CN105855377B - Horizontal type double-side angularly contacts steel ball rolling channel roller - Google Patents
Horizontal type double-side angularly contacts steel ball rolling channel roller Download PDFInfo
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- CN105855377B CN105855377B CN201610263722.5A CN201610263722A CN105855377B CN 105855377 B CN105855377 B CN 105855377B CN 201610263722 A CN201610263722 A CN 201610263722A CN 105855377 B CN105855377 B CN 105855377B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
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Abstract
A kind of horizontal type double-side angularly contacts steel ball rolling channel roller, including pedestal, horizontal processing unit there are two arranged relative is set on pedestal, two horizontal processing units are movably connected in pedestal, each horizontal processing unit includes driving mechanism and rolls head, driving mechanism connection rolls head, head rotation is rolled for driving, two of two horizontal processing units roll head coaxial arrangement, each horizontal processing unit can be slided along the axis direction for rolling head relative to pedestal, the working end for rolling head is equipped at least one steel ball, the spherical surface of at least one steel ball projects radially outward the outer peripheral surface for rolling head along roll head；It further include fixture unit, fixture unit is installed on pedestal, and is located between two horizontal processing units, is used for clamping workpiece.The roller concentrates on two-sided angular contact steel ball rolling channel processing on same lathe and primary positioning is clamped and completed, and process is concentrated, and high degree of automation is high in machining efficiency, and it is excellent to process the product quality being prepared.
Description
Technical field
The present invention relates to piece surface processing technique fields, angularly contact steel ball in particular to a kind of horizontal type double-side
Raceway roller.
Background technique
For middle low speed rotation component, such as: flywheel, axis, front axle, the rear axle of electric bicycle, during the work time
Axial load is often not only born, but also bears radial load, therefore, in structure is usually designed to the two-sided steel ball rolling angularly contacted
Road, and track surface roughness requirements are in Ra0.8~1.6 or so, currently, mainly having for the processing for angularly contacting steel ball rolling channel
Two ways: one, first turnery processing, then be heat-treated；Two, first turnery processing, then steel ball is separated by ball retainer and is rolled
Road rolls processing, finally, being heat-treated again.
Inventor has found that traditional two-sided angular contact steel ball rolling channel processing at least has the following disadvantages: under study for action
One, above-mentioned traditional processing method have a defect that processing efficiency is low, need to be repeated several times positioning, processing
Precision is low, and cooperation precision is low；
Secondly, finished surface there are tool marks, easily there is abnormal sound in when work；
Thirdly, when steel ball size be less than 4mm when, retainer easily damages, can not adapt to large-scale industrial production requirement.
Summary of the invention
The purpose of the present invention is to provide a kind of horizontal type double-sides angularly to contact steel ball rolling channel roller, angularly connects two-sided
Touching steel ball rolling channel processing concentrates on same lathe and primary positioning is clamped and completed, and process is concentrated, high degree of automation, processing effect
Rate is high, and it is excellent to process the product quality being prepared.
The embodiment of the present invention is achieved in that
Based on above-mentioned purpose, the present invention provides a kind of horizontal type double-sides angularly to contact steel ball rolling channel roller comprising bottom
, setting is there are two the horizontal processing unit of arranged relative on the pedestal, and activity connects two horizontal processing units respectively
It is connected to the pedestal, each horizontal processing unit includes driving mechanism and rolls head, described in the driving mechanism connection
Head is rolled, for driving the head that rolls to rotate, rolls head coaxial arrangement described in two of two horizontal processing units, often
A horizontal processing unit can be slided along the axis direction for rolling head relative to the pedestal, the work for rolling head
End is equipped at least one steel ball, and that head is rolled described in the spherical surface edge of at least one steel ball projects radially outward described roll
The outer peripheral surface of head；
It further includes fixture unit that the horizontal type double-side, which angularly contacts steel ball rolling channel roller, and the fixture unit is installed on institute
Pedestal is stated, and is located between two horizontal processing units, clamping workpiece is used for.
In preferred embodiments of the present invention, the head that rolls includes one end for open mounting cylinder and including pushing against
Part, the working end are located at the other end of the mounting cylinder, and the working end is provided at least one location hole, the location hole
Positioned at the junction of the end face for rolling head and the outer peripheral surface for rolling head, described at least one location hole connection
The barrel chamber of mounting cylinder, at least one described steel ball are located at the positioning hole, the barrel chamber for pushing against part and being located at the mounting cylinder
It is interior, and it is installed on the mounting cylinder, for pushing against at least one described steel ball.
In preferred embodiments of the present invention, the steel ball is provided with multiple, and corresponding, the location hole is provided with more
A, the circumferential surface direction that multiple location holes roll head described in is uniformly arranged, and multiple steel balls are corresponded positioned at multiple
The positioning hole.
In preferred embodiments of the present invention, the abutting part includes abutting portion and mounting portion, the abutting portion and institute
Mounting portion coaxial arrangement is stated, the section perpendicular to its axis direction in the abutting portion is circle, and the mounting portion is perpendicular to it
The section of axis direction is regular polygon.
In preferred embodiments of the present invention, the end face in the abutting portion is provided with multiple circular grooves, the multiple circle
The circumferential surface direction that connected in star rolls head described in is uniformly arranged, and multiple steel balls, which correspond, is located at multiple circular grooves
It is interior.
In preferred embodiments of the present invention, the abutting part has threaded hole, the axis of the threaded hole and the peace
The axis collinear of fitted tube, the head that rolls further includes screw rod, and the screw rod is by the screw hole in the abutting part, institute
It states screw rod and is rotatablely connected the mounting cylinder, the screw rod rotation enables the abutting part along the axis direction of the screw rod relative to institute
State mounting cylinder linear reciprocating motion.
In preferred embodiments of the present invention, bolt is additionally provided on the screw rod, the bolt is movably connected on described
The end face of screw rod, the working end far from the mounting cylinder for pushing against part is provided with limiting slot, and the bolt can be relative to institute
Screw rod radially sliding along the screw rod is stated, the bolt is enabled to be connected in the limiting slot or the bolt is enabled to extract the limit
Position slot.
In preferred embodiments of the present invention, it is described roll head include coaxial arrangement interconnecting piece and work department, it is described
Interconnecting piece is used to connect the output end of the driving mechanism, and the working end is located in the work department, the work department and institute
Interconnecting piece is stated to be detachably connected.
In preferred embodiments of the present invention, the diameter that at least one steel ball on head is rolled described in two is different.
In preferred embodiments of the present invention, the sliding slot that section is rectangle is provided on the pedestal, two described horizontal
Processing unit, the fixture unit are respectively arranged in the sliding slot.
The beneficial effect of the embodiment of the present invention is:
In conclusion the present invention provides a kind of horizontal type double-sides angularly to contact steel ball rolling channel roller, the roller structure
Advantages of simple, convenient processing and manufacture, manufacturing cost is low, meanwhile, which concentrates two-sided angular contact steel ball rolling channel processing
On same lathe and primary positioning is clamped and is completed, and process is concentrated, and high degree of automation is high in machining efficiency, and processing is prepared
Product quality it is excellent.It is specific as follows:
The horizontal type double-side angularly contacts steel ball rolling channel roller, including horizontally disposed pedestal, easy for installation, the bottom of pedestal
Seat is horizontally disposed, convenient for positioning, and then is convenient for the installation of other component.Horizontal processing unit, horizontal processing are set on pedestal
There are two unit settings, and two horizontal processing units are oppositely arranged, and each horizontal processing unit, which has, rolls head, and two are rolled head
It is oppositely arranged and coaxially, fixture unit is also equipped between two horizontal processing units, for clamping workpiece.It, will when processing
Workpiece clamping is on clamping unit, then, starts horizontal processing unit, so that the head that rolls of each horizontal processing unit is transported respectively
Row starts driving mechanism, drive rolls head rotation, and the processing end for rolling head is provided at least one to the position with processing of workpiece
A steel ball, steel ball are rotated synchronously with head is rolled, and are rubbed in steel ball rotation process with the band machined surface of workpiece, and then in workpiece
Upper processing obtains steel ball rolling channel.Two-sided angular contact steel ball rolling channel processing only needs clamped one time, reduces clamping times, avoids
Installation error caused by resetting improves the precision of processing；Meanwhile process is concentrated, and is completed on a lathe two-sided
Processing, high degree of automation is high in machining efficiency, and the quality of product is high.By the way of steel ball friction processing, the surface of workpiece is thick
Rugosity is guaranteed, and workpiece surface does not have scratch, and the surface of steel ball rolling channel is smooth, and operation is more steady reliable.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structure chart that horizontal type double-side of the embodiment of the present invention angularly contacts steel ball rolling channel roller；
Fig. 2 is the cross-sectional view for rolling head that horizontal type double-side of the embodiment of the present invention angularly contacts steel ball rolling channel roller；
Fig. 3 is the cross-sectional view for the mounting cylinder that horizontal type double-side of the embodiment of the present invention angularly contacts steel ball rolling channel roller；
Fig. 4 is the top view for the abutting part that horizontal type double-side of the embodiment of the present invention angularly contacts steel ball rolling channel roller；
Fig. 5 is that the cross-sectional view for the abutting part that horizontal type double-side of the embodiment of the present invention angularly contacts steel ball rolling channel roller (is spirally connected
There is screw rod)；
Fig. 6 is the malformation figure for rolling head that horizontal type double-side of the embodiment of the present invention angularly contacts steel ball rolling channel roller；
Fig. 7 is the top view for the pedestal that horizontal type double-side of the embodiment of the present invention angularly contacts steel ball rolling channel roller.
In figure:
Pedestal 100, horizontal processing unit 200, fixture unit 300, workpiece 400,
Driving mechanism 101, rolls first 102, steel ball 103, sliding slot 104, mounting rack 105,
Mounting cylinder 201, abutting part 202, location hole 203, motor 204, gearbox 205,
Abutting portion 301, mounting portion 302, circular groove 303, threaded hole 304, screw rod 305, bolt 306, limiting slot 307,
Interconnecting piece 401, work department 402.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or position of the instructions such as term "horizontal", "inner", "outside"
Relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation or position usually put
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, the terms such as term "horizontal" are not offered as requiring component abswolute level, but can be slightly tilted.Such as " water
It is flat " only refer to that its direction is more horizontal with respect to for "vertical", it is not that the expression structure is had to fully horizontally, but can
To be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Embodiment
Fig. 1-7 is please referred to, the present embodiment provides a kind of horizontal type double-sides angularly to contact steel ball rolling channel roller, for cylinder
The workpiece 400 of body class carries out rolling processing, which includes pedestal 100, horizontal processing unit 200 and fixture unit 300.
Pedestal 100 is for installing horizontal processing unit 200 and fixture unit 300, so that entire roller is integrated knot
Structure, compact overall structure, the space occupied are small.When actual processing, pedestal 100 be it is horizontally disposed, the top of pedestal 100 is installation
Face, mounting surface are plane, and the installation convenient for horizontal processing unit 200, fixture unit 300 positions, and the positioning side of all parts
Just, easy for installation, the cooperation precision between all parts is high, and 400 mass of workpiece processed is high.Pedestal 100 is preferably provided with
It is easy to process for cube shape, there are multiple smooth planes, be easily installed and process.There is cavity in pedestal 100, be convenient for
The placement of route, power equipment etc. is not easy to be damaged.Referring to Fig. 7, further, the top of pedestal 100 is machined with sliding slot
104, the length direction of sliding slot 104 is preferably arranged to rectangular channel along linear extension for the ease of processing, by two horizontal units,
Fixture unit 300 is installed on pedestal 100 by sliding slot 104, and all parts of roller are easily installed, and position is easily solid when installation
It is fixed, and after installation, the fixed structure between pedestal 100 is solid and reliable, and position is not easily shifted.
Horizontal processing unit 200 is set as two, and two horizontal processing units 200 are mounted on pedestal 100, and two horizontal
Processing unit 200 is oppositely arranged, referring to Fig. 1, two horizontal processing units 200 are located along the same line, two horizontal processing
The processing end of unit 200 is opposite, and workpiece 400 is located between two processing ends, two sides to workpiece 400 while can roll
Machining, it is only necessary to which clamped one time reduces clamping times, improves machining accuracy.Each horizontal processing unit 200 includes driving
Motivation structure 101, mounting rack 105 and roll first 102, driving mechanism 101 is installed on mounting rack 105, the output of driving mechanism 101
End, which is connected to, rolls first 102, and the driving of driving mechanism 101 rolls first 102 and rotates synchronously, and realizes processing.Mounting rack 105 is mainly used for
Fixed drive mechanism 101, meanwhile, horizontal processing unit 200 is installed on pedestal 100, the various structures of mounting rack 105, energy
Enough structures for meeting installation driving mechanism 101, in order to avoid narration repeats, without detailed description.Obviously, for the ease of
It is matched with the sliding slot 104 of pedestal 100, the guide rail matched with sliding slot 104, mounting rack is provided in the bottom of mounting rack 105
To be flexibly connected between 105 and pedestal 100, mounting rack 105 can be slided in sliding slot 104 relative to pedestal 100, sliding spirit
Living, position is accurate, can adjust the positional relationship between horizontal processing unit 200 and workpiece 400, easy to process.
Obviously, in order to realize the sliding of horizontal processing unit 200, and then the processing of different dimension workpieces 400 is conveniently adapted to,
Mounting rack 105 uses mechanical skid plateform, slides more reliable and more stable, and when sliding can also guarantee two horizontal processing units 200
Working end is coaxial, and the quality of processing is high.
Referring to Fig. 1, driving mechanism 101 rolls first 102 rotation for driving, and then workpiece 400 is carried out to roll processing.
Driving mechanism 101 includes motor 204, gearbox 205, and the output end of motor 204 is drivingly connected gearbox 205, gearbox 205
Output end drive connection roll first 102, can be adjusted by gearbox 205 roll first 102 revolving speed, guarantee roll first 102 turns
Dynamic speed is more suitable, guarantees to reduce the abrasion for rolling first 102 when normally rolling.It rolls first 102 and passes through high-speed rotation
Workpiece 400 is carried out to roll processing, roll between first 102 and gearbox 205 for rotate synchronously, roll first 102 just starting or
When stopping working, biggish power is produced to gearbox 205, is easily damaged gearbox 205, therefore, gearbox 205 with roll
It is connected between first 102 by clutch, increases the service life of equipment.Clutch is the prior art, is pair in the present embodiment
Its structure improves, in order to avoid narration repeats burden, herein without detailed description.
Each horizontal processing unit 200 includes one and rolls first 102, rolls first 102 and divides for main work department 402, leads to
It crosses and rolls first 102 high-speed rotation workpiece 400 is carried out to roll processing, two are rolled first 102 and are oppositely arranged, and two are rolled head
102 axis collinear, 400 mass of workpiece processed is high, and the position that two steel ball rolling channels are formd on workpiece 400 is more quasi-
Really, more convenient when workpiece 400 is installed, use is more flexible.Sliding slot 104, two horizontal processing units are set on pedestal 100
200 are installed on pedestal 100 by sliding slot 104, can be further ensured that two roll first 102 concentricity.Rolling first 102 has
Working end, is equipped at least one steel ball 103 on working end, the spherical surface of at least one steel ball 103 along roll first 102 it is radial to
Outer protrusion rolls first 102 outer peripheral surface, and steel ball 103 is rotatablely connected with rolling first 102, rolls first 102 rotation, drives steel ball
103 rotate synchronously, and when rolling first 102 work, the spherical surface of steel ball 103 is in contact with the band finished surface of workpiece 400, in steel ball
It rubs under 103 high-speed rotation to the surface of workpiece 400, and then forms steel ball rolling channel.When steel ball rolling channel normal use,
Surface roughness is Ra0.8-1.6, and the processing of traditional steel ball rolling channel is first heat-treated, and is then reached using grinding and is wanted
It asks；Roller provided in this embodiment directly processes to obtain steel ball rolling channel by 103 high speed rotation of steel ball, and steel ball rolling channel
Roughness meets requirement, saves processing technology, saves manufacturing cost.Obviously, the processing matter to improve steel ball rolling channel
Multiple steel balls 103 are arranged in working end in amount, and multiple steel balls 103 roll first 102 rotation along the circumferential uniformly arrangement for rolling first 102
Shi Shouli is more balanced, is hardly damaged, and multiple steel balls 103 act on simultaneously, and abrasion loss is small, long service life, and obtained steel ball
Raceway quality is higher.
Referring to Fig. 2, rolling first 102 includes one end for open mounting cylinder 201 and including pushing against part 202, working end
Positioned at the other end of mounting cylinder 201, that is, it is located at closed one end of mounting cylinder 201, it is fixed that at least one is provided on working end
Position hole 203, location hole 203 are located at the junction rolled first 102 end face and roll first 102 outer peripheral surface, and steel ball 103 is located at fixed
In the hole 203 of position, steel ball 103 can expose a part of spherical surface out of location hole 203, without being fallen out of location hole 203, mounting cylinder
201 have cavity, and the cavity of mounting cylinder 201 is connected to location hole 203, convenient for steel ball 103 to be put into mounting cylinder 201.It supports
The tight inserting of part 202 is connected to mounting cylinder 201, and for steel ball 103 to be pushed against in location hole 203, guarantee rolls first 102 work
When, steel ball 103 only rotates with location hole 203, will not be retracted into mounting cylinder 201.When steel ball 103 is provided with multiple,
Corresponding, location hole 203 is provided with multiple, and multiple steel balls 103, which correspond, to be located in multiple location holes 203, multiple steel balls 103
Position fix, multiple steel balls 103 are rotated around same shaft, and the radius of gyration of multiple steel balls 103 is identical, the steel processed
Ball receway quality is high.
Referring to Fig. 5, pushing against part 202 includes abutting portion 301 and mounting portion 302, abutting portion 301 and mounting portion 302 are same
Axis setting, abutting portion 301 are circle, section of the mounting portion 302 perpendicular to its axis direction perpendicular to the section of its axis direction
For regular polygon.Steel ball 103 is pushed against in location hole 203 by abutting portion 301, and the section in abutting portion 301 is rounded, abutting portion
301 are preferably processed to cylindrical shape, and structure is simple, easy to process, and are easily installed, week of multiple steel balls 103 along mounting cylinder 201
Face is uniformly arranged, and the centre of sphere line of multiple steel balls 103 is circle, and abutting portion 301 is cylinder, can preferably push against each steel
Ball 103 guarantees that each 103 installation site of steel ball is solid and reliable, and position is not easy to change when work, improves processing quality.Further
, the abutting end in abutting portion 301 is provided with multiple circular grooves 303, i.e., the end far from mounting portion 302 is provided with multiple circles
Connected in star 303, after multiple steel balls 103 are mounted on location hole 203, multiple steel balls 103 pass through circular groove 303 and location hole
203 collective effect realizes positioning, and multiple steel balls 103, which correspond, to be located in multiple circular grooves 303, the position of steel ball 103
It is stronger, good positioning effect.Due to 103 high-speed rotation of steel ball, steel ball 103 is by certain resistance, and steel ball 103 is located at circle
In connected in star 303, it is not easy to skid off out of circular groove 303, steel ball 103 is not easy to fall to mounting cylinder 201 out of location hole 203,
It processes more safe and reliable.The cross section of mounting portion 302 is regular polygon, and mounting portion 302 and mounting cylinder 201 are to rotate synchronously,
Mounting cylinder 201 is not easy to relative to rotation, reduces the friction between abutting portion 301 and steel ball 103, reduces steel ball 103
Abrasion, increases service life.
103 high speed rotation of steel ball, the position of steel ball 103 immobilize and then realize accurate processing to workpiece 400,
Therefore, the abutting effect for pushing against part 202 is comparable important, in the present embodiment, pushes against part 202 and is provided with threaded hole 304, threaded hole
304 axis and the axis collinear of mounting cylinder 201, rolling first 102 further includes screw rod 305, and screw rod 305 passes through 304 spiral shell of threaded hole
It is connected to and pushes against part 202, screw rod 305 is rotationally connected with mounting cylinder 201, and the rotation of screw rod 305 enables the abutting part 202 along screw rod 305
Axis direction relative to 201 linear reciprocating motion of mounting cylinder.Screw rod 305 rotates, the axial position of screw rod 305 and mounting cylinder 201
It sets and does not change, and push against part 202 and be threadedly coupled with screw rod 305, and push against part 202 and pass through mounting portion 302 and mounting cylinder 201
Connection, mounting portion 302 are regular polygon, will not be relatively rotated with mounting cylinder 201, and therefore, screw rod 305 rotates so that pushing against
Part 202 is slided along screw rod 305, pushes against work end motion of the part 202 towards mounting cylinder 201, that is, is realized abutting part 202 and be pushed against
On steel ball 103；Screw rod 305 is inverted, the notch for pushing against part 202 towards mounting cylinder 201 moves, and steel ball 103 loosens.Obviously, in order to
Guarantee rolls first 102 rotation and the hand of spiral of screw rod 305 does not generate interference, and the rotation of screw rod 305 is pushed against abutting part 202
Rotation direction on steel ball 103 and the rotation direction for rolling first 102 are in the same direction.Further, first 102 are rolled in order to prevent to rotate
Screw rod 305 rotates in journey, leads to push against part 202 losing abutting effect, rolls first 102 cisco unity malfunction, the present embodiment it is excellent
It selecting in scheme, bolt 306 is provided on screw rod 305, bolt 306 is column, it is easy to process, it is made of reinforcing bar or alloy,
Intensity is high, is not easily broken or bending.Jack is provided on screw rod 305, bolt 306 is plugged in jack, and bolt 306 can inserted
It is slided in hole along its axis direction, i.e., bolt 306, which has, extracts jack or insertion two states of jack.Pushing against part 202
The end face of working end far from mounting cylinder 201 is provided with limiting slot 307, i.e., is provided with limiting slot 307, bolt on mounting portion 302
The direction of 306 slidings is identical as the radial direction of screw rod 305, and convenient for the installation of bolt 306, after bolt 306 inserts, bolt 306 is located at
In limiting slot 307, screw rod 305 can not be rotated relative to mounting portion 302, and then ensure that screw rod 305 can not be relative to peace
Fitted tube 201 rotates, and has the effect of locking.
Referring to Fig. 6, horizontal type double-side provided in this embodiment angularly contacts steel ball rolling channel roller, it can be simultaneously to workpiece
400 two-sided is processed, i.e., rolls first 102 by two and carry out simultaneous processing, is rolled and is produced between first 102 in order to avoid two
Raw interference, influences the quality of processing, two roll first 102 rotation direction reversed.Meanwhile it is provided in this embodiment in order to expand
The scope of application of roller, processes various sizes of steel ball rolling channel, and in the preferred embodiment of the embodiment, it includes same for rolling first 102
The interconnecting piece 401 and work department 402 of axis setting, interconnecting piece 401 are used to connect the output end of driving mechanism 101, working end position
In in work department 402, work department 402 is detachably connected with interconnecting piece 401.Interconnecting piece 401 can be connected using thread connecting mode
It is connected to work department 402, work department 402 can also be connected to by the way of clamping, connection type multiplicity guarantees interconnecting piece 401
It is coaxially disposed and rotates synchronously with work department 402.The steel ball 103 of different-diameter is set in different work departments 402, is led to
It crosses and replaces that different work departments 402 is i.e. processable to obtain various sizes of steel ball rolling channel, use scope is wide.Further, two
The diameter for rolling the steel ball 103 on first 102 is different, can be realized the processing on same workpiece 400 and obtains various sizes of steel ball
Raceway can be realized by different combinations and obtain various sizes of two steel ball rolling channels on same workpiece 400, into one
Step expands the range of processing.
For fixture unit 300 for clamping workpiece 400, the clamp structure that can clamp workpiece 400 is varied, can
The structure for clamping workpiece 400 is realized, herein without detailed description.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of horizontal type double-side angularly contacts steel ball rolling channel roller, which is characterized in that including pedestal, be provided on the pedestal
The horizontal processing unit of two arranged relatives, two horizontal processing units are movably connected in the pedestal, Mei Gesuo
It states horizontal processing unit to include driving mechanism and roll head, rolls head described in the driving mechanism connection, it is described for driving
Head rotation is rolled, rolls head coaxial arrangement, each horizontal processing unit described in two of two horizontal processing units
It can be slided along the axis direction for rolling head relative to the pedestal, the working end for rolling head is equipped at least one steel
Ball, what the spherical surface of at least one steel ball rolled head described in projects radially outward the outer peripheral surface for rolling head；
It further includes fixture unit that the horizontal type double-side, which angularly contacts steel ball rolling channel roller, and the fixture unit is installed on the bottom
Seat, and be located between two horizontal processing units, it is used for clamping workpiece；
The head that rolls includes one end for open mounting cylinder and including abutting part, and the working end is located at the mounting cylinder
The other end, the working end are provided at least one location hole, the location hole be located at the end face for rolling head with it is described
The junction of the outer peripheral surface of head is rolled, at least one described location hole is connected to the barrel chamber of the mounting cylinder, at least one described steel
Ball is located at the positioning hole, and the abutting part is located in the barrel chamber of the mounting cylinder, and is installed on the mounting cylinder, for supporting
At least one tight described steel ball.
2. horizontal type double-side according to claim 1 angularly contacts steel ball rolling channel roller, which is characterized in that the steel ball is set
It is equipped with multiple, corresponding, the location hole is provided with multiple, and the circumferential surface direction that multiple location holes roll head described in is uniform
Arrangement, multiple steel balls, which correspond, is located at multiple positioning holes.
3. horizontal type double-side according to claim 2 angularly contacts steel ball rolling channel roller, which is characterized in that the abutting part
Including abutting portion and mounting portion, the abutting portion and the mounting portion are coaxially disposed, the abutting portion perpendicular to its axis
The section in direction is circle, and the mounting portion is regular polygon perpendicular to the section of its axis direction.
4. horizontal type double-side according to claim 3 angularly contacts steel ball rolling channel roller, which is characterized in that the abutting portion
End face be provided with multiple circular grooves, the circumferential surface direction that the multiple circular groove rolls head described in is uniformly arranged, multiple
The steel ball, which corresponds, to be located in multiple circular grooves.
5. horizontal type double-side according to claim 3 angularly contacts steel ball rolling channel roller, which is characterized in that the abutting part
With threaded hole, the axis collinear of the axis of the threaded hole and the mounting cylinder, the head that rolls further includes screw rod, the spiral shell
For bar by the screw hole in the abutting part, the screw rod is rotatablely connected the mounting cylinder, and the screw rod rotation enables institute
Abutting part is stated along the axis direction of the screw rod relative to the mounting cylinder linear reciprocating motion.
6. horizontal type double-side according to claim 5 angularly contacts steel ball rolling channel roller, which is characterized in that on the screw rod
It is additionally provided with bolt, the bolt is movably connected on the screw rod, the working end far from the mounting cylinder for pushing against part
End face is provided with limiting slot, and the bolt can enable the bolt be clamped relative to the screw rod radially sliding along the screw rod
In the limiting slot or the bolt is enabled to extract the limiting slot.
7. horizontal type double-side according to claim 1 angularly contacts steel ball rolling channel roller, which is characterized in that described to roll head
Interconnecting piece and work department including coaxial arrangement, the interconnecting piece are used to connect the output end of the driving mechanism, the work
Make end to be located in the work department, the work department is detachably connected with the interconnecting piece.
8. according to claim 1 or horizontal type double-side described in 7 angularly contacts steel ball rolling channel roller, which is characterized in that two
The diameter for rolling at least one steel ball on head is different.
9. horizontal type double-side according to claim 8 angularly contacts steel ball rolling channel roller, which is characterized in that on the pedestal
It is provided with the sliding slot that section is rectangle, two the horizontal processing units, the fixture units are respectively arranged in the sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610263722.5A CN105855377B (en) | 2016-04-26 | 2016-04-26 | Horizontal type double-side angularly contacts steel ball rolling channel roller |
Applications Claiming Priority (1)
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| CN203565740U (en) * | 2012-10-25 | 2014-04-30 | 蓟县新兴金属制品厂 | Device for machining hinge shaft end cap of hinge of security door |
| CN204052411U (en) * | 2014-09-18 | 2014-12-31 | 许昌远东传动轴股份有限公司 | Driving-shaft assembly extrusion clamp |
| CN104722848A (en) * | 2015-03-24 | 2015-06-24 | 奉化市博龙机械制造有限公司 | Double-end horizontal type automatic chamfering machine |
| CN204584064U (en) * | 2015-05-12 | 2015-08-26 | 扬州恒德模具有限公司 | The flexible rib rolling die of numerical control press |
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| JP2698050B2 (en) * | 1993-10-28 | 1998-01-19 | 三星電子株式会社 | Bearing manufacturing equipment |
| US5520038A (en) * | 1994-07-22 | 1996-05-28 | Seagate Technology, Inc. | Device for manufacturing a groove bearing |
| JP2003230927A (en) * | 2002-02-14 | 2003-08-19 | Sanyo Special Steel Co Ltd | Rough shape material for bearing ring reduced in quenching strain and its manufacturing method |
| CN101327511A (en) * | 2008-08-01 | 2008-12-24 | 重庆望江工业有限公司 | Device and method for processing roller surface of bearing steel wire track |
| CN201423512Y (en) * | 2009-06-08 | 2010-03-17 | 江苏森威集团有限责任公司 | Angular raceway rolling device of magnetic suspension steel ball |
| CN201625852U (en) * | 2010-05-11 | 2010-11-10 | 三门峡海峰轴承紧定套制造有限公司 | Single ball rolling-support rolling tool |
| CN102463440A (en) * | 2010-11-16 | 2012-05-23 | 荣成市龙河金属加工厂 | Rolling tool for reaming inner bore |
| CN203565740U (en) * | 2012-10-25 | 2014-04-30 | 蓟县新兴金属制品厂 | Device for machining hinge shaft end cap of hinge of security door |
| CN204052411U (en) * | 2014-09-18 | 2014-12-31 | 许昌远东传动轴股份有限公司 | Driving-shaft assembly extrusion clamp |
| CN104722848A (en) * | 2015-03-24 | 2015-06-24 | 奉化市博龙机械制造有限公司 | Double-end horizontal type automatic chamfering machine |
| CN204584064U (en) * | 2015-05-12 | 2015-08-26 | 扬州恒德模具有限公司 | The flexible rib rolling die of numerical control press |
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| CN105855377A (en) | 2016-08-17 |
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Effective date of registration: 20191223 Address after: 221744 north side of neiwei 2nd Road, Fengxian Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Ruilian Gear Co.,Ltd. Address before: 518110 808, 8 / F, building B, business center, gangzhilong Science Park, No. 6, Qinglong Road, Qinghua community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Pengbo Information Technology Co.,Ltd. Effective date of registration: 20191223 Address after: 518110 808, 8 / F, building B, business center, gangzhilong Science Park, No. 6, Qinglong Road, Qinghua community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Pengbo Information Technology Co.,Ltd. Address before: 224000 Yancheng City hope road, Jiangsu, No. 1 Patentee before: YANCHENG INSTITUTE OF TECHNOLOGY |
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Application publication date: 20160817 Assignee: JIANGSU JUJIE ELECTROMECHANICAL Co.,Ltd. Assignor: Xuzhou Ruilian Gear Co.,Ltd. Contract record no.: X2021980015627 Denomination of invention: Horizontal double-sided angular contact steel ball raceway roller Granted publication date: 20190226 License type: Exclusive License Record date: 20211218 |