Front stand column for energy storage cabinet and machining mechanism

Abstract

The utility model provides a front stand column for an energy storage cabinet, which comprises a front stand column body and a welding piece, the front side and the back side of the front stand column body are oppositely staggered and sunken to form a structure with an S-shaped cross section, the sunken part on the front side is a welding groove, the sunken part on the back side is a lower cavity, the welding piece and the front stand column body are equal in length, and the cross section of the welding piece is C-shaped. The welding grooves are formed in the abutting positions of the two side walls of the welding piece and the two side walls of the welding groove through assembly, and the outer end face, opposite to the opening end, of the welding piece is flush with the front face of the front stand column body. A machining mechanism is used for machining the front stand column used for the energy storage cabinet, the front stand column used for the energy storage cabinet and the machining mechanism are provided, the front stand column is stable in structure and convenient to machine, the machining mechanism can quickly fix the positions of the front stand column and a welding piece, dimensional deviation generated during welding is avoided, and the machining efficiency is improved. And the working efficiency is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of parts assembling and processing application, especially to a front stand for energy storage cabinet and a processing mechanism. BACKGROUND

[0002] In the field of design and manufacture of energy storage cabinets, the front stand plays a very key role. Energy storage cabinets need to adapt to various complex and harsh application scenarios, whether in industrial plants to cope with production environment vibration and electromagnetic interference, or in outdoor energy storage stations to withstand temperature fluctuations and sand invasion caused by climate change.

[0003] Under normal operating conditions, the front stand, as a key support structure of the energy storage cabinet, bears the weight load from various devices on the top of the cabinet, internal multi-layer energy storage units, and auxiliary electrical control components. It must have excellent compression and bending resistance to ensure that its structure does not deform, twist or break under long-term heavy pressure. For example, with the development of energy storage technology, the capacity of energy storage cabinets is continuously increasing, and the number of energy storage battery modules contained inside is also increasing, resulting in a significant increase in weight. If the front stand is not strong enough, it may cause uneven stress on the connection lines between energy storage units due to structural deformation, leading to poor line contact or even breakage, thereby affecting the normal operation and energy storage and release efficiency of the entire energy storage system.

[0004] The front stand of the energy storage cabinet is usually composed of multiple metal profiles through welding process during production. Given the complex assembly operation involving multiple components of different shapes, sizes, and materials, accurate positioning and stable fixation of these components are required during assembly. For example, during welding operation, the connection angle between components, the flatness of the butt edges, and the deviation of the relative position all need to be strictly controlled within a very small tolerance range. Otherwise, not only will the structural strength and stability of the front stand be weakened, but also the assembly process with other cabinet components may not cooperate well, such as excessive gaps affecting protection performance, loose connections reducing overall strength, etc., making it difficult to meet the increasing quality and performance requirements of energy storage cabinets. With the increasing requirements of the energy storage industry for production efficiency, product quality, and cost control of energy storage cabinets, traditional manual processing or simple tooling assisted production methods have been difficult to meet the large-scale, high-precision production needs. Therefore, there is an urgent need for a high-efficiency processing mechanism specifically for the front stand of the energy storage cabinet, which can quickly and accurately position each component of the front stand and achieve reliable fixation to smoothly carry out assembly operations such as welding and riveting, ensuring high-quality production of the front stand of the energy storage cabinet, and thus improving the overall performance and reliability of the energy storage cabinet, providing a solid structural guarantee for the stable and efficient operation of the energy storage system. SUMMARY

[0005] The utility model wants to solve the problem: provide a front stand for energy storage machine cabinet and processing mechanism, the front stand has stable structure and processing is convenient, the processing mechanism can fix the position of front stand and welding spare quickly, avoid the dimensional deviation when welding, and the problem of low work efficiency.

[0006] The utility model adopts technical scheme to solve above -mentioned problem: a front stand for energy storage machine cabinet, including front stand body and welding spare, the front of front stand body and the reverse face opposite staggered recess forms the structure that cross section is S shape, wherein the recess of front is welding groove, the recess of back is lower cavity, welding spare and front stand body are equal in length and cross section is C shape, its open end is inserted into welding groove towards welding groove, the two side walls of welding spare and the two side walls of welding groove are assembled to form welding groove at the place of abutment, and the outer end face opposite with open end is flush with the front of front stand body.

[0007] Welding spare is C-shaped and is inserted into the welding groove of front stand body and is welded, this combination greatly enhances the structural strength of the whole front stand. After welding spare and the two side walls of welding groove abut and are welded firmly, it is equivalent to increasing the material thickness and strength of front stand at the key position. From the overall structure, it is like adding a reinforcing rib to the original S-shaped skeleton. When bearing a larger load, welding spare and front stand body can work together to bear external force, so that the whole front stand is not easy to deform or break. The welding groove of stand body and the C-shaped cross section design of welding spare are matched with each other, and this design makes the assembly link in the processing process more simple. On the production line, workers only need to align the open end of welding spare with the welding groove, and then perform simple insertion operation to complete the preliminary positioning.

[0008] A processing mechanism is used for processing the front stand for energy storage machine cabinet, including bottom plate and setting on the bottom plate the placing plane, the reverse face of the front stand body is placed on the placing plane, the long side stopper is provided on the placing plane at one side of the front stand body, and the first air cylinder is installed below the opening of the lower cavity on the placing plane, the first air cylinder drives the front stand body to adhere to the long side stopper, one end of the front stand body is provided with the short side stopper, and the other end is provided with the second air cylinder, the second air cylinder drives the front stand body and the welding spare to adhere to the short side stopper, the first clamping mechanism is arranged on the placing plane above the welding groove, and the first clamping mechanism is used to fix the welding spare in the assembly groove, the second clamping mechanism is arranged on the placing plane above the lower cavity, and the second clamping mechanism is used to fix the front stand body on the placing plane.

[0009] The processing mechanism fixes the position of the front stand body and the welding piece quickly through cooperation of multiple components, avoids size deviation and low work efficiency during welding, and the long side block cooperates with the first cylinder in the lower cavity to accurately position and fit the front stand body in the long side direction, and the short side block cooperates with the second cylinder at the other end to ensure accurate positioning in the short side direction. The first clamping mechanism above the welding groove can fix the welding piece in the assembly groove, and the second clamping mechanism above the lower cavity is used for fixing the front stand body. The components cooperate with each other to limit position change from different directions, which not only ensures welding size accuracy, but also shortens processing preparation time, improves batch production efficiency, and meets the production needs of the front stand of the energy storage cabinet.

[0010] Preferably, the first clamping mechanism comprises a plurality of first clamping heads arranged at intervals in the direction of the welding groove above the welding groove, and a third cylinder is arranged on one side of the first clamping head, and the third cylinder drives the first clamping head to fix the welding piece in the assembly groove. The first clamping head is arranged at intervals in the direction of the welding groove, so that the clamping force can be more evenly distributed, and the local instability of the welding piece in the welding groove is avoided.

[0011] Preferably, the second clamping mechanism comprises a plurality of second clamping heads arranged at intervals in the direction of the welding groove above the lower cavity, and a fourth cylinder is arranged on one side of the second clamping head, and the fourth cylinder drives the second clamping head to fix the front stand body on the placement plane.

[0012] The specific placement plane comprises a support block below the first clamping head, and the upper end surface of the support block abuts against the back surface of the front stand body.

[0013] Preferably, a support is arranged below the support block, the support is fixed on the bottom plate, and the support block is fixedly connected with the support through a gasket. The height of the support block can be quickly adjusted through the gasket. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective view of the utility model;

[0015] Figure 2 It is a perspective view of the utility model after removing the bottom plate;

[0016] Figure 3 It is a top view of the utility model;

[0017] Figure 4 It is a perspective view of the front stand of the utility model applied to the energy storage cabinet;

[0018] Fig. 1 shows a front pillar body; 1.1 shows an assembling groove; 1.2 shows a lower cavity; 2 shows a welding piece; 3 shows a bottom plate; 4 shows a placing plane; 5 shows a long side stop block; 6 shows a first air cylinder; 7 shows a short side stop block; 8 shows a second air cylinder; 9 shows a welding groove; 10 shows a first clamping mechanism; 11 shows a second clamping mechanism; 12 shows a first chuck; 13 shows a third air cylinder; 14 shows a second chuck; 15 shows a fourth air cylinder; 16 shows a supporting block; 17 shows a bracket; 18 shows a gasket. DETAILED DESCRIPTION

[0019] Before any embodiments of the present application are explained in detail, it is to be understood that the application is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the following drawings. The application is capable of other embodiments and of being practiced or being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," or "having" and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. Unless specified or limited otherwise, the terms "mounted," "connected," "supported," and "coupled" and variations thereof are used broadly and encompass both direct and indirect mountings, connections, supports, and couplings. Further, "connected" and "coupled" are not restricted to physical or mechanical connections or couplings.

[0020] Also, in the disclosure of the present application, the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate directions or positional relationships based on the directions or positional relationships as shown by the drawings, which are constructed only by way of example and are therefore not intended to limit or indicate the specific orientations or configurations in which the application can be embodied, and thus should be understood to encompass other orientations or configurations. In addition, the terms "first", "second", "third", etc. are used herein to describe various elements, but these elements should not be limited by these terms. These terms are only used to distinguish one element from another. It should be understood that the terms "comprise", "comprising", "include", "including", and "contain", "containing" and variations thereof herein are intended to be broad and encompass the items listed thereafter and equivalents thereof as well as additional items. Unless specified or limited otherwise, the terms "mounted", "connected", "supported", and "coupled" and variations thereof are used broadly and encompass both direct and indirect mountings, connections, supports, and couplings. Further, "connected" and "coupled" are not restricted to physical or mechanical connections or couplings.

[0021] It should be understood by those skilled in the art that the embodiments of the present application shown in the above description and the drawings are only examples and do not limit the present application. The purpose of the present application has been fully and effectively achieved. The function and structural principle of the present application has been shown and described in the embodiments, and the embodiments of the present application can be any modification or change without departing from the principle.

[0022] The embodiments of the present application will be further described below with reference to the accompanying drawings.

[0023] Please refer toFigure 4 A front column structure applied to an energy storage cabinet is constructed as follows: the front column is mainly composed of a front column body 1 and a welding piece 2. The front and back surfaces of the front column body 1 are oppositely staggered and recessed, and the cross section is uniquely S-shaped. The recessed part of the front surface is set as a welding groove 9, and the recessed area of the back surface forms a lower cavity 1.2. The length of the welding piece 2 is the same as that of the front column body 1, and the cross section is C-shaped. When assembling, the welding piece 2 is inserted into the welding groove 9 of the front column body 1 with its open end aligned with the welding groove 9, and at this time, the two side walls of the welding piece 2 abut against the two side walls of the welding groove 9.

[0024] Please refer to Figures 1 to 3 The structure of the machining mechanism is as follows: it includes a base plate 3 and a placement plane 4 arranged on the base plate 3. On the placement plane 4, a long edge stop 5 is arranged on one side of the front column body 1, which is used to provide a reference positioning position for the front column body 1 in the long edge direction. At the same time, a first air cylinder 6 is installed below the opening of the lower cavity 1.2 on the placement plane 4, which plays a key role in driving the movement of the front column body 1. When the first air cylinder 6 is started, it can generate a pushing force to move the front column body 1 towards the direction of the long edge stop 5 until the front column body 1 tightly fits the long edge stop 5.

[0025] The front column body 1 is provided with a short edge stop at one end and a second air cylinder 8 at the other end. During machining operation, the second air cylinder 8 is started and applies a driving force to push the front column body 1 and the cooperating welding piece 2 towards the short edge stop until they fit the short edge stop.

[0026] The first clamping mechanism 10 is mainly used to firmly fix the welding piece 2 in the assembly groove 1.1, which is specifically composed of a plurality of first clamps 12 arranged above the welding groove 9 and spaced along the direction of the welding groove 9. Each first clamp 12 is equipped with a third air cylinder 13 on one side. When the third air cylinder 13 receives the corresponding driving signal, it will start to work and push the first clamp 12 connected to it towards the direction of the welding piece 2. Through the coordinated action of multiple first clamps 12 at different positions above the welding groove 9, appropriate and uniform clamping force is applied to the welding piece 2, so that the welding piece 2 can be stably fixed in the assembly groove 1.1.

[0027] The function of the second clamping mechanism 11 is to fix the front column body 1 on the placement plane 4, and the structure thereof comprises a plurality of second clamping heads 14 arranged in the direction of the welding groove 9 above the lower cavity 1.2. A fourth air cylinder 15 is arranged on one side of each second clamping head 14, and when the fourth air cylinder 15 is started, it drives the second clamping head 14 to move towards the front column body 1. The plurality of second clamping heads 14 jointly generate force to tightly press the front column body 1 on the placement plane 4 from above, thereby limiting the movement possibility of the front column body 1 in the vertical direction.

[0028] The placement plane 4 comprises a support block 16 below the first clamping head 12, and a support frame 17 is arranged below the support block 16. The support frame 17 is fixed on the bottom plate 3, and the support block 16 and the support frame 17 are fixedly connected through a gasket 18. The gasket 18 can compensate for the small gap between the support block 16 and the support frame 17 due to machining precision and other reasons, so that the connection is more compact and flat.

[0029] The above only describes the best embodiment of the present application, but cannot be understood as a limitation on the claims. The present application is not limited to the above embodiments, and the specific structure can be changed. Any changes made within the protection scope of the independent claims of the present application are within the protection scope of the present application.

Claims

1. A front upright for an energy storage cabinet, characterized in that, The front pillar body (1) and the welding piece (2) are included, the front face and the back face of the front pillar body (1) are staggered and recessed, the structure of the cross section is S-shaped, the recess of the front face is the welding groove (9), the recess of the back face is the lower cavity (1.2), the welding piece (2) is equal in length with the front pillar body (1) and the cross section is C-shaped, the opening end is inserted into the welding groove (9), the two side walls of the welding piece (2) are abutted with the two side walls of the welding groove (9), the welding groove (9) is formed by assembling, and the outer end face opposite to the opening end is flush with the front face of the front pillar body (1).

2. A machining mechanism for machining a front post for an energy storage cabinet according to claim 1, characterized in that: The front pillar body (1) and the welding piece (2) are included, the front pillar body (1) and the welding piece (2) are included, the front face and the back face of the front pillar body (1) are staggered and recessed, the structure of the cross section is S-shaped, the recess of the front face is the welding groove (9), the recess of the back face is the lower cavity (1.2), the welding piece (2) is equal in length with the front pillar body (1) and the cross section is C-shaped, the opening end is inserted into the welding groove (9), the two side walls of the welding piece (2) are abutted with the two side walls of the welding groove (9), the welding groove (9) is formed by assembling, and the outer end face opposite to the opening end is flush with the front face of the front pillar body (1).

3. A machine according to claim 2, wherein: The front pillar body (1) and the welding piece (2) are included, the front pillar body (1) and the welding piece (2) are included, the front face and the back face of the front pillar body (1) are staggered and recessed, the structure of the cross section is S-shaped, the recess of the front face is the welding groove (9), the recess of the back face is the lower cavity (1.2), the welding piece (2) is equal in length with the front pillar body (1) and the cross section is C-shaped, the opening end is inserted into the welding groove (9), the two side walls of the welding piece (2) are abutted with the two side walls of the welding groove (9), the welding groove (9) is formed by assembling, and the outer end face opposite to the opening end is flush with the front face of the front pillar body (1).

4. A machine according to claim 2, wherein: The first clamping mechanism (10) includes a plurality of first clamping heads (12) arranged in the direction of the welding groove (9) above the welding groove (9), one side of the first clamping head (12) is provided with a third cylinder (13), and the third cylinder (13) drives the first clamping head (12) to fix the welding piece (2) in the assembly groove (1.1).

5. The machine of claim 2 wherein: The second clamping mechanism (11) includes a plurality of second clamping heads (14) arranged in the direction of the welding groove (9) above the lower cavity (1.2), one side of the second clamping head (14) is provided with a fourth cylinder (15), and the fourth cylinder (15) drives the second clamping head (14) to fix the front pillar body (1) on the placement plane (4).

6. A machine according to claim 5, wherein: The placement plane (4) includes a support block (16) below the first clamping head (12), and the upper end face of the support block (16) is abutted with the back face of the front pillar body (1). The lower side of the support block (16) is provided with a bracket (17), the bracket (17) is fixed on the bottom plate (3), and the support block (16) is fixedly connected with the bracket (17) through a gasket (18).

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