CN207223298U - A kind of Axle Surface finish rolling hardening device - Google Patents
A kind of Axle Surface finish rolling hardening device Download PDFInfo
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- CN207223298U CN207223298U CN201721330359.0U CN201721330359U CN207223298U CN 207223298 U CN207223298 U CN 207223298U CN 201721330359 U CN201721330359 U CN 201721330359U CN 207223298 U CN207223298 U CN 207223298U
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- China
- Prior art keywords
- skewback
- milled head
- hydraulic cylinder
- surface finish
- finish rolling
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Abstract
It the utility model is related to a kind of Axle Surface finish rolling hardening device, including base, skewback elevating mechanism, telescoping mechanism, guiding mechanism and milled head mechanism, floor installation is on the big palette of lathe, both sides set skewback elevating mechanism respectively on base, telescoping mechanism is set on skewback elevating mechanism, guiding mechanism and milled head mechanism, the milled head mechanism of both sides is set to be oppositely arranged on telescoping mechanism.The present apparatus realizes micro adjustment of the milled head mechanism on lathe z-axis direction by skewback elevating mechanism, milled head mechanism is set to act on the surface of workpiece all the time by telescoping mechanism, when making carry out rolling and processing by guiding mechanism, milled head all the time carries out workpiece surface the rolling and processing of normal direction.The milled head mechanism of both sides is symmetrical arranged, and when carrying out rolling and processing, the telescoping mechanism linkage of both sides, realizes hydraulic self-centering, self-compensating pressure so that the radial load suffered by workpiece makes a concerted effort to be zero, and the influence to machine tool chief axis is minimum.
Description
Technical field
A kind of Axle Surface finish rolling hardening device is the utility model is related to, belongs to rolling and processing technical field.
Background technology
Rolling and processing is a kind of without machining, under normal temperature state, using the rolling tools of certain forms to metal work
Part surface applies certain pressure, is plastically deformed its surface, changes workpiece surface structure, mechanical property, ruler so as to reach
The purpose of very little.At present, rolling and processing is had been widely used in mechanical processing.
A Chinese patent of Application No. 201110357689.X discloses one, and entitled " a kind of hydraulic pressure is automatically fixed
The technical solution of the heart, automatic compensation and surface rolling follow-rest ".The program is identical with cutter claw unit, hydraulic pressure by three structures
Unit and frame body unit；The frame body unit includes bottom plate, big hydraulic pressure cylinder seat and arc cantilever；Big hydraulic cylinder and arc cantilever
Cast from by way of monoblock cast on bottom plate, arc cantilever is in the top of the side of big hydraulic pressure cylinder seat；In big hydraulic pressure cylinder seat
It is processed into big hydraulic cylinder；Bottom plate is connected fixation with the small supporting plate of machine tool guideway with bolt.Existing technical problem is that the program is not
The adjustment in lathe z-axis direction can be carried out, and apparatus structure is complicated, occupied space is larger.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of Axle Surface finish rolling hardening device, it can
Micro adjustment of the milled head mechanism in lathe z-axis direction is realized, it can be achieved that hydraulic self-centering, self-compensating pressure, and is filled
Put it is simple in structure, occupy little space.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：
A kind of Axle Surface finish rolling hardening device, it is characterised in that including base 1, skewback elevating mechanism 3, stretch
Mechanism 9, guiding mechanism 7 and milled head mechanism 6, both sides set skewback elevating mechanism 3, skewback elevating mechanism 3 respectively on base 1
It is upper that telescoping mechanism 9 is set, guiding mechanism 7 and milled head mechanism 6 are set on telescoping mechanism 9, and the milled head mechanism 6 of both sides is opposite to be set
Put.
Preferably, the skewback elevating mechanism 3 is connected on base 1 by bolt 2.
Preferably, the skewback elevating mechanism 3 includes upper skewback 10 and lower skewback 12, designed between two skewbacks certain angle with
Realize self-locking, lower skewback 12 is fixed on base 1, and upper skewback 10 is pressed on lower skewback 12 by screw 11.
Preferably, the telescoping mechanism 9 includes hydraulic cylinder fixed seat 19 and hydraulic cylinder 18, and hydraulic cylinder 18 is fixed with hydraulic cylinder
Seat 19 is fixedly connected, and hydraulic cylinder fixed seat 19 is fixedly connected with upper skewback 10.
Preferably, the guiding mechanism 7 includes stepping up sleeve 14, straight pin 16 and positioning plate 15, steps up sleeve 14 and adds
Tightly on hydraulic cylinder piston rod 13, positioning plate 15 is fixedly connected by screw 8 with hydraulic cylinder fixed seat 19.
Preferably, the barrel for stepping up sleeve 14 is equipped with keyway, and positioning plate 15 is equipped with peace circular hole, positioning plate 15
Coordinated by straight pin 16 and the keyway stepped up on sleeve 14 and installed.
Preferably, the milled head mechanism 6 is threaded in 13 front end of hydraulic cylinder piston rod, solid by locking nut 5
It is fixed.
Preferably, the milled head mechanism 6 includes turning rolls 21, roller 24, roller shaft 22, bearing 23 and distance collar
25, the roller 24 is arranged on turning rolls 21 by roller shaft 22, is connected between roller 24 and roller shaft 22 by bearing 23,
Distance collar 25 is equipped with bearing side, is provided with endoporus on the turning rolls 21, endoporus is provided with internal thread.
The beneficial effects of the utility model are：
1st, the utility model is symmetrical arranged skewback elevating mechanism in both sides, realizes milled head mechanism in lathe z-axis direction
On micro adjustment, so as to ensure that the rotation axis of two milled heads and the rotation axis of workpiece are in same plane.
2nd, the utility model is symmetrical arranged telescoping mechanism, and two hydraulic cylinder coordinated signals in telescoping mechanism in both sides, real
Existing hydraulic self-centering, self-compensating pressure, it is zero the radial load suffered by workpiece is made a concerted effort.
3rd, the utility model design structure is simple, making easy to process, installation, easy to adjust.
Brief description of the drawings
, below will be to embodiment for clearer explanation the utility model embodiment or technical solution of the prior art
Or attached drawing needed to be used in the description of the prior art is briefly described.
Fig. 1 is the structure diagram of the utility model Axle Surface finish rolling hardening device.
Fig. 2 is the structure diagram of skewback elevating mechanism in the utility model.
Fig. 3 is the structure diagram of telescoping mechanism and guiding mechanism in the utility model.
Fig. 4 is the structure diagram of milled head mechanism in the utility model.
In figure：1 base, 2 bolt groups, 3 skewback elevating mechanisms, 4 screws, 5 locking nuts, 6 milled head mechanisms, 7 Guiding machines
Structure, 8 screws, 9 telescoping mechanisms, skewback on 10,11 screws, 12 times skewbacks, 13 piston rods, 14 step up sleeve, 15 positioning plates, 16 circles
Pin, 17 bolt groups, 18 hydraulic cylinders, 19 hydraulic cylinder fixed seats, 20 bolt groups, 21 turning rolls, 22 roller shafts, 23 bearings, 24 rollings
Wheel, 25 distance collars.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Describe clear, perfectly.
A kind of Axle Surface finish rolling hardening device provided by the utility model, with reference to figure 1, including base 1,
Skewback elevating mechanism 3, telescoping mechanism 9, guiding mechanism 7 and milled head mechanism 6, both sides set skewback elevator respectively on base
Structure 3, telescoping mechanism 9 is set on skewback elevating mechanism 3, guiding mechanism 7 and milled head mechanism 6 are set on telescoping mechanism 9, both sides
Milled head mechanism 6 is oppositely arranged.
With reference to figure 2, wherein skewback elevating mechanism 3 is fixedly connected on base 1.The skewback elevating mechanism 3 includes upper oblique
Block 10 and lower skewback 12 and screw 11, lower skewback 12 is fixed on base 1, and upper skewback 10 is pressed on down by screw 11
On skewback 12.
With reference to figure 3, wherein telescoping mechanism 9 includes hydraulic cylinder fixed seat 19 and hydraulic cylinder 18, and hydraulic cylinder 18 is consolidated with hydraulic cylinder
Reservation 19 is fixedly connected, and hydraulic cylinder fixed seat 19 is fixedly connected with upper skewback 10.Guiding mechanism 7 includes stepping up sleeve 14, cylinder
Pin 16 and positioning plate 15, step up sleeve 14 and step up on hydraulic cylinder piston rod 13, positioning plate 15 is fixed with hydraulic cylinder fixed seat 19
Connection.The barrel for stepping up sleeve 14 is equipped with keyway, and positioning plate 15 is equipped with peace circular hole, and positioning plate 15 is by straight pin 16 with adding
Keyway on fixed cylinder 14 coordinates installation.
With reference to figure 4, wherein milled head mechanism 6 includes turning rolls 21, roller 24, roller shaft 22, bearing 23 and distance collar 25,
The roller 24 is arranged on turning rolls 21 by roller shaft 22, is connected between roller 24 and roller shaft 22 by bearing 23,
Bearing side is equipped with distance collar 25, is provided with endoporus on the turning rolls 21, endoporus is provided with internal thread.Milled head mechanism
6 are threaded in 13 front end of hydraulic cylinder piston rod, are fixed by locking nut 5.
Pass through above-mentioned technical proposal is, it can be seen that a kind of Axle Surface finish rolling hardening dress provided by the utility model
Put, by the upper skewback 10 to skewback elevating mechanism 3 and lower skewback 12, carry out opposite dislocation manually and slide so that two rolling
The rotation axis of roller 24 and the rotation axis of workpiece of head mechanism 6 are in same plane, are then fixed with screw 11.By
In designing certain angle for two skewbacks, skewback elevating mechanism is set to realize self-locking.Milled head mechanism 6 is installed on telescoping mechanism 9
On hydraulic cylinder piston rod 13, and locked with locking nut 5, which can drive milled head mechanism 6 to add workpiece
Pressure, rolling, since two hydraulic cylinders, 18 oil suction chamber is in parallel, oil back chamber is in parallel, so the rolling that two milled head mechanisms apply workpiece
Power is identical, and so as to fulfill hydraulic self-centering, self-compensating pressure, the radial load suffered by workpiece makes a concerted effort to be zero.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to this practicality
New scope is defined, and on the premise of the spirit of the design of the utility model is not departed from, relevant technical staff in the field is to this
The various modifications of utility model and improvement, should all expand as determined by the utility model claims book in protection domain.
Claims (8)
1. a kind of Axle Surface finish rolling hardening device, it is characterised in that including base（1）, skewback elevating mechanism（3）, stretch
Contracting mechanism（9）, guiding mechanism（7）With milled head mechanism（6）, in base（1）Upper both sides set skewback elevating mechanism respectively（3）,
Skewback elevating mechanism（3）Upper setting telescoping mechanism（9）, telescoping mechanism（9）Upper setting guiding mechanism（7）With milled head mechanism（6）,
The milled head mechanism of both sides（6）It is oppositely arranged.
2. Axle Surface finish rolling hardening device as claimed in claim 1, it is characterised in that the skewback elevating mechanism
（3）Pass through bolt（2）It is connected to base（1）On.
3. Axle Surface finish rolling hardening device as claimed in claim 2, it is characterised in that the skewback elevating mechanism
（3）Including upper skewback（10）With lower skewback（12）, certain angle is designed between two skewbacks to realize self-locking, lower skewback（12）Fixation is set
Put in base（1）On, upper skewback（10）Pass through screw（11）It is pressed on lower skewback（12）On.
4. Axle Surface finish rolling hardening device as claimed in claim 1, it is characterised in that the telescoping mechanism（9）Bag
Include hydraulic cylinder fixed seat（19）And hydraulic cylinder（18）, hydraulic cylinder（18）With hydraulic cylinder fixed seat（19）It is fixedly connected, hydraulic cylinder is solid
Reservation（19）With upper skewback（10）It is fixedly connected.
5. Axle Surface finish rolling hardening device as claimed in claim 1, it is characterised in that the guiding mechanism（7）
Including stepping up sleeve（14）, straight pin（16）And positioning plate（15）, step up sleeve（14）Step up in hydraulic cylinder piston rod（13）On,
Positioning plate（15）Pass through screw（8）With hydraulic cylinder fixed seat（19）It is fixedly connected.
6. Axle Surface finish rolling hardening device as claimed in claim 5, it is characterised in that described steps up sleeve（14）
Barrel be equipped with keyway, positioning plate（15）It is equipped with peace circular hole, positioning plate（15）Pass through straight pin（16）With stepping up sleeve
（14）On keyway coordinate installation.
7. Axle Surface finish rolling hardening device as claimed in claim 1, it is characterised in that the milled head mechanism
（6）It is threaded in hydraulic cylinder piston rod（13）Front end, passes through locking nut（5）It is fixed.
8. Axle Surface finish rolling hardening device as claimed in claim 7, it is characterised in that the milled head mechanism
（6）Including turning rolls（21）, roller（24）, roller shaft（22）, bearing（23）And distance collar（25）, the roller（24）Pass through rolling
Wheel shaft（22）It is arranged on turning rolls（21）On, roller（24）With roller shaft（22）Between pass through bearing（23）Connection, in bearing one
Side is equipped with distance collar（25）, in the turning rolls（21）On be provided with endoporus, endoporus is provided with internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721330359.0U CN207223298U (en) | 2017-10-16 | 2017-10-16 | A kind of Axle Surface finish rolling hardening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721330359.0U CN207223298U (en) | 2017-10-16 | 2017-10-16 | A kind of Axle Surface finish rolling hardening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207223298U true CN207223298U (en) | 2018-04-13 |
Family
ID=61850627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721330359.0U Expired - Fee Related CN207223298U (en) | 2017-10-16 | 2017-10-16 | A kind of Axle Surface finish rolling hardening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207223298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139768A (en) * | 2020-09-25 | 2020-12-29 | 四川博正达机械密封件科技有限公司 | Rolling spline shaft production process |
| CN117798676A (en) * | 2024-02-29 | 2024-04-02 | 齐鲁工业大学(山东省科学院) | Multi-stage adjustment micro rolling device for shaft parts for lathe |
-
2017
- 2017-10-16 CN CN201721330359.0U patent/CN207223298U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139768A (en) * | 2020-09-25 | 2020-12-29 | 四川博正达机械密封件科技有限公司 | Rolling spline shaft production process |
| CN117798676A (en) * | 2024-02-29 | 2024-04-02 | 齐鲁工业大学(山东省科学院) | Multi-stage adjustment micro rolling device for shaft parts for lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20201016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |