CN219805266U - Spiral steel pipe end expanding device - Google Patents
Spiral steel pipe end expanding device Download PDFInfo
- Publication number
- CN219805266U CN219805266U CN202320735027.XU CN202320735027U CN219805266U CN 219805266 U CN219805266 U CN 219805266U CN 202320735027 U CN202320735027 U CN 202320735027U CN 219805266 U CN219805266 U CN 219805266U
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- fixed connection
- steel pipe
- loading board
- piece
- spiral steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 30
- 239000010959 steel Substances 0.000 title claims abstract description 30
- 210000003437 trachea Anatomy 0.000 claims description 6
- 210000003141 lower extremity Anatomy 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 11
- 238000003825 pressing Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000749 insecticidal effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Metal Extraction Processes (AREA)
Abstract
The utility model discloses a diameter expanding device for a pipe end of a spiral steel pipe, and relates to the technical field of diameter expanding devices. The utility model comprises a ground foot, wherein the top of the ground foot is provided with a first bearing plate, the top of the first bearing plate is provided with a sliding rail, the first bearing plate is fixedly connected with the sliding rail, the top of the sliding rail is provided with a sliding block, the sliding rail is in sliding connection with the sliding block, the top of the sliding block is provided with a second bearing plate, the sliding block is fixedly connected with the second bearing plate, the side surface of the sliding block is provided with a first motor, and the sliding block is fixedly connected with the output end of the first motor. The die head is driven by the slide rail, the slide rail can bear, fix and guide the moving device or equipment and reduce friction, the die head device can be effectively protected, the die head device has stability, no obvious friction sound and blocking phenomenon are generated under the rated bearing condition, the sliding is smooth, the impact force is reduced, the diameter expansion is more flexible and more selective due to the setting of the multi-die head, and the production efficiency is increased.
Description
Technical Field
The utility model belongs to the technical field of diameter expanding devices, and particularly relates to a spiral steel pipe end diameter expanding device.
Background
The spiral steel pipe is a spiral seam steel pipe formed by taking a coiled strip as a raw material and welding by an automatic double-wire double-sided submerged arc welding process through extrusion molding at a constant temperature, the spiral steel pipe is used for conveying the strip steel into a pipe welding unit, the strip steel is rolled by a plurality of rollers, a circular pipe blank with an opening gap is formed by gradually rolling the strip steel, the reduction of an extrusion roller is regulated, the gap between the welding seams is controlled to be 1-3mm, the two ends of a welded junction are flush, and in the actual production of the spiral steel pipe, the pipe end diameter is often reduced due to factors such as fluctuation of the mechanical property of the steel plate, inaccurate estimation on the influence of rebound and the like, and the pipe end diameter needs to be expanded by an expanding device.
The utility model provides a spiral steel pipe end expanding device of chinese authorized bulletin number CN211276268U4 to drive the gear through the output shaft rotation and rotate, the gear rotates and drives intermeshing's rotor blade body to rotate along the casing, make the second spout that sets up on the slide bar inwards slide along the smooth tooth on the rotor blade body and take three regulating block to draw close and carry out centre gripping spiral weld steel pipe through the ball, reached the effect that conveniently carry out centre gripping to the spiral weld steel pipe of equidimension, but this patent still has certain shortcoming when using, this patent is when using, in the spiral weld pipe expanding process of this patent, only single abrupt die head is difficult to expand the steel pipe, and a bit moves equipment expanding, the repeated volume mouth of pipe in the period sees to accord with not to accord with the expansion volume, it is difficult to master the scale, it is difficult to master not standard too to take time and energy, increase steel pipe manufacturing cost, hinder production efficiency, semi-automatic laborious, consuming time, performance is unstable, reduce expanding device's practicality when using, therefore we propose a insecticidal device.
Disclosure of Invention
The utility model aims to provide a spiral steel pipe end expanding device, which solves the existing problems: in the process of expanding the spiral welded pipe, only a single protruding die head is difficult to expand the diameter of the steel pipe when the spiral pipe end expanding device with the publication number of CN211276268U4 authorized in China is used, and a little bit of equipment expands the diameter, and the repeated measuring pipe orifice is in the period, so that the device meets the requirements of non-conforming expansion amount, is difficult to grasp the dimensions, wastes time and labor and also grasps the non-standards, increases the production cost of the steel pipe, hinders the production efficiency, is semi-automatic and laborious, consumes time and unstable in performance, and reduces the practicability of the expanding device in use.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a spiral steel pipe end expanding device which comprises a ground leg, wherein a first bearing plate is arranged at the top of the ground leg, a sliding rail is arranged at the top of the first bearing plate, the first bearing plate is fixedly connected with the sliding rail, a sliding block is arranged at the top of the sliding rail, the sliding rail is in sliding connection with the sliding block, a second bearing plate is arranged at the top of the sliding block, the sliding block is fixedly connected with the second bearing plate, a first motor is arranged on the side face of the sliding block, the sliding block is fixedly connected with the output end of the first motor, a convex die block is arranged at the top of the second bearing plate, and the second bearing plate is fixedly connected with the convex die block.
Further, the top of protruding type mould piece is provided with the set screw, protruding type mould piece and set screw threaded connection, the inside of protruding type mould piece is provided with the slide bar, protruding type mould piece and slide bar sliding connection, the top of slide bar is provided with the limiting plate, limiting plate and slide bar fixed connection, the side of slide bar is provided with the abrupt die head.
Further, the bottom of slide bar is provided with the trachea, slide bar and trachea fixed connection, tracheal middle part is provided with the master control valve, tracheal bottom is provided with pneumatic cabinet, pneumatic cabinet sets up the side at first loading board, first loading board and pneumatic cabinet fixed connection.
Further, the top of first loading board is provided with the rectangle piece, first loading board and rectangle piece fixed connection, the top of rectangle piece is provided with the pressure equipment mould, the pressure equipment mould is provided with two, two be provided with the machined part in the middle of the pressure equipment mould.
Further, the top of rectangle piece is provided with L template, rectangle piece and L template fixed connection, the bottom of L template is provided with flexible cylinder, L template and flexible cylinder fixed connection, pressure equipment mould and flexible cylinder's output fixed connection.
Further, an oil drum is arranged at the top of the rectangular block, a telescopic pipe is arranged at the top of the oil drum, and an oil outlet is arranged on the side face of the telescopic pipe.
Further, a second motor is arranged at the top of the rectangular block, a control encoder is arranged on the side face of the second motor, and the rectangular block is fixedly connected with the control encoder.
Further, control switch is provided with to the side of rectangle piece, rectangle piece and control switch fixed connection, the top of L template is provided with the alarm lamp, L template and alarm lamp fixed connection.
The utility model has the following beneficial effects:
1. the die head is driven by the slide rail, the slide rail can bear, fix and guide the moving device or equipment and reduce friction, the die head device can be effectively protected, the die head device has stability, no obvious friction sound and blocking phenomenon are generated under the rated bearing condition, the sliding is smooth, the impact force is reduced, the diameter expansion is more flexible and more selective due to the setting of the multi-die head, and the production efficiency is increased.
2. The utility model can lubricate and antifriction the lubricating oil in the oil drum to give the die head device, the lubricating oil can form an oil film between two friction surfaces, thereby achieving the purpose of reducing abrasion, and also can clean dirty things such as carbon deposit, oil sludge, metal abrasion particles and the like on the die head device to return to the oil pan, thereby achieving the cleaning effect, and also can cool down, so that part of heat in the engine can be cooled down, and the effect of helping to cool the die head is achieved.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a rear view of the present utility model;
FIG. 3 is a side view of the present utility model;
fig. 4 is a bottom view of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a foot margin; 2. a first bearing plate; 3. a slide rail; 4. a slide block; 5. a second bearing plate; 6. a first motor; 7. a convex die block; 8. a set screw; 9. protruding into the die head; 10. a limiting plate; 11. a slide bar; 12. an air pipe; 13. a main control valve; 14. a pneumatic cabinet; 15. rectangular blocks; 16. a control switch; 17. pressing and installing a die; 18. a work piece; 19. an L-shaped plate; 20. a telescopic cylinder; 21. an alarm lamp; 22. a second motor; 23. controlling an encoder; 24. an oil drum; 25. a telescopic tube; 26. an oil outlet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model is a spiral steel pipe end expanding device, including a foot 1, a first bearing plate 2 is arranged at the top of the foot 1, a slide rail 3 is arranged at the top of the first bearing plate 2, the first bearing plate 2 is fixedly connected with the slide rail 3, a slide block 4 is arranged at the top of the slide rail 3, the slide rail 3 is slidably connected with the slide block 4, a second bearing plate 5 is arranged at the top of the slide block 4, the slide block 4 is fixedly connected with the second bearing plate 5, a first motor 6 is arranged at the side surface of the slide block 4, the slide block 4 is fixedly connected with the output end of the first motor 6, a convex die block 7 is arranged at the top of the second bearing plate 5, a die head is driven by the slide rail, the slide rail can bear, fix and guide a moving device or equipment and reduce friction, the die head device can be effectively protected, the slide device has stability, no obvious friction sound and blocking phenomenon under the rated load bearing condition, the sliding is smooth, the impact force is reduced, the setting of the multi-die can lead the expanding to have more flexibility and multiple options, the production efficiency is increased, the second bearing plate 5 is fixedly connected with the convex die block 7, the top of the convex die block 7 is provided with the fixing screw 8, the convex die block 7 is in threaded connection with the fixing screw 8, the inside of the convex die block 7 is provided with the sliding rod 11, the convex die block 7 is in sliding connection with the sliding rod 11, the top of the sliding rod 11 is provided with the limiting plate 10, the limiting plate 10 is fixedly connected with the sliding rod 11, the side surface of the sliding rod 11 is provided with the protruding die head 9, the bottom of the sliding rod 11 is provided with the air pipe 12, the sliding rod 11 is fixedly connected with the air pipe 12, the middle part of the air pipe 12 is provided with the master control valve 13, the bottom of the air pipe 12 is provided with the air cabinet 14, the air cabinet 14 is arranged on the side surface of the first bearing plate 2 and the air cabinet 14 is fixedly connected with the air cabinet 14, the top of first loading board 2 is provided with rectangle piece 15, first loading board 2 and rectangle piece 15 fixed connection, the top of rectangle piece 15 is provided with pressure equipment mould 17, pressure equipment mould 17 is provided with two, be provided with work piece 18 in the middle of two pressure equipment moulds 17, the top of rectangle piece 15 is provided with L template 19, rectangle piece 15 and L template 19 fixed connection, the bottom of L template 19 is provided with flexible cylinder 20, L template 19 and flexible cylinder 20 fixed connection, pressure equipment mould 17 and flexible cylinder 20's output fixed connection, the top of rectangle piece 15 is provided with oil drum 24, the top of oil drum 24 is provided with flexible pipe 25, the side of flexible pipe 25 is provided with oil-out 26, the top of rectangle piece 15 is provided with second motor 22, the side of second motor 22 is provided with control encoder 23, rectangle piece 15 and control encoder 23 fixed connection, the side of rectangle piece 15 is provided with control switch 16, the top of L template 19 is provided with alarm lamp 21, L template 19 and alarm lamp 21 fixed connection.
One specific application of this embodiment is: the processing piece 18 is put between the two pressing and installing dies 17, the telescopic cylinder 20 on the L-shaped plate 19 is utilized to push the upper pressing and installing dies 17, the pressing and installing dies 17 clamp the processing piece 18 and fix the processing piece, the sliding block 4 on the sliding rail 3 is utilized to drive the second bearing plate 5 to move left and right, the fixing screw 8 is utilized to reinforce each protruding die head 9 on the convex die block 7, the pneumatic cabinet 14 is utilized to control the sliding rod 11 to push the sliding rod 11 to move back and forth on the convex die block 7, so that the processing piece 18 can be accurately aligned, when different dies are needed, the control encoder 23 can be utilized to typeset the use of the die heads, and different processing pieces 18 can be more accurately expanded in different modes.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
1. The utility model provides a spiral steel pipe end hole enlargement device, includes lower margin (1), its characterized in that: the utility model discloses a lower limb (1) is provided with lower limb (1), the top of lower limb (1) is provided with first loading board (2), the top of first loading board (2) is provided with slide rail (3), the top of slide rail (3) is provided with slider (4), slide rail (3) and slider (4) sliding connection, the top of slider (4) is provided with second loading board (5), slider (4) and second loading board (5) fixed connection, the side of slider (4) is provided with first motor (6), the output fixed connection of slider (4) and first motor (6), the top of second loading board (5) is provided with protruding mould piece (7), second loading board (5) and protruding mould piece (7) fixed connection.
2. The diameter-enlarging apparatus for a pipe end of a spiral steel pipe according to claim 1, wherein: the top of protruding type mould piece (7) is provided with fixed screw (8), protruding type mould piece (7) and fixed screw (8) threaded connection, the inside of protruding type mould piece (7) is provided with slide bar (11), protruding type mould piece (7) and slide bar (11) sliding connection, the top of slide bar (11) is provided with limiting plate (10), limiting plate (10) and slide bar (11) fixed connection, the side of slide bar (11) is provided with and abrupt into die head (9).
3. The diameter-enlarging apparatus for the end of a spiral steel pipe according to claim 2, wherein: the bottom of slide bar (11) is provided with trachea (12), slide bar (11) and trachea (12) fixed connection, the middle part of trachea (12) is provided with master control valve (13), the bottom of trachea (12) is provided with pneumatic cabinet (14), pneumatic cabinet (14) set up the side at first loading board (2), first loading board (2) and pneumatic cabinet (14) fixed connection.
4. The diameter-enlarging apparatus for a pipe end of a spiral steel pipe according to claim 1, wherein: the top of first loading board (2) is provided with rectangle piece (15), first loading board (2) and rectangle piece (15) fixed connection, the top of rectangle piece (15) is provided with pressure equipment mould (17), pressure equipment mould (17) are provided with two, two be provided with machined part (18) in the middle of pressure equipment mould (17).
5. The diameter-enlarging apparatus for the end of a spiral steel pipe according to claim 4, wherein: the top of rectangle piece (15) is provided with L template (19), rectangle piece (15) and L template (19) fixed connection, the bottom of L template (19) is provided with flexible cylinder (20), L template (19) and flexible cylinder (20) fixed connection, pressure equipment mould (17) and the output fixed connection of flexible cylinder (20).
6. The diameter-enlarging apparatus for the end of a spiral steel pipe according to claim 4, wherein: the top of rectangle piece (15) is provided with oil drum (24), the top of oil drum (24) is provided with flexible pipe (25), the side of flexible pipe (25) is provided with oil-out (26).
7. The diameter-enlarging apparatus for the end of a spiral steel pipe according to claim 4, wherein: the top of rectangular block (15) is provided with second motor (22), the side of second motor (22) is provided with control encoder (23), rectangular block (15) and control encoder (23) fixed connection.
8. The diameter-enlarging apparatus for the end of a spiral steel pipe according to claim 5, wherein: the side of rectangle piece (15) is provided with control switch (16), rectangle piece (15) and control switch (16) fixed connection, the top of L template (19) is provided with alarm lamp (21), L template (19) and alarm lamp (21) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320735027.XU CN219805266U (en) | 2023-04-06 | 2023-04-06 | Spiral steel pipe end expanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320735027.XU CN219805266U (en) | 2023-04-06 | 2023-04-06 | Spiral steel pipe end expanding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219805266U true CN219805266U (en) | 2023-10-10 |
Family
ID=88209200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320735027.XU Active CN219805266U (en) | 2023-04-06 | 2023-04-06 | Spiral steel pipe end expanding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219805266U (en) |
-
2023
- 2023-04-06 CN CN202320735027.XU patent/CN219805266U/en active Active
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