CN106216742A - Be suitable to the clamping device of the bolt hole processing of multiple split plain bearing seat - Google Patents
Be suitable to the clamping device of the bolt hole processing of multiple split plain bearing seat Download PDFInfo
- Publication number
- CN106216742A CN106216742A CN201610820989.XA CN201610820989A CN106216742A CN 106216742 A CN106216742 A CN 106216742A CN 201610820989 A CN201610820989 A CN 201610820989A CN 106216742 A CN106216742 A CN 106216742A
- Authority
- CN
- China
- Prior art keywords
- bolt hole
- clamping device
- base plate
- bearing seat
- compressor arm
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
- B23B49/02—Boring templates or bushings
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/069—Work-clamping means for pressing workpieces against a work-table
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses the clamping device of a kind of bolt hole being suitable to multiple split plain bearing seat processing, including base plate and be arranged on base plate and for the workpiece locating mechanism that multiple bearing blocks are positioned, for compressing the hold-down mechanism of multiple bearing block and for the boring detent mechanism that drill bit is positioned simultaneously.The clamping device of the bolt hole processing being suitable to multiple split plain bearing seat of the present invention, simple in construction, easy to operate, by arranging workpiece locating mechanism and hold-down mechanism, i.e. realize the accurate clamping to bearing cap and location, improve the machining accuracy of bolt hole on bearing cap, also improve the reliability of clamping efficiency and compression；It addition, this clamping device can the simultaneously multiple bearing block of clamping, working (machining) efficiency is high, and the employee processing this product especially can operation on duty without training.
Description
Technical field
The invention belongs to clamping device technical field, specifically, the present invention relates to one and be suitable to the slip of multiple dissection type
The clamping device of the bolt hole processing of bearing block.
Background technology
In bearing type, having a kind of bearing is sliding bearing, and the advantage of its maximum is that carrying is big, can be made into as subdivision
Formula structure, this is that other kinds of bearing is incomparable.As it is shown in figure 5, the supporting part of split plain bearing is by bearing
Lid 12 and bearing block 9 form, and general connection by several bolts between bearing cap 12 and bearing block 9 is fastened.And in order to protect
Card sliding bearing work high accuracy, the centering between general bearing cap and bearing block is extremely important, say, that bearing block with
The position degree of several bolts hole of the connection between bearing cap needs the highest precision, and this is just to the bolt hole on bearing block
Processing and manufacturing location proposes the requirement that comparison is high, and clamping device of the prior art can not meet this requirement.
During it addition, be processed for the bolt hole of split plain bearing seat, clamping on lathe the most every time
Clamping device can only clamp a bearing block, is taken off frock by workman and again refill folder processing after bolt hole completion of processing.This kind
Situation wastes time and energy, and efficiency comparison is low.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art.To this end, the present invention provides a kind of suitable
In the clamping device that the bolt hole of multiple split plain bearing seats is processed, it is therefore an objective to improve the processing essence of bearing block upper bolt hole
Degree.
To achieve these goals, the technical scheme that the present invention takes is: be suitable to the spiral shell of multiple split plain bearing seat
The clamping device of keyhole processing, including base plate and be arranged on base plate and for the workpiece localization machine positioning multiple bearing blocks
Structure, for compressing the hold-down mechanism of multiple bearing block and for the boring detent mechanism that drill bit is positioned simultaneously.
Described workpiece locating mechanism includes the alignment pin being arranged on described base plate, and the end face of base plate is for being used for and bearing block
The locating surface of contact.
Described alignment pin includes circular alignment pin and diamond positioning pin, and circular alignment pin and diamond positioning pin are at described base plate
On be respectively provided with string, and each circular alignment pin matches with a diamond positioning pin and respectively for entering a bearing block
Row location.
Described hold-down mechanism includes the bearing being arranged on described base plate, for simultaneously, multiple bearing blocks is applied thrust
Compressor arm and be connected with bearing and for compressor arm apply thrust pressing plate.
Described compressor arm is round bar, and the diameter of compressor arm embeds bearing block less than the shaft hole diameter of bearing block, compressor arm
In axis hole, bearing block is applied thrust.
Described pressing plate has the described compressor arm of receiving and is semicircular storage tank, and the diameter of storage tank is straight with compressor arm
Footpath is equal in magnitude.
