CN114226504B - Bending-resistant stainless steel pipe correcting device - Google Patents
Bending-resistant stainless steel pipe correcting device Download PDFInfo
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- CN114226504B CN114226504B CN202111319158.1A CN202111319158A CN114226504B CN 114226504 B CN114226504 B CN 114226504B CN 202111319158 A CN202111319158 A CN 202111319158A CN 114226504 B CN114226504 B CN 114226504B
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- 238000005452 bending Methods 0.000 title claims abstract description 12
- 239000010935 stainless steel Substances 0.000 title claims description 73
- 229910001220 stainless steel Inorganic materials 0.000 title claims description 73
- 238000007493 shaping process Methods 0.000 claims description 39
- 238000004804 winding Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 18
- 239000010959 steel Substances 0.000 abstract description 18
- 238000000034 method Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/14—Recontouring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The application discloses nonrust steel pipe orthotic devices of bending resistance, including correcting the unit, top frame, bottom frame and be located the bearing board to one side between top frame and the bottom frame, connect through a plurality of first bracing pieces between top frame and the bearing board to one side, connect through a plurality of second bracing pieces between bottom frame and the bearing board to one side, top frame and bottom frame are the rectangular frame form, bearing board department has the position of correcting of a plurality of nonrust steel pipes to one side, the board that holds of cambered surface form is installed to the position of correcting of nonrust steel pipe, correct the unit and include the stay cord, the one end of stay cord is connected with the counter weight ball, stay cord department still has the plastic ball. The application discloses orthotic devices can realize effectively correcting a plurality of nonrust steel pipes in the time.
Description
Technical Field
The application relates to the field of stainless steel, in particular to an anti-bending stainless steel pipe correcting device.
Background
The stainless steel pipe is divided into a common carbon steel pipe, a high-quality carbon structural steel pipe, an alloy structural pipe, an alloy steel pipe, a bearing steel pipe, a stainless steel pipe, a bimetal composite pipe, a coating layer pipe and the like which are used for saving precious metals and meeting special requirements according to the material. Stainless steel pipes are widely used in various industries, and in a machining process, the stainless steel pipes need to be subjected to various processes such as cutting, punching, bending, straightening, and the like, and particularly in a straightening process, sometimes, in the machining process, the ends of the stainless steel pipes are flattened during cutting, and the centers of some pipe portions are recessed, and such recesses are difficult to handle during shaping because they need to be disposed deep into the stainless steel pipes, but if the length of the stainless steel pipes is long, the handling is very inconvenient.
Disclosure of Invention
The invention aims to: the utility model aims at overcoming the defects of the prior art and provides an anti-bending stainless steel pipe straightening device.
The technical scheme is as follows: the utility model provides a nonrust steel pipe orthotic devices of bending resistance, includes the correction unit, top frame, bottom frame and be located the bearing board to one side between top frame and the bottom frame, connect through a plurality of first bracing pieces between top frame and the bearing board to one side, connect through a plurality of second bracing pieces between bottom frame and the bearing board to one side, top frame and bottom frame are the rectangular frame form, bearing board department has the position of rectifying of a plurality of nonrust steel pipes to one side, the arc surface form holds the board is installed to the position of nonrust steel pipe, the correction unit includes the stay cord, the one end of stay cord is connected with the counter weight ball, stay cord department still has the plastic ball.
Further, the distance between the counterweight ball and the shaping ball is larger than the length of the inclined bearing plate.
Furthermore, a first screw rod and a plurality of first polish rods are arranged at the top frame, the first screw rod is driven by a first motor, a first sliding seat is installed in the top frame, the first sliding seat is penetrated by the first screw rod and the first polish rods, a rotating shaft and a rotating shaft motor for driving the rotating shaft to rotate are installed at the first sliding seat, a plurality of winding devices which rotate synchronously are installed at the rotating shaft, the number of the winding devices is equal to the number of the correcting positions, the winding devices correspond to the correcting positions one by one, the other end of the pull rope is connected with the winding devices, the counterweight ball and the shaping ball can penetrate through the stainless steel pipe, the diameter of the counterweight ball is smaller than that of the shaping ball, and the diameter of the shaping ball is equal to the inner diameter of the stainless steel pipe.
Furthermore, an end limiting unit is arranged at the inclined bearing plate and comprises a lifting plate connected with the bearing inclined plate through an electric lifting rod, a butting seat and a plurality of limiting baffles are arranged at the lifting plate, the butting seat comprises a plurality of butting grooves, the number of the butting grooves is equal to the number of the correcting positions, the number of the butting grooves corresponds to the number of the correcting positions, the number of the limiting baffles corresponds to the correcting positions, the limiting baffles are provided with a first through hole and a second through hole, a connecting through groove is arranged between the first through hole and the second through hole, the first through hole is positioned below the second through hole, the diameter of the first through hole is smaller than the inner diameter of the stainless steel pipe, and the diameter of the second through hole is larger than the inner diameter of the stainless steel pipe; when the electric lifting rod is in the longest state, the abutting seat is positioned above the stainless steel pipe, and the first through hole of the limiting baffle plate faces the end part of the stainless steel pipe; when the electric lifting is in the shortest state, the abutting seat abuts against all the stainless steel pipes at the fixed bearing inclined plate, and the second through hole of the limiting baffle plate faces the end part of the stainless steel pipe; the bottom frame is provided with a second lead screw and a second polished rod, the second lead screw is driven by a second motor, a second sliding seat is arranged in the bottom frame, the second lead screw and the second polished rod penetrate through the second sliding seat, the second sliding seat is provided with a plurality of counterweight ball capturing units, the number of the counterweight ball capturing units is equal to the number of the correcting positions, the counterweight ball capturing units correspond to the correcting positions one by one, and each counterweight ball capturing unit comprises a connecting plate fixed at the second sliding seat and two inverted L-shaped rods fixed at the connecting plate.
Further, an arc-shaped gasket is arranged in the abutting groove. Thereby increasing the frictional force. And the gasket has certain elasticity, when the butt seat moves down, before the second through-hole aligns nonrust steel pipe completely, the gasket just butts nonrust steel pipe and makes nonrust steel pipe unable to move to the lifter plate can further move down, thereby nonrust steel pipe aligns the second through-hole completely, and the gasket produces certain deformation this moment, thereby further compresses tightly nonrust steel pipe completely.
Further, the inclined bearing plate is provided with a plurality of sphere guiding units, the number of the sphere guiding units is equal to the number of the correction positions, the sphere guiding units correspond to the correction positions in a one-to-one mode, each sphere guiding unit comprises two opposite guiding plates, and each guiding plate comprises a vertical plate and an inclined plate located at the top end of the corresponding vertical plate.
Therefore, in the process that the counterweight ball moves downwards, the counterweight ball is limited by the two guide plates, and the counterweight ball is limited.
Further, the first polish rod and the first lead screw are provided with a plurality of rods; the number of the first supporting rod and the number of the second supporting rod are more than 4.
Further, a pulley device is further arranged between the top frame and the inclined bearing plate, the pulley device comprises a strip-shaped mounting plate, a plurality of fixed pulleys are mounted at the strip-shaped mounting plate, the number of the fixed pulleys is equal to that of the winding devices, the fixed pulleys and the winding devices are in one-to-one correspondence, and the strip-shaped mounting plate is mounted between the two first supporting rods; the lower surface of oblique loading board still installs deflector roll device, deflector roll device includes the deflector roll seat and installs the deflector roll in deflector roll seat department, the deflector roll can be by all stay cord butts.
Further, the counterweight ball and the shaping ball are both made of metal materials, and the shaping ball is of a hollow structure.
Further, the length of the second through hole of the limiting baffle is larger than the diameter of the shaping ball. So that the second through hole can completely receive the shaping sphere.
Furthermore, two sides of the limiting baffle are provided with arc chamfers. Thereby the arc chamfer makes things convenient for the stay cord butt to reduce the resistance when sliding.
Further, the length of the top frame and the length of the bottom frame are both larger than the length of the inclined bearing plate.
Further degree, the top position that holds the board can also set up the second lifter plate by second electric telescopic handle driven, and second lifter plate department installs second butt seat, and second butt seat department has a plurality of second butt recesses, and the quantity of second butt recess equals and both one-to-one with the quantity of correcting the position. Thereby can move down the second butt seat according to needs and push down nonrust steel pipe, increase the stability of nonrust steel pipe installation.
Further, the included angle between the inclined bearing plate and the horizontal plane is 20-45 degrees.
Further, a plurality of supporting legs are installed at the bottom frame.
Has the beneficial effects that: the utility model provides a correcting device of nonrust steel pipe can effectively realize the correction to nonrust steel pipe to disposable can realize the correction to a plurality of nonrust steel pipes, the operating efficiency is high, and correct effectually, has specifically as follows a bit:
1) The correction can extend into the stainless steel tube for correction, so that defects such as port flattening, tube body sinking and the like can be effectively treated;
2) Because the pulling rope is provided with a walking route in a bending mode, even if a longer stainless steel pipe is processed, the occupied area of the whole device is smaller, and the processing effect is good.
3) The long stainless steel pipe can be processed, the processing automation is realized, and the automatic shaping can be basically realized.
Drawings
FIG. 1 is a schematic view of stainless steel after placement and prior to preparation for reshaping;
FIG. 2 is a schematic view of a weighted ball downshifting before being captured by a weighted ball capture unit;
FIG. 3 is a schematic view of the shaping ball located in the stainless steel tube;
fig. 4 is a schematic view of the shaping ball being located in the second through hole.
Detailed Description
Reference numerals: 1 a top frame; 1.1 a first polish rod; 1.2 a first screw rod; 1.3 a first slide; 1.4 a winding device; 1.5 a spindle motor; 1.6 a strip-shaped mounting plate; 1.7 fixed pulley; 2, obliquely loading a plate; 2.1 a containment plate; 2.2 a sphere guide unit; 2.3 electric lifting rod; 2.4 lifting plates; 2.6 first through holes; 2.7 second vias; 2.8 abutting joint seats; 2.8.1 gaskets; 2.9 connecting the through grooves; 2.10 limiting baffle plates; 2.11 guide rollers; 3 a bottom frame; 3.1 a second polish rod; 3.2 a second screw rod; 3.3 a second slide; 3.4 counterweight ball catching unit; 4, pulling a rope; 4.1 counterweight sphere; 4.2 shaping the sphere; 5 stainless steel tubes.
As shown in the figure, a stainless steel pipe straightening device comprises a straightening unit, a top frame 1, a bottom frame 3 and an inclined bearing plate 2 located between the top frame 1 and the bottom frame 3, the top frame 1 is connected with the inclined bearing plate 2 through a plurality of first supporting rods, the bottom frame 3 is connected with the inclined bearing plate 2 through a plurality of second supporting rods, the top frame 1 and the bottom frame 3 are both in a rectangular frame shape, the inclined bearing plate 2 is provided with a plurality of stainless steel pipes, an arc-surface-shaped containing plate 2.1 is installed at the straightening position of the stainless steel pipes, the straightening unit comprises a pull rope 4, one end of the pull rope 4 is connected with a counterweight ball 4.1, and the straightening ball 4.2 is also arranged at the pull rope 4. The top frame 1 is provided with a first lead screw 1.2 and a plurality of first polish rods 1.1, the first lead screw 1.2 is driven by a first motor, a first sliding seat 1.3 is installed in the top frame 1, the first sliding seat 1.3 is penetrated by the first lead screw 1.2 and the plurality of first polish rods 1.1, a rotating shaft and a rotating shaft motor 1.5 for driving the rotating shaft to rotate are installed at the first sliding seat 1.3, a plurality of winding devices 1.4 which rotate synchronously are installed at the rotating shaft, the number of the winding devices 1.4 is equal to the number of the correction positions and corresponds to the correction positions one by one, the other end of the pull rope 4 is connected with the winding devices 1.4, the weight matching ball 4.1 and the shaping ball 4.2 can penetrate through the stainless steel tube 5, the diameter of the weight matching ball 4.1 is smaller than that of the shaping ball 4.2, and the diameter of the shaping ball 4.2 is equal to the inner diameter of the stainless steel tube 5.
An end limiting unit is arranged at the inclined bearing plate 2 and comprises a lifting plate 2.4 connected with a bearing inclined plate 2 through an electric lifting rod 2.3, a butting seat 2.8 and a plurality of limiting baffle plates 2.10 are arranged at the lifting plate 2.4, the butting seat 2.8 comprises a plurality of butting grooves, the number of the butting grooves is equal to the number of the correcting positions, the number of the limiting baffle plates 2.10 is equal to the number of the correcting positions, the number of the limiting baffle plates is one-to-one, the limiting baffle plates 2.10 are provided with first through holes 2.6 and second through holes 2.7, connecting through grooves 2.9 are arranged between the first through holes 2.6 and the second through holes 2.7, the first through holes 2.6 are positioned below the second through holes 2.7, the diameter of the first through holes 2.6 is smaller than the inner diameter of a stainless steel pipe 5, and the diameter of the second through holes 2.7 is larger than the inner diameter of the stainless steel pipe 5; when the electric lifting rod 2.3 is in the longest state, the abutting seat 2.8 is positioned above the stainless steel pipe 5, and the first through hole 2.6 of the limiting baffle 2.10 faces the end part of the stainless steel pipe 5; when the electric lifting 2.3 is in the shortest state, the abutting seat 2.8 abuts against all the stainless steel pipes 5 at the fixed bearing inclined plate 2, and the second through hole surface 2.7 of the limit baffle 2.10 is opposite to the end part of the stainless steel pipe 5; the bottom frame 3 department installs second lead screw 3.2 and second polished rod 3.1, second lead screw 3.2 is by second motor drive, installs second slide 3.3 in the bottom frame 3, and second lead screw 3.2 and second polished rod 3.1 pass second slide 3.3, second slide 3.3 department has a plurality of counter weight ball capture units 3.4, the quantity of counter weight ball capture unit 3.4 equals rectify the quantity in position and both one-to-one, counter weight ball capture unit 3.4 is including being fixed in the connecting plate of second slide 3.3 department and being fixed in the L shape pole of two inversions of connecting plate department.
The inclined bearing plate 2 is provided with a plurality of sphere guiding units 2.2, the number of the sphere guiding units 2.2 is equal to the number of the correcting positions and the one-to-one correspondence between the sphere guiding units and the correcting positions, each sphere guiding unit 2.2 comprises two opposite guiding plates, and each guiding plate comprises a vertical plate and an inclined plate located at the top end of the vertical plate. The first polish rod 1.1 and the first screw rod 1.2 are provided with a plurality of parts; the first supporting rod and the second supporting rod are more than 4. A pulley device is further arranged between the top frame 1 and the inclined bearing plate 2 and comprises a strip-shaped mounting plate 1.6, a plurality of fixed pulleys 1.7 are arranged at the strip-shaped mounting plate 1.6, the number of the fixed pulleys 1.7 is equal to that of the winding devices 1.4, the fixed pulleys and the winding devices correspond to each other one by one, and the strip-shaped mounting plate 1.6 is arranged between two first supporting rods; the lower surface of bearing board 2 to one side still installs the deflector roll device, the deflector roll device includes the deflector roll seat and installs in the deflector roll 2.11 of deflector roll seat department, deflector roll 2.11 can be by all stay cords 4 butts. The fixed pulley and the guide roller enable the pull rope to move more smoothly when moving. The counterweight ball 4.1 and the shaping ball 4.2 are both made of metal materials, and the shaping ball 4.2 is of a hollow structure. The length of a second through hole 2.7 of the limiting baffle 2.10 is larger than the diameter of the shaping ball 4.2; and arc-shaped chamfers are arranged on two sides of the limiting baffle 2.10.
As shown in the figure, the correcting device of the stainless steel pipe of the application, as shown in the figure, has the following specific working process: as shown in fig. 1, at this time, the first sliding seat is located at the right side, the shaping ball is close to the winding device, the counterweight balls are located in the respective ball guide units and do not extend into the stainless steel pipes, at this time, the stainless steel pipes to be shaped are mounted in the accommodating plates at the correction positions, then, as shown in fig. 2, the first sliding seat is translated, and the winding device is not rotated at this time, until the counterweight balls move downwards to the front of the counterweight ball capturing unit under the action of self gravity (the counterweight balls have smaller diameters and larger weights, and can easily pass through the stainless steel pipes and drive the pull ropes to move downwards; further preferably at this time, the shaping ball has not passed the fixed pulley yet), then as shown in fig. 3, the balance weight ball is caught and moved by the second slider, and the winding device unwinds the rope, so that the shaping ball passes the fixed pulley by being driven by the tightening of the rope, and shapes the stainless steel pipe by passing the stainless steel pipe, and at this time, the electric telescopic rod is in the longest state, the limit baffle abuts against the end of the stainless steel pipe, the shaping ball shapes the stainless steel pipe, when the balance weight ball is about to reach the end of the stainless steel pipe, as shown in fig. 4, the electric telescopic rod moves down to press the stainless steel pipe, and at this time, the second through hole faces the end of the stainless steel pipe (in this process, the rope passes the connecting through groove), then the winding device continues unwinding the rope, the second slider continues to move leftward (always ensuring that the rope is in the tightened state), so that the shaping ball can be disengaged from the end of the stainless steel pipe (shaping ball is shaped) and enter the second through hole, but since the length of the second through hole is greater than the diameter of the shaping ball, and the movement of the second slider is accurately calculated so that the shaping ball does not leave the second through hole, then the rope is taken up by the winding device, the second sliding seat moves to the right side, the abutting seat always abuts against the stainless steel pipe, the shaping ball moves upwards, and the state shown in figure 1 is recovered, so that the stainless steel pipe is shaped again in this way, and in addition, preferably, the distance between the surfaces, facing each other, of the two vertical plates of the guide unit is equal to the inner diameter of the stainless steel pipe due to the fact that the stainless steel pipe has a certain thickness, so that the end parts of the vertical plates can abut against the end parts of the stainless steel pipe, and therefore the stainless steel pipe cannot move upwards in the process of moving upwards of the shaping ball under the limiting of the abutting seat and the vertical plates. Therefore, the stainless steel pipe is actually shaped for the second time in the process of moving the shaping ball upwards, and the shaping effect is good. After the shaping is finished, blanking is carried out, and then the stainless steel pipes of the next batch are shaped.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.
Claims (6)
1. The straightening device for the anti-bending stainless steel pipe is characterized by comprising a straightening unit, a top frame, a bottom frame and an inclined bearing plate positioned between the top frame and the bottom frame, wherein the top frame and the inclined bearing plate are connected through a plurality of first supporting rods, the bottom frame and the inclined bearing plate are connected through a plurality of second supporting rods, the top frame and the bottom frame are both in a rectangular frame shape, the inclined bearing plate is provided with a plurality of straightening positions for the stainless steel pipe, an arc-surface-shaped accommodating plate is installed at the straightening positions for the stainless steel pipe, the straightening unit comprises a pull rope, one end of the pull rope is connected with a counterweight ball, and the pull rope is also provided with a shaping ball; the top frame is provided with a first screw rod and a plurality of first polished rods, the first screw rod is driven by a first motor, a first sliding seat is installed in the top frame and is penetrated by the first screw rod and the first polished rods, a rotating shaft and a rotating shaft motor for driving the rotating shaft to rotate are installed at the first sliding seat, a plurality of winding devices which synchronously rotate are installed at the rotating shaft, the number of the winding devices is equal to that of the correcting positions, the winding devices correspond to one another, the other end of the pull rope is connected with the winding devices, the counterweight ball and the shaping ball can penetrate through the stainless steel pipe, the diameter of the counterweight ball is smaller than that of the shaping ball, and the diameter of the shaping ball is equal to the inner diameter of the stainless steel pipe; the inclined bearing plate is provided with an end limiting unit, the end limiting unit comprises a lifting plate connected with a bearing inclined plate through an electric lifting rod, the lifting plate is provided with a butting seat and a plurality of limiting baffles, the butting seat comprises a plurality of butting grooves, the number of the butting grooves is equal to the number of the correcting positions, the butting grooves and the supporting inclined plate are in one-to-one correspondence, the number of the limiting baffles is equal to the number of the correcting positions, the limiting baffles and the supporting inclined plate are in one-to-one correspondence, each limiting baffle is provided with a first through hole and a second through hole, a connecting through groove is formed between the first through hole and the second through hole, the first through hole is positioned below the second through hole, the diameter of the first through hole is smaller than the inner diameter of the stainless steel pipe and larger than the diameter of the counterweight ball, and the diameter of the second through hole is larger than the inner diameter of the stainless steel pipe; when the electric lifting rod is in the longest state, the abutting seat is positioned above the stainless steel pipe, and the first through hole of the limiting baffle plate faces the end part of the stainless steel pipe; when the electric lifting is in the shortest state, the abutting seat abuts against all the stainless steel pipes at the fixed bearing inclined plate, and the second through hole of the limiting baffle plate faces the end part of the stainless steel pipe; the bottom frame is provided with a second lead screw and a second polished rod, the second lead screw is driven by a second motor, a second sliding seat is arranged in the bottom frame, the second lead screw and the second polished rod penetrate through the second sliding seat, the second sliding seat is provided with a plurality of counterweight ball capturing units, the number of the counterweight ball capturing units is equal to the number of the correcting positions, the counterweight ball capturing units correspond to the correcting positions one by one, and each counterweight ball capturing unit comprises a connecting plate fixed at the second sliding seat and two inverted L-shaped rods fixed at the connecting plate.
2. The straightening device for the anti-bending stainless steel pipe according to claim 1, wherein the inclined bearing plate is provided with a plurality of ball guide units, the number of the ball guide units is equal to the number of the straightening positions, the ball guide units correspond to the straightening positions one by one, the ball guide units comprise two opposite guide plates, and each guide plate comprises a vertical plate and an inclined plate located at the top end of the vertical plate.
3. The straightening device for the bending-resistant stainless steel pipe according to claim 1, wherein the first polish rod and the first lead screw are provided in plurality; the first supporting rod and the second supporting rod are more than 4.
4. The straightening device for the bending-resistant stainless steel pipe according to claim 1, wherein a pulley device is further installed between the top frame and the inclined bearing plate, the pulley device comprises a strip-shaped installation plate, a plurality of fixed pulleys are installed on the strip-shaped installation plate, the number of the fixed pulleys is equal to that of the winding devices, the fixed pulleys correspond to that of the winding devices one by one, and the strip-shaped installation plate is installed between the two first supporting rods; the lower surface of oblique loading board still installs deflector roll device, deflector roll device includes the deflector roll seat and installs the deflector roll in deflector roll seat department, the deflector roll can be by all stay cord butts.
5. The bend-resistant stainless steel tube straightening device according to claim 1, wherein the counterweight balls and the shaping balls are made of a metal material, and the shaping balls are of a hollow structure.
6. The stainless steel bend-resistant pipe straightening device according to claim 1, wherein the length of the second through hole of the limiting baffle is greater than the diameter of the shaping ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111319158.1A CN114226504B (en) | 2021-11-09 | 2021-11-09 | Bending-resistant stainless steel pipe correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111319158.1A CN114226504B (en) | 2021-11-09 | 2021-11-09 | Bending-resistant stainless steel pipe correcting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114226504A CN114226504A (en) | 2022-03-25 |
| CN114226504B true CN114226504B (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111319158.1A Active CN114226504B (en) | 2021-11-09 | 2021-11-09 | Bending-resistant stainless steel pipe correcting device |
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| CN (1) | CN114226504B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086160A (en) * | 1992-10-30 | 1994-05-04 | 姜德球 | Method for manufacturing bent pipe |
| JPH11156643A (en) * | 1997-11-28 | 1999-06-15 | Matsushita Electric Ind Co Ltd | Transferring device and method for electroconductive ball |
| CN208696010U (en) * | 2018-08-06 | 2019-04-05 | 安徽双兴机械有限公司 | A kind of apparatus for correcting of fork truck hydraulic tube |
| CN211135034U (en) * | 2019-11-25 | 2020-07-31 | 新郑市正耐锅炉辅机有限公司 | Deformation correcting device in counterweight welding process |
| CN112371775A (en) * | 2020-11-06 | 2021-02-19 | 天津市世纪道康建筑科技有限公司 | Straightening device for stainless steel long steel pipe |
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| CN114226504A (en) | 2022-03-25 |
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