CN114769957A - Device for manufacturing small grids and using method - Google Patents
Device for manufacturing small grids and using method Download PDFInfo
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- CN114769957A CN114769957A CN202210445984.9A CN202210445984A CN114769957A CN 114769957 A CN114769957 A CN 114769957A CN 202210445984 A CN202210445984 A CN 202210445984A CN 114769957 A CN114769957 A CN 114769957A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000002789 length control Methods 0.000 claims abstract description 71
- 238000003079 width control Methods 0.000 claims abstract description 68
- 238000003466 welding Methods 0.000 claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims description 134
- 239000010959 steel Substances 0.000 claims description 134
- 238000010923 batch production Methods 0.000 abstract description 2
- 238000005267 amalgamation Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000002547 anomalous effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Abstract
The invention relates to a device for manufacturing small grids, which comprises a base, and a length control plate and a width control block which are arranged on the base, wherein the front edge and the rear edge of the top surface of the base are provided with transverse moving grooves; a plurality of longitudinal moving grooves which are parallel to each other are arranged between the two length control plates, the longitudinal moving grooves are parallel to the length control plates, and each longitudinal moving groove is provided with at least two width control blocks. The invention also relates to a method for manufacturing the small grids by using the device, which comprises two steps of welding and positioning and realizes batch welding production of the grids. The invention provides a standard and effective processing platform for batch production of grids, solves the problems of low assembly efficiency and low welding efficiency, and effectively improves the qualified rate of the grids.
Description
Technical Field
The invention relates to the technical field of welding auxiliary tools, in particular to a device for manufacturing a small grid and a using method thereof.
Background
The square graticule mesh can be laid and use on ground, and the application is relatively wide, especially in the workshop, need lay the graticule mesh according to the overall arrangement on scene, and the use amount of graticule mesh is very big. Grids can be purchased outsourced, but the outsourced grid sizes do not necessarily fit the layout in the workshop, and the outsourced requires time. Because the manufacture of the grid is simpler, the steel plates are generally welded before the grid is used. The operation mode of manufacturing the square grid is to mark and position on each grid plate and then to splice and weld the plates one by one. Obviously the speed of current preparation mode is slow, and efficiency is not high, and every new graticule mesh of making moreover all needs the steel sheet of relocating, and not only operating personnel's working strength is big, also often appears anomalous problem after the steel sheet welding moreover, and the graticule mesh of production can not reach the operation standard.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a device for manufacturing small grids and a using method thereof, provide a standard and effective processing platform for batch production of grids, solve the problems of low assembling efficiency and low welding efficiency and effectively improve the qualified rate of the grids.
The technical purpose of the invention is realized by the following technical scheme:
a device for manufacturing small grids comprises a base, and a length control plate and a width control block which are arranged on the base, wherein the front edge and the rear edge of the top surface of the base are provided with transverse moving grooves, the two length control plates are arranged on the left edge and the right edge of the top surface of the base in parallel, and two ends of each length control plate are movably connected with the two transverse moving grooves on the front edge and the rear edge respectively; a plurality of longitudinal moving grooves which are parallel to each other are arranged between the two length control plates, the longitudinal moving grooves are parallel to the length control plates, and each longitudinal moving groove is provided with at least two width control blocks.
In one embodiment, the cross section of the length control plate is L-shaped, the length control plate is composed of a horizontal plate and a vertical plate which are integrally formed, the vertical plate is abutted against a steel plate, two ends of the horizontal plate are respectively provided with a first fixing screw and a first fixing nut, the first fixing screw penetrates through the horizontal plate and the transverse moving groove, and the two first fixing nuts are respectively screwed into two ends of the first fixing screw to fixedly connect the length control plate with the base.
In one embodiment, the width control block is provided with a second fixing bolt and a second fixing nut; the second fixing bolt penetrates through the width control block and the longitudinal moving groove, and the two second fixing nuts are screwed into two ends of the second fixing screw respectively to fixedly connect the width control block with the base.
In one embodiment, the longitudinal moving groove and the lateral moving groove are provided with dimension lines.
In one embodiment, one side of the width control block is provided with a magnet for attracting a steel plate.
In one embodiment, the front side and the rear side of each base are provided with butting parts, and two adjacent bases are fixedly connected through the butting parts.
In one embodiment, two ends of the length control plate are respectively provided with a connecting plate, two adjacent bases are fixedly connected, and two length control plates adjacent to each other on the same side are fixedly connected through the connecting plates.
A use method of a device for manufacturing small grids is suitable for the device for manufacturing the small grids, and comprises the following steps of positioning and welding:
positioning: determining the sizes of the transverse steel plate and the longitudinal steel plate according to the size of the grid, adjusting the distance between the two length control plates according to the length size of the transverse steel plate, and adjusting the position of the width control block according to the length size of the longitudinal steel plate, so that the farthest distance between the outer side surfaces of the two width control blocks in the same width moving groove is the same as the length of the longitudinal steel plate;
welding: firstly, respectively placing two transverse steel plates between two length control plates, wherein the inner sides of the transverse steel plates are in contact with the outer side surfaces of the width control blocks, and locking the two length control plates to enable the two transverse steel plates to be clamped between the two length control plates;
adjusting the positions of the width control blocks to keep the width control blocks at a distance from the transverse steel plates, placing a plurality of parallel longitudinal steel plates between the transverse steel plates, wherein two ends of each longitudinal steel plate are respectively contacted with the two transverse steel plates, and the longitudinal steel plates are clamped by the two adjacent groups of width control blocks;
welding the contact position of the longitudinal steel plate and the transverse steel plate to form a grid, taking the welded grid down from the base, repeating the welding step, and completing batch welding of the grid.
In one embodiment, in the positioning step, when the width between two adjacent groups of width control blocks is larger than the thickness of the longitudinal steel plate, the longitudinal steel plate is positioned by being attracted by the side surface provided with the magnet of the width control block, and then an auxiliary plate is embedded between the longitudinal steel plate and the other group of width control blocks, so that the longitudinal steel plate is in a clamped state.
In one of them embodiment, when the length of vertical steel sheet is greater than the length of horizontal steel sheet, with a plurality of base fixed connection, and a plurality of length control board fixed connection with the homonymy through the connecting plate, a plurality of length control boards of adjustment homonymy simultaneously, two horizontal steel sheets of centre gripping, then arrange a plurality of vertical steel sheets in between two length control boards, and the both ends of vertical steel sheet and the medial surface contact of two horizontal steel sheets, contact department welding formation graticule mesh to vertical steel sheet and horizontal steel sheet, the graticule mesh that will weld is taken off from the base, the step of repeated welding, accomplish the batch welding of graticule mesh.
In conclusion, the invention has the following beneficial effects:
the invention provides a standard effective processing platform, realizes clamping and positioning of a steel plate to be welded through a length control plate and a width control block, is suitable for processing and welding grids of various specifications, solves the problems of low steel plate assembling speed and low efficiency in the prior art, can directly weld a steel bar by placing the steel bar on the processing platform, effectively improves the production efficiency, and improves the production qualified rate of the grids.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: the device comprises a base 1, a length control plate 2, a transverse moving groove 3, a first fixing nut 4, a width control block 5, a second fixing screw 6, a dimension line 7, a longitudinal moving groove 8, a first fixing screw 9 and a second fixing nut 10.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
It should be noted that the directional terms such as "front", "back", "left" and "right" referred to herein are used relative to the angle of the drawings, and are only for convenience of description, and should not be construed as limiting the technical solutions.
As shown in fig. 1, the present invention provides a device for making a small grid, comprising a base 1, and a length control plate 2 and a width control block 5 which are arranged on the base 1, wherein the front and rear edges of the top surface of the base 1 are provided with transverse moving grooves 3, the two length control plates 2 are arranged in parallel at the left and right edges of the top surface of the base 1, and two ends of each length control plate 2 are movably connected with the two transverse moving grooves 3 at the front and rear edges respectively; a plurality of longitudinal moving grooves 8 which are parallel to each other are arranged between the two length control plates 2, the longitudinal moving grooves 8 are parallel to the length control plates 2, each longitudinal moving groove 8 is provided with at least two width control blocks 5, and the longitudinal moving grooves 8 and the transverse moving grooves 3 are provided with dimension lines 7.
The principle of the invention is that the two length control plates 2 are used for clamping the transverse steel plates, the two length control plates 2 and the two transverse steel plates enclose a closed space, a plurality of longitudinal steel plates are arranged in the space, two adjacent groups of width control blocks 5 are used for clamping the longitudinal steel plates, and the length control plates 2, the width control blocks 5 and the base 1 form a standard processing platform because the length control plates 2 and the width control blocks 5 are locked and positioned, and the transverse steel plates and the longitudinal steel plates are placed in corresponding positions in the processing platform.
Specifically, as shown in fig. 1, the transverse moving groove 3 located in front of or behind the base 1 is divided into two bilaterally symmetrical sub-moving grooves, that is, four sub-moving grooves are arranged on the base 1, two sub-moving grooves on the left side or the right side of the base 1 are connected with one length control plate 2, and a dimension line 7 is arranged on each sub-moving groove for observing the movement distance of the length control plate 2 during positioning.
As shown in fig. 1, two cuboid-shaped width control blocks 5 are disposed on each longitudinal moving slot 8, each longitudinal moving slot 8 and the corresponding two width control blocks 5 are regarded as a group, and dimension lines 7 are disposed at the edges of the longitudinal moving slot 8. taking fig. 1 as an example, the farthest distance between the two width control blocks 5 in the same group, that is, the farthest distance between the outer side surfaces of the two width control blocks 5 in the same group, is the same as the length of the longitudinal steel plate, and since the position of the width control block 5 is blocked by the transverse steel plate, when the two width control blocks 5 in the same group are both in contact with the inner side surface of the transverse steel plate, the farthest distance between the outer side surfaces of the two width control blocks 5 in the same group is present. It will be readily appreciated that the width control block 5 is also required to cooperate in determining the distance between two transverse steel plates when the transverse steel plates are placed.
In the invention, the section of the length control plate 2 is L-shaped, the length control plate is composed of a horizontal plate and a vertical plate which are integrally formed, the vertical plate is abutted against a steel plate, two ends of the horizontal plate are respectively provided with a first fixing screw 9 and a first fixing nut 4, the first fixing screw 9 passes through the horizontal plate and the transverse moving groove 3, and the two first fixing nuts 4 are respectively screwed into two ends of the first fixing screw 9 to fixedly connect the length control plate 2 and the base 1. By loosening the first fixing nut 4, the length control plate 2 moves on the transverse moving groove 3, and the locking and positioning of the length control plate 2 on the transverse moving groove 3 are realized by tightening the first fixing nut 4.
In the present invention, the width control block 5 is provided with a second fixing bolt and a second fixing nut 10; the second fixing bolt penetrates through the width control block 5 and the longitudinal moving groove 8, and the two second fixing nuts 10 are screwed into two ends of the second fixing screw 6 respectively to fixedly connect the width control block 5 with the base 1. The width control piece 5 is moved on the longitudinal movement groove 8 by loosening the second fixing nut 10, and the locking position of the width control piece 5 on the longitudinal movement groove 8 is achieved by tightening the second fixing nut 10.
Further, one side of the width control block 5 is provided with a magnet for attracting the steel plate. The invention considers that the thickness of the longitudinal steel plate of the grid with different specifications can be changed, and for the longitudinal steel plate with the thickness smaller than the distance between two adjacent groups of width control blocks 5, the longitudinal steel plate is absorbed by the magnet on the side surface of the width control block 5, and it is easy to understand that the magnets of all the width control blocks 5 are provided with the side surfaces facing to the adjacent longitudinal moving grooves 8 and have the same orientation.
