CN106180226A - Multistation size reducing machine - Google Patents
Multistation size reducing machine Download PDFInfo
- Publication number
- CN106180226A CN106180226A CN201610649261.5A CN201610649261A CN106180226A CN 106180226 A CN106180226 A CN 106180226A CN 201610649261 A CN201610649261 A CN 201610649261A CN 106180226 A CN106180226 A CN 106180226A
- Authority
- CN
- China
- Prior art keywords
- multistation
- splined shaft
- bearing
- reducing machine
- pipe
- 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.)
- Granted
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses multistation size reducing machine, including the pipe clamp assembly being provided with multiple pipe fixing structure, 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, and described reducing device includes turning rolls, two rollers for undergauge being arranged on turning rolls, driving rolls rotate roller driving device and driving rolls frame are along the promotion oil cylinder of pipe fitting axially-movable.The invention has the beneficial effects as follows: precision is high, length workpiece can undergauge, by multiple station undergauges, time saving and energy saving efficiency is high, and appearance looks elegant, conforming product rate reaches 100%, and relative cost is low.And undergauge position arbitrarily can regulate according to workpiece, 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
The method that conventional workpiece undergauge is used at present includes following several:
A kind of is the method with segmentation docking, welds after workpiece sectional making again, and so making wastes time and energy, and efficiency is low, phase
High to cost.
The second workpiece undergauge mould repeatedly undergauge, overlaps contracting by workpiece several times with several molds on pressing equipment,
Needing repeatedly die change efficiency low, many molds cost is the highest, and outward appearance has mould overlap vestige, is only suitable for, at end diameter reducing, being not suitable for
Machining long workpieces undergauge.
The third workpiece undergauge takes turns undergauge with single, pipe single type wheel is repeated several times undergauge, is only suitable in end
Undergauge, is not suitable for machining long workpieces undergauge.
Above-mentioned several undergauge method wastes time and energy, and efficiency is low, and relative cost is high；It addition, be only suitable at end diameter reducing, uncomfortable
Close machining long workpieces undergauge；Outward appearance has mould overlap vestige.
Summary of the invention
It is an object of the invention to overcome the shortcoming of prior art, it is provided that a kind of precision efficiency high, time saving and energy saving is much higher
Station size reducing machine.
The purpose of the present invention is achieved through the following technical solutions: multistation size reducing machine, solid including being provided with multiple pipe fitting
The pipe clamp assembly of fixed structure, is respectively mounted in each pipe fixing structure and is fixed with a pipe fitting, the axial side of each pipe fitting
Being provided with a reducing device, described reducing device includes turning rolls, be arranged on turning rolls two for undergauge
Roller driving device that roller, driving rolls rotate and driving rolls frame are along the promotion oil cylinder of pipe fitting axially-movable.
Described roller driving device includes bearing, rotates the splined shaft being installed on bearing and drive splined shaft to rotate
Power gear, splined shaft is fixing with turning rolls to be connected, and promotes the piston rod of oil cylinder to fix with bearing and is connected.
During use, after equipment starts, power passes in power gear, and power is passed to even by power gear by splined shaft
Flange, connects dribbling and moves the turning rolls rotation of fixing connection, and turning rolls drives again roller high speed rotating.Regulation promotes the row of oil cylinder
Journey, controls undergauge position；Promote oil cylinder pushing support to do axial displacement on splined shaft, drive turning rolls to move forward and backward, simultaneously
Roller along tube outer diameter rotation by workpiece undergauge.
Described splined shaft is installed on bearing by bearing rotary, and splined shaft connects the end of turning rolls and is provided with connection
Dish, connection dish is bolted to connection with turning rolls.
The end of described splined shaft is provided with flat key, and connection dish coordinates installation by flat key with splined shaft, splined shaft
End is also equipped with the split washer of fixing connection dish.
It is provided with on the splined shaft of the outside being positioned at bearing for the nut spacing to bearing.
Described promotion oil cylinder is fixedly installed on support.
Preferably, adjacent two reducing devices share a bearing and a promotion oil cylinder, the most adjacent two reducing devices
Splined shaft rotate be installed on same bearing, be provided with between described adjacent two splined shafts one promote oil cylinder, institute
State and promote piston rod and the described bearing of oil cylinder to fix to be connected.Thus promoted oil cylinder to simultaneously drive two turning rolls by one, fall
The low quantity promoting oil cylinder, reduces cost.
Described multistation size reducing machine also includes pipe fitting feeding device, it horizontal shifting including being arranged at 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
Vertically move vertically moves cylinder, and lateral cylinder is fixedly installed on and vertically moves on support, vertically moves support and longitudinally moves
The piston rod of dynamic air cylinder is fixing to be connected, and transverse moving support is fixing with the piston rod of transverse shifting cylinder to be connected, and transverse shifting props up
It is provided with multiple and pipe clamp assembly pipe fixing structure on frame to match, for gripping the clip of 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 it are provided with on assembly.
During use, putting the workpiece in locating slot inner position, transverse shifting cylinder drives transverse moving support to be moved to the left, band
Dynamic clip is moved to the left and puts in place；Vertically move cylinder to drive and vertically move support and move down, drive clip to move down with by pipe
Clamp.Vertically moving cylinder drive and vertically move shifting on support, transverse shifting cylinder moves right, and makes clip be positioned 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 workpiece is moved to by clip
Pipe clamp assembly, pipe clamp assembly clamping pipe fitting, clip unclamp, and vertically move cylinder drive and vertically move shifting on support, clip moves.
The invention have the advantages that
The present invention many group roller rotating progressive undergauges, each station rotate undergauge, precision height, length workpiece with two rollers
Can undergauge, by multiple station undergauges, time saving and energy saving efficiency is high, and appearance looks elegant, conforming product rate reaches 100%, relative cost
Low.And undergauge position arbitrarily can regulate according to workpiece, undergauge process realizes automation mechanized operation.
Accompanying drawing explanation
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 structure, 2-pipe clamp assembly, 3-turning rolls, 4-roller, 5-promotes oil cylinder, 6-bearing, 7-flower
Key axle, 8-power gear, 9-support, 10-transverse moving support, 11-vertically moves support, 12-transverse shifting cylinder, and 13-indulges
To mobile cylinder, 14-clip, 15-nut, 16-bearing, 17-flat key, 18-split washer, 19-connection dish.
Detailed description of the invention
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, Mei Geguan being provided with multiple pipe fixing structure 1
Being respectively mounted in part fixed structure 1 and be fixed with a pipe fitting, the axial side of each pipe fitting is provided with a reducing device, institute
The reducing device stated includes turning rolls 3, be arranged on turning rolls 3 two rollers 4 for undergauge, driving rolls 4 rotate
Roller driving device and driving rolls frame 3 are along the promotion oil cylinder 5 of pipe fitting axially-movable.
As it is shown on 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 is fixing with turning rolls 3 to be connected, and the piston rod promoting oil cylinder 5 is solid with bearing 6
Fixed connection.
During use, after equipment starts, power passes in power gear 8, and power is passed to by power gear 8 by splined shaft 7
Connection dish 19, connection dish 19 drives the fixing turning rolls 3 connected to rotate, and turning rolls 3 drives again roller 4 high speed rotating.Regulation pushes away
The stroke of dynamic oil cylinder, controls undergauge position；Oil cylinder pushing support is promoted to do axial displacement on splined shaft, before and after driving turning rolls
Mobile, simultaneously roller along tube outer diameter rotation by workpiece undergauge.
Described splined shaft 7 is rotated by bearing 16 and is installed on bearing 6, and splined shaft 7 connects the end of turning rolls 3 and installs
Connection dish 19, connection dish 19 is had to be bolted to connection with turning rolls 3.
The end of described splined shaft 7 is provided with flat key 17, and connection dish 19 coordinates installation by flat key 17 with splined shaft 7,
The end of splined shaft 7 is also equipped with the split washer 18 of fixing connection dish 19.
It is provided with for the nut 15 spacing to bearing 16 on the splined shaft 7 of the outside being positioned at bearing 16.
Described promotion oil cylinder 5 is fixedly installed on support 9.
Preferably, as shown in Figure 4, adjacent two reducing devices share a bearing 6 and a promotion oil cylinder 5, the most adjacent
The splined shaft 7 of two reducing devices rotates and is installed on same bearing 6, is provided with between described adjacent two splined shafts 7
One promotes oil cylinder 5, and the piston rod of described promotion oil cylinder 5 is fixing with described bearing 6 to be connected.Thus promoted oil cylinder 5 same by one
Time 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 horizontal of pipe clamp assembly 2 top
Traversing carriage 10, vertically move support 11, drive the transverse shifting cylinder 12 of transverse moving support 10 transverse shifting and drive vertical
Vertically moving cylinder 13 to what traversing carriage 11 vertically moved, lateral cylinder is fixedly installed on and vertically moves on support 11, longitudinally
Traversing carriage 11 is fixing with the piston rod vertically moving cylinder 13 to be connected, transverse moving support 10 and the work of transverse shifting cylinder 12
Stopper rod is fixing to be connected, transverse moving support 10 is provided with multiple pipe fixing structure 1 with pipe clamp assembly 2 match, for
The clip 14 of gripping 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 it are provided with on assembly 2.
During use, putting the workpiece in locating slot inner position, transverse shifting cylinder 12 drives transverse moving support 10 to moving to left
Dynamic, drive clip 14 to be moved to the left and put in place；Vertically move cylinder 13 to drive and vertically move support 11 and move down, drive clip 14 downward
It is mobile so that pipe is clamped.Vertically moving cylinder 13 drive and vertically move shifting on support 11, transverse shifting cylinder 12 moves right,
Make clip 14 be positioned on pipe clamp assembly 2 top of corresponding pipe fixing structure 1, then vertically move cylinder 13 drive and vertically move
Support 11 moves 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
Cylinder 13 drives to vertically move and moves on support 11, clip 14 moves, completes feeding, can carry out above-mentioned undergauge processing afterwards, replace
Artificial loading, reduces labor intensity, improves work efficiency.
Claims (9)
1. multistation size reducing machine, it is characterised in that: include the pipe clamp assembly (2) being provided with multiple pipe fixing structure (1), each
Being respectively mounted in pipe fixing structure (1) and be fixed with a pipe fitting, the axial side of each pipe fitting is provided with a undergauge dress
Putting, described reducing device includes turning rolls (3), two rollers (4) for undergauge being arranged on turning rolls (3), drive
Roller driving device that roller (4) rotates and driving rolls frame (3) are along the promotion oil cylinder (5) of pipe fitting axially-movable.
Multistation size reducing machine the most according to claim 1, it is characterised in that: described roller driving device includes bearing
(6) splined shaft (7) being installed on bearing (6) and the power gear (8) driving splined shaft (7) to rotate, splined shaft (7), are rotated
Fix with turning rolls (3) and be connected, promote the piston rod of oil cylinder (5) to fix with bearing (6) and is connected.
Multistation size reducing machine the most according to claim 2, it is characterised in that: described splined shaft (7) passes through bearing (16)
Rotation is installed on bearing (6), and splined shaft (7) connects the end of turning rolls (3) and is provided with connection dish (19), connection dish (19) with
Turning rolls (3) is bolted to connection.
Multistation size reducing machine the most according to claim 3, it is characterised in that: the end of described splined shaft (7) is provided with
Flat key (17), it is solid that connection dish (19) coordinates installation, the end of splined shaft (7) to be also equipped with by flat key (17) with splined shaft (7)
Determine the split washer (18) of connection dish (19).
Multistation size reducing machine the most according to claim 3, it is characterised in that: it is positioned at the splined shaft of the outside of bearing (16)
(7) it is provided with on for the nut (15) spacing to bearing (16).
Multistation size reducing machine the most according to claim 2, it is characterised in that: described promotion oil cylinder (5) is fixedly installed on
On support (9).
Multistation size reducing machine the most according to claim 2, it is characterised in that: the splined shaft (7) of adjacent two reducing devices
Rotation is installed on same bearing (6), is provided with one and promotes oil cylinder (5), institute between described adjacent two splined shafts (7)
State and promote piston rod and the described bearing (6) of oil cylinder (5) to fix to be connected.
Multistation size reducing machine the most according to claim 1, it is characterised in that: also including pipe fitting feeding device, it includes setting
It is placed in the transverse moving support (10) on pipe clamp assembly (2) top, vertically moves support (11), driving transverse moving support (10) horizontal stroke
Cylinder (13) is vertically moved, laterally to what the transverse shifting cylinder (12) of movement and driving vertically moved that support (11) vertically moves
Cylinder is fixedly installed on and vertically moves on support (11), and it is solid with the piston rod vertically moving cylinder (13) to vertically move support (11)
Fixed connection, transverse moving support (10) is fixing with the piston rod of transverse shifting cylinder (12) to be connected, on transverse moving support (10)
It is provided with multiple pipe fixing structure (1) with pipe clamp assembly (2) to match, for gripping the clip (14) of pipe fitting.
Multistation size reducing machine the most according to claim 7, it is characterised in that: described multistation size reducing machine is provided with eight
Reducing device and four promotions oil cylinder (5), described pipe clamp assembly (2) is 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 true CN106180226A (en) | 2016-12-07 |
| CN106180226B 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 (6)
| 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 |
| KR100849659B1 (en) * | 2007-05-21 | 2008-07-31 | 배현웅 | Apparatus for reducing diameter of pipes |
| 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 |
-
2016
- 2016-08-10 CN CN201610649261.5A patent/CN106180226B/en active Active
Patent Citations (6)
| 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 |
| KR100849659B1 (en) * | 2007-05-21 | 2008-07-31 | 배현웅 | Apparatus for reducing diameter of pipes |
| 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 |
|---|---|
| CN106180226B (en) | 2017-11-10 |
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