CN111974832A - Shear wall straightening machine bed body moving device - Google Patents
Shear wall straightening machine bed body moving device Download PDFInfo
- Publication number
- CN111974832A CN111974832A CN202010982327.9A CN202010982327A CN111974832A CN 111974832 A CN111974832 A CN 111974832A CN 202010982327 A CN202010982327 A CN 202010982327A CN 111974832 A CN111974832 A CN 111974832A
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- CN
- China
- Prior art keywords
- base
- rolling screw
- nut
- screw rod
- shear wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 37
- 125000006850 spacer group Chemical group 0.000 claims description 15
- 238000010008 shearing Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M5/00—Engine beds, i.e. means for supporting engines or machines on foundations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention belongs to the technical field of metal processing, and particularly relates to a lathe bed moving device of a shear wall straightening machine, which comprises a base, two coaxially arranged rolling screw rods, a screw nut, a variable frequency motor and a linear slide rail, wherein the rolling screw rods are rotatably arranged on the base by utilizing angular contact ball bearings; the nut is arranged at the thread end of the rolling screw rod, and a nut seat is sleeved outside the nut; the variable frequency motor is arranged on the base and is connected with the shaft end of the rolling screw rod; the linear slide rail is parallel to the rolling screw rod and is arranged on the base. The invention has simple structure, simplifies the structure by adopting the motor driving structure, leads the driving roller device and the compression roller device to be adjusted in a unified way, thereby improving the flexibility and the application range of the equipment, replaces the original distribution adjusting structure although the cost is higher for the fixed base, has more convenient debugging and use and higher equipment flexibility, and improves the total economic benefit.
Description
Technical Field
The invention belongs to the technical field of metal processing, and particularly relates to a moving device for a bed of a shear wall straightening machine, which is a device for moving left and right driving rollers on the bed of the straightening machine.
Background
With the rapid development of the steel structure market, strict regulations are made on the quality requirements of steel structure products; under the condition that the society knows steel structure products more and more fully, the requirement of steel structure engineering quality is higher and higher. In the welding and heating process of the formed I-shaped steel or H-shaped steel, the wing plates generate angular deformation due to the transverse shrinkage of weld metal. In the aspects of heavy steel production, BOX BOX beam manufacturing, butt joint of section steel and the like, the requirement of flatness of section steel wing plates is a consensus of a plurality of manufacturers in China. For the structural characteristics of the T-shaped steel and the H-shaped steel, special equipment for correcting the post-welding angular deformation of the wing plate is needed. For certain workpieces, conventional fixed corrective devices may be sufficient. However, for workpieces of variable width and long length, the requirements cannot be met with conventional straightening equipment, which requires flexible, adjustable straightening machines. The bed device of the straightening machine used in the current market usually adopts a fixed base and is adjusted by bolts. The base of the structure can not move, so that when the structure faces workpieces with different widths, the position of the driving roller is completely adjusted by the bolt, the application range is not flexible enough, and the adjustment is troublesome.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the moving device for the bed of the shear wall straightening machine, which is flexible in application range and convenient to adjust.
According to the technical scheme, the shear wall straightening machine body moving device comprises a base, two rolling screw rods, a nut, a variable frequency motor and a linear slide rail, wherein the two rolling screw rods are coaxially arranged, and the rolling screw rods are rotatably arranged on the base by utilizing angular contact ball bearings; the nut is arranged at the thread end of the rolling screw rod, and a nut seat is sleeved outside the nut; the variable frequency motor is arranged on the base and is connected with the shaft end of the rolling screw rod; the linear slide rail is parallel to the rolling screw rod and is arranged on the base.
Further, the angular contact ball bearings are arranged in pairs and separated by an outer spacer and an inner spacer.
Furthermore, a bearing transparent cover is arranged on the outer side of the angular contact ball bearing.
Furthermore, a round nut and a short spacer bush for separating the round nut from a bearing transparent cover are arranged on the rolling screw rod.
Furthermore, the number of the linear slide rails is at least two, and the linear slide rails are arranged on two sides of the rolling screw rod.
Furthermore, a travel switch is arranged on the base.
The invention has the beneficial effects that: simple structure has simplified the structure through adopting the motor drive structure, makes driving roller device and compression roller device unified regulation to improve the flexibility and the application scope of equipment, though only to unable adjustment base, the cost is higher, has replaced original distribution and has adjusted the structure, and the debugging will be more convenient with the use, and equipment flexibility is higher, thereby total economic benefits has obtained the improvement.
Drawings
FIG. 1 is a top view of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a cross-sectional view taken along the plane a-a in fig. 2.
Description of reference numerals: the device comprises a base 1, a linear sliding rail 2, a travel switch 3, a variable frequency motor 4, a short spacer 5, a round nut 6, a bearing transparent cover 7, an outer spacer 8, an inner spacer 9, an angular contact ball bearing 10, a rolling screw rod 11, a screw nut 12, a screw nut seat 13 and a frame 14.
Detailed Description
The invention is further illustrated by the following examples and figures.
As shown in the figure: a shear wall straightening machine bed body moving device comprises a base 1, a rolling screw rod 11, a nut 12, a variable frequency motor 4 and a linear slide rail 2. The rolling screw rods 11 are coaxially arranged, and the rolling screw rods 11 are rotatably arranged on the base 1 along the length direction of the base 1 by utilizing angular contact ball bearings 10; the nut 12 is arranged at the thread end of the rolling screw rod 11, and a nut seat 13 for installing a rack 14 is sleeved outside the nut 12; the variable frequency motor 4 is arranged on the base 1, and the variable frequency motor 4 is connected with the shaft end of the rolling screw rod 11 and is used for driving the rolling screw rod 11 to rotate; the linear slide rail 2 is arranged on the base 1 in parallel to the rolling screw rod 11.
Specifically, the angular contact ball bearings 10 are arranged in pairs and separated by an outer spacer 8 and an inner spacer 9. In order to ensure the installation stability of the structure, a bearing through cover 7 for pressing the angular ball bearing 10 is provided on the outer side of the angular ball bearing 10. The rolling screw rod 11 is provided with a round nut 6 and a section spacer 5 for separating the round nut 6 and the bearing transparent cover 7. The at least two linear slide rails 2 are arranged on two sides of the rolling screw rod 11, so that the moving stability of the rack 14 is ensured. The base 1 is provided with travel switches 3 for ensuring the safety of the straightening machine during movement, and the travel switches 3 can be arranged along the length direction of the rolling screw rod 11.
The installation process comprises the following steps: firstly, a linear slide rail 2 is arranged on a base 1 to ensure smooth sliding; bearing holes for mounting angular contact ball bearings 10 are processed on the base 1, bearings can be mounted in pairs, and the middle of the bearing holes are separated by an outer spacer 8 and an inner spacer 9; when the bearing can be flexibly rotated, the bearing is pressed by the bearing transparent cover 7 and fixed on the base 1; then removing burrs and the like on the rolling screw rod 11, tightly attaching the rolling screw rod to the angular contact ball bearing 10, separating the round nut 6 from the bearing through cover 7 by using a short spacer 5 at the front section of the rolling screw rod 11, and installing the rolling screw rod 11 on the base 1; the variable frequency motor 4 is connected with the shaft end of the rolling screw rod 11 and is arranged on the base. Screwing the nut 12 into the thread end of the rolling screw rod 11, and sleeving the nut seat 13 on the nut to be fixed with the left and right racks 14; when the variable frequency motor 4 drives the rolling screw rod 11 to move forward, the left and right frames 14 can be driven to move, and the base 1 is provided with the travel switch 3 for ensuring the safety of the straightening machine during movement.
The invention cancels the original fixed driving roller device, adopts the variable frequency motor to drive the screw rod to drive the left and right driving rollers and the press roller to move on the slide rail on the surface of the lathe bed, can simultaneously adjust the positions of the driving rollers and the press roller, is different from the prior independent bolt adjustment, and has the advantages of convenient adjustment, wide application range, high flexibility, simpler structure and good working stability.
Claims (6)
1. The shearing wall straightening machine body moving device is characterized by comprising a base (1), two rolling screw rods (11), a nut (12), a variable frequency motor (4) and a linear sliding rail (2), wherein the rolling screw rods (11) are coaxially arranged, and the rolling screw rods (11) are rotatably arranged on the base (1) by utilizing angular contact ball bearings (10); the nut (12) is arranged at the thread end of the rolling screw rod (11), and a nut seat (13) is sleeved outside the nut (12); the variable frequency motor (4) is arranged on the base (1), and the variable frequency motor (4) is connected with the shaft end of the rolling screw rod (11); the linear slide rail (2) is parallel to the rolling screw rod (11) and is arranged on the base (1).
2. The shear wall correction lathe bed moving device according to claim 1, characterized in that the angular contact ball bearings (10) are arranged in pairs and separated by an outer spacer (8) and an inner spacer (9).
3. The bed moving device of a shear wall correction machine according to claim 1 or 2, characterized in that a bearing through cover (7) is provided on the outer side of the angular contact ball bearing (10).
4. The shear wall correction lathe bed moving device according to claim 3, wherein the ball screw (11) is provided with a round nut (6) and a segment spacer (5) for separating the round nut (6) and the bearing transparent cover (7).
5. The device for moving the bed of a shear wall correction machine according to claim 1, wherein the linear guide rails (2) are provided at both sides of the ball screw (11) in at least two numbers.
6. The shear wall correction lathe bed moving device according to claim 1, wherein a travel switch (3) is provided on the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010982327.9A CN111974832A (en) | 2020-09-17 | 2020-09-17 | Shear wall straightening machine bed body moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010982327.9A CN111974832A (en) | 2020-09-17 | 2020-09-17 | Shear wall straightening machine bed body moving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111974832A true CN111974832A (en) | 2020-11-24 |
Family
ID=73450026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010982327.9A Pending CN111974832A (en) | 2020-09-17 | 2020-09-17 | Shear wall straightening machine bed body moving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111974832A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002346634A (en) * | 2001-05-23 | 2002-12-03 | Hatarii Seimitsu:Kk | Method, machine and unit for straightening shape steel |
| CN202062220U (en) * | 2011-03-25 | 2011-12-07 | 无锡华联精工机械有限公司 | Transverse transmission mechanism of numerical-control drilling and milling machine |
| CN206392623U (en) * | 2016-12-21 | 2017-08-11 | 天津市乾峰钢结构有限公司 | Widely applicable flange straightener |
| CN212370877U (en) * | 2020-09-17 | 2021-01-19 | 无锡华联科技集团有限公司 | Shear wall straightening machine bed body moving device |
-
2020
- 2020-09-17 CN CN202010982327.9A patent/CN111974832A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002346634A (en) * | 2001-05-23 | 2002-12-03 | Hatarii Seimitsu:Kk | Method, machine and unit for straightening shape steel |
| CN202062220U (en) * | 2011-03-25 | 2011-12-07 | 无锡华联精工机械有限公司 | Transverse transmission mechanism of numerical-control drilling and milling machine |
| CN206392623U (en) * | 2016-12-21 | 2017-08-11 | 天津市乾峰钢结构有限公司 | Widely applicable flange straightener |
| CN212370877U (en) * | 2020-09-17 | 2021-01-19 | 无锡华联科技集团有限公司 | Shear wall straightening machine bed body moving device |
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