on bearing 6, and with bearing interference fit.Pressure rings is connected with pressing mechanism by screw rod, and under driving under pressing mechanism effect, anvil roller and slide slide up and down along mould bases guide-track groove.Protection ring 10 is distributed in outside subring, is coordinated with mandrel by tapering, is fixed by screws on mandrel, dismounting when being not only convenient for changing bearing 6, and repetitive positioning accuracy is high.First subring 8 and the second subring 9 are Split type structure, and are integrally fixed on mandrel by screw attachment, dismounting when being convenient for changing bearing 6.Protection ring 10 and the detachable draw bail of subring, be conducive to changing bearing 6.Packing ring 7 and mandrel matched in clearance, dismounting when being convenient for changing bearing 6.
In sum, the wide cut rotary cutting apparatus that the utility model provides, is different from existing wide cut rotary cutting apparatus operating pressure and is applied to mould bases both sides roller seat span greatly, poor rigidity, the flexible deformation of stressed generation is large and lower anvil roller and patrix roller roll body are departed from mutually, easily causes can't cut.The utility model is by moving in operating pressure position of action point, be applied in the pressure rings in the middle part of lower anvil roller roll body, forced position span reduces, rigidity significantly improves, and cancel out each other with the operating pressure that rotating die cutting produces, both lower anvil roller flexible deformation had been reduced, change again lower anvil roller flexible deformation direction, make lower anvil roller identical with patrix roller roll body flexible deformation direction, make lower anvil roller and patrix roller roll body can remain good contact, solve the problems such as rotary cutting apparatus can't cut, significantly improve product serviceability.Two cylinders and two pressure rings are symmetrical set and the stressed of lower anvil roller can be made more to balance, and duty is more stable.By adding packing ring rigid bearing position, by installing the first subring and the second subring, to carry out left and right to pressure rings and bearing spacing, avoids pressure rings generation axial dipole field.Protection ring and the detachable draw bail of subring; be conducive to changing bearing, the gas distribution plate being originally arranged on patrix roller outside moves on to roller die roll body inside, shortens the span between mould bases length and mould bases both sides further; improve patrix roller and lower anvil roller rigidity, thus reduce flexible deformation.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a wide cut rotary cutting apparatus, it is characterized in that: comprise mould bases, patrix roller, lower anvil roller and pressing mechanism, described patrix roller and lower anvil roller is rotating is in the horizontal direction arranged on mould bases, described patrix roller is arranged on above lower anvil roller, described pressing mechanism is arranged on the mould framing plate below lower anvil roller, the compression aspect of described pressing mechanism is upwards arranged, described lower anvil roller roll body inside is provided with pressure rings and bearing, described bearing is arranged on the outer round surface of lower anvil roller mandrel, described pressure rings is socketed on bearing, described pressing mechanism is connected with pressure rings, the diameter of described pressure rings is identical with the outside diameter of lower anvil roller.
2. wide cut rotary cutting apparatus according to claim 1, is characterized in that: the quantity of described pressing mechanism and pressure rings is two, and described two pressing mechanisms and two pressure rings are symmetrical set.
3. wide cut rotary cutting apparatus according to claim 1, is characterized in that: also comprise two packing rings, and described two packing rings are arranged on the bearing left and right sides respectively, the mandrel matched in clearance of described packing ring and lower anvil roller.
4. wide cut rotary cutting apparatus according to claim 3, it is characterized in that: in the roll body of described lower anvil roller, be also provided with the first subring and the second subring, described first subring and the second subring shape are ring-type, described first subring and the second subring are arranged on pressure rings both sides respectively, described first subring and the second subring are fixed by screws on lower anvil roller, and described first subring is identical with the outside diameter of lower anvil roller with the second diameter of assisting.
5. wide cut rotary cutting apparatus according to claim 1; it is characterized in that: described lower anvil roller two ends are respectively equipped with a protection ring; described protection ring center is provided with bellmouth; described lower anvil roller is provided with the tapered protrusion matched with described bellmouth; described protection ring is fixed by screws on lower anvil roller, and the diameter of described protection ring is identical with the outside diameter of lower anvil roller.
6. wide cut rotary cutting apparatus according to claim 1, is characterized in that: be provided with gas distribution plate in described patrix roller roll body.
7. wide cut rotary cutting apparatus according to claim 1, is characterized in that: described bearing is radial ball bearing.
8. wide cut rotary cutting apparatus according to claim 1, is characterized in that: described pressing mechanism is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521087586.6U CN205219297U (en) | 2015-12-24 | 2015-12-24 | Broad width rotary -cut device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521087586.6U CN205219297U (en) | 2015-12-24 | 2015-12-24 | Broad width rotary -cut device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205219297U true CN205219297U (en) | 2016-05-11 |
Family
ID=55894389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521087586.6U Withdrawn - After Issue CN205219297U (en) | 2015-12-24 | 2015-12-24 | Broad width rotary -cut device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205219297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415440A (en) * | 2015-12-24 | 2016-03-23 | 德普惠（福建）自动化设备有限公司 | Wide rotary cutting device |
-
2015
- 2015-12-24 CN CN201521087586.6U patent/CN205219297U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415440A (en) * | 2015-12-24 | 2016-03-23 | 德普惠（福建）自动化设备有限公司 | Wide rotary cutting device |
| CN105415440B (en) * | 2015-12-24 | 2017-12-01 | 德普惠（福建）自动化设备有限公司 | A kind of wide cut rotary cutting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wide rotary cutting device Effective date of registration: 20161011 Granted publication date: 20160511 Pledgee: Industrial Bank Limited by Share Ltd Sanming branch Pledgor: Pratt & Whitney (Fujian) automation equipment Co., Ltd. Registration number: 2016350000112 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160511 Effective date of abandoning: 20171201 |
|
| AV01 | Patent right actively abandoned |