CN206779474U - One kind welding big surplus form turn device of pontic - Google Patents
One kind welding big surplus form turn device of pontic Download PDFInfo
- Publication number
- CN206779474U CN206779474U CN201720664624.2U CN201720664624U CN206779474U CN 206779474 U CN206779474 U CN 206779474U CN 201720664624 U CN201720664624 U CN 201720664624U CN 206779474 U CN206779474 U CN 206779474U
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- Prior art keywords
- car
- face
- annular region
- workpiece
- hole
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
It the utility model is related to a kind of welding big surplus form turn device of pontic, including cutterhead body, knife bar group corresponding with the machined surface and bevel shape of workpiece is provided with the end face of cutterhead body, the device is by knife bar group according to workpiece end face and end face groove arrangements, it is made up of respectively face work, car inclined-plane, one of in-car hole or several knife bars, whole knife group completes the form turn of workpiece.When workpiece is driven toward close to the feeding of machine tool chief axis direction from lathe middle carriage, workpiece is under the turning of knife bar group, complete facing, groove turning, endoporus turning, until Workpiece length back fed stopping in place, make to form the form turn to workpiece in a feed, so as to reach the purpose of efficient turning.
Description
Technical field
Field of machining is the utility model is related to, especially a kind of welding big surplus form turn device of pontic.
Background technology
In the processing of machine components, largely production and the application of welded type vehicle rear-axle housing.And welded type rear axle housing, all adopt
Closed with separately formed two pieces pontic plate and formed in face of weldering；But due to stamping deviation, two pontics are closed into presence for the moment
Misalignment, lead to not in the first-class component of pontic both ends butt welding flange；On the other hand, to ensure weld strength, also need to pontic two
End carries out adverse slope mouth to improve penetration rate etc..
In production, the common procurement special equipment processing of production in enormous quantities.And when batch is not very big, typically pass through boring
Bed processing.Using the processing mode that turns around during Boring machine processing, that is, the head processing other end is changed again after processing one end, its subject matter is
Long processing time.The process time of single-piece pontic boring overall length surplus about needs 25 minutes or so, it is difficult to meets production requirement；And want
End face groove needed for boring welding is more troublesome, because groove depth is big, needs multiple tool changing staged boring, process time needs
Up to more than 40 minutes, production requirement can not be met, be difficulty very much when causing small lot to produce, and purchase special plane etc. and not only expend greatly
And the time is grown, delay useless, it is often more important that very big investment risk be present.So there need to be one kind that common apparatus can be used high
The technique of processing is imitated to solve such problem.
Utility model content
The purpose of this utility model is to solve the defects of prior art is present, there is provided one kind welding big surplus of pontic
Form turn device.
To achieve these goals, the technical solution adopted in the utility model is：
One kind welding pontic big surplus form turn device, including cutterhead body, are provided with the end face of cutterhead body
Knife bar group corresponding with the machined surface and bevel shape of workpiece, the machined surface of workpiece include face work, car inclined-plane and in-car hole,
The end face of cutterhead body is provided with first annular region corresponding with face work, the second annular region corresponding with car inclined-plane, with
3rd annular region corresponding to in-car hole；
Multiple first grooves are provided with first annular region, multiple second grooves, the 3rd ring are provided with the second annular region
The 3rd groove is provided with shape region；
The bottom for being located at each groove of first annular region and the second annular region in the side of cutterhead body is provided with car
Face cushion block, the outside of car face cushion block are provided with car face fixed plate, leave gap between car face fixed plate and car face cushion block, consolidate in car face
Car face knife bar, first annular region and groove and car in the second annular region are provided with gap between fixed board and car face cushion block
Bolt in the fixed plate of face coordinates fixed car face knife bar, and the end of car face knife bar is provided with car face cutter；
The bottom for being located at each groove of the 3rd annular region in the side of cutterhead body is provided with car hole cushion block, car hole cushion block
Outside be provided with car hole fixed plate, gap is left between car hole fixed plate and car hole cushion block, in car hole fixed plate and car hole cushion block
Between gap in be provided with car hole knife bar, the groove in the 3rd annular region coordinates fixed car hole with the bolt in the fixed plate of car hole
Knife bar, the end of car hole knife bar are provided with car spot facing cutter.
A kind of above-mentioned welding big surplus form turn device of pontic, the blade of car face cutter and the end face of workpiece or
End chamfer is corresponding, and the blade of car spot facing cutter is corresponding with the endoporus hole wall of workpiece.
A kind of above-mentioned welding big surplus form turn device of pontic, the first annular region, the second annular region
And the 3rd the bore of annular region be gradually reduced.
A kind of above-mentioned welding big surplus form turn device of pontic, the first groove, the second groove and the 3rd groove
Depth it is inconsistent.
The beneficial effects of the utility model are：The device is by knife bar group according to workpiece end face and end face groove shape cloth
Put, be made up of respectively face work, car inclined-plane, one of in-car hole or several knife bars, whole knife group completes the form turn of workpiece.
When workpiece is driven toward close to the feeding of machine tool chief axis direction from lathe middle carriage, workpiece completes end face under the turning of knife bar group
Turning, groove turning, endoporus turning, until Workpiece length back fed stopping in place, makes to be formed to workpiece in a feed
Form turn, so as to reach the purpose of efficient turning, when workpiece caliber size variation, only each knife bar need to be adjusted according to workpiece
Extend radially out length, turning efficiency high, single feed can complete facing, groove turning, endoporus turning simultaneously
Process, improve the efficiency of turning.
Brief description of the drawings
Fig. 1 is the cooperation machining sketch chart of the utility model and workpiece；
Fig. 2 is side schematic view of the present utility model.
Embodiment
As shown in Figure 1 and Figure 2, a kind of welding pontic big surplus form turn device, including cutterhead body 1, in cutterhead master
The end face of body 1 is provided with knife bar group corresponding with the machined surface and bevel shape of workpiece 2, the machined surface of workpiece include face work,
Car inclined-plane and in-car hole, the end face of cutterhead body 1 is provided with first annular region 3 corresponding with face work, with car inclined-plane pair
The second annular region 4 answered, the 3rd annular region 5 corresponding with in-car hole；
Multiple first grooves 6 are provided with first annular region 3, multiple second grooves 7 are provided with the second annular region 4, the
The 3rd groove 8 is provided with three annular regions 5；
The bore in first annular region 3, the second annular region 4 and the 3rd annular region 5 is gradually reduced, the first groove,
The depth of second groove and the 3rd groove is inconsistent.
The bottom for being located at each groove of the first annular annular region 4 of region 3 and second in the side of cutterhead body 1 is provided with
Car face cushion block 9, the outside of car face cushion block 9 is provided with car face fixed plate 10, between being left between car face fixed plate 10 and car face cushion block 9
Gap, car face knife bar 11, the first annular ring of region 3 and second are provided with the gap between car face fixed plate 10 and car face cushion block 9
Groove in shape region 4 coordinates fixed car face knife bar 11 with the bolt 12 in car face fixed plate 10, and the end of car face knife bar 11 is set
There is car face cutter 13；
The bottom for being located at each groove of the 3rd annular region 5 in the side of cutterhead body 1 is provided with car hole cushion block 14, Che Kong
The outside of cushion block 14 is provided with car hole fixed plate 15, leaves gap between car hole fixed plate 15 and car hole cushion block 14, is fixed in car hole
It is provided with car hole knife bar 16 in gap between plate 15 and car hole cushion block 14, the groove in the 3rd annular region 5 and car hole fixed plate
Bolt 17 on 15 coordinates fixed car hole knife bar 16, and the end of car hole knife bar 16 is provided with car spot facing cutter 18.
The blade of car face cutter 13 is corresponding with the end face of workpiece 2 or end chamfer 21, the blade and work of car spot facing cutter 18
The hole wall of endoporus 22 of part 2 is corresponding.
The device is by knife bar group foundation workpiece end face and end face groove arrangements, respectively by face work, car inclined-plane, car
One or several knife bar compositions of endoporus, the form turn of whole knife group completion workpiece.When workpiece from lathe middle carriage drive toward
During close to the feeding of machine tool chief axis direction, workpiece completes facing, groove turning, endoporus turning, directly under the turning of knife bar group
To Workpiece length back fed stopping in place, make to form the form turn to workpiece in a feed, so as to reach efficient turning
Purpose, when workpiece caliber size variation, each knife bar need to be only adjusted according to workpiece extend radially out length, turning efficiency
Height, single feed can complete facing, groove turning, the process of endoporus turning simultaneously, improve the efficiency of turning.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply principle of the present utility model, the utility model also has respectively on the premise of the spirit and scope of the utility model is not departed from
Kind changes and improvements, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (4)
1. one kind welding pontic big surplus form turn device, including cutterhead body, on the end face of cutterhead body provided with
Knife bar group corresponding to the machined surface and bevel shape of workpiece, the machined surface of workpiece include face work, car inclined-plane and in-car hole, its
It is characterised by, the end face of cutterhead body is provided with first annular region corresponding with face work, the second ring corresponding with car inclined-plane
Shape region, the 3rd annular region corresponding with in-car hole；
Multiple first grooves are provided with first annular region, multiple second grooves, the 3rd annulus are provided with the second annular region
The 3rd groove is provided with domain；
Padded provided with car face the bottom for being located at each groove of first annular region and the second annular region in the side of cutterhead body
Block, the outside of car face cushion block are provided with car face fixed plate, gap are left between car face fixed plate and car face cushion block, in car face fixed plate
It is provided with car face knife bar in gap between the cushion block of car face, the groove in first annular region and the second annular region is consolidated with car face
Bolt on fixed board coordinates fixed car face knife bar, and the end of car face knife bar is provided with car face cutter；
The bottom for being located at each groove of the 3rd annular region in the side of cutterhead body is provided with car hole cushion block, car hole cushion block it is outer
Side is provided with car hole fixed plate, gap is left between car hole fixed plate and car hole cushion block, between car hole fixed plate and car hole cushion block
Gap in be provided with car hole knife bar, the groove in the 3rd annular region coordinates fixed car hole knife with the bolt in the fixed plate of car hole
Bar, the end of car hole knife bar are provided with car spot facing cutter.
A kind of 2. welding big surplus form turn device of pontic according to claim 1, it is characterised in that car face cutter
Blade it is corresponding with the end face of workpiece or end chamfer, the blade of car spot facing cutter is corresponding with the endoporus hole wall of workpiece.
3. a kind of welding big surplus form turn device of pontic according to claim 1, it is characterised in that described first
The bore of annular region, the second annular region and the 3rd annular region is gradually reduced.
4. a kind of welding big surplus form turn device of pontic according to claim 1, it is characterised in that first is logical
The depth of groove, the second groove and the 3rd groove is inconsistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720664624.2U CN206779474U (en) | 2017-06-09 | 2017-06-09 | One kind welding big surplus form turn device of pontic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720664624.2U CN206779474U (en) | 2017-06-09 | 2017-06-09 | One kind welding big surplus form turn device of pontic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206779474U true CN206779474U (en) | 2017-12-22 |
Family
ID=60715958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720664624.2U Expired - Fee Related CN206779474U (en) | 2017-06-09 | 2017-06-09 | One kind welding big surplus form turn device of pontic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206779474U (en) |
-
2017
- 2017-06-09 CN CN201720664624.2U patent/CN206779474U/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: 20171222 Termination date: 20190609 |