Described pressing plate arranges multiple along the length direction of described compressor arm.
Described boring detent mechanism includes the support being arranged on described base plate, the bushing plate being arranged on support and setting
Drill bushing on bushing plate, drill bushing has the hole, location allowing drill bit pass.
Described bushing plate is horizontal above described workpiece locating mechanism and described hold-down mechanism, and described drill bushing is at bushing plate
On two row are set.
It is provided with lining between described drill bushing and described bushing plate.
The clamping device of the bolt hole processing being suitable to multiple split plain bearing seat of the present invention, simple in construction, operation
Convenient, by arranging workpiece locating mechanism and hold-down mechanism, i.e. realize the accurate clamping to bearing cap and location, improve bearing
The machining accuracy of the bolt hole covered, also improves the reliability of clamping efficiency and compression；It addition, this clamping device can be simultaneously
The multiple bearing block of clamping, working (machining) efficiency is high, and the employee processing this product especially can operation on duty without training.
Accompanying drawing explanation
This specification includes the following drawings, shown content respectively:
Fig. 1 is the front view of clamping device of the present invention；
Fig. 2 is the top view of clamping device of the present invention；
Fig. 3 is A-A sectional view in Fig. 1；
Fig. 4 is the structural representation of pressing plate；
Fig. 5 is the structural representation of sliding bearing support section；
Figure is labeled as: 1, base plate；2, lock-screw；3, compressor arm；4, drill bushing；5, bushing plate；6, bearing；7, pressing plate；
71, fixed part；72, compressed part；73, storage tank；8, support；9, bearing block；10, circular alignment pin；11, diamond positioning pin；12、
Bearing cap.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, the detailed description of the invention of the present invention is made further details of
Explanation, it is therefore an objective to help those skilled in the art that design, the technical scheme of the present invention are had more complete, accurate and deep reason
Solve, and contribute to its enforcement.
As shown in Figure 1 to Figure 3, the invention provides a kind of split plain bearing seat bolt hole processing clamping device, bag
Include base plate 1 and be arranged on base plate 1 and for the workpiece locating mechanism that multiple bearing blocks are positioned, compress for simultaneously multiple
The hold-down mechanism of bearing block and for the boring detent mechanism to drill bit location.
Specifically, as shown in Figure 1 to Figure 3, base plate 1 is the rectangular flat of horizontal positioned, and the end face of base plate 1 is level
Face.Workpiece locating mechanism includes the alignment pin being fixedly installed on the end face of base plate 1, and the end face of base plate 1 is for being used for and bearing block
The locating surface of contact.When bearing block is carried out Drilling operation, bearing block is positioned on the end face of base plate 1, makes bearing block
Bottom surface contacts with the end face of base plate 1, now the end face of bearing block be the plane paralleled with bottom surface and for spelling mutually with bearing cap and
Faying face, adding man-hour, on the end face of each bearing block, processing satisfactory bolt hole by drill bit.
As shown in Figure 1 to Figure 3, alignment pin is included on base plate 1 the circular alignment pin 10 and diamond positioning pin being vertically arranged
11, the axis of circular alignment pin 10 and diamond positioning pin 11 is perpendicular with the end face of base plate 1 and extending above towards base plate 1.
Circular alignment pin 10 and diamond positioning pin 11 are respectively provided with string along the length direction of base plate on base plate 1, and each is circular fixed
Position pin matches with a diamond positioning pin and respectively for positioning a bearing block.Each circular alignment pin 10 and phase
The diamond positioning pin 11 coordinated is to be staggeredly arranged and both are in and have between the width of base plate 1 less than 90 degree of folders
On the same straight line at angle, on the bottom surface of each bearing block, choosing has the location hole suitable with two alignment pins, multiple axles respectively
It is seated against on the end face of base plate 1 length direction along base plate 1 to arrange, each alignment pin is set to ensure that bearing block adds location in man-hour
More accurately reliable.
The hold-down mechanism of this clamping device matches to compress bearing cap with workpiece locating mechanism, as shown in Figure 1 to Figure 3,
Bearing 6 that hold-down mechanism includes being vertically arranged on base plate 1, for multiple bearing blocks to be applied the compressor arm 3 of thrust simultaneously
And be connected and for compressor arm 3 being applied the pressing plate 7 of thrust with bearing 6.Compressor arm 3 is positioned at the lower section of pressing plate 7, compressor arm
3 and horizontal above base plate 1, compressor arm 3 is in the axis hole embedding bearing block when bearing block is applied thrust, pressing plate 7
And arranging multiple along the length direction of compressor arm 3, multiple pressing plates 7 apply thrust in various location to compressor arm 3, improve pressure
Tight reliability.
As shown in Figure 1 to Figure 3, as preferably, compressor arm 3 is round bar, and the diameter of compressor arm 3 is slightly less than bearing block end face
The diameter of center axis hole, compressor arm 3 embeds in the axis hole of each bearing block, is arranged side by side on the end face of base plate 1 simultaneously
Multiple bearing blocks apply thrust simultaneously.The length of compressor arm 3 is more than the width of bearing block, and is slightly larger than the length of base plate 1.
When impaction state, the axis of compressor arm 3 is paralleled with the length direction of base plate 1 and is paralleled with the axis of axis hole, compressor arm 3
Periphery keep contacting with the inner headed face at bearing block axis hole, and in the center of each bearing block, each bearing block is applied
Thrust, makes each bearing block uniform force, and needs the position of boring to be in the both sides of axis hole, circular location on each bearing block
Pin 10 and diamond positioning pin 11 also lay respectively at the side of compressor arm 3.Further, since compressor arm 3 is by periphery and bearing
Inner headed face contact at seat axis hole, forms the linear contact lay of constant length, and contact surface is less, reduces compressor arm 3 and the mill of bearing block
Damage, and compress reliable.
As shown in Figures 1 to 4, pressing plate 7 includes fixed part 71 and the compressed part 72 for contacting, compressed part with compressor arm 3
72 is arc-shaped structure, and fixed part 71 is rectangular block shape structure, fixed part 71 be arranged at the two ends of compressed part 72 and two fix
Portion 71 is respectively facing the side of compressed part 72 and extends, and two fixed parts 71 are in same with what the RADIAL of compressed part 72 was paralleled
On straight line.The compressed part 72 of circular arc is set, makes the center on the length direction of pressing plate 7 have receiving compressor arm 3 and be half
Circular storage tank 73, the diameter of storage tank 73 is equal with the diameter of compressor arm 3.When impaction state, pressing plate 7 horizontal
The top of compressor arm 3, compressor arm 3 is partially submerged in the storage tank 73 of pressing plate 7, after pressing plate 7 is fixing, can produce and act on compression
Thrust on bar 3, and then make compressor arm 3 generation effect and the thrust on bearing block.The pressing plate 7 compressed part by circular arc
72 keep contacting with compressor arm 3, the compressor arm 3 when Drilling operation can be avoided to shift, improve the reliability compressed.
As shown in Figures 1 to 4, pressing plate 7 is to realize being connected with the fixing of bearing 6, with each pressing plate 7 by lock-screw 2
The bearing 6 being connected has two and two bearings 6 lay respectively at the side of compressor arm 3.Bearing 6 is provided with and allows lock-screw 2
The screwed hole inserted, the fixed part 71 of pressing plate 7 is provided with and allows what lock-screw 2 passed to dodge hole.Tighten the locking at pressing plate 7 two ends
Screw 2, can make pressing plate 7 fix, and then can produce the thrust acted on compressor arm 3.
As shown in Figure 1 to Figure 3, in the present embodiment, pressing plate 7 arranges parallel two, and two pressing plates 7 are compressing respectively
One end of bar 3 applies thrust to compressor arm 3, and accordingly, bearing 6 arranges four on base plate 1 altogether, and four bearings 6 are rectangular
Distribution and two-by-two one group be connected with a pressing plate 7 respectively.Circular alignment pin 10 and diamond positioning pin 11 on base plate 1 along base plate
The length direction of 1 is respectively provided with five, and two pressing plates 7 are positioned at circular alignment pin 10 and the both sides of diamond positioning pin 11, the most right
Five bearing blocks position and clamp.
As shown in Figure 1 to Figure 3, boring detent mechanism includes the support 8 being vertically arranged on base plate 1, is arranged on support 8
Bushing plate 5 and the drill bushing 4 that is arranged on bushing plate 5.Support 8 is paralleled with bearing 6, one end of bushing plate 5 by screw with
Support 8 is fixing to be connected, and bushing plate 5 is rectangular slab, and the length direction of bushing plate 5 is paralleled with the length direction of base plate 1.Bushing plate
5 is horizontal above workpiece locating mechanism and hold-down mechanism, and drill bushing 4 arranges two row on bushing plate 5 and each row have multiple brill
Set 4, drill bushing 4 has the hole, location allowing drill bit pass, and the position in hole, location needs the position at auger shell keyhole on the end face of bearing block
Put alignment, it is ensured that the bolt hole position after processing is accurate.When boring, the drill bit on lathe is passed down through the location on drill bushing 4
Kong Hou, continues to move down, until getting out satisfactory bolt hole on bearing block.
As shown in Figure 1 to Figure 3, as preferably, lining can also be set between drill bushing 4 and bushing plate 5, pass through bushing plate
Arranging the installing hole allowing lining embed on 5, the center of lining has the centre bore allowing bushing plate 5 embed.
On bushing plate 5, the number of drill bushing 4 is with to need the number of bolt hole got out on bearing block equal, such as Fig. 1 to Fig. 3 institute
Showing, in the present embodiment, the drill bushing 4 on bushing plate 5 arranges two row altogether, and each row have ten drill bushings 4.
Above in association with accompanying drawing, the present invention is exemplarily described.Obviously, the present invention implements not by above-mentioned side
The restriction of formula.As long as the improvement of the various unsubstantialities that the method design that have employed the present invention is carried out with technical scheme；Or not
Improved, above-mentioned design and the technical scheme of the present invention are directly applied to other occasion, all in protection scope of the present invention
Within.
Claims (10)
1. be suitable to multiple split plain bearing seat bolt hole processing clamping device, it is characterised in that: include base plate and
It is arranged on base plate and for the workpiece locating mechanism that multiple bearing blocks are positioned, for compressing the compression of multiple bearing block simultaneously
Mechanism and for drill bit location boring detent mechanism.
The clamping device of the bolt hole processing being suitable to multiple split plain bearing seat the most according to claim 1, it is special
Levying and be: described workpiece locating mechanism includes the alignment pin being arranged on described base plate, the end face of base plate is for being used for and bearing block
The locating surface of contact.
The clamping device of the bolt hole processing being suitable to multiple split plain bearing seat the most according to claim 2, it is special
Levy and be: described alignment pin includes circular alignment pin and diamond positioning pin, and circular alignment pin and diamond positioning pin are at described base plate
On be respectively provided with string, and each circular alignment pin matches with a diamond positioning pin and respectively for entering a bearing block
Row location.
4. according to the clamping dress of the arbitrary described bolt hole processing being suitable to multiple split plain bearing seat of claims 1 to 3
Put, it is characterised in that: described hold-down mechanism includes the bearing being arranged on described base plate, applies multiple bearing blocks for simultaneously
The compressor arm of thrust and being connected with bearing and for compressor arm being applied the pressing plate of thrust.
The clamping device of the bolt hole processing being suitable to multiple split plain bearing seat the most according to claim 4, it is special
Levying and be: described compressor arm is round bar, the diameter of compressor arm embeds the axle of bearing block less than the shaft hole diameter of bearing block, compressor arm
Kong Zhong, applies thrust to bearing block.
The clamping device of the bolt hole processing being suitable to multiple split plain bearing seat the most according to claim 5, it is special
Levy and be: described pressing plate has the described compressor arm of receiving and is semicircular storage tank, and the diameter of storage tank is straight with compressor arm
Footpath is equal in magnitude.
The clamping device of the bolt hole processing being suitable to multiple split plain bearing seat the most according to claim 4, it is special
Levy and be: described pressing plate arranges multiple along the length direction of described compressor arm.
8. according to the clamping dress of the arbitrary described bolt hole processing being suitable to multiple split plain bearing seat of claim 1 to 7
Put, it is characterised in that: described boring detent mechanism includes the support being arranged on described base plate, the bushing plate being arranged on support
With the drill bushing being arranged on bushing plate, drill bushing has the hole, location allowing drill bit pass.
The clamping device of the bolt hole processing being suitable to multiple split plain bearing seat the most according to claim 8, it is special
Levy and be: described bushing plate is horizontal above described workpiece locating mechanism and described hold-down mechanism, and described drill bushing is at bushing plate
On two row are set.
The clamping device of the bolt hole processing being suitable to multiple split plain bearing seat the most according to claim 9, it is special
Levy and be: between described drill bushing and described bushing plate, be provided with lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610820989.XA CN106216742B (en) | 2016-09-13 | 2016-09-13 | Clamping device suitable for the bolt hole machined of multiple split plain bearing seats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610820989.XA CN106216742B (en) | 2016-09-13 | 2016-09-13 | Clamping device suitable for the bolt hole machined of multiple split plain bearing seats |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106216742A true CN106216742A (en) | 2016-12-14 |
| CN106216742B CN106216742B (en) | 2018-03-30 |
Family
ID=58074043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610820989.XA Active CN106216742B (en) | 2016-09-13 | 2016-09-13 | Clamping device suitable for the bolt hole machined of multiple split plain bearing seats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106216742B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571255A (en) * | 2020-04-21 | 2020-08-25 | 温州昌瑞五金制造有限公司 | Door closer piston mounting fixture |
| CN114714114A (en) * | 2022-05-19 | 2022-07-08 | 广东鸿图武汉压铸有限公司 | Fixture for workpiece sectioning and processing and workpiece sectioning and processing method |
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| JPH08290304A (en) * | 1995-04-19 | 1996-11-05 | Nakamura Tome Precision Ind Co Ltd | Guide pipe fixing structure for bar feeder |
| CN103143759A (en) * | 2013-03-18 | 2013-06-12 | 四川长征机床集团有限公司 | Indexing processing device and method of large axle-liked workpiece |
| CN204075307U (en) * | 2014-08-12 | 2015-01-07 | 重庆永宏石油化工设备有限公司 | A kind of clip drilling tool |
| CN104759920A (en) * | 2015-04-23 | 2015-07-08 | 中国重汽集团大同齿轮有限公司 | Fixture for drilling cross hole in tooth holder |
| CN204603384U (en) * | 2015-04-13 | 2015-09-02 | 西安科技大学 | A kind of clamping tool for machine work of bearing block |
| CN204686502U (en) * | 2015-05-12 | 2015-10-07 | 樊新军 | For the air-actuated jaw of bearing block boring |
| CN105583437A (en) * | 2014-11-14 | 2016-05-18 | 山东省源通机械股份有限公司 | End surface hole drilling tool for electric machine end cover |
-
2016
- 2016-09-13 CN CN201610820989.XA patent/CN106216742B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08290304A (en) * | 1995-04-19 | 1996-11-05 | Nakamura Tome Precision Ind Co Ltd | Guide pipe fixing structure for bar feeder |
| CN103143759A (en) * | 2013-03-18 | 2013-06-12 | 四川长征机床集团有限公司 | Indexing processing device and method of large axle-liked workpiece |
| CN204075307U (en) * | 2014-08-12 | 2015-01-07 | 重庆永宏石油化工设备有限公司 | A kind of clip drilling tool |
| CN105583437A (en) * | 2014-11-14 | 2016-05-18 | 山东省源通机械股份有限公司 | End surface hole drilling tool for electric machine end cover |
| CN204603384U (en) * | 2015-04-13 | 2015-09-02 | 西安科技大学 | A kind of clamping tool for machine work of bearing block |
| CN104759920A (en) * | 2015-04-23 | 2015-07-08 | 中国重汽集团大同齿轮有限公司 | Fixture for drilling cross hole in tooth holder |
| CN204686502U (en) * | 2015-05-12 | 2015-10-07 | 樊新军 | For the air-actuated jaw of bearing block boring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571255A (en) * | 2020-04-21 | 2020-08-25 | 温州昌瑞五金制造有限公司 | Door closer piston mounting fixture |
| CN114714114A (en) * | 2022-05-19 | 2022-07-08 | 广东鸿图武汉压铸有限公司 | Fixture for workpiece sectioning and processing and workpiece sectioning and processing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106216742B (en) | 2018-03-30 |
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Address after: 241000 No.1, Yonghe Road, Wanqi District, Wuhu City, Anhui Province Patentee after: ANHUI INSTITUTE OF INFORMATION TECHNOLOGY Address before: No. 8, Wen Jin Xi Road, Yijiang District, Wuhu, Anhui Province Patentee before: ANHUI INSTITUTE OF INFORMATION TECHNOLOGY |