CN209503558U - A kind of drilling clamping mechanism - Google Patents
A kind of drilling clamping mechanism Download PDFInfo
- Publication number
- CN209503558U CN209503558U CN201822080944.0U CN201822080944U CN209503558U CN 209503558 U CN209503558 U CN 209503558U CN 201822080944 U CN201822080944 U CN 201822080944U CN 209503558 U CN209503558 U CN 209503558U
- Authority
- CN
- China
- Prior art keywords
- locating piece
- circuit board
- printed circuit
- mounting surface
- clamping mechanism
- 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
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides a kind of drilling clamping mechanism, including the platform that is loaded, locating piece, top-pushing mechanism, sliding locating piece and arresting lever, locating piece are mounted on the rectangle mounting surface, and locating piece is that there are two the L-type structure parts of orthogonal positioning strip for tool；Sliding locating piece is slidably mounted on the positioning strip of locating piece by sliding groove and can be slided along the extending direction of the positioning strip of installation, and sliding locating piece can be compressed or be unclamped with the positioning strip installed by arresting lever；Printed circuit board can be placed in the region that two positioning strips are surrounded with sliding locating piece and can be close to two positioning strips and sliding locating piece accommodating；Top-pushing mechanism includes mounting base and pushing tow screw rod, and the extending direction of the positioning strip for being equipped with sliding locating piece in the pushing tow direction and locating piece of top-pushing mechanism is mutually perpendicular to.Clamping mechanism structure provided by the utility model is simple, is able to solve a problem of printed circuit board drilling jig can only clamp the printed circuit board of a dimensions in the prior art.
Description
Technical field
The utility model relates to printed circuit board production fields, and in particular, in a kind of printed circuit board drilling operating
Drilling clamping mechanism.
Background technique
In the production process of printed circuit board, corresponding position on a printed circuit board is needed to drill out required hole,
Usually be in drilling fixed with fixture need the printed circuit board that drills after carry out drilling processing, and with printed circuit board
It continues to develop, the dimensions of printed circuit board is various to be unified, and the fixture of fixed printed circuit board is mostly to fix again at present
Formula structure a, it is therefore necessary to sleeve clamp is equipped with for the printed circuit board of each dimensions, in this way in printed circuit board
It needs to prepare more sub-folder tools in production process, increases production cost.
Utility model content
The purpose of the utility model is to provide the drilling cards that printed circuit board is clamped when a kind of drilling for printed circuit board
Tight mechanism can only clamp the printed circuit board of a dimensions and ask for the fixture of a set of printed circuit board in the prior art
Topic, it is simple that the utility model provides a kind of structure, and the boring drilling clamping mechanism of the adjustable printed circuit board of clamping dimension.
To achieve the goals above, the utility model embodiment provides a kind of drilling clamping mechanism, the clamping mechanism packet
The platform that is loaded, locating piece, top-pushing mechanism, sliding locating piece and arresting lever are included, the platform that is loaded is with rectangle mounting surface, the positioning
Part is mounted on the rectangle mounting surface, and the locating piece is that there are two the L-type structure parts of orthogonal positioning strip for tool；It is described
Sliding locating piece is slidably mounted on any one positioning strip of the locating piece by sliding groove and can be along the positioning installed
The extending direction of item slides, and offers stop tapped through hole on the sliding locating piece, the arresting lever passes through the stop spiral shell
Line through-hole is threadedly coupled with the sliding locating piece, by rotate the arresting lever can by the sliding locating piece with installed
Positioning strip compress or unclamp；The printed circuit board can be placed in what two positioning strips were surrounded with the sliding locating piece
In region and two positioning strips and sliding locating piece accommodating can be close to；The top-pushing mechanism includes mounting base and top
Screw rod is pushed away, the pushing tow screw rod is threadedly coupled by the threaded hole being arranged in the mounting base with the mounting base, the pushing tow
Mechanism is fixed on the mounting surface, so that the sliding that is equipped with of the pushing tow direction of the top-pushing mechanism and the locating piece positions
The extending direction of the positioning strip of block is mutually perpendicular to.
Preferably, the top-pushing mechanism further includes push plate and pushing tow handle, and the push plate closes on corresponding positioning strip
It is mounted on one end of the pushing tow screw rod, for contacting in pushing tow with the printed circuit board, the pushing tow handle is mounted on
The other end of the pushing tow screw rod.
Preferably, the clamping mechanism further includes the hold-down mechanism to compress the printed circuit board, the compacting machine
Structure includes column, crossbeam and the compressor arm to compress the printed circuit board, and the uprights vertical is fixed in the mounting surface
Be mounted on the mounting surface, the crossbeam and the uprights vertical are installed, the compressor arm vertically the mounting surface with it is described
The adjustable connection of crossbeam, for compressing the printed circuit board being placed on the mounting surface.
Preferably, the hold-down mechanism further includes pressing handle and pressure head, and the pressure head is mounted on the compressor arm and closes on
One end of the mounting surface, for being contacted when pushing with the printed circuit board on the mounting surface, the pressing handle installation
In the other end of the compressor arm.
Preferably, what the pressure head was used to contact printed circuit board is provided with elastic cushion on one side.
Preferably, the column includes pressure cap and the pedestal that is fixed on the mounting surface, and the pressure cap is mounted on described
One end of the separate mounting surface of pedestal.
Preferably, there is the pedestal fixed part and columned rotation mounting portion, the fixed part to be fixedly mounted on institute
It states on mounting surface, rotating hole is offered on the crossbeam, the crossbeam can rotatably be sleeved on institute by the rotating hole
It states on rotation mounting portion, the pressure cap is mounted on one end of the separate mounting surface of the rotation mounting portion, for fixing the cross
Beam is to avoid the crossbeam along the axial float of the rotation mounting portion.
Preferably, the clamping mechanism further includes locating rod, and the outer wall of the rotation mounting portion of the pedestal is circumferentially evenly equipped with
The radial direction of multiple location holes, outer wall towards the rotating hole of the crossbeam offers the stop hole being connected to the rotating hole,
The locating rod can be inserted into the rotating hole of the crossbeam by the stop hole to be embedded in a corresponding positioning hole.
Drilling clamping mechanism used for printed circuit board provided by the utility model, using L row locating piece as drilling in structure
Clamping mechanism fixes to clamp component, using the sliding locating piece of locating piece any one positioning strip sliding and top-pushing mechanism as
The printed circuit board of quadrangle when drilling on a printed circuit board, is embedded in positioning by the adjustable clamping component of drilling clamping mechanism
In the right angle groove of part, so that two sides of printed circuit board are close to two positioning strips of locating piece, mobile sliding positioning
Block is fixed by arresting lever after being close to a side of the printed circuit board not being close to positioning strip and slides locating piece, and top is passed through
The side that pushing tow screw rod in pushing device is not contacted with two positioning strips and sliding locating piece on printed circuit board applies thrust
To achieve the purpose that clamping, fixed printed circuit, drilling clamping mechanism provided by the utility model is fixed by movably sliding
The collapsing length of position block and adjustable pushing tow screw rod adapts to the clamping of various sizes of printed circuit board, the clamping mechanism structure
Simply, the print of a dimensions can only be clamped, fix by being able to solve a printed circuit board drilling jig in the prior art
The problem of circuit board processed.
Other features and advantages of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the present application, with following tool
Body embodiment is used to explain the application together, but does not constitute the limitation to the application.In the accompanying drawings:
Fig. 1 is the main view for the drilling clamping mechanism that the utility model embodiment provides；
Fig. 2 is the top view for the drilling clamping mechanism that the utility model embodiment provides；
Fig. 3 is the cross-sectional view of the column for the drilling clamping mechanism that the utility model embodiment provides.
Description of symbols
1 is loaded 2 locating piece of platform
3 top-pushing mechanism, 4 hold-down mechanism
5 locating rod, 10 mounting surface
21 positioning strip, 31 mounting base
32 pushing tow screw rod, 33 push plate
34 pushing tow handle, 41 column
42 crossbeam, 43 compressor arm
44 pressing handle, 45 pressure head
46 elastic cushion, 401 pedestal
402 pressure caps 100 slide locating piece
101 arresting levers
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually
Be for direction shown in the drawings either for it is vertical, vertically or on gravity direction for each component mutual alignment
Relationship description word.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Fig. 1 is the main view for the drilling clamping mechanism that the utility model embodiment provides.As shown in Figure 1, the drilling
Clamping mechanism includes be loaded platform 1, locating piece 2, top-pushing mechanism 3, sliding locating piece 100 and arresting lever 101, the tool of platform 1 that is loaded
There is rectangle mounting surface 10, the locating piece 2 is mounted on the rectangle mounting surface 10, and the locating piece 2 is that there are two mutually for tool
The L-type structure part of vertical positioning strip 21；The sliding locating piece 100 is slidably mounted on the locating piece 2 by sliding groove
It can slide on any one positioning strip 21 and along the extending direction for the positioning strip 21 installed, be opened on the sliding locating piece 100
Equipped with stop tapped through hole, the arresting lever 101 is connected by the stop tapped through hole and 100 screw thread of sliding locating piece
It connects, can the sliding locating piece 100 be compressed or be unclamped with the positioning strip 21 installed by rotating the arresting lever 101；
The printed circuit board can be placed in the region that two positioning strips 21 are surrounded with the sliding locating piece 100 and can be tight
Paste two positioning strips 21 and the sliding locating piece 100 accommodating；The top-pushing mechanism 3 includes mounting base 31 and pushing tow screw rod
32, the pushing tow screw rod 32 is threadedly coupled by the threaded hole being arranged in the mounting base 31 with the mounting base 31, the top
Pushing mechanism 3 is fixed on the mounting surface 10, so that the pushing tow direction of the top-pushing mechanism 3 and being equipped with for the locating piece 2
The extending direction for sliding the positioning strip 21 of locating piece 100 is mutually perpendicular to.
Drilling clamping mechanism provided by the utility model, using L-shaped locating piece 2 as fixing to clamp in clamp system
Component, the sliding locating piece 100 slided on any one positioning strip 21 of locating piece 2 and top-pushing mechanism 3 are as adjustable
Printed circuit board is embedded into positioning when clamping printed circuit board to adapt to the printed circuit boards of different dimensions by clamping component
The right angle groove of part 2 is close to two positioning strips 21 of locating piece 2, then passes through mobile sliding locating piece 100 and printed circuit board
One side of the printed circuit board not being close to positioning strip 21 is close to, by screwing in arresting lever 101 on sliding locating piece 100
Stop tapped through hole after offset with the positioning strip 21 installed with fixation it is described sliding locating piece 100 movement, pusher
Structure 3 is fixed on the mounting surface 10, and pushing tow direction and being equipped with for locating piece 2 of top-pushing mechanism 3 slide determining for locating piece 100
The extending direction of position item 21 is mutually perpendicular to, by adjusting the collapsing length of the pushing tow screw rod 32 on thrustor 3 to printed circuit
The side not contacted with two positioning strips 21 and sliding locating piece 100 on plate applies thrust to clamp printed circuit.
When applying thrust clamping printed circuit board to printed circuit board using pushing tow screw rod 32, pushing tow screw rod 32 and printing
The side of circuit board contacts, and the contact area of printed circuit board and pushing tow screw rod 32 is smaller, printed circuit board and pushing tow screw rod 32
The side of contact is easy to form stress because contact area is small and concentrate, if pushing tow screw rod 32 occur applies that thrust is excessive to be made
At the local damage contacted on printed circuit board with pushing tow screw rod 32, therefore in order to avoid the local damage of printed circuit board, such as
Shown in Fig. 2, it is preferable that the top-pushing mechanism 3 further includes push plate 33 and pushing tow handle 34, and the push plate 33 is closed on corresponding
Positioning strip 21 is mounted on one end of the pushing tow screw rod 32, for being contacted in pushing tow with the printed circuit board, the pushing tow
Handle 34 is mounted on the other end of the pushing tow screw rod 32.Push plate 33 increases the contact area with printed circuit board, dispersion
The thrust being applied on printed circuit board, avoid thrust it is excessive when caused by printed circuit board local damage, pushing tow hand
Handle 34 facilitates rotation pushing tow screw rod 32 to adjust elongating or shortening for pushing tow screw rod 32.
Printed circuit board is in drilling, if printed circuit board is clamped not strongly solid or altered in the direction of vertical mounting surface 10
It is dynamic, it is most likely that cause bored hole not up to standard or the accidents such as Drill Crack occur, the generation of above-mentioned accident in order to prevent, such as
Shown in Fig. 3, it is preferable that the clamping mechanism further includes the hold-down mechanism 4 to compress the printed circuit board, the compacting machine
Structure 4 includes column 41, crossbeam 42 and the compressor arm 43 to compress the printed circuit board, and the column 41 is perpendicular to the peace
Dress face 10 is fixedly mounted on the mounting surface 10, and the crossbeam 42 and 41 right angle setting of column, the compressor arm 43 hang down
The straight mounting surface 10 and the adjustable connection of the crossbeam 42, for compressing the printed circuit being placed on the mounting surface 10
Plate.Printed circuit board is compressed using the direction of 43 vertical mounting surface 10 of compressor arm on hold-down mechanism 4, printed circuit board is vertical
The direction of mounting surface 10 is fixed, and the generation of above-mentioned accident can be effectively avoided.
Hold-down mechanism 4 is electric to printing in the direction of vertical mounting surface 10 by compressor arm 43 when compressing printed circuit board
Road plate apply pressure, if compress printed circuit board during apply pressure it is excessive, equally easily cause printed circuit board with
Local the problem of wiping colored or local buckling, is caused because stress is excessively concentrated in the part that compressor arm 43 contacts, and asks to solve this
Topic, as shown in Figure 3, it is preferable that the hold-down mechanism 4 further includes pressing handle 44 and pressure head 45, and the pressure head 45 is mounted on institute
One end that compressor arm 43 closes on the mounting surface 10 is stated, for connecing when pushing with the printed circuit board on the mounting surface 10
Touching, the pressing handle 44 are mounted on the other end of the compressor arm 43.The pressure head 45 is increased to be connect with printed circuit board
Contacting surface product, can effectively avoid the generation of the above problem.Not because of pressure head 45 when in order to contact pressure head 45 and printed circuit board
Material it is really up to the mark and wipe the surface of flower printed circuit board, it is preferable that the pressure head 45 is for contacting setting on one side for printed circuit board
It is equipped with elastic cushion 46.
Preferably, the column 41 includes pressure cap 402 and the pedestal 401 being fixed on the mounting surface 10, the pressure cap
402 are mounted on one end of the separate mounting surface 10 of the pedestal 401.
In order to facilitate the disassembly of printed circuit board, it is preferable that there is the pedestal 401 fixed part and columned rotation to pacify
Dress portion, the fixed part are fixedly mounted on the mounting surface 10, and rotating hole, 42 energy of crossbeam are offered on the crossbeam 42
It is enough rotatably sleeved on the rotation mounting portion by the rotating hole, the pressure cap 402 is mounted on the rotation installation
One end of the separate mounting surface 10 in portion, for fixing axis of the crossbeam 42 to avoid the crossbeam 42 along the rotation mounting portion
To play.When dismantling printed circuit board, rotating beam 42 drives the compressor arm 43 being mounted on crossbeam 42 to rotate one simultaneously
Given angle facilitates the disassembly of printed circuit board, when needing using hold-down mechanism 4 to compress printed circuit board, rotating beam 42
To drive compressor arm 3 to arrive the surface of printed circuit board, bar 43 is rotatably compressed to adjust the collapsing length of compressor arm 43, is mounted on
The pressure head 45 of one end end on compressor arm 43 close to mounting surface 10 can move closer to printed circuit board, print until pressure head 45 compresses
Circuit board processed.
It is fixed after crossbeam 42 rotates to designated position in order to guarantee, as shown in Figure 2, it is preferable that the clamping mechanism also wraps
Locating rod 5 is included, the outer wall of the rotation mounting portion of the pedestal 401 is circumferentially evenly equipped with multiple location holes, the outer wall of the crossbeam 42
The stop hole being connected to the rotating hole is offered towards the radial direction of the rotating hole, the locating rod 5 can be stopped by described
The rotating hole of the crossbeam 42 is inserted into be embedded in a corresponding positioning hole in dynamic hole.Rotational positioning bar 5 is inserted into corresponding fixed
It is secured to can guarantee that printed circuit board clamps for the rotation of fixed cross beam 42 in the hole of position.
Drilling clamping mechanism used for printed circuit board provided by the utility model, using L row locating piece as drilling in structure
Clamping mechanism fixes to clamp component, using the sliding locating piece of locating piece any one positioning strip sliding and top-pushing mechanism as
The printed circuit board of quadrangle when drilling on a printed circuit board, is embedded in positioning by the adjustable clamping component of drilling clamping mechanism
In the right angle groove of part, so that two sides of printed circuit board are close to two positioning strips of locating piece, mobile sliding positioning
Block is fixed by arresting lever after being close to a side of the printed circuit board not being close to positioning strip and slides locating piece, and top is passed through
The side that pushing tow screw rod in pushing device is not contacted with two positioning strips and sliding locating piece on printed circuit board applies thrust
To achieve the purpose that clamping, fixed printed circuit, drilling clamping mechanism provided by the utility model is fixed by movably sliding
The collapsing length of position block and adjustable pushing tow screw rod adapts to the clamping of various sizes of printed circuit board, the clamping mechanism structure
Simply, the print of a dimensions can only be clamped, fix by being able to solve a printed circuit board drilling jig in the prior art
The problem of circuit board processed.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
Detail in above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the protection scope of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
It in the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the utility model is to each
No further explanation will be given for the possible combination of kind.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (8)
1. a kind of drilling clamping mechanism, which is characterized in that the clamping mechanism includes be loaded platform (1), locating piece (2), pusher
Structure (3), sliding locating piece (100) and arresting lever (101), the platform that is loaded (1) have rectangle mounting surface (10), the locating piece
(2) it is mounted on the rectangle mounting surface (10), the locating piece (2) is that there are two the L of orthogonal positioning strip (21) for tool
Type structural member；Sliding locating piece (100) is slidably mounted on any one positioning strip of the locating piece (2) by sliding groove
(21) it can slide on and along the extending direction for the positioning strip (21) installed, be offered only on the sliding locating piece (100)
Dynamic tapped through hole, the arresting lever (101) are threadedly coupled by the stop tapped through hole with the sliding locating piece (100),
It can be by sliding locating piece (100) and the positioning strip (21) installed compression or pine by rotating the arresting lever (101)
It opens；Printed circuit board can be placed in the region that two positioning strips (21) and sliding locating piece (100) surround and energy
Enough it is close to two positioning strips (21) and the sliding locating piece (100) accommodating；The top-pushing mechanism (3) includes mounting base
(31) and pushing tow screw rod (32), the pushing tow screw rod (32) pass through the threaded hole being arranged on the mounting base (31) and the installation
Seat (31) is threadedly coupled, and the top-pushing mechanism (3) is fixed on the mounting surface (10), so that the top of the top-pushing mechanism (3)
It pushes away direction and the extending direction of the positioning strip (21) for being equipped with sliding locating piece (100) of the locating piece (2) is mutually perpendicular to.
