CN219483834U - Frock bed-jig of correction channel-section steel precision and deformation - Google Patents
Frock bed-jig of correction channel-section steel precision and deformation Download PDFInfo
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- CN219483834U CN219483834U CN202320231072.1U CN202320231072U CN219483834U CN 219483834 U CN219483834 U CN 219483834U CN 202320231072 U CN202320231072 U CN 202320231072U CN 219483834 U CN219483834 U CN 219483834U
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- channel steel
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model belongs to the technical field of correction tools, and particularly relates to a tooling jig frame for correcting channel steel precision and deformation. The technical proposal is as follows: the tooling jig frame comprises a platform, a plurality of bottom dimension control pieces are arranged on the platform along a straight line, a plurality of positioning blocks are arranged on two sides of the straight line where the plurality of bottom dimension control pieces are located along the straight line, two channel steel sides are arranged on two sides of the bottom dimension control pieces, a side wedge is arranged between the channel steel and the positioning blocks, and a top dimension control clamping piece is arranged between the upper parts of the two channel steel; and a plurality of small portal frames are also arranged on the platform along a straight line, and a top wedge is arranged between the small portal frames and the top of the channel steel. The utility model provides a tooling jig frame for correcting channel steel precision and deformation.
Description
Technical Field
The utility model belongs to the technical field of correction tools, and particularly relates to a tooling jig frame for correcting channel steel precision and deformation.
Background
The channel steel is easy to deform in the transportation and processing processes, and the assembling precision requirement is often influenced. Because of the limitation of the construction site conditions, the mechanical equipment for correcting the slotless steel adopts a conventional method that a positioning steel wedge is matched with a hammer to carry out manual correction. The method is labor-consuming and time-consuming, can not restrict the repeated deformation of the channel steel, has low process precision, causes inconvenient installation and use, and has high construction cost.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide a tooling jig for correcting the precision and deformation of channel steel.
The technical scheme adopted by the utility model is as follows:
the tooling jig frame comprises a platform, a plurality of bottom dimension control pieces are arranged on the platform along a straight line, a plurality of positioning blocks are arranged on two sides of the straight line where the plurality of bottom dimension control pieces are located along the straight line, two channel steel sides are arranged on two sides of the bottom dimension control pieces, a side wedge is arranged between the channel steel and the positioning blocks, and a top dimension control clamping piece is arranged between the upper parts of the two channel steel; and a plurality of small portal frames are also arranged on the platform along a straight line, and a top wedge is arranged between the small portal frames and the top of the channel steel.
The side wedge of the utility model is tightly propped against the side of the rear channel steel to be fixed, the top size control clamping piece controls the interval between the two channel steels, and the top wedge controls the accuracy of the operation in the vertical direction. The positioning block, the bottom size control piece and the top wedge are all arranged along a straight line, so that the straightness of the channel steel can be accurately corrected.
Through this frock bed-jig, can effectively guarantee that the error of the straightness of channel-section steel in the course of making, two plane elevations of same steel groove is ± 1mm, correct the deformation of channel-section steel in transportation and course of working, satisfy the design precision requirement. The fixture jig is convenient and quick to install, flexible to use and capable of effectively saving construction cost and construction period.
As a preferable scheme of the utility model, a pressing shaft is also fixed in the small portal frame, and the pressing shaft presses the top wedge. The top wedge can be accurately moved by striking the top wedge with the hammer by the pressing shaft coming into contact with the top wedge.
As a preferable scheme of the utility model, the bottom of the platform is connected with two inverted bottom channel steel, and the material of the platform is steel plate.
As a preferable scheme of the utility model, the gap between the channel steel and the positioning block is 30-40 mm.
As a preferable scheme of the utility model, the spacing of the bottom dimension control parts along the linear direction is 500-2000 mm, and the spacing of the positioning blocks along the linear direction is 500-2000 mm.
As a preferable scheme of the utility model, the height of the small portal frame is 100-200 mm higher than that of the channel steel.
As a preferable mode of the utility model, the material of the side wedge is wood wedge or steel wedge.
As a preferred embodiment of the present utility model, the material of the top wedge is steel wedge.
As a preferable scheme of the utility model, the lifting ring is fixed on the top size control clamping piece.
As a preferable scheme of the utility model, the two ends of the platform are fixed with large portal frames.
The beneficial effects of the utility model are as follows:
1. through this frock bed-jig, can effectively guarantee that the error of the straightness of channel-section steel in the course of making, two plane elevations of same steel groove is ± 1mm, correct the deformation of channel-section steel in transportation and course of working, satisfy the design precision requirement.
2. The fixture jig is convenient and quick to install, flexible to use and capable of effectively saving construction cost and construction period.
Drawings
FIG. 1 is a schematic view of the present utility model with the mini-portal frame removed;
FIG. 2 is a schematic view of the structure of a small portal frame and channel steel;
FIG. 3 is a schematic view of the structure in the direction A-A in FIG. 2;
FIG. 4 is a front view of the present utility model;
fig. 5 is a top view of the present utility model.
In the figure: 1-a platform; 2-bottom size control; 3-positioning blocks; 4-side wedges; 5-top size control clip; 6-a small portal frame; 7-a top wedge; 8-channel steel; 9-a large portal frame; 11-bottom channel steel; 51-lifting ring; 61-pressing the shaft.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
As shown in fig. 1 to 5, the tooling jig frame for correcting the precision and deformation of channel steel in this embodiment includes a platform 1, a plurality of bottom dimension control members 2 are arranged on the platform 1 along a straight line, a plurality of positioning blocks 3 are arranged on two sides of the straight line where the plurality of bottom dimension control members 2 are located along the straight line, two channel steels 8 are laterally placed on two sides of the bottom dimension control members 2, a side wedge 4 is arranged between the channel steels 8 and the positioning blocks 3, and a top dimension control clamping piece 5 is arranged between the upper parts of the two channel steels 8; a plurality of small portal frames 6 are also arranged on the platform 1 along a straight line, a pressing shaft 61 is fixed in the small portal frames 6, and a top wedge 7 is arranged between the pressing shaft 61 and the top of the channel steel 8.
The side wedge 4 of the utility model is tightly propped against the side of the rear channel steel 8 to be fixed, the top size control clamping piece 5 controls the interval between the two channel steels 8, and the top wedge 7 controls the accuracy of the operation in the vertical direction. The straightness of the channel steel 8 can be accurately corrected because the positioning block 3, the bottom size control member 2 and the top wedge 7 are all arranged along a straight line.
Through this frock bed-jig, can effectively guarantee that the error of the straightness of channel-section steel 8 in the manufacturing process, two plane elevations of same steel groove is ± 1mm, correct the deformation of channel-section steel 8 in transportation and course of working, satisfy the design precision requirement. The fixture jig is convenient and quick to install, flexible to use and capable of effectively saving construction cost and construction period.
Channel steel 8 correction principle:
the bottom dimensional control 2 was spot welded to the platform 1 at 1440mm intervals according to the lofted pattern. After the bottom size control piece 2 is welded, the two channel steels 8 are respectively placed on two sides of the bottom size control piece 2, and the back of the channel steel 8 abuts against the bottom size control piece 2, so that the distance between the two channel steels 8 is ensured. Certain gaps are reserved on two outer sides of the channel steel 8, the spacing between the positioning blocks 3 is 1440mm, and bottom wedges (wood wedges or steel wedges) are clamped between the positioning blocks 3 and the channel steel 8. The upper spacing of the channels 8 is controlled by a top size control clip 5, the top size control clip 5 being made of delta 16 steel plate. And positioning the channel steel 8 on the tire mold, and spot welding is firm after checking the size. And placing two channel steels 8 between the positioning blocks 3, wherein a bottom size control piece 2 and a top size control clamping piece 5 are respectively arranged in the middle gap of the two channel steels 8. The spacing between the two channels 8 is 1440mm, which can be adjusted to 1000mm if more precision is desired. The bottom wedges on both sides of the positioning block 3 and the top wedges 7 (steel wedges) below the small portal frame 6 are symmetrically hit by the hammer, the flatness of the lower part of the channel steel 8 is corrected, the deformation of the upper part of the channel steel 8 is controlled, and meanwhile, the top size control clamping piece 5 is manually slid. After the correction of the lower part of the channel steel 8 is completed, the channel steel 8 is taken out, the other surface is corrected by flanging, the above work is repeated, and the correction of the upper surface and the lower surface of the channel steel 8 is completed.
The correction working process of the channel steel 8 comprises the following steps:
1) The channel steel 8 correction process is performed on the steel platform 1 tire mold. Firstly, building a steel platform 1: two inverted groove steel 11 at the bottom of the steel platform 1 are arranged below the steel platform, a 10mm thick steel plate is paved on the steel platform, and leveling and alignment are performed by using a level meter.
2) And (3) positioning a spring wire on the platform 1, and marking positions of two channel steels 8, a bottom dimension control piece 2 and a positioning block 3. The bottom dimension control member 2 is positioned at the middle bottom of the two channel steels 8; the two pairs of positioning blocks 3 are symmetrically positioned at the outer sides of the two channel steels 8, and a gap of 30-40 mm is reserved between the two pairs of positioning blocks and the outer sides of the two channel steels 8.
3) The bottom dimension control member 2 and the positioning block 3 are spot-welded on the platform 1 according to the lofting sample line. The distance between the bottom dimension control element 2 and the positioning block 3 along the length direction is 1440mm. And manufacturing and welding the small portal frame 6 and the large portal frame 9, wherein the small portal frame 6 is manufactured by adopting a No. 10 channel steel 8, and the space height is 150mm higher than that of the correction channel steel 8.
4) Two channel steels 8 are respectively placed on two sides of the bottom dimension control piece 2, and the bottoms of the steel frame channel steels 8 are abutted against the bottom dimension control piece 2, so that the distance between the two channel steels 8 is ensured.
5) The bottom wedge is clamped in a gap between the positioning block 3 and the channel steel 8 so as to ensure that the channel steel 8 is stable during assembly.
6) The top size control clamping piece 5 is pressed in the upper part between the two channel steels 8 to control the upper space between the two channel steels 8. The position of the fastening channel 8 is located by striking the top wedge 7 in the small portal frame 6.
7) After checking the dimensions, the two channel steels 8 and the top dimension clamping piece are firmly spot-welded, the steel wedge is removed, and the steel frame is moved out of the platform 1.
The utility model is not limited to the above-described alternative embodiments, and any person who may derive other various forms of products in the light of the present utility model, however, any changes in shape or structure thereof, all falling within the technical solutions defined in the scope of the claims of the present utility model, fall within the scope of protection of the present utility model.
Claims (10)
1. The utility model provides a correct frock bed-jig of channel-section steel precision and deformation which characterized in that: the device comprises a platform (1), wherein a plurality of bottom dimension control pieces (2) are arranged on the platform (1) along a straight line, a plurality of positioning blocks (3) are arranged on two sides of the straight line where the plurality of bottom dimension control pieces (2) are located along the straight line, two channel steel pieces (8) are laterally placed on two sides of the bottom dimension control pieces (2), a side wedge (4) is arranged between each channel steel piece (8) and each positioning block (3), and a top dimension control clamping piece (5) is arranged between the upper parts of the two channel steel pieces (8); a plurality of small portal frames (6) are further arranged on the platform (1) along a straight line, and a top wedge (7) is arranged between the small portal frames (6) and the top of the channel steel (8).
2. The tooling jig for correcting channel steel precision and deformation according to claim 1, wherein: a pressing shaft (61) is also fixed in the small portal frame (6), and the pressing shaft (61) presses the top wedge (7).
3. The tooling jig for correcting channel steel precision and deformation according to claim 1, wherein: the bottom of the platform (1) is connected with two inverted bottom channel steel (11), and the material of the platform (1) is steel plate.
4. The tooling jig for correcting channel steel precision and deformation according to claim 1, wherein: the gap between the channel steel (8) and the positioning block (3) is 30-40 mm.
5. The tooling jig for correcting channel steel precision and deformation according to claim 1, wherein: the space between the bottom dimension control pieces (2) along the straight line direction is 500-2000 mm, and the space between the positioning blocks (3) along the straight line direction is 500-2000 mm.
6. The tooling jig for correcting channel steel precision and deformation according to claim 1, wherein: the height of the small portal frame (6) is 100-200 mm higher than that of the channel steel (8).
7. The tooling jig for correcting channel steel precision and deformation according to claim 1, wherein: the side wedge (4) is made of wood wedge or steel wedge.
8. The tooling jig for correcting channel steel precision and deformation according to claim 1, wherein: the top wedge (7) is made of steel wedge.
9. The tooling jig for correcting channel steel precision and deformation according to claim 1, wherein: and a lifting ring (51) is fixed on the top size control clamping piece (5).
10. The tooling jig for correcting channel steel precision and deformation according to claim 1, wherein: and large portal frames (9) are fixed at two ends of the platform (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320231072.1U CN219483834U (en) | 2023-02-16 | 2023-02-16 | Frock bed-jig of correction channel-section steel precision and deformation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320231072.1U CN219483834U (en) | 2023-02-16 | 2023-02-16 | Frock bed-jig of correction channel-section steel precision and deformation |
Publications (1)
Publication Number | Publication Date |
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CN219483834U true CN219483834U (en) | 2023-08-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320231072.1U Active CN219483834U (en) | 2023-02-16 | 2023-02-16 | Frock bed-jig of correction channel-section steel precision and deformation |
Country Status (1)
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CN (1) | CN219483834U (en) |
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2023
- 2023-02-16 CN CN202320231072.1U patent/CN219483834U/en active Active
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