CN205237431U - Plane rolling tool with toper brushless motor - Google Patents
Plane rolling tool with toper brushless motor Download PDFInfo
- Publication number
- CN205237431U CN205237431U CN201520814539.0U CN201520814539U CN205237431U CN 205237431 U CN205237431 U CN 205237431U CN 201520814539 U CN201520814539 U CN 201520814539U CN 205237431 U CN205237431 U CN 205237431U
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- China
- Prior art keywords
- rotor
- cutter
- rolling tool
- handle
- electric machine
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- Expired - Fee Related
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- 238000005096 rolling process Methods 0.000 title claims abstract description 44
- 239000003292 glue Substances 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 8
- 230000003068 static effect Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Abstract
The utility model discloses a plane rolling tool with toper brushless motor, including rolling tool module and brushless motor module, the brushless motor module includes motor housing, stator and rotor, and the stator is the back taper setting inside motor housing, and the rotor is fixed on the rotation main shaft, the rotor be with stator complex back taper rotor, on the rotation main shaft of rotor top still fixed cover the braked wheel is equipped with, the braked wheel is connected with the braking piece cooperation of fixing on motor housing, still overlap on the rotation main shaft and be equipped with the spring, the upper and lower both ends of spring respectively with braked wheel and rotor fixed connection. The utility model discloses a static starting force that the cutter received when impressing the finished surface can accurately and timely be known to the cutter, and adapts to the finished surface than the unevenness, and the machining precision is higher, just the utility model discloses a cutter is connected with toper brushless motor, and machining area is freer in the time of can making rolling through toper brushless motor, is of value to and retrencies the processing equipment, reduces equipment cost, improves machining efficiency.
Description
Technical field
The utility model relates to chipless manufacture field, especially a kind of plane rolling tool with taper brushless electric machine.
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, form the elastic-plastic distortion of surfacing, last operation is stayed in the protruding peak of surperficial microcosmic by flattening-out, surface has formed certain thickness strengthening layer. Due to surface smoothing, hardness improves, and wearability and the fatigue strength of part are just greatly improved. Pass through the densified improvement of surface texture, lifting member surface high temperature resistance and corrosion resistant performance simultaneously. By the cooked mode of this one-step method, expectation can obtain the quick process from blank to product, and 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 band cutter rotates, thereby rolls to realize rolling and processing with the ball on dynamic cutter head at surface of the work. Mostly common rolling depression cutter pressure regulating mechanism is spring at present, and roll extrusion surplus is difficult to control, and roll extrusion surplus is excessive, and piece surface local stress strengthens, and easy formation is broken, delamination, has reduced on the contrary surface quality. Rolling depression cutter roll extrusion surplus is too little, can not make the crest of work surface subdue, and does not reach desirable roughness.
Simultaneously current rolling depression cutter directly exists working (finishing) area with being connected of the lathe such as milling machine by handle of a knife and is restricted, often the effect of multiple balls roll extrusion is simultaneously on the contrary not as single ball carries out roll extrusion, because can make the working (finishing) area of processing work freer when single ball roll extrusion, make on the contrary normal multiple ball carry out roll extrusion simultaneously and be inconvenient to carry out.
Utility model content
The purpose of this utility model is just to provide in order to address the above problem a kind of plane rolling tool with taper brushless electric machine that can free controlled working area.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of plane rolling tool with taper brushless electric machine, comprise rolling tool module and brushless electric machine module, described brushless electric machine module comprises motor housing, stator, rotor, rotating spindle, braked wheel, brake(-holder) block and spring, described stator is back taper and is arranged on described motor housing inside, described rotor is fixed on described rotating spindle, the upper end of described rotating spindle is fixed on the inwall of motor housing by bearing, the lower end of rotating spindle is through described motor housing connecting rolling cutter module, described rotor is the back taper rotor coordinating with described stator, on the rotating spindle of described rotor top, go back fixed cover braked wheel is housed, described braked wheel is connected with the brake(-holder) block being fixed on motor housing, on rotating spindle between described braked wheel and stator, be also set with spring, the two ends up and down of spring are fixedly connected with rotor with braked wheel respectively.
Further, described rolling tool module 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, power sensor, sensor holder and excellent power glue, described cutter connecting cylinder is arranged force bearing plate from top to bottom successively, power sensor, 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, described power sensor is installed in described sensor holder, 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 power sensor is positioned at described groove, described force bearing plate and sensor holder are installed with contour sleeve in symmetrical both sides, 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 power sensor does not have the gap contacting with force bearing plate in free state between described force bearing 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, on described supporting base, have shoulder hole, described excellent power glue has central through hole, and dog screw is from bottom to top through being fixed in described sensor holder after described shoulder hole, central through hole.
Further, described handle of a knife is cone shape, and the center, upper end of described handle of a knife has the assembling end with rotating spindle clamping.
Further, the side of described force bearing plate, power sensor, 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.
The beneficial effects of the utility model are: cutter of the present utility model can accurately and timely be understood the suffered static starting force of cutter in the time being pressed into finished surface, and adapt to more irregular finished surface, and machining accuracy is higher; And cutter of the present utility model is connected with taper brushless electric machine, and can make rolling and processing by taper brushless electric machine time, working (finishing) area is freer, is of value to and simplifies process equipment, reduce equipment cost, improve working (machining) efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of plane rolling tool with taper brushless electric machine described in the utility model.
Fig. 2 is the structural representation of the utility model rolling tool module.
In figure, 1-motor housing, 2-brake(-holder) block, 3-braked wheel, 4-spring, 5-stator, 6-rotor, 7-rolling tool module.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, a kind of plane rolling tool with taper brushless electric machine, it is characterized in that: comprise rolling tool module 7 and brushless electric machine module, described brushless electric machine module comprises motor housing 1, stator 5, rotor 6, rotating spindle, braked wheel 3, brake(-holder) block 2 and spring 4, described stator 5 is back taper and is arranged on described motor housing 1 inside, described rotor 6 is fixed on described rotating spindle, the upper end of described rotating spindle is fixed on the inwall of motor housing 1 by bearing, the lower end of rotating spindle is through described motor housing 1 connecting rolling cutter module 7, the back taper rotor 6 of described rotor 6 for coordinating with described stator 5, on the rotating spindle of described rotor 6 tops, go back fixed cover braked wheel 3 is housed, described braked wheel 3 is connected with the brake(-holder) block 2 being fixed on motor housing 1, on rotating spindle between described braked wheel 3 and stator 5, be also set with spring 4, the two ends up and down of spring 4 are fixedly connected with rotor 6 with braked wheel 3 respectively.
Brushless electric machine module is in the time of motion, and the electromagnetic field of stator 5 changes the rotation of rotor driven 6, thereby drives the rotation of rotating spindle and the rolling tool module being connected with rotating spindle; In the time that rotating speed changes, because the existence of electromagnetic field can be exerted all one's strength and also changed, in the time that in the vertical direction is received larger power, also can be subject to power straight up with the direct-connected braked wheel of spring, be subject to certain torque, now spring plays cushioning effect simultaneously, and brake(-holder) block 2 can effectively play braking action to braked wheel 3, the rotation of main shaft and the rolling tool module of stopping operating, prevents from damaging cutter.
As described in Figure 2, press cutter module to comprise 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, power sensor, sensor holder and excellent power glue, described cutter connecting cylinder is arranged force bearing plate from top to bottom successively, power sensor, 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, described power sensor is installed in described sensor holder, 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 the extension of handle of a knife contiguous block and cutter connecting cylinder has the bolt hole of working in coordination, and they can be linked together by hexagon-headed bolt and hex nut, indirectly shank portion and cutter body is linked together.
Ball assembly comprises supporting base, ball and retainer, and retainer is fixed on the bottom of supporting base, and ball is arranged in retainer. On retainer, there are multiple spherical pores, multiple balls can be installed, further reduce machined surface roughness and significantly promote working (machining) efficiency. Ball can be selected sintered carbide ball or Ceramic Balls, realizes the workpiece of different hardness is processed, and expands processing object scope.
Handle of a knife becomes cone shape, and center, upper end has screwed hole, can be rotated main 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 respectively force bearing plate, power sensor, sensor holder, excellent power glue, ball bearing seat, ball, retainer from top to bottom. Cutter is pressing down in process, and workpiece transmits from bottom to top to the active force of cutter, so in order to describe more accurately, more easily cutter, the description of cutter body is also adopted to mode from bottom to top.
Supporting base and retainer have spherical retaining hole, and ball is positioned at spherical pore also can Free-rolling. A part for ball is protruded outside retainer, for processing work. The Free-rolling of ball can ensure ball even wearing, thereby has extended ball service life, has ensured machining accuracy. Ball can be selected sintered carbide ball or Ceramic Balls. Supporting base and retainer are positioned and are fixed by two bearing pins, then connect by the screw of four forwards. Now, supporting base, ball and retainer, as integral type part, ensure that they can rotate simultaneously.
Excellent power glue is positioned at ball bearing seat top, 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 in excellent power glue, and slight expansion occurs in the time being subject to axial force. In the time that excellent power glue is subject to cutter connecting cylinder inner wall limit, the compressive strength of excellent power glue becomes larger. Therefore, excellent power glue not only provides certain compression, and suitable compressive strength is provided, and has ensured that cutter head is in bearing certain roll extrusion power, can eliminate whole or in part the processing vibration bringing because of surface of the work out-of-flatness.
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, integral type part (supporting base, ball and retainer), excellent power glue are connected to ball bearing seat. The object of design is like this: supporting base, ball and retainer belong to part easy to wear, and after their wearing and tearing, we only need dismounting soket head cap screw, the integral type part (supporting base, ball and retainer) more renewing. Therefore, save the replacing time, improved working (machining) efficiency.
The top of sensor holder has hole and groove, and power sensor is positioned at sensor holder. The top of power sensor 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 symmetrical both sides. Contour sleeve is a kind of cannulated sleeve. The soket head cap screw standing 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 is to ensure to leave certain distance between force bearing plate and sensor holder. Sensor does not contact with force bearing plate under free state. In the time that cutter is depressed surface of the work, sensor holder band dynamic sensor moves upward, until contact also stressed with force bearing plate. In this process, contour sleeve play the guiding role. Now, power sensor outputs to Displaying Meter by signal connecting line by pressure signal. By regulating the feed distance of cutter at surface of the work, can obtain the static starting force of needed rolling and processing. Before rolling and processing, need the signal connecting line of withdrawal force sensor side, while avoiding cutter to rotate, be wound around.
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. Between aforementioned part and cutter connecting cylinder, be installed with long key, be used for transmitting torque. The axial restraint of long key is fixed by the holding screw being arranged on handle of a knife contiguous block.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as the technical scheme that can realize on the basis of above-described embodiment without creative work, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (8)
1. the plane rolling tool with taper brushless electric machine, it is characterized in that: comprise rolling tool module (7) and brushless electric machine module, described brushless electric machine module comprises motor housing (1), stator (5), rotor (6), rotating spindle, braked wheel (3), brake(-holder) block (2) and spring (4), described stator (5) is back taper and is arranged on described motor housing (1) inside, described rotor (6) is fixed on described rotating spindle, the upper end of described rotating spindle is fixed on the inwall of motor housing (1) by bearing, the lower end of rotating spindle is through described motor housing (1) connecting rolling cutter module (7), described rotor (6) is the back taper rotor (6) coordinating with described stator (5), on the rotating spindle of described rotor (6) top, go back fixed cover braked wheel (3) is housed, described braked wheel (3) is connected with the brake(-holder) block (2) being fixed on motor housing (1), on rotating spindle between described braked wheel (3) and stator (5), be also set with spring (4), the two ends up and down of spring (4) are fixedly connected with rotor (6) with braked wheel (3) respectively.
2. a kind of plane rolling tool with taper brushless electric machine according to claim 1, it is characterized in that: described rolling tool module (7) 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, power sensor, sensor holder and excellent power glue, described cutter connecting cylinder is arranged force bearing plate from top to bottom successively, power sensor, 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, described power sensor is installed in described sensor holder, described sensor holder is fixedly connected with described excellent power glue, described excellent power glue is fixedly connected with described ball assembly.
3. a kind of plane rolling tool with taper brushless electric machine according to claim 2, it is characterized in that: described sensor holder top has groove and through hole, described power sensor is positioned at described groove, described force bearing plate and sensor holder are installed with contour sleeve in symmetrical both sides, 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 power sensor does not have the gap contacting with force bearing plate in free state between described force bearing plate and sensor holder.
4. a kind of plane rolling tool with taper brushless electric machine according to claim 2, it is characterized in that: described ball assembly comprises supporting base, ball and retainer, described retainer is fixed on the bottom of described supporting base, and described ball is arranged in retainer.
5. a kind of plane rolling tool with taper brushless electric machine 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.
6. a kind of plane rolling tool with taper brushless electric machine according to claim 4, it is characterized in that: on described supporting base, have shoulder hole, described excellent power glue has central through hole, and dog screw is from bottom to top through being fixed in described sensor holder after described shoulder hole, central through hole.
7. a kind of plane rolling tool with taper brushless electric machine according to claim 2, is characterized in that: described handle of a knife is cone shape, and the center, upper end of described handle of a knife has the assembling end with rotating spindle clamping.
8. a kind of plane rolling tool with taper brushless electric machine according to claim 2, it is characterized in that: the side of described force bearing plate, power sensor, 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 |
|---|---|---|---|
| CN201520814539.0U CN205237431U (en) | 2015-10-21 | 2015-10-21 | Plane rolling tool with toper brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520814539.0U CN205237431U (en) | 2015-10-21 | 2015-10-21 | Plane rolling tool with toper brushless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205237431U true CN205237431U (en) | 2016-05-18 |
Family
ID=55936510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520814539.0U Expired - Fee Related CN205237431U (en) | 2015-10-21 | 2015-10-21 | Plane rolling tool with toper brushless motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205237431U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195972A (en) * | 2015-10-21 | 2015-12-30 | 浙江工业大学 | Plane rolling cutter with conical brushless motor |
| RU2679459C1 (en) * | 2017-12-29 | 2019-02-11 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Pneumatic catcher of sucker rods |
-
2015
- 2015-10-21 CN CN201520814539.0U patent/CN205237431U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195972A (en) * | 2015-10-21 | 2015-12-30 | 浙江工业大学 | Plane rolling cutter with conical brushless motor |
| RU2679459C1 (en) * | 2017-12-29 | 2019-02-11 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Pneumatic catcher of sucker rods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20181021 |