CN108097860A - Inside set the tubular input shaft precise processing device of plug - Google Patents
Inside set the tubular input shaft precise processing device of plug Download PDFInfo
- Publication number
- CN108097860A CN108097860A CN201711464858.3A CN201711464858A CN108097860A CN 108097860 A CN108097860 A CN 108097860A CN 201711464858 A CN201711464858 A CN 201711464858A CN 108097860 A CN108097860 A CN 108097860A
- Authority
- CN
- China
- Prior art keywords
- cutter
- rotation axis
- plug
- input shaft
- hole
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/06—Hammers tups; Anvils; Anvil blocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/02—Special design or construction
- B21J7/14—Forging machines working with several hammers
- B21J7/16—Forging machines working with several hammers in rotary arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K7/00—Making railway appurtenances; Making vehicle parts
- B21K7/12—Making railway appurtenances; Making vehicle parts parts for locomotives or vehicles, e.g. frames, underframes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The present invention provides the interior tubular input shaft precise processing devices for setting plug, belong to processing equipment field, including rotation axis, set casing and cutter, rotation axis is located in set casing and the two is coaxially disposed, cutter is installed in one end of rotation axis, the middle part of cutter is equipped with location hole, it is equipped in rotation axis and keeps away a hole, a hole is kept away to be coaxially disposed with location hole, rotation axis being internally provided with toward multiple holes away from cutter one end, toward multiple holes and keep away a hole coaxial arrangement, plug is equipped in multiple holes, plug is located in multiple holes and the two is slidably connected, one end of one end connection drive rod of the plug away from cutter, the other end of drive rod connects one end of breeches joint by Hooks coupling universal coupling, the other end of breeches joint and the output axis connection of driving cylinder.The present invention can be supported the inside of input shaft, avoid the deformation of tubular input shaft in process, promote machining accuracy.
Description
Technical field
The invention belongs to processing equipment field, it is related to the processing unit (plant) of vehicle steering axial workpiece more particularly to interior
If the tubular input shaft precise processing device of plug.
Background technology
With the development of economy, the application of automobile is increasingly popularized, and the making of the upper part of automobile directly affects automobile
It is integrally formed, the performance of steering wheel is even more most important, and steering wheel part includes input shaft and output shaft, either input shaft also
It is output shaft, can be positioned as tubular column structure, tubular column structure can be by shaping of swaging during processing, and shaping of swaging is one
The gradual moulding process of kind, can be used to reduce the cross section of tubing and bar, the transmission for power of swaging radially carries out, existing
Swaging shaping under technology widely used is that advanceable is swaged, and the output shaft female splined shaft in car steering tube column is exactly to adopt
The advanceable for having spline plug to support with inside is swaged, this kind swages moulding process in female splined shaft manufacturing process, inside
There is plug supporting role, input shaft is supported without plug.Common swager is during processing at present, either output shaft
Processing or input shaft processing, cutter easily generates vibrations, causes the precision of processing to reduce.
The content of the invention
The problem to be solved in the present invention is to be to provide the interior tubular input shaft precise processing device for setting plug, cutter process
In, cutter is stablized, and fastness is good, and processing is more stablized, the element precision degree after processing, and the qualification rate of product is high.
In order to solve the above technical problems, the technical solution adopted by the present invention is：The tubular input shaft precision for inside setting plug adds
Frock is put, and including rotation axis, set casing and cutter, the set casing is cylindrical housings, and the rotation axis is located at the fixation
In shell and the two is coaxially disposed, and the relatively described set casing rotation connection of the rotation axis, the cutter is installed in the rotation axis
One end, the middle part of the cutter is equipped with location hole, and the tool magazine is equipped with multiple processing grooves, and the processing groove is parallel to described
The axis of cutter is set, and is equipped in the rotation axis and is kept away a hole, and a hole of keeping away is coaxially disposed with the location hole, described to keep away position
The diameter in hole is more than the diameter of the location hole, and the one end of the rotation axis away from the cutter is equipped with driving wheel, the driving
Wheel is set with the rotating shaft coaxle and the two is fixedly connected, the rotation axis being internally provided with back and forth away from described cutter one end
Hole, the past multiple holes are coaxially disposed with a hole of keeping away, and described that plug is equipped in multiple holes, the plug is located at the past multiple holes
Interior and the two is slidably connected.
Further, the both ends of the rotation axis are equipped with taper roll bearing, the taper roll bearing and the rotation
Axis is coaxially disposed, and institute's rotation axis is rotatablely connected with the set casing by the taper roll bearing.
Further, the driving wheel is fixedly connected with the rotation axis by keyway arrangements.
Further, multiple lightening holes are evenly equipped with along its axis direction on the driving wheel, the outer ring of the driving wheel is set
There are three belt fixing groove, the driving wheel is connected by belt composition with external driving device.
Further, pinboard is equipped between the cutter and the rotation axis, the diameter of the pinboard is more than described
The diameter of cutter, for the pinboard solid lock in the rotation axis, the outer ring of the rotation axis is equipped with the gland of rotation connection, institute
It states and end cap is equipped between gland and the set casing, the end cap is set with the gland and the equal solid lock of the set casing, described
Cutter is fixedly connected with the pinboard, is rotatablely connected between the cutter and the gland, and the end cap is away from the switching
One end solid lock of plate has pressing plate.
Further, the outer ring of the gland is equipped with locating slot, is equipped with steel ball in the locating slot, the steel ball with it is described
The inner ring contact of gland is set.
Further, the upper end of the gland is equipped with hanging ring, and the upper end of the set casing is equipped with hanging ring, the set casing
Upper end is equipped with oil filler point.
Further, the one end of the cutter away from the rotation axis be equipped with pilot hole, the pilot hole with it is described
Positioning coaxial arrangement, the one end of the cutter away from the rotation axis are equipped with pilot hole, the pilot hole and the positioning
Coaxial arrangement.
Further, one end of one end connection drive rod of the plug away from the cutter, the other end of the drive rod lead to
Cross one end of Hooks coupling universal coupling connection breeches joint, the other end of the breeches joint and the output axis connection of driving cylinder, the drive
Dynamic cylinder solid lock is on fixed frame, the fixed part connection of the fixed frame and swager.
Further, the outer ring of the drive rod is equipped with sliding sleeve, the sliding sleeve and the drive rod be coaxially disposed and
The two is opposite to be slidably connected, and the outer ring of the sliding sleeve is equipped with the fixing sleeve of rotation connection.
Compared with prior art, the invention has the advantages and positive effects that：1st, the present invention sets rotation axis and cutter,
It is set in rotation axis and keeps away a hole, location hole and processing groove are set in the middle part of cutter, and rotation axis is fixedly connected with cutter and the two is coaxial
It rotates, ensure that the synchronous rotation of the two, entered after the completion of Tool in Cutting and keep away a hole, rotated synchronously in rotation axis and cutter
During, vibration is not likely to produce, the stability of part processing is ensure that, improves machining accuracy so that the conjunction of product processing
Lattice rate is significantly promoted；2nd, driving wheel is connected by belt composition with external driving device, and belt, which transfers, to be stablized, and cost
It is low, three belt fixing grooves are set, and power transmission is more steady, can bear larger torque cutting force；3rd, the outer ring of gland is set
There is locating slot, steel ball is equipped in locating slot, steel ball contacts setting with the inner ring of gland, and the setting of steel ball realizes gland and switching
Mutual rotation between plate, and be point contact structure, coefficient of friction is low；4th, set protective cover that can prevent external dust impurity
Enter etc. entering, influence machining accuracy, the setting of via facilitates material to be processed to enter in cutter and is processed.
Description of the drawings
The attached drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the structure diagram for the tubular input shaft precise processing device that plug is set in the present invention；
Fig. 2 is the schematic diagram of pinboard and gland cooperation of the present invention.
Reference numeral：
1- rotation axis；11- taper roll bearings；12- keeps away a hole；13- is toward multiple holes；15- fixed seats；16- driving cylinders；17-
Drive rod；171- fixing sleeves；172- sliding sleeves；18- Hooks coupling universal couplings；19-Y type joints；20- plugs；2- driving wheels；21- subtracts
Repeated hole；22- belt fixing grooves；3- set casings；31- hanging rings；32- oil filler points；4- end caps；5- glands；6- pressing plates；7- cutters；71-
Location hole；72- pilot holes；73- processes groove；8- pinboards；81- locating slots；9- protective covers；91- vias；10- steel balls.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
It elaborates below in conjunction with the accompanying drawings to specific embodiments of the present invention.
As depicted in figs. 1 and 2, the present invention is the interior tubular input shaft precise processing device for setting plug, including rotation axis 1,
Set casing 3 and cutter 7, set casing 3 are cylindrical housings, and rotation axis 1 is located in set casing 3 and the two is coaxially disposed, rotation axis 1
It is relatively fixed shell 3 to be rotatablely connected, cutter 7 is installed in one end of rotation axis 1, and the middle part of cutter 7 is equipped with location hole 71, sets on tool magazine
There are multiple processing grooves, processing groove is set parallel to the axis of cutter 7, is equipped in rotation axis 1 and is kept away a hole 12, keeps away a hole 12 and positioning
Hole 71 is coaxially disposed, and the diameter for keeping away a hole 12 is more than the diameter of location hole 71, and the one end of rotation axis 1 away from cutter 7 is equipped with driving
Wheel 2, driving wheel 2 is coaxially disposed with rotation axis 1 and the two is fixedly connected, being internally provided with back and forth away from 7 one end of cutter of rotation axis 1
Hole 13 is coaxially disposed with keeping away a hole 12 toward multiple holes 13, toward multiple holes 13 in equipped with plug 20, plug 20 is located at interior toward multiple holes 13 and two
Person is slidably connected.
Preferably, the both ends of rotation axis 1 are equipped with taper roll bearing 11, and taper roll bearing 11 is coaxially set with rotation axis 1
It puts, institute's rotation axis 1 is rotatablely connected with set casing 3 by taper roll bearing 11, and taper roll bearing 11 can bear radially negative
Lotus and single direction axial load transfer more reliable and more stable；It is highly preferred that driving wheel 2 and rotation axis 1 are consolidated by keyway arrangements
Fixed connection, keyway arrangements are simple, stablize；It is highly preferred that driving wheel 2 is connected with rotation axis 1 by spline structure, uniform force,
Slow-roll stabilization.
Preferably, multiple lightening holes 21 are evenly equipped with along its axis direction on driving wheel 2, reduce the weight of driving wheel 2, saved
Energy consumption；The outer ring of driving wheel 2 is set there are three belt fixing groove 22, and driving wheel 2 is connected by belt composition and external driving device
It connects, belt, which transfers, to be stablized, and at low cost, sets three belt fixing grooves 22, power transmission is more steady, can bear larger torsion
Square cutting force.
Preferably, pinboard 8 is equipped between cutter 7 and rotation axis 1, the diameter of pinboard 8 is more than the diameter of cutter 7, turns
In rotation axis 1, pinboard 8 can position taper roll bearing 11 8 solid lock of fishplate bar, and the outer ring of rotation axis 1, which is equipped with, to be rotated
The gland 5 of connection is equipped with end cap 4 between gland 5 and set casing 3, end cap 4 is set with gland 5 and 3 equal solid lock of set casing, cutter 7
It being fixedly connected with pinboard 8, is rotatablely connected between cutter 7 and gland 5, one end solid lock of the end cap 4 away from pinboard 8 has pressing plate 6,
The setting of pressing plate 6 can prevent external dust from entering.
Preferably, the outer ring of gland 5 is equipped with locating slot 81, is equipped with steel ball 10 in locating slot 81, steel ball 10 is interior with gland 5
Circle contact is set, and the setting of steel ball 10 realizes the mutual rotation between gland 5 and pinboard 8, and is point contact structure, rubs
It is low to wipe coefficient.
Preferably, the upper end of gland 5 is equipped with hanging ring 31；Preferably, the upper end of set casing 3 is equipped with hanging ring 31, set casing 3
Upper end is equipped with oil filler point 32, sets hanging ring 31, and ease of assembly when carries out handling, and transhipment is more convenient；Oil filler point 32 is set,
It is orientable.
Preferably, the one end of cutter 7 away from rotation axis 1 is installed with protective cover 9, and the middle part of protective cover 9 is equipped with via 91, mistake
The diameter in hole 91 is more than the diameter of pilot hole 72, sets protective cover 9 that can prevent external dust impurity etc. from entering entrance, influences
Machining accuracy, the setting of via 91 facilitate material to be processed to enter in cutter 7 and are processed.
Preferably, the one end of cutter 7 away from rotation axis 1 is equipped with pilot hole 72, and pilot hole 72 is coaxially disposed with positioning, convenient
Charging.
Preferably, one end of one end connection drive rod 17 of the plug 20 away from cutter, the other end of drive rod 17 pass through ten thousand
One end of breeches joint 19, the other end of breeches joint 19 and the output axis connection of driving cylinder 16, driving cylinder are connected to shaft coupling 18
On fixed frame 15, fixed frame 15 is connected 16 solid locks with the fixed part of swager.
Preferably, the outer ring of drive rod 17 is equipped with sliding sleeve 172, and sliding sleeve 172 is coaxially disposed with drive rod 17 and the two
Opposite to be slidably connected, the outer ring of sliding sleeve 172 is equipped with the fixing sleeve 171 of rotation connection.
In actual application process, input shaft to be processed is placed by pilot hole 72 in location hole 71, is rotated
Axis 1 rotates under the action of driving wheel 2, and then is rotated with cutter 7, and processing groove 73 carries out processing of swaging to output shaft, adds
Constantly advance during work, the part machined, which enters, to be kept away in a hole 12, while plug 20 enters the interior of input shaft
Support is played the role of in portion, ensures in process, and input shaft is indeformable, machines rear input shaft and exits, and plug is recalled,
Complete the processing of next workpiece, during total cutter 7, cutter 7 is stablized, and fastness is good, and processing is more stablized, processing
Element precision degree afterwards, the qualification rate of product are high.
One embodiment of the present of invention is described in detail above, but the content is only the preferable implementation of the present invention
Example, it is impossible to be construed as limiting the practical range of the present invention.All all the changes and improvements made according to the present patent application scope
Deng, should all still belong to the present invention patent covering scope within.
Claims (10)
1. the tubular input shaft precise processing device of plug is set in, it is characterised in that：Including rotation axis, set casing and cutter, institute
Set casing is stated as cylindrical housings, the rotation axis is located in the set casing and the two is coaxially disposed, and the rotation axis is opposite
The set casing rotation connection, the cutter are installed in one end of the rotation axis, and the middle part of the cutter is equipped with location hole, institute
Tool magazine is stated equipped with multiple processing grooves, the processing groove is set parallel to the axis of the cutter, is equipped with and is kept away in the rotation axis
Position hole, a hole of keeping away are coaxially disposed with the location hole, and the diameter for keeping away a hole is more than the diameter of the location hole, described
The one end of rotation axis away from the cutter is equipped with driving wheel, and the driving wheel is set with the rotating shaft coaxle and the two is fixed and connected
It connecing, the rotation axis being internally provided with toward multiple holes away from described cutter one end, the past multiple holes are coaxially disposed with a hole of keeping away,
Described to be equipped with plug in the multiple holes, the plug is located at that described interior toward multiple holes and the two is slidably connected.
2. the tubular input shaft precise processing device of plug is set according to claim 1, it is characterised in that：The rotation
The both ends of axis are equipped with taper roll bearing, and the taper roll bearing and the rotating shaft coaxle are set, institute's rotation axis with it is described
Set casing is rotatablely connected by the taper roll bearing.
3. the tubular input shaft precise processing device of plug is set according to claim 1, it is characterised in that：The driving
Wheel is fixedly connected with the rotation axis by keyway arrangements.
4. the tubular input shaft precise processing device of plug is set according to claim 1, it is characterised in that：The driving
Wheel is upper to be evenly equipped with multiple lightening holes along its axis direction, the outer ring of the driving wheel set there are three belt fixing groove, the driving
Wheel is connected by belt composition with external driving device.
5. the tubular input shaft precise processing device of plug is set according to claim 1, it is characterised in that：The cutter
Pinboard is equipped between the rotation axis, the diameter of the pinboard is more than the diameter of the cutter, the pinboard solid lock
In the rotation axis, the outer ring of the rotation axis is equipped with the gland of rotation connection, is set between the gland and the set casing
There is end cap, the end cap is set with the gland and the equal solid lock of the set casing, and the cutter is fixedly connected with the pinboard,
It is rotatablely connected between the cutter and the gland, one end solid lock of the end cap away from the pinboard has pressing plate.
6. the tubular input shaft precise processing device of plug is set according to claim 5, it is characterised in that：The gland
Outer ring be equipped with locating slot, steel ball is equipped in the locating slot, the steel ball contacts setting with the inner ring of the gland.
7. the tubular input shaft precise processing device of plug is set according to claim 5, it is characterised in that：The gland
Upper end be equipped with hanging ring, the upper end of the set casing is equipped with hanging ring, and the upper end of the set casing is equipped with oil filler point.
8. the tubular input shaft precise processing device of plug is set according to claim 1, it is characterised in that：The cutter
One end away from the rotation axis is equipped with pilot hole, and the pilot hole is coaxially disposed with the positioning, and the cutter is separate
One end of the rotation axis is equipped with pilot hole, and the pilot hole is coaxially disposed with the positioning.
9. the tubular input shaft precise processing device of plug is set according to claim 1, it is characterised in that：Plug is separate
One end of one end connection drive rod of the cutter, the other end of the drive rod connect breeches joint by Hooks coupling universal coupling
One end, the other end of the breeches joint and the output axis connection of driving cylinder, the driving cylinder solid lock are described solid on fixed frame
The fixed part for determining frame and swager connects.
10. the tubular input shaft precise processing device of plug is set according to claim 9, it is characterised in that：The drive
The outer ring of lever is equipped with sliding sleeve, and the sliding sleeve is coaxially disposed with the drive rod and the two is opposite is slidably connected, the cunning
The outer ring of dynamic set is equipped with the fixing sleeve of rotation connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711464858.3A CN108097860A (en) | 2017-12-28 | 2017-12-28 | Inside set the tubular input shaft precise processing device of plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711464858.3A CN108097860A (en) | 2017-12-28 | 2017-12-28 | Inside set the tubular input shaft precise processing device of plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108097860A true CN108097860A (en) | 2018-06-01 |
Family
ID=62214377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711464858.3A Pending CN108097860A (en) | 2017-12-28 | 2017-12-28 | Inside set the tubular input shaft precise processing device of plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108097860A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007167925A (en) * | 2005-12-26 | 2007-07-05 | Jaroc:Kk | Mandrel-movable type swaging machine |
| CN201020508Y (en) * | 2007-04-06 | 2008-02-13 | 西安创新精密仪器研究所 | Internal and external forming rotary forging machine |
| CN201511095U (en) * | 2009-10-20 | 2010-06-23 | 西安创新精密仪器研究所 | Core die drawing and inserting device of inside and outside shaping rotary swaging machine |
| WO2011124489A1 (en) * | 2010-04-09 | 2011-10-13 | Felss Gmbh | Device of a rotary kneading machine with a tool holder and a mandrel bar holder |
| CN102218491A (en) * | 2011-03-09 | 2011-10-19 | 西安交通大学 | Rotary swaging forming equipment |
| CN103894528A (en) * | 2014-04-09 | 2014-07-02 | 西安交通大学 | Multifunctional precision alternating-current servo swaging machine |
| CN207823845U (en) * | 2017-12-28 | 2018-09-07 | 天津中嘉利达机械部件有限公司 | Input shaft top processing unit (plant) |
-
2017
- 2017-12-28 CN CN201711464858.3A patent/CN108097860A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007167925A (en) * | 2005-12-26 | 2007-07-05 | Jaroc:Kk | Mandrel-movable type swaging machine |
| CN201020508Y (en) * | 2007-04-06 | 2008-02-13 | 西安创新精密仪器研究所 | Internal and external forming rotary forging machine |
| CN201511095U (en) * | 2009-10-20 | 2010-06-23 | 西安创新精密仪器研究所 | Core die drawing and inserting device of inside and outside shaping rotary swaging machine |
| WO2011124489A1 (en) * | 2010-04-09 | 2011-10-13 | Felss Gmbh | Device of a rotary kneading machine with a tool holder and a mandrel bar holder |
| CN102218491A (en) * | 2011-03-09 | 2011-10-19 | 西安交通大学 | Rotary swaging forming equipment |
| CN103894528A (en) * | 2014-04-09 | 2014-07-02 | 西安交通大学 | Multifunctional precision alternating-current servo swaging machine |
| CN207823845U (en) * | 2017-12-28 | 2018-09-07 | 天津中嘉利达机械部件有限公司 | Input shaft top processing unit (plant) |
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