CN204248912U - Centralizer glue wing cutting element cutter - Google Patents
Centralizer glue wing cutting element cutter Download PDFInfo
- Publication number
- CN204248912U CN204248912U CN201420605324.3U CN201420605324U CN204248912U CN 204248912 U CN204248912 U CN 204248912U CN 201420605324 U CN201420605324 U CN 201420605324U CN 204248912 U CN204248912 U CN 204248912U
- Authority
- CN
- China
- Prior art keywords
- blade
- knife rest
- glue wing
- cutting element
- centralizer
- 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
Links
Abstract
The utility model discloses a kind of centralizer glue wing cutting element cutter, comprise knife rest, the middle part of described knife rest is provided with blade mounting box, blade installation slot is provided with before described blade mounting box, described blade is installed in blade installation slot by removably, and described knife rest is provided with can according to the support of glue wing width adjusting insertion depth.The utility model centralizer glue wing cutting element cutter is durable, rapid operation, detachable.
Description
Technical field
The utility model relates to a kind of ground guarded blade utility knife, espespecially a kind of centralizer glue wing cutting element cutter.
Background technology
In drilling measuring technology, downhole measurement tools is interconnective by measurement while drilling downhole tool centralizer (hereinafter referred to as centralizer).Existing most centralizer used is with rubber glue wing sleeve; but the rubber glue wing sleeve dimensions that manufacturer produces is larger than drilling tool internal diameter; for the effect making centralizer reach righting, protection measurement while drilling underground tool string; rubber glue wing size must be more smaller or identical than drilling tool internal diameter, and on-the-spot staff needs to cut narrow with wallpaper cutter or guarded blade utility knife by the width of the rubber glue wing.Wallpaper cutter can be purchased in general stationer's or instrument shop.But market there is no a kind of instrument being used for cutting the centralizer glue wing specially.And adopt the common wallpaper cutter cutting glue wing to have following deficiency:
(1) to cut mouth uneven for the cutter of the monolithic glue wing, and the glue wing is even cut bad by undue force, causes whole glue wing sleeve to be scrapped;
(2) each blade height of the monolithic glue wing is inconsistent, makes the righting effect of centralizer not reach expected effect;
(3) the glue wing is thicker rubber, and wallpaper cutter blade is too thin, and firmly inequality can cause blade to fracture, and operating personnel are also likely injured by wallpaper cutter.
Utility model content
The purpose of this utility model is to provide a kind of centralizer glue wing cutting element cutter, and it is durable, rapid operation, detachable.
To achieve these goals, technical solution of the present utility model is: a kind of centralizer glue wing guarded blade utility knife, comprising knife rest, the middle part of described knife rest is provided with blade mounting box, blade installation slot is provided with before described blade mounting box, described blade is installed in blade installation slot by removably, and described knife rest is provided with can according to the support of glue wing width adjusting insertion depth.
The utility model centralizer glue wing cutting element cutter, wherein said Bracket setting is two, the left and right side of the blade mounting box of two support installing on knife rest, described support comprises the scale bar be set on knife rest, the lower end of described scale bar is provided with the frame foot be close to glue wing sleeve, and described scale bar is vertical with blade.
The utility model centralizer glue wing cutting element cutter, the left and right portion wherein said knife rest being positioned at blade mounting box is provided with two rack mounting apertures, two described scale bars are set in two rack mounting apertures, and are connected with knife rest respectively by support fixed screw.
The utility model centralizer glue wing cutting element cutter, wherein said frame is an arc plate enough, and the suspension end of two described frame foots extends respectively toward the outer side.
The utility model centralizer glue wing cutting element cutter, wherein said blade is fixed on blade installation slot by blade fixed screw.
The utility model centralizer glue wing cutting element cutter, wherein said knife rest is a strip, and the left and right end of described knife rest is respectively to extension jug.
The utility model centralizer glue wing cutting element cutter, wherein said blade is made up of steel disc.
After adopting such scheme, the utility model centralizer glue wing cutting element cutter has the following advantages:
1, blade adopts design for disassembly, detachably gets off to carry out grinding process afterwards blade is blunt;
2, the height of blade can be fixed on a certain position, makes all glue wing height on the single glue wing sleeve after cutting identical;
3, the height of blade is adjustable, can carry out machining according to specified altitude assignment to the glue wing;
4, by designing handle on knife rest, handled easily human users, i.e. convenient, laborsaving, safety;
5, blade adopts abundant steel disc to make, durable, and operating personnel can carry out the operation of the cutting glue wing very effortlessly.
Accompanying drawing explanation
Fig. 1 is that the master of the utility model centralizer glue wing cutting element cutter looks cross-sectional schematic;
Fig. 2 is the schematic top plan view of the utility model centralizer glue wing cutting element cutter;
Fig. 3 is knife rest perspective view of the present utility model.
Detailed description of the invention
As depicted in figs. 1 and 2, the utility model centralizer glue wing cutting element cutter, comprise strip knife rest 1, the middle part of knife rest 1 is provided with blade mounting box 2, blade installation slot 3 is provided with before blade mounting box 2, blade 4 is mounted in blade installation slot 3 by blade fixed screw 5, and blade 4 is made up of abundant steel disc.Left and right side knife rest 1 being positioned at blade mounting box 2 is symmetrically arranged with that be separately installed with in two rack mounting apertures, 6, two rack mounting apertures 6 can according to the support 7 of glue wing width adjusting insertion depth.Shown in composition graphs 3, support 7 comprises the scale bar 8 be set in rack mounting apertures 6, on scale bar 8, mark has size scale from top to bottom, two scale bars 8 are connected and fixed by support fixed screw 9 and knife rest 1, the lower end of scale bar 8 is provided with the frame foot 10 be close to glue wing sleeve, frame foot 10 is an arc plate, and the suspension end of two frame foots 10 extends respectively toward the outer side.10 be close to glue wing sleeve by frame foot, can allow this guarded blade utility knife cutwork time direction keep better, can not offset direction.Scale bar 8 and blade 4 are vertical setting.The left and right end of knife rest 1, respectively to extension jug 11, is convenient to workman's holding operation.
During installation, first kept flat by knife rest 1, make it face up, namely rack mounting apertures 6 is in horizontal direction; Be inserted in two rack mounting apertures 6 by the scale bar 8 of two supports 7 afterwards, frame foot 10 is positioned at the below of knife rest 1; Afterwards according to the insertion depth of required glue wing width adjusting scale bar 8, and read the scale reading that immediately below knife rest 1, horizontal plane is concordant with scale, and make left socle 7 necessary identical with the reading of right support 7; Installed by support fixed screw 9 from the both sides, front and back of knife rest 1 afterwards, make two supports 7 be fixed in two rack mounting apertures 6, such two supports 7 install; Then install blade 4, first by the edge of a knife of blade 4 outwardly, the knife back puts into the blade installation slot 3 of blade mounting box 2 inwardly, and blade 4 is arranged between two parties, and be fixed in blade installation slot 3 with blade fixed screw 5 by blade 4 afterwards, such blade installs.
The above embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that the common engineers and technicians in this area make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (7)
1. a centralizer glue wing cutting element cutter, it is characterized in that: comprise knife rest, the middle part of described knife rest is provided with blade mounting box, blade installation slot is provided with before described blade mounting box, described blade is installed in blade installation slot by removably, and described knife rest is provided with can according to the support of glue wing width adjusting insertion depth.
2. centralizer glue wing cutting element cutter as claimed in claim 1, it is characterized in that: described Bracket setting is two, the left and right side of the blade mounting box of two support installing on knife rest, described support comprises the scale bar be set on knife rest, the lower end of described scale bar is provided with the frame foot be close to glue wing sleeve, and described scale bar is vertical with blade.
3. centralizer glue wing cutting element cutter as claimed in claim 2, it is characterized in that: the left and right portion described knife rest being positioned at blade mounting box is provided with two rack mounting apertures, two described scale bars are set in two rack mounting apertures, and are connected with knife rest respectively by support fixed screw.
4. centralizer glue wing cutting element cutter as claimed in claim 3, is characterized in that: described frame is an arc plate enough, and the suspension end of two described frame foots extends respectively toward the outer side.
5. centralizer glue wing cutting element cutter as claimed in claim 1, is characterized in that: described blade is fixed on blade installation slot by blade fixed screw.
6. centralizer glue wing cutting element cutter as claimed in claim 1, it is characterized in that: described knife rest is a strip, the left and right end of described knife rest is respectively to extension jug.
7. centralizer glue wing cutting element cutter as claimed in claim 1, is characterized in that: described blade is made up of steel disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605324.3U CN204248912U (en) | 2014-10-21 | 2014-10-21 | Centralizer glue wing cutting element cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605324.3U CN204248912U (en) | 2014-10-21 | 2014-10-21 | Centralizer glue wing cutting element cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204248912U true CN204248912U (en) | 2015-04-08 |
Family
ID=52953262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420605324.3U Expired - Fee Related CN204248912U (en) | 2014-10-21 | 2014-10-21 | Centralizer glue wing cutting element cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204248912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171137A (en) * | 2015-09-23 | 2015-12-23 | 中国石油集团西部钻探工程有限公司 | Positioning and cutting device for glue wing of drilling inclinometer centralizer |
-
2014
- 2014-10-21 CN CN201420605324.3U patent/CN204248912U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171137A (en) * | 2015-09-23 | 2015-12-23 | 中国石油集团西部钻探工程有限公司 | Positioning and cutting device for glue wing of drilling inclinometer centralizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20191021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |