CN207343833U - A kind of liquid-dividing head inclined hole machining drilling machine - Google Patents
A kind of liquid-dividing head inclined hole machining drilling machine Download PDFInfo
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- CN207343833U CN207343833U CN201721224376.6U CN201721224376U CN207343833U CN 207343833 U CN207343833 U CN 207343833U CN 201721224376 U CN201721224376 U CN 201721224376U CN 207343833 U CN207343833 U CN 207343833U
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Abstract
The utility model discloses a kind of liquid-dividing head inclined hole machining drilling machine,Include and be located on supporting rod and in the borehole drill construction and positioning and clamping mechanism arranged up and down,Positioning and clamping mechanism includes the mounting base being connected with support shaft,The backing plate being slidably connected with mounting base top surface,It is hinged with backing plate side and oblique support plate,Manual adjusting part for the corner dimension for adjusting backing plate and support plate,The stepper motor of installation on the supporting plate,With the indexing rotary table of support plate rotation connection,The coaxial three-jaw chuck on indexing rotary table and with indexing rotary table,Manual adjusting part includes the slip being slidingly fitted with backing plate top surface and bends and stretches plate,It is located on backing plate and bends and stretches bend and stretch driving unit and both ends that plate mutually slides along the hinged direction of principal axis between support plate and backing plate for driving to slide and bend and stretch plate and plate is bent and stretched in support that support plate is hinged with sliding respectively.
Description
Technical field
The technical field of inclined hole machining drilling machine is the utility model is related to, more particularly, to a kind of oblique hole-machining drilling of liquid-dividing head
Bed.
Background technology
Liquid-dividing head carries the vital task evenly distributed to refrigerant on air-conditioner set evaporator.If distribution is not
, some pipeline refrigerants can be made excessive and cause frosting, cause evaporation incomplete；Refrigerant was got less then cannot be fully sharp
With evaporator heat exchange area；The self-control for influencing restricting element judges；Aggregate performance is reduction air-conditioning cold flow.Therefore, liquid separation
The processing and fabricating in the hole on head just seems most important.What the processing method in hole and required precision were strict, particularly
Multiple slim holes of even one liquid-dividing head of drilling for some minor diameters, do not require nothing more than and get hold of each drilling
Machining accuracy, and the cooperation positioning accuracy between several drillings also require it is very rigorous.In Publication No. CN1220928A
State's patent document, this entitled small-diameter screw-hole tapping device have a driving shaft for being in step sleeve type, through bearing, ratchet and dial
Fork positioning sleeve is embedded in a driven shaft for carrying set bar, is provided with above the driven shaft and is made of spring, spring base and the decorative pearl on top of an official cap
Resetting spring mechanism, using the cooperation of set bar and the card slot and ratchet of driving shaft, realize the in the same direction of driving shaft and driven shaft
Rotate and rotate backward, complete screw tap rotating forward tapping and the auto-reverse workpiece that exits works.The screw hole tapping of this technical characteristic
Device is only applicable to carry out the manual operations of be pilot, and can only carry out one borehole operation to a workpiece, to
Multiple holes are bored on an object it is necessary to repeatedly be clamped to workpiece, and such repeatedly clamp operation inevitably can be to workpiece table
The problem of face causes repeatedly abrasion while position inaccurate between hole occurs.In addition, of this sort aperture apparatus of attacking is difficult to tapping
It is inclined hole relatively with work centre line.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model is to provide one kind more drill between accurate positioning, can attack
Go out inclined drill, the inclined hole machining drilling machine suitable for liquid-dividing head.
