CN216990599U

CN216990599U - Tool for welding constant flow column

Info

Publication number: CN216990599U
Application number: CN202220510008.2U
Authority: CN
Inventors: 胡生武; 高祥; 朱凯; 李周周
Original assignee: China XD Electric Co Ltd; Xian XD Transformer Co Ltd
Current assignee: China XD Electric Co Ltd; Xian XD Transformer Co Ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-07-19
Anticipated expiration: 2032-03-03

Abstract

A tool for welding a constant flow column comprises a base support frame, an upper movable support frame and a positioning and clamping device, wherein the upper movable support frame is connected with the base support frame, the upper movable support frame is of an inverted L-shaped structure, the base support frame is of an inverted T-shaped structure, and the joint of the upper movable support frame and the base support frame is connected with each other in a superposition manner through the upper movable support frame and the base support frame; the upper movable support frame and the base support frame are connected through corresponding slotted hole structures, a positioning and clamping device is further arranged on the upper movable support frame, and a workpiece is clamped on the positioning and clamping device; the switch constant-current column core column fixing device is used for fixing and tightening a constant-current column core column, and solves the problems that the existing switch constant-current column welding operation is poor in stability, long in preparation time before operation and the operation environment is influenced by outflow of welding cooling water.

Description

Tool for welding constant flow column

Technical Field

The utility model relates to the field of transformer manufacturing, in particular to a tooling for welding a constant current column.

Background

With the continuous maturity of transformer manufacturing industry, the manufacturing and processing of the matching parts of the transformer tend to be mature and highly standardized. At present, a transformer switch uses a constant current column, but the sizes and specifications of the length and the diameter are different due to different voltage grade capacities of the transformer, and a welding platform is built temporarily by adopting wood blocks in the welding process. The disadvantages are that: 1. the operation stability is poor because the constant flow column cannot be firmly fixed, and the welding tongs are pinched by one hand to prevent the constant flow column from falling in the operation process, so that quality and safety accidents are easily caused. 2. The waste of the platform is needed to be built before each operation, so that the operation preparation time is prolonged, and further the waste of working hours is caused. 3. Because of the frock of buildding temporarily can only place outside the basin, the welding finishes to water the cooling water and flows outside the basin easily and cause bad image to the environment.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a tool for welding a constant flow column. The switch constant flow column core column fixing device is used for fixing and tightening a constant flow column core column, and solves the problems that the existing switch constant flow column welding operation is poor in stability, long in preparation time before operation and the operation environment is influenced by outflow of welding cooling water.

The utility model is realized by the following technical scheme: a tool for welding a constant flow column comprises a base support frame, an upper movable support frame and a positioning and clamping device, wherein the upper movable support frame and the base support frame are connected, the upper movable support frame is of an inverted L-shaped structure, the base support frame is of an inverted T-shaped structure, and the joint of the upper movable support frame and the base support frame is connected in a superposition manner through the upper movable support frame and the base support frame; wherein the content of the first and second substances,

the upper movable support frame and the base support frame are connected through corresponding slotted hole structures, the upper movable support frame is further provided with a positioning and clamping device, and a workpiece is clamped on the positioning and clamping device.

Further, the base support frame comprises a base, the base is arranged in a hollow structure, and the top end of the base is connected with the bottom end of the upper movable support frame.

Furthermore, go up movable support frame and include movable support, go up movable support's bottom with the top coincidence setting of base, the coincidence department is through the connection of U type logical groove and is adjusted.

Furthermore, the superposed surface of the upper movable support and the base is provided with corresponding hollow-out grooves.

Furthermore, the upper movable support frame also comprises an auxiliary plate, and the top end of the upper movable support frame is connected with the auxiliary plate through a counter bore.

Furthermore, the positioning and clamping device comprises a positioning pressing plate, a positioning block and a clamping nut, the positioning block is arranged to be of a V-shaped structure, a workpiece is clamped at the position of the tip end inside the V-shaped structure, and meanwhile, the positioning pressing plate is connected with the positioning block.

Furthermore, the positioning pressure plate is connected with the positioning block through a clamping nut and a bolt.

Furthermore, the auxiliary plate is made of insulating materials.

Further, the clamping nuts and the bolts are provided with multiple groups.

Compared with the prior art, the utility model has the following beneficial technical effects:

the utility model provides a tool for welding a constant flow column, which can provide a good and stable supporting support for clamping through the ingenious structural connection arrangement of an upper movable supporting frame and a base supporting frame, and meanwhile, the structural stability of the device is greatly expanded through the arrangement of a positioning and clamping device; and. This device is through the setting of the last movable support frame of type of falling L and the setting of type of falling T base support frame, very big assurance the safety and stability nature of device for the device constitutes a whole.

Further, the hollow-out structure can effectively reduce the overall weight of the tool on the premise of meeting the requirement of use strength. Meanwhile, through the hollowed-out arrangement of the one-to-one correspondence of the upper movable support and the base, the worker can take and place conveniently.

Furthermore, through the connection regulation of the U-shaped through grooves, the regulation of the height of the tool can be realized by regulating the tightness through threads, so that the welding adapting to workpieces with different lengths is realized, and the applicability of the tool to products with different welded heights is improved.

Furthermore, the convenience of the device in the use process can be effectively facilitated by the arrangement of the auxiliary plate, the welding tongs can be used for placing, the general weight of the welding tongs is large, and the welding labor intensity of operators can be effectively reduced by placing the welding tongs.

Furthermore, through the connection setting of locating piece and positioning pressure plate, can effectual assurance device the chucking in the operation process, through the chucking can effectual assurance device the safety and stability nature, the nimble regulation to the work piece has been guaranteed through the setting of clamp nut and bolt simultaneously to, the chucking that the device passes through multiunit clamp nut and bolt, very big improvement the stability of device.

Furthermore, the auxiliary plate is made of insulating materials, so that short circuit or electric leakage caused by direct contact between the welding tongs and metal can be greatly avoided, and safety of the tool in the using process is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an overall structure schematic diagram of a tooling for constant flow column welding provided by an embodiment of the pump utility model.

In the figure: the device comprises an auxiliary plate 1, an upper movable support 2, a positioning pressing plate 3, a positioning block 4, a clamping nut 5, a base 6 and a workpiece 7.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1, the clamping device comprises an attached plate 1, an upper movable support 2, a positioning pressing plate 3, a positioning block 4, a clamping nut 5, a base 6 and a workpiece 7.

The auxiliary plate 1 is made of insulating material, an upper movable support 2, a positioning pressing plate 3, a positioning block 4, a clamping nut 5 and a base 6 are made of carbon steel.

This device is whole to set up to the rectangle structure, and the setting up of base 6 through the base support frame can provide stable bearing structure for the device, goes up movable support frame structure through attaching board 1, goes up movable support 2 can the at utmost provide the most convenient operation and positioning and clamping device for actual operation, base 6 and last movable support 2 are connected with spacing and height adjusting device positioning and clamping device, the coincidence panel department of base 6 and last movable support 2 is provided with the slotted hole, and the regulation and the stability regulation of frock height can be realized through the elasticity regulation of screw thread to this realizes the welding that adapts to different length work pieces, improves the suitability of frock to the not co-altitude product that welds. Simultaneously, base 6 and last movable support 2 wholly adopt big fretwork design, can reduce the whole weight of frock effectively under the prerequisite that satisfies the use strength demand, make the frock wholly lightly make things convenient for operating personnel to take.

Wherein, positioning and clamping device uses bolt or direct welding to install on last movable support 2, goes up movable support 2's upper end for attaching board 1, attaching board 1 can be used for placing welding tongs, and the general weight of welding tongs is great, and it can effectively alleviate operating personnel welding intensity of labour to place the position for welding tongs setting, and simultaneously, attaching board 1 material for use insulating material, adopting the counter bore design with being connected of last movable support 2, using the bolt to be connected with last movable support, can effectively avoiding welding tongs and metal direct contact to lead to short circuit or electric leakage phenomenon to produce, ensure frock use safety.

The positioning and clamping device is composed of a positioning plate 3, a positioning block 4 and a locking nut 5 which are connected through bolts and used for fixing and clamping a workpiece 7. The positioning block 4 is designed in a V shape, so that the stability of the welding process of the workpiece can be improved, the requirements of adapting to welding workpieces with different diameters are met, and the applicability of the tool to welded products is improved.

The upper movable support frame is connected with the base support frame through the framework, the upper movable support frame is specifically arranged into an inverted L-shaped structure, the base support frame is arranged into an inverted T-shaped structure, the safety stability and the integrity of the device can be effectively ensured, meanwhile, the positioning and clamping device is arranged on the upper movable support frame to stably clamp the tool through the device structure, and the stable adjustment of the device in the operation process can be greatly ensured by utilizing the one-to-one corresponding adjusting grooves arranged at the connecting positions of the inverted L-shaped structure and the inverted T-shaped structure.

The utility model comprises the following specific operation processes:

and loosening the clamping nut 5, moving the positioning pressing plate 3 to the position where the workpiece 7 can be inserted, inserting the workpiece into the position of the V-shaped opening of the positioning block, screwing the clamping nut 5 to fix the workpiece 7, and adjusting the height position by tightness of the bolts of the long slotted holes of the upper movable support 2 and the base 6. After the workpiece 1 is clamped, the welding tongs are placed on the auxiliary plate 1 to start welding operation.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein. The above-mentioned contents are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modification made on the basis of the technical idea of the present invention falls within the protection scope of the claims of the present invention.

Claims

1. The tooling for welding the constant flow column is characterized by comprising a base support frame, an upper movable support frame and a positioning and clamping device, wherein the upper movable support frame is connected with the base support frame, the upper movable support frame is of an inverted L-shaped structure, the base support frame is of an inverted T-shaped structure, and the joint of the upper movable support frame and the base support frame is connected in a superposition manner through the upper movable support frame and the base support frame; wherein the content of the first and second substances,

the upper movable support frame and the base support frame are connected through corresponding slotted hole structures, the upper movable support frame is further provided with a positioning and clamping device, and a workpiece (7) is clamped on the positioning and clamping device.

2. The tooling for welding the constant flow column according to claim 1, wherein the base supporting frame comprises a base (6), the base (6) is arranged in a hollow structure, and the top end of the base (6) is connected with the bottom end of the upper movable supporting frame.

3. The tooling for welding the constant flow column according to claim 1, wherein the upper movable support frame comprises an upper movable support (2), the bottom end of the upper movable support (2) and the top end of the base (6) are arranged in a superposition mode, and the superposition position is adjusted through connection of the U-shaped through grooves.

4. The tooling for welding the constant flow column according to claim 3, wherein corresponding hollowed-out grooves are formed on the superposed surface of the upper movable support (2) and the base.

5. The tooling for welding the constant flow column according to claim 1, wherein the upper movable support frame further comprises an attached plate (1), and the top end of the upper movable support frame (2) is connected with the attached plate (1) through a counter bore.

6. The tooling for welding the constant flow column according to claim 1, wherein the positioning and clamping device comprises a positioning pressing plate (3), a positioning block (4) and a clamping nut (5), the positioning block is arranged to be a V-shaped structure, a workpiece is clamped at the tip position in the V-shaped structure, and meanwhile, the positioning pressing plate (3) is connected with the positioning block (4).

7. The tooling for welding the constant flow column according to claim 6, wherein the positioning pressure plate (3) and the positioning block (4) are connected through a clamping nut (5) and a bolt.

8. A tool for constant flow column welding according to claim 5, characterized in that the accessory plate (1) is made of insulating material.

9. A tool for welding of constant flow columns according to claim 7, characterized in that the clamping nut (5) and the bolt are provided with multiple sets.