CN107442858A - A kind of building pipe beveler - Google Patents
A kind of building pipe beveler Download PDFInfo
- Publication number
- CN107442858A CN107442858A CN201710210943.0A CN201710210943A CN107442858A CN 107442858 A CN107442858 A CN 107442858A CN 201710210943 A CN201710210943 A CN 201710210943A CN 107442858 A CN107442858 A CN 107442858A
- Authority
- CN
- China
- Prior art keywords
- groove
- operation frame
- montant
- fixed
- leading screw
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of building pipe beveler, including body（1）, montant（2）, installing plate（3）, operation frame（4）, lifting gear, from rotating device, pipeline positioning device and rose reamer（11）, the montant（2）It is fixedly mounted on the body（1）At the left side of upper surface, the montant（2）Vertical plate including front and rear setting（21）, the installing plate（3）It is fixed on the montant（2）Upper end, in the vertical plate（21）The rail of leading that inner side is provided with above-below direction extension matches a bar（22）, the operation frame（4）Left part be arranged on the front and rear vertical plate set（21）Between, the lifting gear includes landing motor（51）And leading screw（5）, compact overall structure of the present invention, production cost is low, safe and reliable, stable.
Description
Technical field
The present invention relates to pipe technology field, relates in particular to a kind of building pipe beveler.
Background technology
In pipe laying, two pipeline connections need to be welded, must to ensure weld strength, especially pipeline with pressure
It must weld after chamfering, typically blow down angle with oxy-acetylene or use electric welding machine welding rod chamfering, also there is that to be that pincers worker is manual fallen with file
Angle, both approaches chamfer quality is poor, not concordant and take a lot of work, arduously, and beveler in the market is all that pipeline passes through under
Workbench is fixed, and rose reamer is driven upper by motor, in process, often produces more chip, and rose reamer
Easily rocked in processing, it is low that this may result in chamfering precision, can not meet the needs of existing chamfering precision to pipeline.
The content of the invention
The present invention mainly solves the technical problem present in prior art, so as to provide a kind of building pipe beveler.
The technical scheme is that：A kind of building pipe beveler of the present invention, including body, montant, installing plate, work
Industry frame, lifting gear, from rotating device, pipeline positioning device and rose reamer, the montant is fixedly mounted on the body upper table
At the left side in face, the montant includes the front and rear vertical plate set, and the installing plate is fixed on the upper end of the montant, is hung down described
Above-below direction extension is provided with the inside of plate leads a rail matching bar, and the left part of the operation frame is arranged on the front and rear institute set
Between stating vertical plate, the lifting gear includes landing motor and leading screw, and the landing motor is fixed on the top of the installing plate,
The transmission axle of the landing motor, which is worn, passes through the installing plate and is fixedly connected with the leading screw so that the operation frame makees above-below direction
Movement, the operation frame includes upper operation frame and lower operation frame, and the front and rear sides of the upper operation frame and lower operation frame are respectively set
Be equipped with one with it is described lead that a rail matches that bar forms removable cooperation lead a rail dead slot, the is provided with the right side of the upper operation frame
One groove, one and the mounting hole of the first groove center on one wire is provided with the right side of the lower operation frame, under described
The second groove and the 3rd groove are provided with the left of operation frame, one and the second groove center are provided with the left of the upper operation frame
The 5th groove on one wire, the bottom of the lower operation frame are provided with a square groove, and the pipeline positioning device includes clamping
Component and pumping cylinder, the clamp assembly are arranged in the mounting hole, and the pumping cylinder is fixed on the upper operation frame upper surface,
The driven rod of the pumping cylinder, which is worn, to be passed through first groove and supports set loose joint with touching, the bottom of the clamp assembly be additionally provided with one from
Wheel, described to include main motor and main wheel from rotating device, the main motor is fixed on the left of the lower operation frame on upper surface, institute
The transmission axle for stating main motor is worn and passes through the 3rd groove and be fixedly connected with the main wheel, the main wheel and from being connected with biography between wheel
Band is sent, body lateral surface is provided with the hanger for hanging tool, hook is provided with hanger, and hanger is fixedly welded on body
On, hook and hanger are integral type structure, and end level detecting apparatus is provided with the montant.
Preferably technical scheme, first groove, the second groove and the 3rd groove pass through company, institute with the square groove
State main wheel and be in from wheel in the square groove.
Preferably technical scheme, the leading screw include leading screw and screw cap, and the screw cap is fixed on described second
In groove, the leading screw, which is worn, to be passed through the 5th groove and is connected with the screw cap spiral shell type line, the leading screw upper end and institute
The transmission axle operating for stating landing motor is connected, and the leading screw lower end and the bottom of the montant can operate mating connection.
Preferably technical scheme, the clamp assembly include clamping folder, rotary column, clutch shaft bearing and second bearing, institute
State and the 4th groove be provided with the middle part of rotary column, the folder that clamps is fixed on the upper surface of the rotary column, the outside of the rotary column from
Under the clutch shaft bearing and second bearing are up installed.
Preferably technical scheme, the rose reamer are fixed on the body, and are existed with the clamp assembly center
On one line, the rose reamer includes knife portion and clamping section, and the clamping section is fixedly connected by attachment means with the body,
The knife portion is fixedly clamped by the clamping section.
Preferably technical scheme, the end level detecting apparatus include upper detector and lower detector, the upper detection
Device is fixedly installed on a rail of leading and matches a bar upper end, and the lower detector is fixedly installed on a rail of leading and matches a bar lower end,
The upper detector and the lower detector electrically connect with warning lamp, and the warning lamp is fixedly installed on the montant front end.
The beneficial effects of the invention are as follows：
1. by the way that rose reamer is fixed on body, and the clamp assembly of clamping pipe is always positioned at the top of rose reamer and with falling
Angle knife center is on one wire, this to use pipeline up, setting structure of the rose reamer in lower section so that pipeline is in chamfering
During, caused chip voluntarily drops discharge in the presence of self gravitation, significantly improves pipeline in chamfering
Working condition, it is easy to the rapid processing of pipeline；
2. by controlling the main motor to make to operate and clamp assembly operating from wheel, the pipe being clamped on clamp assembly
Road also operates therewith, and by controlling the landing motor 51 to operate leading screw, leading screw drives the shifting of the affected above-below direction of operation frame
It is dynamic, because the pipeline positioning device is arranged on operation frame, so the affected above-below direction of operation frame it is mobile while, pipeline
Also doing the movement of above-below direction, the working method for not only having moved up and down but also having operated by using this pipeline, ensure that pipeline with
The center of periphery is on one wire；
3. by the lower end for being clamped in pipeline of the clamp assembly, touching on the driven rod of the pumping cylinder is supported to set
On the upper surface of pipeline, not only make it that pipeline clamping speed is fast, also add the stability after pipeline clamping is fixed, to ensure
Pipeline is not in the phenomenon of skew in chamfering so that chamfering precision is high.
4. it is mutually shifted cooperation as a result of the montant of operation frame and frame structure so that overall structure of the present invention is tight
Gather, production cost is low, safe and reliable, stable.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the structural representation of the building pipe beveler of the present invention；
Fig. 2 is the structural representation of montant in the present invention；
Fig. 3 is the sectional view at A-A in Fig. 1；
Fig. 4 is the structural representation of operation frame in the present invention；
Fig. 5 is the top view of the upper operation frame of operation frame in the present invention；
Fig. 6 is the structural representation of clamp assembly in the present invention；
Fig. 7 is the structural representation on the top of rose reamer in the present invention.
