CN105215618A - A kind of group to device and the method that utilizes this device to weld - Google Patents
A kind of group to device and the method that utilizes this device to weld Download PDFInfo
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- CN105215618A CN105215618A CN201510743355.4A CN201510743355A CN105215618A CN 105215618 A CN105215618 A CN 105215618A CN 201510743355 A CN201510743355 A CN 201510743355A CN 105215618 A CN105215618 A CN 105215618A
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- Prior art keywords
- flange
- intervalve
- fixed head
- group
- secured adjusted
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000003466 welding Methods 0.000 claims abstract description 47
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0531—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor internal pipe alignment clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
- B23K31/027—Making tubes with soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0536—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor for maintaining flanges on tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of group to device and the method that utilizes this device to weld, comprise base, base is provided with supporting seat, and supporting seat is provided with the support platform for supporting workpiece, and described base is connected with the Mobile base for supporting workpiece near the position of supporting seat end.The present invention adopts technique scheme, can ensure that two groups to pipe fitting and the high-precision requirement of size between pipe fitting and flange, can realize large-scale, multiple pipe fitting of heavy workpiece and the welding of flange and pipe fitting simultaneously; Welding efficiency is high; Can realize the controllable adjustment of the trace distance to large-scale, heavy workpiece, labor strength is low, easy to adjust, can well ensure axiality simultaneously; Can realization rapidly and efficiently to the quick welding of same size workpiece.
Description
Technical field
The present invention relates to welding field, particularly relate to a kind of group for heavy cylindrical shell and cylindrical shell, cylindrical shell and the welding of flange type workpiece to device and the method that utilizes this group to weld device.
Background technology
Heavy round piece is when being grouping welding, because the weight of its each part, volume are all very large, especially for the pipe fitting that tube wall is thicker, mobile adjustment is very inconvenient, and group is to difficulty.And for the very high workpiece of dimension precision requirement, be difficult to the axiality after ensureing its welding.
According to traditional mode coordinating to come assembly welding with positioner and turning rolls, in group in process, cannot regulate right position and the height thereof of workpiece, production efficiency is low, even if can welding fabrication, but the axiality of product be low, and up-to-standard rate is low.And workpiece is too heavy, in assembly welding process, mobile adjustment inconvenience, is difficult to adjust at any time each workpiece axiality of assembly welding, production poor controllability.
Summary of the invention
Simultaneously the technical problem to be solved in the present invention provides a kind of for the deficiencies in the prior art can realize large-scale, multiple pipe fitting of heavy workpiece and the welding of flange and pipe fitting, can ensure that two groups to pipe fitting and the high-precision requirement of size between pipe fitting and flange, the axiality of welded workpiece can be ensured, the up-to-standard rate of effective raising, easy to use, controllability is high, and welding efficiency is high, effectively can reduce the group of labour intensity to device;
Present invention also offers in addition a kind of utilize above-mentioned group to device welding method.
For solving the problems of the technologies described above the present invention by the following technical solutions: a kind of group, to device, comprises base, and base is provided with supporting seat, supporting seat is provided with the support platform for supporting workpiece.
Below further improvement of the present invention:
Described base is connected with the Mobile base for supporting workpiece near the position of supporting seat end.
Further improvement:
Mobile base comprises the first guide rail, and the first guide rail is provided with can along the first movable base of the first guide rail movement, and the first movable base is provided with the first hydraulic support mechanism.
Further improvement:
Described first movable base is also provided with the first vertical guide rail, the first vertical guide rail slidably connects the first adjusting seat, the first hydraulic support mechanism is for adjusting the height of the first adjusting seat.
Further improvement:
The side of the first adjusting seat upper surface is provided with at least two the second fixed heads, and the opposite side of the first adjusting seat upper surface is provided with at least two the second secured adjusted plates.
Further improvement:
Second secured adjusted plate and the first secured adjusted plate are positioned at the same side;
First fixed head and the second fixed head are positioned at the same side.
Further improvement:
Described first adjusting seat is fixedly connected with the flange fixing device for mounting flange near one end of supporting seat.
Further improvement:
The quantity of described supporting seat is two groups.
Further improvement:
Described two groups of supporting seats are fixedly connected with base respectively.
Further improvement:
In described two groups of supporting seats wherein one group be fixedly connected with base, another group is connected with base sliding.
Further improvement:
Described support platform is supporting traverse, and the quantity of supporting traverse is at least two;
The side of supporting traverse upper surface is provided with at least two the first fixed heads, and the opposite side of supporting traverse upper surface is provided with at least two the first secured adjusted plates;
Be slidably connected with supporting traverse bottom described first secured adjusted plate, the outside of the first secured adjusted plate is provided with the adjusting device of adjustable first secured adjusted plate and supporting traverse relative position;
Supporting seat is connected with base sliding by the 3rd guide rail and slide, and supporting seat is fixedly connected with slide, and the 3rd guide rail is fixed on base, and slide is connected with the 3rd slide.
Further improvement:
Flange fixing device comprises flange fixed head, and the middle part of flange fixed head offers groove;
The top, both sides of flange fixed head is provided with two flange screw plates, and flange screw plate leaves gap with between flange fixed head, and the width in gap is wider than the thickness of the flange that will weld;
Flange screw plate is with the slack adjuster be provided with between flange fixed head for regulating gap length between the two;
The bottom of flange fixed head is provided with a flange supporting seat, in order to pivot flange.
Utilize above-mentioned group to a method for device welding, comprise the steps:
A, intervalve fixing step, be first placed on supporting seat by intervalve, holds out against and promote intervalve to promote to the first fixed head direction by adjusting device, makes it be adjacent on the first fixed head, fix intervalve by the first secured adjusted plate;
The group of b, intervalve and flange is to step, flange is fixed on flange fixed head by flange screw plate, need adjustment flange in the position of transverse direction in fastener cycle, and ensure the axiality of flange and intervalve, by adjusting the first movable base, reduce the gap of intervalve and flange, flange is abutted against the end of intervalve;
C, intervalve and flange coaxiality set-up procedure, adjust the first hydraulic support mechanism, makes flange be positioned at identical height with intervalve, make it coaxial;
D, welding step, be grouping intervalve with flange and weld;
The welding step of e, end pipe fitting and intervalve, the intervalve first consolidated by point and flange are sling, after revolving turnback, adjusting the first secured adjusted plate is retightened on the supporting traverse on supporting seat, then end pipe fitting is placed on Mobile base, by adjusting the second secured adjusted plate, end pipe fitting is fixed by the second fixed head and the second secured adjusted plate, the axiality ensureing end pipe fitting and intervalve is needed in fastener cycle, regulated the gap of intervalve and end pipe fitting by the first movable base, be then grouping welding.
Further improvement:
Utilize above-mentioned group to a method for device welding, comprise the steps:
A, intervalve fixing step, be first placed on supporting seat by intervalve, holds out against and promote intervalve to promote to the first fixed head direction by adjusting device, makes it be adjacent on the first fixed head, fix intervalve by the first secured adjusted plate;
The welding step of b, end pipe fitting and intervalve, adjusting the first secured adjusted plate is retightened on the supporting traverse on supporting seat, then end pipe fitting is placed on Mobile base, by adjusting the second secured adjusted plate, end pipe fitting is fixed by the second fixed head and the second secured adjusted plate, need the axiality ensureing end pipe fitting and intervalve in fastener cycle, regulated the gap of intervalve and end pipe fitting by the first movable base, be then grouping welding;
The group of c, intervalve and flange is to step, first admittedly good end pipe fitting and intervalve are sling, after revolving turnback, flange is fixed on flange fixed head by flange screw plate, need adjustment flange in the position of transverse direction in fastener cycle, and ensure the axiality of flange and intervalve, by adjusting the first movable base, reduce the gap of intervalve and flange, flange is abutted against the end of intervalve;
D, intervalve and flange coaxiality set-up procedure, adjust the first hydraulic support mechanism, makes flange be positioned at identical height with intervalve, make it coaxial;
E, welding step, be grouping intervalve with flange and weld.
The present invention adopts technique scheme to have following beneficial effect:
1, apply this assembly-welding device, can ensure that two groups to pipe fitting and the high-precision requirement of size between pipe fitting and flange, ensures the axiality of welded workpiece, reaches as high as 1mm;
2, can realize large-scale, multiple pipe fitting of heavy workpiece and the welding of flange and pipe fitting simultaneously;
3, workpiece is placed on supporting seat, then adjusts secured adjusted plate, pipe fitting each several part can be made to be on same vertical plane; Adjust hydraulic support device to be afterwards located in same level.Finally can realize pipe fitting each several part is positioned on same axis, and easy to use, welding efficiency is high;
4, the guiding of Mobile base adopts line slideway, and when mobile heavier workpiece, its precision is high and mobile light, can well the gap of control flange and end minor axis and intervalve in assembly welding process, thus the entire length well after guarantee assembly welding;
5, adjustment in short transverse adopts hydraulic means to be power, and can realize the controllable adjustment of the trace distance to large-scale, heavy workpiece, labor strength is low, easy to adjust, can well ensure axiality simultaneously;
6, after the position of arrangement for adjusting height is fixing, can realization rapidly and efficiently to the quick welding of same size workpiece.
Below in conjunction with drawings and Examples, technique scheme is described further:
accompanying drawing illustrates:
Accompanying drawing 1 be the embodiment of the present invention 1 wherein a kind of welded condition time structural representation;
Structural representation when accompanying drawing 2 is the embodiment of the present invention 1 another kind of welded condition;
Accompanying drawing 3 is the structural representation of secured adjusted plate in the embodiment of the present invention 1;
Accompanying drawing 4 is the structural representation of wherein a kind of flange fixing device in the present invention;
Accompanying drawing 5 is the left view of accompanying drawing 4;
Accompanying drawing 6 is the structural representation of the embodiment of the present invention 2;
Accompanying drawing 7 is that group in the embodiment of the present invention 1 is to schematic diagram when device processing step shape workpiece or taper work.
In figure: 1-base; 2-supporting seat; 3-supporting traverse; 5-first secured adjusted plate; 6-Mobile base; 7-support platform; 8-first movable base; 9-first guide rail; 10-first vertical guide rail; 11-first adjusting seat; 12-first hydraulic support mechanism; 13-second secured adjusted plate; 14-workpiece; 15-flange fixing device;
151-flange fixed head; 152-flange supporting seat; 153-flange screw plate; 154-groove; 155-slack adjuster; A-end pipe fitting; B-intervalve; C-flange.
Detailed description of the invention
Embodiment 1, as shown in Figure 1, Figure 2, Figure 3 shows, a kind of group is to device, comprise base 1, the centre position of base 1 is fixedly connected with two groups of supporting seats 2, two groups of supporting seats 2 are provided with the support platform 7 for supporting workpiece 14, and supporting seat 2, in order to support weight or volume the best part in workpiece, is generally intermediate pipe piece.
Described support platform 7 is supporting traverse 3 or gripper shoe, and when support platform 7 is supporting traverse 3, the quantity of supporting traverse 3 is at least two.
Supporting traverse 3 is mutually concordant with the upper surface of contact bottom workpiece 14, and keeps same plane degree.
The side of supporting traverse 3 upper surface is provided with at least two the first fixed heads, and the opposite side of supporting traverse 3 upper surface is provided with at least two the first secured adjusted plates 5, two the first fixed heads and two the first secured adjusted plates 5 are oppositely arranged.
The plane orthogonal that the upper surface of described first fixed head and the first secured adjusted plate 5 and each supporting traverse 3 is formed is arranged.
Described first fixed head is fixedly connected with supporting traverse 3, and the first fixed head and workpiece 14 contact surface that are positioned at the same side keep same plane degree.
Be slidably connected with supporting traverse 3 bottom described first secured adjusted plate 5, the outside of the first secured adjusted plate 5 is provided with the adjusting device of adjustable first secured adjusted plate 5 and supporting traverse 3 relative position; Adjusting device can be selected as bolt, handwheel etc. with leading screw, by regulating this device that the first secured adjusted plate 5 can be made to move to the first fixed head direction, promoting workpiece 14 and moves and be resisted against on the first fixed head.Be provided with fixture bottom adjustable plate, after workpiece 14 is resisted against on the first fixed head, can the first secured adjusted plate 5 be fixed on above supporting traverse 3, the movement of restriction workpiece 14.
One end of base 1 is provided with Mobile base 6, Mobile base 6 comprises the first guide rail 9, first movable base 8, first vertical guide rail 10, first adjusting seat 11, second secured adjusted plate 13, second fixed head, Mobile base 6, for supporting the pipe fitting of workpiece medial end portions, is generally end pipe fitting.
First guide rail 9 can be line slideway, also can be other forms of guide rail.First guide rail 9 is provided with and can be provided with the first hydraulic support mechanism 12 along the first movable base 8, first movable base 8 of the first guide rail 9 movement.
First movable base 8 is also provided with the first vertical guide rail 10, first vertical guide rail 10 slidably connects the first adjusting seat 11, first vertical guide rail 10 direction need with the plane orthogonal of supporting traverse 3.
The position of the first vertical guide rail 10 can in one end of the first movable base 8, also can in other position of the first movable base 8.
First adjusting seat 11 can be made up of several supporting traverses, can be also support platform, if supporting traverse, then has at least a crossbeam to be positioned at the middle part of adjusting seat.
The side of the first adjusting seat 11 upper surface is provided with two the second fixed heads, and the opposite side of the first adjusting seat 11 upper surface is provided with two the second secured adjusted plates, 13, two the second fixed heads and two the second secured adjusted plates 13 are oppositely arranged.
Second secured adjusted plate 13 and the first secured adjusted plate 5 are positioned at the same side.
First fixed head and the second fixed head are positioned at the same side.
Described first adjusting seat 11 is fixedly connected with the flange fixing device 15 for mounting flange near one end of supporting seat 2.
As shown in Figure 4, Figure 5, flange fixing device 15 comprises flange fixed head 151, and the middle part of flange fixed head 151 offers groove 154, and its groove 154 can be placed into workpiece and can not produce obstruction to the group of workpiece to process.Such as groove 154 is U-shaped plate, V-type plate.
The top, both sides of flange fixed head 151 is provided with two flange screw plates 153, flange screw plate 153 leaves gap with between flange fixed head 151, the width in gap is wider than the thickness of the flange that will weld, when being used for the group pair of the workpiece of fixing specification to device for of the present invention group, the width in this gap can be set to a little wider than the thickness of flange, and is directly fixed on flange fixed head 151 by bolt etc.; When being used for the group pair of the workpiece of on-fixed specification to device for of the present invention group, this flange screw plate 153 is with the slack adjuster 155 be provided with between flange fixed head 151 for regulating gap length between the two, shown slack adjuster 155 is the device such as handwheel, bolt with feed screw nut, after flange being placed on flange fixed head 151, by regulating slack adjuster 155, flange is fixed on flange fixed head.
The bottom of flange fixed head 151 is provided with a flange supporting seat 152, in order to pivot flange.When mounting flange supporting seat 152, when ensureing when being placed on flange screw plate 153 by flange respectively and workpiece end be placed on the support platform of Mobile base 6, the axis of workpiece end and flange is made to be positioned at sustained height.
As shown in Figure 7, when welding taper work or step workpiece, need the relative position according to outer surface of workpiece shape adjustment second secured adjusted plate 13 and the first secured adjusted plate 5, and the relative position of the first fixed head and the second fixed head.
As shown in Figure 1 and Figure 2, a kind of utilize above-mentioned group to device welding method, the assembly welding of end pipe fitting a and intervalve b, the assembly welding of flange c and intervalve b is all complete in this device one end, after first completing the welding of wherein one end, is sling by workpiece 14 and revolves turnback, carry out the welding of the other end again, the entire length of equipment can be reduced like this, make equipment compacter, save space.
First, the group of carrying out intervalve b and flange c is right, is first placed on supporting seat 2 by intervalve b, hold out against by adjusting device and promote intervalve b and promote to the first fixed head direction, make it be adjacent on the first fixed head, meanwhile, fix intervalve b by the first secured adjusted plate 5.Then flange c is fixed on flange fixed head 151 by flange screw plate 153, need adjustment flange c in the position of transverse direction in fastener cycle, and ensure the axiality of flange c and intervalve b, by the first movable base 8, reduce the gap of intervalve b and flange c, flange c is abutted against the end of intervalve b.Meanwhile, adjust the first hydraulic support mechanism 12, make flange c be positioned at identical height with intervalve b, make it coaxial, be then grouping welding.
Afterwards, carrying out the welding of end pipe fitting a and intervalve b, the intervalve b first consolidated by point and flange c slings, after revolving turnback, adjust on supporting traverse 3 that the first secured adjusted plate 5 retightened on supporting seat 2, then end pipe fitting a is placed on Mobile base 6, by adjusting the second secured adjusted plate 13, end pipe fitting a is fixed by the second fixed head and the second secured adjusted plate 13, the axiality ensureing end pipe fitting a and intervalve b is needed in fastener cycle, the gap of intervalve b and end pipe fitting a is regulated by the first movable base 8, then welding is grouping.
Embodiment 2, as shown in Figure 6, a kind of group is to device, comprise base 1, the centre position of base 1 is provided with two groups of supporting seats 2, wherein one group of supporting seat 2 is fixedly connected with base 1, another group supporting seat 2 is slidably connected with base 1 by the 3rd guide rail 21 and slide 22, supporting seat 2 is fixedly connected with slide 22,3rd guide rail 21 is fixed on base 1, and slide 22 and the 3rd guide rail 21 are slidably connected, and two groups of supporting seats 2 are provided with the bracing or strutting arrangement for supporting workpiece 14, supporting seat 2, in order to support weight or volume the best part in workpiece, is generally intermediate pipe piece.
Described support platform 7 is supporting traverse 3 or gripper shoe, and when support platform 7 is supporting traverse 3, the quantity of supporting traverse 3 is at least two.
Supporting traverse 3 is mutually concordant with the upper surface of contact bottom workpiece 14, and keeps same plane degree.
The side of supporting traverse 3 upper surface is provided with at least two the first fixed heads, and the opposite side of supporting traverse 3 upper surface is provided with at least two the first secured adjusted plate 5, first fixed heads and the first secured adjusted plate 5 is oppositely arranged.
Described first fixed head and the first secured adjusted plate 5 is vertical with the supporting plane that the upper surface of each supporting traverse 3 is formed arranges, the first fixed head is consistent with the flatness of the first secured adjusted plate 5.
Described first fixed head is fixedly connected with supporting traverse 3, and the first fixed head and the work piece interface that are positioned at the same side keep same plane degree.
Be slidably connected with supporting traverse 3 bottom described first secured adjusted plate 5, the outside of the first secured adjusted plate 5 is provided with the adjusting device of adjustable first secured adjusted plate 5 and supporting traverse 3 relative position; Adjusting device can be selected as bolt, handwheel etc. with leading screw, by regulating this device that the first secured adjusted plate 5 can be made to move to the first fixed head direction, promoting workpiece 14 and moves and be resisted against on the first fixed head.
One end of base 1 is provided with Mobile base 6, Mobile base 6 is made up of the first guide rail 9, first movable base 8, first vertical guide rail 10, first adjusting seat 11, second secured adjusted plate 13, second fixed head etc., Mobile base 6, for supporting the pipe fitting of workpiece medial end portions, is generally end pipe fitting.
First guide rail 9 can be line slideway, also can be other forms of guide rail.First guide rail 9 is provided with and can be provided with the first hydraulic support mechanism 12 along the first movable base 8, first movable base 8 of the first guide rail 9 movement.
First movable base 8 is also provided with the first vertical guide rail 10, first vertical guide rail 10 slidably connects the first adjusting seat 11, first vertical guide rail 10 direction need with the plane orthogonal of supporting traverse 3.
The position of the first vertical guide rail 10 can in one end of the first movable base 8, also can in other position of the first movable base 8.
First adjusting seat 11 can be made up of several supporting traverses, can be also support platform, if supporting traverse, then has at least a crossbeam to be positioned at the middle part of adjusting seat.
The side of the first adjusting seat 11 upper surface is provided with at least two the second fixed heads, and the opposite side of the first adjusting seat 11 upper surface is provided with at least two the second secured adjusted plate 13, second fixed heads and the second secured adjusted plate 13 is oppositely arranged.
Two the second secured adjusted plates 13 and two the first secured adjusted plates 5 are positioned at the same side, and the second secured adjusted plate 13 and two the first secured adjusted plates 5 are positioned at same plane with the contact surface of pipe fitting.
Two the first fixed heads and two the second fixed heads are positioned at the same side, and the first fixed head and the second fixed head are positioned at same plane with the contact surface of pipe fitting.
As shown in Figure 4, Figure 5, flange fixing device 15 comprises flange fixed head 151, and the middle part of flange fixed head 151 offers groove 154, and its groove 154 can be placed into workpiece and can not produce obstruction to the group of workpiece to process.Such as groove 154 is U-shaped plate, V-type plate.
The top, both sides of flange fixed head 151 is provided with two flange screw plates 153, flange screw plate 153 leaves gap with between flange fixed head 151, the width in gap is wider than the thickness of the flange that will weld, when being used for the group pair of the workpiece of on-fixed specification to device for of the present invention group, this flange screw plate 153 is with the slack adjuster 155 be provided with between flange fixed head 151 for regulating gap length between the two, shown slack adjuster 155 is the handwheel with feed screw nut, the devices such as bolt, after flange being placed on flange fixed head 151, by regulating slack adjuster 155, flange is fixed on flange fixed head.
