CN105290482A - Milling and rolling integrated cutter - Google Patents
Milling and rolling integrated cutter Download PDFInfo
- Publication number
- CN105290482A CN105290482A CN201510693100.1A CN201510693100A CN105290482A CN 105290482 A CN105290482 A CN 105290482A CN 201510693100 A CN201510693100 A CN 201510693100A CN 105290482 A CN105290482 A CN 105290482A
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- cutter
- shaft
- sensor holder
- handle
- milling
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Abstract
The invention discloses a milling and rolling integrated cutter which comprises a box, a driving shaft, a milling cutter shaft and a rolling cutter shaft. The driving shaft penetrates through the top wall of the box, and a driving gear is arranged at the lower end of the driving shaft. Driven gears matched with the driving gear are arranged on the milling cutter shaft and the rolling cutter shaft respectively. When the driving gear rotates, the two driven gears are driven to rotate, and thus the milling cutter shaft and the rolling cutter shaft are driven to rotate. According to the cutter, static initial force borne by the cutter when the cutter is pressed in a machined surface can be known accurately in time, and the cutter adapts to the uneven machined surface and is high in machining precision. A milling cutter and a rolling cutter rotate in the same direction. During machining, coarse grinding is firstly carried out through the milling cutter, fine grinding is then carried out through the rolling cutter, and true two-in-one simultaneous machining is achieved; the plane is rolled while being milled, and the machining efficiency of a workpiece is improved.
Description
Technical field
The present invention relates to a kind of chipless manufacture field, integrated cutter is rolled in especially a kind of milling.
Background technology
Rolling process is the one of chipless processing, and it not only can reach very high fineness, and can improve the mechanical performance of part to be processed, is aided with suitable processing technology simultaneously, can realize surface grain refinement, or even nanometer.The essence of rolling process be utilize high rigidity without sword instrument---steel ball or roller, make it cause partial high pressure to surface to be machined.Because instrument rolls along surface to be machined, define the elastic-plastic distortion of surfacing, make last operation stay the convex peak of the microcosmic in surface by flattening-out, surface defines certain thickness strengthening layer.Due to surface smoothing, hardness improves, and wearability and the fatigue strength of part are just greatly improved.Simultaneously by the densified improvement of surface texture, lifting member surface high temperature resistance and corrosion resistant performance.By the cooked mode of this one-step method, expect the quick process that can obtain from blank to product, this product has good combination property simultaneously.
Rolling depression cutter is connected by the main shaft of the lathes such as handle of a knife and milling machine, and carry its tools rotates, thus the ball on band dynamic cutter head rolls at surface of the work and realizes rolling and processing.Mostly rolling depression cutter pressure regulating mechanism common is at present spring, and rollingpress allowance is difficult to control, and rollingpress allowance is excessive, and piece surface local stress strengthens, and easy formation is broken, delamination, reduces surface quality on the contrary.Rolling depression cutter rollingpress allowance is too little, the crest of work surface can not be made to subdue, do not reach desirable roughness.
And existing milling machine and rolling tool are the operations of separately carrying out, need milling machine and roll extrusion bed two lathes or need the complete rear replacing rolling tool of milling just can carry out roll extrusion, add manual labor, be unfavorable for improving working (machining) efficiency.
Summary of the invention
Object of the present invention provides a kind of corase grind that collects to roll integrated cutter with the milling of fine grinding one with regard to being in order to solve the problem.
The present invention is achieved through the following technical solutions above-mentioned purpose: integrated cutter is rolled in a kind of milling, comprise casing, driving shaft, cutter spindle and cutter shaft, described driving shaft is through the roof of described casing, driving gear is equipped with in described driving shaft lower end, described cutter spindle is all connected by bearing with the roof of casing with the upper end of cutter shaft, the bottom connection milling cutter of described casing is passed in the lower end of described cutter spindle, described cutter shaft connects plane rolling tool through the bottom of described casing, described cutter spindle and cutter shaft are all connected by bearing with the base plate of casing, cutter spindle and cutter shaft are equipped with the driven gear coordinated with described driving gear, described driving gear drives the rotation of two driven gears when rotating thus drives the rotation of described cutter spindle and cutter shaft.
Further, described driving shaft is by the main shaft of shaft coupling connecting machine tool.
Further, described cutter spindle is identical with the direction of rotation of cutter shaft.
Further, described plane rolling tool comprises shank portion and cutter body, described shank portion comprises handle of a knife and handle of a knife contiguous block, described handle of a knife is connected with described handle of a knife contiguous block, described cutter body comprises cutter connecting cylinder and is positioned at the ball assembly of cutter connecting cylinder bottom, described handle of a knife contiguous block is connected with the upper end of described cutter connecting cylinder, described cutter body also comprises force bearing plate, force snesor, sensor holder and excellent power glue, described cutter connecting cylinder arranges force bearing plate from top to bottom successively, force snesor, sensor holder, excellent power glue and ball assembly, described handle of a knife contiguous block is connected with described force bearing plate, matched in clearance between described force bearing plate and described sensor holder, in described sensor holder, described force snesor is installed, described sensor holder is fixedly connected with described excellent power glue, described excellent power glue is fixedly connected with described ball assembly.
Further, described sensor holder top has groove and through hole, described force snesor is positioned at described groove, described force bearing plate and sensor holder are installed with contour sleeve in the both sides of symmetry, hold-down screw passes described contour sleeve from bottom to top and is fixed on described handle of a knife contiguous block, leaves for ensureing that force snesor does not have the gap contacted with force bearing plate in free state between described power plate and sensor holder.
Further, described ball assembly comprises supporting base, ball and retainer, and described retainer is fixed on the bottom of described supporting base, and described ball is arranged in retainer.
Further, the circular arc compartment of terrains such as a circle of described supporting base and retainer have spherical retaining hole, and described ball can be positioned at described spherical retaining hole automatic rolling, and a below part for described ball is protruded outside described retainer.
Further, described supporting base has shoulder hole, described excellent power glue has central through hole, and dog screw is fixed in described sensor holder through after described shoulder hole, central through hole from bottom to top.
Further, described handle of a knife is cone shape, and the upper end center of described handle of a knife has the assembling end with cutter shaft clamping.
Further, the side of described force bearing plate, force snesor, sensor holder, excellent power glue and ball assembly has outside keyway, the inwall of described cutter connecting cylinder has internal keyway, installation keyway for passing for long key between described outside keyway and internal keyway, described long key is fixed on handle of a knife contiguous block.
Beneficial effect of the present invention is: cutter of the present invention accurately and timely can understand the static starting force when being pressed into finished surface suffered by cutter, and adapts to more irregular finished surface, and machining accuracy is higher; Milling cutter is identical with the direction of rotation of hobboing cutter, adds man-hour, and milling cutter is first roughly ground, then is refined by hobboing cutter, and accomplished that two real one are processed simultaneously, roll extrusion plane while milling, improves the working (machining) efficiency of workpiece.
Accompanying drawing explanation
Fig. 1 is the structural representation that integrated cutter is rolled in a kind of milling of the present invention.
In figure, 1-driving shaft, 2-casing, 3-driven gear, 4-milling cutter, 5-plane rolling tool, 6-case lid, 7-cutter shaft, 8-cutter spindle, 9-driving gear.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1, integrated cutter is rolled in a kind of milling, comprise casing 2, driving shaft 1, cutter spindle 8 and cutter shaft 7, described driving shaft 1 is through the roof of described casing 2, driving gear 9 is equipped with in described driving shaft 1 lower end, described cutter spindle 8 is all connected by bearing with the roof of casing 2 with the upper end of cutter shaft 7, the bottom connection milling cutter 4 of described casing 2 is passed in the lower end of described cutter spindle 8, described cutter shaft 7 connects plane rolling tool 5 through the bottom of described casing 2, described cutter spindle 8 is all connected by bearing with the base plate of casing 2 with cutter shaft 7, cutter spindle 8 and cutter shaft 7 are equipped with the driven gear 3 coordinated with described driving gear 9, described driving gear 9 drives the rotation of two driven gears 3 when rotating thus drives the rotation of described cutter spindle 8 and cutter shaft 7.The main shaft of shaft coupling connecting machine tool is passed through in the upper end of described driving shaft 1.The bottom of described casing 2 is provided with case lid 6.
Described cutter spindle 8 is identical with the direction of rotation of cutter shaft 7.
Plane rolling tool comprises shank portion and cutter body, described shank portion comprises handle of a knife and handle of a knife contiguous block, described handle of a knife is connected with described handle of a knife contiguous block, described cutter body comprises cutter connecting cylinder and is positioned at the ball assembly of cutter connecting cylinder bottom, described handle of a knife contiguous block is connected with the upper end of described cutter connecting cylinder, described cutter body also comprises force bearing plate, force snesor, sensor holder and excellent power glue, described cutter connecting cylinder arranges force bearing plate from top to bottom successively, force snesor, sensor holder, excellent power glue and ball assembly, described handle of a knife connects and is connected with described force bearing plate, matched in clearance between described force bearing plate and described sensor holder, in described sensor holder, described force snesor is installed, described sensor holder is fixedly connected with described excellent power glue, described excellent power glue is fixedly connected with described ball assembly.
The extension of handle of a knife contiguous block and the extension of cutter connecting cylinder have bolt hole of working in coordination, and they can be linked together, indirectly shank portion and cutter body are linked together by hexagon-headed bolt and hex nut.
Ball assembly comprises supporting base, ball and retainer, and retainer is fixed on the bottom of supporting base, and ball is arranged in retainer.Retainer there is multiple spherical pore, multiple ball can be installed, reduce machined surface roughness further and significantly promote working (machining) efficiency.Ball can select sintered carbide ball or Ceramic Balls, realizes processing the workpiece of different hardness, expands processing object scope.
Handle of a knife becomes cone shape, and upper end center has screwed hole, can by cutter shaft institute clamping.Handle of a knife and handle of a knife contiguous block have guide frame, are convenient to keyway and each screwed hole location.Handle of a knife is connected by upright soket head cap screw with handle of a knife contiguous block.
The exterior portion of cutter body is cutter connecting cylinder, and the inside part is force bearing plate, force snesor, sensor holder, excellent power glue, ball bearing seat, ball, retainer from top to bottom respectively.Cutter is pressing down in process, and the active force of workpiece to cutter transmits from bottom to top, so in order to more accurately, more easily describe cutter, also adopts mode from bottom to top to the description of cutter body.
Supporting base and retainer have spherical retaining hole, and ball is positioned at spherical pore and can Free-rolling.A part for ball is protruded outside retainer, for processing work.The Free-rolling of ball can ensure ball even wearing, thus extends ball service life, ensure that machining accuracy.Ball can select sintered carbide ball or Ceramic Balls.Supporting base and retainer are positioned by two bearing pins and are fixed, then are connected by the screw of four forwards.Now, supporting base, ball and retainer, as unitary components, ensure that they can rotate simultaneously.
Excellent power glue is positioned at above ball bearing seat, and has certain interval with the inwall of cutter connecting cylinder.Excellent power glue is a kind of a kind of new material between plastics and rubber, has intensity good, the characteristic that compression is little.There is compression when being subject to axial force in excellent power glue, and slight expansion occurs.When excellent power glue is subject to the restriction of cutter connecting cylinder inwall, the compressive strength of excellent power glue becomes larger.Therefore, excellent power glue not only provides certain compression, and provides suitable compressive strength, ensure that cutter head is while bearing certain roll extrusion power, can eliminate the processing vibration because surface of the work out-of-flatness brings whole or in part.
The bottom of sensor holder has screwed hole, and sensor fixed seating is in the top of excellent power glue.Refer again to figure and figure, excellent power glue, retainer have central through hole, and ball bearing seat has shoulder hole.By soket head cap screw, unitary components (supporting base, ball and retainer), excellent power glue are connected to ball bearing seat.The object of such design is: supporting base, ball and retainer belong to wear part, and after their wearing and tearing, we only need dismounting soket head cap screw, the unitary components (supporting base, ball and retainer) more renewed.Therefore, save replacing construction, improve working (machining) efficiency.
The top of sensor holder has hole and groove, and force snesor is positioned at sensor holder.The top of force snesor is force bearing plate.The top of force bearing plate is handle of a knife contiguous block.Two upright soket head cap screws link together handle of a knife contiguous block and force bearing plate.Force bearing plate and sensor holder are installed with contour sleeve in the both sides of symmetry.Contour sleeve is a kind of cannulated sleeve.The soket head cap screw stood upside down, through the centre bore of contour sleeve, is connected to sensor holder on handle of a knife contiguous block.In this cutter, the effect of contour sleeve ensures to leave certain distance between force bearing plate and sensor holder.Sensor does not contact with force bearing plate in a free state.When cutter pressure surface of the work, sensor holder band dynamic sensor moves upward, until to contact with force bearing plate and stressed.In this process, contour sleeve play the guiding role.Now, pressure signal is outputted to Displaying Meter by signal connecting line by force snesor.By regulating cutter in the feed distance of surface of the work, the static starting force of required rolling and processing can be obtained.Before rolling and processing, need the signal connecting line of withdrawal force sensor side, be wound around when avoiding cutter to rotate.
The lateral location of handle of a knife contiguous block, force bearing plate, sensor holder, excellent power glue, ball bearing seat and retainer has keyway.Cutter connecting cylinder has keyway at correspondence position.Be installed with long key between aforementioned components and cutter connecting cylinder, be used for transmitting torque.The axial restraint of long key is fixed by the holding screw be arranged on handle of a knife contiguous block.
Above-described embodiment is preferred embodiment of the present invention; it is not the restriction to technical solution of the present invention; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of patent of the present invention.
Claims (10)
1. integrated cutter is rolled in a milling, it is characterized in that: comprise casing (2), driving shaft (1), cutter spindle (8) and cutter shaft (7), described driving shaft (1) is through the roof of described casing (2), driving gear (9) is equipped with in described driving shaft (1) lower end, described cutter spindle (8) is all connected by bearing with the roof of casing (2) with the upper end of cutter shaft (7), bottom connection milling cutter (4) of described casing (2) is passed in the lower end of described cutter spindle (8), described cutter shaft (7) connects plane rolling tool (5) through the bottom of described casing (2), described cutter spindle (8) is all connected by bearing with the base plate of casing (2) with cutter shaft (7), cutter spindle (8) and cutter shaft (7) are equipped with the driven gear (3) coordinated with described driving gear (9), described driving gear (9) drives the rotation of two driven gears (3) when rotating thus drives the rotation of described cutter spindle (8) and cutter shaft (7).
2. integrated cutter is rolled in a kind of milling according to claim 1, it is characterized in that: described driving shaft (1) is by the main shaft of shaft coupling connecting machine tool.
3. integrated cutter is rolled in a kind of milling according to claim 1, it is characterized in that: described cutter spindle (8) is identical with the direction of rotation of cutter shaft (7).
4. integrated cutter is rolled in a kind of milling according to claim 1, it is characterized in that: described plane rolling tool (5) comprises shank portion and cutter body, described shank portion comprises handle of a knife and handle of a knife contiguous block, described handle of a knife is connected with described handle of a knife contiguous block, described cutter body comprises cutter connecting cylinder and is positioned at the ball assembly of cutter connecting cylinder bottom, described handle of a knife contiguous block is connected with the upper end of described cutter connecting cylinder, described cutter body also comprises force bearing plate, force snesor, sensor holder and excellent power glue, described cutter connecting cylinder arranges force bearing plate from top to bottom successively, force snesor, sensor holder, excellent power glue and ball assembly, described handle of a knife contiguous block is connected with described force bearing plate, matched in clearance between described force bearing plate and described sensor holder, in described sensor holder, described force snesor is installed, described sensor holder is fixedly connected with described excellent power glue, described excellent power glue is fixedly connected with described ball assembly.
5. integrated cutter is rolled in a kind of milling according to claim 4, it is characterized in that: described sensor holder top has groove and through hole, described force snesor is positioned at described groove, described force bearing plate and sensor holder are installed with contour sleeve in the both sides of symmetry, hold-down screw passes described contour sleeve from bottom to top and is fixed on described handle of a knife contiguous block, leaves for ensureing that force snesor does not have the gap contacted with force bearing plate in free state between described power plate and sensor holder.
6. integrated cutter is rolled in a kind of milling according to claim 4, it is characterized in that: described ball assembly comprises supporting base, ball and retainer, and described retainer is fixed on the bottom of described supporting base, and described ball is arranged in retainer.
7. integrated cutter is rolled in a kind of milling according to claim 4, it is characterized in that: the circular arc compartment of terrains such as a circle of described supporting base and retainer have spherical retaining hole, described ball can be positioned at described spherical retaining hole automatic rolling, and a below part for described ball is protruded outside described retainer.
8. integrated cutter is rolled in a kind of milling according to claim 4, it is characterized in that: described supporting base has shoulder hole, described excellent power glue has central through hole, and dog screw is fixed in described sensor holder through after described shoulder hole, central through hole from bottom to top.
9. integrated cutter is rolled in a kind of milling according to claim 4, it is characterized in that: described handle of a knife is cone shape, and the upper end center of described handle of a knife has the assembling end with cutter shaft (7) clamping.
10. integrated cutter is rolled in a kind of milling according to claim 4, it is characterized in that: the side of described force bearing plate, force snesor, sensor holder, excellent power glue and ball assembly has outside keyway, the inwall of described cutter connecting cylinder has internal keyway, installation keyway for passing for long key between described outside keyway and internal keyway, described long key is fixed on handle of a knife contiguous block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510693100.1A CN105290482B (en) | 2015-10-21 | 2015-10-21 | Integrated cutter is rolled in a kind of milling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510693100.1A CN105290482B (en) | 2015-10-21 | 2015-10-21 | Integrated cutter is rolled in a kind of milling |
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| Publication Number | Publication Date |
|---|---|
| CN105290482A true CN105290482A (en) | 2016-02-03 |
| CN105290482B CN105290482B (en) | 2018-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510693100.1A Active CN105290482B (en) | 2015-10-21 | 2015-10-21 | Integrated cutter is rolled in a kind of milling |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106378630A (en) * | 2016-09-14 | 2017-02-08 | 山东大学 | Plane milling-rolling composite device and milling machine comprising plane milling-rolling composite device |
| CN110227849A (en) * | 2019-05-31 | 2019-09-13 | 凌云工业股份有限公司上海凌云汽车研发分公司 | A kind of milling cutter for the processing of battery case bottom panel side slot |
| CN113199259A (en) * | 2021-05-19 | 2021-08-03 | 沈阳航空航天大学 | Ultrasonic milling and ultrasonic rolling integrated processing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378630A (en) * | 2016-09-14 | 2017-02-08 | 山东大学 | Plane milling-rolling composite device and milling machine comprising plane milling-rolling composite device |
| CN110227849A (en) * | 2019-05-31 | 2019-09-13 | 凌云工业股份有限公司上海凌云汽车研发分公司 | A kind of milling cutter for the processing of battery case bottom panel side slot |
| CN113199259A (en) * | 2021-05-19 | 2021-08-03 | 沈阳航空航天大学 | Ultrasonic milling and ultrasonic rolling integrated processing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105290482B (en) | 2018-06-12 |
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