In addition, in order to clamp the longitudinal steel plate with a small thickness between the two adjacent width control blocks 5, after the longitudinal steel plate is attracted by the magnets of one width control block 5, an auxiliary plate with a proper thickness is embedded in a gap between the longitudinal steel plate and the other adjacent width control block 5, so that the longitudinal steel plate is clamped.
In general, the length of the transverse steel plate of the grid is greater than that of the longitudinal steel plate, but the length of the transverse steel plate may be much smaller than that of the longitudinal steel plate, the longitudinal extension of the processing platform is realized by arranging butt-joint parts on the front side and the rear side of the base 1, and two adjacent bases 1 are fixedly connected through the butt-joint parts.
Specifically, the abutting portion may be a connection structure of a bolt and a nut, which is not shown in the drawings. Set up connect the via hole in base 1's front and back side, promptly with the side of horizontal steel sheet place direction, when two base 1 amalgamations, the connect the via hole of two bases 1 aims at, through bolt and nut with two base 1 amalgamations.
It will be readily appreciated that the extension of the work platform may be an extension of the length control plate 2, i.e. a longitudinal extension, or an increase in the number of longitudinal moving grooves 8, i.e. a transverse extension. When horizontal steel sheet length is far greater than the length of vertical steel sheet, can transversely the amalgamation with two bases 1, demolish two length control panels 2 of two bases 1 junctions simultaneously, realize processing platform's horizontal extension.
Under the condition that the processing platform lengthways extends, the two ends of the length control plates 2 are respectively provided with a connecting plate, the attached drawing is not shown, the two adjacent bases 1 are fixedly connected, and the two length control plates 2 adjacent to each other on the same side are fixedly connected through the connecting plates.
It will be readily appreciated that after the machining platform is extended longitudinally, the web may be put into use, at which time the grid welded using the machining platform is still a regular square grid. The connection plate may not be used, and a specific use method is described below.
The invention also provides a use method of the device for manufacturing the small grid, which is suitable for the device for manufacturing the small grid, and comprises the following steps of positioning and welding:
positioning: the sizes of the transverse steel plates and the longitudinal steel plates are determined according to the size of the grid, the distance between the two length control plates 2 is adjusted according to the length of the transverse steel plates, the position of the width control block 5 is adjusted according to the length of the longitudinal steel plates, and the farthest distance between the outer side surfaces of the two width control blocks 5 in the same width moving groove is the same as the length of the longitudinal steel plates;
welding: firstly, respectively placing two transverse steel plates between two length control plates 2, and enabling the inner sides of the transverse steel plates to be in contact with the outer side faces of the width control blocks, locking the two length control plates 2, and clamping the two transverse steel plates between the two length control plates 2;
adjusting the position of the width control block 5 to keep the width control block 5 at a distance from the transverse steel plates, placing a plurality of parallel longitudinal steel plates between the transverse steel plates, wherein two ends of each longitudinal steel plate are respectively contacted with two transverse steel plates, and the longitudinal steel plates are clamped by two adjacent groups of width control blocks 5;
welding the contact position of vertical steel sheet and horizontal steel sheet forms the graticule mesh, takes off the graticule mesh that will weld from base 1, and the batch welding of graticule mesh is accomplished in the step of repeated welding.
It will be readily appreciated that when the specification of the mesh changes, only the repositioning is required in accordance with the new mesh specification.
In one embodiment, in the positioning step, when the width between two adjacent sets of width control blocks 5 is greater than the thickness of the longitudinal steel plate, the longitudinal steel plate is attracted by the side surface of the width control block 5 where the magnet is provided for positioning, and then an auxiliary plate is embedded between the longitudinal steel plate and the other set of width control blocks 5, so that the longitudinal steel plate is in a clamped state.
In one of them embodiment, when the length of vertical steel sheet is greater than the length of horizontal steel sheet, with a plurality of base 1 fixed connection, realize processing platform's vertical extension, and through a plurality of length control board 2 fixed connection of connecting plate with the homonymy, adjust a plurality of length control board 2 of homonymy simultaneously, two horizontal steel sheets of centre gripping, then place a plurality of vertical steel sheets in between two length control board 2, and the both ends of vertical steel sheet contact with the medial surface of two horizontal steel sheets, contact department welding to vertical steel sheet and horizontal steel sheet forms the graticule, take off welded graticule from base 1, the step of repeated welding, accomplish the batch welding of graticule.
It is easily understood that when the processing platform is extended laterally, a plurality of bases 1 can be split laterally, and the length control plate 2 at the joint of the plurality of bases 1 is removed.
The extension of the processing platform is transverse or longitudinal extension, the processing platform of the invention can also realize longitudinal extension and transverse extension at the same time, taking the splicing of three bases 1 as an example:
the first base 1 and the second base 1 are longitudinally extended, the second base 1 is positioned in front of the first base 1, meanwhile, the second base 1 and the third base 1 are transversely extended, and the third base 1 is positioned on the right side of the third base 1;
the left length control plates 2 of the first base 1 and the second base 1 are fixedly connected through a connecting plate to form a whole, and the left and right length control plates 2 at the joint of the second base 1 and the third base 1 are detached;
the first short transverse steel plate is arranged between the two length control plates 2 of the first base 1 to be clamped and positioned, and the long transverse steel plate is arranged between the length control plates 2 of the second base 1 and the third base 1 to be clamped and positioned according to the length of the long longitudinal steel plate;
after all the long longitudinal steel plates are placed in the processing platform to be clamped and positioned, the short longitudinal steel plates are placed in the third base 1, the front ends of the short longitudinal steel plates are abutted to the long transverse steel plates, then the second short transverse steel plates are placed at the rear ends of the short longitudinal steel plates to be abutted, and the second short transverse steel plates are located between the length control plate 2 of the third base 1 and the long longitudinal steel plates closest to the third base 1;
and welding the joints of the steel plates to complete the manufacture of the irregular grid.
It is easy to understand that the above-mentioned combination of three bases 1 to achieve the longitudinal extension and the transverse extension of the processing platform are only one of the embodiments, and the protection scope of the present invention is not limited to the above-mentioned embodiments.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. The device for manufacturing the small grids is characterized by comprising a base (1), and a length control plate (2) and a width control block (5) which are arranged on the base (1), wherein the front edge and the rear edge of the top surface of the base (1) are provided with transverse moving grooves (3), the two length control plates (2) are arranged on the left edge and the right edge of the top surface of the base (1) in parallel, and two ends of each length control plate (2) are movably connected with the two transverse moving grooves (3) on the front edge and the rear edge respectively; a plurality of longitudinal moving grooves (8) which are parallel to each other are arranged between the two length control plates (2), the longitudinal moving grooves (8) are parallel to the length control plates (2), and at least two width control blocks (5) are arranged in each longitudinal moving groove (8).
2. The apparatus for making small grids as claimed in claim 1, wherein the cross section of the length control plate (2) is L-shaped, and is formed by a horizontal plate and a vertical plate which are integrally formed, the vertical plate is abutted against the steel plate, the two ends of the horizontal plate are respectively provided with a first fixing screw (9) and a first fixing nut (4), the first fixing screw (9) passes through the horizontal plate and the transverse moving groove (3), and the two first fixing nuts (4) are respectively screwed into the two ends of the first fixing screw (9) to fixedly connect the length control plate (2) with the base (1).
3. Device for making a small grid as claimed in claim 2, characterized in that said width control block (5) is provided with a second fixing bolt and a second fixing nut (10); the second fixing bolt penetrates through the width control block (5) and the longitudinal moving groove (8), and the two second fixing nuts (10) are screwed into two ends of the second fixing screw rod (6) respectively to fixedly connect the width control block (5) with the base (1).
4. Device for making small grids according to claim 3, characterized in that said longitudinal movement grooves (8) and said transversal movement grooves (3) are provided with dimension lines (7).
5. Device for making small grids according to claim 4, characterized in that the width control block (5) is provided on one side with magnets for attracting the steel plates.
6. The apparatus for making small grids according to claim 5, characterized in that the bases (1) are provided with butting portions at the front and rear sides thereof, and two adjacent bases (1) are fixedly connected by the butting portions.
7. The device for making small grids according to claim 6, characterized in that the two ends of the length control plates (2) are respectively provided with a connecting plate, two adjacent bases (1) are fixedly connected, and two length control plates (2) adjacent to each other at the same side are fixedly connected through the connecting plates.
8. A method of using an apparatus for making a small mesh, suitable for use in an apparatus for making a small mesh according to claim 7, comprising the steps of positioning and welding, comprising:
positioning: the method comprises the steps of determining the sizes of a transverse steel plate and a longitudinal steel plate according to the size of a grid, adjusting the distance between two length control plates (2) according to the length of the transverse steel plate, adjusting the position of a width control block (5) according to the length of the longitudinal steel plate, and enabling the farthest distance of the outer side surfaces of the two width control blocks (5) in the same width moving groove to be the same as the length of the longitudinal steel plate;
welding: firstly, respectively placing two transverse steel plates between two length control plates (2), wherein the inner sides of the transverse steel plates are in contact with the outer side surfaces of the width control blocks, and locking the two length control plates (2) so that the two transverse steel plates are clamped between the two length control plates (2);
adjusting the position of the width control block (5), keeping the distance between the width control block (5) and the transverse steel plates, putting a plurality of parallel longitudinal steel plates between the transverse steel plates, respectively contacting two ends of each longitudinal steel plate with two transverse steel plates, and clamping the longitudinal steel plates by two adjacent groups of width control blocks (5);
welding the contact position of the longitudinal steel plate and the transverse steel plate to form a grid, taking the welded grid down from the base (1), repeating the welding step, and completing batch welding of the grid.
9. The use method according to claim 8, wherein in the positioning step, when the width between two adjacent groups of width control blocks (5) is larger than the thickness of the longitudinal steel plate, the longitudinal steel plate is positioned by being attracted by the side surface of the width control block (5) provided with the magnet, and then the auxiliary plate is inserted between the longitudinal steel plate and the other group of width control blocks (5) to make the longitudinal steel plate in a clamped state.
10. The use method of claim 8, characterized in that when the length of the longitudinal steel plate is longer than that of the transverse steel plate, the bases (1) are fixedly connected, the length control plates (2) on the same side are fixedly connected through the connecting plate, the length control plates (2) on the same side are adjusted at the same time, two transverse steel plates are clamped, the longitudinal steel plates are placed between the length control plates (2), the two ends of the longitudinal steel plates are in contact with the inner side surfaces of the two transverse steel plates, a grid mesh is formed at the contact positions of the longitudinal steel plates and the transverse steel plates by welding, the welded grid mesh is taken down from the bases (1), and the welding step is repeated to complete batch welding of the grid mesh.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210445984.9A CN114769957A (en) | 2022-04-26 | 2022-04-26 | Device for manufacturing small grids and using method |
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| CN202210445984.9A CN114769957A (en) | 2022-04-26 | 2022-04-26 | Device for manufacturing small grids and using method |
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| CN211491162U (en) * | 2019-12-03 | 2020-09-15 | 大同市广大民防设备有限责任公司 | Adjustable reinforcing mesh processing die |
| CN212599908U (en) * | 2020-06-01 | 2021-02-26 | 吴江鼎泰电子材料有限公司 | Splicing auxiliary frame for welding net-shaped support frame |
| CN113814588A (en) * | 2020-10-15 | 2021-12-21 | 泉州华中科技大学智能制造研究院 | Flexible welding positioning jig and flexible welding positioning method for mesh |
| CN113427190A (en) * | 2021-06-26 | 2021-09-24 | 河南省鼎鼎实业有限公司 | Positioning device for processing ribbed steel bar welded mesh |
| CN215546288U (en) * | 2021-08-24 | 2022-01-18 | 无锡茂源金属结构件有限公司 | Welding workbench for steel grating with adjustable flat steel space |
| CN114289921A (en) * | 2021-12-31 | 2022-04-08 | 烟台先唐钢结构有限公司 | Accurate positioning welding equipment of band steel for steel grating |
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