CN107971670B - A kind of industry angle bar auxiliary welding equipment - Google Patents
A kind of industry angle bar auxiliary welding equipment Download PDFInfo
- Publication number
- CN107971670B CN107971670B CN201711191204.8A CN201711191204A CN107971670B CN 107971670 B CN107971670 B CN 107971670B CN 201711191204 A CN201711191204 A CN 201711191204A CN 107971670 B CN107971670 B CN 107971670B
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- bar
- angle bar
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- angle
- plate
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Classifications
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- 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
-
- 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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
Abstract
The present invention relates to a kind of angle bar fixing devices, are in particular a kind of industrial angle bar auxiliary welding equipments, and the angle bar that angle bar can be fixed, and is fixed by device can also adjust angle, adapt to different welding situations.The upper end of perpendicular slide track bar has been connected by screw bar, is connected through a screw thread that there are two hand-screws on upper bar, and the lower end of upper bar is welded with spring；The centre position of sliding seat is provided with perpendicular slide track bar slot, sliding seat is connected to by perpendicular slide track bar slot vertical sliding on perpendicular slide track bar, leading screw swivel base is fixedly connected on sliding seat, it is rotatably connected to leading screw on leading screw swivel base, it is fixedly connected on leading screw there are two screw rod limiting ring, two screw rod limiting rings are bonded with leading screw swivel base, and the left end of sliding seat is fixedly connected with sliding block supporting plate, the upper end of sliding block supporting plate is provided with trapezoidal sliding rail, and sliding block is slidably connected on trapezoidal sliding rail.
Description
Technical field
The present invention relates to a kind of angle bar fixing devices, are in particular a kind of industrial angle bar auxiliary welding equipments.
Background technology
Angle steel is commonly called as angle bar, and section is the strip steel of the orthogonal shape at a right angle in both sides.Angle steel have equal leg angle and
Point of unequal angle, two vertical side lengths are all mutually equal leg angle, and it is unequal angle that one is long and the other is short.Its specification is with hem width
The millimeter of × hem width × side thickness indicates.Angle steel is mainly used for：It is mainly used for manufacturing frame structure, such as high voltage power transmission
Pylon, the frame of steel structure bridge girder both sides, on construction site the column and armed lever, workshop of derrick crane column and beam
Deng the shelf of small local roadside pendulum flowerpot moulding of such as celebrating a festival, the shelf for hanging air-conditioning solar energy under window.In order to facilitate angle
A kind of industrial angle bar auxiliary welding equipment is designed in the welding of iron.
Invention content
The present invention provides a kind of industrial angle bar auxiliary welding equipment, and advantage, which is device, to fix angle bar,
And the angle bar being fixed can also adjust angle, adapt to different welding situations.
The present invention relates to a kind of angle bar fixing devices, are in particular a kind of industrial angle bar auxiliary welding equipments, including
Table assembly pushes fixation kit and rotation gland, and device can fix angle bar, and the angle bar being fixed is also
Angle can be adjusted, different welding situations is adapted to.
The table assembly includes that workbench, perpendicular slide track bar, upper bar and hand-screw, the upper end of workbench are fixed
Be connected with perpendicular slide track bar, the upper end of perpendicular slide track bar has been connected by screw bar, be connected through a screw thread on upper bar there are two
The lower end of hand-screw, upper bar is welded with spring；
The pushing fixation kit includes sliding seat, perpendicular slide track bar slot, screw rod limiting ring, leading screw, screw thread orifice plate, cunning
The centre position of block, connecting rod, sliding block supporting plate, trapezoidal sliding rail and leading screw swivel base, sliding seat is provided with perpendicular slide track bar slot, and sliding seat is logical
It crosses perpendicular slide track bar slot vertical sliding to be connected on perpendicular slide track bar, leading screw swivel base is fixedly connected on sliding seat, is turned on leading screw swivel base
It is dynamic to be connected with leading screw, it is fixedly connected on leading screw there are two screw rod limiting ring, two screw rod limiting rings are bonded with leading screw swivel base, sliding
The left end of dynamic seat is fixedly connected with sliding block supporting plate, and the upper end of sliding block supporting plate is provided with trapezoidal sliding rail, and sliding block is slidably connected at trapezoidal
It is welded with screw thread orifice plate on sliding rail, on sliding block, threaded hole is provided on screw thread orifice plate, leading screw passes through on screw thread and screw thread orifice plate
Corresponding threaded holes close, and the upper end of sliding block is hinged with connecting rod；
The rotation gland includes angle bar briquetting, connecting rod hinged seat and rotation connecting plate, the centre position of angle bar briquetting
It is welded with rotation connecting plate, for rotation connecting plate by bolted splice in the left end of sliding block supporting plate, the upper end of angle bar briquetting is welded with connecting rod
The left end of hinged seat, connecting rod is hinged on connecting rod hinged seat.
The table assembly further includes welding empty slot and rectangular recess, and the left upper of workbench is provided with welding sky
The upper end of slot, workbench is provided with rectangular recess, and perpendicular slide track bar is fixedly connected in rectangular recess.
The pushing fixation kit further includes handle and trip bolt seat, and the right end of sliding seat is fixedly connected with handle,
The front end of sliding block has been connected through a screw thread trip bolt, has fastened spiral shell by being welded and connected with trip bolt seat on trip bolt seat
Screw top is on sliding block supporting plate.
The rotation gland further includes screw top plate, Top fastening screw, L-shaped bar, angle bar side clamping bar and L-shaped bar slide,
The upper end of angle bar briquetting is fixedly connected with L-shaped bar slide, and the cross bar of L-shaped bar upper end is slidably connected on L-shaped bar slide, L-shaped bar
Right end be fixedly connected with screw top plate, the upper end of L-shaped bar slide has been connected through a screw thread Top fastening screw, the right end of Top fastening screw
It withstands on screw top plate, the lower end of L-shaped bar is welded with angle bar side clamping bar, and angle bar side clamping bar is located at the left side of angle bar briquetting, angle bar
The right side of side clamping bar is parallel with the left side of angle bar briquetting.
The hand-held angle bar folder includes hand handle, rear plate and front plate, and the upper end of hand handle is welded with front plate, hand handle
Upper end has been bolted rear plate by two, and hand handle and rear plate are clipped on the vertical angle iron plate II on angle bar II, and angle bar II is put
It sets in the upper end of workbench, angle bar I places the upper end of rectangular recess on the table, and angle bar briquetting is pressed in the cross level angle on angle bar I
On iron plate, the vertical angle iron plate I on angle bar I is clamped with the left side of angle bar briquetting in the right side of angle bar side clamping bar.
A kind of industrial angle bar auxiliary welding equipment of the present invention has the beneficial effect that：
A kind of industrial angle bar auxiliary welding equipment of the present invention, the angle that angle bar can be fixed, and is fixed by device
Iron can also adjust angle, adapt to different welding situations.
Description of the drawings
The present invention will be further described in detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural schematic diagram of industrial angle bar auxiliary welding equipment of the present invention；
Fig. 2 is the structural schematic diagram of table assembly；
Fig. 3 is the structural schematic diagram one for pushing fixation kit；
Fig. 4 is the structural schematic diagram two for pushing fixation kit；
Fig. 5 is the structural schematic diagram for rotating gland；
Fig. 6 is the structural schematic diagram of hand-held angle bar folder；
Fig. 7 is the cooperation schematic diagram for pushing fixation kit, rotating gland and angle bar I.
In figure：Table assembly 1；Workbench 1-1；Weld empty slot 1-2；Rectangular recess 1-3；Perpendicular slide track bar 1-4；Upper bar
1-5；Hand-screw 1-6；Push fixation kit 2；Sliding seat 2-1；Perpendicular slide track bar slot 2-2；Handle 2-3；Screw rod limiting ring 2-4；
Leading screw 2-5；Screw thread orifice plate 2-6；Sliding block 2-7；Connecting rod 2-8；Sliding block supporting plate 2-9；Trip bolt seat 2-10；Trapezoidal sliding rail 2-11；
Leading screw swivel base 2-12；Rotate gland 3；Angle bar briquetting 3-1；Connecting rod hinged seat 3-2；Rotate connecting plate 3-3；Screw top plate 3-4；Top
Tight screw 3-5；L-shaped bar 3-6；Angle bar side clamping bar 3-7；L-shaped bar slide 3-8；Hand-held angle bar folder 4；Hand handle 4-1；Rear plate 4-2；
Front plate 4-3；Angle bar I5；Angle bar II6.
Specific implementation mode
Specific implementation mode one：
Illustrate present embodiment with reference to Fig. 1-7, the present invention relates to a kind of angle bar fixing devices, are in particular one
Kind of industrial angle bar auxiliary welding equipment, including table assembly 1, push fixation kit 2 and rotation gland 3, device can will
Angle bar is fixed, and the angle bar being fixed can also adjust angle, adapts to different welding situations.
The table assembly 1 includes workbench 1-1, perpendicular slide track bar 1-4, upper bar 1-5 and hand-screw 1-6, work
The upper end for making platform 1-1 is fixedly connected with perpendicular slide track bar 1-4, and the upper end of perpendicular slide track bar 1-4 has been connected by screw bar 1-5,
Hand-screw 1-6 there are two being connected through a screw thread on upper bar 1-5, the lower end of upper bar 1-5 is welded with spring；
The pushing fixation kit 2 include sliding seat 2-1, perpendicular slide track bar slot 2-2, screw rod limiting ring 2-4, leading screw 2-5,
Screw thread orifice plate 2-6, sliding block 2-7, connecting rod 2-8, sliding block supporting plate 2-9, trapezoidal sliding rail 2-11 and leading screw swivel base 2-12, sliding seat 2-1
Centre position be provided with perpendicular slide track bar slot 2-2, sliding seat 2-1 is connected to perpendicular sliding rail by perpendicular slide track bar slot 2-2 vertical slidings
On bar 1-4, it is fixedly connected with leading screw swivel base 2-12 on sliding seat 2-1, leading screw 2-5, silk are rotatably connected on leading screw swivel base 2-12
Screw rod limiting ring 2-4, two screw rod limiting ring 2-4 are bonded with leading screw swivel base 2-12 there are two being fixedly connected on thick stick 2-5, are slided
The left end of seat 2-1 is fixedly connected with sliding block supporting plate 2-9, and the upper end of sliding block supporting plate 2-9 is provided with trapezoidal sliding rail 2-11, sliding block 2-7
It is slidably connected on trapezoidal sliding rail 2-11, screw thread orifice plate 2-6 is welded on sliding block 2-7, screw thread is provided on screw thread orifice plate 2-6
Hole, leading screw 2-5 are closed by the corresponding threaded holes on screw thread and screw thread orifice plate 2-6, and the upper end of sliding block 2-7 is hinged with connecting rod 2-8；
The rotation gland 3 includes angle bar briquetting 3-1, connecting rod hinged seat 3-2 and rotation connecting plate 3-3, angle bar briquetting
The centre position of 3-1 is welded with rotation connecting plate 3-3, and rotation connecting plate 3-3 is by bolted splice at the left end of sliding block supporting plate 2-9, angle
The left end that the upper end of iron pressing block 3-1 is welded with connecting rod hinged seat 3-2, connecting rod 2-8 is hinged on connecting rod hinged seat 3-2.
The table assembly 1 further includes welding empty slot 1-2 and rectangular recess 1-3, and the left upper of workbench 1-1 is set
It is equipped with welding empty slot 1-2, the upper end of workbench 1-1 is provided with rectangular recess 1-3, and it is recessed that perpendicular slide track bar 1-4 is fixedly connected on rectangle
In slot 1-3.
The pushing fixation kit 2 further includes handle 2-3 and trip bolt seat 2-10, and the right end of sliding seat 2-1 is fixed
It is connected with handle 2-3, the front end of sliding block 2-7 passes through by being welded and connected with trip bolt seat 2-10 on trip bolt seat 2-10
It is threaded with trip bolt, trip bolt is withstood on sliding block supporting plate 2-9.
The rotation gland 3 further includes screw top plate 3-4, Top fastening screw 3-5, L-shaped bar 3-6, angle bar side clamping bar 3-7
It is fixedly connected with the cross bar sliding of the upper ends L-shaped bar slide 3-8, L-shaped bar 3-6 with the upper end of L-shaped bar slide 3-8, angle bar briquetting 3-1
It is connected on L-shaped bar slide 3-8, the right end of L-shaped bar 3-6 is fixedly connected with screw top plate 3-4, and the upper end of L-shaped bar slide 3-8 is logical
It crosses and is threaded with Top fastening screw 3-5, the right end of Top fastening screw 3-5 is withstood on screw top plate 3-4, the lower end welding of L-shaped bar 3-6
There are angle bar side clamping bar 3-7, angle bar side clamping bar 3-7 to be located at the left side of angle bar briquetting 3-1, the right side and angle of angle bar side clamping bar 3-7
The left side of iron pressing block 3-1 is parallel.
The hand-held angle bar folder 4 includes hand handle 4-1, rear plate 4-2 and front plate 4-3, and the upper end of hand handle 4-1 is welded with
The upper end of front plate 4-3, hand handle 4-1 have been bolted rear plate 4-2, hand handle 4-1 and rear plate 4-2 by two and have been clipped in angle bar
On vertical angle iron plate II on II6, angle bar II6 is placed on the upper end of workbench 1-1, and angle bar I5 is placed on rectangle on workbench 1-1
The upper end of groove 1-3, angle bar briquetting 3-1 are pressed on the cross level angle iron plate on angle bar I5, the right side of angle bar side clamping bar 3-7 and angle bar
Vertical angle iron plate I on angle bar I5 is clamped the left side of briquetting 3-1.
A kind of operation principle of industrial angle bar auxiliary welding equipment of the present invention：When use device, first by two hand-screws
1-6 is rotated up, and when at this moment pulling handle 2-3, handle 2-3 can pull up sliding seat 2-1, at this moment will be perpendicular on angle bar I5
Angle bar plate I is clipped between the right side of angle bar side clamping bar 3-7 and the left side of angle bar briquetting 3-1, due to spring on upper bar 1-5
Effect, angle bar briquetting 3-1 is pressed on the cross level angle iron plate I on angle bar I5, and when turn Top fastening screw 3-5 can be by screw top plate 3-
4 push up to the right so that angle bar side clamping bar 3-7 and angle bar briquetting 3-1 clamps the vertical angle iron plate I on angle bar I5, when turn leading screw 2-5
Screw thread orifice plate 2-6 can be driven to move left and right, to be moved left and right with movable slider 2-7, can be passed through when sliding block 2-7 is moved left and right
Connecting rod 2-8 drives the 3-1 rotations of angle bar briquetting, tight on trip bolt seat 2-10 to realize the effect for adjusting angle bar I5 angles
Gu screw can further stabilize sliding block 2-7, after the completion of angle bar I5 angular adjustments, two hand-screw 1-6 of turn are pressed to
Sliding seat 2-1, so that angle bar briquetting 3-1 is pressed on angle bar I5 will thoroughly fix on angle bar I5, and the setting of rectangular recess 1-3 can
So that angle bar briquetting 3-1 can be fully pressed on angle bar I5, the upper surfaces workbench 1-1 injustice is avoided to cause angle bar briquetting 3-1 not
The occurrence of capable of being fully pressed on angle bar I5, the welding position of angle bar I5 need to adjust to the upper end of welding empty slot 1-2；It is hand-held
Hand handle 4-1 and rear plate 4-2 on angle bar folder 4 can clamp angle bar II6, hold front plate 4-3 control angle bar II6 movements,
By the welding position of angle bar II6 and angle bar I5 to can weld together, holding angle bar folder 4 can be to avoid angle bar when welding
II6 temperature is excessively high to be caused to damage to the person.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made in the essential scope of the present invention also belong to the guarantor of the present invention
Protect range.
Claims (5)
1. a kind of industry angle bar auxiliary welding equipment, including table assembly (1), pushing fixation kit (2) and rotation gland
(3), it is characterised in that：The table assembly (1) include workbench (1-1), perpendicular slide track bar (1-4), upper bar (1-5) and
The upper end of hand-screw (1-6), workbench (1-1) is fixedly connected with perpendicular slide track bar (1-4), and the upper end for erecting slide track bar (1-4) is logical
It crosses screw and is connected with bar (1-5), be connected through a screw thread on upper bar (1-5) there are two hand-screw (1-6), upper bar
The lower end of (1-5) is welded with spring；
The pushing fixation kit (2) includes sliding seat (2-1), perpendicular slide track bar slot (2-2), screw rod limiting ring (2-4), leading screw
(2-5), screw thread orifice plate (2-6), sliding block (2-7), connecting rod (2-8), sliding block supporting plate (2-9), trapezoidal sliding rail (2-11) and leading screw turn
The centre position of seat (2-12), sliding seat (2-1) is provided with perpendicular slide track bar slot (2-2), and sliding seat (2-1) is by erecting slide track bar slot
(2-2) vertical sliding is connected on perpendicular slide track bar (1-4), and leading screw swivel base (2-12), leading screw are fixedly connected on sliding seat (2-1)
It is rotatably connected to leading screw (2-5) on swivel base (2-12), is fixedly connected on leading screw (2-5) there are two screw rod limiting ring (2-4), two
Screw rod limiting ring (2-4) is bonded with leading screw swivel base (2-12), and the left end of sliding seat (2-1) is fixedly connected with sliding block supporting plate (2-
9), the upper end of sliding block supporting plate (2-9) is provided with trapezoidal sliding rail (2-11), and sliding block (2-7) is slidably connected at trapezoidal sliding rail (2-11)
On, it is welded with screw thread orifice plate (2-6) on sliding block (2-7), threaded hole is provided on screw thread orifice plate (2-6), leading screw (2-5) passes through spiral shell
Line is closed with the corresponding threaded holes on screw thread orifice plate (2-6), and the upper end of sliding block (2-7) is hinged with connecting rod (2-8)；
The rotation gland (3) includes angle bar briquetting (3-1), connecting rod hinged seat (3-2), rotation connecting plate (3-3) and angle bar
The centre position of side clamping bar (3-7), angle bar briquetting (3-1) is welded with rotation connecting plate (3-3), and rotation connecting plate (3-3) passes through bolt
It is hinged on the left end of sliding block supporting plate (2-9), the upper end of angle bar briquetting (3-1) is welded with connecting rod hinged seat (3-2), connecting rod (2-8)
Left end be hinged on connecting rod hinged seat (3-2)；
Angle bar side clamping bar (3-7) is located at the left side of angle bar briquetting (3-1), right side and the angle bar briquetting of angle bar side clamping bar (3-7)
The left side of (3-1) is parallel.
2. a kind of industrial angle bar auxiliary welding equipment according to claim 1, it is characterised in that：The table assembly
(1) further include welding empty slot (1-2) and rectangular recess (1-3), the left upper of workbench (1-1), which is provided with, welds empty slot (1-
2), the upper end of workbench (1-1) is provided with rectangular recess (1-3), and perpendicular slide track bar (1-4) is fixedly connected on rectangular recess (1-3)
It is interior.
3. a kind of industrial angle bar auxiliary welding equipment according to claim 1, it is characterised in that：The pushing fixation group
Part (2) further includes handle (2-3) and trip bolt seat (2-10), and the right end of sliding seat (2-1) is fixedly connected with handle (2-3),
The front end of sliding block (2-7) is connected through a screw thread by being welded and connected with trip bolt seat (2-10) on trip bolt seat (2-10)
There are trip bolt, trip bolt to withstand on sliding block supporting plate (2-9).
4. a kind of industrial angle bar auxiliary welding equipment according to claim 1, it is characterised in that：The rotation gland
(3) further include screw top plate (3-4), Top fastening screw (3-5), L-shaped bar (3-6) and L-shaped bar slide (3-8), angle bar briquetting (3-1)
Upper end be fixedly connected with L-shaped bar slide (3-8), the cross bar of the upper end L-shaped bar (3-6) is slidably connected at L-shaped bar slide (3-8)
On, the right end of L-shaped bar (3-6) is fixedly connected with screw top plate (3-4), and the upper end of L-shaped bar slide (3-8) has been connected through a screw thread
The right end of Top fastening screw (3-5), Top fastening screw (3-5) is withstood on screw top plate (3-4), and the lower end of L-shaped bar (3-6) is welded with angle
Iron side clamping bar (3-7).
