CN210045834U - Quick punching device for high-frequency welded pipe - Google Patents
Quick punching device for high-frequency welded pipe Download PDFInfo
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- CN210045834U CN210045834U CN201920636434.9U CN201920636434U CN210045834U CN 210045834 U CN210045834 U CN 210045834U CN 201920636434 U CN201920636434 U CN 201920636434U CN 210045834 U CN210045834 U CN 210045834U
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- connecting rod
- welded
- supporting table
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Abstract
The utility model discloses a high frequency is quick punching device for welded tube, including first supporting bench and second brace table, the top surface of first supporting bench is connected with the roof through four support frames, the top surface of roof is fixed with the vertical pneumatic cylinder of establishhing downwards, the telescopic link tip welding of pneumatic cylinder has the drift, the top surface of first supporting bench corresponds roof position department and is fixed with first conduit saddle, the directional wheel of wheel hub moving direction towards first supporting bench has all been welded to the bottom of four supporting legs of second brace table, two homonymy outer walls of first supporting bench and second brace table have all welded two lantern rings. The utility model discloses in, support high frequency welded tube tip through the second supporting bench of activity, utilize the connecting rod of concatenation to connect interior bushing pipe and support high frequency welded tube from inside, reduce the deformation degree that leads to that punches a hole, then it is rotatory through the interior bushing pipe of crank drive, restore deformation area, the speed of punching a hole is fast, finished product high quality.
Description
Technical Field
The utility model relates to a punching equipment technical field, concretely relates to high frequency welded tube is with quick punching device.
Background
Compared with the plate punching, the pipe punching has many same points in the aspects of deformation property, deformation characteristic and the like, but because the pipe is a hollow cylindrical blank, the pipe wall contacted by the convex die and the concave die is an arc surface instead of a plane like the plate, special technological measures and a die structure form are needed.
When the existing high-frequency welded pipe punching device is used, a direct punching mode is adopted for punching, so that the punching position of the high-frequency welded pipe is easy to deform, the welding line can be seriously torn, and the defective rate of the high-frequency welded pipe punching is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem, the utility model aims to provide a high frequency welds quick punching device for pipe supports high frequency welding pipe tip through the second supporting bench of activity, utilizes the connecting rod of concatenation to connect interior bushing pipe from inside to support high frequency welding pipe, reduces the deformation degree that punches a hole and lead to, then it is rotatory through the bushing pipe in the crank drive, restores deformation region, and the punching rate is fast, and finished product quality is high.
The purpose of the utility model can be realized by the following technical scheme:
a quick punching device for high-frequency welded pipes comprises a first supporting table and a second supporting table, wherein the top surface of the first supporting table is connected with a top plate through four supporting frames, a hydraulic cylinder which is vertically arranged downwards is fixed on the top surface of the top plate, a punch is welded at the end part of a telescopic rod of the hydraulic cylinder, and a first pipe support is fixed on the position, corresponding to the top plate, of the top surface of the first supporting table;
the bottom of each of four supporting legs of the second supporting table is welded with a directional wheel, the moving direction of the directional wheel faces to the first supporting table, two lantern rings are welded on the outer walls of the first supporting table and the second supporting table on the same side, a sliding rod is connected inside the lantern ring on the same side of the first supporting table and the second supporting table in a sliding mode, a connecting rod sliding seat is welded on the top face of the second supporting table, and one or more connecting rods which extend to the first pipe support and are connected through bolts are connected inside the connecting rod sliding seat in a sliding mode;
the outer wall of the connecting rod is provided with an anti-rotation plane, the top surface of the connecting rod sliding seat is connected with a limiting nut of which the end part is attached to the anti-rotation plane in a screwing mode, a first rectangular block is welded on the end face, close to the first pipe bracket, of the connecting rod, a third bolt hole is formed in the side wall of the first rectangular block, a second rectangular hole is formed in the end part, far away from the first pipe bracket, of the connecting rod, and a second bolt hole parallel to the axis and the third bolt hole is formed in the outer wall of the connecting rod;
the end part, located at the first pipe support, of the connecting rod is connected with a lining pipe through a bolt, a first rectangular hole clamped with the first rectangular block is formed in one side, close to the connecting rod, of the lining pipe, a first bolt hole is formed in the position, corresponding to the third bolt hole, of the outer wall of the lining pipe, and a side hole is formed in the position, corresponding to the punch, of the top surface of the lining pipe;
the end part of the connecting rod, which deviates from the lining pipe, is fixedly clamped with a crank, the end part of the crank is welded with a second rectangular block fixedly clamped with a second rectangular hole, and a second pipe support parallel to the first pipe support is fixed at a position, close to the first supporting table, on the top surface of the second supporting table.
