CN206912610U - A kind of exothermic welding pushes away knurl device and manual exothermic welding pushes away knurl machine - Google Patents
A kind of exothermic welding pushes away knurl device and manual exothermic welding pushes away knurl machine Download PDFInfo
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- CN206912610U CN206912610U CN201720596352.7U CN201720596352U CN206912610U CN 206912610 U CN206912610 U CN 206912610U CN 201720596352 U CN201720596352 U CN 201720596352U CN 206912610 U CN206912610 U CN 206912610U
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- pushes away
- knurl
- exothermic welding
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Abstract
The utility model provides a kind of exothermic welding and pushes away knurl device, is related to machining technology field.The exothermic welding, which pushes away knurl device, to be included frame, pushes away knurl machine knife head and transfer tube；The bottom for pushing away knurl machine knife head and being arranged at the frame, can be linked on railway track from top to bottom；The transfer tube is fixedly mounted on the rear end of frame, described push away knurl machine knife head for driving and cuts off overlap along the length direction of rail.Exothermic welding of the present utility model pushes away knurl device, using transfer tube and it is linked on railway track and pushes away knurl machine knife head, metal overlap after snugly pushing away except aluminum weld on rail, the rail of different model can be coordinated by installing different push broach, avoid the process that need to remove mould and sand mold first when pushing away convex operation, reduce the engineering time, improve efficiency.On this basis, the utility model additionally provides a kind of manual exothermic welding and pushes away knurl machine.
Description
Technical field
Machining technology field is the utility model is related to, more particularly to a kind of exothermic welding pushes away knurl device and manual exothermic welding
Push away knurl machine.
Background technology
With the rapid development of high ferro and gapless track, rail welding is more and more important, and K922 international at present is moved
It is dynamic that flash welder is most widely used, technology is most advanced, quality is most reliable.Knurl is pushed away to refer to after the completion of welding when welding point is in height
During warm mecystasis (about 950 degrees Celsius~1250 degrees Celsius), celectome movement and Welded Joints are pushed away using rail as guide
Postwelding metal overlap surplus is processed, and can so reduce the workload of postorder polishing, makes face of weld shaping, good appearance,
Improve welding quality.It is link essential in welding process to push away knurl, and the quality for pushing away knurl directly affects the welding quality of rail.
Existing pressure-maintaining tumor pushing device pushes away knurl oil cylinder including two, pushes away knurl oil cylinder piston boom end and is directly connected to by bolt
Be provided with push away celectome push away celectome seat, push away knurl oil cylinder and passing to for the thrust-neutral of output pushed away into celectome, it is parallel to push away celectome
Move forward, because two push away the nonsynchronous technical problem of knurl oil cylinder and can not solve, push away celectome seat can not stable steering, cause to push away
Celectome can not keep same plane with rail section, and influence pushes away knurl precision and welding quality, simultaneously because pushing away celectome seat stress not
Uniformly, push away celectome and push away celectome seat and be easily deformed damage, and it is very expensive to push away the celectome market price, is constructed into so as to add
This.In addition, the current convex operation that pushes away needs to remove mould and sand mold first before operation, the engineering time is wasted, reduces and applies
Work efficiency rate.
Utility model content
The purpose of this utility model is to provide that a kind of exothermic welding pushes away knurl device and manual exothermic welding pushes away knurl machine, existing to solve
There is the problem of exothermic welding in technology pushes away knurl device bad adaptability, tedious process, low efficiency.
To achieve these goals, the utility model uses following technical scheme：
A kind of exothermic welding provided by the utility model pushes away knurl device, including frame, pushes away knurl machine knife head and transfer tube；It is described to push away
Knurl machine knife head is arranged at the bottom of the frame, can be linked in from top to bottom on railway track；The transfer tube is fixedly mounted
In the rear end of frame, described push away knurl machine knife head for driving and cut off overlap along the length direction of rail.
