CN2701556Y - Multifunctional automatic boring tool header - Google Patents
Multifunctional automatic boring tool header Download PDFInfo
- Publication number
- CN2701556Y CN2701556Y CN 200420047764 CN200420047764U CN2701556Y CN 2701556 Y CN2701556 Y CN 2701556Y CN 200420047764 CN200420047764 CN 200420047764 CN 200420047764 U CN200420047764 U CN 200420047764U CN 2701556 Y CN2701556 Y CN 2701556Y
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- power
- gear
- worm
- awl
- idle wheel
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Abstract
The utility model relates to machine accessories, in particular to a multifunctional automatic boring tool header capable of increasing functions of radial drilling machines and vertical milling machines in large size or medium size. The boring tool header comprises a power input mechanism, a power distribution mechanism, an angle adjusting apparatus and a clutch apparatus. The power input mechanism is composed of a power input gear, a control handle and planetary gears. The power input mechanism can collect machine power and convert machine power into feeding force. The power distribution mechanism comprises a power worm wheel, a power worm and a cone angle input worm wheel. The power worm wheel, the power worm and the cone angle input worm wheel respectively can automatically bore conical bores and end faces of the bores. The angle adjusting apparatus is composed of an angle scale and an angle modulation slider linked with the angle scale. The angle adjusting apparatus can drill all bores. The clutch apparatus comprises control buttons and a clutch. The clutch apparatus can make the tool tip slip back to home position. The mechanisms match the devices, and the boring tool header has the functions of boring conical bores, boring end faces, boring cylindrical bores and slots on borehole walls.
Description
Technical field:
The utility model relates to machine tool accessories, particularly a kind of multi-functional automatic boring tool holder that increases lathe functions such as big-and-middle-sized radial drilling machine, vertical knee-type milling machine.
Background technology:
General its function of radial drilling machine has boring, fraising, spot facing and tapping etc., wherein fraising is twisted into higher cylindrical hole of precision or bellmouth after being meant the roughing cylinder, but these two kinds of holes all need the higher reamer of cost for every kind, and a kind of reamer can only twist the hole of a specification, and spot facing is a kind of manufacturing procedure of not only having required great effort but also being not easy to obtain ideal plane and surface roughness.
Summary of the invention:
Goal of the invention of the present utility model is intended to improve the deficiency of background technology, and a kind of multi-functional automatic boring tool holder that utilizes a cutter head functions such as groove on boring end face, boring taper hole, boring cylindrical hole, the bore wall can be rolled into one is provided.
The technical scheme that realizes the foregoing invention purpose is: this multi-functional automatic boring tool holder is provided with and can connects handle and connect the knife rest dish that handle is integrative-structure with this transition with the affixed transition of machine tool chief axis.This knife rest dish bottom is slidingly fitted with horizontal slide by the dovetail structure, the screw mandrel of screw-internal thread fit horizontal with it is housed in this horizontal slide, this screw mandrel outer end is equipped with horizontal feed gear and horizontal feed hand button respectively, its both sides are fixed with a left side, right main frame plate, this left side, in the middle of the right main frame plate awl slide that can connect cutter head is housed respectively from bottom to top, idle wheel IV, the awl power wheel, transmission cooperates between the three, axle one end of this awl power wheel is equipped with awl withdrawing button, the other end is equipped with awl input worm gear respectively, clutch, control hand button, on the axle of this idle wheel IV angle scale is housed respectively, locking nut and the angle modulation slide that links with this angle scale, this knife rest sidepiece of trying to get to the heart of a matter is equipped with and the corresponding power feed distribution plate in described horizontal slide end, and the idle wheel III that is meshed with described horizontal feed gear is housed on this distribution plate; This transition connects the handle bottom and is set with power input gear, on this power input gear joystick is housed, on the knife rest dish of its sidepiece the planetary gear that is meshed with it is housed, this planetary gear is with to be installed in the try to get to the heart of a matter power worm screw of sidepiece of knife rest coaxial, this power worm screw sidepiece is provided with the power worm gear that is meshed with it, hollow worm screw is equipped with in the below of this power worm gear, this hollow worm screw is meshed with above-mentioned awl input worm gear, power output gear is equipped with in this power worm-wheel shaft end, and cone angle input gear is equipped with in this hollow worm shaft end; By lining feeding is housed on the worm-wheel shaft of described power worm gear and distributes adjustment rack, coaxial idle wheel I and idle wheel II are housed respectively on this adjustment rack and divide tennis partner's button, this idle wheel I and idle wheel II are meshed with cone angle input gear and idle wheel III respectively by minute tennis partner's button.
