CN204525623U - Precise positioning carving knife - Google Patents
Precise positioning carving knife Download PDFInfo
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- CN204525623U CN204525623U CN201520131543.7U CN201520131543U CN204525623U CN 204525623 U CN204525623 U CN 204525623U CN 201520131543 U CN201520131543 U CN 201520131543U CN 204525623 U CN204525623 U CN 204525623U
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- knife rest
- mounting groove
- precise positioning
- brace summer
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Abstract
The utility model relates to a kind of precise positioning carving knife, the blade comprising knife rest and be fixed on removedly on knife rest, described knife rest to be positioned at slidably on brace summer and to be positioned at this brace summer by securing member, it is characterized in that: described knife rest has the mounting groove inserted for described blade, the width of this mounting groove is greater than the thickness of blade, is plugged with simultaneously and is positioned at the other pad of blade in this mounting groove.Compared with prior art, pad can be plugged because the utility model is other in the installation site of blade, therefore when needs adjustable blade position, first knife rest can be slided on brace summer after carrying out coarse adjustment and locate, then the pad quantity by changing blade other is finely tuned, make blade can be quick, accurately adjust in desired location, and such adjustment is safer, especially under the state exposed when shim portions, regulate more quick and convenient, thus can be people and provide a kind of structure simple, processing cost is low and easy to adjust, precise positioning carving knife fast.
Description
Technical field
The utility model relates to a kind of cutting part, specifically refers to a kind of carving knife be applied on slitting rewinder.
Background technology
Slitting rewinder is a kind of special equipment being applied to stationery, mica tape or film, its effect is that the paper roll produced (or former film volume) is carried out rewinding, in rewinding process, carry out trimming, cut, joint, to be again rolled into the finished product volume of certain specification, certain tightness in core.
In order to obtain the finished product volume of required fabric width, the position of the carving knife on slitting rewinder need require to adjust along with different fabric widths, and therefore the adjustment of carving knife seems extremely important, otherwise directly can affect the quality of production efficiency and finished product volume.Carving knife on current slitting rewinder has the form adopting end cutter and undercutting cutter to coordinate up and down mutually, as " cutter positioning device on the slitting rewinder of fibrous-web manufacturing line " that Chinese patent Authorization Notice No. is CN203903613U, this paired carving knife is multipair for having, and distributes at regular intervals successively.Also two blades having employing to be arranged in parallel are the form of a group, if Chinese patent Authorization Notice No. is " cutter of rewinder " of CN201456063U.Certainly also have and adopt single blade to be the structure of a group, if Chinese patent Authorization Notice No. is " a kind of automatic tool setting device for rewinder " of CN201863251U.The adjustment of existing carving knife has electronic and manual mode, and electronic mode is easy to operate, but structure is comparatively complicated, and cost is high.And current manual mode has been come often through the transverse shifting of knife rest on brace summer, though structure is simple, require that the machining accuracy of each parts is high, regulated difficulty large, made to regulate efficiency relatively low.
Utility model content
Technical problem to be solved in the utility model is the present situation for prior art, provides a kind of structure simple and regulates the precise positioning carving knife that efficiency is high.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of precise positioning carving knife, the blade comprising knife rest and be fixed on removedly on knife rest, described knife rest to be positioned at slidably on brace summer and to be positioned at this brace summer by securing member, it is characterized in that: described knife rest has the mounting groove inserted for described blade, the width of this mounting groove is greater than the thickness of blade, is plugged with simultaneously and is positioned at the other pad of blade in this mounting groove.
In such scheme, improve further, described shim portions exposes to mounting groove, is conveniently affectedly bashful for operator, to improve adjustment efficiency further.
Be preferably, described spacer thickness can be 0.1mm, 0.2mm, 0.4mm or 0.8mm, and the pad of such different-thickness can piece together the shim pack of different-thickness, makes the adjustment of blade more convenient.
In above-mentioned each scheme, further preferably, described brace summer has at least two chutes be arranged in parallel, described securing member is the fastening bolt through knife rest, this fastening bolt is threaded mutually with the slide block being positioned at chute, and this structure fabrication cost is low, easy to adjust.
