Clamping mechanism for welding displacement device

Abstract

The utility model discloses a clamping mechanism for a welding displacement device, and relates to the technical field of welding displacement tools. The clamping mechanism comprises a displacement frame and a clamping mechanism body, the displacement frame is composed of a plurality of cross beams and longitudinal beams, the clamping mechanism body is fixed to the connecting points of the cross beams and the longitudinal beams, the clamping mechanism body comprises clamping blocks, reinforcing grooves and adjusting screw rods, the cross beams and the longitudinal beams are of hollow square steel structures, and strip-shaped grooves are formed in the tops of the ends, close to the cross beams, of the longitudinal beams. An upper notch is formed in the end, close to the cross beam, of the strip-shaped groove. The reinforcing groove is of an inverted-T-shaped groove structure or a dovetail groove structure. According to the utility model, the adjusting screw rod is designed to be used for front-back adjustment of the clamping block so as to realize clamping and limiting, the connection between the clamping block and the longitudinal beam can be realized through the matching of the sliding block and the reinforcing groove, and the position stability and strength of the clamping block can be greatly improved, so that the clamping strength and stability are improved; and the subsequent welding precision and efficiency are ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding position displacement tooling, in particular to a clamping mechanism for a welding position displacement device. Background Art

[0002] For the welding of large-scale structural parts, a displacement device is required for clamping and displacement of the structural parts, so as to ensure stable welding at various positions. However, due to the relatively large volume and weight of large-scale structural parts, the existing clamping mechanism may not be able to bear the load, affecting the position stability and clamping strength, thereby affecting the assembly accuracy, safety and subsequent welding quality and efficiency.

[0003] Therefore, designing a high-strength and high-stability clamping mechanism is a problem that needs to be solved by people skilled in the art. Summary of the Invention

[0004] The purpose of the utility model is to provide a clamping mechanism for a welding positioner, which realizes clamping limit by adjusting the clamping block forward and backward through the design of an adjusting screw, and realizes the connection between the clamping block and the longitudinal beam through the cooperation of the slider and the reinforcement groove, which can greatly improve the position stability and strength of the clamping block, thereby improving the clamping strength and stability, and ensuring the subsequent welding accuracy and efficiency.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a clamping mechanism for a welding displacement device, comprising a displacement frame and a clamping mechanism body, wherein the displacement frame is composed of a plurality of crossbeams and longitudinal beams, and the clamping mechanism body is fixed at the connection point of the crossbeams and longitudinal beams;

[0007] The clamping mechanism body includes a clamping block, a reinforcement groove and an adjusting screw;

[0008] The crossbeam and longitudinal beam are both hollow square steel structures, the longitudinal beam is provided with a strip groove on the top near one end of the crossbeam, and the strip groove is provided with an upper notch near one end of the crossbeam;

[0009] The reinforcement groove is a convex groove body or a dovetail groove structure, fixed to the top of the longitudinal beam, opposite to and connected to the strip groove, and a lower notch opposite to the upper notch is provided on the top of the reinforcement groove;

[0010] A slider is provided at the bottom of the clamping block, the slider passes through the upper notch and the lower notch and is arranged in the reinforcement groove, the slider is slidably arranged in the reinforcement groove, and the bottom surface of the clamping block slides along the top surface of the longitudinal beam;

[0011] The external thread of the adjusting screw is connected to a threaded seat, the threaded seat is fixed to the top of the beam, one end of the adjusting screw is fixed with a turning handle, the tail end of the clamping block is rotatably connected to a connecting sleeve, and the other end of the adjusting screw is fixed to the connecting sleeve by a fastening screw.

[0012] Furthermore, a plurality of pads are provided between the bottom of the reinforcement groove and the inner bottom surface of the longitudinal beam, and the reinforcement groove and the pads are fixed in the longitudinal beam by fasteners.

[0013] Furthermore, the bottom surface of the reinforcement groove is provided with a plurality of blind openings, the pad is provided with a through opening, the bottom surface of the longitudinal beam end is provided with a plurality of preset openings, and the fasteners pass through the preset openings and the through openings in sequence and are threadedly connected to the blind openings.

[0014] Furthermore, a cover edge is fixed on the top of the longitudinal beam, and the cover edge is located directly above the upper notch.

[0015] Furthermore, a threaded sleeve is fixed to the peripheral side surface of the connecting sleeve, and the fastening screw passes through the threaded sleeve and is threadedly connected to the threaded sleeve.

[0016] Furthermore, the end of the adjusting screw away from the turning handle is coaxially arranged in the connecting sleeve, and the end of the fastening screw is fixed with a nylon pad that fits the end of the adjusting screw.

[0017] The utility model has the following beneficial effects:

[0018] 1. The utility model realizes the clamping limit by adjusting the front and rear adjustment of the clamping block through the design of the adjusting screw. The connection between the clamping block and the longitudinal beam can be realized through the cooperation of the slider and the reinforcement groove, which can greatly improve the position stability and strength of the clamping block, thereby improving the clamping strength and stability, and ensuring the subsequent welding accuracy and efficiency.

[0019] 2. The utility model can be used for the insertion and positioning of the slider through the design of the upper notch and the lower notch, thereby facilitating the positioning and installation of the clamping block. At the same time, the design of the connecting sleeve and the fastening screw facilitates the installation and removal of the clamping block. The clamping block can be quickly replaced according to different needs, thereby improving the application range and service life of the displacement device.

[0020] 3. The utility model can block the upper notch through the design of the cover edge above the upper notch, ensuring that the clamping block will not separate from the reinforcement groove and the longitudinal beam, and at the same time play a limiting role to ensure the position stability of the clamping block.

[0021] 4. The utility model facilitates the positioning and installation of the reinforcement groove through the design of the pad and fastener. At the same time, the design of the pad can play a supporting role, which can improve the position stability of the reinforcement groove, thereby improving the position stability of the reinforcement groove.

[0022] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] 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. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 This is a structural diagram of a clamping mechanism for a welding positioner according to the present invention;

[0025] Figure 2 This is a structural sectional view of the utility model;

[0026] Figure 3 It is a structural diagram of the longitudinal beam, reinforcement groove and pad;

[0027] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0028] 1-crossbeam, 2-longitudinal beam, 3-clamping block, 4-reinforcement groove, 5-adjusting screw, 6-pad, 7-cover edge, 201-strip groove, 202-upper notch, 203-preset mouth, 301-slider, 302-connecting sleeve, 303-screw sleeve, 401-lower notch, 402-blind mouth, 501-threaded seat, 502-handle, 503-fastening screw, 601-fastener, 602-through mouth. DETAILED DESCRIPTION

[0029] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1-3 As shown, the utility model is a clamping mechanism for a welding positioner, comprising a positioner frame and a clamping mechanism body. The positioner frame is composed of a plurality of crossbeams 1 and longitudinal beams 2. The clamping mechanism body is fixed at the connection point between the crossbeams 1 and the longitudinal beams 2.

[0031] The clamping mechanism body includes a clamping block 3, a reinforcement groove 4 and an adjusting screw 5;

[0032] The cross beam 1 and the longitudinal beam 2 are both hollow square steel structures. The top of the longitudinal beam 2 near one end of the cross beam 1 is provided with a strip groove 201, and the strip groove 201 near one end of the cross beam 1 is provided with an upper notch 202;

[0033] The reinforcement groove 4 is a convex groove body or a dovetail groove structure. The reinforcement groove 4 is fixed to the top of the longitudinal beam 2. The reinforcement groove 4 is opposite to and connected to the strip groove 201. The top of the reinforcement groove 4 is provided with a lower notch 401 opposite to the upper notch 202.

[0034] A slider 301 is provided at the bottom of the clamping block 3. The slider 301 passes through the upper notch 202 and the lower notch 401 and is disposed in the reinforcement groove 4. The slider 301 is slidably disposed in the reinforcement groove 4, and the bottom surface of the clamping block 3 slides along the top surface of the longitudinal beam 2.

[0035] The external thread of the adjusting screw 5 is connected to a threaded seat 501, and the threaded seat 501 is fixed to the top of the beam 1. One end of the adjusting screw 5 is fixed with a turning handle 502, and the tail end of the clamping block 3 is rotatably connected to the connecting sleeve 302. The other end of the adjusting screw 5 is fixed to the connecting sleeve 302 by a fastening screw 503.

[0036] Among them Figure 1-3 As shown, a plurality of pads 6 are provided between the bottom of the reinforcement groove 4 and the inner bottom surface of the longitudinal beam 2 , and the reinforcement groove 4 and the pads 6 are fixed in the longitudinal beam 2 by fasteners 601 .

[0037] Among them Figure 1-3 As shown, the bottom surface of the reinforcement groove 4 is provided with several blind openings 402, the pad 6 is provided with a through opening 602, and the bottom surface of the end of the longitudinal beam 2 is provided with several preset openings 203. The fastener 601 passes through the preset opening 203 and the through opening 602 in sequence and is threadedly connected to the blind opening 402.

[0038] Among them Figure 1-3 As shown, a cover edge 7 is fixed on the top of the longitudinal beam 2 , and the cover edge 7 is located directly above the upper notch 202 .

[0039] Among them Figure 1-2 As shown, a threaded sleeve 303 is fixed to the side surface of the connecting sleeve 302 , and a fastening screw 503 passes through the threaded sleeve 303 and is threadedly connected to the threaded sleeve 303 .

[0040] Among them Figure 1-2 As shown, the end of the adjusting screw 5 away from the turning handle 502 is coaxially arranged in the connecting sleeve 302, and the end of the fastening screw 503 is fixed with a nylon pad that fits the end of the adjusting screw 5.

[0041] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0042] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A clamping mechanism for a welding positioner, comprising a positioner frame and a clamping mechanism body, wherein the positioner frame is composed of a plurality of crossbeams (1) and longitudinal beams (2), and the clamping mechanism body is fixed at the connection point of the crossbeams (1) and the longitudinal beams (2), and is characterized in that: The clamping mechanism body comprises a clamping block (3), a reinforcement groove (4) and an adjusting screw (5); The crossbeam (1) and the longitudinal beam (2) are both hollow square steel structures; the longitudinal beam (2) is provided with a strip groove (201) at the top near one end of the crossbeam (1); and the strip groove (201) is provided with an upper notch (202) near one end of the crossbeam (1); The reinforcing groove (4) is a convex groove body or a dovetail groove structure, the reinforcing groove (4) is fixed to the top of the longitudinal beam (2), the reinforcing groove (4) is opposite to and connected to the strip groove (201), and the top of the reinforcing groove (4) is provided with a lower notch (401) opposite to the upper notch (202); A slider (301) is provided at the bottom of the clamping block (3), the slider (301) passes through the upper notch (202) and the lower notch (401) and is arranged in the reinforcement groove (4), the slider (301) is slidably arranged in the reinforcement groove (4), and the bottom surface of the clamping block (3) slides along the top surface of the longitudinal beam (2); The adjusting screw (5) is externally threadedly connected to a threaded seat (501), the threaded seat (501) is fixed to the top of the beam (1), one end of the adjusting screw (5) is fixed to a turning handle (502), the tail end of the clamping block (3) is rotatably connected to a connecting sleeve (302), and the other end of the adjusting screw (5) is fixed to the connecting sleeve (302) by a fastening screw (503).

2. A clamping mechanism for a welding positioner according to claim 1, characterized in that: A plurality of pads (6) are provided between the bottom of the reinforcement groove (4) and the inner bottom surface of the longitudinal beam (2), and the reinforcement groove (4) and the pads (6) are fixed in the longitudinal beam (2) via fasteners (601).

3. The clamping mechanism for a welding positioner according to claim 2, characterized in that: The bottom surface of the reinforcement groove (4) is provided with a plurality of blind openings (402), the pad (6) is provided with a through opening (602), the bottom surface of the end of the longitudinal beam (2) is provided with a plurality of preset openings (203), and the fastener (601) sequentially passes through the preset openings (203) and the through openings (602) and is threadedly connected to the blind openings (402).

4. The clamping mechanism for a welding positioner according to claim 1, characterized in that: A cover edge (7) is fixed to the top of the longitudinal beam (2), and the cover edge (7) is located directly above the upper notch (202).

5. The clamping mechanism for a welding positioner according to claim 1, characterized in that: A threaded sleeve (303) is fixed to the side surface of the connecting sleeve (302), and the fastening screw (503) passes through the threaded sleeve (303) and is threadedly connected to the threaded sleeve (303).

6. The clamping mechanism for a welding positioner according to claim 5, characterized in that: The end of the adjusting screw (5) away from the turning handle (502) is coaxially arranged in the connecting sleeve (302), and the end of the fastening screw (503) is fixed with a nylon pad that fits the end of the adjusting screw (5).

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