Further, the quantity for pushing away knurl machine knife head is two, one in front and one in back the relative bottom for being arranged at the frame,
Realize that equipment pushes away knurl to railway track.The technical scheme has technical effect that：Two push away knurl machine knife head and one in front and one in back set side by side
Put, can thoroughly remove aluminum weld knurl；On the other hand, two push away knurl machine knife capitiform and push away knurl straight line into one, also ensure that and push away
The accurate zero deflection of knurl.
Further, in addition to walking beam, the knurl machine knife head that pushes away are arranged in the frame by the walking beam, are used for
The distance between knurl machine knife head is pushed away described in adjustment two.The technical scheme has technical effect that：Due to different rail specifications,
Different welding procedures, form different welding knurl distribution situations.By walking beam, adjustment two push away between knurl machine knife head away from
From, push away knurl more comprehensively, it is more thorough.
Further, in addition to clamp rail device；The clamp rail device runs through the both sides up and down of the frame, for clamping railway
Rail.The technical scheme has technical effect that：Clamp rail device clamps railway track, enables to frame to connect securely with rail
Fixation is connect, provides reaction force to push away knurl, guarantee pushes away the smooth and accurate of knurl.
Further, the clamp rail device includes two fix bars, two holding pins；Two fix bars are along the frame
Width is symmetrical arranged, from top to bottom through the frame；Positioned at the position of the frame underside, two fix bars
A screwed hole is respectively arranged with, two screwed holes are coaxially disposed；Two holding pins extend through two spiral shells
Pit.The technical scheme has technical effect that：Two fix bars run through frame, and fix bar is limited using the overall structure of frame
Lateral displacement, then the regulation by holding pin and screwed hole reaches the purpose being integrally securely fastened to frame on rail.
Further, the quantity of the clamp rail device is two sets；Length direction of two sets of clamp rail devices along the frame
One in front and one in back it is fixedly installed.The technical scheme has technical effect that：Two sets of clamp rail devices being one in front and one in back fixedly installed, are prevented
Frame rotates, and ensure that the precise angle for pushing away knurl.
Further, in addition to two handles, two handles are respectively fixedly disposed on the frame width
Both sides.The technical scheme has technical effect that：Handle facilitates a whole set of exothermic welding and pushes away the movement of knurl device, carries.By two
Handle is separately positioned on the both sides on frame width, avoid with transfer tube, push away knurl machine knife head produce interference.
The utility model also provides a kind of manual exothermic welding and pushes away knurl machine, including exothermic welding described above pushes away knurl device；It is described
Transfer tube is manual pump, in addition to hydraulic jack and oil pipe.The technical scheme has technical effect that：Hydraulic jack and oil pipe are
Manual pump provides hydraulic power.And manual pump is not limited by electric power and other energy, in the remote sites away from power supply, still
It can so continue to construct.
Further, in addition to reversal valve；The reversal valve is arranged on the oil pipe.The technique effect of the technical scheme exists
In：Reversal valve changes the conveying direction of oil circuit so that manual pump formed can bi-directional drive compression pump, improve the essence for pushing away knurl
Degree.
Further, in addition to boosting-rod, the boosting-rod are connected with the transfer tube.The technique effect of the technical scheme exists
In：Boosting-rod purpose is to increase the operation arm of force, in the case of one-man service, can also be smoothed out pushing away knurl.
The beneficial effects of the utility model are：
1st, exothermic welding pushes away knurl device using transfer tube and is linked on railway track and pushes away knurl machine knife head, snugly pushes away except steel
Metal overlap on rail after aluminum weld, the rail of different model can be coordinated, avoid that mould need to be removed first when pushing away convex operation
The process of tool and sand mold, reduces the engineering time, improves efficiency.
2nd, manual exothermic welding pushes away rail of the knurl machine in guarantee different model and efficiently pushes away knurl after exothermic welding, also facilitates aluminium
Hot weld pushes away being convenient for carrying, easily operating for knurl machinery, possesses the availability and adaptability under the different environmental condition of railway.
3rd, the bottom of frame is arranged on due to pushing away knurl machine knife head, and transfer tube is fixedly mounted on the rear end of frame, therefore operate
The body of personnel can largely protect the personal safety of staff away from rail and knurl machine knife head is pushed away.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
The required accompanying drawing used is briefly described in description.It should be evident that drawings in the following description are of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the top view that exothermic welding provided by the utility model pushes away knurl device；
Fig. 2 is the A direction views that exothermic welding provided by the utility model pushes away knurl device；
Fig. 3 be exothermic welding provided by the utility model push away knurl device push away knurl machine knife head and rail cooperation figure；
Fig. 4 is the top view that manual exothermic welding provided by the utility model pushes away knurl machine.
Reference：
1- frames；2- pushes away knurl machine knife head；3- transfer tubes；
4- walking beams；5- fix bars；6- holding pins；
7- handles；8- hydraulic jacks；9- oil pipes；
10- reversal valves；11- boosting-rods；12- rail.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The utility model provides a kind of exothermic welding and pushes away knurl device, wherein：Fig. 1 is that exothermic welding provided by the utility model pushes away
The top view of knurl device, Fig. 2 are the A direction views that exothermic welding provided by the utility model pushes away knurl device, and Fig. 3 carries for the utility model
What the exothermic welding of confession pushed away knurl device pushes away knurl machine knife head and rail cooperation figure.As shown in Figure 1, 2, 3, exothermic welding pushes away the main of knurl device
Structure includes frame 1, pushes away knurl machine knife first 2 and transfer tube 3.Specifically, the bottom that knurl machine knife first 2 is arranged at frame 1, Neng Goucong are pushed away
On be down linked on railway track 12.And transfer tube 3 is fixedly mounted on the rear end of frame 1, first 2 edge of knurl machine knife is pushed away for driving
The length direction of rail 12 cuts off overlap.
Existing pressure-maintaining tumor pushing device pushes away knurl oil cylinder including two, pushes away knurl oil cylinder piston boom end and is directly connected to by bolt
Be provided with push away celectome push away celectome seat, push away knurl oil cylinder and passing to for the thrust-neutral of output pushed away into celectome, it is parallel to push away celectome
Move forward, because two push away the nonsynchronous technical problem of knurl oil cylinder and can not solve, push away celectome seat can not stable steering, cause to push away
Celectome can not keep same plane with the section of rail 12, and influence pushes away knurl precision and welding quality, simultaneously because pushing away celectome seat stress
It is uneven, push away celectome and push away celectome seat being easily deformed damage, and it is all very expensive to push away celectome and push away the market price of celectome seat
, so as to add construction cost.
In addition, the current convex operation that pushes away needs to remove mould and sand mold first before operation, the engineering time is wasted, is reduced
Efficiency of construction.
Exothermic welding of the present utility model pushes away knurl device, can preferably solve the above problems.Exothermic welding pushes away the use of knurl device
Transfer tube 3 and it is linked on railway track 12 and pushes away knurl machine knife first 2, snugly pushes away except the metal welding after aluminum weld on rail 12
Knurl, the rail 12 of different model can be coordinated, avoid the process that need to remove mould and sand mold first when pushing away convex operation, reduce
Engineering time, improve efficiency.The bottom of frame 1 is arranged on due to pushing away knurl machine knife first 2, and transfer tube 3 is fixedly mounted on frame 1
Rear end, therefore the body of operating personnel can largely protect work people away from rail 12 and knurl machine knife first 2 is pushed away
The personal safety of member.
In the alternative of the present embodiment, as shown in Figure 1,3, further, the quantity for pushing away knurl machine knife first 2 is two,
The one in front and one in back relative bottom for being arranged at frame 1, realize that equipment pushes away knurl to railway track 12.In the present embodiment, two
Push away knurl machine knife first 2 to be one in front and one in back set up in parallel, two push away first 2 formation one of knurl machine knife and push away knurl straight line, also ensure that the essence for pushing away knurl
Quasi- zero deflection.
In the alternative of the present embodiment, as shown in figure 1, further, exothermic welding, which pushes away knurl device, also includes walking beam
4, push away knurl machine knife first 2 and be arranged on by walking beam 4 in frame 1, knurl machine knife first the distance between 2 is pushed away for adjusting two.At this
In embodiment, because different rail 12 has different specifications, also different welding procedures, different welding knurls point is formed
Cloth situation.By walking beam 4, adjustment two pushes away knurl machine knife first the distance between 2, push away knurl more comprehensively, it is more thorough.
In the alternative of the present embodiment, as shown in Figure 1, 2, further, exothermic welding, which pushes away knurl device, also includes clamp rail
Device, specifically, clamp rail device run through the both sides up and down of frame 1, for clamping railway track 12.Clamp rail device clamps rail iron
Rail 12, enable to frame 1 to be connected securely with rail 12, reaction force is provided to push away the knurl that pushes away of knurl machine knife first 2, ensure
Push away the smooth and accurate of knurl.
In the alternative of the present embodiment, as shown in Figure 1, 2, further, clamp rail device include two fix bars 5,
Two holding pins 6.Specifically, two fix bars 5 are symmetrical arranged along the width of frame 1, from top to bottom through frame 1；In place
In the position of the downside of frame 1, two fix bars 5 are each provided with a screwed hole respectively, and two screwed holes are coaxially disposed；Two
Holding pin 6 extends through two screwed holes.In the present embodiment, two fix bars 5 run through frame 1, are tied using the entirety of frame 1
Structure limits the lateral displacement of fix bar 5, then the regulation by holding pin 6 and screwed hole, reaches and is securely fastened to the entirety of frame 1
Purpose on rail.
In the alternative of the present embodiment, as shown in Figure 1, 2, further, the quantity of clamp rail device is two sets；Two sets
Length direction of the clamp rail device along frame 1 is one in front and one in back fixedly installed.Two sets of clamp rail devices being one in front and one in back fixedly installed, are prevented
Frame 1 rotates, and ensure that the precise angle for pushing away knurl.
In the alternative of the present embodiment, as shown in figure 1, further, exothermic welding, which pushes away knurl device, also includes two one or two
Hand 7, two handles 7 are respectively fixedly disposed at the both sides on the width of frame 1.In the present embodiment, handle 7 facilitates the whole series
Exothermic welding pushes away the movement of knurl device, carried.Two handles 7 are separately positioned on the both sides on the width of frame 1, avoids and drives
Dynamic pump 3, push away knurl machine knife first 2 and produce and interfere.Especially, two handles 7 should be arranged to semicircular, be weldingly fixed on the two of frame 1
Lateral edges.
The utility model also provides a kind of manual exothermic welding and pushes away knurl machine.Fig. 4 is manual exothermic welding provided by the utility model
Push away the top view of knurl machine.As shown in figure 4, manual exothermic welding pushes away knurl machine pushes away knurl device including exothermic welding described above.Wherein, drive
Pump 3 is manual pump, in addition to hydraulic jack 8 and oil pipe 9.Specifically, hydraulic jack 8 and oil pipe 9 provide hydraulic pressure for manual pump and moved
Power, and manual pump is not limited by electric power and other energy, in the remote sites away from power supply, remains able to continue construction.
In the alternative of the present embodiment, as shown in figure 4, further, manual exothermic welding, which pushes away knurl machine, also includes commutation
Valve 10, reversal valve 10 are arranged on oil pipe 9.Because reversal valve 10 changes the conveying direction of oil circuit so that manual pump is formed can
The compression pump of bi-directional drive, improve the precision for pushing away knurl.
In the alternative of the present embodiment, as shown in figure 4, further, manual exothermic welding, which pushes away knurl machine, also includes reinforcing
Bar 11, boosting-rod 11 are connected with transfer tube 3.The purpose for setting boosting-rod 11 is to increase the operating physical force that manual exothermic welding pushes away knurl machine
Arm, in the case of one-man service, it can also be smoothed out pushing away knurl.
In summary, manual exothermic welding pushes away rail 12 of the knurl machine in guarantee different model and efficiently pushes away knurl after exothermic welding,
Also facilitate exothermic welding and push away being convenient for carrying, easily operating for knurl machinery, possess availability under the different environmental condition of railway and
Adaptability.Simultaneously as the bottom that knurl machine knife first 2 is arranged on frame 1 is pushed away, and transfer tube 3 is fixedly mounted on the rear end of frame 1,
Therefore the body of operating personnel can largely protect the people of staff away from rail 12 and knurl machine knife first 2 is pushed away
Body safety.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of exothermic welding pushes away knurl device, it is characterised in that including frame, pushes away knurl machine knife head and transfer tube；
The bottom for pushing away knurl machine knife head and being arranged at the frame, can be linked on railway track from top to bottom；The driving
Pump is fixedly mounted on the rear end of frame, described push away knurl machine knife head for driving and cuts off overlap along the length direction of rail.
2. exothermic welding according to claim 1 pushes away knurl device, it is characterised in that the quantity for pushing away knurl machine knife head is two
Individual, one in front and one in back the relative bottom for being arranged at the frame, realizes that equipment pushes away knurl to railway track.
3. exothermic welding according to claim 2 pushes away knurl device, it is characterised in that described to push away knurl machine knife also including walking beam
Head is arranged in the frame by the walking beam, and the distance between knurl machine knife head is pushed away described in two for adjusting.
4. exothermic welding according to claim 1 pushes away knurl device, it is characterised in that also including clamp rail device；The clamp rail dress
Put through the both sides up and down of the frame, for clamping railway track.
5. exothermic welding according to claim 4 pushes away knurl device, it is characterised in that the clamp rail device includes two fixations
Bar, two holding pins；Two fix bars are symmetrical arranged along the frame width, from top to bottom through the frame；
Positioned at the position of the frame underside, two fix bars are respectively arranged with a screwed hole, and two screwed holes are same
Axle is set；Two holding pins extend through two screwed holes.
6. exothermic welding according to claim 5 pushes away knurl device, it is characterised in that the quantity of the clamp rail device is two sets；
Length direction of two sets of clamp rail devices along the frame is one in front and one in back fixedly installed.
7. exothermic welding according to claim 1 pushes away knurl device, it is characterised in that also including two handles, two described
Hand is respectively fixedly disposed at the both sides on the frame width.
8. a kind of manual exothermic welding pushes away knurl machine, it is characterised in that is pushed away including the exothermic welding as described in any one of claim 1~7
Knurl device；The transfer tube is manual pump, in addition to hydraulic jack and oil pipe.
9. manual exothermic welding according to claim 8 pushes away knurl machine, it is characterised in that also including reversal valve；The reversal valve
It is arranged on the oil pipe.
10. manual exothermic welding according to claim 8 pushes away knurl machine, it is characterised in that also including boosting-rod, the boosting-rod
It is connected with the transfer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596352.7U CN206912610U (en) | 2017-05-25 | 2017-05-25 | A kind of exothermic welding pushes away knurl device and manual exothermic welding pushes away knurl machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596352.7U CN206912610U (en) | 2017-05-25 | 2017-05-25 | A kind of exothermic welding pushes away knurl device and manual exothermic welding pushes away knurl machine |
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| Publication Number | Publication Date |
|---|---|
| CN206912610U true CN206912610U (en) | 2018-01-23 |
Family
ID=61308692
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720596352.7U Active CN206912610U (en) | 2017-05-25 | 2017-05-25 | A kind of exothermic welding pushes away knurl device and manual exothermic welding pushes away knurl machine |
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| Country | Link |
|---|---|
| CN (1) | CN206912610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250884A (en) * | 2020-02-19 | 2020-06-09 | 刘志林 | Rail butt welding system and construction method thereof |
-
2017
- 2017-05-25 CN CN201720596352.7U patent/CN206912610U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250884A (en) * | 2020-02-19 | 2020-06-09 | 刘志林 | Rail butt welding system and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191118 Address after: 100080 1st floor, building B, No.51, Hunan Road, Kunming, Haidian District, Beijing Patentee after: Huaxia High Speed Rail Technology Co Ltd Address before: 100000, room 1, 1803 Feng Feng Road, Beijing, Fengtai District Patentee before: CHENTANG (BEIJING) TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right |