Compared with prior art, pad can be plugged because the utility model is other in the installation site of blade, therefore when needs adjustable blade position, first knife rest can be slided on brace summer after carrying out coarse adjustment and locate, then the pad quantity by changing blade other is finely tuned, make blade can be quick, accurately adjust in desired location, and such adjustment is safer, especially under the state exposed when shim portions, regulate more quick and convenient, thus can be people and provide a kind of structure simple, processing cost is low and easy to adjust, precise positioning carving knife fast.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the enlarged diagram of I part in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Be the scheme of installation of the carving knife on slitting rewinder as shown in Figure 1 to Figure 3, carving knife has many, interval is arranged successively, the blade 2 that each carving knife comprises knife rest 1 and is arranged on knife rest, the front portion of its intermediate slide 1 has mounting groove 11, and blade 2 is inserted in this mounting groove 11, is detachably fixed by two construction bolts, the front portion of the blade 2 after fixing is exposed, to realize cutting action.Conveniently realize the fine setting of blade position, the width of above-mentioned mounting groove 11 is greater than the thickness of blade 2, be plugged with in this mounting groove 11 and be positioned at the other pad 3 of blade, refer to Fig. 4, this pad 3 can make different-thickness, preferably adopts thickness to be the pad of 0.1cm, 0.2mm, 0.4mm or 0.8mm, like this when regulating, the pad of different-thickness can be combined, to be conducive to convenient adjustment, improve degree of regulation.Consider the convenience plugged, this pad 3 has two grooves 31 corresponding with construction bolt, and pad 3 part exposes to mounting groove 11, refers to Fig. 3, the pad of such exposed parts can be used for operator hand-held, fetches to facilitate.
The rear portion of above-mentioned knife rest 1 is shelved on brace summer 4, and can slide, locate relative to brace summer 4, in the present embodiment, brace summer 4 has two chutes be arranged in parallel 41, chute 41 is designed to T-slot (also can be dovetail groove), and chute 41 stretches along the length direction of brace summer 4, slide in each chute and have slide block 5, this slide block along slide, can not can only rotate relative to chute, and fastening bolt 6 is threaded with slide block 5 mutually through behind the rear portion of knife rest 1.
When needing adjustable blade position, can first unscrew fastening bolt 6, after knife rest 1 being slided on brace summer 4 carry out coarse adjustment to desired location, screw fastening bolt 6, now, utilize slide block 5 and pressing of chute 41 and realize the location of knife rest; Then by changing other pad 3 quantity of blade, blade is made to adjust in desired location quickly and accurately.The mode combined by coarse adjustment and fine tuning due to the present embodiment is carried out, fine tuning both can reduce the difficulty that knife rest moves into place in brace summer previous step, the shift amount of knife rest when fastening can be made up again, therefore such structure not only can reduce machining accuracy, and facilitate the operation of operating personnel widely, and such adjustment is safer, therefore there is good practicality.
Claims (4)
1. a precise positioning carving knife, the blade comprising knife rest and be fixed on removedly on knife rest, described knife rest to be positioned at slidably on brace summer and to be positioned at this brace summer by securing member, it is characterized in that: described knife rest has the mounting groove inserted for described blade, the width of this mounting groove is greater than the thickness of blade, is plugged with simultaneously and is positioned at the other pad of blade in this mounting groove.
2. precise positioning carving knife according to claim 1, is characterized in that: described shim portions exposes to mounting groove.
3. precise positioning carving knife according to claim 2, is characterized in that: described spacer thickness is 0.1mm, 0.2mm, 0.4mm or 0.8mm.
4. the precise positioning carving knife according to claim 1 or 2 or 3, it is characterized in that: described brace summer has at least two chutes be arranged in parallel, described securing member is the fastening bolt through knife rest, and this fastening bolt is threaded mutually with the slide block being positioned at chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131543.7U CN204525623U (en) | 2015-03-09 | 2015-03-09 | Precise positioning carving knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131543.7U CN204525623U (en) | 2015-03-09 | 2015-03-09 | Precise positioning carving knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204525623U true CN204525623U (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520131543.7U Active CN204525623U (en) | 2015-03-09 | 2015-03-09 | Precise positioning carving knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204525623U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459182A (en) * | 2015-12-25 | 2016-04-06 | 佛山市启达研磨器材科技有限公司 | Cutting mechanism beneficial to cutter replacement |
| CN105460674A (en) * | 2015-12-25 | 2016-04-06 | 佛山市启达研磨器材科技有限公司 | Abrasive cloth striping machine |
| CN105922320A (en) * | 2016-06-08 | 2016-09-07 | 铜陵方正塑业科技有限公司 | Slitting knife |
-
2015
- 2015-03-09 CN CN201520131543.7U patent/CN204525623U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459182A (en) * | 2015-12-25 | 2016-04-06 | 佛山市启达研磨器材科技有限公司 | Cutting mechanism beneficial to cutter replacement |
| CN105460674A (en) * | 2015-12-25 | 2016-04-06 | 佛山市启达研磨器材科技有限公司 | Abrasive cloth striping machine |
| CN105922320A (en) * | 2016-06-08 | 2016-09-07 | 铜陵方正塑业科技有限公司 | Slitting knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160711 Address after: 315824 Zhejiang city of Ningbo province Beilun xinqie Mingzhou Road No. 479 Building 1, No. 2 -21 Patentee after: Ningbo shipped New Material Co. Ltd. Address before: 315824, No. 479, West Road, Beilun District, Zhejiang, Ningbo Patentee before: Ningbo Zhong Jie new material Co., Ltd |