CN207239163U - Trailing type crankshaft-link rod song neck portion diameter of axle processing unit (plant) - Google Patents
Trailing type crankshaft-link rod song neck portion diameter of axle processing unit (plant) Download PDFInfo
- Publication number
- CN207239163U CN207239163U CN201721182827.4U CN201721182827U CN207239163U CN 207239163 U CN207239163 U CN 207239163U CN 201721182827 U CN201721182827 U CN 201721182827U CN 207239163 U CN207239163 U CN 207239163U
- Authority
- CN
- China
- Prior art keywords
- centre frame
- neck portion
- feed screw
- plant
- processing unit
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of trailing type crankshaft-link rod song neck portion diameter of axle processing unit (plant), including base（1）, it is characterised in that：In the base（1）Upper fastening has upper cover（2）, in base（1）And upper cover（2）Between be provided with universal joint bearing（3）, in universal joint bearing（3）On be connected with swing set（4）, the swing set（4）Internal thread is connected with feed screw（5）, and in feed screw（5）End be then connected with feeding handle（6）, covered swinging（4）The other end be then provided with centre frame（7）, in centre frame（7）Circumference on be evenly distributed with three clamping jaws（8）, each clamping jaw（8）All with centre frame（7）Outer wall thread connection, and in clamping jaw（8）Inner termination at be both provided with sliding layer, the feed screw（5）Away from feeding handle（6）One end be provided with knife rest（9）, and knife rest（9）With centre frame（7）Match.
Description
Technical field
A kind of machining apparatus is the utility model is related to, particularly a kind of trailing type crankshaft-link rod song neck portion diameter of axle processing
Device.
Background technology
Bent axle is a kind of common transmission parts, it is one of most important component in engine, due to its bent neck portion
It is not coaxial with necked part, therefore when being rotated using necked part as axis, bent neck portion can spatially move in a circle.Such as
Fruit is then needed using dedicated bent neck radius process equipment to be machined out to bent neck portion（Crankshaft grinding machine）, that is,
Say that individually aforesaid operations could be realized to needs by buying a special equipment, and extra cost is added to enterprise；It is traditional at the same time
The very big radius of gyration is needed when crankshaft grinding machine works, and needs to increase counterweight, is operated relatively complicated.If energy
A kind of mechanism or device of the bent neck portion processing that bent axle can be achieved on the basis of existing equipment are enough designed, then may be used
To save down substantial amounts of cost to enterprise.
The content of the invention
The utility model is to solve the above-mentioned deficiency present in the prior art, proposes that one kind is simple in structure, design is skilful
It is wonderful, it is directly installed on the trailing type crankshaft-link rod song neck for the bent neck portion processing that bent axle can be carried out on the lathe of traditional structure
Split axle footpath processing unit (plant).
The technical solution of the utility model is：A kind of trailing type crankshaft-link rod song neck portion diameter of axle processing unit (plant), bag
Include base 1, it is characterised in that：Being fastened on the base 1 has upper cover 2, and cardan axis is provided between base 1 and upper cover 2
3 are held, swing set 4 is connected with universal joint bearing 3, the swing covers 4 internal threads and is connected with feed screw 5, and is feeding
The end of leading screw 5 is then connected with feeding handle 6, centre frame 7 is then provided with the other end for swinging set 4, in the circumference of centre frame 7
On be evenly distributed with three clamping jaws 8, each clamping jaw 8 is connected with the outer wall thread of centre frame 7, and in the inner termination of clamping jaw 8
Place is both provided with sliding layer, and the described one end of feed screw 5 away from feeding handle 6 is provided with knife rest 9, and knife rest 9 and centre frame 7
Match.
The utility model compared with the existing technology, has the following advantages that：
The trailing type crankshaft-link rod song neck portion diameter of axle processing unit (plant) of the utility model embodiment, its is simple in structure, design
Ingenious, rationally distributed, it needs to use dedicated process equipment for traditional crankshaft crooked neck part processing（Crankshaft grinding machine）Into
Caused by row operation：The cumbersome, variety of problems such as cost is higher, takes up a large area, designing one kind can be with common in-vehicle
Bed coordinates the device that can realize bent neck processing, and a centre frame is rotatably connected on outside bent neck portion by it, and utilizes universal joint
Bearing coordinates the bent neck portion and centre frame spatially to rotate, and solves the problems, such as the servo-actuated of processing unit (plant) during bent neck processing.
In process, cutter rotates only in relation to bent neck portion, axial feed and radial feed, that is to say, that this processing
Device has been come back in the movement relation in traditional turnery processing system by between cutter and bent neck portion, therefore can be real
Now simple, feasible and higher precision machining.And its manufacture craft is simple, manufacture is of low cost, it can be said that
It possesses a variety of advantages, and particularly suitable for promoting and applying in the art, its market prospects is very wide.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment.
Embodiment
Below in conjunction with brief description of the drawings specific embodiment of the present utility model.As shown in Figure 1：A kind of trailing type bent axle connects
Bar song neck portion diameter of axle processing unit (plant), including the base 1 based on one, being fastened on base 1 has upper cover 2, in 1 He of base
Universal joint bearing 3 is then provided between upper cover 2, swing set 4 is connected with universal joint bearing 3, is swinging set 4 internal threads connection
There is feed screw 5, and feeding handle 6 is also associated with the end of feed screw 5, in the other end for swinging set 4 is provided with
Heart frame 7, is provided with three clamping jaws 8 on this centre frame 7, and these three clamping jaws 8 are uniformly distributed in a circumferential direction, at the same time
Each be threadedly coupled between clamping jaw 8 and the outer wall of centre frame 7, and sliding layer be additionally provided with the inner termination of clamping jaw 8, into
To being additionally provided with knife rest 9 on the one end of leading screw 5 away from feeding handle 6, and the position of this knife rest 9 and the position of centre frame 7
Match.
The course of work of the trailing type crankshaft-link rod song neck portion diameter of axle processing unit (plant) of the utility model embodiment is as follows：Need
When carrying out the processing of diameter of axle size to the bent neck portion of bent axle, the base 1 of the present apparatus is fixed on the knife of center lathe first
On stand, and the bent neck of bent axle is placed in centre frame 7, respectively adjust three clamping jaws 8, by adjusting three clamping jaws 8 with
The mode of relative position ensures the concentricity between bent neck portion and centre frame 7 between centre frame 7, after preparation,
Lathe is started to work, and band dynamic crankshaft rotates, and bent neck portion then can spatially move in a circle, due to the centre frame of the present apparatus
7 are connected with the bent neck portion of bent axle, therefore under the drive of bent neck portion, the centre frame 7 in the present apparatus also can spatially be done
Circular motion, and then drive the connected set 4 that swings to do reciprocal swing, oscillating table 4 are fulcrum with universal joint bearing 3, one
While being swung relative to base 1, while relative to 1 reciprocal play of base, staff rotates feeding handle 6, drives feed screw 5
It is opposite with the knife rest 9 of its end to be moved with centre frame 7, that is, the radial feed relative to bent neck portion is realized, is so pacified in advance
Cutter on knife rest 9 will carry out turnery processing to bent neck portion；Operating personnel drive carriage saddle action at the same time, drive this
Device realizes the axial feed relative to bent neck portion, the combination of above-mentioned action, can realize relative to the axial movement of bent axle
Machining for the bent neck portion of bent axle；
It should be noted that the present apparatus is at work, in order to allow staff to adjust feeding handle 6 to realize radially
Feeding is, it is necessary to allow installation to be run by the lathe of the present apparatus under lower-speed state.
Claims (1)
1. a kind of trailing type crankshaft-link rod song neck portion diameter of axle processing unit (plant), including base（1）, it is characterised in that：At the bottom
Seat（1）Upper fastening has upper cover（2）, in base（1）And upper cover（2）Between be provided with universal joint bearing（3）, in universal joint bearing
（3）On be connected with swing set（4）, the swing set（4）Internal thread is connected with feed screw（5）, and in feed screw（5）'s
End is then connected with feeding handle（6）, covered swinging（4）The other end be then provided with centre frame（7）, in centre frame（7）Circle
Three clamping jaws are evenly distributed with week（8）, each clamping jaw（8）All with centre frame（7）Outer wall thread connection, and in clamping jaw
（8）Inner termination at be both provided with sliding layer, the feed screw（5）Away from feeding handle（6）One end be provided with knife rest
（9）, and knife rest（9）With centre frame（7）Match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721182827.4U CN207239163U (en) | 2017-09-15 | 2017-09-15 | Trailing type crankshaft-link rod song neck portion diameter of axle processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721182827.4U CN207239163U (en) | 2017-09-15 | 2017-09-15 | Trailing type crankshaft-link rod song neck portion diameter of axle processing unit (plant) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207239163U true CN207239163U (en) | 2018-04-17 |
Family
ID=61888702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721182827.4U Expired - Fee Related CN207239163U (en) | 2017-09-15 | 2017-09-15 | Trailing type crankshaft-link rod song neck portion diameter of axle processing unit (plant) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207239163U (en) |
-
2017
- 2017-09-15 CN CN201721182827.4U patent/CN207239163U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20210915 |