Multi-functional automatic boring tool holder according to the technique scheme realization, provide with the collection of lathe power and change into the power input mechanism of centripetal force, the power splitting mechanism that designs in order to reach automatic boring taper hole and hole end surface respectively, for can any taper hole of boring (positive cone 0-180 °, back taper 0-10 °) and design point of view adjusting device, the clutch apparatus that designs in order to make cutter head fall back on original position, above mechanism and device cooperatively interact, and make this knife rest have following machining functions:
1, boring taper hole: the cylindrical hole boring of Φ 14-100, dark≤60 is become the positive taper hole of arbitrary taper or 0-10 ° back taper hole, and cutter head is made simple, easy to operate.
2, boring end face: can the end face of Φ 14-200 be become desirable end face with track (interval of helix can the change) boring of helix in the mode of auto-feed.
3, boring cylindrical hole: the dimensional tolerance of control hole accurately, control accuracy is the 0.02mm/ lattice.
4, the groove on the bore wall: can on the cylinder hole wall that boring is good, cut right angle ditch and triangular groove shape grooves such as (being as the criterion) with the cutter head shape.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left TV structure schematic diagram of Fig. 1.
Fig. 3 is that A among Fig. 1 is to structural representation.
Fig. 4 is the D-D rotary expansion structural representation among Fig. 3.
Fig. 5 is the C-C rotary expansion structural representation among Fig. 3.
The specific embodiment:
Provide a specific embodiment of the present utility model below in conjunction with accompanying drawing.
The multi-functional automatic boring tool holder that this embodiment gave connects handle 1 by transition, power input gear 2, joystick 3, knife rest dish 4, planetary gear 5, screw mandrel 6, power worm-wheel shaft 7, hollow worm shaft 8, hollow worm screw 9, angle scale 10, cutter head 11, awl slide 12, cone angle input gear 13, power output gear 14, horizontal feed hand button 15, power worm screw 16, power worm shaft 17, horizontal slide 18, left and right sides main frame plate 19, awl withdrawing button 20, awl power wheel shaft 21, awl power wheel 22, locking nut 23, idle wheel IV axle 24, angle modulation slide 25, cutter head pressing plate 26, idle wheel IV27, awl input worm gear 28, clutch 29, control hand button 30, power worm gear 31, idle wheel I32, idle wheel II33, idle wheel III34, power feed distribution plate 35, horizontal feed gear 36, divide tennis partner's button 37, feeding distributes adjustment rack 38, lining 39 parts such as grade are formed.
This knife rest dish 4 connects handle 1 with transition and is threaded into a single integrated structure, its underpart is slidingly fitted with horizontal slide 18 by the dovetail structure, the screw mandrel 6 of screw-internal thread fit horizontal with it is housed in this horizontal slide 18, these screw mandrel 6 outer ends are equipped with horizontal feed gear 36 and horizontal feed hand button 15 respectively, its both sides are fixed with a left side, right main frame plate 19, this left side, in the middle of the right main frame plate 19 the awl slide 12 that can connect cutter head 11 is housed respectively from bottom to top, idle wheel IV27, awl power wheel 22, transmission cooperates between the three, axle 21 1 ends of this awl power wheel 22 are equipped with awl withdrawing button 20, the other end is equipped with awl input worm gear 28 respectively, clutch 29, control hand button 30, on the axle 24 of this idle wheel IV27 angle scale 10 is housed respectively, locking nut 21 and the angle modulation slide 25 that links with this angle scale 10, these knife rest dish 4 bottom side are equipped with and the corresponding power feed distribution plate 35 in described horizontal slide 18 ends, and the idle wheel III34 that is meshed with described horizontal feed gear 36 is housed on this distribution plate 35.In the present embodiment, cutter head 11 is installed on this awl slide 12 by cutter head pressing plate 26, and this awl slide 12 is meshed with idle wheel IV27 by its upper rack.
