CN205057134U - Cutter is bored in integral type boring - Google Patents
Cutter is bored in integral type boring Download PDFInfo
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- CN205057134U CN205057134U CN201520802795.8U CN201520802795U CN205057134U CN 205057134 U CN205057134 U CN 205057134U CN 201520802795 U CN201520802795 U CN 201520802795U CN 205057134 U CN205057134 U CN 205057134U
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Abstract
The utility model discloses a cutter is bored in integral type boring, including cutter body, sword platform, cooling hole, chip road, cutting board, a sword section of thick bamboo, drill lip, boring sword, screw, inside cooling hole and the chip road of being equipped with of cutter body, the cutter body tip is equipped with the sword platform, the sword platform is for being equipped with the fan -shaped of two sides, the side sets up along radial slope to there is the cutting board through the spiro union fixation, the welding of cutting board upper end is provided with the drill lip, the welding is provided with the boring sword on the radial side of cutting board, sword platform lower part is provided with a sword section of thick bamboo, a sword section of thick bamboo passes through spiro union and cutter body fixed connection, it is fixed through fan -shaped joint between sword platform and the cutter body, sword and the integrative design of boring cutter are bored in this novel adoption, realize no. One time the clamping, the shaping in an action high efficiency's realization precision hole, and the deep hole is made efficiently, and processingquality has steadily reduced manufacturing cost, can obtain good finished surface and processingquality, the machining precision is high, process time is short, long service life.
Description
Technical field
The utility model relates to a kind of boring drilling technique apparatus field, particularly a kind of integral type boring drilling knife tool.
Background technology
In machining manufactures, need to produce the deep hole, the particularly processing of high-precision deep hole of all size, size and required precision on parts; The methods of existing precision holes processed mainly divide two classes, and a class is the hole of general precision, and this pores is made by direct drilling or by the mode of boring, reaming, fraising; Another kind of is high-precision hole, and this pores passes through subdrilling initial apertures, in the mode drilling utilizing boring cutter by boring.
In prior art, high accurate hole is processed, and needs at least drill bit and boring cutter two kinds of cutters, simultaneously in order to ensure the accuracy of manufacture in hole, often needing repeatedly artificially to adjust boring cutter, like this with regard to the manufacture risk of enlarged hole, hole machined quality not easily being ensured; Deep hole machining adopts normal drill bit, and in process, tool damage situation is difficult to grasp, and usually can affect the precision of processing, and cause the loss in production, lathe can be caused time serious to damage.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of integral type boring drilling knife tool, for deficiency of the prior art, optimize cutter structure, adopt drill and boring cutter Integral design, realize clamped one time, action rapidly and efficiently realize the shaping of precision holes, it is high that deep hole manufactures efficiency, and crudy is stablized, and reduces production cost.
For achieving the above object, the technical solution of the utility model is as follows: a kind of integral type boring drilling knife tool, comprises cutter hub, cutter platform, Cooling Holes, chip removal channel, knife plate, cutter cylinder, drill lip, boring sword, screw, it is characterized in that:
Described cutter hub is cylindrical, its inside center is provided with Cooling Holes, cools cutter for passing into cooling fluid, and the Cooling Holes outer setting in described cutter hub has chip removal channel, described chip removal channel is used for the backflow of cooling fluid, and the detritus zone produced by cutting operation out; Described cutter hub end is provided with cutter platform, described cutter platform is symmetrically arranged two fan-shaped boss, each described cutter platform fan-shaped, two sides are disposed radially, described side is radially obliquely installed towards inside, and the side of described cutter platform is provided with screw, and is fixedly equipped with knife plate by being spirally connected, described knife plate is equipped with two pieces, and symmetry is fixedly installed in the corresponding side surface of described cutter platform respectively; The welding of described knife plate upper end is provided with drill lip, and described drill lip is symmetrically set with two, two mutual tapered arrangement of described drill lip; On the radial side of described knife plate, welding is provided with boring sword, and described boring sword is arranged along described cutter platform angle of inclination, and the boring sword on two pieces of described knife plates is arranged at described cutter hub outer rim in herringbone each other; Described cutter platform bottom is provided with cutter cylinder, and described cutter cylinder to be fixedly connected with cutter hub by being spirally connected, and described cutter cylinder and cutter platform are welded and fixed, and are are mutually connected and fixed by fan-shaped between described cutter platform and cutter hub.
Described drill lip range of tilt angles is radially 15 degree-45 degree.
Described boring sword range of tilt angles is vertically 0 degree-30 degree.
Central angle angular range between described cutter platform is 45 degree-75 degree.
Operation principle of the present utility model is: boring is bored integrated cutter and is clamped on machine tool chief axis, boring is bored integrated cutter and is entered surface of the work by guide hole or guide pin bushing, its boring sword after entering, drill lip are the key components of whole boring, ensureing that cutwork simultaneously, also played by the boring sword of side direction and accurately machined effect is carried out to hole depth, high pressure cutting coolant arrives after drill lip and boring blade divide through the Cooling Holes of cutter cylinder, discharge from chip removal channel, and chip taken away, thus obtain a high-precision deep hole by once running through.
By technique scheme, the beneficial effect of technical solutions of the utility model is: optimize cutter structure, adopts drill and boring cutter Integral design, realize clamped one time, action rapidly and efficiently realize the shaping of precision holes, it is high that deep hole manufactures efficiency, crudy is stablized, and reduces production cost; Good finished surface and crudy can be obtained, machining accuracy is high, process time is short, long service life.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of integral type boring drilling knife tool front view schematic diagram disclosed in this new embodiment;
Fig. 2 is a kind of integral type boring drilling knife tool top view schematic diagram disclosed in this new embodiment;
Fig. 3 is a kind of integral type boring drilling knife tool left view schematic diagram disclosed in this new embodiment.
Numeral and the corresponding component title represented by letter in figure:
1. cutter hub 2. cutter platform 3. Cooling Holes 4. chip removal channel
5. knife plate 6. cutter cylinder 7. drill lip 8. boring sword
9. screw
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
According to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of integral type boring drilling knife tool, comprises cutter hub 1, cutter platform 2, Cooling Holes 3, chip removal channel 4, knife plate 5, cutter cylinder 6, drill lip 7, boring sword 8, screw 9.
Described cutter hub 1 is cylindrical, its inside center is provided with Cooling Holes 3, cools cutter for passing into cooling fluid, and Cooling Holes 3 outer setting in described cutter hub 1 has chip removal channel 4, described chip removal channel 4 is for the backflow of cooling fluid, and the detritus zone produced by cutting operation out; Described cutter hub 1 end is provided with cutter platform 2, described cutter platform 2 is symmetrically arranged two fan-shaped boss, each described cutter platform 2 fan-shaped, two sides are disposed radially, described side is radially obliquely installed towards inside, and the side of described cutter platform 2 is provided with screw 9, and is fixedly equipped with knife plate 5 by being spirally connected, described knife plate 5 is equipped with two pieces, and symmetry is fixedly installed in the corresponding side surface of described cutter platform 2 respectively; The welding of described knife plate 5 upper end is provided with drill lip 7, and described drill lip 7 is symmetrically set with two, two described drill lips 7 tapered arrangement mutually; On the radial side of described knife plate 5, welding is provided with boring sword 8, and described boring sword 8 is arranged along described cutter platform 2 angle of inclination, and the boring sword 8 on two pieces of described knife plates 5 is arranged at described cutter hub 1 outer rim in herringbone each other; Described cutter platform 2 bottom is provided with cutter cylinder 6, and described cutter cylinder 6 to be fixedly connected with cutter hub 1 by being spirally connected, and described cutter cylinder 6 is welded and fixed with cutter platform 2, is is mutually connected and fixed by fan-shaped between described cutter platform 2 and cutter hub 1.
Described drill lip 7 angle of inclination is radially 25 degree.
Described boring sword 8 angle of inclination is vertically 15 degree.
Central angle angle between described cutter platform 2 is 60 degree.
The utility model concrete operation step is: use shear steel to manufacture boring and bore integrated cutter, and boring is bored integrated cutter and be clamped on machine tool chief axis, boring is bored integrated cutter and is entered surface of the work by guide hole or guide pin bushing, its boring sword 8 after entering, drill lip 7 is key components of whole boring, ensureing that cutwork simultaneously, also played by the boring sword 8 of side direction and accurately machined effect is carried out to hole depth, high pressure cutting coolant is after the Cooling Holes of cutter cylinder arrives drill lip 7 and boring sword 8 part, from chip removal channel, chip is discharged, and chip is taken away, thus obtain a high-precision deep hole by once running through.
By above-mentioned specific embodiment, the beneficial effects of the utility model are: optimize cutter structure, adopt drill and boring cutter Integral design, realize clamped one time, action rapidly and efficiently realize the shaping of precision holes, it is high that deep hole manufactures efficiency, crudy is stablized, and reduces production cost; Good finished surface and crudy can be obtained, machining accuracy is high, process time is short, long service life.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. an integral type boring drilling knife tool, is characterized in that, comprises cutter hub, cutter platform, Cooling Holes, chip removal channel, knife plate, cutter cylinder, drill lip, boring sword, screw; Described cutter hub is cylindrical, its inside center is provided with Cooling Holes, cools cutter for passing into cooling fluid, and the Cooling Holes outer setting in described cutter hub has chip removal channel, described chip removal channel is used for the backflow of cooling fluid, and the detritus zone produced by cutting operation out; Described cutter hub end is provided with cutter platform, described cutter platform is symmetrically arranged two fan-shaped boss, each described cutter platform fan-shaped, two sides are disposed radially, described side is radially obliquely installed towards inside, and the side of described cutter platform is provided with screw, and is fixedly equipped with knife plate by being spirally connected, described knife plate is equipped with two pieces, and symmetry is fixedly installed in the corresponding side surface of described cutter platform respectively; The welding of described knife plate upper end is provided with drill lip, and described drill lip is symmetrically set with two, two mutual tapered arrangement of described drill lip; On the radial side of described knife plate, welding is provided with boring sword, and described boring sword is arranged along described cutter platform angle of inclination, and the boring sword on two pieces of described knife plates is arranged at described cutter hub outer rim in herringbone each other; Described cutter platform bottom is provided with cutter cylinder, and described cutter cylinder to be fixedly connected with cutter hub by being spirally connected, and described cutter cylinder and cutter platform are welded and fixed, and are are mutually connected and fixed by fan-shaped between described cutter platform and cutter hub.
2. a kind of integral type boring drilling knife tool according to claim 1, is characterized in that, described drill lip range of tilt angles is radially 15 degree-45 degree.
3. a kind of integral type boring drilling knife tool according to claim 1, is characterized in that, described boring sword range of tilt angles is vertically 0 degree-30 degree.
4. a kind of integral type boring drilling knife tool according to claim 1, is characterized in that, the central angle angular range between described cutter platform is 45 degree-75 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802795.8U CN205057134U (en) | 2015-10-16 | 2015-10-16 | Cutter is bored in integral type boring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802795.8U CN205057134U (en) | 2015-10-16 | 2015-10-16 | Cutter is bored in integral type boring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205057134U true CN205057134U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520802795.8U Active CN205057134U (en) | 2015-10-16 | 2015-10-16 | Cutter is bored in integral type boring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205057134U (en) |
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2015
- 2015-10-16 CN CN201520802795.8U patent/CN205057134U/en active Active
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| GR01 | Patent grant |