The bottom of flange fixed head 151 is provided with a flange supporting seat 152, in order to pivot flange.
When mounting flange supporting seat 152, when ensureing when being placed on flange screw plate 153 by flange respectively and workpiece end be placed on the support platform of Mobile base 6, the axis of workpiece end and flange is made to be positioned at sustained height.
The present embodiment as different from Example 1, in two groups of supporting seats 2 wherein one group be slidably connected with base 1, when being grouping welding to the unfixed workpiece of size, the relative position of supporting seat 2 and base 1 can be regulated by the 3rd guide rail 21 and slide 22; When needing the workpiece longer or shorter to length to be grouping welding, its length can be measured, and regulate the position at the 3rd guide rail 21 of supporting seat 2, the distance increasing or contract between two supporting seats 2.
Claims (14)
1. group is to a device, comprises base (1), it is characterized in that: base (1) is provided with supporting seat (2), and supporting seat (2) is provided with the support platform (7) for supporting workpiece.
2. according to claim 1 a kind of group to device, it is characterized in that: the upper position near supporting seat (2) end of described base (1) is connected with the Mobile base (6) for supporting workpiece.
3. according to claim 2 a kind of group to device, it is characterized in that: Mobile base (6) comprises the first guide rail (9), first guide rail (9) is provided with can along first movable base (8) of the first guide rail (9) movement, and the first movable base (8) is provided with the first hydraulic support mechanism (12).
4. according to claim 3 a kind of group to device, it is characterized in that: described first movable base (8) is also provided with the first vertical guide rail (10), first vertical guide rail (10) slidably connects the first adjusting seat (11), the first hydraulic support mechanism (12) is for adjusting the height of the first adjusting seat (11).
5. according to claim 4 a kind of group to device, it is characterized in that: the side of the first adjusting seat (11) upper surface is provided with at least two the second fixed heads, the opposite side of the first adjusting seat (11) upper surface is provided with at least two the second secured adjusted plates (13).
6. according to claim 5 a kind of group to device, it is characterized in that: the second secured adjusted plate (13) and the first secured adjusted plate (5) are positioned at the same side;
First fixed head and the second fixed head are positioned at the same side.
7. a kind of group according to claim 4-6 any one, to device, is characterized in that: the upper one end near supporting seat (2) of described first adjusting seat (11) is fixedly connected with the flange fixing device (15) for mounting flange.
8. according to claim 1 a kind of group to device, it is characterized in that: the quantity of described supporting seat (2) is two groups.
9. according to claim 8 a kind of group to device, it is characterized in that: described two groups of supporting seats (2) are fixedly connected with base (1) respectively.
10. according to claim 9 a kind of group to device, it is characterized in that: in described two groups of supporting seats (2) wherein one group be fixedly connected with base (1), another group is slidably connected with base (1).
11. according to claim 1 a kind of group to device, it is characterized in that: described support platform (7) is at least two for supporting traverse (3), the quantity of supporting traverse (3);
The side of supporting traverse (3) upper surface is provided with at least two the first fixed heads, and the opposite side of supporting traverse (3) upper surface is provided with at least two the first secured adjusted plates (5);
Described first secured adjusted plate (5) the same supporting traverse in bottom (3) is slidably connected, and the outside of the first secured adjusted plate (5) is provided with the adjusting device of adjustable first secured adjusted plate (5) and supporting traverse (3) relative position.
12. according to claim 7 a kind of group to device, it is characterized in that: flange fixing device (15) comprises flange fixed head (151), the middle part of flange fixed head (151) offers groove (154);
The top, both sides of flange fixed head (151) is provided with two flange screw plates (153), and flange screw plate (153) leaves gap with between flange fixed head (151), and the width in gap is wider than the thickness of the flange that will weld;
Flange screw plate (153) is with the slack adjuster (155) be provided with between flange fixed head (151) for regulating gap length between the two;
The bottom of flange fixed head (151) is provided with a flange supporting seat (152), in order to pivot flange.
13. 1 kinds utilize above-mentioned group to the method for device welding, it is characterized in that: comprise the steps:
A, intervalve (b) fixing step, first intervalve (b) is placed on supporting seat (2), hold out against by adjusting device and promote intervalve (b) and promote to the first fixed head direction, make it be adjacent on the first fixed head, fix intervalve (b) by the first secured adjusted plate (5);
The group of b, intervalve (b) and flange (c) is to step, flange (c) is fixed on flange fixed head (151) by flange screw plate (153), need adjustment flange (c) in the position of transverse direction in fastener cycle, and ensure the axiality of flange (c) and intervalve (b), by adjusting the first movable base (8), reduce the gap of intervalve (b) and flange (c), flange (c) is abutted against the end of intervalve (b);
C, intervalve (b) and flange (c) axiality set-up procedure, adjust the first hydraulic support mechanism (12), make the same intervalve (b) of flange (c) be positioned at identical height, make it coaxial;
D, welding step, be grouping intervalve (b) with flange (c) and weld;
E, the welding step of end pipe fitting (a) and intervalve (b), first sling putting the intervalve (b) consolidated with flange (c), after revolving turnback, adjust on supporting traverse (3) that the first secured adjusted plate (5) retightened on supporting seat (2), then end pipe fitting (a) is placed on Mobile base (6), by adjusting the second secured adjusted plate (13), end pipe fitting (a) is fixed by the second fixed head and the second secured adjusted plate (13), the axiality ensureing end pipe fitting (a) and intervalve (b) is needed in fastener cycle, the gap of intervalve (b) and end pipe fitting (a) is regulated by the first movable base (8), then welding is grouping.
14. 1 kinds utilize above-mentioned group to the method for device welding, it is characterized in that: comprise the steps:
A, intervalve (b) fixing step, first intervalve (b) is placed on supporting seat (2), hold out against by adjusting device and promote intervalve (b) and promote to the first fixed head direction, make it be adjacent on the first fixed head, fix intervalve (b) by the first secured adjusted plate (5);
B, the welding step of end pipe fitting (a) and intervalve (b), adjust on supporting traverse (3) that the first secured adjusted plate (5) retightened on supporting seat (2), then end pipe fitting (a) is placed on Mobile base (6), by adjusting the second secured adjusted plate (13), end pipe fitting (a) is fixed by the second fixed head and the second secured adjusted plate (13), the axiality ensureing end pipe fitting (a) and intervalve (b) is needed in fastener cycle, the gap of intervalve (b) and end pipe fitting (a) is regulated by the first movable base (8), then welding is grouping,
The group of c, intervalve (b) and flange (c) is to step, first admittedly good end pipe fitting (a) and intervalve (b) are sling, after revolving turnback, flange (c) is fixed on flange fixed head (151) by flange screw plate (153), need adjustment flange (c) in the position of transverse direction in fastener cycle, and ensure the axiality of flange (c) and intervalve (b), by adjusting the first movable base (8), reduce the gap of intervalve (b) and flange (c), flange (c) is abutted against the end of intervalve (b);
D, intervalve (b) and flange (c) axiality set-up procedure, adjust the first hydraulic support mechanism (12), make the same intervalve (b) of flange (c) be positioned at identical height, make it coaxial;
E, welding step, be grouping intervalve (b) with flange (c) and weld.
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| CN106862835A (en) * | 2017-03-08 | 2017-06-20 | 内蒙古宇亚科技股份有限公司 | The assembly welding method and special equipment of tower type solar energy thermal power generation heliostat support girder |
| CN108296696A (en) * | 2018-04-03 | 2018-07-20 | 扬州市欧亿照明电气有限公司 | A kind of light pole and base flange automatic soldering device |
| CN112091513A (en) * | 2020-09-18 | 2020-12-18 | 徐州徐工液压件有限公司 | High-precision jacking type assembling and welding platform |
| CN112975048A (en) * | 2021-01-26 | 2021-06-18 | 中国化学工程第三建设有限公司 | Multi-station integrated pipeline tool |
| CN114505645A (en) * | 2022-04-20 | 2022-05-17 | 杭州泰尚智能装备有限公司 | Positioning clamping slewing mechanism for welding and operation method thereof |
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| CN105215618B (en) | 2017-09-29 |
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Denomination of invention: A pairing device and a method of welding using the device Granted publication date: 20170929 Pledgee: China Construction Bank Corporation Gaomi sub branch Pledgor: HIMILE MECHANICAL MANUFACTURING Co.,Ltd. Registration number: Y2024980023256 |