A steel bar welding positioning clamping tool
By designing the steel bar welding positioning and clamping tooling, and aligning the steel bars with positioning components and compression components, the problem of poor welding quality caused by the lack of positioning structure on the spot is solved, and the flat welding of the steel bar profile is achieved.
Patent Information
- Application Number
- CN202421331133.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The lack of positioning structure for steel bar profiles on site has led to the failure of the two steel bars to be fully aligned during the welding process, resulting in poor welding quality and uneven steel bar profiles.
A steel bar welding positioning and clamping tool is designed, including a base plate, a positioning assembly and a pressing assembly. The positioning assembly supports and aligns the first bending section of the steel bar through the placement member and the stopper, and the pressing assembly presses the second bending section of the steel bar against the positioning assembly through an electric push rod or cylinder to ensure that the two steel bars are fully aligned.
Through this tooling, it is possible to ensure that the two steel bars are fully aligned during the welding process, and the steel bar profiles after welding are flat, avoiding the problem of poor welding quality.
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Figure CN222696379U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of steel bar clamps, in particular to a steel bar welding positioning clamping tool. Background Art
[0002] The existing steel bar profiles are processed in factories, and the specifications of the steel bar profiles are fixed. In actual use, the required steel bar length is different from the specifications of the steel bar profiles, so the steel bar profiles need to be welded and lengthened on site; when welding the steel bar profiles on site, the construction workers align the two steel bar profiles and then weld them to form a steel bar profile that meets the needs.
[0003] However, due to the lack of structure for positioning the steel bar profile on site, during the welding process, the two steel bars were not completely aligned, resulting in poor welding quality and uneven steel bar profile after welding. Utility Model Content
[0004] The utility model aims to provide a steel bar welding positioning clamping tool to solve the problem that there is a lack of structure for positioning the steel bar profile on site. Therefore, during the welding process, the two steel bars cannot be completely aligned, resulting in poor welding quality of the two steel bars and uneven steel bar profile after welding.
[0005] The specific technical solutions are as follows:
[0006] A steel bar welding positioning and clamping tool, the steel bar includes a first bending section and a second bending section, the first bending section and the second bending section are connected to form a bending structure; the steel bar welding positioning and clamping tool includes: a base plate; a positioning component, the positioning component is arranged on the base plate, and the positioning component can support and align the first bending section of the steel bar; a clamping component, the number of the clamping components is two, the two clamping components are both arranged on the base plate, the two clamping components are spaced apart on the base plate, and the two clamping components are respectively used to clamp the second bending sections of the two steel bars to align on the positioning component.
[0007] Preferably, the clamping assembly includes a clamping plate and a driving member, the clamping plate is fixedly connected to the driving member, and the driving member is used to drive the clamping plate to approach or move away from the positioning assembly.
[0008] Preferably, the positioning assembly includes a placing piece and a limiting piece, both of which are fixed on the base plate, the placing piece and the limiting piece are spaced apart, and a steel bar placing area is formed between the placing piece and the limiting piece; the top end of the placing piece contacts the first bending section to support the steel bar, and the second bending section is inserted into the steel bar placing area.
[0009] Preferably, the placing member and the limiting member are both flat plate structures vertically arranged on the bottom plate, and the placing member and the limiting member are parallel to each other.
[0010] Preferably, there are two positioning components, and the two positioning components are spaced apart on the bottom plate.
[0011] Preferably, the positioning assembly includes a positioning plate and two limiting rods, the positioning plate and the two limiting rods are fixed on the bottom plate, and the two limiting rods are spaced apart from the positioning plate.
[0012] Preferably, the limiting member is provided with a guiding inclined surface, and the guiding inclined surface faces the steel bar placement area.
[0013] Compared with the existing technology, the utility model has the following beneficial effects:
[0014] The steel bar welding positioning and clamping tool of the utility model can position and clamp the steel bars so that the two steel bars are completely aligned during the welding process, and the steel bars are flat after the welding is completed, thus avoiding the problem of poor welding quality caused by errors. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.
[0016] Figure 1 The present invention is a top view of a steel bar welding positioning clamping tool, wherein the positioning component is composed of a placement component and a limit component component.
[0017] Figure 2 The invention discloses a stereoscopic diagram of a steel bar welding positioning and clamping tool, wherein the number of positioning components is two, the positioning components are composed of a positioning plate and two limit rods, and the positioning plates of the two positioning components are connected to form a whole.
[0018] Figure 3 The present invention is a stereoscopic diagram of a steel bar welding positioning and clamping tool, wherein the number of positioning components is two, and the positioning component is composed of a positioning plate and two limit rods.
[0019] Description of main reference numerals:
[0020] 1 is a base plate, 2 is a positioning assembly, 21 is a placement piece, 22 is a limiting piece, 23 is a steel bar placement area, 25 is a positioning plate, 26 is a limiting rod, 3 is a clamping assembly, 31 is an electric push rod, 32 is a clamping plate, 4 is a steel bar, 41 is a first bending section, and 42 is a second bending section. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "top", "bottom", "top surface", "bottom surface", "inside", "outside", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0023] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If the terms "first", "second", "third" are described, they are only used for the purpose of description and distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is a description of the embodiments of the present invention based on its overall structure.
[0025] This embodiment provides a steel bar welding positioning clamping tool, the steel bar 4 includes a first bending section 41 and a second bending section 42, the first bending section 41 and the second bending section 42 are connected to form a bending structure, and the first bending section 41 and the second bending section 42 are arranged perpendicular to each other.
[0026] The steel bar welding positioning clamping tool comprises: a base plate 1; a positioning assembly 2, which is arranged on the base plate 1 and can support and align the first bending section of the steel bar; a clamping assembly 3, which is two in number, and both of which are arranged on the base plate 1, and the two clamping assemblies 3 are arranged at intervals on the base plate 1, and the two clamping assemblies 3 are respectively used to clamp the second bending sections 42 of the two steel bars to align on the positioning assembly 2. Exemplarily, the first bending section 41 and the second bending section 42 are both flat steel plates, and the first bending section 41 and the second bending section 42 are connected to form a steel bar profile of an integrated structure, such as an existing L-shaped steel. The base plate 1 can be a wooden board, an iron plate or a steel plate. The positioning component 2 can be a block with a positioning groove, which facilitates the insertion of the second bending section, while the first bending section contacts the upper plane of the block to complete the initial positioning; the clamping component 3 can be a combination of an electric push rod 31 and a push plate, a combination of a motor and a screw assembly, or a combination of a cylinder and a push plate, etc. The positioning groove is provided with a through hole connected to the outside of the clamping component 3 in the movable direction, so that the clamping component 3 can pass through from the outside to squeeze the second bending section located in the positioning groove.
[0027] When in use, first insert the second bending section 42 of the two steel bars 4 into the positioning groove structure so that the plane of the first bending section contacts the plane of the block. Since the block and the first bending section are both planes, the first bending sections of the two steel bars 4 remain in the same plane after contacting the block. Then the ends of the two steel bars 4 are contacted and aligned, thus completing the alignment of the first bending sections of the two steel bars 4. Then start the electric push rod 31 of the clamping assembly 3 to push the push plate so that the push plate presses the second bending section to fit the groove wall of the positioning groove (the groove wall is a plane, the second bending section is a plane, and the two planes are in contact). When the second bending sections of the two steel bars are pressed to fit the groove wall of the positioning groove, it can be determined that the two steel bars have been completely aligned, and welding of the contact sections of the two steel bars can be started. Since the two steel bars are in an aligned state, the steel bars are flat after welding, and the welding quality of the two steel bars is good.
[0028] In this embodiment, considering that the cylinder needs to be driven by an air source, which is inconvenient, the clamping assembly 3 of this embodiment includes a clamping plate 32 and a driving member, and the clamping plate 32 is fixedly connected to the driving member, and the driving member is used to drive the clamping plate 32 to approach or move away from the positioning assembly 2. The driving member can be an existing electric push rod 31 or a cylinder. The driving member of this embodiment adopts an electric push rod 31, and by starting the electric push rod 31, the clamping plate 32 is driven toward the positioning assembly 2. For example, the electric push rod 31 drives the clamping plate 32 to pass through the through hole and squeeze toward the second bending section of the positioning groove, so that the second bending section is pressed against the groove wall of the positioning groove to ensure that the two steel bars are in an aligned state.
[0029] like Figure 1As shown, in some embodiments, the positioning assembly 2 includes a placement member 21 and a stopper 22, both of which are fixed on the bottom plate 1, and the placement member 21 and the stopper 22 are arranged at intervals, and a steel bar placement area 23 is formed between the placement member 21 and the stopper 22; the top of the placement member 21 contacts the first bending section to support the steel bar, and the second bending section is inserted into the steel bar placement area 23. The placement member 21 and the stopper 22 are both flat plate structures vertically arranged on the bottom plate 1, and the placement member 21 and the stopper 22 are parallel to each other. Exemplarily, since the placement piece 21 and the limiting piece 22 are both flat plate structures, the first bending section contacts the top of the placement piece 21. Since the two are in plane contact, the placement piece 21 can stably support the steel bar, and the second bending section is inserted into the steel bar placement area 23. The steel bar placement area 23 is a long strip-shaped groove surrounded by the placement piece 21 and the limiting piece 22. After the second bending section is inserted into the steel bar placement area 23, the groove structure limits its swinging amplitude and limits the first bending section from sliding into the groove (it only needs to set the distance between the placement piece 21 and the limiting piece 22 to be smaller than the width of the first bending section); therefore, in the application During use, the user first inserts the second bent section of the steel bar into the steel bar placement area 23, and places the first bent section of the steel bar on the top of the placement piece 21, so that the first bent sections of the two steel bars are in the same horizontal plane; since the thickness of the second bent section is smaller than the width of the steel bar placement area 23, the second bent sections of the two steel bars need to be aligned to ensure that the first bent sections, the second bent sections and the connection between the first bent sections and the second bent sections of the two steel bars are in an aligned state, so the electric push rod 31 is used to drive the clamping plate 32 to press the second bent section onto the side plane of the placement piece 21 to ensure that the two steel bars are in a completely aligned state.
[0030] like Figure 3As shown, in some embodiments, the number of positioning components 2 is two, and the two positioning components 2 are spaced apart on the bottom plate 1. Specifically, the positioning components 2 include a positioning plate 25 and two limiting rods 26. The two positioning plates 25 of the two positioning components 2 are vertically arranged on the bottom plate 1, and the two positioning plates 25 are spaced apart on the bottom plate 1, and the two positioning plates 25 are aligned on the bottom plate 1, that is, the two positioning components 2 are spaced apart on the bottom plate 1; the four limiting rods 26 of the two positioning components 2 are all fixed on the bottom plate 1, and the four limiting rods 26 are distributed in pairs at one positioning plate 25. Specifically, the two limiting rods 26 are spaced apart from the positioning plate 25, and the area between the limiting rods 26 and the positioning plate 25 is used for Insert the second bending section, the width of the area between the limit rod 26 and the positioning plate 25 is smaller than the width of the first bending section, and the width of the area between the limit rod 26 and the positioning plate 25 is greater than the thickness of the second bending section. By setting it in this way, the limit rod 26 limits the first bending section from sliding to the area between the limit rod 26 and the positioning plate 25, and can also play the role of preliminary positioning of the second bending section; the two limit rods 26 of the positioning assembly 2 are arranged at intervals, and the area between the two limit rods 26 is convenient for the electric push rod 31 to drive the clamping plate 32 to pass through it to press the second bending section. By setting the two positioning assemblies 2 in this way, it is convenient to position the two steel bars separately, and it is also convenient for the electric push rod 31 to drive the clamping plate 32 to press the second bending section of the steel bar. At the same time, the two positioning assemblies 2 arranged at intervals are convenient for observing the welding points of the two steel bars.
[0031] like Figure 2 As shown, it should be noted that the positioning plates 25 of the two positioning assemblies 2 can be connected by a connecting plate to form an integrated structure, thereby increasing the contact area with the two steel bars and improving the stability of the two steel bars when placed on the positioning plate 25.
[0032] like Figure 2-3 As shown, the limiter 22 is provided with a guide slope, which faces the steel bar placement area 23. Specifically, the guide slope is inclined from the upper outside to the bottom of the steel bar placement area 23. By setting the limiter 22 in this way, it is convenient to insert the second bending section of the steel bar into the steel bar placement area 23.
[0033] The foregoing descriptions of specific exemplary embodiments of the present invention are for the purpose of explanation and illustration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can make modifications, substitutions, variations and various selections and changes to the embodiments without creative contribution as needed after reading this specification without departing from the principles and purpose of the present invention, but they are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. A steel bar welding positioning clamping tool, the steel bar comprises a first bending section and a second bending section, the first bending section and the second bending section are connected to form a bending structure; characterized in that: The steel bar welding positioning clamping tooling includes: Base plate; A positioning component, the positioning component is arranged on the bottom plate, and the positioning component can support and align the first bending section of the steel bar; The clamping assembly has two clamping assemblies, both of which are arranged on the bottom plate, and the two clamping assemblies are arranged at intervals on the bottom plate. The two clamping assemblies are respectively used to clamp the second bending sections of the two steel bars to align on the positioning assembly.
2. A steel bar welding positioning clamping tool according to claim 1, characterized in that: The clamping assembly comprises a clamping plate and a driving member, wherein the clamping plate is fixedly connected to the driving member, and the driving member is used to drive the clamping plate to approach or move away from the positioning assembly.
3. The steel bar welding positioning clamping tool according to claim 1, characterized in that: The positioning component includes a placing piece and a limiting piece, both of which are fixed on the base plate, and are spaced apart from each other to form a steel bar placing area between the placing piece and the limiting piece; the top end of the placing piece contacts the first bending section to support the steel bar, and the second bending section is inserted into the steel bar placing area.
4. A steel bar welding positioning clamping tool according to claim 3, characterized in that: The placing piece and the limiting piece are both flat plate structures vertically arranged on the bottom plate, and the placing piece and the limiting piece are parallel to each other.
5. The steel bar welding positioning clamping tool according to claim 1, characterized in that: The number of the positioning components is two, and the two positioning components are arranged at intervals on the bottom plate.
6. A steel bar welding positioning clamping tool according to claim 5, characterized in that: The positioning assembly comprises a positioning plate and two limiting rods. The positioning plate and the two limiting rods are both fixed on the bottom plate. The two limiting rods are spaced apart from the positioning plate.
7. The steel bar welding positioning clamping tool according to claim 3, characterized in that: The limiting member is provided with a guiding inclined surface, and the guiding inclined surface faces the steel bar placement area.