CN109013986A - Bearing roller cold rolling to model machine - Google Patents
Bearing roller cold rolling to model machine Download PDFInfo
- Publication number
- CN109013986A CN109013986A CN201810743925.3A CN201810743925A CN109013986A CN 109013986 A CN109013986 A CN 109013986A CN 201810743925 A CN201810743925 A CN 201810743925A CN 109013986 A CN109013986 A CN 109013986A
- Authority
- CN
- China
- Prior art keywords
- rolling
- wheel
- rolling wheel
- cold
- cold rolling
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H1/00—Making articles shaped as bodies of revolution
- B21H1/14—Making articles shaped as bodies of revolution balls, rollers, cone rollers, or like bodies
- B21H1/16—Making articles shaped as bodies of revolution balls, rollers, cone rollers, or like bodies for bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H9/00—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The present invention relates to bearing machining field, a kind of bearing roller cold rolling to model machine, including pedestal, and the feeding device and cold rolling device that are set on the base;The cold rolling device includes the rolling wheel and guide wheel being located on pedestal, rolling wheel and guide wheel is arranged in parallel and rotating Vortex;Constitute cold rolling region between the rolling wheel and guide wheel, the cold side end for rolling over region connects blow tank, and the discharge port of feeding device is towards cold rolling region;The wheel body peripheral side of the rolling wheel is equipped with rolling wheel slot, and rolling wheel slot is arranged along the axial helically line of rolling wheel.The present invention by adopting the above technical scheme, provides a kind of scheme for solving the machine-shaping of cylindrical bearing roller chamfer, not only can guarantee roller chamfer apparent size, but also be able to satisfy higher processing efficiency.
Description
Technical field
The present invention relates to bearing machining field more particularly to a kind of bearing roller cold rolling to model machines;It is mainly used for microminiature
The chamfering processing and forming of bearing roller before heat treatment, the roller chamfer beauty of uniform size after making cold rolling.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment.Its major function is to support mechanical rotary body, is reduced
Coefficient of friction in its motion process, and guarantee its rotating accuracy.In bearing arrangement, roller shape has shaft strength very big
Influence;At present in bearing industry, the traditional processing mode of roller is cold-heading or Vehicle Processing, cold-heading processing method speed before being heat-treated
Degree is fast, but is influenced by blank size size, causes chamfering angle size uneven, and is easy cracking;Although and Vehicle Processing roller
Chamfering angle size is uniform, but processing efficiency is not high, it is difficult to meet large-scale production and require.Therefore, it is based on above-mentioned traditional processing mode
Shortcoming urgent need improve.
Summary of the invention
To solve the above-mentioned problems, it the purpose of the present invention is to provide a kind of bearing roller cold rolling to model machine, both can guarantee
Roller chamfer apparent size, and it is able to satisfy higher processing efficiency.
In order to achieve the above purpose, present invention employs technical solutions below:
A kind of bearing roller cold rolling to model machine, including pedestal, and the feeding device and cold rolling device that are set on the base;
It is characterized by: the cold rolling device includes the rolling wheel and guide wheel being located on pedestal, rolling wheel and guide wheel are arranged in parallel and in the same direction
Rotation;Cold rolling region is constituted between the rolling wheel and guide wheel, the cold side end for rolling over region connects blow tank, and feeding device goes out
Material mouth is towards cold rolling region;The wheel body peripheral side of the rolling wheel is equipped with rolling wheel slot, and rolling wheel slot is along the axial helically line of rolling wheel
Setting.
Preferably, length H+0.2~0.5mm before the groove width D=roller spreading of the rolling wheel slot.
Preferably, the feed end width of the rolling wheel slot is greater than rolling wheel groove width downstream.In the technical solution, it will roll over
The feed end of race is done relatively wide, is conducive to bearing roller and is quickly and accurately entered in rolling wheel slot, when bearing roller enters rolling
The relative narrower that after race, can be moved, therefore the rolling wheel groove width of tract can be arranged along rolling wheel slot.
Preferably, the rolling wheel is located on rolling wheel frame, guide wheel is located on wheel frame;The rolling wheel frame and wheel frame
At least one is removably set on pedestal, to adjust the spacing of rolling wheel and guide wheel.During cold rolling, roller chamfer is big
Small to be determined by rolling wheel shape and pressure size, pressure size can be realized by adjusting the spacing of rolling wheel and guide wheel.
Preferably, the feeding device includes vibrating disk, and the feeding channel being connected on vibrating disk.
Preferably, the feeding channel is feeding groove, the output end of feeding groove is directed toward the feed end of rolling wheel slot.The technology
It in scheme, after roller to be processed is exported by vibrating disk, is conducted directly to through feeding groove on the feed end of rolling wheel slot, to can realize
Rapid material-feeding processing.
Preferably, the feeding channel is feeding tube, the output end of feeding tube is connected to the cold another side for rolling over region
In portion.In the technical solution, after roller to be processed is exported by vibrating disk, feeding tube is delivered to the cold end side for rolling over region
On, it is persistently to export to push roller to be processed gradually close to rolling wheel slot by vibrating disk in the cold rolling region on front side of rolling wheel slot,
Eventually enter into rolling wheel slot.
By adopting the above technical scheme, which is related to a kind of bearing roller cold rolling to model machine, bearing rolling to the present invention
Sub- cold rolling to model machine includes pedestal, and the feeding device and cold rolling device that are set on the base.Wherein, the cold rolling rolled in device
Wheel and guide wheel rotating Vortex, and between constitute cold rolling region;The wheel body peripheral side of rolling wheel is equipped with the rolling wheel of helix setting
Slot.When the machine is run, roller to be processed is delivered to cold rolling region by feeding device, and roller to be processed enters rolling wheel slot, is being rolled over
Under the interaction of wheel and guide wheel, chamfer machining molding is carried out to roller to be processed.In process, roller to be processed can edge
The movement of rolling wheel slot since rolling wheel slot is helically linear, therefore makes roller to be processed generate axial movement relative to cold rolling region, until
It is discharged by blow tank.The present invention by adopting the above technical scheme, provides a kind of solution cylindrical bearing roller chamfer machine-shaping
Scheme, not only can guarantee roller chamfer apparent size, but also be able to satisfy higher processing efficiency.
Detailed description of the invention
Fig. 1 is the bearing roller cold rolling to model machine schematic diagram in embodiment 1.
Fig. 2 is the bearing roller cold rolling to model machine schematic diagram in embodiment 2.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Embodiment 1:
A kind of bearing roller cold rolling to model machine as shown in Figure 1, including pedestal 1, and the feeding dress being arranged on pedestal 1
It sets and cold rolling device.The cold rolling device includes the rolling wheel 21 and guide wheel 22 being located on pedestal 1, and rolling wheel 21 is parallel with guide wheel 22
Setting and rotating Vortex.Cold rolling region is constituted between the rolling wheel 21 and guide wheel 22.Specifically, rolling wheel 21 is located in rolling wheel frame
On 25, guide wheel 22 is located on wheel frame 26.The rolling wheel frame 25 and wheel frame 26 at least one be removably set on pedestal 1
On, to adjust the spacing of rolling wheel 21 Yu guide wheel 22.During cold rolling, roller chamfer size is big by 21 shape of rolling wheel and pressure
Small decision, pressure size can be realized by adjusting the spacing of rolling wheel 21 and guide wheel 22.
The cold side end for rolling over region connects blow tank 23, and the discharge port of feeding device is towards cold rolling region;Specifically
Ground, feeding device include vibrating disk 31, and the feeding channel being connected on vibrating disk 31.The feeding channel is feeding groove
32, the output end of feeding groove 32 is directed toward the feed end of 21 slot of rolling wheel.In the technical solution, roller to be processed is exported by vibrating disk 31
Afterwards, it is conducted directly to through feeding groove 32 on the feed end of 21 slot of rolling wheel, to can realize that rapid material-feeding is processed.
The wheel body peripheral side of the rolling wheel 21 is equipped with rolling wheel slot 24, and rolling wheel slot 24 is set along the axial helically line of rolling wheel 21
It sets.Length H+0.2~0.5mm before the groove width D=roller spreading of the rolling wheel slot 24, in a kind of wherein preferred embodiment, rolling wheel
The feed end width of slot 24 is greater than 24 width of rolling wheel slot downstream.In the technical solution, phase that the feed end of rolling wheel slot 24 is done
To wider, be conducive to bearing roller and quickly and accurately enter in rolling wheel slot 24, it, can be along rolling wheel after bearing roller enters rolling wheel slot 24
Slot 24 moves, therefore the relative narrower that 24 width of rolling wheel slot of tract can be arranged.
Based on above-mentioned bearing roller cold rolling to model machine, carrying out practically method is as follows:
One, power supply is opened, starts hydraulic, restarts motor, allows rolling wheel 21 and 22 dry running of guide wheel 10 minutes.
Two: the revolving speed of setting rolling wheel 21 and guide wheel 22 makes the cold speed for rolling over roller in suitable range.
Three: adjusting the position of feeding groove 32, just fallen in the groove on rolling wheel 21 after declining roller.
Four: adjusting the position of blow tank 23, the roller after keeping rolling wheel 21 processed is fallen on blow tank 23, and along discharging
Slot 23 is slipped in material frame.
Five: first taking material roller to be processed, be put into feeding groove 32 by hand, it is ensured that roller can move smoothly through rolling wheel 21 with
It is slid on blow tank 23 after guide wheel 22.
Six: starting vibrating disk 31, roller can be moved clockwise along 31 4 wall of vibrating disk and be entered in feeding groove 32, be rolled
Son can follow rolling wheel 21 and guide wheel 22 to rotate together after being slipped to the rolling wheel slot 24 of rolling wheel 21, since the groove on rolling wheel 21 is in spiral shell
Shape is revolved, therefore roller can also move forward other than rotation, until roller covers the rolling wheel slot 24 of rolling wheel 21, be slipped to out
In hopper 23, thus the roller in vibrating disk 31 can be entered continually in rolling wheel slot 24 by feeding groove 32, be completed not
Intermittent work.
Seven: according to roller chamfer size and appearance after cold rolling, adjusting the spacing and two between rolling wheel 21 and guide wheel 22 in time
Wheel speed makes processing quality meet drawing requirement.
Embodiment 2:
As shown in Fig. 2, the present embodiment is related to a kind of bearing roller cold rolling to model machine, the bearing roller cold rolling to model machine and reality
Apply technical solution employed in example 1, difference is only that: the feeding channel in the present embodiment is feeding tube 33, feeding tube 33
Output end is connected in the cold end side for rolling over region.It, will after roller to be processed is exported by vibrating disk 31 in the technical solution
Feeding tube is delivered in the cold end side for rolling over region, is by vibrating disk 31 in the cold rolling region of 24 front side of rolling wheel slot
Lasting output pushes roller to be processed gradually close to rolling wheel slot 24, eventually enters into rolling wheel slot 24.
Summary:
Based on above two embodiment, which is related to a kind of bearing roller cold rolling to model machine, and the bearing roller is cold
Rolling over molding machine includes pedestal 1, and the feeding device and cold rolling device that are arranged on pedestal 1.Wherein, the cold rolling wheel rolled in device
21 and 22 rotating Vortex of guide wheel, and between constitute cold rolling region.The wheel body peripheral side of rolling wheel 21 is equipped with helix setting
Rolling wheel slot 24.When the machine is run, roller to be processed is delivered to cold rolling region by feeding device, and roller to be processed enters rolling wheel slot
24, under the interaction of rolling wheel 21 and guide wheel 22, chamfer machining molding is carried out to roller to be processed.In process, to
Processing roller can be moved along rolling wheel slot 24, since rolling wheel slot 24 is helically linear, therefore make roller to be processed relative to cold rolling region
Axial movement is generated, until being discharged by blow tank 23.The present invention by adopting the above technical scheme, provides a kind of solution cylindrical shaft
The molding scheme of bearing roller chamfer machining, not only can guarantee roller chamfer apparent size, but also be able to satisfy higher processing efficiency.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. bearing roller cold rolling to model machine, including pedestal, and the feeding device and cold rolling device that are set on the base;Its feature
Be: the cold rolling device includes the rolling wheel and guide wheel being located on pedestal, rolling wheel and guide wheel is arranged in parallel and rotating Vortex;Institute
It states and constitutes cold rolling region between rolling wheel and guide wheel, the cold side end for rolling over region connects blow tank, the cold another side for rolling over region
Portion is connected on the discharge port of feeding device;The wheel body peripheral side of the rolling wheel is equipped with rolling wheel slot, and rolling wheel slot is along rolling wheel axis
It is arranged to helically line.
2. bearing roller cold rolling to model machine according to claim 1, it is characterised in that: the groove width D=of the rolling wheel slot is rolled
Length H+0.2~0.5mm before sub- spreading.
3. bearing roller cold rolling to model machine according to claim 1, it is characterised in that: the feed end width of the rolling wheel slot
Greater than rolling wheel groove width downstream.
4. bearing roller cold rolling to model machine according to claim 1, it is characterised in that: the rolling wheel is located in rolling wheel frame
On, guide wheel is located on wheel frame;At least one is removably set on pedestal for the rolling wheel frame and wheel frame, to adjust
The spacing of rolling wheel and guide wheel.
5. bearing roller cold rolling to model machine according to any one of claims 1 to 4, it is characterised in that: the feeding dress
It sets including vibrating disk, and the feeding channel being connected on vibrating disk;The feeding channel is feeding tube, the output end of feeding tube
It is connected in the cold end side for rolling over region.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810743925.3A CN109013986A (en) | 2018-07-09 | 2018-07-09 | Bearing roller cold rolling to model machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810743925.3A CN109013986A (en) | 2018-07-09 | 2018-07-09 | Bearing roller cold rolling to model machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109013986A true CN109013986A (en) | 2018-12-18 |
Family
ID=64641815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810743925.3A Pending CN109013986A (en) | 2018-07-09 | 2018-07-09 | Bearing roller cold rolling to model machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109013986A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005077564A1 (en) * | 2004-02-12 | 2005-08-25 | Aktiebolaget Skf | A method and a machine for manufacture of rollers |
CN103861977A (en) * | 2014-03-17 | 2014-06-18 | 大连龙岩轴承厂 | Roller hot rolling machine and hole pattern roller |
CN107931512A (en) * | 2017-12-22 | 2018-04-20 | 新昌县三源轴承有限公司 | A kind of quick Roller compaction device of spherical roller |
CN108160903A (en) * | 2017-12-22 | 2018-06-15 | 新昌县三源轴承有限公司 | A kind of spherical roller forming process of roll milling and its Roller compaction device |
-
2018
- 2018-07-09 CN CN201810743925.3A patent/CN109013986A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005077564A1 (en) * | 2004-02-12 | 2005-08-25 | Aktiebolaget Skf | A method and a machine for manufacture of rollers |
CN103861977A (en) * | 2014-03-17 | 2014-06-18 | 大连龙岩轴承厂 | Roller hot rolling machine and hole pattern roller |
CN107931512A (en) * | 2017-12-22 | 2018-04-20 | 新昌县三源轴承有限公司 | A kind of quick Roller compaction device of spherical roller |
CN108160903A (en) * | 2017-12-22 | 2018-06-15 | 新昌县三源轴承有限公司 | A kind of spherical roller forming process of roll milling and its Roller compaction device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107962098B (en) | The long cylinder multi-pass spinning manufacturing process of modal circumferential stiffening rib in a kind of band | |
CN104525671B (en) | For the device that the end socket with baffle plate is shaped and forming method | |
CN208575216U (en) | A kind of bearing roller cold rolling to model machine | |
CN107717743A (en) | Multithreading abrasive grinding wheel mechanism | |
CN206732406U (en) | A kind of wire feeder and welding gun | |
CN113927101A (en) | Grinding method for face gear worm grinding wheel | |
CN105728576A (en) | Double-rotation wheel hot spinning necking method for large-diameter seamless gas cylinder | |
CN208197241U (en) | The main shaft of multiline cutter structure of transmission is directly driven for multiaxis | |
CN109013986A (en) | Bearing roller cold rolling to model machine | |
CN106216623B (en) | A kind of process equipment and processing method of sizing milling skin | |
CN109013987A (en) | A kind of bearing roller cold rolling to model machine | |
CN206009759U (en) | A kind of process equipment of sizing milling skin | |
CN206405437U (en) | A kind of seamless pipe inside and outside wall processing unit (plant) | |
CN206123410U (en) | Rotatory outer circular steel tube burnishing machine | |
CN107840192A (en) | A kind of drying take-up of scroll saw | |
CN207953311U (en) | The metalworking machine of the double processing efficiency of the double main shafts of CNC hilted broadswords tower | |
CN212822056U (en) | Strong spinning anti-bulging spinning wheel for cylindrical part | |
CN1436612A (en) | Pipe rolling method and rolling mill | |
CN207448223U (en) | Multithreading abrasive grinding wheel mechanism | |
CN104815931B (en) | A kind of helical-lobe compressor female rotor blank rolling manufacturing process | |
CN209272232U (en) | A kind of device of short mandrel rod spinning large-diameter steel pipe | |
CN207309412U (en) | A kind of new roller cam gapless five-shaft numerical control rotary table | |
CN207629332U (en) | A kind of transmission device of thread generator | |
CN207170530U (en) | A kind of smart line roller group pinch roller mould | |
CN206230743U (en) | A kind of main axle structure of prewasher |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |