CN108127332A - A kind of numerical control minute surface knurling machine - Google Patents
A kind of numerical control minute surface knurling machine Download PDFInfo
- Publication number
- CN108127332A CN108127332A CN201711479442.9A CN201711479442A CN108127332A CN 108127332 A CN108127332 A CN 108127332A CN 201711479442 A CN201711479442 A CN 201711479442A CN 108127332 A CN108127332 A CN 108127332A
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- CN
- China
- Prior art keywords
- numerical control
- minute surface
- rolling
- lathe bed
- knurling machine
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- 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.)
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Classifications
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The present invention provides a kind of numerical control minute surface knurling machine, including：Lathe bed；Gib block is horizontally set on lathe bed and equipped with for conveying the guide channel of rolling workpiece, a pair of of the rolling wheel being oppositely arranged and be installed in rotation on lathe bed is disposed in the middle part of guide channel；Milled head is movably arranged on lathe bed and above the rolling wheel, and the milled head is provided with a upper roller with two rolling wheels adaptations, and the milled head can be moved up and down vertically, and milled head can rotate in a circumferential direction predetermined angle.This numerical control minute surface knurling machine has the advantages that high degree of automation, reliable operation.
Description
Technical field
The invention belongs to minute surface knurling machine technical fields, are related to a kind of numerical control minute surface knurling machine.
Background technology
During road roller laying road, rough road is pressed very smooth by road roller, and tumbling processing is exactly with rolling
Rolled metal surface is taken turns, its surface is made to generate plastic deformation, surface convex portion is rolled to sunk part, is processed into smooth such as mirror
Surface, it is a kind of plastic processing method of no cutting.The present invention devises a kind of high degree of automation and reliable operation
Numerical control minute surface knurling machine.
Invention content
The purpose of the present invention is being directed to existing technology, there are the above problems, it is proposed that a kind of high degree of automation, work
Reliable numerical control minute surface knurling machine.
The purpose of the present invention can be realized by following technical proposal：A kind of numerical control minute surface knurling machine, including：
Lathe bed；
Gib block is horizontally set on lathe bed and equipped with the guide channel for conveying rolling workpiece, in guide channel
Portion is disposed with a pair of of the rolling wheel being oppositely arranged and be installed in rotation on lathe bed；
Milled head is movably arranged on lathe bed and above rolling wheel, and the milled head is provided with and two rolling wheels
One upper roller of adaptation, the milled head can move up and down vertically, and milled head can rotate in a circumferential direction predetermined angle.
As a further improvement on the present invention, the liquid for being used to implement rolling head erect upper and lower displacement is installed above lathe bed
Wedge, the milled head are arranged below hydraulic seat.
As the further improvement of the present invention, rotary head, the milled head peace are rotatably mounted with below hydraulic seat
In rotary head, the hydraulic seat includes the cylinder body, cover board and the telescopic seat that from top to bottom set gradually, and the rotary head passes through flexible
Axis is connected with cylinder body, and piston rod is inserted in the middle part of cylinder body, and the telescopic shaft is inserted into telescopic seat and is connected with piston rod.
As the further improvement of the present invention, symmetrical left side plate, right side plate are fixed with below rotary head, it is described
Upper roller is hingedly clamped between left side plate and right side plate, is respectively and fixedly provided on the outside of left side plate, right side plate corresponding with upper roller
Bearing cap.
As the further improvement of the present invention, also clamping is set there are two connecting shaft between left side plate and right side plate,
And bushing is equipped in connection outer shaft sleeve, two connecting shafts are one in front and one in back arranged on around upper roller, and to be located at upper roller oblique for bushing
Top position.
As the further improvement of the present invention, the side wall of the telescopic shaft is equipped with parallel distribution and vertically opens
If a plurality of locking slot, be equipped with mobile adjusting block in telescopic seat side, the mobile adjusting block is equipped with and locking slot adaptation
Through-hole, can plug locating part in through-hole, and the locating part is caught in locking slot.
As a further improvement on the present invention, knob nut, the rotation are installed in end of the piston rod far from cylinder body
Button formula nut is used to adjust the pressure of hydraulic seat.
As a further improvement on the present invention, second pair of rolling wheel can be also set on gib block, and on the rolling wheel
Side sets corresponding second milled head.
As a further improvement on the present invention, rolling pedestal is installed on lathe bed, the rolling wheel is placed in rolling pedestal
In, variable-frequency motor is also equipped on lathe bed, the variable-frequency motor drives rolling wheel to act by synchronous belt and gear structure.
As a further improvement on the present invention, the gib block is divided into left and right two, and a pair of of rolling wheel is arranged on two
Between gib block, each gib block realizes up and down adjustment by lifting structure.
Based on above-mentioned technical proposal, the embodiment of the present invention can at least generate following technique effect：This numerical control minute surface rolls
Grinding machine structure design is reasonable, and all parts are fitted close, and integrated automation degree is high, reliable operation, first puts rolling workpiece
It is placed on to gib block above two rolling wheels, when milled head is moved down so that workpiece is encountered in upper roller pushing, workpiece can quilt
Driving wheel (rolling wheel) drives rotation, and the milled head in this case can also realize that rotation angle rolls, and more reliably realizes flat
The sliding workpiece surface such as mirror is processed, after upper roller has put relative angle, workpiece meeting auto-feed work, and in milled head control
It is lower to adjust rolling diameter of work.
Description of the drawings
The specific embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is the structure diagram of a preferred embodiment of the present invention.
Fig. 2 is the part-structure schematic diagram of a preferred embodiment of the present invention.
Fig. 3 is the structure diagram of telescopic shaft in a preferred embodiment of the present invention.
Fig. 4 is the structure diagram of workpiece automatic feeding in a preferred embodiment of the present invention.
In figure, 10, lathe bed；20th, gib block；21st, guide channel；30th, rolling wheel；40th, milled head；41st, upper roller；42、
Left side plate；43rd, right side plate；44th, bearing cap；45th, bushing；50th, hydraulic seat；51st, cylinder body；52nd, cover board；53rd, telescopic seat；60th, turn
Head；70th, telescopic shaft；71st, locking slot；80th, piston rod；90th, connecting seat；100th, knob nut；110th, mobile adjusting block；111、
Through-hole；120th, electric box；130th, pedestal is rolled；140th, lifting structure；200th, workpiece is rolled.
Specific embodiment
The following is specific embodiments of the present invention and with reference to attached drawing, technical scheme of the present invention is further described,
But the present invention is not limited to these embodiments.
Technical solution provided by the invention is illustrated in more detail with reference to Fig. 1 to Fig. 4.
As shown in Figure 1 to Figure 3, this numerical control minute surface knurling machine includes：
Lathe bed 10；
Gib block 20 is horizontally set on lathe bed 10 and equipped with for conveying the guide channel 21 of rolling workpiece 200, is leading
A pair of of the rolling wheel 30 being oppositely arranged and be installed in rotation on lathe bed 10 is disposed with to 21 middle part of channel；
Milled head 40 is movably arranged on lathe bed 10 and positioned at 30 top of rolling wheel, and milled head 40 is provided with and two rollings
The upper roller 41 that pinch roller 30 is adapted to, the milled head 40 can be moved up and down vertically, and milled head 40 can circumferentially revolve
Turn predetermined angle.
The present invention protects a kind of numerical control minute surface knurling machine, and all parts are fitted close, and integrated automation degree is high, work
Reliably, first rolling workpiece 200 is put and is placed on gib block 20 above two rolling wheels 30, move down when milled head 40 so that
When workpiece is encountered in the pushing of upper roller 41, workpiece meeting follower (rolling wheel 30) drives rotation, and the milled head 40 in this case is also
It can realize that rotation angle rolls, more reliably realize mirror-smooth workpiece surface processing, upper roller 41 has put relative angle
Afterwards, workpiece meeting auto-feed work, and milled head 40 controls up and down adjustment rolling 200 diameter of workpiece.
The numerical control minute surface knurling machine of the present invention can realize digital control every movement, and be set electrically on lathe bed 10
Case 120 monitors working quantity in real time, and there are self-feeding interfaces.
Further, the present invention is by 40 up and down adjustment of hydraulic control milled head, specifically, being equipped with above lathe bed 10
The hydraulic seat 50 of 40 vertical upper and lower displacement of milled head is used to implement, the milled head 40 is arranged on 50 lower section of hydraulic seat.
