CN208004871U - A kind of tubing welding line milling machine - Google Patents
A kind of tubing welding line milling machine Download PDFInfo
- Publication number
- CN208004871U CN208004871U CN201820444278.1U CN201820444278U CN208004871U CN 208004871 U CN208004871 U CN 208004871U CN 201820444278 U CN201820444278 U CN 201820444278U CN 208004871 U CN208004871 U CN 208004871U
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- China
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- wheel mechanism
- pressing wheel
- tubing
- slide carriage
- welding line
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Abstract
The utility model discloses a kind of tubing welding line milling machines.The tubing welding line milling machine, including rack, rack is equipped with vertical guide rail, and guide rail is equipped with slide carriage, and slide carriage installed in front has pressing wheel mechanism holder, pressing wheel mechanism pedestal lower end is equipped with milling unit head, milling unit head projecting shaft is equipped with maize milling cutter, and maize milling cutter both sides is provided with the preceding pressing wheel mechanism being connect with pressing wheel mechanism holder and rear pressing wheel mechanism, the second air cylinder support is connected on the right side of rack, second air cylinder support lower end connects the second cylinder, and slide carriage upper end is equipped with jack-up holder.Tubing welding line milling machine provided by the utility model, can be greatly improved production efficiency, ensure that tubing weld seam processing quality, improve the work situation of worker, reduce the working strength of worker.
Description
Technical field
The utility model is related to machine processing fields, more particularly to vertical masonry joint tubing outside weld manufacture field.
Background technology
The processing finishing of traditional piping material weld seam is manually to use the direct polishing welding seams of angle grinder, this processing method production efficiency
Beneath, labor intensity is big, fatiguability, and weld reinforcement overall length height has very big difference, and long-time low coverage after polishing
Very detrimental effect is also will produce from the dust on workers health that contact polishing welding seams come out, worker directly uses high speed rotation
Angle grinder polishing welding seams, can also have some potential safety problems.
Utility model content
The purpose of this utility model is to provide a kind of raising production efficiency, improves product quality, changes worker's labor style
With the tubing welding line milling machine for improving work situation.
In order to realize above-mentioned purpose of utility model, the following technical solution that the utility model welded tube welding seam Milling Machine uses：
A kind of tubing welding line milling machine includes rack, and the rack is equipped with vertical guide rail, is equipped on the guide rail
Slide carriage, the slide carriage are equipped with milling unit head, and the output shaft of the milling unit head is equipped with the milling cutter for milling weld seam,
The milling cutter both sides are provided with the preceding pressing wheel mechanism being connect with slide carriage and rear pressing wheel mechanism, and the rack is equipped with slips for rising
Second cylinder of plate.The gravity of slide carriage and the parts connected thereon provides compression to the preceding pressing wheel mechanism and rear pressing wheel mechanism
The pressing force of tubing, when processing weld seam, with the difference of caliber, slide carriage is slided up and down along vertical guide rail, pinch roller before driving
Mechanism, rear pressing wheel mechanism and milling cutter move up and down, and realize and are processed to the weld seam of the tubing of different-diameter.
The idler wheel for stablizing tubing is arranged in the lower end of the preceding pressing wheel mechanism, is provided in the middle part of the idler wheel for keeping away
Allow the annular groove of weld seam.The weld seam of tubing is smooth from the annular groove of idler wheel to be passed through, to ensure that mechanical even running.
The preceding pressing wheel mechanism and rear pressing wheel mechanism include the fixing sleeve being connect with slide carriage, the fixing sleeve threaded upper ends
The adjusting screw rod of connection, adjusting screw rod are axially plugged with connecting screw, and one end of connecting screw is connected with rolling wheel support, idler wheel branch
For frame for connecting idler wheel, rolling wheel support is provided with the inserted link for being inserted into fixing sleeve, and inserted link is connect with connecting screw, fixing sleeve it is lateral
Be threadedly coupled and be useful for the Limit screw of positioning pluging rod, the other end of connecting screw be provided with for axial limiting connecting screw with
The location nut of adjusting screw rod relative position.The distance that idler wheel stretches out fixing sleeve can be controlled by rotating adjusting screw rod, realized
Weld seam mills the controllable of height, adjusts Limit screw, so that one end is compressed inserted link inner groove surface, ensures the stability of entire mechanism.
Further include the first cylinder, the rack is connect with the cylinder body of first cylinder, the piston rod of first cylinder
It is connect with the slide carriage.First cylinder intake can provide additional pressing force to tubing, ensure the flat of weld seam process
Stability.
Further include jacking up holder, the slide carriage is equipped with jack-up holder, and the jack-up holder is against second cylinder
Piston rod, the piston rod of the second cylinder, which pushes, jacks up holder to drive slide carriage to rise.Second cylinder intake, piston rod
It pushes the jack-up holder to be lifted slide carriage, facilitates the taking-up of tubing, when processing tubing weld seam again, the second cylinder piston rod is received
Contracting, slide carriage and the part connected thereon move down under gravity, and forward and backward pressing wheel mechanism is overlapped with tubing, milling cutter milling
Cut weld seam.
The idler wheel of the preceding pressing wheel mechanism lower end includes two bearings of coaxial arrangement, be provided in the middle part of two bearings every
Set, two bearings constitute the annular groove of evacuation weld seam with spacer.It is simple in structure using bearing as idler wheel, it is easy to disassemble
With replacement.
It is provided with the air nozzle for being passed through compressed air between the milling cutter and the rear pressing wheel mechanism.Milling weld seam process
Described in air nozzle spray compressed air, the iron filings milled out are blown off tubing, prevent iron filings from tubing being followed to pass through rear pinch roller
Mechanism makes rear pressing wheel mechanism generate bounce, milling effect is influenced, to ensure that the stationarity of milling process.
It is using above-mentioned technical proposal the beneficial effects of the utility model：Using preceding pressing wheel mechanism and rear pressing wheel mechanism pressure
Tight tubing is arranged between milling tool weld seam, can realize fast automatic processing weld seam, and the first cylinder intake can provide pair
The additional pressing force of tubing, the bearing of preceding pressing wheel mechanism lower end two and spacer constitute the annular groove of evacuation weld seam, milling cutter with
It is provided between pressing wheel mechanism afterwards and is passed through the air nozzle of compressed air and is used for blowing down the measures of iron filings and ensure that weld seam is processed
The stationarity of journey, to ensure that the processing quality of weld seam, which makes production efficiency obtain greatly carrying
Height changes the working method of worker, improves the working environment of worker.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram of the utility model；
Fig. 2 is partial enlarged view at the B of Fig. 1；
Fig. 3 is the A direction views of Fig. 1；
Fig. 4 is the structural schematic diagram of rear pressing wheel mechanism；
Fig. 5 is the E-E sectional views of Fig. 4；
Fig. 6 is the structural schematic diagram of preceding pressing wheel mechanism；
Fig. 7 is tubing weld seam process schematic diagram；
Wherein, 1 rack, 2 guide rails, 3 slide carriages, 4 first cylinders, 5 pressing wheel mechanism holders, 6 milling unit heads, 7 maize milling cutters,
Pressing wheel mechanism before 8, pressing wheel mechanism after 9,10 web plates, 11 jack up holders, 12 second air cylinder supports, 13 second cylinders, 14 positioning spiral shells
Mother, 15 thrust ball bearings, 16 adjusting screw rods, 17 fixing sleeves, 18 Limit screws, 19 connecting screws, 20 rolling wheel supports, 21 idler wheels,
22 washers, 23 baffle rings, 24 axis pins, 25 inserted links, 26 spacers, 27 weld seams, 28 tubing, 29 air nozzles.
Specific implementation mode
With reference to embodiment, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Bright the utility model rather than limitation the scope of the utility model, after having read the utility model, people in the art
Member falls within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
As shown in figs. 1-7, a kind of tubing welding line milling machine, including rack 1, upper left side are equipped with vertical guide rail 2, guide rail
Slide carriage 3 is installed, 1 top of rack is connect by axis pin with 4 cylinder body of the first cylinder, the piston-rod lower end and pressure of the first cylinder 4 on 2
It takes turns mechanism rack 5 to connect, pressing wheel mechanism holder 5 is connect with slide carriage 3, and 5 lower end of pressing wheel mechanism holder is connected with milling unit head 6
(i.e. speed reducer), 6 output shaft of milling unit head install maize milling cutter 7, and the setting of 7 both sides of maize milling cutter is connected to pressing wheel mechanism holder
Preceding pressing wheel mechanism 8 on 5 and rear pressing wheel mechanism 9,1 front side of rack are equipped with web plate 10, and the second air cylinder support is installed on 1 right side of rack
12,12 lower part of the second air cylinder support is provided with the second cylinder 13, and the piston rod of the second cylinder 13 is set up, and slide carriage 3 is equipped with
The jack-up holder 11 on 1 right side of rack is reached, rack 1 is offered to jack up the slot that holder 11 moves up and down, be jacked up
For holder 11 against the piston rod of the second cylinder 13, the second cylinder 13 pushes slide carriage 3 to move up, when piston rod is retracted, slide carriage 3
It is moved down under its own gravity.
When milling weld seam 27, preceding pressing wheel mechanism 8 and rear pressing wheel mechanism 9 compress tubing, and pressing force is connected by slide carriage 3 and slide carriage 3
The gravity of the part connect provides, which has substantially conformed to pressing force demand, can provide volume by configuring clump weight on slide carriage 3
External pressure clamp force, in view of needing to be matched according to 27 material difference of weld seam adjustment to be cut in actual use in design process
Weight, when gravity is excessive, need to dismantle or reduce clump weight, when gravity is inadequate, needs to change bigger clump weight or increase clump weight,
Implementation process is extremely inconvenient, therefore the first cylinder 4 is used to provide pressing force, by controlling air inflow size, it is possible to provide difference compresses
Power, the program is simple, satisfaction design needs and easy to implement.
The preceding pressing wheel mechanism 8 and rear pressing wheel mechanism 9 include the fixing sleeve 17 being connect with slide carriage 3,17 upper end of fixing sleeve
The adjusting screw rod 16 of threaded connection, adjusting screw rod 16 is axial to be plugged with connecting screw 19, and one end of connecting screw 19 is connected with rolling
Wheel support 20, for rolling wheel support 20 for connecting idler wheel 21, idler wheel 21, washer 22, baffle ring 23 are connected to idler wheel branch by axis pin 24
On frame 20, rolling wheel support 20 is provided with the inserted link 25 for being inserted into fixing sleeve 17, and inserted link 25 is connect with connecting screw 19, fixing sleeve 17
Lateral to be threadedly coupled the Limit screw 18 for being useful for positioning pluging rod 25, the other end of connecting screw 19 is provided with for axial limiting
The location nut 14 of connecting screw 19 and 16 relative position of adjusting screw rod can be stretched by rotating the control idler wheel 21 of adjusting screw rod 16
Go out the distance of fixing sleeve 17, realizes that weld seam 27 mills the controllable of height, adjust Limit screw 18, one end is made to compress in inserted link 25
Groove face ensures the stability of entire mechanism；Preceding pressing wheel mechanism 8 and the difference of rear pressing wheel mechanism 9 are the idler wheels of preceding pressing wheel mechanism 8
21 include two coaxially connected bearings, and spacer 26 is provided between two bearings, and two side bearings are constituted with intermediate spacer 26
The annular groove for avoiding weld seam 27, to ensure that unprocessed tubing weld seam 27 can be suitable from 8 lower end groove of preceding pressing wheel mechanism
Unimpeded mistake ensure that the even running of machinery.If the idler wheel 21 of pressing wheel mechanism 9 includes the dry bearing of coaxial arrangement afterwards.
By rotate adjusting screw rod 16 can make its it is opposite in fixing sleeve 17 move up and down, when relative upward movement, adjust
It saves screw rod 16 and upwards thrust is generated to thrust ball bearing 15, thrust ball bearing 15 drives location nut 14 and idler wheel 21 to transport upwards
Dynamic, idler wheel 21 passes through 18 locking positioning inserted link 25 of Limit screw after reaching target location；Location nut 14 when moving relatively downward
It is moved downward with dead weight with idler wheel 21, idler wheel 21 passes through 18 locking positioning inserted link 25 of Limit screw after reaching target location.Work as root
According to weld seam 27 need the height that mills regulate idler wheel 21 stretch out fixing sleeve 17 apart from when, it is made by rotary banking screw 18
The inner groove surface for compressing inserted link 25, to ensure the stabilization of left pressing wheel mechanism preceding pressing wheel mechanism 8 and rear pressing wheel mechanism 9.
The operation principle of tubing welding line milling machine is as follows：
The tubing welding line milling machine according to tubing 28 before use, first need 27 height of the weld seam milled, before adjusting
Idler wheel 21 stretches out the distance of fixing sleeve 17 in pressing wheel mechanism 8 and rear pressing wheel mechanism 9, mills requirement for height to reach weld seam 27, so
Start milling unit head 6 afterwards, maize milling cutter 7 is driven to rotate, as shown in fig. 7, under the action of manpower or other machine powers,
When tubing 28 moves to the ends D from C-terminal, tubing 28 first passes through preceding pressing wheel mechanism 8, and the idler wheel 21 of preceding pressing wheel mechanism 8 compresses tubing 28
And move and roll with tubing 28, the gravity of slide carriage 3 and its union piece, to the compression of tubing 28 when providing milling weld seam 27
Power, the first cylinder 4 can be according to the sizes for requiring setting air inflow, required additional compression when controlling milling weld seam 27 with this
Power, tubing 28 is by the extra weld seam 27 of mill off after maize milling cutter 7, the air nozzle 29 between maize milling cutter 7 and rear pressing wheel mechanism 9
Outlet blows down the weld seam iron filings milled out, and tubing 28 compresses the lower even running of guiding from rear pressing wheel mechanism 9 again and goes out.When shut down or
When changing tubing 28, the first cylinder 4 exhaust, 13 air inlet of the second cylinder, piston rod extend promotion jack up holder 11, slide carriage 3 because with
It jacks up holder 11 to connect, so slide carriage 3 is moved upwards along guide rail 2, to realize the lifting work(for the parts being connected with slide carriage 3
Can, when processing tubing weld seam 27 again, the second cylinder piston rod 13 is shunk, the work of slide carriage 3 and the part that connects thereon in gravity
It is moved down under, preceding pressing wheel mechanism 8 overlaps tubing 28 with rear pressing wheel mechanism 9, and 7 milling weld seam of maize milling cutter, staff can
To observe the second cylinder 13 whether as expected design and operation by web plate 10 in tubing welding line milling down side.
Claims (7)
1. a kind of tubing welding line milling machine, including rack, it is characterised in that：Rack is equipped with vertical guide rail, the guide rail installation
There are slide carriage, the slide carriage that milling unit head is installed, the output shaft of the milling unit head is equipped with for milling tubing weld seam
Milling cutter, the milling cutter both sides are provided with the preceding pressing wheel mechanism being connect with slide carriage and rear pressing wheel mechanism, preceding pressing wheel mechanism and rear pressure
For stablizing tubing, the rack is equipped with the second cylinder for rising slide carriage for wheel mechanism.
2. tubing welding line milling machine according to claim 1, it is characterised in that：The lower end setting of the preceding pressing wheel mechanism is used
The annular groove for avoiding weld seam is provided in the middle part of the idler wheel for stablizing tubing, the idler wheel.
3. tubing welding line milling machine according to claim 1, it is characterised in that：The preceding pressing wheel mechanism and rear pressing wheel mechanism
Include the fixing sleeve being connect with slide carriage, the threaded upper ends of the fixing sleeve connect adjusting screw rod, and adjusting screw rod is axially plugged with
One end of connecting screw, connecting screw is connected with rolling wheel support, and for rolling wheel support for connecting idler wheel, rolling wheel support is provided with insertion
The inserted link of fixing sleeve, inserted link are connect with connecting screw, and the lateral of fixing sleeve is threadedly coupled the Limit screw for being useful for positioning pluging rod,
The other end of connecting screw is provided with the location nut for axial limiting connecting screw and adjusting screw rod relative position.
4. tubing welding line milling machine according to claim 1, it is characterised in that：Further include the first cylinder, the rack with
The cylinder body of first cylinder connects, and the piston rod of the first cylinder is connect with slide carriage.
5. tubing welding line milling machine according to claim 1, it is characterised in that：Further include jacking up holder, the slide carriage peace
Equipped with holder is jacked up, for the holder that jacks up against the piston rod of second cylinder, the piston rod of the second cylinder, which pushes, jacks up branch
Frame is to drive slide carriage to rise.
6. tubing welding line milling machine according to claim 2, it is characterised in that：The idler wheel packet of the preceding pressing wheel mechanism lower end
Two bearings of coaxial arrangement are included, spacer is provided in the middle part of two bearings, two bearings constitute evacuation weld seam with spacer
Annular groove.
7. tubing welding line milling machine according to claim 1, it is characterised in that：The milling cutter with it is described after pressing wheel mechanism it
Between be provided with the air nozzle for being passed through compressed air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820444278.1U CN208004871U (en) | 2018-03-30 | 2018-03-30 | A kind of tubing welding line milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820444278.1U CN208004871U (en) | 2018-03-30 | 2018-03-30 | A kind of tubing welding line milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208004871U true CN208004871U (en) | 2018-10-26 |
Family
ID=63891434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820444278.1U Active CN208004871U (en) | 2018-03-30 | 2018-03-30 | A kind of tubing welding line milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208004871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284243A (en) * | 2018-03-30 | 2018-07-17 | 江苏特威机床制造有限公司 | A kind of tubing welding line milling machine |
-
2018
- 2018-03-30 CN CN201820444278.1U patent/CN208004871U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284243A (en) * | 2018-03-30 | 2018-07-17 | 江苏特威机床制造有限公司 | A kind of tubing welding line milling machine |
| CN108284243B (en) * | 2018-03-30 | 2024-01-26 | 江苏特威机床制造有限公司 | Pipe welding seam milling machine |
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