2. clamping mechanism according to claim 1, which is characterized in that the top-pushing mechanism (3) further includes push plate (33)
With pushing tow handle (34), the push plate (33) closes on one that corresponding positioning strip (21) is mounted on the pushing tow screw rod (32)
End, for contacting in pushing tow with the printed circuit board, the pushing tow handle (34) is mounted on the pushing tow screw rod (32)
The other end.
3. clamping mechanism according to claim 1, which is characterized in that the clamping mechanism further includes to compress the print
The hold-down mechanism (4) of circuit board processed, the hold-down mechanism (4) include column (41), crossbeam (42) and to compress the printing
The compressor arm (43) of circuit board, the column (41) are fixedly mounted on the mounting surface (10) perpendicular to the mounting surface (10)
On, the crossbeam (42) and the column (41) right angle setting, the vertical mounting surface (10) of the compressor arm (43) with it is described
The adjustable connection of crossbeam (42), for compressing the printed circuit board being placed on the mounting surface (10).
4. clamping mechanism according to claim 3, which is characterized in that the hold-down mechanism (4) further includes pressing handle
(44) it is mounted on one end that the compressor arm (43) closes on the mounting surface (10), is used for pressure head (45), the pressure head (45)
It is contacted when pushing with the printed circuit board on the mounting surface (10), the pressing handle (44) is mounted on the compressor arm
(43) the other end.
5. clamping mechanism according to claim 4, which is characterized in that the pressure head (45) is for contacting printed circuit board
It is provided with elastic cushion (46) on one side.
6. clamping mechanism according to claim 3, which is characterized in that the column (41) includes pressure cap (402) and fixes
Pedestal (401) on the mounting surface (10), the pressure cap (402) are mounted on the separate mounting surface of the pedestal (401)
(10) one end.
7. clamping mechanism according to claim 6, which is characterized in that the pedestal (401) has fixed part and cylindric
Rotation mounting portion, the fixed part is fixedly mounted on the mounting surface (10), offer rotating hole on the crossbeam (42),
The crossbeam (42) can be rotatably sleeved on the rotation mounting portion by the rotating hole, pressure cap (402) peace
Mounted in one end of the separate mounting surface (10) of the rotation mounting portion, for fixing the crossbeam (42) to avoid the crossbeam
(42) along the axial float of the rotation mounting portion.
8. clamping mechanism according to claim 7, which is characterized in that the clamping mechanism further includes locating rod (5), described
The outer wall of the rotation mounting portion of pedestal (401) is circumferentially evenly equipped with multiple location holes, and the outer wall of the crossbeam (42) is towards the rotation
The radial direction of turn hole offers the stop hole being connected to the rotating hole, and the locating rod (5) can be inserted by the stop hole
The rotating hole of the crossbeam (42) is to be embedded in a corresponding positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822080944.0U CN209503558U (en) | 2018-12-11 | 2018-12-11 | A kind of drilling clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822080944.0U CN209503558U (en) | 2018-12-11 | 2018-12-11 | A kind of drilling clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209503558U true CN209503558U (en) | 2019-10-18 |
Family
ID=68194270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822080944.0U Expired - Fee Related CN209503558U (en) | 2018-12-11 | 2018-12-11 | A kind of drilling clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209503558U (en) |
-
2018
- 2018-12-11 CN CN201822080944.0U patent/CN209503558U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20201211 |