As a kind of preferred or optional embodiment, for cause 40 upper and lower displacement of hydraulic control milled head it is relatively reliable,
Steadily so that milled head 40 can more reliably rotation angle roll, and rotary head is rotatably mounted with below hydraulic seat 50
60,60 top of rotary head is fixed with connecting seat 90, and the milled head 40 is mounted on 60 lower part of rotary head, and the hydraulic seat 50 is included by upper
Cylinder body 51, cover board 52 and the telescopic seat 53 set gradually under, the rotary head 60 are connected by telescopic shaft 70 with cylinder body 51, are stretched
70 lower end of axis and connecting seat 90 connect, and are inserted with piston rod 80 at 51 middle part of cylinder body, the telescopic shaft 70 is inserted into telescopic seat 53 simultaneously
It is connected with piston rod 80 (i.e. 70 upper end of telescopic shaft and piston rod 80 connect).
Further, knob nut 100, the knob nut are installed in end of the piston rod 80 far from cylinder body 51
100 for adjusting the pressure of hydraulic seat 50, and the knob nut 100 in this case is additionally operable to the coolant rate of whole lathe simultaneously
It adjusts.
Further, the side wall of telescopic shaft 70 is equipped with parallel distribution and a plurality of locking slot 71 vertically opened up,
Mobile adjusting block 110, the through-hole that the mobile adjusting block 110 is equipped with and locking slot 71 is adapted to are equipped in 53 side of telescopic seat
111, locating part can be plugged in through-hole 111, the locating part is caught in locking slot 71, is inserted into locking slot 71 in locating part in this way
Afterwards, the upper and lower displacement of milled head 40 is not influenced, but realizes circumferential limiting, when needing rotation, is unlocked, and setting is ingenious
It is and easy to adjust.
To cause whole 40 topology layout of milled head relatively reliable, guarantee upper roller 41 pushes the reliability of rolling work,
With the stability of upper support, it is preferable that symmetrical left side plate 42, right side plate 43 are fixed with below rotary head 60, it is described
Upper roller 41 is hingedly clamped between left side plate 42 and right side plate 43, is equipped in left side plate 42,43 outside fixed cover of right side plate
With 41 corresponding bearing cap 44 of upper roller.
Further, also clamping is set there are two connecting shaft, and outside connecting shaft between left side plate 42 and right side plate 43
Bushing 45 is arranged with, two connecting shafts are one in front and one in back arranged on around upper roller 41, and bushing 45 is located at 41 oblique upper of upper roller
Position, the rolling work of upper roller 41 when avoiding interference with pushing.
In the present invention, a set of single-row tapered roller bearing can be used in main axle structure, its radial direction endurance and same size
Other bearings compared to improving at least 2-3 times.
Above-mentioned milled head 40 includes close-fitting left side plate 42, right side plate 43, upper roller 41, bushing 45 and bearing cap
44 etc. components ensure stationarity when integrated support intensity and rolling.
With reference to shown in Fig. 4, the present invention can be equipped with two groups of rolling wheels 30 and roll simultaneously, specifically, may be used also on gib block 20
Second pair of rolling wheel 30 is set, and corresponding second milled head 40 is set above the rolling wheel 30, is put in upper roller 41
After opposite angle, the 200 auto-feed work of rolling workpiece can relatively reliable, be efficiently completed in this way.
Further, rolling pedestal 130 is installed on lathe bed 10, the rolling wheel 30 is placed in rolling pedestal 130,
Variable-frequency motor is also equipped on lathe bed 10, the variable-frequency motor drives rolling wheel 30 to act by synchronous belt and gear structure.
Motor uses variable-frequency motor, is slowed down by synchronous belt, increases torque so that two rolling wheels 30 act suitable
Freely, reliable operation.
In the present invention, gib block 20 is divided to control two, and a pair of of rolling wheel 30 is arranged between two gib blocks 20,
Each gib block 20 realizes up and down adjustment by lifting structure 140.
Lifting structure 140 is arranged at the lower position that corresponding gib block 20 leans on close end, including turntable and is placed in interior
Portion's turbine and worm structure can drive turbine and worm to act, and related corresponding gib block 20 is lifted or put down by shaking turntable,
Easy to operate and adjustment process is steady.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of numerical control minute surface knurling machine, including：
Lathe bed；
It is characterized in that：
Gib block is horizontally set on lathe bed and equipped with the guide channel for conveying rolling workpiece, the cloth in the middle part of guide channel
It is equipped with a pair of of the rolling wheel for being oppositely arranged and being installed in rotation on lathe bed；
Milled head is movably arranged on lathe bed and above rolling wheel, and the milled head is provided with to be adapted to two rolling wheels
A upper roller, the milled head can move up and down vertically, and milled head can rotate in a circumferential direction predetermined angle.
2. a kind of numerical control minute surface knurling machine according to claim 1, it is characterised in that：It is equipped with and is used for above lathe bed
Realize the hydraulic seat of rolling head erect upper and lower displacement, the milled head is arranged below hydraulic seat.
3. a kind of numerical control minute surface knurling machine according to claim 2, it is characterised in that：Below hydraulic seat rotationally
Rotary head is installed, the milled head is mounted in rotary head, the hydraulic seat include the cylinder body from top to bottom set gradually, cover board and
Telescopic seat, the rotary head are connected by telescopic shaft with cylinder body, and piston rod is inserted in the middle part of cylinder body, and the telescopic shaft is inserted into flexible
Seat is simultaneously connected with piston rod.
4. a kind of numerical control minute surface knurling machine according to claim 3, it is characterised in that：It is fixed with below rotary head symmetrical
The left side plate of distribution, right side plate, the upper roller are hingedly clamped between left side plate and right side plate, outside left side plate, right side plate
Side is respectively and fixedly provided with bearing cap corresponding with upper roller.
5. a kind of numerical control minute surface knurling machine according to claim 4, it is characterised in that：Between left side plate and right side plate
Also clamping setting is equipped with bushing there are two connecting shaft, and in connection outer shaft sleeve, and two connecting shafts are one in front and one in back arranged on upper roller
Around, and bushing is located at upper roller oblique upper position.
6. a kind of numerical control minute surface knurling machine according to claim 3 or 4 or 5, it is characterised in that：The side of the telescopic shaft
Wall is equipped with parallel distribution and a plurality of locking slot vertically opened up, and mobile adjusting block is equipped in telescopic seat side, described
Mobile adjusting block is equipped with and the through-hole of locking slot adaptation, locating part can be plugged in through-hole, the locating part is caught in locking slot
In.
7. a kind of numerical control minute surface knurling machine according to claim 3 or 4 or 5, it is characterised in that：In piston rod far from cylinder
The end of body is equipped with knob nut, and the knob nut is used to adjust the pressure of hydraulic seat.
8. a kind of numerical control minute surface knurling machine according to any one of claims 1 to 5, it is characterised in that：On gib block
Second pair of rolling wheel can be also set, and corresponding second milled head is set above the rolling wheel.
9. a kind of numerical control minute surface knurling machine according to any one of claims 1 to 5, it is characterised in that：Pacify on lathe bed
Equipped with rolling pedestal, the rolling wheel is placed in rolling pedestal, variable-frequency motor is also equipped on lathe bed, the variable-frequency motor leads to
Cross synchronous belt and gear structure driving rolling wheel action.
10. a kind of numerical control minute surface knurling machine according to any one of claims 1 to 5, it is characterised in that：The gib block
It is divided into left and right two, and a pair of of rolling wheel is arranged between two gib blocks, each gib block is realized by lifting structure
Lower adjusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711479442.9A CN108127332A (en) | 2017-12-29 | 2017-12-29 | A kind of numerical control minute surface knurling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711479442.9A CN108127332A (en) | 2017-12-29 | 2017-12-29 | A kind of numerical control minute surface knurling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108127332A true CN108127332A (en) | 2018-06-08 |
Family
ID=62393846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711479442.9A Pending CN108127332A (en) | 2017-12-29 | 2017-12-29 | A kind of numerical control minute surface knurling machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN108127332A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296691A (en) * | 2020-11-10 | 2021-02-02 | 浙江夏厦精密制造股份有限公司 | Extrusion type stress relieving method and device for finished worm |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112296691A (en) * | 2020-11-10 | 2021-02-02 | 浙江夏厦精密制造股份有限公司 | Extrusion type stress relieving method and device for finished worm |
| CN112296691B (en) * | 2020-11-10 | 2021-08-31 | 浙江夏厦精密制造股份有限公司 | Extrusion type stress relieving method and device for finished worm |
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