This transition connects handle 1 bottom and is set with power input gear 2, on this power input gear 2 joystick 3 is housed, the planetary gear 5 that is meshed with it is housed on knife rest dish 4 of its sidepiece, this planetary gear 5 is coaxial with the power worm screw 16 that is installed in knife rest dish 4 bottom side, these power worm screw 16 sidepieces are provided with the power worm gear 31 that is meshed with it, hollow worm screw 9 is equipped with in the below of this power worm gear 31, this hollow worm screw 9 is meshed with above-mentioned awl input worm gear 28, power output gear 14 is equipped with in these power worm-wheel shaft 7 ends, and cone angle input gear 13 is equipped with in these hollow worm shaft 8 ends.
By lining 39 feeding is housed on the worm-wheel shaft 7 of described power worm gear 31 and distributes adjustment rack 38, coaxial idle wheel I32 and idle wheel II33 are housed respectively on this adjustment rack 38 and divide tennis partner's button 37, this idle wheel I32 and idle wheel II33 are meshed with cone angle input gear 13 and idle wheel III34 respectively by minute tennis partner's button 37.
Operation principle division of the present utility model is as follows:
Boring end face operation principle: after transition connect handle 1 and be fixedly connected with machine tool chief axis, minute tennis partner is turned round 37 move the position that idle wheel II33 is meshed with idle wheel III34 to, start main axis rotation, joystick 3 is fixed, then under the engagement of power input gear 2, planetary gear 5 also freely rotated with the 4 integrally rotated whiles of knife rest dish, thus by power worm shaft 17, power worm screw 16, power worm gear 31, power worm-wheel shaft 7 is passed to power output gear 14 with power, power output gear 14 passes to horizontal feed gear 36 by idle wheel II33 and idle wheel III34 again with power, make horizontal feed gear 36 drive screw mandrel 6 rotations, the horizontal slide 18 of screw mandrel 6 drives moves horizontally from inside to outside.Therefore, 11 of cutter heads that are installed on the awl slide 12 move by spiral trajectory, thereby finish the feed first time of boring end face.With the machine tool chief axis stall, minute tennis partner is turned round 37 move the position of idle wheel II33 and idle wheel III34 disengagement to, rotation horizontal feed hand turns round 15 makes horizontal slide 18 get back to original position, to divide the tennis partner to turn round 37 once more and move idle wheel II33 and the intermeshing position of idle wheel III34 to, machine tool chief axis is moved down a feeding depth, start the lathe main axis rotation, carry out the boring feed second time, by that analogy, up to processing qualified end face.
Boring taper hole (cylindrical hole) operation principle: angle scale 10 is adjusted on the angle of required processing (angle is 0 ° during the boring cylindrical hole), be locked with locking nut 23 then, rotation horizontal feed hand is turned round 15 cutter head 11 is moved to the boundary position of cylindrical hole to be processed, and the adjusting horizontal feed degree of depth, move the branch tennis partner and turn round 37, idle wheel I32 is meshed with cone angle input gear 13, the control hand is turned round 30 projection to be inserted in the groove of clutch 29, starting machine tool chief axis rotates, cone angle input gear 13 passes through hollow worm shaft 8 successively with power, hollow worm screw 9, awl input worm gear 28, awl input worm-wheel shaft 21, awl power wheel 22, idle wheel IV27, pass to the tooth bar on the awl slide 12, then cutter head 11 promptly prolongs the downward feeding of oblique line directions, carry out the first cutter machining, when cutter head 11 is cut less than workpiece, the machine tool chief axis stall, extract the control hand and turn round 30 half-twists, turn round 20 with spanner rotation awl withdrawing, make the position before cutter head 11 is return penetration of a cutting tool, rotation horizontal feed hand turns round 11 makes cutter head 11 move horizontally a depth of cut.To control hand once more and turn round in the groove of 30 screw-in clutches 29, and start machine tool chief axis once more and rotate, carry out the machining of feed for the second time, by that analogy, up to processing qualified taper hole (cylindrical hole).
The operation principle of boring cylindrical hole internal groove: change suitable cutter head 11, and cutter head 11 moved to the undressed boundary Limit of workpiece position, minute tennis partner is turned round 37 move the position that idle wheel II33 is meshed with idle wheel III34 to, start the lathe rotation, joystick 2 is done gyration with knife rest dish 4, intermittently make joystick 2 stalls, the power of machine tool chief axis is realized intermittent output, when joystick 2 stalls, machine tool chief axis power is passed to horizontal lead screw 6 moves horizontally horizontal slide 18, and cutter head 11 carries out machining; When joystick 2 is followed knife rest dish 4 when moving together, cutter head 11 turns over certain angle with respect to work surface, and once more with joystick 2 stalls, cutter head 11 carries out the machining second time, repeats above action, until processing qualified groove.
Claims (2)
1, a kind of multi-functional automatic boring tool holder comprises with the affixed transition of machine tool chief axis connecing handle, connecing the knife rest dish that handle is integrative-structure with this transition, it is characterized in that:
A, this knife rest dish bottom is slidingly fitted with horizontal slide by the dovetail structure, the screw mandrel of screw-internal thread fit horizontal with it is housed in this horizontal slide, this screw mandrel outer end is equipped with horizontal feed gear and horizontal feed hand button respectively, its both sides are fixed with a left side, right main frame plate, this left side, in the middle of the right main frame plate awl slide that can connect cutter head is housed respectively from bottom to top, idle wheel IV, the awl power wheel, transmission cooperates between the three, axle one end of this awl power wheel is equipped with awl withdrawing button, the other end is equipped with awl input worm gear respectively, clutch, control hand button, on the axle of this idle wheel IV angle scale is housed respectively, locking nut and the angle modulation slide that links with this angle scale, this knife rest sidepiece of trying to get to the heart of a matter is equipped with and the corresponding power feed distribution plate in described horizontal slide end, and the idle wheel III that is meshed with described horizontal feed gear is housed on this distribution plate;
B, this transition connect the handle bottom and are set with power input gear, on this power input gear joystick is housed, on the knife rest dish of its sidepiece the planetary gear that is meshed with it is housed, this planetary gear is with to be installed in the try to get to the heart of a matter power worm screw of sidepiece of knife rest coaxial, this power worm screw sidepiece is provided with the power worm gear that is meshed with it, hollow worm screw is equipped with in the below of this power worm gear, this hollow worm screw is meshed with above-mentioned awl input worm gear, power output gear is equipped with in this power worm-wheel shaft end, and cone angle input gear is equipped with in this hollow worm shaft end;
By lining feeding is housed on the worm-wheel shaft of c, described power worm gear and distributes adjustment rack, coaxial idle wheel I and idle wheel II are housed respectively on this adjustment rack and divide tennis partner's button, this idle wheel I and idle wheel II are meshed with cone angle input gear and idle wheel III respectively by minute tennis partner's button.
2, multi-functional automatic boring tool holder according to claim 1 is characterized in that cutter head is installed on the awl slide by the cutter head pressing plate, and this awl slide is meshed with idle wheel IV by its upper rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047764 CN2701556Y (en) | 2004-05-18 | 2004-05-18 | Multifunctional automatic boring tool header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047764 CN2701556Y (en) | 2004-05-18 | 2004-05-18 | Multifunctional automatic boring tool header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2701556Y true CN2701556Y (en) | 2005-05-25 |
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ID=34776152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420047764 Expired - Fee Related CN2701556Y (en) | 2004-05-18 | 2004-05-18 | Multifunctional automatic boring tool header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2701556Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710405A (en) * | 2016-03-30 | 2016-06-29 | 句容五星机械制造有限公司 | Boring assistance tool |
-
2004
- 2004-05-18 CN CN 200420047764 patent/CN2701556Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710405A (en) * | 2016-03-30 | 2016-06-29 | 句容五星机械制造有限公司 | Boring assistance tool |
| CN105710405B (en) * | 2016-03-30 | 2017-12-01 | 日照市双驱机械制造有限公司 | A kind of boring auxiliary mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |