CN209969979U - Rotary clamping device for stainless steel pipe welding - Google Patents
Rotary clamping device for stainless steel pipe welding Download PDFInfo
- Publication number
- CN209969979U CN209969979U CN201822247163.6U CN201822247163U CN209969979U CN 209969979 U CN209969979 U CN 209969979U CN 201822247163 U CN201822247163 U CN 201822247163U CN 209969979 U CN209969979 U CN 209969979U
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- Prior art keywords
- clamping
- steel pipe
- cylinder
- clamping block
- plate
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 21
- 229910001220 stainless steel Inorganic materials 0.000 title claims description 19
- 239000010935 stainless steel Substances 0.000 title claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a be used for nonrust steel pipe welded to rotate clamping device, the on-line screen storage device comprises a base, a supporting plate, the rotary drum, a clamping cylinder, first pinch-off blades, the second pinch-off blades, the cylinder, clamp sleeve and motor, backup pad and motor are all connected on the base, the round hole that is used for the steel pipe to pass is offered at the middle part of backup pad, still be equipped with the bearing with the axle center with the round hole in the backup pad, the one end and the bearing of rotary drum are connected, the outer wall that the one end of bearing was kept away from to the rotary drum is equipped with outer ring gear, the terminal surface that the one end of bearing was kept away from to the rotary drum is connected with first pinch-off blades, the inner wall of first pinch-off blades is equipped with the floor, a clamping cylinder with the axle center with the round hole is connected for connecting, the one end that first. The utility model discloses a cylinder drives the clamp sleeve and aligns to drive two of pinch-off blades clamp through the rotary drum and treat the nonrust steel pipe of welding, improved welding quality.
Description
Technical Field
The utility model belongs to the technical field of steel pipe production, in particular to a be used for nonrust steel pipe welding's rotation clamping device.
Background
In the process of processing steel pipes, for example, in order to meet the welding requirement, two sections of steel pipes need to be clamped and then butted and welded with a butt seam, and at present, no butt welding tool which is convenient and applicable is used for utilization.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model provides a be used for nonrust steel pipe welded to rotate clamping device.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model provides a rotate clamping device for nonrust steel pipe welding, includes base, backup pad, rotary drum, clamping cylinder, first pinch-off blades, second pinch-off blades, cylinder, clamping sleeve and motor, backup pad and motor are all connected on the base, the round hole that is used for the steel pipe to pass is offered at the middle part of backup pad, still be equipped with in the backup pad with the bearing of axle center with the round hole, just the round hole is located the inside of bearing, the one end and the bearing of rotary drum are connected, the outer wall that the bearing was kept away from to the rotary drum one end is equipped with outer ring gear for the action wheel meshing with the output shaft of motor, the terminal surface that the bearing was kept away from to the rotary drum one end is connected with first pinch-off blades, first pinch-off blades is the tube-shape, the inner wall of first pinch-off blades is equipped with the floor for connect with the clamping cylinder of axle center with the round hole, the inner wall laminating rubber ring of clamping cylinder, the one end that clamping cylinder kept away The upper end of the end face, far away from the first clamping plate, of the second clamping plate is connected with an air cylinder, and a telescopic rod of the air cylinder is connected with a clamping sleeve and used for clamping the stainless steel pipe to enable the two stainless steel pipes to be welded to be aligned.
Preferably, an adjusting bolt is arranged on the wall of the clamping cylinder between the first clamping plate and the second clamping plate, a bolt hole is formed in the wall of the clamping cylinder and used for penetrating the adjusting bolt, one end, located in the clamping cylinder, of the adjusting bolt is connected with a rubber clamping block, and the rubber clamping block is provided with an arc-shaped surface consistent with the radian of the outer wall of the steel pipe to be welded.
Preferably, the clamping sleeve comprises a first clamping block and a second clamping block, the first clamping block and the second clamping block are both in a semi-circular arc shape, rubber pads are attached to the inner walls of the first clamping block and the second clamping block, the first clamping block and the second clamping block are enclosed to form a circle matched with the outer diameter of the stainless steel pipe to be welded, and the first clamping block and the second clamping block are connected through fastening bolts.
This novel rotation clamping device that is used for nonrust steel pipe welding of practical has following beneficial effect: the utility model discloses an electric rotary drum of motor rotates, and the rotary drum rotates through clamp plate clamp steel pipe together, and drives the clamp sleeve through the cylinder and aligns two and treat the nonrust steel pipe of welding, has improved welding quality.
Drawings
Fig. 1 is a schematic view of a partial cross-sectional structure of a rotary clamping device for stainless steel pipe welding in the present invention;
FIG. 2 is a schematic diagram of a cross-sectional mechanism of a first clamping plate of the rotary clamping device for stainless steel pipe welding according to the present invention;
fig. 3 is a schematic view of the overlooking structure of the clamping sleeve of the rotary clamping device for welding stainless steel pipes in the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 3, a rotary clamping device for stainless steel pipe welding comprises a base 1, a supporting plate 2, a rotary drum 3, a clamping cylinder 4, a first clamping plate 5, a second clamping plate 6, a cylinder 7, a clamping sleeve 8 and a motor 9, wherein the supporting plate 2 and the motor 9 are both connected to the base 1, a round hole 21 for a steel pipe to pass through is formed in the middle of the supporting plate 2, a bearing 10 coaxial with the round hole 21 is further arranged on the supporting plate 2, the round hole 21 is located inside the bearing 10, one end of the rotary drum 3 is connected to the bearing 10 to rotate together with the bearing 10, an outer gear ring 31 is arranged on the outer wall of one end of the rotary drum 3 away from the bearing 10 and is engaged with a driving wheel connected to an output shaft of the motor 9, the end face of one end of the rotary drum 3 away from the bearing 10 is connected to the first clamping plate 5, the first clamping plate 5 is cylindrical, a rib, the clamping cylinder is used for connecting a clamping cylinder 4 which is coaxial with the round hole 21, the inner wall of the clamping cylinder 4 is attached with a rubber ferrule 12, one end, far away from the first clamping plate 5, of the clamping cylinder 4 is provided with a second clamping plate 6 which is the same as the first clamping plate 5 in structure, the upper end, far away from the end face of the first clamping plate 5, of the second clamping plate 6 is connected with a cylinder 7, and a telescopic rod of the cylinder 7 is connected with a clamping sleeve 8 and used for clamping a stainless steel pipe to enable two stainless steel pipes to be welded to be aligned.
In this embodiment, an adjusting bolt 13 is arranged on the wall of the clamping cylinder 4 between the first clamping plate 5 and the second clamping plate 6, a bolt hole is arranged on the wall of the clamping cylinder 4 and used for penetrating the adjusting bolt 13, one end of the adjusting bolt 13, which is located in the clamping cylinder 4, is connected with a rubber clamping block 14, and the rubber clamping block 14 has an arc-shaped surface consistent with the radian of the outer wall of the steel pipe to be welded.
In this embodiment, as shown in fig. 3, the clamping sleeve 8 includes a first clamping block 81 and a second clamping block 82, the first clamping block 81 and the second clamping block 82 are both in a semi-circular arc shape, and a rubber pad 83 is attached to an inner wall of each of the first clamping block 81 and the second clamping block 82, the first clamping block 81 and the second clamping block 82 enclose a circle matched with an outer diameter of the stainless steel pipe to be welded, and the first clamping block 81 and the second clamping block 82 are connected through a fastening bolt.
A first clamp plate 5 and the second clamp plate 6 that are used for nonrust steel pipe welding rotate clamping device when using, and the telescopic link withdrawal of cylinder makes 8 tight nonrust steel pipes of clamp sleeve clamp, and the terminal surface of two nonrust steel pipes aligns and the laminating is inseparable to do benefit to the welding, the motor drives rotary drum 3 through outer ring gear 31 and rotates, and the tight stainless steel pipe of clamp of first clamp plate 5 and the second clamp plate 6 of being connected with rotary drum 3 rotates together, accomplishes the welding of two nonrust steel pipes.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (3)
1. A rotary clamping device for welding stainless steel pipes is characterized by comprising a base, a supporting plate, a rotary drum, a clamping drum, a first clamping plate, a second clamping plate, a cylinder, a clamping sleeve and a motor, wherein the supporting plate and the motor are connected to the base, a round hole for a steel pipe to pass through is formed in the middle of the supporting plate, a bearing coaxial with the round hole is further arranged on the supporting plate, the round hole is located inside the bearing, one end of the rotary drum is connected with the bearing, an outer gear ring is arranged on the outer wall of one end, away from the bearing, of the rotary drum and used for being meshed with a driving wheel connected with an output shaft of the motor, a first clamping plate is connected to the end face of one end, away from the bearing, of the rotary drum, the first clamping plate is cylindrical, rib plates are arranged on the inner wall of the first clamping plate and used for connecting the clamping drum coaxial with the round hole, and, one end of the clamping cylinder, which is far away from the first clamping plate, is provided with a second clamping plate which has the same structure as the first clamping plate, the upper end of the end face, which is far away from the first clamping plate, of the second clamping plate is connected with a cylinder, and a telescopic rod of the cylinder is connected with a clamping sleeve for clamping a stainless steel pipe to align two stainless steel pipes to be welded.
2. The rotating clamping device for stainless steel pipe welding according to claim 1, wherein an adjusting bolt is arranged on the wall of the clamping cylinder between the first clamping plate and the second clamping plate, a bolt hole is arranged on the wall of the clamping cylinder for passing through the adjusting bolt, one end of the adjusting bolt, which is located in the clamping cylinder, is connected with a rubber clamping block, and the rubber clamping block has an arc surface consistent with the arc of the outer wall of the steel pipe to be welded.
3. The rotary clamping device for stainless steel pipe welding according to claim 1, wherein the clamping sleeve comprises a first clamping block and a second clamping block, the first clamping block and the second clamping block are both in a semi-circular arc shape, rubber pads are attached to the inner walls of the first clamping block and the second clamping block, the first clamping block and the second clamping block enclose a circle matched with the outer diameter of the stainless steel pipe to be welded, and the first clamping block and the second clamping block are connected through fastening bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247163.6U CN209969979U (en) | 2018-12-29 | 2018-12-29 | Rotary clamping device for stainless steel pipe welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247163.6U CN209969979U (en) | 2018-12-29 | 2018-12-29 | Rotary clamping device for stainless steel pipe welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209969979U true CN209969979U (en) | 2020-01-21 |
Family
ID=69250959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822247163.6U Expired - Fee Related CN209969979U (en) | 2018-12-29 | 2018-12-29 | Rotary clamping device for stainless steel pipe welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209969979U (en) |
-
2018
- 2018-12-29 CN CN201822247163.6U patent/CN209969979U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |