CN201712017U - Compasses cutter - Google Patents
Compasses cutter Download PDFInfo
- Publication number
- CN201712017U CN201712017U CN2010201458141U CN201020145814U CN201712017U CN 201712017 U CN201712017 U CN 201712017U CN 2010201458141 U CN2010201458141 U CN 2010201458141U CN 201020145814 U CN201020145814 U CN 201020145814U CN 201712017 U CN201712017 U CN 201712017U
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- Prior art keywords
- cutter
- compasses
- scale
- graduated scale
- compasses cutter
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- Expired - Lifetime
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- 238000007789 sealing Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a compasses cutter used for cutting the sealing washer of a pressure vessel. The compasses cutter comprises a center positioning bracket connected with a graduated scale (2) rotating by taking the axis of the central positioning bracket as the center of rotation, and a slidable cutter is mounted on the graduated scale (2). The compasses cutter can cut the sealing washer conveniently, and has the advantages of simple structure and low manufacturing cost.
Description
Technical field
The utility model relates to the cutting-tool engineering field that can cut out central portion, particularly a kind of compasses cutter.
Background technology
Along with the fast development of China's electric utility, also increasing for the demand of power transformer, power transformer occupies very important position in the course of conveying of electric power.
At present, in the installation or maintenance process of power transformer, the maintainer need install or change a large amount of power transformer special seal gum pads.Yet the power transformer seal gasket is many to be formed a complete production network by transformer producer, and owing to be produced in limited quantities, thereby in transformer installation or maintenance process, the quantity of seal gasket usually can't satisfy on-the-spot needs, and then has influenced job schedule.
Given this, the needs according to installing or safeguarding adopt the compasses cutter to cut out seal gasket at the scene, are reasonable selections of workmen; Yet existing compasses cutter is used for the cutting of glass plate more, can't be applied to the cutting of seal gasket.
In sum, providing a kind of compasses cutter of the rubber cushion of cutting sealing comparatively easily, is the problem that those skilled in the art need solution badly.
The utility model content
The technical problems to be solved in the utility model provides a kind of compasses cutter of the rubber cushion of cutting sealing comparatively easily, and this compasses knife structure is simple, and manufacturing cost is lower.
For solving the problems of the technologies described above, the utility model provides a kind of compasses cutter, is used for the seal gasket of cutting pressure container; Described compasses cutter comprises the centralized positioning support, and it is the graduated scale of centre of gyration rotation that described centralized positioning support is connected with its axis, and slidably cutter is installed on the described graduated scale.
Preferably, described centralized positioning support comprises underframe, and the upper fixed of described underframe is connected with central shaft, and the outside of described central shaft is set with rotatable rod member; Described graduated scale is connected with described rod member.
Preferably, described graduated scale is telescopic multilayer cover tubular scale.
Preferably, described cutter comprises the knife rest that is provided with through hole, and described graduated scale passes described through hole; Described knife rest also is provided with first positioning element of fixing described graduated scale and described knife rest relative position.
Preferably, the sidewall of described knife rest is provided with the screwed hole that is communicated with described through hole; Described first positioning element is a screw, and described screw selectively is screwed in the described screwed hole and compresses described graduated scale.
Preferably, described knife rest comprises upper tool post and lower slide; Described through hole is located on the described upper tool post, and described lower slide is equipped with blade.
Preferably, the bottom surface of described lower slide is provided with downward opening groove, and described blade inserts in the described groove; Described lower slide also is provided with second positioning element of fixing described blade and described groove in the vertical direction relative position.
Preferably, described blade in the vertical direction offers a plurality of locating holes; Described second positioning element is a bolt, and described bolt passes described lower slide, and passes a locating hole on the described blade, and fixes by nut.
Preferably, described cutter also comprises the handle of a knife of being located at described knife rest top.
Preferably, described multilayer is overlapped between each layer scale adjacent in the tubular scale and is provided with slide rail; The outermost layer scale of described multilayer cover tubular scale one end is connected with described rod member, and the innermost layer scale of its other end is connected with handle.
Preferably, described underframe comprises at least three along its triangular plate piece that circumferentially is provided with, and the height at the angle of the lowermost end of each described triangular plate piece is all identical.
Preferably, the top of described central shaft is provided with position fixing handle.
The compasses cutter that is used for cutting pressure seal of vessel rubber cushion provided by the utility model comprises the centralized positioning support, and it is the graduated scale of centre of gyration rotation that described centralized positioning support is connected with its axis, and slidably cutter is installed on the described graduated scale.When the cutting sealing rubber cushion, the cutter that slides on graduated scale makes that the cut point on the cutter equals the internal diameter of seal gasket to the distance between the centralized positioning support axis, rotates one week of graduated scale then, finishes the cutting of seal gasket inner ring; Then, the cutter that slides on graduated scale again makes that the cut point on the cutter equals the external diameter of seal gasket to the distance between the centralized positioning support axis, rotates one week of graduated scale then, finishes the cutting of seal gasket outer ring.Certainly, outer ring that also can first cutting sealing rubber cushion, the inner ring of cutting sealing rubber cushion again.
By the above-mentioned course of work as can be known, compasses cutter provided by the utility model can be realized the cutting of seal gasket comparatively easily.In addition, described compasses cutter only is made of centralized positioning support, graduated scale and cutter three parts, thereby relatively simple for structure, and manufacturing cost is lower.
Description of drawings
Fig. 1 is the structural representation of compasses cutter among a kind of embodiment of the utility model;
Fig. 2 looks schematic diagram for the right side of compasses cutter among Fig. 1.
The specific embodiment
Core of the present utility model provides a kind of compasses cutter of the rubber cushion of cutting sealing comparatively easily, and this compasses knife structure is simple, and manufacturing cost is lower.
In order to make those skilled in the art understand the technical solution of the utility model better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the structural representation of compasses cutter among a kind of embodiment of the utility model; Fig. 2 looks schematic diagram for the right side of compasses cutter among Fig. 1.
In one embodiment, as shown in Figure 1, the compasses cutter that is used for cutting pressure seal of vessel rubber cushion provided by the utility model, comprise the centralized positioning support, it is the graduated scale 2 of centre of gyration rotation that described centralized positioning support is connected with its axis, and slidably cutter is installed on the graduated scale 2.
When the cutting sealing rubber cushion, the cutter that slides on graduated scale 2 makes that the cut point on the cutter equals the internal diameter of seal gasket to the distance between the centralized positioning support axis, rotates 2 one weeks of graduated scale then, finishes the cutting of seal gasket inner ring; Then, the cutter that slides on graduated scale 2 again makes that the cut point on the cutter equals the external diameter of seal gasket to the distance between the centralized positioning support axis, rotates one week of graduated scale then, finishes the cutting of seal gasket outer ring.Certainly, outer ring that also can first cutting sealing rubber cushion, the inner ring of cutting sealing rubber cushion again.
By the above-mentioned course of work as can be known, compasses cutter provided by the utility model can be realized the cutting of seal gasket comparatively easily.In addition, described compasses cutter only is made of centralized positioning support, graduated scale 2 and cutter three parts, thereby relatively simple for structure, and manufacturing cost is lower.
At this, need to prove, though compasses cutter provided by the utility model is based on the seal gasket of cutting pressure container and design; Yet, carry out corresponding replacing by cutter to described compasses cutter, obviously, this compasses cutter also can be applied to the other technologies field, is used to cut other materials.
Please refer to Fig. 1, in the above-described embodiments, can make concrete setting to the center locating support, such as, described centralized positioning support comprises passive underframe 11, the upper fixed of underframe 11 is connected with central shaft 12, and the outside of central shaft 12 is set with rod member 13, and rod member 13 can rotate around central shaft 12; Graduated scale 2 is connected with rod member 13.In this embodiment, underframe 11 plays the effect of supporting the location, and the graduated scale 2 that is fixed together rotates around central shaft 12 with rod member 13, finishes the cutting of seal gasket, and obviously, this embodiment can be realized the rotation of graduated scale 2 comparatively easily.
In above-mentioned any embodiment, graduated scale 2 is specifically as follows telescopic multilayer cover tubular scale, and such graduated scale can change its length, thereby can be applicable to the cutting of the seal gasket of various sizes.
In above-mentioned any embodiment, do not make concrete restriction for the structure of cutter, thereby the cutter of arbitrary structures is all within protection domain of the present utility model.To this, can specifically set a kind of structure of cutter, such as, please refer to Fig. 1, described cutter can comprise the knife rest 31 that is provided with through hole, and graduated scale 2 passes described through hole, and graduated scale 2 need closely cooperate with described through hole; On this basis, knife rest 31 also is provided with first positioning element of fixing graduated scale 2 and knife rest 31 relative positions.After cutter moves to the appropriate location, the relative position of this first positioning element fixing this moment of graduated scale 2 and knife rest 31.Obviously, this embodiment is relatively simple for structure, and reliability is higher.
In the above-described embodiments, can make concrete setting to the structure of first positioning element.Such as, first positioning element can be the screw (not shown), and the sidewall of knife rest 31 is provided with the screwed hole (not shown) that is communicated with described through hole, simultaneously as preferred embodiment a kind of, the axis of this screwed hole need be perpendicular to graduated scale 2.In addition, described screw need have enough length, so that this screw can be fixed graduated scale 2 after being screwed into screwed hole.Obviously, adopt screw as first positioning element, not only relatively simple for structure, processing cost is lower, and functional reliability is higher.
In above-mentioned any embodiment that comprises knife rest 31, knife rest 31 can specifically be divided into upper tool post 311 and lower slide 312, and described through hole is located on the upper tool post 311, and the blade 32 of described cutter is installed on the lower slide 312, and obviously, the knife edge needs down.
For the ease of blade 32 is installed, can on the bottom surface of lower slide 312, offer groove, and the opening of this groove down on lower slide 312.Simultaneously, for the ease of changing the extension elongation of blade 32 or adjustment blade 32 in the vertical directions, can also on lower slide 312, be provided with second positioning element of fixed blade 32 and described groove in the vertical direction relative position.
At this, need to prove that for the structure of second positioning element, the foregoing description does not limit, thereby any one can fixed blade 32 and the positioning element of described groove in the vertical direction relative position all within the protection domain of the foregoing description.
Certainly, the advantage that simplify the structure in order to embody, cost is low, described second positioning element is specifically as follows bolt 51, and offers a plurality of locating holes of vertically arranging at blade 32, offers the through hole that passes described groove simultaneously on lower slide 312.Bolt 51 enters described through hole from a side of lower slide 312, and passes a locating hole on the blade 32, and the opposite side from lower slide 312 passes then, and tightens fixing by nut 52.
In the above-described embodiments, when needs are regulated the extension elongation of blade 32, nut 52 is turned on, bolt 51 is extracted out, then in groove upwards or move down blade 32; Behind the position of adjusting blade 32, again bolt 51 is inserted described through hole, and pass on the blade 32 at the locating hole of this position, the opposite side from lower slide 312 passes then, and tightens fixing by nut 51.The process of changing blade 32 is similar substantially to said process, and different is to need original blade 32 is extracted out, and then change new blade 32.By said process as can be known, present embodiment can be realized changing blade 32 comparatively easily or adjust the purpose of the extension elongation of blade 32.
Please refer to Fig. 1 and Fig. 2, in above-mentioned any embodiment, the top of knife rest 31 can be provided with handle of a knife 33, this handle of a knife 33 is parallel to sealing gasket place planar upper need have bigger area, so that push down this handle of a knife 33, apply bigger power for blade 32, thereby more successfully finish the cutting of seal gasket.
Overlap among any embodiment of tubular scale in the above-mentioned multilayer that comprises, in order to realize the flexible of scale, described multilayer is overlapped between each layer scale adjacent in the tubular scale needs to be provided with slide rail.Further, the outermost layer scale of described multilayer cover tubular scale one end (being the left end of graduated scale 2 shown in Figure 1) is connected with rod member 13; Simultaneously, the innermost layer scale of the other end of described multilayer cover tubular scale (being the right-hand member of graduated scale 2 shown in Figure 1) is connected with handle 6.Because the outer scale of the left end of graduated scale 2 is fixed with rod member 13, thereby under the pulling force effect of handle 6, the internal layer scale can stretch out successively or withdraws from right-hand member.Obviously, this structural design can realize the elongation and the contraction of described how complete tubular scale comparatively easily.
Please refer to Fig. 1, we can also make concrete setting to the underframe 11 of center locating support, such as, underframe 11 comprises at least three along its triangular plate piece that circumferentially is provided with, and the height at the angle of the lowermost end of each described triangular plate piece is all identical.Obviously, this kind structural design makes that the centralized positioning support is not easy to slide, thereby has significantly improved the reliability of centralized positioning.
In addition, please refer to Fig. 1, the top of central shaft 12 can also be provided with position fixing handle 14, exerts pressure by giving this position fixing handle 14, and underframe 11 can more firmly be fixed on the centre spot position.
At last, more than a kind of compasses cutter provided by the utility model is described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (12)
1. compasses cutter is used for the seal gasket of cutting pressure container; It is characterized in that described compasses cutter comprises the centralized positioning support, it is the graduated scale (2) of centre of gyration rotation that described centralized positioning support is connected with its axis, and described graduated scale is equipped with slidably cutter on (2).
2. compasses cutter as claimed in claim 1 is characterized in that, described centralized positioning support comprises underframe (11), and the upper fixed of described underframe (11) is connected with central shaft (12), and the outside of described central shaft (12) is set with rotatable rod member (13); Described graduated scale (2) is connected with described rod member (13).
3. compasses cutter as claimed in claim 2 is characterized in that, described graduated scale (2) is telescopic multilayer cover tubular scale.
4. compasses cutter as claimed in claim 3 is characterized in that, described cutter comprises the knife rest (31) that is provided with through hole, and described graduated scale (2) passes described through hole; Described knife rest (31) also is provided with first positioning element of fixing described graduated scale (2) and described knife rest (31) relative position.
