CN103028994B - Be applied to ISO, BT, BBT, SK, CAT and push away the puller device of cutter of pulling out tooling system - Google Patents
Be applied to ISO, BT, BBT, SK, CAT and push away the puller device of cutter of pulling out tooling system Download PDFInfo
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- CN103028994B CN103028994B CN201110297765.2A CN201110297765A CN103028994B CN 103028994 B CN103028994 B CN 103028994B CN 201110297765 A CN201110297765 A CN 201110297765A CN 103028994 B CN103028994 B CN 103028994B
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- cutter
- pull head
- head portion
- handle section
- standard
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Abstract
The invention discloses a kind of ISO of being applied to, BT, BBT, SK, CAT push away the puller device of cutter of pulling out tooling system, its end most path place correspondence pushing away handle section of drawing sword primarily of cutter standard is connected a pull head portion, and the external diameter in this pull head portion is trace is less than the most path of end that standard pushes away handle section of drawing sword, and external diameter is provided with one sets firmly annular groove, and allow these central authorities of pull head portion be provided with a wide-aperture through hole, in addition, this pull head portion can with push away handle section of drawing sword integrally formed and go out or adopt the corresponding assembling mode of separate type to arrange; By this, allow cutter draw head outer diameter to provide to tighten up function, and automatic tool exchange (ATC) function is performed in conjunction with the handle of a knife interface of international standards, allow cutter through hole may correspond to the function passing through etc. secondary process machine through the transmission power transmission shaft of larger power, air blowing-out or cutting fluid simultaneously, reach and improve the defect that existing equipment cannot be various.
Description
Technical field
The present invention has and pushes away the puller device of cutter of pulling out tooling system about a kind of ISO of being applied to, BT, BBT, SK, CAT, refer in particular to a kind of structure of the spindle processing cutter holding pull head for toolroom machine, it can use in conjunction with existing international standard handle of a knife, also larger through-hole diameter can be possessed again outward by automatic tool exchange (ATC), pass for large-sized power transmission shaft, push away the puller device of cutter of pulling out tooling system as feed shaft be applied to ISO, BT, BBT, SK, CAT as the power transmission of U axle or processing dynamics axle, right-angle milling head etc.
Background technology
The tooling system of general existing processing machine is in response to mechanism such as replacings, standard 7/24 is mostly adopted to push away tool of drawing sword, refer to shown in Figure 1A ~ Fig. 1 C, this standard pushes away pushing away of tool of drawing sword and pulls out benchmark footpath and be all identical (as specification 7/24), Main Differences is pull head position, because of the tool-broaching mechanism in the corresponding main shaft of pull head, and make its shape, size different, but its principal states is all connect and seize footpath section 12 by pushing away handle 11 groups of drawing sword on both sides by the arms in recessed shape, by seizing on both sides by the arms, footpath section 12 is corresponding is again connected pull head 13, and tool-broaching mechanism so just can be allowed firmly to seize on both sides by the arms.
When cutter is fixed on (as shown in Figure 2) on processing machine by tool-broaching mechanism, the main basic function of its tool-broaching mechanism for provide enough pulling force tighten up cutter 21 on main shaft 2, provide a datum level for ejecting cutter 21 when exiting cutter 21, need can High Rotation Speed, provide a centre bore 22 for cutting fluid circulation (non-indispensability) and easily assembled by main shaft 2 front end, adjust and replacing.And the state that the cutter 21 shown in Fig. 2 ejects for one end tension, one end, simultaneously, also represent that centre bore 22 pushes away for cutting fluid and cutter paths such as pulling out blowing-out pneumatics by arrow, and its centre bore 22 is except providing effect of cutting fluid and blowing-out pneumatics, also can as shown in Figure 3, No. JPA-19998015779, Japan Patent, for assembling standard cutter 31 on main shaft 3, utilize standard cutter 31 pull head centre bore 32 to transmit power A, control the movement of cutter 31, difformity aperture can be processed.But in order to automatically cutter head can be changed, adopt standard cutter 31 system, but the method there is following shortcoming:
1. be limited to pull head standard size, the diameter by centre bore is very little, can only transmit low-power, function limitation.
2. original center cutter hole then cannot be able to be used by the function of cutting fluid.
In addition, also have as shown in Figure 4 in industry, main shaft 4 center is driven cutter 41 by larger axis footpath, giving up original main shaft 4 hole can automatic tool changer function, directly cutter 41 is locked on main shaft 4 by an interlocking seat 42, therefore cannot automatic tool changer, can only be applied on special machine.
In addition, Japanese publication number Unexamined Patent 5-277811 patent, as shown in Figure 5, in order to reach via main shaft 5 central transmission power drive cutter 51, and can automatically change cutter 51, and give up cutter 51 mode that tightens up of international standards, change and adopt special requirement cutter 51, except mechanism's complexity, existing standard cutter cannot be utilized in addition, increase the shortcomings such as cost.
To sum up to be pursuant in industry usual or applied for that the tooling system of issued patents adopts standard assembling to extend the additional function of increase with cutter pull head centre bore institute in correspondence, cannot while deposit under the using state of the best, it has following factors:
1. tooling system and puller device adopt existing international standard, although can exchange (ATC) by automatic tool, existing cutter such as also can to make full use of at the advantage, cannot provide central water outlet function, can transmit that power is little, application is limited as its shortcoming.
2., as adopted special tool system not to be cannot automatic tool changer, need exactly again to develop tool changing device, except mechanism's complexity, old cutter cannot be utilized as its significant drawback, therefore, is suitable only for special machine.
So, inventor in view of this, adhere to the abundant of these relevant industries for many years to design and develop and actual fabrication experience, improvement is studied for existing structure and defect, a kind of ISO of being applied to is provided, BT, BBT, SK, CAT push away the puller device of cutter of pulling out tooling system, to reaching the object of better practical value.
Prior art:
11: push away handle 12 of drawing sword: seize footpath section 13 on both sides by the arms: pull head
2: main shaft 21: cutter 31: cutter
22: centre bore 3: main shaft 32: centre bore
A: power 4: main shaft 41: cutter
42: interlocking seat 5: main shaft 51: cutter
The present invention:
6: main shaft 60: space 61: tool-broaching mechanism
611: sliding seat 612: ball 62: final drive shaft
620: pore 621: water injecting pipeline 622: gas channel
7: cutter 71: processing knife portion 72: push away handle section of drawing sword
721: screw fixed hole 73: pull head portion 731: set firmly annular groove
732: through hole 733: external screw teeth section 74: counter drive shaft
741: passage
Summary of the invention
The technical problem that the present invention solves is to provide a kind of ISO of being applied to, BT, BBT, SK, CAT push away the puller device of cutter of pulling out tooling system, for the structure of the spindle processing cutter holding pull head of toolroom machine, it can use in conjunction with existing international standard handle of a knife, also larger through-hole diameter can be possessed again outward by automatic tool exchange (ATC), pass, as the power transmission of feed shaft as U axle or processing dynamics axle, right-angle milling head etc. for large-sized power transmission shaft.
Technical solution of the present invention is:
One is applied to ISO, BT, BBT, SK, CAT pushes away the puller device of cutter of pulling out tooling system, this cutter correspondence assembling is fixed in the main spindle broach mechanism of processing machine, can process through main shaft drives, and this cutter includes the processing knife portion of front end, the standard be connected in rear, described processing knife portion pushes away draw sword handle section and a pull head portion, wherein: the most path correspondence of end being pushed away handle section of drawing sword by the standard of described cutter meets the pull head portion described in that establishes, and the external diameter in this pull head portion is be less than the most path of end that described standard pushes away handle section of drawing sword, be greater than respectively this system pull head external diameter, and these central authorities of pull head portion have a through hole, this through hole can pass for the counter drive shaft engaged relative to final drive shaft, draw head outer diameter to be provided with one to set firmly annular groove in this again, described final drive shaft center is provided with water injecting pipeline, between described final drive shaft and water injecting pipeline, there is gas channel, described counter drive shaft is provided with passage, described water injecting pipeline is communicated with described passage.
By the above, the composition of this element is known with use implementation, and in comparison, have following plurality of advantages, details are as follows for the present invention and existing structure:
1, the ISO of being applied to of the present invention, BT, BBT, SK, CAT push away the puller device of cutter of pulling out tooling system, are applicable to various tooling system as ISO, BT, BBT, SK, CAT etc.
2, the ISO of being applied to of the present invention, BT, BBT, SK, CAT push away the puller device of cutter of pulling out tooling system, and general old cutter only needs to implement state as separate type of the present invention and can adopt to change pull head, reduces costs.
3, the ISO of being applied to of the present invention, BT, BBT, SK, CAT push away the puller device of cutter of pulling out tooling system, and unique integral type pull head of newly-increased compatible cutter is designed with comparatively large through-hole footpath, are used for transmission U axle feeding power.
4, the ISO of being applied to of the present invention, BT, BBT, SK, CAT push away the puller device of cutter of pulling out tooling system, and super large power, via major and minor transmission shaft driven, can be used as feeding or machining use.
5, the ISO of being applied to of the present invention, BT, BBT, SK, CAT push away the puller device of cutter of pulling out tooling system, utilize large through-hole footpath can develop unprecedented function of all kinds, as face (facinghead), the right-angle milling head that can automatically exchange, automatic tool measure compensation arrangement etc.
6, the ISO of being applied to of the present invention, BT, BBT, SK, CAT push away the puller device of cutter of pulling out tooling system, still possess central water outlet function, improve the shortcoming of existing market opponent non-stop layer effluent functions.
Accompanying drawing explanation
Figure 1A to Fig. 1 C is 7/24 schematic diagram pushing away tool of drawing sword;
Fig. 2 is existing cutter and tool-broaching mechanism schematic diagram;
Fig. 3 is Japan Patent JPA-19998015779 schematic diagram;
Fig. 4 is existing cutter assembling schematic diagram;
Fig. 5 is Japanese patent application publication No. Unexamined Patent 5-277811 schematic diagram;
Fig. 6 is that the present invention first implements stated integer cross-sectional schematic;
Fig. 7 is that the present invention first implements state action cross-sectional schematic;
Fig. 8 the present invention second implements stated integer cross-sectional schematic;
Fig. 9 the present invention second implements state action cross-sectional schematic.
Main element label declaration:
Detailed description of the invention
The technology contents used for making the present invention, goal of the invention and the effect reached thereof have more complete and clearly disclose, hereby in lower detailed description it, and see also taken off graphic and figure number:
First, refer to shown in Fig. 6 and Fig. 8, for a kind of ISO of being applied to of the present invention, BT, BBT, SK, CAT push away the overall cross-sectional schematic of the puller device of cutter of pulling out tooling system, the main corresponding assembling of this cutter 7 is fixed in main shaft 6 tool-broaching mechanism 61 of processing machine, process can drive through main shaft 6, and this cutter 7 include front end processing knife portion 71, be connected in processing rear, knife portion 71 push away handle section 72 and the pull head portion 73 of drawing sword, wherein:
The most path correspondence of end being pushed away handle section 72 of drawing sword by cutter 7 standard is connected a pull head portion 73, and the external diameter in this pull head portion 73 is trace is less than the most path of end that standard pushes away handle section 72 of drawing sword, and external diameter is provided with one sets firmly annular groove 731; And its handle section 72 of drawing sword that pushes away of the present invention is divided into integral type and separate type with the combination in pull head portion 73, when under integral type state, be provided with a wide-aperture through hole 732 in these central authorities of pull head portion 73 further.
See also shown in Fig. 6 and Fig. 7, the pull head portion 73 of this cutter 7 has two kinds of enforcement states, one is that this cutter 7 standard pushes away that the most path place of end of handle section 72 of drawing sword is corresponding integrally formed is connected pull head portion 73, and the external diameter in this pull head portion 73 is trace is less than the most path of end that standard pushes away handle section 72 of drawing sword, be provided with one in pull head portion 73 external diameter and set firmly annular groove 731, and allow these central authorities of pull head portion 73 be provided with a wide-aperture through hole 732, when in time assembling, this cutter 7 correspondence is fixedly arranged in main shaft 6, mainly seize on both sides by the arms fixing by tool-broaching mechanism 61, the corresponding inlay card of ball 612 in its sliding seat 611 in tool-broaching mechanism 61 is setting firmly annular groove 731, make its strong fix cutter 7, and the wide-aperture through hole 732 of the central authorities of pull head portion 73 of cutter 7 can install the engagement of counter drive shaft 74 correspondence and receive the larger power transmitted by the final drive shaft 62 of main shaft 6 end, and be provided with in final drive shaft 62 inside the passage 741 that water injecting pipeline 621 imports counter drive shaft 74 inside, circulate for cutting fluid, continue, pore 620 is provided with in final drive shaft 62, and allow between final drive shaft 62 and water injecting pipeline 621 there is gas channel 622, make it when machining in this cutter 7, and when changing another cutter 7, this main shaft 6 power driven movable seat 611 is moved to space 60 place forward, allow sliding seat 611 pushing tow pull head portion 73 trace forward simultaneously, and allow ball 612 (also can be the mechanisms such as jaw, main correspondence is by structure fixing for cutter 7 pull head portion 73) in space 60, the spacing pull head portion 73 of disengaging sets firmly annular groove 731, cutter 7 is allowed to relax and replaceable, and now, gas channel 622 imports air and through final drive shaft 62 pore 620, sliding seat 611, ball 612 and main shaft 6 and cutter 7 push away to draw sword between handle section 72 and blow out, the excision bits produced with blowing-out machining.
See also shown in Fig. 8 and Fig. 9, its two be adopt former (old) cutter separate type implement state, it mainly utilizes original old cutter to apply, and the most path end face of end that its old cutter 7 standard pushes away handle section 72 of drawing sword originally just has a screw fixed hole 721, and allow the pull head portion 73 of this screw fixed hole 721 correspondence locking one tool external screw teeth section 733, and the external diameter in this pull head portion 73 is trace is less than the most path of end that standard pushes away handle section 72 of drawing sword, is provided with one in pull head portion 73 external diameter and sets firmly annular groove 731; And the separate type of its second embodiment is implemented the pull head portion 73 of state and the size and the first embodiment integral type that push away handle section 72 of drawing sword to implement state identical, below assembling mode is described:
When in time assembling, this cutter 7 correspondence is fixedly arranged in main shaft 6, mainly seize on both sides by the arms fixing by tool-broaching mechanism 61, ball 612 (also can be jaw) corresponding inlay card in its sliding seat 611 in tool-broaching mechanism 61 is setting firmly annular groove 731, make its strong fix cutter 7, allow cutter 7 may correspond to as integral type be assembled in same main shaft 6, and for same Tool changeover mechanism, can carry out basic procedure to allow cutter 7.
By learning above, the present invention has following advantage really:
Its end most path place correspondence pushing away handle section of drawing sword primarily of cutter standard is connected a pull head portion, and the external diameter in this pull head portion is trace is less than the most path of end that standard pushes away handle section of drawing sword, and external diameter is provided with one sets firmly annular groove, and allow these central authorities of pull head portion be provided with a wide-aperture through hole, in addition, this pull head portion can with push away handle section of drawing sword integrally formed and go out or adopt the corresponding assembling mode of separate type to arrange; By this, allow cutter draw head outer diameter to provide to tighten up function, and automatic tool exchange (ATC) function is performed in conjunction with the handle of a knife interface of international standards, allow cutter through hole may correspond to the function passing through etc. secondary process machine through the transmission power transmission shaft of larger power or air blowing-out or cutting fluid simultaneously, reach and improve the defect that existing equipment cannot be various.
Aforesaid embodiment or graphic and non-limiting structure pattern of the present invention or size, have the suitable change or modification of usually knowing the knowledgeable, all should be considered as not departing from protection category of the present invention in any art.
Claims (3)
1. one kind is applied to ISO, BT, BBT, SK, CAT and pushes away the puller device of cutter of pulling out tooling system, it is characterized in that, this cutter correspondence assembling is fixed in the main spindle broach mechanism of processing machine, can process through main shaft drives, and this cutter includes the processing knife portion of front end, the standard be connected in rear, described processing knife portion pushes away handle section and the pull head portion of drawing sword, wherein:
The most path correspondence of end being pushed away handle section of drawing sword by the standard of described cutter meets the pull head portion described in that establishes, and the external diameter in this pull head portion is be less than the most path of end that described standard pushes away handle section of drawing sword, be greater than respectively this system pull head external diameter, and these central authorities of pull head portion have a through hole, this through hole can pass for the counter drive shaft engaged relative to final drive shaft, draw head outer diameter to be provided with one to set firmly annular groove in this again, described final drive shaft center is provided with water injecting pipeline, between described final drive shaft and water injecting pipeline, there is gas channel, described counter drive shaft is provided with passage, described water injecting pipeline is communicated with described passage.
2. be applied to ISO, BT, BBT, SK, CAT as claimed in claim 1 and push away the puller device of cutter of pulling out tooling system, it is characterized in that, this pull head portion and this standard push away handle section of drawing sword and are one of the forming.
3. be applied to ISO, BT, BBT, SK, CAT as claimed in claim 1 and push away the puller device of cutter of pulling out tooling system, it is characterized in that, the most path end face of end that this cutter standard pushes away handle section of drawing sword is provided with a screw fixed hole, the pull head portion of this screw fixed hole correspondence locking one tool external screw teeth section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110297765.2A CN103028994B (en) | 2011-09-30 | 2011-09-30 | Be applied to ISO, BT, BBT, SK, CAT and push away the puller device of cutter of pulling out tooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110297765.2A CN103028994B (en) | 2011-09-30 | 2011-09-30 | Be applied to ISO, BT, BBT, SK, CAT and push away the puller device of cutter of pulling out tooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103028994A CN103028994A (en) | 2013-04-10 |
| CN103028994B true CN103028994B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110297765.2A Active CN103028994B (en) | 2011-09-30 | 2011-09-30 | Be applied to ISO, BT, BBT, SK, CAT and push away the puller device of cutter of pulling out tooling system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002501B (en) * | 2016-07-11 | 2019-05-14 | 科德数控股份有限公司 | The Special broach mechanism of rotary type |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3845546A (en) * | 1971-10-01 | 1974-11-05 | Oerlikon Buehrle Ag | Tool change mechanism |
| GB2118522A (en) * | 1982-04-16 | 1983-11-02 | Messerschmitt Boelkow Blohm | A two part connection having a taper sleeve and a taper shank |
| US4673319A (en) * | 1985-02-16 | 1987-06-16 | Mori Machinery Co., Ltd. | Major-minor tool shank for machine tool |
| US5716173A (en) * | 1994-09-26 | 1998-02-10 | Nikken Kosakusho Works, Ltd. | Tool holder |
| US6644640B1 (en) * | 2002-01-30 | 2003-11-11 | Hayes Lemmerz International, Inc. | Quick connect/disconnect workpiece transfer unit |
| CN101559565A (en) * | 2009-04-24 | 2009-10-21 | 无锡桥联数控机床有限公司 | Installing structure of taper shank with attached cutting head |
-
2011
- 2011-09-30 CN CN201110297765.2A patent/CN103028994B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3845546A (en) * | 1971-10-01 | 1974-11-05 | Oerlikon Buehrle Ag | Tool change mechanism |
| GB2118522A (en) * | 1982-04-16 | 1983-11-02 | Messerschmitt Boelkow Blohm | A two part connection having a taper sleeve and a taper shank |
| US4673319A (en) * | 1985-02-16 | 1987-06-16 | Mori Machinery Co., Ltd. | Major-minor tool shank for machine tool |
| US5716173A (en) * | 1994-09-26 | 1998-02-10 | Nikken Kosakusho Works, Ltd. | Tool holder |
| US6644640B1 (en) * | 2002-01-30 | 2003-11-11 | Hayes Lemmerz International, Inc. | Quick connect/disconnect workpiece transfer unit |
| CN101559565A (en) * | 2009-04-24 | 2009-10-21 | 无锡桥联数控机床有限公司 | Installing structure of taper shank with attached cutting head |
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| Publication number | Publication date |
|---|---|
| CN103028994A (en) | 2013-04-10 |
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