CN115008100A - Box-type rod assembly positioning jig with holes - Google Patents
Box-type rod assembly positioning jig with holes Download PDFInfo
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- CN115008100A CN115008100A CN202210684219.2A CN202210684219A CN115008100A CN 115008100 A CN115008100 A CN 115008100A CN 202210684219 A CN202210684219 A CN 202210684219A CN 115008100 A CN115008100 A CN 115008100A
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- box
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- base plate
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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
- 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
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a perforated box-type rod assembly positioning tire which comprises a base plate, wherein positioning plates for positioning box-type rods are fixedly connected at the peripheral corners of the base plate, positioning holes are distributed on the positioning plates, a transverse stiffening rib plate and a longitudinal stiffening rib plate are also fixedly connected to the base plate, and the free ends of the transverse stiffening rib plate and the longitudinal stiffening rib plate are fixedly connected with the side edges of the positioning plates. The structure of the invention is reasonable in design, when the box-type rod piece is assembled, a hole-first method can be adopted, namely, holes are firstly formed on each plate unit, and then the plate units after the holes are formed are assembled and welded and fixed by utilizing the box-type rod piece assembling and positioning tire with holes, so that the box-type rod piece is formed, the manufacturing period of the box-type rod piece is favorably shortened, and the manufacturing cost is saved; the concentricity of the upper plate unit and the lower plate unit of the box-type rod piece and the concentricity of the upper web plate hole group and the lower web plate hole group are ensured, and the relative position relationship between the upper plate unit and the lower plate unit and the web plate hole group is also ensured; can adapt to box-type rod pieces with different height and size, and is convenient to operate and use.
Description
Technical Field
The invention relates to the technical field of steel structure bridge manufacturing, in particular to an assembling and positioning jig for a box-shaped rod piece with a hole.
Background
The bolt connection is an important mode of steel bridge connection, and is widely applied to the engineering field due to the advantages of high efficiency, good performance, safety and reliability. For the box-type rod piece bolted on four sides, the requirement on the precision of the outlet hole is high, the concentricity of the bolt hole is difficult to guarantee, the traditional hole making method is that after the plate is assembled and welded into the box-type rod piece, a positioning hole is drilled by a gantry numerical control drilling machine tool, and a clamping sample plate is connected with a drill. Although the method can ensure the relative position relation of the box-type rod hole group, the hole is controlled by using the gantry numerical control method for a long period, and the method is not suitable for certain ultra-large rods which cannot pass through a gantry machine tool. Therefore, how to study and design a foraminiferous box member equipment location child for location equipment when box member preparation, can adopt the board unit to go out earlier, the mode of location assembly welding is processed the preparation again, with the board unit about guaranteeing the box member, web hole crowd concentricity from top to bottom, still can guarantee the relative position relation of board unit and web hole crowd from top to bottom, accelerate the system hole cycle simultaneously, practice thrift the cost, still can adapt to the box member of different height dimensions, become the technical problem that this application needs to solve.
Disclosure of Invention
The invention aims to provide a positioning tire for assembling a box-shaped rod piece with a hole, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a foraminiferous box-shaped member equipment location child, includes the baseplate, and the locating plate that the edge fixedly connected with all around of baseplate is used for box-shaped member location distributes on the locating plate and has seted up the locating hole, go back horizontal stiffening rib plate of fixedly connected with and vertical stiffening rib plate on the baseplate, the free end of horizontal stiffening rib plate and vertical stiffening rib plate all with the side fixed connection of locating plate.
Preferably, the baseplate is formed by splicing and assembling an upper baseplate and a lower baseplate through a screw rod adjusting mechanism, the screw rod adjusting mechanism comprises a nut barrel with inner hole threads and a screw rod with a screw rod outer thread, the screw rod outer thread of the screw rod comprises an upper section screw rod outer thread and a lower section screw rod outer thread, the screw thread directions of the upper section screw rod outer thread and the lower section screw rod outer thread are opposite, the upper section screw rod outer thread and the lower section screw rod outer thread are respectively connected with the inner hole threads of the corresponding nut barrel in a matching manner, the nut barrel mounted at the upper end of the screw rod is fixedly connected with the upper baseplate, and the nut barrel mounted at the lower end of the screw rod is fixedly connected with the lower baseplate.
Preferably, the end part of the screw rod is also integrally connected with a butt joint rod, and the free end of the butt joint rod is integrally provided with a knob head.
Preferably, the knob head is a hexagonal knob head.
Preferably, still include the splice plate, two sets of concatenation mounting holes have been seted up in the distribution on the splice plate, a plurality of bar mounting holes have been seted up to the equipartition cloth on upper base plate and the lower base plate, wear to be equipped with fixing bolt in bar mounting hole and the concatenation mounting hole that corresponds.
Preferably, a plurality of notch grooves are further distributed on the upper base plate and the lower base plate.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a perforated box-type rod assembly positioning jig which is reasonable in structural design, when a box-type rod is assembled, a hole-first method can be adopted, namely, holes are formed in each plate unit, and then the perforated plate units are assembled and welded and fixed by the perforated box-type rod assembly positioning jig, so that the box-type rod is formed, the manufacturing period of the box-type rod is favorably shortened, and the manufacturing cost is saved; the concentricity of the upper plate unit and the lower plate unit of the box-type rod piece and the concentricity of the upper web plate hole group and the lower web plate hole group are ensured, and the relative position relationship between the upper plate unit and the lower plate unit and the web plate hole group is also ensured;
the base plate is formed by splicing and assembling the upper base plate and the lower base plate through the lead screw adjusting mechanism, and the adjustment of the distance between the upper base plate and the lower base plate can be completed through the lead screw adjusting mechanism so as to adapt to box-type rod pieces with different height sizes and be convenient to operate and use.
Drawings
FIG. 1 is a schematic perspective view of an assembling and positioning tire for a perforated box-type rod assembly in example 1;
FIG. 2 is a schematic front view of an assembling and positioning tire for a perforated box-type pole piece in example 1;
FIG. 3 is a schematic front structural view of an assembling and positioning tire for a perforated box type rod assembly in example 2 without installing a splice plate;
FIG. 4 is a schematic structural view of a screw adjusting mechanism in embodiment 2 of a positioning tire for assembling a box-shaped bar with holes;
FIG. 5 is a schematic structural view of a screw in an embodiment 2 of a positioning jig for assembling a box-shaped screw with holes;
FIG. 6 is a schematic front view of a splice plate in example 2 of a positioning jig for assembling a rod assembly with a hole box;
FIG. 7 is a schematic front view of an assembling and positioning tire for a perforated box type pole piece of example 2;
FIG. 8 is a schematic structural view of a section A-A in example 2 of a positioning tire for assembling a bar member of a box type with a hole.
In the figure: 1-base plate, 11-upper base plate, 12-lower base plate, 13-strip-shaped mounting hole, 2-positioning plate, 21-positioning hole, 3-transverse stiffening rib plate, 4-longitudinal stiffening rib plate, 5-notch groove, 6-lead screw adjusting mechanism, 61-nut barrel, 62-lead screw, 63-butt joint rod, 64-knob joint, 7-splicing plate and 71-splicing mounting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-2, an assembly positioning tire for a box-shaped member with holes comprises a base plate 1, wherein positioning plates 2 used for positioning the box-shaped member are fixedly connected to the peripheral corners of the base plate 1, positioning holes 21 are distributed on the positioning plates 2, a transverse stiffening rib plate 3 and a longitudinal stiffening rib plate 4 are also fixedly connected to the base plate 1, and the free ends of the transverse stiffening rib plate 3 and the longitudinal stiffening rib plate 4 are fixedly connected to the side edges of the positioning plates 2.
The manufacturing method of the positioning tire for assembling the box-shaped rod piece with the hole in the embodiment comprises the following steps: firstly, respectively manufacturing a base plate 1, a transverse stiffening rib plate 3, a longitudinal stiffening rib plate 4 and a positioning plate 2, then welding and fixing the transverse stiffening rib plate 3, the longitudinal stiffening rib plate 4 and the positioning plate 2 on the base plate 1, assembling and welding to form a positioning tire, then, accurately scribing the positioning plate 2, and forming each positioning hole 21; and machining the periphery of the positioning tire to ensure that the size of the periphery of the positioning tire is matched with the size of an inner hole of the box-type rod piece.
The foraminiferous box member equipment location child of this embodiment structural design is reasonable, when the box member equipment, can adopt the method of leaving earlier, carries out the trompil to each board unit earlier promptly, then, utilizes foraminiferous box member equipment location child to be fixed with the board unit assembly welding after leaving the hole to form the box member, be favorable to accelerating the cycle of box member preparation, practice thrift manufacturing cost.
Example 2: referring to fig. 3 to 8, an assembling and positioning tire for a box-shaped rod with a hole, which is different from embodiment 1, includes that the base plate 1 is formed by splicing and assembling an upper base plate 11 and a lower base plate 12 through a screw rod adjusting mechanism 6, the screw rod adjusting mechanism 6 includes a nut cylinder 61 having an inner hole thread and a screw rod 62 having a rod outer thread, the rod outer thread of the screw rod 62 includes an upper rod outer thread and a lower rod outer thread, the thread directions of the upper rod outer thread and the lower rod outer thread are opposite, the upper rod outer thread and the lower rod outer thread are respectively connected with the inner hole thread of the corresponding nut cylinder 61 in a matching manner, the nut cylinder 61 mounted at the upper end of the screw rod 62 is fixedly connected with the upper base plate 11, and the nut cylinder 61 mounted at the lower end of the screw rod 62 is fixedly connected with the lower base plate 12.
The end of the screw 62 is also integrally connected with a butt joint rod 63, and the free end of the butt joint rod 63 is integrally provided with a knob head 64. The knob head 64 is a hexagonal knob head.
The working principle of the invention is as follows: can pull knob head 64 through the spanner, pivoted knob head 64 takes lead screw 62 to rotate through butt joint pole 63, and lead screw 62 passes through upper segment bar body external screw thread and hypomere bar body external screw thread, can drive two nut barrel 61 and be close to each other or keep away from to accomplish the regulation of distance between upper base plate 11 and the lower base plate 12, so that fix a position not box member of co-altitude, size adjustment convenient operation. Of course, the knob head 64 may take other configurations.
This embodiment still can include splice plate 7, and splice plate 7 is gone up to distribute and has been seted up two sets of concatenation mounting holes 71, evenly divide cloth and seted up a plurality of bar mounting holes 13 on upper base plate 11 and the lower base plate 12, wear to be equipped with fixing bolt in bar mounting hole 13 and the concatenation mounting hole 71 that corresponds. After the fixing bolt is screwed with the fixing nut, the upper base plate 11 and the lower base plate 12 can be fixedly locked, so that the distance between the upper base plate 11 and the lower base plate 12 is kept locked.
In this embodiment, a plurality of notch grooves 5 are further distributed on the upper base plate 11 and the lower base plate 12. The whole weight of the positioning tire for assembling the box-type rod with the holes can be favorably reduced, and the box-type rod is convenient to carry and use when being assembled.
The manufacturing process of the positioning tire for assembling the box-type rod piece with the hole in the embodiment is as follows:
1. before the upper base plate 11 and the lower base plate 12 are subjected to fine cutting and blanking, the upper base plate 11 and the lower base plate 12 are leveled, the flatness tolerance of the upper base plate 11 and the lower base plate 12 is ensured to meet the requirement, machining quantities are reserved at the corners of the upper base plate 11 and the lower base plate 12, the strip-shaped mounting holes 13 and the splicing mounting holes 71 are required to be refined, namely small holes are drilled firstly, and then the holes are bored, high-precision bolts are also required to be adopted for the fixing bolts, the diameters of the fixing bolts are matched with the diameters of the splicing mounting holes 71, the integral rigidity after bolting is ensured, and the machining quantities are required to be reserved on the outer surfaces of 8 positioning plates 2, the welding edges of the positioning plates 2 and the base plate 1 and the contact edges between the adjacent positioning plates 2;
2. after the upper base plate 11 and the lower base plate 12 are connected through the splicing plates 7, the side edge of each positioning plate 2 is machined, the positioning plates 2 are welded and installed at the corners of the upper base plate 11 and the lower base plate 12, each positioning plate 2 is perpendicular to the upper base plate 11 (or the lower base plate 12), and adjacent positioning plates 2 are perpendicular to each other;
3. scribing and punching are carried out on each positioning plate 2, positioning holes 21 are formed, and the concentricity and the position precision of the positioning holes 21 are ensured;
4. carrying out integral machining on the positioning tire for assembling the perforated box type rod piece, and ensuring that the side edges of the upper base plate 11 and the lower base plate 12 and the side wall of the positioning plate 2 are positioned in the same plane after machining;
5. the positioning hole 21 is embedded with a drilling sleeve, so that the positioning hole 21 is prevented from deforming in the process of bolt threading or nail punching when the box-type rod piece is positioned and assembled.
In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only terms of relationships determined for convenience of describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.
Claims (6)
1. The utility model provides a foraminiferous box-shaped pole piece equipment location child, includes baseplate (1), its characterized in that: peripheral angle department fixedly connected with of base plate (1) is used for locating plate (2) to the box member location, and locating hole (21) have been seted up in distribution on locating plate (2), go back horizontal stiffening rib plate (3) of fixedly connected with and vertical stiffening rib plate (4) on base plate (1), the free end of horizontal stiffening rib plate (3) and vertical stiffening rib plate (4) all with the side fixed connection of locating plate (2).
2. The assembly positioning jig for the box-type pole pieces with holes as claimed in claim 1, wherein: base plate (1) is formed through lead screw adjustment mechanism (6) concatenation equipment by upper base plate (11) and lower base plate (12), and lead screw adjustment mechanism (6) are including nut barrel (61) that have the hole screw thread and lead screw (62) that have the bar body external screw thread, the bar body external screw thread of lead screw (62) includes upper segment bar body external screw thread and hypomere bar body external screw thread, and the screw of upper segment bar body external screw thread and hypomere bar body external screw thread is turned to opposite, and upper segment bar body external screw thread and hypomere bar body external screw thread are connected with the hole screw-thread fit that corresponds nut barrel (61) respectively, nut barrel (61) and upper base plate (11) fixed connection of lead screw (62) upper end installation, nut barrel (61) and lower base plate (12) fixed connection of lead screw (62) lower extreme installation.
3. The assembly positioning jig for the box-type pole pieces with holes as claimed in claim 2, wherein: the end part of the screw rod (62) is also integrally connected with a butt joint rod (63), and the free end of the butt joint rod (63) is integrally provided with a knob head (64).
4. The assembly positioning jig for the box-type pole pieces with holes as set forth in claim 3, wherein: the knob head (64) adopts a hexagonal knob head.
5. The assembly positioning jig for the box-type pole pieces with holes as claimed in claim 2, wherein: still include splice plate (7), two sets of concatenation mounting holes (71) have been seted up in distribution on splice plate (7), a plurality of bar mounting holes (13) have been seted up to the equipartition cloth on upper base plate (11) and lower base plate (12), wear to be equipped with fixing bolt in bar mounting hole (13) and the concatenation mounting hole (71) that corresponds.
6. The assembly positioning jig for the box-type pole pieces with holes as claimed in claim 1, wherein: a plurality of notch grooves (5) are further distributed on the upper base plate (11) and the lower base plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210684219.2A CN115008100A (en) | 2022-06-16 | 2022-06-16 | Box-type rod assembly positioning jig with holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210684219.2A CN115008100A (en) | 2022-06-16 | 2022-06-16 | Box-type rod assembly positioning jig with holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115008100A true CN115008100A (en) | 2022-09-06 |
Family
ID=83074491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210684219.2A Pending CN115008100A (en) | 2022-06-16 | 2022-06-16 | Box-type rod assembly positioning jig with holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115008100A (en) |
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2022
- 2022-06-16 CN CN202210684219.2A patent/CN115008100A/en active Pending
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