Embodiment
As shown in Fig. 1-Fig. 7, a kind of building pipe beveler of the invention, including body 1, montant 2, installing plate 3, operation
Frame 4, lifting gear, it is fixedly mounted on the body 1 from rotating device, pipeline positioning device and rose reamer 11, the montant 2
At the left side on surface, the montant 2 includes the front and rear vertical plate 21 set, and the installing plate 3 is fixed on the upper end of the montant 2,
Above-below direction extension is provided with the vertical inner side of plate 21 leads a rail matching bar 22, the left part installation of the operation frame 4
Between the vertical plate 21 of front and rear setting, the lifting gear includes landing motor 51 and leading screw 5, and the landing motor 51 is solid
The top of the installing plate 3 is scheduled on, the transmission axle of the landing motor 51, which wears to pass through the installing plate 3 and fix with the leading screw 5, to be connected
Connect so that the operation frame 4 makees the movement of above-below direction, the operation frame 4 includes upper operation frame 41 and lower operation frame 42, described
The front and rear sides of upper operation frame 41 and lower operation frame 42 are each provided with one and match the removable cooperation of the formation of bar 22 with a rail of leading
Lead a rail dead slot 43, the right side of the upper operation frame 41 is provided with the first groove 44, and the right side of the lower operation frame 42 is set
There are one and the mounting hole 45 of the center of the first groove 44 on one wire, the left side of the lower operation frame 42 is provided with second and led to
The groove 47 of groove 46 and the 3rd, the left side of the upper operation frame 41 be provided with one and the center of the second groove 46 on one wire the 5th
Groove 461, the bottom of the lower operation frame 42 are provided with a square groove 48, and the pipeline positioning device includes clamp assembly 8 and pump
Cylinder 9, the clamp assembly 8 are arranged in the mounting hole 45, and the pumping cylinder 9 is fixed on the upper surface of upper operation frame 41,
The driven rod of the pumping cylinder 9, which is worn, passes through first groove 44 with touching to set loose joint, and the bottom of the clamp assembly 8 is additionally provided with one
Described to include main motor 6 and main wheel 7 from rotating device from wheel 10, the main motor 6 is fixed on the left side of lower operation frame 42
On surface, the transmission axle of the main motor 6, which is worn, passes through the 3rd groove 47 and is fixedly connected with the main wheel 7, the main wheel 7 with from
Conveyer belt is connected between wheel 10, the lateral surface of body 1 is provided with the hanger 112 for hanging tool, extension is provided with hanger 112
Hook 111, hanger 112 are fixedly welded on body 1, and hook 111 and hanger 112 are integral type structure, are provided with the montant 2
Hold level detecting apparatus.
Wherein, first groove 44, the second groove 46 and the 3rd groove 47 with the company of passing through of square groove 48, the main wheel
7 from wheel 10 with being in the square groove 48, so that it is compact-sized, simply, reduce the use in space.
Wherein, the leading screw 5 includes leading screw and screw cap, and the screw cap is fixed in second groove 46, described
Leading screw, which is worn, to be passed through the 5th groove 461 and is connected with the screw cap spiral shell type line, the leading screw upper end and the landing horse
Transmission axle up to 51 operates mating connection, and the leading screw lower end and the bottom of the montant 2 can operate mating connection, consequently facilitating
The leading screw, which is worn, to be passed through the 5th groove 461 and operates.
Wherein, the clamp assembly 8 includes clamping folder 12, rotary column 13, clutch shaft bearing 14 and second bearing 15, the rotary column
13 middle parts are provided with the 4th groove 16, and the folder 12 that clamps is fixed on the upper surface of the rotary column 13, outside the rotary column 13
The clutch shaft bearing 14 and second bearing 15 are installed from the bottom up by portion, by the clutch shaft bearing 14 and second bearing 15 in order to
Folder 12 is clamped to clamp pipeline and can operate.
Wherein, the rose reamer 11 is fixed on the body 1, and with the center of clamp assembly 8 on one wire, institute
Stating rose reamer 11 includes knife portion 101 and clamping section 102, and the clamping section 102 is fixed by attachment means and the body 1 to be connected
Connect, the knife portion 101 is fixedly clamped by the clamping section 102, and the knife portion 101 is passed through after the 4th groove 16 conveniently to folder to wear
Tightly the pipeline on folder 12 is clamped carries out chamfering.
Wherein, the end level detecting apparatus includes upper detector 221 and lower detector 222, and the upper detector 221 is fixed
It is arranged on a rail of leading and matches the upper end of bar 22, the lower detector 222 is fixedly installed on a rail of leading and matches the lower end of bar 22,
The upper detector 221 and the lower detector 222 electrically connect with warning lamp 223, and the warning lamp 223 is fixedly installed on institute
The front end of montant 2 is stated, when the operation frame 4 moves on to the upper detector 221 or lower 222 surface of detector, institute
State 223 equal flash caution of warning lamp and be moved to most upper or bottom position.
The present apparatus when in use, with the body 1 fix and below the pipeline positioning device by the rose reamer 11, first
First pass through the pipeline positioning device to fix pipeline, the clamping folder 12 of the clamp assembly 8 is clamped in the lower end of pipeline, described
Touching on the driven rod of pumping cylinder 9 is supported set and is against on the upper surface of pipeline, so as to add the stability of pipeline fixation, then passes through
The main motor 6 is controlled to operate the clamp assembly 8, so that the pipeline being clamped on clamp assembly 8 also operates therewith,
At the same time by controlling the landing motor 51 to operate leading screw so that the movement of 4 affected above-below direction of operation frame, by institute
Pipeline positioning device is stated to be arranged on operation frame 4, thus 4 affected above-below direction of operation frame it is mobile while, pipeline is also being done
The movement of above-below direction, finally, rose reamer 11 are fixed, and the working method for not only having moved up and down but also having operated by pipeline is to pipeline
Carry out chamfering.
The beneficial effects of the invention are as follows：
1. by the way that rose reamer is fixed on body, and the clamp assembly of clamping pipe is always positioned at the top of rose reamer and with falling
Angle knife center is on one wire, this to use pipeline up, setting structure of the rose reamer in lower section so that pipeline is in chamfering
During, caused chip voluntarily drops discharge in the presence of self gravitation, significantly improves pipeline in chamfering
Working condition, it is easy to the rapid processing of pipeline；
2. by controlling the main motor to make to operate and clamp assembly operating from wheel, the pipe being clamped on clamp assembly
Road also operates therewith, and by controlling the landing motor 51 to operate leading screw, leading screw drives the shifting of the affected above-below direction of operation frame
It is dynamic, because the pipeline positioning device is arranged on operation frame, so the affected above-below direction of operation frame it is mobile while, pipeline
Also doing the movement of above-below direction, the working method for not only having moved up and down but also having operated by using this pipeline, ensure that pipeline with
The center of periphery is on one wire；
3. by the lower end for being clamped in pipeline of the clamp assembly, touching on the driven rod of the pumping cylinder is against to set
On the upper surface of pipeline, not only make it that pipeline clamping speed is fast, the stability after pipeline clamping is fixed is also add, to ensure to manage
Road is not in the phenomenon of skew in chamfering so that chamfering precision is high.
4. it is mutually shifted cooperation as a result of the montant of operation frame and frame structure so that overall structure of the present invention is tight
Gather, production cost is low, safe and reliable, stable.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, it should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of building pipe beveler, including body（1）, montant（2）, installing plate（3）, operation frame（4）, lifting gear, from
Rotating device, pipeline positioning device and rose reamer（11）, it is characterised in that：Montant（2）It is fixedly mounted on body（1）Upper surface
At left side, montant（2）Vertical plate including front and rear setting（21）, installing plate（3）It is fixed on montant（2）Upper end, in vertical plate（21）
The rail of leading that inner side is provided with above-below direction extension matches a bar（22）, operation frame（4）Left part be arranged on front and rear set
Hang down plate（21）Between, lifting gear includes landing motor（51）And leading screw（5）, landing motor（51）It is fixed on installing plate（3）'s
Top, landing motor（51）Transmission axle wear and pass through installing plate（3）With leading screw（5）It is fixedly connected so that operation frame（4）Make upper and lower
To movement, operation frame（4）Including upper operation frame（41）With lower operation frame（42）, upper operation frame（41）With lower operation frame（42）'s
Front and rear sides are each provided with one and match bar with leading a rail（22）Form removable cooperation leads a rail dead slot（43）, upper operation frame
（41）Right side be provided with the first groove（44）, lower operation frame（42）Right side be provided with one and first groove（44）Center is one
Mounting hole on bar line（45）, lower operation frame（42）Left side be provided with the second groove（46）With the 3rd groove（47）, upper operation
Frame（41）Left side be provided with one and second groove（46）The 5th groove of center on one wire（461）, lower operation frame（42）
Bottom be provided with a square groove（48）, pipeline positioning device includes clamp assembly（8）And pumping cylinder（9）, clamp assembly（8）It is arranged on
Mounting hole（45）It is interior, pumping cylinder（9）It is fixed on operation frame（41）On upper surface, pumping cylinder（9）Driven rod wear and pass through the first groove
（44）Set loose joint, clamp assembly are supported with touching（8）Bottom be additionally provided with one from wheel（10）, include main motor from rotating device（6）
And main wheel（7）, main motor（6）It is fixed on lower operation frame（42）On the upper surface of left side, main motor（6）Transmission axle wear and pass through threeway
Groove（47）With main wheel（7）It is fixedly connected, main wheel（7）With from wheel（10）Between be connected with conveyer belt, body（1）Lateral surface is provided with
Hanger for hanging tool（112）, hanger（112）On be provided with hook（111）, hanger（112）It is fixedly welded on body（1）
On, hook（111）And hanger（112）For integral type structure, montant（2）On be provided with end level detecting apparatus.
2. building pipe beveler according to claim 1, it is characterised in that：First groove（44）, the second groove
（46）With the 3rd groove（47）With the square groove（48）The company of passing through, the main wheel（7）With from wheel（10）It is in the square groove
（48）In.
3. building pipe beveler according to claim 1, it is characterised in that：The leading screw（5）Including leading screw and screw
Cap, the screw cap are fixed on second groove（46）Interior, the leading screw, which is worn, passes through the 5th groove（461）And with the spiral shell
Head of a nail spiral shell type line is connected, the leading screw upper end and the landing motor（51）Transmission axle operating be connected, the silk
Thick stick lower end and the montant（2）Bottom can operate mating connection.
4. building pipe beveler according to claim 1, it is characterised in that：The clamp assembly（8）Including clamping
（12）, rotary column（13）, clutch shaft bearing（14）And second bearing（15）, the rotary column（13）Middle part is provided with the 4th groove（16）,
It is described to clamp folder（12）It is fixed on the rotary column（13）Upper surface on, the rotary column（13）Outside install from the bottom up
The clutch shaft bearing（14）And second bearing（15）.
5. building pipe beveler according to claim 1, it is characterised in that：The rose reamer（11）It is fixed on body
（1）On, and with the clamp assembly（8）Center on one wire, the rose reamer（11）Including knife portion（101）And clamping section
（102）, the clamping section（102）Pass through attachment means and the body（1）It is fixedly connected, the knife portion（101）By institute
State clamping section（102）It is fixedly clamped.
6. building pipe beveler according to claim 1, it is characterised in that：The end level detecting apparatus includes upper detection
Device（221）With lower detector（222）, the upper detector（221）It is fixedly installed on a rail of leading and matches a bar（22）Upper end, institute
State lower detector（222）It is fixedly installed on a rail of leading and matches a bar（22）Lower end, the upper detector（221）With the lower inspection
Survey device（222）And warning lamp（223）Electrically connect, the warning lamp（223）It is fixedly installed on the montant（2）Front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210943.0A CN107442858A (en) | 2017-03-31 | 2017-03-31 | A kind of building pipe beveler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210943.0A CN107442858A (en) | 2017-03-31 | 2017-03-31 | A kind of building pipe beveler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107442858A true CN107442858A (en) | 2017-12-08 |
Family
ID=60486940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710210943.0A Pending CN107442858A (en) | 2017-03-31 | 2017-03-31 | A kind of building pipe beveler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107442858A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100093A (en) * | 2007-07-24 | 2008-01-09 | 吴斌 | Automatic board drilling machine |
| CN101100092A (en) * | 2007-07-24 | 2008-01-09 | 吴斌 | Board drilling machine head |
| CN201841290U (en) * | 2010-10-11 | 2011-05-25 | 王建军 | Reverse-drilling type multi-pore drilling machine |
| CN102886544A (en) * | 2012-10-17 | 2013-01-23 | 杭州明美机械有限公司 | Single spindle drilling machine with work piece turning device |
| CN203531966U (en) * | 2013-10-29 | 2014-04-09 | 郑州光力科技股份有限公司 | Angle limit alarm sensor device |
| CN205834717U (en) * | 2016-07-19 | 2016-12-28 | 何文东 | A kind of boring, tapping machine |
-
2017
- 2017-03-31 CN CN201710210943.0A patent/CN107442858A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100093A (en) * | 2007-07-24 | 2008-01-09 | 吴斌 | Automatic board drilling machine |
| CN101100092A (en) * | 2007-07-24 | 2008-01-09 | 吴斌 | Board drilling machine head |
| CN201841290U (en) * | 2010-10-11 | 2011-05-25 | 王建军 | Reverse-drilling type multi-pore drilling machine |
| CN102886544A (en) * | 2012-10-17 | 2013-01-23 | 杭州明美机械有限公司 | Single spindle drilling machine with work piece turning device |
| CN203531966U (en) * | 2013-10-29 | 2014-04-09 | 郑州光力科技股份有限公司 | Angle limit alarm sensor device |
| CN205834717U (en) * | 2016-07-19 | 2016-12-28 | 何文东 | A kind of boring, tapping machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |
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| RJ01 | Rejection of invention patent application after publication |