CN104249233B - Multi-mode rolling tool - Google Patents
Multi-mode rolling tool Download PDFInfo
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- CN104249233B CN104249233B CN201410476140.6A CN201410476140A CN104249233B CN 104249233 B CN104249233 B CN 104249233B CN 201410476140 A CN201410476140 A CN 201410476140A CN 104249233 B CN104249233 B CN 104249233B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
- B23P9/02—Treating or finishing by applying pressure, e.g. knurling
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Abstract
The invention discloses a kind of multi-mode rolling tool, including the tool bit part being connected and blade, blade is hollow structure, tool bit part includes the cutter head lid being connected with blade front end, cutter head lid front end face is provided with part and stretches out its outside rolling ball, being positioned at the intracranial rolling ball portion of cutter to be supported by three spring bearings, it is on the supporting seat of 120 ° in three grooves of the same face that three spring bearings are respectively arranged at angle each other；Supporting seat floats and is arranged in cutter head lid, and supporting seat contacts with the gripper shoe being arranged in blade front end, and gripper shoe matches with the pressure regulating mechanism that can move in blade, and pressure regulating mechanism coordinates with the self-locking mechanism in blade；Being uniformly provided with some rollers stretching out its outside on cutter head lid side, roller is fixed by the position-limit mechanism being fixed on cutter head lid inwall.The present invention can carry out revolving body rolling and plane rolling, has been effectively saved tool change time, has improve production efficiency, has reduced production cost.
Description
Technical field
The present invention relates to one and belong to part machinery post-process treatment and surface strengthening technology, be especially applied in the multi-mode rolling tool in the part post processing that surface is complicated.
Background technology
At present, along with the development of science and technology, current mechanical field grows with each passing day for the serviceability of part and the requirement of surface quality, particularly in the processing industry that some are important, such as Aero-Space etc..In order to meet the requirement of the high resisting fatigue of part, corrosion-resistant and abrasion resistance properties, it is generally required to carry out surface Hardening Treatment after forming parts is processed, to improve its serviceability and surface quality.
Rolling, as a kind of strengthening means, is commonly used to finished work is carried out surface quality strengthening, and after rolling, the surface roughness of workpiece decreases, and microhardness improves relatively, thus improve its serviceability.The cutter head of rolling depression cutter has two kinds of rollers and rolling ball, and corresponding form processing is cylinder rolling and spherical rolling.
Rolling is a kind of green, and the processing method of low cost, in the process of processing, due to the particularity of its cutter, does not have the generation of chip.Rolling is by rolling ball or roller in surface of the work rolling and extruding, making the crest on the irregular surface of workpiece fill out in trough, thus reducing the roughness of surface of the work；Being compressed by brute force, make the crystal particle scale near surface of the work layer reduce, even up to Nano grade, thus improve the microhardness of surface of the work, have also been introduced residual compressive stress simultaneously, it is suppressed that the germinating of face crack and growing up.
Mostly the pressure regulating mechanism of rolling tool on the market is spring now, the compression of spring is realized by screw thread feeding, thus carrying out the adjustment of pressure, but it is devices which to have one disadvantage in that, be exactly in rolling process, the counteracting force suffered by cutter can act on screw thread, and time length can destroy screw thread, thus affecting pressure controlled precision, even make tool failure.
Summary of the invention
It is an object of the invention to as overcoming above-mentioned the deficiencies in the prior art, thering is provided a kind of multi-mode rolling tool, it integrates multi-mode and rolls, and has been effectively saved tool change time, multi-mode rolling tool comprises roller and rolling ball, it is possible to carry out revolving body rolling and plane rolling.Improving workpiece anti-fatigue performance and while service life, improve production efficiency, reduce production cost.
For achieving the above object, the present invention adopts following technical proposals:
A kind of multi-mode rolling tool, including the tool bit part being connected and blade, blade is hollow structure, described tool bit part includes the cutter head lid being connected with blade front end, the front end face of cutter head lid is provided with part and stretches out its outside rolling ball, being positioned at the intracranial rolling ball portion of cutter to be supported by three spring bearings, it is on the supporting seat of 120 ° in three grooves of the same face that three spring bearings are respectively arranged at angle each other；Supporting seat floats and is arranged in cutter head lid, and supporting seat contacts with the gripper shoe being arranged in blade front end, and gripper shoe matches with the pressure regulating mechanism that can move in blade, and pressure regulating mechanism coordinates with the self-locking mechanism in blade；Being uniformly provided with some rollers stretching out its outside on described cutter head lid side, roller is fixed by the position-limit mechanism being fixed on cutter head lid inwall.
Described blade rear end is connected to handle of a knife.
Described cutter head lid is the tubular construction of one end open, and opening is provided with female thread, and is connected by this female thread is fixing with the external screw thread of blade part one end.
Three grooves on described supporting seat are intersected in the center of supporting seat one side, and make three spring bearings be in same level.
Described gripper shoe periphery is threadingly attached in blade part one end.
The center of described gripper shoe is provided with one can make the traverse of pressure regulating mechanism one end and the through hole acting on supporting seat.
Described gripper shoe is solid construction.
Described pressure regulating mechanism includes moving in the cavity of blade and both separate top and bottom, spring it is socketed with between top and bottom, top is positioned at the front end of blade cavity, bottom periphery upper and lower side is respectively arranged with tooth bar, the tooth bar of side stretch out blade with one end outside adjusting rod on gear engage；The tooth bar of opposite side engages with self-locking mechanism.
Described adjusting rod is respectively equipped with the projection installing pressure adjustment knob and pressure scale dish.
Described self-locking mechanism includes a shank of the key being fixed on blade inwall, shank of the key is vertical with connecting rod to be connected, connecting rod is flexibly connected a tapered end, described tapered end is a hatchet-shaped mechanism comprising two relative teeth, tooth on tapered end is meshed with being positioned at tooth bar corresponding on the right side of connecting rod on pressure regulating mechanism, and the distance of connecting rod and tapered end junction and corresponding tooth bar is less than the length of tapered end.
Described roller side circumferentially has draw-in groove.
Described position-limit mechanism arranges internal ring and outer shroud inside and outside including, and outer shroud is constituted approximate hexagonal structure by the bridge like steel disc containing ligule termination being evenly distributed inside cutter head lid 3 sections identical, has gap between adjacent two sections of bridge like steel discs；Described internal ring is made up of a resilient approximate hexagonal closing steel disc, space one tongue that can fix roller of composition between gap and the corresponding internal ring on outer shroud；Internal ring is connected by 3 identical screws and cutter head lid are fixing with outer shroud.
In the present invention, tool bit part its foremost for rolling ball, rolling ball exposing outside fraction, for rolling and processing, inside described rolling ball, supported by 3 spring bearings, described 3 spring bearings are placed in parallel on supporting seat, and angle each other is 120 °.
Tool bit part also includes position-limit mechanism, is used for fixing roller.When changing roller, only need to back out cutter head lid, turn on 3 screws, after loading onto the roller of different-diameter, again tighten screw, cutter head lid of screwing on.
The composition of blade part includes supporting seat, gripper shoe, pressure regulating mechanism, self-locking mechanism.The effect of described supporting seat is to fix 3 spring bearings, and ensures that they are in same level；Described gripper shoe has two kinds, is through hole gripper shoe and solid support plate respectively.Described through hole gripper shoe is for fixing in the rolling pattern of rolling power, the through hole at through hole gripper shoe center can be passed through in the top of pressure regulating mechanism, act directly on supporting seat, regulate thus realizing pressure, described through hole gripper shoe is threadedly connected fixing with blade, and the hexagonal through hole at its center is also for threaded use；Described solid support plate is for fixing in the rolling pattern of rolling quantity, and it is connected fixing with blade again by engagement thread, is separated with supporting seat by pressure regulating mechanism, thus rolling quantity is fixed in realization.
Pressure regulating mechanism by bottom pressure regulating mechanism top, spring, pressure regulating mechanism, pressure regulating mechanism control part forms.Described pressure regulating mechanism top is by the matched in clearance with through hole gripper shoe central through hole, supporting seat is applied pressure, realizes pressure and regulate；Described spring is then used to produce the different size of pressure that processing is required；The vitals of described pressure regulating mechanism control part is a gear, gear by with the engaging of the tooth bar bottom pressure regulating mechanism, complete pressure controlled control.
Pressure regulating mechanism, pass through rotary control knob, by the thin bar coordinated with knob key, act on the gear of the thin bar other end, thus driving the tooth bar being meshed with gear to move to the direction of cutter head, and compress spring, make the top of pressure regulating mechanism act on supporting seat by through hole gripper shoe, finally realize pressure and regulate.
Pressure regulating mechanism, connects the endpoint location of the thin bar of knob, has two projections being staggered, fix knob and graduated disc.
Self-locking mechanism is made up of three parts, is tapered end, connecting link and shank of the key respectively.Tapered end is a hatchet-shaped mechanism comprising two relative teeth, and the tooth on described tapered end is meshed with the tooth bar of pressure regulating mechanism；Described connecting link is matched in clearance with coordinating of tapered end, it is ensured that tapered end can be movable；Described connecting link is interference fit with coordinating of shank of the key, fixes both relative positions；Described shank of the key with blade connected mode for threadeding so that it is be fixed on blade；The tooth of initial tapered end is to be meshed with the tooth bar in described pressure regulating mechanism, and when carrying out pressure and regulating, because tapered end and connecting link are matched in clearance, tapered end can be movable, so having no effect on moving axially of tooth bar；After pressure regulates, described shank of the key and connecting link are interference fit, and shank of the key is fixed on blade, make tapered end cannot with the reverse movement of tooth bar, it is achieved thereby that auto-lock function.
Described multi-mode rolling tool main body is column structure, and its lower end is provided with installation handle of a knife by screw thread.
Advantage of the invention is that can realize sphere quantitatively rolls pattern, sphere constant-pressure rolling pattern and cylinder roll pattern, and can be effectively saved tool change time.Part especially for complex surface, spherical rolling processes and cylinder rolling processes and is required for, described multi-mode rolling tool can complete in time processing, cutter need not be replaced as frequently as, while improving workpiece fatigue life, improve working (machining) efficiency largely, reduce processing cost.
The present invention also has the following characteristics that
One. spin and roller are combined on same cutter by cutter, facilitate processing, in the course of processing, it is not necessary to unload cutter and clamping cutter in multiple times, improve working (machining) efficiency.
Two. cutter adds man-hour carrying out sphere, has cooked mode two kinds different available, is fixing rolling power or fixing intrusion selects according to processing request.
Three. pressure-regulating device coordinates self-locking mechanism, had both improve the degree of accuracy of gained static pressure, and assume responsibility for again the counteracting force in rolling process, thus the gear mechanism protected in pressure-regulating device, thus improve this cutting-tool's used life.
Four. the improvements of pressure regulating mechanism are to change spring controlled direction, regulating direction perpendicular with spring movement direction, thus it also avoid the stress of its engaging tooth, improve cutting-tool's used life.
Five. pressure regulating mechanism, compresses spring by rotation pressure adjusting knob, and the tip position of knob is by the scale on indication dial disc, so that user learns the decrement of spring, thus learning the size of static pressure.
Six. during the roller rolling press of cutter, the endoporus of different-diameter can be processed by position-limit mechanism.
Seven. the rolling ball of cutter and spring bearing are point cantact, so the deformation of cutter head is only small, improve its service life.
Eight. position-limit mechanism adopts double; two tongue structure, it is possible to better, more stably fix roller.
Nine. position-limit mechanism is made up of inner and outer ring two parts, simple in construction, is taken up space little, only needs 3 screws to fix, convenient and practical.
Accompanying drawing explanation
Fig. 1 is the sectional view (tool bit part is B-B section view) of the present invention
Fig. 2 is the view of roller；
The axonometric drawing of Fig. 3 a, Fig. 3 b respectively through hole gripper shoe and solid support plate；
The front view of Fig. 4 a, Fig. 4 b respectively pressure regulable control part and left view；
Fig. 5 is the A-A sectional view of position-limit mechanism；
Fig. 6 is a partial enlarged drawing of position-limit mechanism；
Fig. 7 is the C direction view of position-limit mechanism；
Fig. 8 is the graphics of self-locking mechanism；
Fig. 9 a, Fig. 9 b, the overall front view of Fig. 9 c respectively cutter, left view and top view；
In figure: 1, cutter head lid；2, rolling ball；3, roller；4, spring bearing；5, supporting seat；6, solid support plate；7, pressure regulating mechanism top；8, blade；9, spring；10, bottom pressure regulating mechanism；11, self-locking mechanism；12, adjusting rod；13, handle of a knife；14, position-limit mechanism；15, tongue；16, position-limit mechanism outer shroud；17, position-limit mechanism internal ring；18, pressure adjustment knob is protruding, and 19 pressure scale dishes are protruding；20, gear；21, tapered end；22, connecting rod；23, shank of the key；24, pressure adjustment knob；25, pressure scale dish；26, packing ring, 27. through hole gripper shoes, 28. screws, 29. grooves.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Fig. 1-Fig. 2, Fig. 3 a, Fig. 3 b, Fig. 4 a, Fig. 4 b, Fig. 5-Fig. 8, Fig. 9 a-Fig. 9 c, multi-mode rolling tool, including the tool bit part being connected and blade 8, blade 8 is hollow structure, and main ingredient is cutter head lid 1, blade 8 and handle of a knife 13.Described cutter head lid 1 includes rolling ball 2, roller 3, spring bearing 4, supporting seat 5, position-limit mechanism 14, described blade includes bottom gripper shoe 6, pressure regulating mechanism top 7 and pressure regulating mechanism 10, self-locking mechanism 11, and described blade be provided with longitudinally through cavity, it is simple to the dress of part changes.
What set gradually from the head of rolling depression cutter to afterbody is cutter head lid 1, rolls ball 2, roller 3, spring bearing 4, limit adjusting mechanism 14, supporting seat 5, gripper shoe 6, pressure regulating mechanism, blade 8, self-locking device 11, handle of a knife 13.
Tool bit part includes the cutter head lid 1 being connected with blade front end, tool bit part its foremost for rolling ball 2, described rolling ball 2 is exposing outside cutter head lid 1 fraction, for rolling and processing, it is positioned at the intracranial rolling ball portion of cutter, supported by 3 spring bearings 4, described 3 spring bearings 4 are placed in parallel in three grooves 29 on supporting seat 5, and the angle that three grooves 29 are each other is 120 °, three grooves 29 on supporting seat 5 are intersected in the center of supporting seat 5 one side, and make three spring bearings 4 be in same level.Contacting between rolling ball 2 and spring bearing 4 is point cantact, decreases friction area, sliding friction becomes rolling friction, decreases the abrasion of rolling ball 2.
Supporting seat 5 floats and is arranged in cutter head lid 1, and supporting seat 5 contacts with the gripper shoe 6 being arranged in blade front end, and gripper shoe 6 matches with the pressure regulating mechanism that can move in blade 8, and pressure regulating mechanism coordinates with the self-locking mechanism 11 in blade 8；Being uniformly provided with some rollers 3 stretching out its outside on described cutter head lid 1 side, roller 3 side circumferentially has draw-in groove, roller 3 is fixed by the position-limit mechanism 14 being fixed on cutter head lid 1 inwall.
Contacting between cutter head lid 1 with described supporting seat 5 is matched in clearance；Position-limit mechanism 14 and cutter head lid 1 are connected by screw；Cutter head lid 1 is the tubular construction of one end open, and opening is provided with female thread, and the connection between cutter head lid 1 with blade 8 is for threadeding；Pressure regulating mechanism top 7 and bottom 10 are all matched in clearance with contacting of blade 8；The connection of self-locking mechanism 11 and blade 8 is for threadeding；The connection of pressure regulating mechanism and blade 8 is matched in clearance；Blade 8 is directly connected as threadeding with handle of a knife 13.
Tool bit part also includes position-limit mechanism 14, is used for fixing roller 3.Described position-limit mechanism includes internal ring 17 and outer shroud 16 two parts composition, described position-limit mechanism outer shroud 16 is constituted approximate hexagonal structure by 3 the same bridge like steel discs containing ligule termination being evenly distributed inside cutter head lid, has gap between adjacent two sections of bridge like steel discs；Described position-limit mechanism internal ring 17 is made up of a hexagonal closing steel disc of slightly elastic class.Gap on outer shroud 16 and one tongue 15 that can fix roller of composition of the space between corresponding internal ring 17.Internal ring 17 is fixed up with cutter head lid 1 by 3 identical screws 28 with outer shroud 16；When changing roller 3, only need to back out cutter head lid 1, turn on 3 screws 28, after loading onto the roller 3 of different-diameter, again tighten screw 28, cutter head lid 1 of screwing on.
The effect of supporting seat 5 is to fix 3 spring bearings 4, and ensures that they are in same level；Described gripper shoe 6 has two kinds, is through hole gripper shoe 27 and solid support plate 6 respectively.Through hole gripper shoe 27 is for fixing in the rolling pattern of rolling power, and the through hole at through hole gripper shoe 27 center can be passed through in the top of pressure regulating mechanism, acts directly on supporting seat 5, regulates thus realizing pressure.Through hole gripper shoe 27 is threadedly connected fixing with blade 8, and the hexagonal through hole at its center is also for threaded use.
Solid support plate 6 is for fixing in the rolling pattern of rolling quantity, and it is connected fixing with blade 8 again by engagement thread, is separated with supporting seat 5 by pressure regulating mechanism, thus rolling quantity is fixed in realization.
Pressure regulating mechanism by bottom pressure regulating mechanism top 7, spring 9, pressure regulating mechanism 10, pressure regulating mechanism control part forms.Described pressure regulating mechanism top 7 is by the matched in clearance with through hole gripper shoe 27 central through hole, and supporting seat 5 is applied pressure, realizes pressure and regulates.Being socketed with spring 9 between top 7 and bottom 10, top 7 is positioned at the front end of blade 8 cavity, and periphery, bottom 10 upper and lower side is respectively arranged with tooth bar, and the gear 20 that the tooth bar of side stretches out with one end on the adjusting rod 12 outside blade 8 engages；The tooth bar of opposite side engages with self-locking mechanism 11.Spring 9 is then used to produce the different size of pressure that processing is required；The vitals of pressure regulating mechanism control part is a gear 20, gear 20 by with the engaging of the tooth bar of 10 bottom pressure regulating mechanism, complete pressure controlled control.
Pressure regulating mechanism, by rotational pressure adjusting knob 24, by the thin bar (i.e. adjusting rod 12) coordinated with knob key, act on the gear 20 of the thin bar other end, thus driving the direction motion of the tooth bar phase cutter head being meshed with gear 20, and compress spring 9, make pressure regulating mechanism top 7 act on supporting seat 5 by through hole gripper shoe 27, finally realize pressure and regulate.It is provided with packing ring 26 between pressure adjustment knob 24 and blade 8 shell, pressure adjustment knob 24 is played sealing and fixation.
Pressure regulating mechanism, the endpoint location of the thin bar of Bonding pressure adjusting knob 24, there are two projections being staggered (i.e. pressure adjustment knob protruding 18 and pressure scale dish projection 19), fix pressure adjustment knob 24 and pressure scale dish 25.
Self-locking mechanism 11 is made up of three parts, is tapered end 21, connecting rod 22 and shank of the key 23 respectively.Tapered end 21 is a hatchet-shaped mechanism comprising two relative teeth, tooth on described tapered end 21 is meshed with the tooth bar of pressure regulating mechanism, tooth on tapered end 21 is meshed with being positioned at tooth bar corresponding on the right side of connecting rod 22 on pressure regulating mechanism, and the distance of connecting rod 22 and tapered end 21 junction and corresponding tooth bar is less than the length of tapered end 21.Described connecting rod 22 is matched in clearance with coordinating of tapered end 21, it is ensured that tapered end 21 can be movable；Described connecting rod 22 is interference fit with coordinating of shank of the key 23, fixes both relative positions；Described shank of the key 23 with blade 8 connected mode for threadeding so that it is be fixed on blade；Shank of the key 23 is vertical with connecting rod 22 to be connected.The tooth of initial tapered end 21 is to be meshed with the tooth bar in described pressure regulating mechanism, and when carrying out pressure and regulating, because tapered end 21 and connecting rod 22 are matched in clearance, tapered end 21 can be movable, so having no effect on moving axially of tooth bar；After pressure regulates, described shank of the key 23 and connecting rod 22 are interference fit, and shank of the key 23 is fixed on blade 8, make tapered end 21 cannot with the reverse movement of tooth bar, it is achieved thereby that auto-lock function.
Multi-mode rolling tool main body is column structure, and its lower end is provided with installation handle of a knife 13 by screw thread.
Man-hour is added when adopting roller 3, the feature of this cutter is, it is provided with limit adjusting mechanism 14, by regulation position limiting mechanism 14, it is possible to select the roller 3 of different-diameter, and the spacing tongue 15 in position-limit mechanism 14 can fix roller 3, make it not come off, selecting the roller 3 of different-diameter, the rolling quantity obtained is different, thus meeting the processing situation that different rolling quantity requires.
When adopting rolling ball 2 to roll; engaging of gear 20 and tooth bar is regulated by pressure; after regulating spring 9; spring 9 decrement can be locked by self-locking mechanism 11; so both ensure that fixing static pressure; protect again the gear 20 in pressure regulating mechanism, it is ensured that pressure controlled accuracy, thus ensure that machining accuracy simultaneously.
The work process of the present invention is as follows:
This cutter has three kinds of cooked modes, wherein adopts rolling ball 2 to have two kinds of cooked modes, adopts roller 3 to have a kind of cooked mode.
Processing initially with rolling ball 2, according to required quantitative difference, namely fixing rolling power and fixing intrusion, this cutter can carry out the processing of two kinds of different modes.
When selecting solid support plate 6, pressure regulating mechanism top 7 behind does not then have any effect, and namely rolling tool now is rigidity, and the rolling ball 2 of its front end will not move axially in rolling process.
When selecting through hole gripper shoe 27, pressure regulating mechanism top 7 behind can act directly on supporting seat 5 by the through hole of through hole gripper shoe 27, static pressure during rolling is regulated by adjustment spring 9, and the decrement of spring 9 can be read by the graduated disc 25 that pressure regulating mechanism is connected, such that it is able to static pressure force value when calculating rolling is how many.
In rolling process, 3 spring bearings 4 of rolling ball 2 and its lower end are 3 point cantact all the time, and rolling ball 2 is while being pressed downward against, also it is being rotating voluntarily, deformation between itself and spring bearing 4 can be ignored, and therefore when fixing intrusion, rolling tool can be regarded as the cutter of a rigidity.
Secondly adopting roller 3 to add man-hour, the parts being primarily involved in processing are position-limit mechanism 14, and the Main Function of position-limit mechanism 14 is fixing roller 3, and double; two tongues 15 of described position-limit mechanism 14 design, it is possible to fix roller 3 better, more firm.When changing roller 3, first turn on cutter head lid 1, then turn on 3 screws 28, after installing roller 3, then tighten 3 screws 28, not only convenient but also quick.
The specific embodiment of the present invention is described in conjunction with accompanying drawing although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme, those skilled in the art need not pay various amendments or deformation that creative work can make still within protection scope of the present invention.
Claims (9)
1. a multi-mode rolling tool, it is characterized in that, including the tool bit part being connected and blade, blade is hollow structure, described tool bit part includes the cutter head lid being connected with blade front end, the front end face of cutter head lid is provided with part and stretches out its outside rolling ball, is positioned at the intracranial rolling ball portion of cutter and is supported by three spring bearings, and it is on the supporting seat of 120 ° in three grooves of the same face that three spring bearings are respectively arranged at angle each other；Supporting seat floats and is arranged in cutter head lid, and supporting seat contacts with the gripper shoe being arranged in blade front end, and gripper shoe matches with the pressure regulating mechanism that can move in blade, and pressure regulating mechanism coordinates with the self-locking mechanism in blade；Being uniformly provided with some rollers stretching out its outside on described cutter head lid side, roller is fixed by the position-limit mechanism being fixed on cutter head lid inwall；
Described position-limit mechanism arranges internal ring and outer shroud inside and outside including, and outer shroud is constituted hexagonal structure by the bridge like steel disc containing ligule termination being evenly distributed inside cutter head lid 3 sections identical, has gap between adjacent two sections of bridge like steel discs；Described internal ring is made up of a resilient hexagonal closing steel disc, space one tongue that can fix roller of composition between gap and the corresponding internal ring on outer shroud；Internal ring is connected by 3 identical screws and cutter head lid are fixing with outer shroud.
2. multi-mode rolling tool as claimed in claim 1, is characterized in that, described blade rear end is connected to handle of a knife.
3. multi-mode rolling tool as claimed in claim 1, is characterized in that, described cutter head lid is the tubular construction of one end open, and opening is provided with female thread, and is connected by this female thread is fixing with the external screw thread of blade part one end.
4. multi-mode rolling tool as claimed in claim 1, is characterized in that, three grooves on described supporting seat are intersected in the center of this supporting seat one side, and make three spring bearings be in same level.
5. multi-mode rolling tool as claimed in claim 1, is characterized in that, described gripper shoe periphery is threadingly attached in blade part one end；The center of described gripper shoe is provided with one can make the traverse of pressure regulating mechanism one end and the through hole acting on supporting seat.
6. multi-mode rolling tool as claimed in claim 1, is characterized in that, described gripper shoe periphery is threadingly attached in blade part one end, and described gripper shoe is solid construction.
7. multi-mode rolling tool as claimed in claim 1, it is characterized in that, described pressure regulating mechanism includes moving in the cavity of blade and both separate top and bottom, spring it is socketed with between top and bottom, top is positioned at the front end of blade cavity, bottom periphery upper and lower side is respectively arranged with tooth bar, the tooth bar of side stretch out blade with one end outside adjusting rod on gear engage；The tooth bar of opposite side engages with self-locking mechanism；Described adjusting rod is respectively equipped with the projection installing pressure adjustment knob and pressure scale dish.
8. multi-mode rolling tool as claimed in claim 7, it is characterized in that, described self-locking mechanism includes a shank of the key being fixed on blade inwall, shank of the key is vertical with connecting rod to be connected, connecting rod is flexibly connected a tapered end, described tapered end is a hatchet-shaped mechanism comprising two relative teeth, and the tooth on tapered end is meshed with being positioned at tooth bar corresponding on the right side of connecting rod on pressure regulating mechanism, and the distance of connecting rod and tapered end junction and corresponding tooth bar is less than the length of tapered end.
9. multi-mode rolling tool as claimed in claim 1, is characterized in that, described roller side circumferentially has draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410476140.6A CN104249233B (en) | 2014-09-17 | 2014-09-17 | Multi-mode rolling tool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410476140.6A CN104249233B (en) | 2014-09-17 | 2014-09-17 | Multi-mode rolling tool |
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| CN104249233A CN104249233A (en) | 2014-12-31 |
| CN104249233B true CN104249233B (en) | 2016-07-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105149665B (en) * | 2015-06-29 | 2017-04-19 | 东莞市铁真机械有限公司 | Adjustable dual-purpose grooving cutter for turning and milling |
| CN105195965B (en) * | 2015-10-26 | 2018-06-19 | 四川大洋机械制造有限公司 | Steel pipe inner wall finishing processing device and the finishing machine using the finishing processing device |
| CN107999909B (en) * | 2017-12-25 | 2023-09-12 | 浙江工业大学 | Flexible electrode electric spark deposition composite rolling processing cutter |
| CN116532911B (en) * | 2023-07-06 | 2023-09-08 | 太原理工大学 | Rolling machining device with variable rolling depth |
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| GB1119927A (en) * | 1966-11-17 | 1968-07-17 | Le I Tochnoj Mekhaniki Optiki | Finishing device for cylindrical openings in metal parts |
| SU601144A2 (en) * | 1976-07-06 | 1978-04-05 | Хабаровский политехнический институт | Tool for finish-working with aid of a sphere |
| RU1801735C (en) * | 1990-02-02 | 1993-03-15 | Тольяттинский Филиал Московского Технологического Института Министерства Бытового Обслуживания Населения Рсфср | Vibration ball-type spinning device |
| CN201267929Y (en) * | 2008-08-28 | 2009-07-08 | 西安飞机工业（集团）有限责任公司 | Rolling depression device |
| CN201313245Y (en) * | 2008-11-21 | 2009-09-23 | 平高集团有限公司 | Cylinder block bore rolling tool |
| CN101569978B (en) * | 2009-05-05 | 2011-08-24 | 宁波市精恒凯翔机械有限公司 | Mirror surface rolling tool with internal cooling lubricating function |
| CN201711729U (en) * | 2010-06-01 | 2011-01-19 | 鞍钢重型机械有限责任公司 | Novel rolling tool |
| CN102463439A (en) * | 2010-11-09 | 2012-05-23 | 比亚迪股份有限公司 | Rolling depression cutter |
| CN102463440A (en) * | 2010-11-16 | 2012-05-23 | 荣成市龙河金属加工厂 | Rolling tool for reaming inner bore |
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| CN104249233A (en) | 2014-12-31 |
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