CN201752770U - Multifunctional boring tool bar - Google Patents
Multifunctional boring tool bar Download PDFInfo
- Publication number
- CN201752770U CN201752770U CN2010202693098U CN201020269309U CN201752770U CN 201752770 U CN201752770 U CN 201752770U CN 2010202693098 U CN2010202693098 U CN 2010202693098U CN 201020269309 U CN201020269309 U CN 201020269309U CN 201752770 U CN201752770 U CN 201752770U
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- bar
- spot
- cutter head
- tool
- facing
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Abstract
The utility model relates to the technical field of a machining tool, in particular to a multifunctional boring tool which is used for hole boring and end face machining simultaneously and solves the problems that multiple boring machines or multiple working procedures are needed for multiple inner holes and end faces machining during quantity production of the same component. The multifunctional boring tool bar comprises a tool bar main body which comprises a spot facing bar, one end of the spot facing bar is connected with a tool handle, and the other end of the spot facing bar is provided with a bottom surface cutting tool bar, the external diameter surface of the spot facing bar is provided with a plurality of sinking troughs, spot facing tools are arranged in the sinking troughs, one end of the spot facing bar towards the bottom surface cutting tool bar is provided with a tool bit mounting hole, and the end of the bottom surface cutting tool bar is provided with a planar tool bit. The utility model has the advantages that the quantity production molding for the same product can be realized by adjusting the tool at one time, the machining efficiency of the common boring machine is improved, and the comprehensive cost is low.
Description
Technical field
The utility model relates to the machining tool technical field, especially relates to a kind of multifunctional boring cutter that can carry out hole boring processing and end face processing simultaneously.
Background technology
Boring processing is hole forming method commonly used in the machining, boring processing for same hole is adopted once finishing boring cutter, the hole that diameter does not wait is as long as cutter can enter in the processed hole, adopt one also can finish cutter, but in process, if there are different holes to need bore hole also to need building up by welding in addition on the same workpiece, then need the mode of multiple cutter processing just can solve, labor intensity of operating personnel, operating efficiency, processing cost are all higher like this.As the Chinese patent publication number is CN1994638Y combined multifunctional boring cutter, constitute by knife bar, cutter head and blade successively, adopt the syndeton setting in knife bar and the different axle center of cutter head, blade is installed in the top of cutter head, by regulating different orientation, change the diameter dimension of cutter, but that the hole of different-diameter can only process at every turn is a kind of, can't processes a plurality of holes simultaneously.And for example the Chinese patent publication number is that CN 2701556Y can increase big-and-middle-sized radial drilling machine for one kind, the multi-functional automatic boring tool holder of lathe functions such as vertical knee-type milling machine, it comprises by power input gear, joystick, formations such as planetary gear with the collection of lathe power and change into the power input mechanism of centripetal force, constitute by power worm and wormwheel and cone angle input worm gear etc., for reaching the power splitting mechanism that automatic boring taper hole and hole end surface design respectively, constitute by angle scale and with the angle modulation slide of this angle scale interlock etc., be any taper hole design point of view of energy boring adjusting device, can make cutter head fall back on original position and the arrangement of clutch that designs by what control hand button and clutch etc. constituted, mechanism and device that these are complicated cooperatively interact, and make this boring tool holder have the boring taper hole, the boring end face, the boring cylindrical hole, functions such as the groove on the bore wall.
Summary of the invention
The purpose of this utility model is in order to solve when producing same parts in batches, the problem that a plurality of endoporus and end face need many boring machine processing or a plurality of operation to finish, a kind of reasonable in design is provided, same knife bar is provided with multiple cutters such as internal lathe-tool, bore hole spot-facing and end face processing, can carry out the multifunctional boring cutter bar of boring spot-facing processing simultaneously.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of multifunctional boring cutter bar, comprise the knife bar main body, described knife bar main body comprises the spot-facing bar, spot-facing bar one end links to each other with handle of a knife, the other end of spot-facing bar is provided with bottom surface cutting knife bar, and the external diameter surface of spot-facing bar is provided with some deep gouges, is provided with spot facer in the deep gouge, the spot-facing bar is provided with the cutter head installing hole towards an end of bottom surface cutting knife bar, and the end of bottom surface cutting knife bar is provided with the plane cutter head.
The length of deep gouge is pressed the Design of length of spot-facing bar, is provided with several fixing threaded holes in the deep gouge, and length is packed in the counterbore less than the spot-facing cutter head of deep gouge, and the spot-facing cutter head can be set diverse location in deep gouge like this, can carry out the different aperture processing of length.Cutter head installing hole on the spot-facing bar can be made as through hole, also can be blind hole, cuts at the endoporus of same size.The plane cutter head of bottom surface bite boom end carries out the aperture machining in the flat or shoulder hole of end face ream specially.
During hole dimension, position are determined relatively in batch machining product, adopt this device can replace the loaded down with trivial details and expensive of the many skills of multitool bar, the diameter of spot-facing bar and bottom surface cutting knife bar is set by the endoporus of bulk article is required, the position of spot-facing cutter head in deep gouge can be adjusted, press of the reconditioning of the normal loss of machine tool to cutter, improved the process velocity of single product, the fit dimension uniformity of processed endoporus also is improved, the logical boring machine of one Daepori will be to finish a plurality of operations, and integrated cost is low.
As preferably, described some deep gouges be arranged in parallel, and are arranged in the position that is mutually the right angle on the spot-facing bar circumference.Can arrange spot-facing cutter head number according to the size of endoporus on the spot-facing bar, also can set the size of the handle of a knife that the size of deep gouge and the spot-facing cutter head that disposed self be equipped with according to hole size in the work piece.
As preferably, described cutter head installing hole is circular hole or square opening, is provided with positioning screw hole with cutter head installing hole vertical direction on the spot-facing bar.The cutter head installing hole can axially be established a plurality of holes at the spot-facing bar as the equipment for cutter positioning of endoporus processing, and it is ascending to add man-hour, promptly tactical diameter ascending arrange of interior aperture knife tool behind location on the spot-facing bar.
As preferably, described plane cutter head is embedded in the bottom surface, end of bottom surface cutting knife bar, and bottom surface bite boom end is provided with radially holding screw installation gap, and described radially holding screw is vertical with the handle of a knife of plane cutter head.Cutting knife bar in bottom surface is when ream is put down a plane operation, and the blade of plane cutter head generally is no more than the bottom surface, end of bottom surface cutting knife bar.
As preferably, described plane cutter head is provided with some, and the radially holding screw installation gap of bottom surface bite boom end and the quantity of plane cutter head are provided with several accordingly.The plane cutter head can be worked by a plurality of cutter heads simultaneously, the plane cutter head be positioned with two kinds of methods, the one, axially establish screw and mounting groove along bottom surface bite rod end surface, be provided with bolt hole on the cutter head of plane equally, the plane cutter head is packed in the mounting groove, with screw axially fixing from the knife bar main body; The 2nd, bottom surface bite rod end surface is axially established mounting groove, the plane cutter head is interference fitted in the mounting groove, then radially fixing with screw from bottom surface cutting knife bar.
As preferably, described handle of a knife is a bullet, and the end axial centre of handle of a knife is provided with knife bar and connects screw.Handle of a knife cooperates the boring machine tool holder designs.
Effective effect of the present invention is: easy to use, identical product as long as get final product moulding in batches after once regulating cutter, has been improved the working (machining) efficiency of common boring machine, and integrated cost is low, the practical value height.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of structural representation at flush cut cutter head of the present utility model position.
Fig. 3 is a kind of example structure schematic diagram at the utility model flush cut cutter head position.
Among the figure: 1. knife bar main body, 11. knife bars connect screw, 12. handle of a knifes, 13. deep gouges, 14. cutter head installing holes, 15. bottom surfaces cutting knife bar, 16. spot-facing bars, 2. spot facer, 3. plane cutter head, 31. holding screws radially, 32. axial bolt.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Referring to Fig. 1, a kind of multifunctional boring cutter bar of present embodiment is provided with knife bar main body 1, and knife bar main body 1 is divided into three parts, handle of a knife 12, spot-facing bar 16, bottom surface cutting knife bar 15.
In the middle of spot-facing bar 16 was arranged on, the one end linked to each other with handle of a knife 12, and the other end links to each other with bottom surface cutting knife bar 15.
The external diameter surface of spot-facing bar 16 is provided with four deep gouges 13, and the degree of depth of deep gouge 13 is 10mm, and being provided with thickness in the deep gouge 13 is the spot facer 2 of 12mm, spot facer 2 one ends are provided with the spot-facing cutter head, the handle of a knife of spot facer 2 is provided with through hole, is provided with screw in the deep gouge, and through hole is corresponding with screw.
Spot-facing bar 16 is provided with square cutter head installing hole 14 towards an end of bottom surface cutting knife bar 15, dress endoporus cutter tip in the square installing hole.
Handle of a knife 12 is made as bullet, and the end axial centre of handle of a knife 12 is provided with knife bar and connects screw 11.
End at bottom surface cutting knife bar 15 is provided with a plane cutter head 3, as shown in Figure 2, on the end plane of bottom surface cutting knife bar 15, be provided with the notch that cooperates with plane cutter head 3, plane cutter head 3 self handle of a knife is provided with a screw hole, end plane along bottom surface cutting knife bar 15 is axially arranged with screw, passes screw hole and screw with axial bolt 32 and plane cutter head 3 is fixed on the bottom surface cuts on the knife bar 15.
Referring to Fig. 3, establish two semicircle breach on the end plane of bottom surface cutting knife bar 15, on the end plane of bottom surface cutting knife bar 15, establish two notches that cooperate with plane cutter head 3, between semicircle breach and notch, be provided with screw radially, plane cutter head 3 is packed in the notch, load onto in screw radially that radially holding screw 31 is fastening plane cutter head 3.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any structure after the simple transformation of the present utility model is all belonged to protection domain of the present utility model.
Claims (6)
1. multifunctional boring cutter bar, comprise knife bar main body (1), described knife bar main body (1) comprises spot-facing bar (16), spot-facing bar (16) one ends link to each other with handle of a knife (12), the other end of spot-facing bar (16) is provided with bottom surface cutting knife bar (15), the external diameter surface of spot-facing bar (16) is provided with some deep gouges (13), be provided with spot facer (2) in the deep gouge (13), spot-facing bar (16) is provided with cutter head installing hole (14) towards an end of bottom surface cutting knife bar (15), and the end of bottom surface cutting knife bar (15) is provided with plane cutter head (3).
2. multifunctional boring cutter bar according to claim 1 is characterized in that described some deep gouges (13) be arranged in parallel, and is arranged in the position that is mutually the right angle on spot-facing bar (16) circumference.
3. multifunctional boring cutter bar according to claim 1 and 2 is characterized in that described cutter head installing hole (14) is circular hole or square opening, goes up and cutter head installing hole (14) vertical direction is provided with positioning screw hole at spot-facing bar (16).
4. multifunctional boring cutter bar according to claim 1, it is characterized in that described plane cutter head (3) is embedded in the bottom surface, end of bottom surface cutting knife bar (15), cutting knife bar (15) end, bottom surface is provided with radially holding screw (31) installation gap, and described radially holding screw (31) is vertical with the handle of a knife of plane cutter head (3).
5. multifunctional boring cutter bar according to claim 4, it is characterized in that described plane cutter head (3) is provided with some, radially holding screw (31) installation gap of cutting knife bar (15) end, bottom surface and the quantity of plane cutter head (3) are provided with several accordingly.
6. multifunctional boring cutter bar according to claim 1 is characterized in that described handle of a knife (12) is a bullet, and the end axial centre of handle of a knife (12) is provided with knife bar and connects screw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202693098U CN201752770U (en) | 2010-07-23 | 2010-07-23 | Multifunctional boring tool bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202693098U CN201752770U (en) | 2010-07-23 | 2010-07-23 | Multifunctional boring tool bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201752770U true CN201752770U (en) | 2011-03-02 |
Family
ID=43620503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202693098U Expired - Fee Related CN201752770U (en) | 2010-07-23 | 2010-07-23 | Multifunctional boring tool bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201752770U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303141A (en) * | 2011-08-24 | 2012-01-04 | 成都科盛石油科技有限公司 | Tool holder with a plurality of cutter holes |
| CN103769631A (en) * | 2014-01-10 | 2014-05-07 | 宁波市荣科迈特数控刀具有限公司 | Multifunctional boring cutter |
| CN106735386A (en) * | 2016-12-26 | 2017-05-31 | 渤海造船厂集团有限公司 | Conical bore end-face processing method |
| CN109822117A (en) * | 2019-02-27 | 2019-05-31 | 安徽省恒泰动力科技有限公司 | A kind of process tool of air-cooled diesel engine cylinder cap |
| CN111687440A (en) * | 2020-04-30 | 2020-09-22 | 武汉船用机械有限责任公司 | Machining tool for centrifugal pump shell |
-
2010
- 2010-07-23 CN CN2010202693098U patent/CN201752770U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303141A (en) * | 2011-08-24 | 2012-01-04 | 成都科盛石油科技有限公司 | Tool holder with a plurality of cutter holes |
| CN103769631A (en) * | 2014-01-10 | 2014-05-07 | 宁波市荣科迈特数控刀具有限公司 | Multifunctional boring cutter |
| CN103769631B (en) * | 2014-01-10 | 2017-05-24 | 宁波市荣科迈特数控刀具有限公司 | Multifunctional boring cutter |
| CN106735386A (en) * | 2016-12-26 | 2017-05-31 | 渤海造船厂集团有限公司 | Conical bore end-face processing method |
| CN109822117A (en) * | 2019-02-27 | 2019-05-31 | 安徽省恒泰动力科技有限公司 | A kind of process tool of air-cooled diesel engine cylinder cap |
| CN111687440A (en) * | 2020-04-30 | 2020-09-22 | 武汉船用机械有限责任公司 | Machining tool for centrifugal pump shell |
| CN111687440B (en) * | 2020-04-30 | 2022-09-30 | 武汉船用机械有限责任公司 | Machining tool for centrifugal pump shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110302 Termination date: 20120723 |