5. a kind of industrial angle bar auxiliary welding equipment according to claim 4 further includes hand-held angle bar folder (4), feature exists
In：The hand-held angle bar folder (4) includes hand handle (4-1), rear plate (4-2) and front plate (4-3), the upper end of hand handle (4-1)
Be welded with front plate (4-3), the upper end of hand handle (4-1) has been bolted rear plate (4-2) by two, hand handle (4-1) and after
Clamping plate (4-2) is clipped on the vertical angle iron plate II on angle bar II (6), and angle bar II (6) is placed on the upper end of workbench (1-1), angle bar I
(5) it is placed on the upper end of rectangular recess (1-3) on workbench (1-1), angle bar briquetting (3-1) is pressed in the cross level angle iron on angle bar I (5)
On plate, the right side of angle bar side clamping bar (3-7) presss from both sides the vertical angle iron plate I on angle bar I (5) with the left side of angle bar briquetting (3-1)
Firmly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191204.8A CN107971670B (en) | 2017-11-24 | 2017-11-24 | A kind of industry angle bar auxiliary welding equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191204.8A CN107971670B (en) | 2017-11-24 | 2017-11-24 | A kind of industry angle bar auxiliary welding equipment |
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| CN107971670A CN107971670A (en) | 2018-05-01 |
| CN107971670B true CN107971670B (en) | 2018-11-09 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907560A (en) * | 2018-07-26 | 2018-11-30 | 赣州市兴顺辉科技有限公司 | A kind of new-energy automobile support welding clamp |
| CN109202338B (en) * | 2018-11-29 | 2020-05-29 | 江苏密特科智能装备制造有限公司 | Welding robot |
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| US5123587A (en) * | 1991-06-11 | 1992-06-23 | Owen Joist Corporation | Method and apparatus for making steel joists |
| CN105215564A (en) * | 2015-10-30 | 2016-01-06 | 四川玛瑞焊业发展有限公司 | For the automatic welding machine of L-type angle steel |
| CN205325053U (en) * | 2015-12-22 | 2016-06-22 | 苏州和利阳重工有限公司 | Multi -purpose big angle steel welder dress |
| CN205587883U (en) * | 2016-04-25 | 2016-09-21 | 江苏正兴建设机械有限公司 | Angle iron welding positioner |
| CN206010222U (en) * | 2016-07-05 | 2017-03-15 | 广东广都电扶梯部件有限公司 | A kind of positioner for the welding of escalator angle steel |
| CN206277055U (en) * | 2016-10-31 | 2017-06-27 | 安徽宏源线路器材有限公司 | A kind of welding tooling for angle splice joint |
| CN107175453A (en) * | 2017-06-23 | 2017-09-19 | 四川宇桥铁塔有限公司 | The portable auxiliary support frame weld jig installed suitable for angle steel tower |
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2017
- 2017-11-24 CN CN201711191204.8A patent/CN107971670B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5123587A (en) * | 1991-06-11 | 1992-06-23 | Owen Joist Corporation | Method and apparatus for making steel joists |
| CN105215564A (en) * | 2015-10-30 | 2016-01-06 | 四川玛瑞焊业发展有限公司 | For the automatic welding machine of L-type angle steel |
| CN205325053U (en) * | 2015-12-22 | 2016-06-22 | 苏州和利阳重工有限公司 | Multi -purpose big angle steel welder dress |
| CN205587883U (en) * | 2016-04-25 | 2016-09-21 | 江苏正兴建设机械有限公司 | Angle iron welding positioner |
| CN206010222U (en) * | 2016-07-05 | 2017-03-15 | 广东广都电扶梯部件有限公司 | A kind of positioner for the welding of escalator angle steel |
| CN206277055U (en) * | 2016-10-31 | 2017-06-27 | 安徽宏源线路器材有限公司 | A kind of welding tooling for angle splice joint |
| CN107175453A (en) * | 2017-06-23 | 2017-09-19 | 四川宇桥铁塔有限公司 | The portable auxiliary support frame weld jig installed suitable for angle steel tower |
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|---|---|
| CN107971670A (en) | 2018-05-01 |
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