CN205237436U - Air supporting formula plane rolling tool - Google Patents
Air supporting formula plane rolling tool Download PDFInfo
- Publication number
- CN205237436U CN205237436U CN201520824759.1U CN201520824759U CN205237436U CN 205237436 U CN205237436 U CN 205237436U CN 201520824759 U CN201520824759 U CN 201520824759U CN 205237436 U CN205237436 U CN 205237436U
- Authority
- CN
- China
- Prior art keywords
- handle
- knife
- ball
- air
- bearing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 35
- 238000005188 flotation Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 229910010293 ceramic material Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000003437 trachea Anatomy 0.000 abstract 2
- 238000004378 air conditioning Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000011148 porous material Substances 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
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an air supporting formula plane rolling tool, including handle of a knife subtotal cutter body, the handle of a knife part includes cutter connecting cylinder and position encryption effect including handle of a knife and handle of a knife connecting block, cutter body, and top -down arranges force bearing plate, force transducer, sensor fixation bases and bearing in proper order in the cutter connecting cylinder, the handle of a knife top is equipped with the annular groove, and top that the bearing is located the ball is equipped with the clearance chamber that can form the air film, eight through -holes that handle of a knife, handle of a knife connecting block, force bearing plate, the last top -down of being equipped with of sensor fixation bases run through, and the trachea passes the through -hole communicates with annular groove and clearance chamber respectively. The utility model discloses a trachea lets in air conditioning to the clearance intracavity of ball top and forms the air film, can accelerate the cooling of ball under operating condition, the rate of wear of the ball that slows down simultaneously, and the reinforcing is lubricated, prevents that workpiece surface from excessively burning to to the modified effect of workpiece surface's production, further improve rolling efficiency when the extrusion.
Description
Technical field
The utility model relates to chipless manufacture field, especially a kind of air-flotation type plane rolling tool.
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. 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.
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 exists spin uneven wear and due to the excessive wear between lubricated insufficient caused ball and ball-and-socket, causes in process tool the life-span of spin shorter, easy to wear, and batch uniformity of processing is poor.
Utility model content
The purpose of this utility model lubricatedly prevents that surface of the work from crossing the air-flotation type plane rolling tool of the effect of thermal burn with regard to be to provide in order addressing the above problem a kind of structure of utilizing air supporting and air film to realize to control spin wearing and tearing and to strengthen.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of air-flotation type plane rolling tool, 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 supporting base, in described cutter connecting cylinder, arrange successively force bearing plate from top to bottom, power sensor, sensor holder and supporting base, 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 ball assembly comprises the retainer of ball and fixing described ball, and described retainer is fixedly connected with supporting base, described handle of a knife top is provided with annular groove, the top that described supporting base is positioned at described ball is provided with the spatia that can form air film, described handle of a knife, handle of a knife contiguous block, force bearing plate, sensor holder are provided with eight through holes that run through from top to bottom, in described eight through holes, be all installed with the tracheae running through up and down, the upper end of described tracheae is communicated with described annular groove, and the lower end of described tracheae is communicated with described spatia.
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, the first hold-down screw passes described contour sleeve from top to bottom and is fixed on described handle of a knife contiguous block, and between described force bearing plate and sensor holder, leaving guarantee power sensor does not have the gap contacting with force bearing plate in free state.
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 retainer is fixed on described supporting base by the second hold-down screw.
Further, described handle of a knife contiguous block is fixedly connected with by the 3rd hold-down screw with cutter connecting cylinder.
Further, described handle of a knife is cone shape, and the upper end of described handle of a knife has the assembling end with process equipment main shaft clamping.
Further, the side of described force bearing plate, power sensor, sensor holder and supporting base has outside keyway, the inwall of described cutter connecting cylinder has internal keyway, the installation keyway for passing for long key between described outside keyway and internal keyway, and described long key is fixed on handle of a knife contiguous block.
Further, described ball adopts carbide alloy or ceramic material to make.
Further, the gas passing in described tracheae is cold air.
Further, in described tracheae, pass into the gas that there is acidity or can produce modifying function to surface of the work in the time of extruding.
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 workpiece machining surface, and adapt to more irregular finished surface, and machining accuracy is higher; In the spatia of ball top, pass into cold air formation air film by tracheae, can accelerate cooling under in working order of ball, the rate of wear of ball slows down simultaneously, strengthen lubricated, prevent that surface of the work from excessively burning, and in when extruding the generation modifying function to surface of the work, further improve rolling and processing efficiency.
Brief description of the drawings
Fig. 1 is the cutaway view of a kind of air-flotation type plane rolling tool described in the utility model.
In figure, 1-handle of a knife, 2-handle of a knife contiguous block, 3-force bearing plate, 4-power sensor, 5-sensor holder, 6-cutter connecting cylinder, 7-supporting base, 8-ball, 9-retainer, 10-the second hold-down screw, 11-soket head cap screw, 12-the first hold-down screw, the contour sleeve of 13-, 14-the 3rd hold-down screw, 15-tracheae.
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 air-flotation type plane rolling tool, comprise shank portion and cutter body, described shank portion comprises handle of a knife 1 and handle of a knife contiguous block 2, described handle of a knife 1 is connected with described handle of a knife contiguous block 2, described cutter body comprises cutter connecting cylinder 6 and is positioned at the ball assembly of cutter connecting cylinder 6 bottoms, described handle of a knife contiguous block 2 is connected with the upper end of described cutter connecting cylinder 6, described cutter body also comprises force bearing plate 3, power sensor 4, sensor holder 5 and supporting base 7, in described cutter connecting cylinder 6, arrange successively force bearing plate 3 from top to bottom, power sensor 4, sensor holder 5 and supporting base 7, described handle of a knife contiguous block 2 is connected with described force bearing plate 3, matched in clearance between described force bearing plate 3 and described sensor holder 5, the described power sensor 4 of the interior installation of described sensor holder 5, described ball assembly comprises the retainer 9 of ball 8 and fixing described ball 8, and described retainer 9 is fixedly connected with supporting base 7, described handle of a knife 1 top is provided with annular groove, the top that described supporting base 7 is positioned at described ball 8 is provided with the spatia that can form air film, described handle of a knife 1, handle of a knife contiguous block 2, force bearing plate 3, sensor holder 5 are provided with eight through holes that run through from top to bottom, in described eight through holes, be all installed with the tracheae 15 running through up and down, the upper end of described tracheae 15 is communicated with described annular groove, and the lower end of described tracheae 15 is communicated with described spatia.
The extension of the extension of handle of a knife contiguous block 2 and cutter connecting cylinder 7 has the bolt hole of working in coordination, they can be linked together by the 3rd hold-down screw 14 and hex nut, the 3rd hold-down screw 14 is hexagon-headed bolt, and the two links together shank portion and cutter body indirectly.
The circular arc compartment of terrains such as one circle of described supporting base 7 and retainer 9 have spherical retaining hole, and described ball 8 can be positioned at described spherical retaining hole automatic rolling, and a below part for described ball is protruded outside described retainer. On described retainer 9, have multiple spherical retaining holes, multiple balls 8 can be installed, further reduce machined surface roughness and significantly promote working (machining) efficiency. Described ball 8 can be selected sintered carbide ball or Ceramic Balls, realizes the workpiece of different hardness is processed, and expands processing object scope.
Described handle of a knife 1 is cone shape, and the upper end of described handle of a knife 1 has the assembling end with process equipment main shaft clamping, and the upper end of handle of a knife 1 has screwed hole, can be by the main shaft of the equipment such as milling machine institute clamping. Handle of a knife 1 and handle of a knife contiguous block 2 have guide frame, are convenient to keyway and each bolt hole location. Handle of a knife 1 is connected by hexagon socket head cap screw with handle of a knife contiguous block 2.
Supporting base 7 and retainer 9 have spherical retaining hole, and ball 8 is positioned at spherical pore also can Free-rolling. A part for ball 8 is protruded outside retainer 9, for processing work. The Free-rolling of ball 8 can ensure ball even wearing, thereby has extended ball service life, has ensured machining accuracy. Described ball can be selected sintered carbide ball or Ceramic Balls. Supporting base 7 and retainer 9 are positioned and are fixed by two bearing pins, then connect by the second hold-down screw 10 of four forwards. Now, supporting base 7, ball 8 and retainer 9, as integral type part, ensure that they can rotate simultaneously.
The bottom of sensor holder 5 has screwed hole, and retainer 9 has central through hole, and supporting base 7 has shoulder hole. By soket head cap screw 11, integral type part (supporting base 7, ball 8 and retainer 9) is connected to supporting base 7. The object of design is like this: supporting base 7, ball 8 and retainer 9 belong to part easy to wear, and after their wearing and tearing, we only need dismounting soket head cap screw 11, the integral type part (supporting base 7, ball 8 and retainer 9) more renewing. Therefore, save the replacing time, improved working (machining) efficiency.
The top of sensor holder 5 has hole and groove, and power sensor 4 is positioned at sensor holder 5. The top of power sensor 4 is force bearing plates 3, and the top of force bearing plate is handle of a knife contiguous block 2. Two upright soket head cap screws link together handle of a knife contiguous block 2 and force bearing plate 3. Force bearing plate 3 and sensor holder 5 are installed with contour sleeve 13 in symmetrical both sides. Contour sleeve is a kind of cannulated sleeve. The first hold-down screw 12 standing upside down, through the centre bore of contour sleeve 13, is connected to sensor holder 5 on handle of a knife contiguous block 2. In this cutter, the effect of contour sleeve is to ensure to leave certain distance between force bearing plate 3 and sensor holder 5. Power sensor 4 does not contact with force bearing plate under free state. In the time that cutter is depressed surface of the work, sensor holder 5 drive sensors 4 move upward, until contact also stressed with force bearing plate 3. In this process, contour sleeve 13 play the guiding role. Now, power sensor 4 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 2, force bearing plate 3, sensor holder 5, supporting base 7 and retainer 9 has keyway. Cutter connecting cylinder 6 has keyway at correspondence position. Between aforementioned part and cutter connecting cylinder 7, 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 2.
Handle of a knife 1 top is provided with annular groove, this annular groove connects air pump by the black box that is provided with breather pipe, in spatia, pass into cold air by tracheae by air pump, thereby in the spatia above ball 8, form air film, can accelerate cooling under in working order of ball, the rate of wear of the ball that simultaneously slows down, strengthen lubricated, prevent that surface of the work from excessively burning, and in the time of extruding the generation modifying function to surface of the work, further improve rolling and processing efficiency.
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 (10)
1. an air-flotation type plane rolling tool, it is characterized in that: comprise shank portion and cutter body, described shank portion comprises handle of a knife (1) and handle of a knife contiguous block (2), described handle of a knife (1) is connected with described handle of a knife contiguous block (2), described cutter body comprises cutter connecting cylinder (6) and is positioned at the ball assembly of cutter connecting cylinder (6) bottom, described handle of a knife contiguous block (2) is connected with the upper end of described cutter connecting cylinder (6), described cutter body also comprises force bearing plate (3), power sensor (4), sensor holder (5) and supporting base (7), in described cutter connecting cylinder (6), arrange successively force bearing plate (3) from top to bottom, power sensor (4), sensor holder (5) and supporting base (7), described handle of a knife contiguous block (2) is connected with described force bearing plate (3), matched in clearance between described force bearing plate (3) and described sensor holder (5), described power sensor (4) is installed in described sensor holder (5), described ball assembly comprises the retainer (9) of ball (8) and fixing described ball (8), and described retainer (9) is fixedly connected with supporting base (7), described handle of a knife (1) top is provided with annular groove, the top that described supporting base (7) is positioned at described ball (8) is provided with the spatia that can form air film, described handle of a knife (1), handle of a knife contiguous block (2), force bearing plate (3), sensor holder (5) are provided with eight through holes that run through from top to bottom, in described eight through holes, be all installed with the tracheae (15) running through up and down, the upper end of described tracheae (15) is communicated with described annular groove, and the lower end of described tracheae (15) is communicated with described spatia.
2. a kind of air-flotation type plane rolling tool according to claim 1, it is characterized in that: described sensor holder (5) top has groove and through hole, described power sensor (4) is positioned at described groove, described force bearing plate (3) and sensor holder (5) are installed with contour sleeve in symmetrical both sides, the first hold-down screw (12) passes described contour sleeve from top to bottom and is fixed on described handle of a knife contiguous block (2), between described force bearing plate (3) and sensor holder (5), leave guarantee power sensor (4) and there is no the gap contacting with force bearing plate (3) in free state.
3. a kind of air-flotation type plane rolling tool according to claim 1, it is characterized in that: the circular arc compartment of terrains such as a circle of described supporting base (7) and retainer (9) have spherical retaining hole, described ball (8) can be positioned at described spherical retaining hole automatic rolling, and a below part for described ball (8) is protruded outside described retainer (9).
4. a kind of air-flotation type plane rolling tool according to claim 1, is characterized in that: described retainer (9) is fixed on described supporting base (7) by the second hold-down screw (10).
5. a kind of air-flotation type plane rolling tool according to claim 1, is characterized in that: described handle of a knife contiguous block (2) is fixedly connected with by the 3rd hold-down screw (14) with cutter connecting cylinder (6).
6. a kind of air-flotation type plane rolling tool according to claim 1, is characterized in that: described handle of a knife (1) is cone shape, and the upper end of described handle of a knife (1) has the assembling end with process equipment main shaft clamping.
7. a kind of air-flotation type plane rolling tool according to claim 1, it is characterized in that: the side of described force bearing plate (3), power sensor (4), sensor holder (5) and supporting base (7) has outside keyway, the inwall of described cutter connecting cylinder (6) 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 (2).
8. a kind of air-flotation type plane rolling tool according to claim 1, is characterized in that: described ball (8) adopts carbide alloy or ceramic material to make.
9. a kind of air-flotation type plane rolling tool according to claim 1, is characterized in that: the gas passing in described tracheae (15) is cold air.
10. a kind of air-flotation type plane rolling tool according to claim 1, is characterized in that: in described tracheae (15), pass into the gas that has acidity or can produce modifying function to surface of the work in the time of extruding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520824759.1U CN205237436U (en) | 2015-10-21 | 2015-10-21 | Air supporting formula plane rolling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520824759.1U CN205237436U (en) | 2015-10-21 | 2015-10-21 | Air supporting formula plane rolling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205237436U true CN205237436U (en) | 2016-05-18 |
Family
ID=55936515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520824759.1U Expired - Fee Related CN205237436U (en) | 2015-10-21 | 2015-10-21 | Air supporting formula plane rolling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205237436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195969A (en) * | 2015-10-21 | 2015-12-30 | 浙江工业大学 | Air-floating plane rolling tool |
| CN106624595A (en) * | 2016-12-16 | 2017-05-10 | 浙江工业大学 | Flexible electric spark deposition rolling tool with measurable rolling force |
-
2015
- 2015-10-21 CN CN201520824759.1U patent/CN205237436U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195969A (en) * | 2015-10-21 | 2015-12-30 | 浙江工业大学 | Air-floating plane rolling tool |
| CN106624595A (en) * | 2016-12-16 | 2017-05-10 | 浙江工业大学 | Flexible electric spark deposition rolling tool with measurable rolling force |
| CN106624595B (en) * | 2016-12-16 | 2018-09-18 | 浙江工业大学 | Flexible electric spark deposition rolling tool with measurable rolling force |
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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 |
Granted publication date: 20160518 Termination date: 20181021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |