CN106180226B - Multistation size reducing machine - Google Patents
Multistation size reducing machine Download PDFInfo
- Publication number
- CN106180226B CN106180226B CN201610649261.5A CN201610649261A CN106180226B CN 106180226 B CN106180226 B CN 106180226B CN 201610649261 A CN201610649261 A CN 201610649261A CN 106180226 B CN106180226 B CN 106180226B
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- CN
- China
- Prior art keywords
- splined shaft
- multistation
- bearing
- turning rolls
- reducing machine
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/27—Carriages; Drives
- B21C1/30—Drives, e.g. carriage-traversing mechanisms; Driving elements, e.g. drawing chains; Controlling the drive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/32—Feeding or discharging the material or mandrels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses multistation size reducing machine, pipe clamp assembly including being provided with multiple pipe fixing structures, it is respectively mounted in each pipe fixing structure and is fixed with a pipe fitting, the axial side of each pipe fitting is provided with a reducing device, the promotion oil cylinder that described reducing device includes turning rolls, two be arranged on turning rolls are used for the roller of undergauge, the roller driving device of driving roller rotation and driving turning rolls are axially moved along pipe fitting.The beneficial effects of the invention are as follows：Precision is high, length workpiece can undergauge, reach 100% by multiple station undergauges, time saving and energy saving efficiency high, appearance looks elegant, product qualification rate, relative cost is low.And undergauge position can arbitrarily be adjusted according to workpiece, and undergauge process realizes automation mechanized operation.
Description
Technical field
The present invention relates to pipe fitting reducing device technical field, particularly a kind of multistation size reducing machine.
Background technology
At present used by conventional workpiece undergauge method include it is following several：
A kind of is the method docked with segmentation, will be welded again after workpiece sectional making, and so making wastes time and energy, efficiency
Low, relative cost is high.
Second of multiple undergauge of workpiece undergauge mould, workpiece is covered several times with several molds on pressing equipment and contracted,
It is low that efficiency need to repeatedly be changed the mold, more mold costs are very high, and outward appearance has the overlapping vestige of mould, is only suitable in end diameter reducing, are not suitable for
Machining long workpieces undergauge.
The single wheel undergauge of the third workpiece undergauge, undergauge is repeated several times with single type wheel in pipe, is only suitable in end
Undergauge, be not suitable for machining long workpieces undergauge.
Above-mentioned several undergauge methods waste time and energy, and efficiency is low, and relative cost is high；In addition, be only suitable in end diameter reducing, it is uncomfortable
Close machining long workpieces undergauge；Outward appearance has the overlapping vestige of mould.
The content of the invention
The shortcomings that it is an object of the invention to overcome prior art, there is provided a kind of high, the time saving and energy saving efficiency high of precision it is more
Station size reducing machine.
The purpose of the present invention is achieved through the following technical solutions：Multistation size reducing machine, including be provided with multiple pipe fittings and consolidate
Determine the pipe clamp assembly of structure, be respectively mounted in each pipe fixing structure and be fixed with a pipe fitting, the axial side of each pipe fitting
A reducing device is provided with, described reducing device includes turning rolls, two be arranged on turning rolls are used for undergauge
The promotion oil cylinder that roller, the roller driving device of driving roller rotation and driving turning rolls are axially moved along pipe fitting.
What the splined shaft and driving splined shaft that described roller driving device includes bearing, rotation is installed on bearing rotated
Power gear, splined shaft are fixedly connected with turning rolls, promote the piston rod of oil cylinder to be fixedly connected with bearing.
In use, power is passed in power gear after equipment starts, power is passed to company by power gear by splined shaft
Disk is connect, terminal pad drives the turning rolls rotation being fixedly connected, and turning rolls drives roller to rotate at a high speed again.Regulation promotes the row of oil cylinder
Journey, control undergauge position；Promote oil cylinder pushing support to do axial displacement on splined shaft, drive turning rolls to move forward and backward, simultaneously
Roller is along tube outer diameter rotation by workpiece undergauge.
Described splined shaft is installed on bearing by bearing rotary, and the end of spline axis connection turning rolls is provided with connection
Disk, terminal pad are bolted to connection with turning rolls.
The end set of described splined shaft has flat key, and terminal pad is coordinated by flat key and splined shaft to be installed, splined shaft
End is also equipped with being fixedly connected the split washer of disk.
It is provided with the splined shaft of the outside of bearing for the nut spacing to bearing.
Described promotion oil cylinder is fixedly installed on support.
Preferably, two neighboring reducing device shares a bearing and a promotion oil cylinder, i.e., two neighboring reducing device
Splined shaft rotation be installed on same bearing, be provided between described two neighboring splined shaft one promotion oil cylinder, institute
State and promote the piston rod of oil cylinder to be fixedly connected with the bearing.So as to promote oil cylinder to drive two turning rolls, drop simultaneously by one
The low quantity for promoting oil cylinder, reduces cost.
Described multistation size reducing machine also includes pipe fitting feeding device, and it includes being arranged at the horizontal shifting on pipe clamp assembly top
Dynamic support, vertically move support, drive the transverse shifting cylinder of transverse moving support transverse shifting and driving to vertically move support
What is vertically moved vertically moves cylinder, and lateral cylinder, which is fixedly installed on, to be vertically moved on support, vertically moves support and is moved with longitudinal direction
The piston rod of cylinder of taking offence is fixedly connected, and transverse moving support is fixedly connected with the piston rod of transverse shifting cylinder, transverse shifting branch
Be provided with frame multiple pipe fixing structures with pipe clamp assembly be engaged, the clip for gripping pipe fitting.
Preferably, described multistation size reducing machine is provided with eight reducing devices and four promotion oil cylinders, described pipe clamp
Eight pipe fixing structures are provided with assembly.
Positioned in use, putting the workpiece in locating slot, transverse shifting cylinder drives transverse moving support to be moved to the left, band
Dynamic clip is moved to the left in place；Vertically move cylinder and drive and vertically move support and move down, drive clip to move down with by pipe
Clamp.Vertically move cylinder and drive and vertically move support and move up, transverse shifting cylinder moves right, and clip is located at pipe clamp assembly
The top of upper corresponding pipe fixing structure, then vertically moves cylinder and drives and vertically move support and move down, and clip moves to workpiece
Pipe clamp assembly, pipe clamp assembly clamps pipe fitting, clip unclamps, and vertically moves cylinder and drives and vertically moves support and move up, and clip moves up.
The present invention has advantages below：
The multigroup roller rotating progressive undergauge of the present invention, two rollers of each station rotate undergauge, and precision is high, length
Workpiece can undergauge, reach 100% by multiple station undergauges, time saving and energy saving efficiency high, appearance looks elegant, product qualification rate, relatively
Cost is low.And undergauge position can arbitrarily be adjusted according to workpiece, and undergauge process realizes automation mechanized operation.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the left view structural representation of the present invention.
Fig. 3 is the structural representation of the roller driving device of the present invention
Fig. 4 is the mounting structure schematic diagram of the roller of the present invention.
In figure, 1- pipe fixing structures, 2- pipe clamp assemblies, 3- turning rolls, 4- rollers, 5- promotion oil cylinders, 6- bearings, 7- flowers
Key axle, 8- power gears, 9- supports, 10- transverse moving supports, 11- vertically move support, 12- transverse shifting cylinders, and 13- is indulged
To mobile cylinder, 14- clips, 15- nuts, 16- bearings, 17- flat keys, 18- split washers, 19- terminal pads.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1 and Figure 2, multistation size reducing machine, including the pipe clamp assembly 2 of multiple pipe fixing structures 1 is provided with, often
It is respectively mounted in individual pipe fixing structure 1 and is fixed with a pipe fitting, the axial side of each pipe fitting is provided with a undergauge dress
Put, described reducing device includes turning rolls 3, two be arranged on turning rolls 3 are used for the roller 4 of undergauge, driving roller 4 revolves
The promotion oil cylinder 5 that the roller driving device and driving turning rolls 3 turned is axially moved along pipe fitting.
As shown in figure 3, described roller driving device includes bearing 6, rotates the splined shaft 7 being installed on bearing 6 and drive
The power gear 8 that dynamic splined shaft 7 rotates, splined shaft 7 are fixedly connected with turning rolls 3, promote the piston rod of oil cylinder 5 and bearing 6 solid
Fixed connection.
In use, power is passed in power gear 8 after equipment starts, power gear 8 is passed to power by splined shaft 7
Terminal pad 19, terminal pad 19 drive the turning rolls 3 being fixedly connected to rotate, and turning rolls 3 drives roller 4 to rotate at a high speed again.Regulation pushes away
The stroke of dynamic oil cylinder, control undergauge position；Oil cylinder pushing support is promoted to do axial displacement on splined shaft, before and after driving turning rolls
It is mobile, at the same roller along tube outer diameter rotation by workpiece undergauge.
Described splined shaft 7 is installed on bearing 6 by the rotation of bearing 16, and splined shaft 7 connects the end installation of turning rolls 3
There is terminal pad 19, terminal pad 19 is bolted to connection with turning rolls 3.
The end set of described splined shaft 7 has flat key 17, and terminal pad 19 is coordinated by flat key 17 and splined shaft 7 to be installed,
The end of splined shaft 7 is also equipped with being fixedly connected the split washer 18 of disk 19.
It is provided with the splined shaft 7 of the outside of bearing 16 for the nut 15 spacing to bearing 16.
Described promotion oil cylinder 5 is fixedly installed on support 9.
Preferably, it is as shown in figure 4, two neighboring reducing device shares a bearing 6 and a promotion oil cylinder 5, i.e., adjacent
The rotation of splined shaft 7 of two reducing devices is installed on same bearing 6, is provided between described two neighboring splined shaft 7
One promotion oil cylinder 5, the piston rod for promoting oil cylinder 5 are fixedly connected with the bearing 6.So as to promote oil cylinder 5 same by one
When drive two turning rolls 3, reduce promote oil cylinder 5 quantity, reduce cost.
Described multistation size reducing machine also includes pipe fitting feeding device, and it includes being arranged at the transverse direction on the top of pipe clamp assembly 2
Mobile support 10, vertically move support 11, drive the transverse shifting cylinder 12 of the transverse shifting of transverse moving support 10 and driving vertical
Cylinder 13 is vertically moved to what mobile support 11 vertically moved, lateral cylinder, which is fixedly installed on, to be vertically moved on support 11, longitudinal direction
Mobile support 11 is fixedly connected with vertically moving the piston rod of cylinder 13, the work of transverse moving support 10 and transverse shifting cylinder 12
Stopper rod is fixedly connected, and is provided with transverse moving support 10 and multiple are engaged, are used for the pipe fixing structure of pipe clamp assembly 21
Grip the clip 14 of pipe fitting.
Preferably, described multistation size reducing machine is provided with eight reducing devices and four promotion oil cylinders 5, described pipe clamp
Eight pipe fixing structures 1 are provided with assembly 2.
Positioned in use, putting the workpiece in locating slot, transverse shifting cylinder 12 drives transverse moving support 10 to moving to left
It is dynamic, drive clip 14 to be moved to the left in place；Vertically move cylinder 13 and drive and vertically move support 11 and move down, drive clip 14 downward
Move so that pipe to be clamped.Vertically moving cylinder 13 and drive and vertically move support 11 and move up, transverse shifting cylinder 12 moves right,
Clip 14 is located at the top for corresponding to pipe fixing structure 1 on pipe clamp assembly 2, then vertically move the drive of cylinder 13 and vertically move
Support 11 is moved down, and workpiece is moved to pipe clamp assembly 2 by clip 14, and pipe clamp assembly 2 clamps pipe fitting, clip 14 unclamps, and vertically moves gas
The drive of cylinder 13 vertically moves support 11 and moved up, and clip 14 moves up, and completes feeding, can carry out above-mentioned undergauge processing afterwards, instead of
Artificial loading, reduces labor intensity, improves operating efficiency.
Claims (9)
1. multistation size reducing machine, it is characterised in that：Including being provided with multiple pipe fixing structures（1）Pipe clamp assembly（2）, each
Pipe fixing structure（1）Inside it is respectively mounted and is fixed with a pipe fitting, the axial side of each pipe fitting is provided with a undergauge dress
Put, described reducing device includes turning rolls（3）, be arranged at turning rolls（3）On two be used for undergauge rollers（4）, driving
Roller（4）The roller driving device and driving turning rolls of rotation（3）The promotion oil cylinder being axially moved along pipe fitting（5）.
2. multistation size reducing machine according to claim 1, it is characterised in that：Described roller driving device includes bearing
（6）, rotation be installed on bearing（6）On splined shaft（7）With driving splined shaft（7）The power gear of rotation（8）, splined shaft（7）
With turning rolls（3）It is fixedly connected, promotes oil cylinder（5）Piston rod and bearing（6）It is fixedly connected.
3. multistation size reducing machine according to claim 2, it is characterised in that：Described splined shaft（7）Pass through bearing（16）
Rotation is installed on bearing（6）On, splined shaft（7）Connect turning rolls（3）End terminal pad is installed（19）, terminal pad（19）With
Turning rolls（3）It is bolted to connection.
4. multistation size reducing machine according to claim 3, it is characterised in that：Described splined shaft（7）End set have
Flat key（17）, terminal pad（19）Pass through flat key（17）With splined shaft（7）Coordinate installation, splined shaft（7）End be also equipped with it is solid
Determine terminal pad（19）Split washer（18）.
5. multistation size reducing machine according to claim 3, it is characterised in that：Positioned at bearing（16）Outside splined shaft
（7）On be provided with for bearing（16）Spacing nut（15）.
6. multistation size reducing machine according to claim 2, it is characterised in that：Described promotion oil cylinder（5）It is fixedly installed on
Support（9）On.
7. multistation size reducing machine according to claim 2, it is characterised in that：The splined shaft of two neighboring reducing device（7）
Rotation is installed on same bearing（6）On, described two neighboring splined shaft（7）Between be provided with one promotion oil cylinder（5）, institute
State promotion oil cylinder（5）Piston rod and the bearing（6）It is fixedly connected.
8. multistation size reducing machine according to claim 1, it is characterised in that：Also include pipe fitting feeding device, it includes setting
It is placed in pipe clamp assembly（2）The transverse moving support on top（10）, vertically move support（11）, driving transverse moving support（10）It is horizontal
To mobile transverse shifting cylinder（12）Support is vertically moved with driving（11）What is vertically moved vertically moves cylinder（13）, laterally
Cylinder, which is fixedly installed on, vertically moves support（11）On, vertically move support（11）With vertically moving cylinder（13）Piston rod consolidate
Fixed connection, transverse moving support（10）With transverse shifting cylinder（12）Piston rod be fixedly connected, transverse moving support（10）On
It is provided with multiple and pipe clamp assembly（2）Pipe fixing structure（1）It is engaged, the clip for gripping pipe fitting（14）.
9. multistation size reducing machine according to claim 7, it is characterised in that：Described multistation size reducing machine is provided with eight
Reducing device and four promotion oil cylinders（5）, described pipe clamp assembly（2）On be provided with eight pipe fixing structures（1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610649261.5A CN106180226B (en) | 2016-08-10 | 2016-08-10 | Multistation size reducing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610649261.5A CN106180226B (en) | 2016-08-10 | 2016-08-10 | Multistation size reducing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106180226A CN106180226A (en) | 2016-12-07 |
| CN106180226B true CN106180226B (en) | 2017-11-10 |
Family
ID=57514033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610649261.5A Active CN106180226B (en) | 2016-08-10 | 2016-08-10 | Multistation size reducing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106180226B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2357876Y (en) * | 1999-04-15 | 2000-01-12 | 东泰(成都)工业有限公司 | Reducing device for butt welding aluminium tube |
| CN201009425Y (en) * | 2007-03-09 | 2008-01-23 | 张志民 | Reducing roller plastics tube roll compacting drawing down device |
| CN101121185A (en) * | 2007-09-11 | 2008-02-13 | 傅氏国际（大连）双金属线缆有限公司 | Coiled pipe forming roller assembly |
| CN103317346A (en) * | 2013-06-19 | 2013-09-25 | 张昌盛 | Full-automatic pipe fitting production method and numerical control unit |
| JP2013244506A (en) * | 2012-05-25 | 2013-12-09 | Hitachi Automotive Systems Ltd | Working device and working method for tube |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100849659B1 (en) * | 2007-05-21 | 2008-07-31 | 배현웅 | Apparatus for reducing diameter of pipes |
-
2016
- 2016-08-10 CN CN201610649261.5A patent/CN106180226B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2357876Y (en) * | 1999-04-15 | 2000-01-12 | 东泰(成都)工业有限公司 | Reducing device for butt welding aluminium tube |
| CN201009425Y (en) * | 2007-03-09 | 2008-01-23 | 张志民 | Reducing roller plastics tube roll compacting drawing down device |
| CN101121185A (en) * | 2007-09-11 | 2008-02-13 | 傅氏国际（大连）双金属线缆有限公司 | Coiled pipe forming roller assembly |
| JP2013244506A (en) * | 2012-05-25 | 2013-12-09 | Hitachi Automotive Systems Ltd | Working device and working method for tube |
| CN103317346A (en) * | 2013-06-19 | 2013-09-25 | 张昌盛 | Full-automatic pipe fitting production method and numerical control unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106180226A (en) | 2016-12-07 |
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