Further, the method comprises the following steps: the inside profile of second rectangular hole is the same with the outside profile of first rectangular block, and the joint that a plurality of connecting rods of being convenient for can realize the end to end through second rectangular hole and first rectangular block.
Further, the method comprises the following steps: the top surfaces of the first supporting platform and the second supporting platform are overlapped, so that the high-frequency welded pipe can be flatly laid on the upper portions of the first pipe bracket and the second pipe bracket.
Further, the method comprises the following steps: arc grooves are formed in the top surfaces of the first pipe support and the second pipe support, and the high-frequency welded pipe can be prevented from moving.
Further, the method comprises the following steps: the bottom edge profile of the punch is provided with a cutting part, so that the cutting force of the punch can be improved.
Further, the method comprises the following steps: the inner diameter of the lining pipe is larger than the diameter of the side hole, so that a wafer generated by punching can be conveniently moved out of the lining pipe.
The utility model has the advantages that:
1. two lantern rings are welded on the outer walls of the first supporting table and the second supporting table on the same side, a sliding rod is connected in the lantern ring on the same side of the first supporting table and the second supporting table in a sliding manner, the first supporting table and the second supporting table are limited to be parallel by the sliding rod, one or more connecting rods which extend to the first pipe bracket and are connected through a bolt are connected in a sliding way inside the connecting rod sliding seat on the top surface of the second supporting platform, wherein, the end part of the connecting rod, which is positioned at the first pipe bracket, is connected with a lining pipe through a bolt, a crank is clamped and fixed at the end part of the connecting rod, which is deviated from the lining pipe, the end part of the high-frequency welded pipe is supported by the movable second supporting platform, the high-frequency welded pipe is supported from the inside by connecting the lining pipe by the spliced connecting rod, the deformation degree caused by punching is reduced, then, the crank drives the lining pipe to rotate, the deformed area is repaired, the punching speed is high, and the quality of a finished product is high.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a front view of the punching device of the present invention;
fig. 2 is a top view of the punching apparatus of the present invention;
FIG. 3 is a schematic view of the structure of the middle lining pipe of the present invention;
FIG. 4 is a schematic structural diagram of a connecting rod of the present invention;
fig. 5 is a schematic structural view of the crank handle of the present invention.
In the figure: 1. a first support table; 2. a first pipe bracket; 3. a punch; 4. a support frame; 5. a top plate; 6. a hydraulic cylinder; 7. a liner tube; 71. a side hole; 72. a first rectangular hole; 73. a first pin hole; 8. a connecting rod; 81. an anti-rotation plane; 82. a second pin hole; 83. a second rectangular hole; 84. a first rectangular block; 85. a third plug hole; 9. a second pipe bracket; 10. a limit nut; 11. a connecting rod slide seat; 12. a crank; 121. a second rectangular block; 13. a second support table; 14. a directional wheel; 15. a collar; 16. a slide bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, a fast punching device for high-frequency welded pipes comprises a first supporting table 1 and a second supporting table 13, wherein the top surface of the first supporting table 1 is connected with a top plate 5 through four supporting frames 4, a hydraulic cylinder 6 which is vertically arranged downwards is fixed on the top surface of the top plate 5, a punch 3 is welded at the end part of a telescopic rod of the hydraulic cylinder 6, and a first pipe support 2 is fixed at the position, corresponding to the top plate 5, of the top surface of the first supporting table 1;
the bottom of four supporting legs of the second supporting table 13 is welded with a directional wheel 14, the moving direction of which faces to the first supporting table 1, two lantern rings 15 are welded on the outer walls of the first supporting table 1 and the second supporting table 13 on the same side, a slide rod 16 is connected inside the lantern ring 15 on the same side of the first supporting table 1 and the second supporting table 13 in a sliding mode, the top surface of the second supporting table 13 is welded with a connecting rod sliding seat 11, and one or more connecting rods 8 which extend to the first pipe support 2 and are connected through bolts are connected inside the connecting rod sliding seat 11 in a sliding mode;
an anti-rotation plane 81 is arranged on the outer wall of the connecting rod 8, a limiting nut 10 with the end part attached to the anti-rotation plane 81 is connected to the top surface of the connecting rod sliding seat 11 in a screwing mode, a first rectangular block 84 is welded on the end face, close to the first pipe bracket 2, of the connecting rod 8, a third bolt hole 85 is formed in the side wall of the first rectangular block 84, a second rectangular hole 83 is formed in the end part, far away from the first pipe bracket 2, of the connecting rod 8, and a second bolt hole 82 parallel to the axis and the third bolt hole 85 is formed in the outer wall of the connecting rod 8;
the end part of the connecting rod 8, which is positioned at the first pipe support 2, is connected with a lining pipe 7 through a bolt, one side of the lining pipe 7, which is close to the connecting rod 8, is provided with a first rectangular hole 72 clamped with a first rectangular block 84, the position of the outer wall of the lining pipe 7, which corresponds to the third bolt hole 85, is provided with a first bolt hole 73, and the position of the top surface of the lining pipe 7, which corresponds to the punch 3, is provided with a side hole 71;
the end part of the connecting rod 8 departing from the lining pipe 7 is fixedly clamped with a crank 12, the end part of the crank 12 is welded with a second rectangular block 121 fixedly clamped with a second rectangular hole 83, and a second pipe bracket 9 parallel to the first pipe bracket 2 is fixed at the position of the top surface of the second supporting platform 13 close to the first supporting platform 1.
The inside profile of second rectangular hole 83 is the same with the outside profile of first rectangular block 84, be convenient for a plurality of connecting rods 8 can pass through second rectangular hole 83 and first rectangular block 84's joint, realize end to end concatenation, the top surface coincidence of first brace table 1 and second brace table 13, high frequency welded tube can the tiling at first conduit saddle 2 and second conduit saddle 9 upper portion like this, the arc recess has all been seted up to the top surface of first conduit saddle 2 and second conduit saddle 9, can prevent that high frequency welded tube position from taking place to remove, the cutting part has been seted up to the base profile of drift 3, can improve the cutting dynamics of lining pipe 3, the internal diameter of lining pipe 7 is greater than the diameter of side opening 71, the disk that the production of punching a hole of being convenient for shifts out from lining pipe 7.
The working principle is as follows: when the device is used, the second support table 13 is moved to a designated position through the directional wheel 14 according to the closest distance between the punching position and the end part of the high-frequency welded pipe, then one or more connecting rods 8 connected through a bolt are inserted from one side of the connecting rod slide 11 according to the spacing distance between the first support table 1 and the second support table 13, the anti-rotation plane 81 of the connecting rod 8 is attached to the end part of the limit nut 10, the lining pipe 7 connected with the end part of the connecting rod 8 is placed on the first pipe support 2, the side hole 71 of the lining pipe 7 is aligned with the punch 3, then the limit nut 10 is screwed down to fix the connecting rod 8, then the high-frequency welded pipe is sleeved from the end part far away from the limit nut 10 until the high-frequency welded pipe is moved to the designated punching position, the hydraulic cylinder 6 is controlled to drive the punch 3 to punch the outer wall of the high-frequency welded pipe, and after the punching is finished, then unscrewing a limit nut 10 to facilitate the rotation of the connecting rod 8 in the connecting rod sliding seat 11, then shaking the crank 12 to rotate, and driving the lining pipe 7 to rotate in the rotation process of the crank 12, so that the deformation of the high-frequency welded pipe caused by stamping is corrected, and then the high-frequency welded pipe which is punched is moved out from the lining pipe 7.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. A quick punching device for high-frequency welded pipes is characterized by comprising a first supporting table (1) and a second supporting table (13), wherein the top surface of the first supporting table (1) is connected with a top plate (5) through four supporting frames (4), a hydraulic cylinder (6) which is vertically arranged downwards is fixed on the top surface of the top plate (5), a punch (3) is welded at the end part of a telescopic rod of the hydraulic cylinder (6), and a first pipe support (2) is fixed at the position, corresponding to the top plate (5), of the top surface of the first supporting table (1);
the bottom of each of four supporting legs of the second supporting table (13) is welded with a directional wheel (14) with the moving direction of a hub facing the first supporting table (1), two identical side outer walls of the first supporting table (1) and the second supporting table (13) are welded with two lantern rings (15), the lantern rings (15) on the identical sides of the first supporting table (1) and the second supporting table (13) are connected with a sliding rod (16) in a sliding mode, the top surface of the second supporting table (13) is welded with a connecting rod sliding seat (11), and the inside of the connecting rod sliding seat (11) is connected with one or more connecting rods (8) which extend to the first pipe support (2) and are connected through bolts in a sliding mode;
an anti-rotation plane (81) is arranged on the outer wall of the connecting rod (8), a limiting nut (10) with an end part attached to the anti-rotation plane (81) is connected to the top surface of the connecting rod sliding seat (11) in a screwing mode, a first rectangular block (84) is welded on the end face, close to the first pipe support (2), of the connecting rod (8), a third bolt hole (85) is formed in the side wall of the first rectangular block (84), a second rectangular hole (83) is formed in the end part, far away from the first pipe support (2), of the connecting rod (8), and a second bolt hole (82) parallel to the axis and the third bolt hole (85) is formed in the outer wall of the connecting rod (8);
the end part, located on the first pipe support (2), of the connecting rod (8) is connected with a lining pipe (7) through a bolt, a first rectangular hole (72) clamped with a first rectangular block (84) is formed in one side, close to the connecting rod (8), of the lining pipe (7), a first bolt hole (73) is formed in the position, corresponding to a third bolt hole (85), of the outer wall of the lining pipe (7), and a side hole (71) is formed in the position, corresponding to the punch (3), of the top surface of the lining pipe (7);
the end part of the connecting rod (8) departing from the lining pipe (7) is fixedly clamped with a crank (12), the end part of the crank (12) is welded with a second rectangular block (121) fixedly clamped with a second rectangular hole (83), and a second pipe bracket (9) parallel to the first pipe bracket (2) is fixed at the position, close to the first supporting platform (1), of the top surface of the second supporting platform (13).
2. The rapid punching apparatus for high-frequency welded pipes according to claim 1, wherein the inner contour of the second rectangular hole (83) is the same as the outer contour of the first rectangular block (84).
3. A rapid punching apparatus for high-frequency welded pipes according to claim 1, characterized in that the top surfaces of the first support table (1) and the second support table (13) coincide.
4. The rapid punching device for the high-frequency welded pipe according to claim 1, characterized in that the top surfaces of the first pipe bracket (2) and the second pipe bracket (9) are provided with arc-shaped grooves.
5. The rapid punching device for the high-frequency welded pipe according to claim 1, characterized in that the bottom side profile of the punch (3) is provided with a blade.
6. The rapid punching apparatus for high-frequency welded pipes according to claim 1, wherein the inner diameter of the inner liner pipe (7) is larger than the diameter of the side hole (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920636434.9U CN210045834U (en) | 2019-05-06 | 2019-05-06 | Quick punching device for high-frequency welded pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920636434.9U CN210045834U (en) | 2019-05-06 | 2019-05-06 | Quick punching device for high-frequency welded pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210045834U true CN210045834U (en) | 2020-02-11 |
Family
ID=69380795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920636434.9U Active CN210045834U (en) | 2019-05-06 | 2019-05-06 | Quick punching device for high-frequency welded pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210045834U (en) |
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2019
- 2019-05-06 CN CN201920636434.9U patent/CN210045834U/en active Active
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