Rack with mortise and tenon joint structure

Abstract

The utility model relates to a rack with a mortise and tenon joint structure, which comprises two side plates, oil tank base supports are arranged at the tops of the two side plates, vertical plate positioning blocks are arranged at the bottoms of the front ends of the two side plates, and the vertical plate positioning blocks are inserted into positioning holes of a workbench vertical plate. Two oil cylinder positioning blocks are arranged at the tops of the front ends of the two side plates, oil cylinder positioning holes are formed in the upper end and the lower end of the oil cylinder base in an H shape, the oil cylinder positioning blocks are inserted into the oil cylinder positioning holes and welded, and adjustable horizontal ground feet are arranged at the two ends of the bottom of the rack. According to the utility model, the strength and the fracture resistance of the rack are improved through the embedded welding of the vertical plate and the side plate of the workbench and the embedded welding of the oil cylinder base and the side plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of racks, and in particular relates to a rack with a mortise and tenon structure. Background Art

[0002] The bending machine generally includes a frame, a fixed seat and a driving cylinder. The fixed seat is set on the frame to fix the driving cylinder. The driving cylinder is used to drive the upper beam of the bending machine to move relative to the frame to achieve the bending of the workpiece to be bent. The bending machine frame is the main part of the whole machine. The quality of the frame affects the quality of the machine and the efficiency of machine manufacturing. However, the existing frame strength and bending resistance are not ideal, and it is easy to deform, which will cause errors in the bending process and affect the quality of processing. Utility Model Content

[0003] (I) Purpose of the utility model

[0004] In order to overcome the above shortcomings, the purpose of the utility model is to provide a frame with a mortise and tenon structure to solve the above technical problems.

[0005] (II) Technical solution

[0006] To achieve the above objectives, the technical solutions provided by this application are as follows:

[0007] A frame with a mortise and tenon structure comprises two side panels, the tops of the two side panels are provided with oil tank base supports, the front end bottoms of the two side panels are provided with vertical plate positioning blocks, the vertical plate positioning blocks are inserted into the positioning holes of the workbench vertical plates, the front end tops of the two side panels are provided with two cylinder positioning blocks, the cylinder base is H-shaped with cylinder positioning holes at both ends, the cylinder positioning blocks are inserted into the cylinder positioning holes and welded, and adjustable horizontal feet are provided at both ends of the bottom of the frame.

[0008] Preferably, the vertical plate positioning block is welded to the positioning hole.

[0009] Preferably, a rear positioning shaft fixing seat is provided on the inner sides of the two side panels.

[0010] Preferably, the top ends of the two side panels are provided with lifting ears.

[0011] Preferably, one of the side panels is provided with an electric cabinet threading hole and a controller boom threading and fixing hole.

[0012] Preferably, the front ends of the two side panels are provided with feed throats, and the feed throats are arranged at the upper ends of the workbench vertical plates.

[0013] Preferably, the adjustable horizontal foot includes a foot plate fixedly connected to the side plate, an adjustment cylinder is provided at the bottom of the foot plate, the adjustment cylinder is provided with an internal thread, an adjustment rod is threaded inside the adjustment cylinder, an external thread is provided on the outside of the adjustment rod, an adjustment seat is provided at the bottom of the adjustment rod, and a buffer pad is provided at the bottom of the adjustment seat.

[0014] Beneficial effects:

[0015] The utility model improves the strength and anti-bending property of the frame by the inlay welding of the workbench upright plate and the side plate, and the inlay welding of the oil cylinder base and the side plate. The adjustable horizontal feet are set so that the frame can be applied to uneven ground. Meanwhile, the buffer pad is provided to improve the stability of the machine during operation, and the utility model has better practicality. The utility model has a simple structure, is easy to install, and has a long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 is a top view according to an embodiment of the utility model;

[0018] Figure 3 The utility model is an adjustable horizontal foot structure diagram according to one embodiment of the present invention. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the present invention more clear, the following is a detailed description of the present invention in conjunction with the specific implementation methods and with reference to the attached drawings. Figure 1-3 , the utility model is further described in detail. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0020] The utility model provides a frame with a mortise and tenon structure, including two side panels 3, and the top of the two side panels 3 is installed with a tank base support 1 for installing the oil tank. The front bottom of the two side panels 3 is provided with a vertical plate positioning block 17, and the vertical plate positioning block 17 is inserted into the positioning hole of the workbench vertical plate 7. The vertical plate positioning block 17 is welded to the positioning hole. The workbench vertical plate 7 and the side panels 3 are interlocked with each other and connected tightly. At the same time, the connection is welded to improve the strength of the connection and prevent the frame from deformation. Two oil cylinder positioning blocks 16 are provided at the front top of the two side panels 3. The oil cylinder base 9 is H-shaped with oil cylinder positioning holes at both ends. The oil cylinder positioning block 16 is inserted into the oil cylinder positioning hole and welded. The oil cylinder positioning block is embedded in the oil cylinder positioning hole, and the connection is tighter. At the same time, the connection is welded to improve the firmness between the side panel and the oil cylinder base 9.

[0021] The inner sides of the two side panels 3 are provided with rear positioning shaft fixing seats 8, which are convenient for connecting the rear positioning shaft X axis. The tops of the two side panels 3 are provided with lifting ears 10, which are convenient for connecting with external lifting equipment and for lifting in places where the universal wheels are not convenient to move. One of the side panels is provided with an electric cabinet threading hole and a controller arm threading fixing hole, which is convenient for installing the wires of the electric cabinet and the controller.

[0022] The front ends of the two side plates 3 are each provided with a feed throat 6 , and the feed throat 6 is arranged at the upper end of the workbench vertical plate 7 to facilitate feeding during bending.

[0023] Both ends of the bottom of the frame are provided with adjustable horizontal feet 5. The adjustable horizontal feet 5 include a foot plate 11 fixedly connected to the side plate 3, an adjustment cylinder 12 is provided at the bottom of the foot plate 11, the adjustment cylinder 12 is provided with an internal thread, an adjustment rod 13 is screwed into the adjustment cylinder 12, the outside of the adjustment rod 13 is provided with an external thread, an adjustment seat 14 is provided at the bottom of the adjustment rod 13, and a buffer pad is provided at the bottom of the adjustment seat 14 to reduce the noise generated during processing. The height of the adjustable horizontal feet can be adjusted by rotating the adjustment rod, so that it is suitable for uneven ground.

[0024] The frame is provided with reinforcing ribs to improve the strength of the frame.

[0025] The utility model improves the strength and anti-bending property of the frame by the inlay welding of the workbench upright plate and the side plate, and the inlay welding of the oil cylinder base and the side plate. The adjustable horizontal feet are set so that the frame can be applied to uneven ground. Meanwhile, the buffer pad is provided to improve the stability of the machine during operation, and the utility model has better practicality. The utility model has a simple structure, is easy to install, and has a long service life.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A frame with a mortise and tenon structure, characterized in that: It includes two side panels, the tops of the two side panels are equipped with oil tank base supports, the front end bottoms of the two side panels are equipped with vertical plate positioning blocks, the vertical plate positioning blocks are inserted into the positioning holes of the workbench vertical plates, the front end tops of the two side panels are equipped with two cylinder positioning blocks, the cylinder base is H-shaped and has cylinder positioning holes at both ends, the cylinder positioning blocks are inserted into the cylinder positioning holes and welded, and adjustable horizontal feet are provided at both ends of the bottom of the frame.

2. A frame with a mortise and tenon structure according to claim 1, characterized in that: The vertical plate positioning block is welded to the positioning hole.

3. The frame with a mortise and tenon structure according to claim 1, characterized in that: The inner sides of the two side plates are both provided with rear positioning shaft fixing seats.

4. The frame with a mortise and tenon structure according to claim 1, characterized in that: The top ends of the two side panels are both provided with lifting ears.

5. The frame with a mortise and tenon structure according to claim 1, characterized in that: One of the side panels is provided with an electric cabinet threading hole and a controller boom threading and fixing hole.

6. The frame with a mortise and tenon structure according to claim 1, characterized in that: The front ends of the two side plates are each provided with a feed throat, and the feed throat is arranged at the upper end of the workbench vertical plate.

7. The frame with a mortise and tenon structure according to claim 1, characterized in that: The adjustable horizontal foot includes a foot plate fixedly connected to the side plate, an adjustment cylinder is provided at the bottom of the foot plate, the adjustment cylinder is provided with an internal thread, an adjustment rod is threaded inside the adjustment cylinder, the outside of the adjustment rod is provided with an external thread, an adjustment seat is provided at the bottom of the adjustment rod, and a buffer pad is provided at the bottom of the adjustment seat.

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