CN207534266U - For the clamping tooling of steel-pipe welding - Google Patents
For the clamping tooling of steel-pipe welding Download PDFInfo
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- CN207534266U CN207534266U CN201721331532.9U CN201721331532U CN207534266U CN 207534266 U CN207534266 U CN 207534266U CN 201721331532 U CN201721331532 U CN 201721331532U CN 207534266 U CN207534266 U CN 207534266U
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Abstract
The utility model is related to steel-pipe welding technical fields, the clamping tooling for steel-pipe welding are disclosed, including clamp system：Clamping seats, clamp arm, driving mechanism, support base and the gripping block for being symmetrically disposed on support base both sides；Support base has support circular arc, gripping block is respectively provided with clamping circular arc, support circular arc identical with the radius for clamping circular arc, support circular arc is contacted with the bottom cylindrical area fitting of steel pipe, and both sides clamp circular arc and contacted respectively with steel pipe upper left quarter outer circle area and the fitting of upper right quarter outer circle area；Two gripping blocks are respectively fixedly connected with clamp arm, and two clamp arms are rotatablely connected with clamping seats, and two clamp arms connects with same driving mechanism, driving mechanism can control both sides clamp arm to be rotated relative to clamping seats are inside simultaneously.Ensure before being welded in the gap to steel pipe, the gap in length of steel pipe direction intact can be closed, and then ensure that welding penetration can keep stable, ensure each section circularity of postwelding steel pipe and the straightness of entire steel pipe.
Description
Technical field
The utility model is related to the welding technology fields of steel pipe, the more particularly to clamping tooling for seamed steel pipe welding.
Background technology
Seamed steel pipe is rolled into tubular by steel plate and is welded, before not welded to the seam on steel pipe, due to steel pipe
The reason of own tension, the gap that steel pipe stage casing is opened is smaller, and the gap that both ends are opened is larger, and existing common tooling can cause
Following problem：1st, steel pipe gap is closed uneven, causes welding penetration unstable；2nd, ellipse is presented in steel pipe in the welding process
Shape, the straightness and circularity for leading to steel pipe cannot ensure；And seamed steel pipe requires all fusion penetrations deep after gas shielded arc welding
80% of degree more than wall thickness, within circularity requirement 0.05, tooling can not meet production design requirement at present.
Therefore, the application proposes a kind of clamping tooling for steel-pipe welding.
Utility model content
The goal of the invention of the utility model is：In view of the above problems, a kind of clamping work of steel-pipe welding is provided
Dress ensures before being welded in the gap to steel pipe, the gap in length of steel pipe direction intact can be closed, and then ensures that welding is molten
It can keep stable deeply, ensure each section circularity of postwelding steel pipe and the straightness of entire steel pipe.
The technical solution adopted in the utility model is such：For the clamping tooling of steel-pipe welding, including clamp system,
The clamp system includes clamping seats, clamp arm, driving mechanism, support base and the gripping block for being symmetrically disposed on support base both sides,
The support base top has support circular arc, and clamping circular arc, the support circular arc are respectively provided on the inside of the gripping block of support base both sides
Identical with the radius for clamping circular arc, when completing steel tube clamping, support circular arc is contacted with the bottom cylindrical area fitting of steel pipe, both sides
Circular arc is clamped to contact with the upper left quarter outer circle area of steel pipe and the fitting of upper right quarter outer circle area respectively；Two gripping blocks are respectively pressed from both sides with one
The top of tight arm is fixedly connected, and middle part and the clamping seats of two clamp arms are rotatablely connected, the lower part of two clamp arms and same driving machine
Structure connects, and the driving mechanism can control the clamp arm of both sides relative to the clamping seats inwardly rotation, and rotation process simultaneously
In, the gripping block of both sides is symmetrical relative to the support base always.
Clamping tooling described in the utility model for steel-pipe welding, the driving mechanism be hydraulic cylinder, the hydraulic pressure
The hydraulic stem of cylinder is connect by bindiny mechanism with the lower part of both sides clamp arm, and the bindiny mechanism includes link block and connecting plate,
It is fixedly connected in the middle part of the link block with hydraulic rod top, the both ends of the link block are symmetrically rotatably connected to connecting plate, even
Lower rotational of the connecting plate at block both ends respectively with the clamp arm of corresponding end is connect to connect.
Clamping tooling described in the utility model for steel-pipe welding, the clamping seats include bottom plate, on the bottom plate
Portion has two pieces of risers being arranged in parallel, and two pieces of riser upper centers have notch, and the support base is fixedly installed on this notch
Place, the clamp arm middle part of both sides are rotatablely connected respectively with the upper left corner of riser and the upper right corner, and the bindiny mechanism is located at two pieces and erects
Region between plate, the hydraulic stem of the hydraulic cylinder pass through the bottom plate and are fixedly connected with link block.
Clamping tooling described in the utility model for steel-pipe welding further includes pedestal and lazy-tongs, the pedestal
On be fixedly installed clamp system described in two groups, the lazy-tongs include synchronizing bar, pole socket and track base, and the track base is consolidated
Surely it is set between the adjacent riser of two groups of clamp systems and is fixedly connected with riser, there is upright guide rail on the track base,
It is fixedly connected in the middle part of the synchronizing bar with pole socket, the pole socket has vertical guide groove, and the upright guide rail is mutually fitted with vertical guide groove
Match, the vertical guide hole with certain length is offered on the riser, the synchronizing bar both ends are corresponded to respectively across the perpendicular of both ends
Straight guide hole is simultaneously fixedly connected with the link block middle part in two groups of clamp systems.
Clamping tooling described in the utility model for steel-pipe welding, the clamp arm upper end are fixedly connected with gripping block
Seat, each to clamp two gripping blocks of fixed setting in block, the upper end of each gripping block is fixedly installed shield along its length
Plate, the upper surface for clamping block and side end face offer waist-shaped hole, and the gripping block passes through the waist type by bolt
Hole and gripping block described in precession realize being fixedly connected for gripping block and clamping block.
Clamping tooling described in the utility model for steel-pipe welding further includes vertically oriented pin, described vertically oriented
Pin includes rectangular portion and curved portion, and the vertically oriented pin is fixedly connected with clamping seats, and when installing steel pipe, vertically oriented pin injects
In pin hole on steel pipe, and vertically oriented pins position is in diameter of steel tube direction.
Clamping tooling described in the utility model for steel-pipe welding, one end fixed setting of the clamp system are limited
Position mechanism, the position-limit mechanism include limit base and positive stop lug boss, and the positive stop lug boss is fixedly installed on limit base upper end, described
Positive stop lug boss can withstand the end of steel pipe.
Clamping tooling described in the utility model for steel-pipe welding, the another end of the clamp system are fixedly installed top
Pushing mechanism, the top-pushing mechanism include power plant, push block, pushing tow boss and pedestal, power plant and are fixedly connected with pedestal,
Sliding rail is provided on the pedestal, is had in the push block and the matched sliding slot of sliding rail, the pushing tow boss fixed setting
In push block upper end, the pushing tow boss can withstand the other end of steel pipe, and the power plant is fixedly connected simultaneously with push block
Controllable push block is moved forward and backward relative to the clamp system.
Clamping tooling described in the utility model for steel-pipe welding, the positive stop lug boss and pushing tow boss are circle
The upper center of boss, the circular positive stop lug boss and pushing tow boss is respectively provided with groove portion, when the both ends of steel pipe contact limit respectively
When position boss and pushing tow boss, the centre position of the gap alignment groove portion of steel pipe, and the gap position of steel pipe is higher than the bottom of groove portion
Portion；The center of groove portion is both provided with triangle pair pilot pin, and the head of the triangle pair pilot pin is aligned in the gap of steel pipe
Heart position.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are：The utility model has
Certain automation, facilitates operation, reduces labor intensity, ensures before being welded in the gap to steel pipe, steel
The gap in length of tube direction intact can be closed, that is, ensure that the tube ends being rolled by steel plate intact can be bonded and then eliminate seam
Gap, and then ensure that welding penetration can keep stable, ensure each section circularity of postwelding steel pipe and the straight line of entire steel pipe
Degree.
Description of the drawings
Fig. 1 is 1 structure diagram of the utility model embodiment；
Fig. 2 is gripping block and support base cooperation schematic diagram in the utility model embodiment 1；
Fig. 3 is the rearview of the utility model embodiment 1；
Fig. 4 is the structure diagram of clamping seats in the utility model embodiment 1；
Fig. 5 is clamp system and the side view of bindiny mechanism in the utility model embodiment 1；
Fig. 6 is clamp system and the structure diagram of bindiny mechanism in the utility model embodiment 1；
Fig. 7 is the structure diagram of bindiny mechanism and lazy-tongs in the utility model embodiment 1；
Fig. 8 is the structure diagram of the utility model embodiment 2；
Fig. 9 is enlarged drawing at A in Fig. 8；
Figure 10 is the structure diagram of vertically oriented pin in the utility model embodiment 2；
Figure 11 is the front view of the utility model embodiment 3；
Figure 12 is the structure diagram of position-limit mechanism in the utility model embodiment 3；
Figure 13 is the structure diagram of top-pushing mechanism in the utility model embodiment 3.
It is marked in figure：1 is clamping seats, and 2 be clamp arm, and 3 be driving mechanism, and 4 be support base, and 5 be gripping block, and 6 be support
Circular arc, 7 is clamp circular arc, and 8 be hydraulic stem, and 9 be link block, and 10 be connecting plate, and 11 be bottom plate, and 12 be riser, and 13 be notch, and 14
It is synchronizing bar for pedestal, 15,16 be pole socket, and 17 be track base, and 18 be upright guide rail, and 19 be vertical guide groove, and 20 be vertical guide hole,
21 is clamp block, and 22 be backplate, and 23 be waist-shaped hole, and 24 be vertically oriented pin, and 25 be rectangular portion, and 26 be curved portion, and 27 are limited
Position seat, 28 be positive stop lug boss, and 29 be power plant, and 30 be push block, and 31 be pushing tow boss, and 32 be pedestal, and 33 be groove portion, and 34 are
Triangle pair pilot pin, 35 be steel pipe.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1
As shown in Fig. 1 to 7, for the clamping tooling of steel-pipe welding, including clamp system, clamp system include clamping seats 1,
Clamp arm 2, driving mechanism 3, support base 4 and the gripping block 5 for being symmetrically disposed on 4 both sides of support base, both sides herein are set as propping up
The left side and right side of seat 4 are supportted, driving mechanism 3 is fixedly connected with 1 bottom of clamping seats, and driving mechanism 3 specifically is set as hydraulic cylinder,
4 top of support base has support circular arc 6, and the inside of gripping block 5 of 4 both sides of support base, which is respectively provided with, clamps circular arc 7, support circular arc 6 with
The radius for clamping circular arc 7 is identical, and the clamping circular arc 7 of 4 both sides of support base is symmetrical also relative to support base 4, when seamed steel pipe 35 stitches
When the both ends of gap are in close contact, i.e., when seamed steel pipe 35 is clamped, support circular arc 6 and clamping circular arc 7 with seamed steel pipe 35
Outer round surface fitting contact, specifically, when completing the clamping of steel pipe 35, support circular arc 6 is bonded with the bottom cylindrical area of steel pipe 35 to be connect
It touches, the clamping circular arc 7 of both sides contacts respectively with the upper left quarter outer circle area of steel pipe 35 and the fitting of upper right quarter outer circle area；Two gripping blocks
5 top respectively with a clamp arm 2 is fixedly connected, and middle part and the clamping seats 1 of two clamp arms 2 are rotatablely connected, two clamp arms 2
Lower part connect with same driving mechanism 3, driving mechanism 3 can control the clamp arms 2 of both sides inwardly to turn simultaneously relative to clamping seats 1
It is dynamic, and in rotation process, the gripping block 5 of both sides is symmetrical relative to the support base 4 always, and specifically, 2 upper end of clamp arm is fixed
It is connected with and clamps block 21, it is each to clamp two gripping blocks 5 of fixed setting in block 21, its length of the upper end edge of each gripping block 5
Degree direction is fixedly installed backplate 22, and the upper surface and side end face for clamping block 21 offer waist-shaped hole 23, and gripping block 5 passes through
Bolt realizes gripping block 5 and clamps being fixedly connected for block 21 across waist-shaped hole 23 and precession gripping block 5, clamps on block 21
The waist-shaped hole 23 of end face realizes that gripping block 5 is adjusted relative to the horizontal distance of steel pipe 35, i.e. gripping block 5 and steel pipe 35 is in right and left
To distance, the waist-shaped hole 23 for clamping block 21 side end face realizes that gripping block 5 is adjusted relative to the vertical distance of steel pipe 35, that is, presss from both sides
Tight block 5 and the distance of steel pipe 35 in above-below direction, when backplate 22 is used to weld gap, blocks the welding slag of splashing, prevent welding slag from arriving
It splashes at place.
Further, the hydraulic stem 8 of hydraulic cylinder is connect by bindiny mechanism with the lower part of both sides clamp arm 2, bindiny mechanism
Including link block 9 and connecting plate 10,9 middle part of link block is fixedly connected with 8 top of hydraulic stem, and the both ends of link block 9 symmetrically turn
Dynamic to be connected with connecting plate 10, the lower rotational of the connecting plate 10 at 9 both ends of link block respectively with the clamp arm of corresponding end 2 connect, tool
Body, connecting plate 10 is waist template, and the both ends of link block 9 respectively set two pieces of connecting plates 10, and the end of link block 9 is by this
The end of two pieces of connecting plates 10 at end is clamped and is rotatablely connected, and the another end of two pieces of connecting plates 10 then clamps the clamp arm 2 of corresponding end
Lower part and rotation connection；When Driven by Hydraulic Cylinder hydraulic stem 8 moves upwards, hydraulic stem 8 pushes link block 9 to move upwards, and connects
Block 9 can drive the connecting plate 10 at its both ends to move upwards, meanwhile, connecting plate 10 is turned out relative to link block 9, so that
Clamp arm 2 is rotated relative to clamping seats 1, i.e. the lower part of clamp arm 2 is turned out and is rotated relative to connecting plate 10, top is inside
It rotates and and then gripping block 5 is driven inwardly to rotate, and then realize the clamp operation to steel pipe 35.
Specifically, clamping seats 1 include bottom plate 11, and 11 top of bottom plate has two pieces of risers 12 being arranged in parallel, two pieces of risers
12 upper centers have notch 13, and support base 4 is fixedly installed at this notch 13,2 middle parts of clamp arm of both sides respectively with riser
12 upper left corner and upper right corner rotation connection, bindiny mechanism are located at the region between two pieces of risers 12, and the hydraulic stem 8 of hydraulic cylinder is worn
It crosses the bottom plate 11 and is fixedly connected with link block 9, hydraulic cylinder is fixedly connected with the bottom of bottom plate 11.
Clamping tooling further includes pedestal 14 and lazy-tongs, and two groups of clamp systems, two groups of folders are fixedly installed on pedestal 14
Tight mechanism is one in front and one in back fixed on pedestal 14, is provided with hanging ring on the quadrangle of pedestal 14, is facilitated the transfer of entire tooling
Transport, lazy-tongs include synchronizing bar 15, pole socket 16 and track base 17, and track base 17 is fixedly installed on the phase of two groups of clamp systems
It is fixedly connected between adjacent riser 12 and with riser 12, there is upright guide rail 18,15 middle part of synchronizing bar and pole socket 16 on track base 17
It is fixedly connected, pole socket 16 has vertical guide groove 19, and upright guide rail 18 is adapted with vertical guide groove 19, and being offered on riser 12 has
The vertical guide hole 20 of certain length, 15 both ends of synchronizing bar respectively correspond to across both ends vertical guide hole 20 and with two groups of clamping machines
9 middle part of link block in structure is fixedly connected, and the length of vertical guide hole 20 is identical with hydraulic cylinder travel, can ensure to clamp both sides
The opening of block 5 enables steel pipe 35 to be placed on from top to bottom on support base 4, when ensureing that both sides gripping block 5 clamps so that on steel pipe 35
Gap can be clamped elimination, further, protective shell is provided on the outer end face of riser 12, protective shell covers leads vertically
Hole 20, is conducive to safety operation.
Embodiment 2
It is as shown in Figures 8 to 10, on the basis of embodiment 1, vertically oriented pin 24 is further included, vertically oriented pin 24 includes square
Shape portion 25 and curved portion 26, vertically oriented pin 24 are fixedly connected with clamping seats 1, and when installing steel pipe 35, vertically oriented pin 24 injects
In pin hole on steel pipe 35, and vertically oriented pin 24 is located at 35 diametric(al) of steel pipe, so set, can be effective and rapidly by steel
Pipe 35 is put just on support base 4, ensures 35 accurate positioning of steel pipe.
Embodiment 3
As shown in Figure 11 to 13, on the basis of embodiment 2, one end of clamp system（That is front end）It is fixedly installed limiting
Mechanism, position-limit mechanism include limit base 27 and positive stop lug boss 28, and positive stop lug boss 28 is fixedly installed on 27 upper end of limit base, limit convex
Platform 28 can withstand the end of steel pipe 35；The another end of clamp system（That is rear end）Top-pushing mechanism is fixedly installed, top-pushing mechanism includes
Power plant 29, push block 30, pushing tow boss 31 and pedestal 32, power plant 29 are fixedly connected with pedestal 32, are set on pedestal 32
Sliding rail is equipped with, has in push block 30 and is fixedly installed on 30 upper end of push block with the matched sliding slot of sliding rail, pushing tow boss 31, push up
The other end of steel pipe 35 can be withstood by pushing away boss 31, and power plant 29 is fixedly connected with push block 30 and can control 30 phase of push block
Clamp system is moved forward and backward, power plant 29 is specifically configured to cylinder, and power plant 29 is solid by push rod and push block 30
Fixed connection；So set, during placing steel tubes 35, the front end face of steel pipe 35 touch the end face of positive stop lug boss 28, pushing tow boss 31
Withstand the rear end face of steel pipe 35 and forward pushing tow steel pipe 35 in end face so that 35 front end face of steel pipe and the end face of positive stop lug boss 28 are pasted
Tightly, be conducive to follow-up 5 further clamp operation of gripping block.
Positive stop lug boss 28 and pushing tow boss 31 are round boss, the upper end of circular positive stop lug boss 28 and pushing tow boss 31
Middle part is respectively provided with groove portion 33, when the both ends of steel pipe 35 contact positive stop lug boss 28 and pushing tow boss 31 respectively, the gap of steel pipe 35
The centre position of groove portion 33 is directed at, and the gap position of steel pipe 35 is higher than the bottom of groove portion 33；The center of groove portion 33 is all provided with
It is equipped with triangle pair pilot pin 34, the slit center of the head alignment steel pipe 35 of triangle pair pilot pin 34；Triangle pair pilot pin
34 contribute to after the completion of 35 clamp operation of steel pipe, at the gap of preliminary check steel pipe 35 whether the head with triangle pair pilot pin 34
Portion is aligned, whether to examine the gap of steel pipe 35 in center.
Steel pipe 35 is first positioned on the support circular arc 6 of support base 4 by the utility model in clamping steel pipe 35, steel pipe 35
Left side contact positive stop lug boss 28 and vertically oriented pin 24 be located in the dowel hole of 35 left end of steel pipe, then pass through right end
Top-pushing mechanism by the pushing tow to the left of steel pipe 35, ensure then steel pipe 35 can be started hydraulic cylinder control and clamped by firm fixation
Mechanism work, when gripping block 5 clamps steel pipe 35, you can control top-pushing mechanism recall, then clamp system continue to steel pipe 35 into
It clamps, until the gap of steel pipe 35 completely eliminates, whole gap position of steel pipe 35 then can be observed by triangle pair pilot pin 34
Whether accurate, after confirmation is intact, you can the gap of steel pipe is subjected to if putting.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. for the clamping tooling of steel-pipe welding, it is characterised in that：Including clamp system, the clamp system includes clamping seats
（1）, clamp arm（2）, driving mechanism（3）, support base（4）Be symmetrically disposed on support base（4）The gripping block of both sides（5）, it is described
Support base（4）Top has support circular arc（6）, support base（4）The gripping block of both sides（5）Inside is respectively provided with clamping circular arc（7）, institute
State support circular arc（6）With clamping circular arc（7）Radius it is identical, complete steel pipe（35）During clamping, circular arc is supported（6）With steel pipe（35）
Bottom cylindrical area fitting contact, the clamping circular arc of both sides（7）Respectively with steel pipe（35）Upper left quarter outer circle area and upper right quarter outside
The fitting contact of circle area；Two gripping blocks（5）Respectively with a clamp arm（2）Top be fixedly connected, two clamp arms（2）Middle part
With clamping seats（1）Rotation connection, two clamp arms（2）Lower part and same driving mechanism（3）Connection, the driving mechanism（3）It can
Control the clamp arm of both sides（2）Relative to the clamping seats（1）Inwardly rotation, and in rotation process simultaneously, the gripping block of both sides
（5）Always relative to the support base（4）Symmetrically.
2. the clamping tooling according to claim 1 for steel-pipe welding, it is characterised in that：The driving mechanism（3）For
Hydraulic cylinder, the hydraulic stem of the hydraulic cylinder（8）Pass through bindiny mechanism and both sides clamp arm（2）Lower part connection, the connection machine
Structure includes link block（9）And connecting plate（10）, the link block（9）Middle part and hydraulic stem（8）Top is fixedly connected, the connection
Block（9）Both ends be symmetrically rotatably connected to connecting plate（10）, link block（9）The connecting plate at both ends（10）Respectively with corresponding end
Clamp arm（2）Lower rotational connection.
3. the clamping tooling according to claim 2 for steel-pipe welding, it is characterised in that：The clamping seats（1）Including
Bottom plate（11）, the bottom plate（11）Top has two pieces of risers being arranged in parallel（12）, two pieces of risers（12）Upper center has
Notch（13）, the support base（4）It is fixedly installed on this notch（13）Place, the clamp arm of both sides（2）Middle part respectively with riser
（12）The upper left corner and upper right corner rotation connection, the bindiny mechanism is located at two pieces of risers（12）Between region, the hydraulic pressure
The hydraulic stem of cylinder（8）Across the bottom plate（11）And and link block（9）It is fixedly connected.
4. the clamping tooling according to claim 3 for steel-pipe welding, it is characterised in that：Further include pedestal（14）With it is same
Walk mechanism, the pedestal（14）On be fixedly installed clamp system described in two groups, the lazy-tongs include synchronizing bar（15）, bar
Seat（16）And track base（17）, the track base（17）It is fixedly installed on the adjacent riser of two groups of clamp systems（12）Between, simultaneously
With riser（12）It is fixedly connected, the track base（17）It is upper that there is upright guide rail（18）, the synchronizing bar（15）Middle part and pole socket
（16）It is fixedly connected, the pole socket（16）With vertical guide groove（19）, the upright guide rail（18）With vertical guide groove（19）Xiang Shi
Match, the riser（12）On offer the vertical guide hole with certain length（20）, the synchronizing bar（15）Both ends correspond to respectively
Across the vertical guide hole at both ends（20）And with the link block in two groups of clamp systems（9）Middle part is fixedly connected.
5. the clamping tooling according to any one of claims 1 to 4 for steel-pipe welding, it is characterised in that：The clamping
Arm（2）Upper end is fixedly connected with clamping block（21）, each clamp block（21）Two gripping blocks of interior fixed setting（5）, each
Gripping block（5）Upper end be fixedly installed backplate along its length（22）, the clamping block（21）Upper surface and side
Face offers waist-shaped hole（23）, the gripping block（5）The waist-shaped hole is passed through by bolt（23）And gripping block described in precession
（5）To realize gripping block（5）With clamping block（21）Be fixedly connected.
6. the clamping tooling according to claim 1 for steel-pipe welding, it is characterised in that：Further include vertically oriented pin
（24）, the vertically oriented pin（24）Including rectangular portion（25）And curved portion（26）, the vertically oriented pin（24）With clamping seats
（1）It is fixedly connected, steel pipe is installed（35）When, vertically oriented pin（24）Inject steel pipe（35）On pin hole in, and vertically oriented pin
（24）Positioned at steel pipe（35）Diametric(al).
7. the clamping tooling according to claim 1 for steel-pipe welding, it is characterised in that：One end of the clamp system
Limited position mechanism is fixedly installed, the position-limit mechanism includes limit base（27）And positive stop lug boss（28）, the positive stop lug boss（28）
It is fixedly installed on limit base（27）Upper end, the positive stop lug boss（28）Steel pipe can be withstood（35）End.
8. the clamping tooling according to claim 7 for steel-pipe welding, it is characterised in that：The another end of the clamp system
Top-pushing mechanism is fixedly installed, the top-pushing mechanism includes power plant（29）, push block（30）, pushing tow boss（31）And pedestal
（32）, power plant（29）With pedestal（32）It is fixedly connected, the pedestal（32）On be provided with sliding rail, the push block（30）On
With with the matched sliding slot of sliding rail, the pushing tow boss（31）It is fixedly installed on push block（30）Upper end, the pushing tow boss
（31）Steel pipe can be withstood（35）The other end, the power plant（29）With push block（30）It is fixedly connected and can control pushing tow
Seat（30）It is moved forward and backward relative to the clamp system.
9. the clamping tooling according to claim 8 for steel-pipe welding, it is characterised in that：The positive stop lug boss（28）With
Pushing tow boss（31）It is round boss, the circular positive stop lug boss（28）With pushing tow boss（31）Upper center be respectively provided with
Groove portion（33）, work as steel pipe（35）Both ends contact positive stop lug boss respectively（28）With pushing tow boss（31）When, steel pipe（35）Gap
It is directed at groove portion（33）Centre position, and steel pipe（35）Gap position be higher than groove portion（33）Bottom；Groove portion（33）Center
Position is both provided with triangle pair pilot pin（34）, the triangle pair pilot pin（34）Head alignment steel pipe（35）Slit centers
Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721331532.9U CN207534266U (en) | 2017-10-17 | 2017-10-17 | For the clamping tooling of steel-pipe welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721331532.9U CN207534266U (en) | 2017-10-17 | 2017-10-17 | For the clamping tooling of steel-pipe welding |
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| Publication Number | Publication Date |
|---|---|
| CN207534266U true CN207534266U (en) | 2018-06-26 |
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ID=62610558
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721331532.9U Active CN207534266U (en) | 2017-10-17 | 2017-10-17 | For the clamping tooling of steel-pipe welding |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110711997A (en) * | 2019-11-19 | 2020-01-21 | 淮北市平祥感应炉有限公司 | Yoke fastening welding set |
| CN111482674A (en) * | 2020-04-23 | 2020-08-04 | 潍坊海莱特锥形钢管有限公司 | Intelligent environment-friendly welding machine |
| CN113600981A (en) * | 2021-09-01 | 2021-11-05 | 江苏特威机床制造有限公司 | Pressure self-adaptive variable cross-section lamp pole welding system based on welding seam gap driving |
-
2017
- 2017-10-17 CN CN201721331532.9U patent/CN207534266U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110711997A (en) * | 2019-11-19 | 2020-01-21 | 淮北市平祥感应炉有限公司 | Yoke fastening welding set |
| CN110711997B (en) * | 2019-11-19 | 2021-11-30 | 淮北市平祥感应炉有限公司 | Yoke fastening welding set |
| CN111482674A (en) * | 2020-04-23 | 2020-08-04 | 潍坊海莱特锥形钢管有限公司 | Intelligent environment-friendly welding machine |
| CN111482674B (en) * | 2020-04-23 | 2021-12-28 | 潍坊海莱特锥形钢管有限公司 | Intelligent environment-friendly welding machine |
| CN113600981A (en) * | 2021-09-01 | 2021-11-05 | 江苏特威机床制造有限公司 | Pressure self-adaptive variable cross-section lamp pole welding system based on welding seam gap driving |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: Shanchuan community, Jine street, Longchang City, Neijiang City, Sichuan Province Patentee after: Longchang Shanchuan Machinery Co.,Ltd. Address before: Shanchuan Town, Longchang County, Neijiang City, Sichuan Province Patentee before: LONGCHANG SHANCHUAN PRECISION WELDED TUBE Co.,Ltd. |
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| CP03 | "change of name, title or address" |