To achieve the above object, scheme provided by the utility model is：A kind of liquid-dividing head inclined hole machining drilling machine, includes and sets
On supporting rod and in the borehole drill construction and positioning and clamping mechanism arranged up and down, wherein, borehole drill construction include drilling head with
And the lifting unit that back and forth lifts of driving borehole drill construction, drill bit is installed on the head that drills, positioning and clamping mechanism includes and props up
The backing plate and backing plate side is hinged and oblique branch that the mounting base and mounting base top surface that support axis is connected are slidably connected
Fagging, the manual adjusting part of corner dimension for adjusting backing plate and support plate, installation stepper motor on the supporting plate, with
Indexing rotary table, the three-jaw chuck coaxial on indexing rotary table and with indexing rotary table of support plate rotation connection, wherein, indexing
The output terminal of turntable and stepper motor is mutually driven cooperation by the driving belt being preset with；Manual adjusting part includes and backing plate
The slip that top surface is slidingly fitted is bent and stretched plate, is located on backing plate and for driving slip to bend and stretch plate along perpendicular to support plate and backing plate
Between hinged direction of principal axis bend and stretch driving unit and the both ends mutually slided bend and stretch plate and support plate is hinged with sliding respectively
Plate is bent and stretched in support；By slidable adjustment backing plate in mounting base position, in order to which drill bit to being clamped on three-jaw chuck in advance
Liquid-dividing head carries out Drilling operation, wherein, by adjusting the angle of inclination of support plate so as to which the liquid separation orifice angle to liquid-dividing head carries out
Control.
Further, bend and stretch driving unit and include and bend and stretch spiral screw rod, be mutually fixedly connected with bending and stretching spiral screw rod one end
Hand wheel is bent and stretched, wherein, bend and stretch that spiral screw rod is rotationally connected with backing plate and its other end and slip bend and stretch plate and rotate company
Connect.
Further, lifting unit includes telescopic cylinder, the connecting seat being connected with the telescopic end of telescopic cylinder, wherein,
Borehole drill construction is installed on connecting seat.
Further, the cunning along the hinged direction of principal axis extension between support plate and backing plate is formed on mounting base top surface
Groove, wherein, sliding slot forms sliding block with backing plate bottom surface and is mutually slidably connected.
Further, the backing plate for further include backing plate spiral screw rod, being mutually fixedly connected with backing plate spiral screw rod one end is manual
Runner, wherein, backing plate spiral screw rod is rotationally connected with mounting base and its other end rotates with backing plate and is connected.
The beneficial effect of the utility model against existing technologies is：It is arranged on by borehole drill construction on positioning and clamping mechanism
Side, is back and forth lifted, the drill bit being assembled on borehole drill construction on three-jaw chuck to being clamped with using lifting unit driving borehole drill construction
Liquid-dividing head carry out Drilling operation；By slidable adjustment backing plate, position, adjustment are clamped on three-jaw chuck in advance in mounting base
Liquid-dividing head along the position on hinged direction of principal axis between support plate and backing plate, in order to which drill bit bores liquid-dividing head
Hole machined；By adjusting the angle of inclination of support plate so as to which the liquid separation orifice angle to liquid-dividing head is controlled.Using the above structure
Form, which is realized, is accurately positioned liquid-dividing head, while adjustable liquid separation hole is with respect to the angle of inclination of liquid-dividing head center line, and process simply,
Convenient operation, significantly improves applicable surface.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model；
Fig. 2 is the structure diagram of the positioning and clamping mechanism of the utility model；
1- supporting rods, 2- borehole drill constructions, 21- drilling heads 21,22- lifting units, 221- telescopic cylinders, 222- connections
Seat, 3- positioning and clamping mechanisms, 31- mounting bases, 32- backing plates, 33- support plates, the manual adjusting parts of 34-, 341- are slided and are bent and stretched plate,
342 bend and stretch driving unit, and 3421- bends and stretches spiral screw rod, and 3422- bends and stretches hand wheel, and plate, 35- steppings electricity are bent and stretched in 343- supports
Machine, 36- indexing rotary tables, 37- three-jaw chucks, 41- backing plate spiral screw rods, 42- backing plate hand wheels.
Embodiment
With reference to specific embodiment, the utility model is described in further detail：
Referring to a kind of liquid-dividing head inclined hole machining drilling machine that shown in attached drawing 1, the present embodiment is provided, include and be located at supporting rod
On 1 and in the borehole drill construction 2 and positioning and clamping mechanism 3 arranged up and down, wherein, borehole drill construction 2 include drilling head 21 and
The lifting unit 22 that back and forth lifts of driving borehole drill construction 2, is provided with drill bit on the head 21 that drills.Lifting unit 22 includes flexible
Cylinder 221, the connecting seat being connected with the telescopic end of telescopic cylinder 221, wherein, borehole drill construction 2 is installed on connecting seat.Pass through
The power that the stretching motion of the telescopic end of telescopic cylinder 221 passes out, so that drive connection column base to rise or fall, and then band
Dynamic drilling head 21 completes withdrawing or feed action.
In the present embodiment, positioning and clamping mechanism 3 includes the mounting base 31 being connected with support shaft, pushes up with mounting base 31
Backing plate 32 that face is slidably connected, be hinged with 32 side of backing plate and oblique support plate 33, for adjusting backing plate 32 and branch
The manual adjusting part 34 of the corner dimension of fagging 33, the stepper motor 35 in support plate 33, rotate with support plate 33
The indexing rotary table 36 of connection, the three-jaw chuck 37 coaxial on indexing rotary table 36 and with indexing rotary table 36, wherein, indexing turns
Disk 36 and the output terminal of stepper motor 35 are mutually driven cooperation by the driving belt being preset with；Manual adjusting part 34 include with
The slip that 32 top surface of backing plate is slidingly fitted is bent and stretched plate 341, is located on backing plate 32 and for driving slip to bend and stretch plate 341 along vertical
It is in the wrong with slip respectively that what the hinged direction of principal axis between support plate 33 and backing plate 32 mutually slided bends and stretches driving unit 342 and both ends
Stretch plate 341 and plate 343 is bent and stretched in support that support plate 33 is hinged.By slidable adjustment backing plate 32 in mounting base 31 position, with
Drilling operation is carried out to the liquid-dividing head being clamped in advance on three-jaw chuck 37 easy to drill bit, wherein, by adjusting support plate 33
Angle of inclination is controlled so as to the liquid separation orifice angle to liquid-dividing head.
In the present embodiment, bend and stretch driving unit 342 include bend and stretch spiral screw rod 3421, with bend and stretch spiral screw rod 3421
What one end was mutually fixedly connected bends and stretches hand wheel 3422, wherein, bend and stretch spiral screw rod 3421 be rotationally connected with backing plate 32 and its
The other end, which with slip bends and stretches plate 341 and rotates, to be connected；Manually rotation bends and stretches hand wheel 3422 and bends and stretches spiral spiral shell to drive
Bar 3421, which rotates, to be stretched, so as to drive slip to bend and stretch plate 341 along the hinged direction of principal axis between support plate 33 and backing plate 32
Phase shift；Plate 341 is bent and stretched when slip to move towards perpendicular to hinged direction of principal axis, and plate is bent and stretched with support so that sliding and bending and stretching plate 341
Angle between 343 reduces, that is, the angle of inclination for realizing support plate 33 reduces, and then the liquid separation hole for processing liquid-dividing head
Angle reduces；Plate 341 is bent and stretched when slip to move towards perpendicular to articulated shaft opposite direction, is bent so that sliding and bending and stretching plate 341 with support
The angle increase between plate 343 is stretched, that is, realizes the angle of inclination increase of support plate 33, and then point for processing liquid-dividing head
Fluid apertures angle increases；The mode at the angle of inclination of the support plate 33 manually adjusted, it is achieved thereby that the liquid separation to liquid-dividing head
The adjusting of orifice angle, adjusting is more convenient simple, has heightened the efficiency of production significantly.
Formed on the present embodiment, 31 top surface of mounting base along the articulated shaft side between support plate 33 and backing plate 32
To the sliding slot of extension, wherein, sliding slot forms sliding block with 32 bottom surface of backing plate and is mutually slidably connected；It is sliding between sliding slot and sliding block in order to make
The stability of dynamic connection, is in symmetric trapezium structure by the way that sliding slot and sliding block are set, and makes to be slidably connected more firmly and stable.Also wrap
Backing plate spiral screw rod 41, the backing plate hand wheel 42 being mutually fixedly connected with 41 one end of backing plate spiral screw rod are included, wherein, backing plate
Spiral screw rod 41 is rotationally connected with mounting base 31 and its other end rotates with backing plate 32 and is connected；Manually rotate backing plate hand
Turn wheel 42 is to drive the rotation of backing plate spiral screw rod 41 to stretch, so as to drive backing plate mutually to be slided along sliding slot, by means of which
Realize the adjusting to the position of opening of liquid-dividing head, it is easy to adjust simple.
In the present embodiment, backing plate spiral screw rod 41 is controlled to promote 32 edge of backing plate by rotating backing plate hand wheel 42
Track length direction is slided, and then adjusts liquid-dividing head and drill bit that the three-jaw chuck 37 on positioning and clamping mechanism 3 is clamped
The position alignd.Hand wheel 3422 is bent and stretched by rotating, spiral screw rod 3421 is bent and stretched and just promotes slip to bend and stretch plate 341 and be bonded
The hinged direction of principal axis of plane and edge between support plate 33 and backing plate 32 is moved on backing plate 32, and one end is with sliding at this time
Bend and stretch the hinged support of plate 341 and bend and stretch plate 343 and follow slip to bend and stretch plate 341 and moved, so that changing support bends and stretches plate 343
Angle of inclination, so change be articulated with support bend and stretch 343 other end of plate support plate 33 angle of inclination, so liquid-dividing head with
Respective angles are tilted with the 37 opposed vertical direction of three-jaw chuck being assembled in support plate 33.Stepper motor 35 passes through conventional belt
It is sequentially connected with 36 phase of indexing rotary table, utilizes the pulse characteristic of stepper motor（Electro-pneumatic of the stepper motor as this area routine
Power element, no longer discusses its principle herein）, so that indexing rotary table 36 is turned under the drive of stepper motor 35 with fixed angle
It is dynamic, i.e. to drive three-jaw chuck 37 to rotate coaxially, and then realize and the porous of liquid-dividing head is angularly processed.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, its each several part title etc. can not
Together, all equivalent or simple changes done according to the construction of the utility model patent concept, feature and principle, are included in this practicality
In the protection domain of new patent.Those skilled in the art of the present invention can be to described specific embodiment
Do various modifications or additions or substitute in a similar way, structure without departing from the utility model or surmount
Scope defined in the claims, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of liquid-dividing head inclined hole machining drilling machine, includes and is located at supporting rod（1）Above and in the borehole drill construction arranged up and down（2）With
Positioning and clamping mechanism（3）, wherein, the borehole drill construction（2）Include drilling head（21）And driving borehole drill construction（2）Back and forth
The lifting unit of lifting（22）, it is described drilling head on drill bit is installed（211）, it is characterised in that：The positioning and clamping mechanism
（3）Include the mounting base being connected with support shaft（31）And the backing plate that mounting base top surface is slidably connected（32）With backing plate（32）
Side is hinged and oblique support plate（33）, for adjusting backing plate（32）With support plate（33）Corner dimension it is manual
Adjusting part（34）, installed in support plate（33）On stepper motor（35）With support plate（33）The indexing rotary table of rotation connection
（36）, installed in indexing rotary table（36）Upper and and indexing rotary table（36）Coaxial three-jaw chuck（37）, wherein, the indexing rotary table
（36）With stepper motor（35）Output terminal cooperation is mutually driven by the driving belt being preset with；The manual adjusting part（34）
Include and backing plate（32）Plate is bent and stretched in the slip that top surface is slidingly fitted（341）, be located at backing plate（32）Above and for driving slide
Bend and stretch plate（341）Along perpendicular to support plate（33）With backing plate（32）Between hinged direction of principal axis mutually slide bend and stretch driving unit
（342）And plate is bent and stretched in both ends with slip respectively（341）And support plate（33）Plate is bent and stretched in the support being hinged（343）；Pass through cunning
It is dynamic to adjust backing plate（32）The position in mounting base, in order to the drill bit（211）To being clamped in three-jaw chuck in advance（37）On
Liquid-dividing head carries out Drilling operation, wherein, by adjusting support plate（33）Angle of inclination so as to liquid separation orifice angle to liquid-dividing head
It is controlled.
A kind of 2. liquid-dividing head inclined hole machining drilling machine according to claim 1, it is characterised in that：It is described to bend and stretch driving unit
（342）Include and bend and stretch spiral screw rod（3421）And bend and stretch spiral screw rod（3421）What one end was mutually fixedly connected bends and stretches manual turn
Wheel（3422）, wherein, it is described to bend and stretch spiral screw rod（3421）It is rotationally connected with backing plate（32）Upper and its other end is bent and stretched with slip
Plate（341）Rotate connection.
A kind of 3. liquid-dividing head inclined hole machining drilling machine according to claim 1, it is characterised in that：The lifting unit（22）Bag
Telescopic cylinder is included（221）With telescopic cylinder（221）The connecting seat that is connected of telescopic end（222）, wherein, the drilling machine
Structure（2）It is installed on connecting seat（222）On.
A kind of 4. liquid-dividing head inclined hole machining drilling machine according to claim 1, it is characterised in that：The mounting base（31）Top surface
On form along perpendicular to support plate（33）With backing plate（32）Between hinged direction of principal axis extension sliding slot, wherein, the sliding slot
With backing plate（32）Bottom surface forms sliding block and is mutually slidably connected.
A kind of 5. liquid-dividing head inclined hole machining drilling machine according to claim 4, it is characterised in that：The spiral spiral shell of backing plate is further included
Bar（41）And backing plate spiral screw rod（41）The backing plate that one end is mutually fixedly connected rotates manually（42）, wherein, the spiral spiral shell of backing plate
Bar（41）It is rotationally connected with mounting base（31）Upper and its other end and backing plate（32）Rotate connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721224376.6U CN207343833U (en) | 2017-09-22 | 2017-09-22 | A kind of liquid-dividing head inclined hole machining drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721224376.6U CN207343833U (en) | 2017-09-22 | 2017-09-22 | A kind of liquid-dividing head inclined hole machining drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207343833U true CN207343833U (en) | 2018-05-11 |
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ID=62410582
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721224376.6U Active CN207343833U (en) | 2017-09-22 | 2017-09-22 | A kind of liquid-dividing head inclined hole machining drilling machine |
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| CN (1) | CN207343833U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772464A (en) * | 2018-07-02 | 2018-11-09 | 欧朋达科技(深圳)有限公司 | Hole punched device |
| CN109262018A (en) * | 2018-11-28 | 2019-01-25 | 许智辉 | A kind of die punching equipment and its detection method |
| CN111496628A (en) * | 2020-06-01 | 2020-08-07 | 河南工业贸易职业学院 | Grinding device for machine-building |
| CN111687664A (en) * | 2020-05-08 | 2020-09-22 | 电子科技大学中山学院 | Inclination-adjustable clamp |
| CN112157289A (en) * | 2020-09-21 | 2021-01-01 | 重庆市源仁机械制造有限公司 | Part inclined hole machining device |
| CN113878380A (en) * | 2021-10-25 | 2022-01-04 | 沈阳航天新光集团有限公司 | Universal indexing head linkage clamp |
-
2017
- 2017-09-22 CN CN201721224376.6U patent/CN207343833U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772464A (en) * | 2018-07-02 | 2018-11-09 | 欧朋达科技(深圳)有限公司 | Hole punched device |
| CN109262018A (en) * | 2018-11-28 | 2019-01-25 | 许智辉 | A kind of die punching equipment and its detection method |
| CN109262018B (en) * | 2018-11-28 | 2020-04-07 | 桐乡市常新农机专业合作社 | Die punching equipment and detection method thereof |
| CN111687664A (en) * | 2020-05-08 | 2020-09-22 | 电子科技大学中山学院 | Inclination-adjustable clamp |
| CN111496628A (en) * | 2020-06-01 | 2020-08-07 | 河南工业贸易职业学院 | Grinding device for machine-building |
| CN112157289A (en) * | 2020-09-21 | 2021-01-01 | 重庆市源仁机械制造有限公司 | Part inclined hole machining device |
| CN113878380A (en) * | 2021-10-25 | 2022-01-04 | 沈阳航天新光集团有限公司 | Universal indexing head linkage clamp |
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