5. compasses cutter as claimed in claim 4 is characterized in that, the sidewall of described knife rest (31) is provided with the screwed hole that is communicated with described through hole; Described first positioning element is a screw, and described screw selectively is screwed in the described screwed hole and compresses described graduated scale (2).
6. compasses cutter as claimed in claim 5 is characterized in that, described knife rest (31) comprises upper tool post (311) and lower slide (312); Described through hole is located on the described upper tool post (311), and described lower slide (312) is equipped with blade (32).
7. compasses cutter as claimed in claim 6 is characterized in that, the bottom surface of described lower slide (312) is provided with downward opening groove, and described blade (32) inserts in the described groove; Described lower slide (312) also is provided with second positioning element of fixing described blade (32) and described groove in the vertical direction relative position.
8. compasses cutter as claimed in claim 7 is characterized in that, described blade (32) in the vertical direction offers a plurality of locating holes; Described second positioning element is bolt (51), and described bolt (51) passes described lower slide (312), and passes a locating hole on the described blade (32), and fixing by nut (52).
9. as each described compasses cutter of claim 4 to 8, it is characterized in that described cutter also comprises the handle of a knife (33) of being located at described knife rest (31) top.
10. as each described compasses cutter of claim 3 to 8, it is characterized in that described multilayer is overlapped between each layer scale adjacent in the tubular scale and is provided with slide rail; The outermost layer scale of described multilayer cover tubular scale one end is connected with described rod member (13), and the innermost layer scale of its other end is connected with handle (6).
11., it is characterized in that described underframe (11) comprises at least three along its triangular plate piece that circumferentially is provided with, and the height at the angle of the lowermost end of each described triangular plate piece is all identical as each described compasses cutter of claim 2 to 8.
12., it is characterized in that the top of described central shaft (12) is provided with position fixing handle (14) as each described compasses cutter of claim 2 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201458141U CN201712017U (en) | 2010-03-31 | 2010-03-31 | Compasses cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201458141U CN201712017U (en) | 2010-03-31 | 2010-03-31 | Compasses cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201712017U true CN201712017U (en) | 2011-01-19 |
Family
ID=43458015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201458141U Expired - Lifetime CN201712017U (en) | 2010-03-31 | 2010-03-31 | Compasses cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201712017U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419228A (en) * | 2013-08-29 | 2013-12-04 | 冯江生 | Cutting tool for inner bores of sealing ring |
| CN108527483A (en) * | 2018-05-08 | 2018-09-14 | 郑州大学第附属医院 | Department of cardiac surgery's biological sticking patch cutter |
| CN109623907A (en) * | 2018-12-26 | 2019-04-16 | 上海通用风机股份有限公司 | A kind of cutter device and processing method of industrial flange gasket |
| CN110271049A (en) * | 2019-05-29 | 2019-09-24 | 成都师范学院 | A kind of Multi-functional circular programming knife |
| CN108527483B (en) * | 2018-05-08 | 2024-05-14 | 郑州大学第一附属医院 | Biological patch cutter for cardiac surgery |
-
2010
- 2010-03-31 CN CN2010201458141U patent/CN201712017U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419228A (en) * | 2013-08-29 | 2013-12-04 | 冯江生 | Cutting tool for inner bores of sealing ring |
| CN108527483A (en) * | 2018-05-08 | 2018-09-14 | 郑州大学第附属医院 | Department of cardiac surgery's biological sticking patch cutter |
| CN108527483B (en) * | 2018-05-08 | 2024-05-14 | 郑州大学第一附属医院 | Biological patch cutter for cardiac surgery |
| CN109623907A (en) * | 2018-12-26 | 2019-04-16 | 上海通用风机股份有限公司 | A kind of cutter device and processing method of industrial flange gasket |
| CN110271049A (en) * | 2019-05-29 | 2019-09-24 | 成都师范学院 | A kind of Multi-functional circular programming knife |
| CN110271049B (en) * | 2019-05-29 | 2021-08-20 | 成都师范学院 | Multifunctional compasses drawing knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: NORTH CHINA GRID CO., LTD. BEIJING ULTRA-HV COMPANY Effective date: 20130408 Owner name: NORTH CHINA GRID CO., LTD. BEIJING ULTRA-HV COMPAN Effective date: 20130408 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100045 FANGSHAN, BEIJING TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130408 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: North China Grid Co., Ltd. Beijing Ultra-HV Company Address before: 100045 Beijing city Fangshan District Industrial Development Zone Liangxiang Jinguang Road No. 3 C203 Patentee before: North China Grid Co., Ltd. Beijing Ultra-HV Company |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |