Main frame body assembling and positioning tool

Abstract

The main frame body assembling and positioning tool comprises a bottom plate, a plurality of fixed positioning assemblies are arranged on the front side and the right side of the upper surface of the bottom plate, and a plurality of movable positioning assemblies are arranged on the rear side and the left side of the upper surface of the bottom plate. The front side of the upper surface of the bottom plate is provided with a plurality of jacking assemblies on the inner side of the fixed positioning assembly, and the rear side of the upper surface of the bottom plate is provided with a plurality of supporting positioning assemblies in the middle of the upper surface of the bottom plate. The movable positioning assembly comprises a second supporting plate fixed to the bottom plate, two sliding rails are arranged on the second supporting plate, a second horizontal plate is installed on the sliding rails in a sliding mode, a second positioning vertical plate is arranged on the inner side of the second horizontal plate, the second positioning vertical plate and the second horizontal plate form an L-shaped structure, and positioning pin holes penetrate through the second supporting plate and the second horizontal plate. And a positioning pin is arranged in the positioning pin hole. The positioning accuracy of a main frame body product in the welding and assembling process is guaranteed, the machining precision of the product is improved, and the quality of the product is guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of frame assembly, and in particular to a main frame assembly and positioning fixture. Background Technology

[0002] Some main frame products are composed of beams and columns. During the welding or assembly process, these products are processed by workers alone, which cannot guarantee the accuracy of positioning. The processing precision of the products is low, the quality cannot be guaranteed, and the processing efficiency is also relatively low. Utility Model Content

[0003] This utility model aims to address the shortcomings of existing technologies by providing a main frame assembly and positioning fixture.

[0004] To achieve the above objectives, this utility model adopts the following technical solution:

[0005] A main frame assembly and positioning fixture includes a base plate. Several fixed positioning components are provided on the front and right sides of the upper surface of the base plate, and several movable positioning components are provided on the rear and left sides of the upper surface of the base plate. Several clamping components are provided on the front side of the upper surface of the base plate inside the fixed positioning components and on the rear side of the upper surface of the base plate inside the movable positioning components. Several supporting positioning components are provided in the middle of the upper surface of the base plate.

[0006] The fixed positioning assembly includes a first support plate fixed to the base plate, a first horizontal plate fixed to the first support plate by bolts, a first positioning vertical plate provided on the inner side of the first horizontal plate, and the first positioning vertical plate and the first horizontal plate forming an L-shaped structure.

[0007] The movable positioning component includes a second support plate fixed on a base plate. The second support plate is provided with two slide rails, and a second horizontal plate is slidably installed on the slide rails. A second positioning vertical plate is provided on the inner side of the second horizontal plate. The second positioning vertical plate and the second horizontal plate form an L-shaped structure. Positioning pin holes are passed through the second support plate and the second horizontal plate, and positioning pins are provided in the positioning pin holes.

[0008] The clamping assembly includes a clamping cylinder, and a clamping plate is fixed to the end of the telescopic rod of the clamping cylinder.

[0009] The support positioning assembly includes a third support plate fixed to the base plate, and an L-shaped support positioning plate is fixed on the third support plate.

[0010] The beneficial effects of this utility model are: it ensures the positioning accuracy of the main frame product during the welding and assembly process, improves the processing precision of the product, and guarantees the quality of the product. Attached Figure Description

[0011] Figure 1 This is a structural schematic diagram of the present invention from one direction;

[0012] Figure 2 This is a schematic diagram of the structure of this utility model from another direction;

[0013] Figure 3 This is a schematic diagram illustrating the use of this utility model;

[0014] In the diagram: 1-Base plate; 2-Fixed positioning component; 3-Moving positioning component; 4-Tightening component; 5-Supporting positioning component; 6-Supporting frame; 7-Lifting ring;

[0015] 21-First support plate; 22-First horizontal plate; 23-First positioning vertical plate; 24-First side positioning baffle; 25-First stiffening angle plate;

[0016] 31-Second support plate; 32-Slide rail; 33-Second horizontal plate; 34-Second positioning vertical plate; 35-Positioning pin hole; 36-Positioning pin; 37-Second side positioning baffle; 38-Second stiffening angle plate;

[0017] 41-Pressure cylinder; 42-Pressure plate;

[0018] 51-Third support plate; 52-L-shaped support positioning plate;

[0019] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation

[0020] The principles and features of this utility model are described below with reference to the accompanying drawings. The embodiments given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0021] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0024] A main frame assembly and positioning fixture, such as Figures 1 to 2 As shown, it includes a base plate 1, a fixed positioning component 2, a movable positioning component 3, a clamping component 4, a support positioning component 5, a support frame 6, and a lifting ring 7.

[0025] The bottom of the base plate 1 is provided with a support frame 6, and four lifting rings 7 are installed on the upper surface of the base plate 1.

[0026] Several fixed positioning components 2 are provided on the front and right sides of the upper surface of the base plate 1, and several movable positioning components 3 are provided on the rear and left sides of the upper surface of the base plate 1. Several clamping components 4 are provided on the front side of the upper surface of the base plate 1 inside the fixed positioning components 2 and on the rear side of the upper surface of the base plate 1 inside the movable positioning components 3. Several supporting positioning components 5 are provided in the middle of the upper surface of the base plate 1.

[0027] The number and position of the fixed positioning components 2, movable positioning components 3, clamping components 4, and supporting positioning components 5 are designed according to the positioning requirements of the main frame product. For example, in this utility model, there are four fixed positioning components 2 on the front side and two fixed positioning components 2 on the right side; there are four movable positioning components 3 on the rear side and two movable positioning components 3 on the left side; there are three clamping components 4 on the front side and four clamping components 4 on the rear side; the supporting positioning components 5 are divided into two rows, with three in each row.

[0028] The fixed positioning assembly 2 includes a first support plate 21 fixed on the base plate 1, a first horizontal plate 22 fixed on the first support plate 21 by bolts, a first positioning upright plate 23 provided on the inner side of the first horizontal plate 22, and the first positioning upright plate 23 and the first horizontal plate 22 form an L-shaped structure.

[0029] A first side positioning baffle 24 is fixed to one side of the first positioning plate 23 by bolts. The first side positioning baffle 24 can be installed as needed, and can be set at the corresponding position of the column of the main frame product.

[0030] A first stiffening angle plate 25 is provided between the first positioning upright plate 23 and the first horizontal plate 22. The number of the first stiffening angle plates 25 can be adjusted as needed.

[0031] The movable positioning component 3 includes a second support plate 31 fixed on the base plate 1. The second support plate 31 is provided with two slide rails 32. A second horizontal plate 33 is slidably installed on the slide rails 32. A second positioning upright plate 34 is provided on the inner side of the second horizontal plate 33. The second positioning upright plate 34 and the second horizontal plate 33 form an L-shaped structure. A positioning pin hole 35 is passed through the second support plate 31 and the second horizontal plate 33. A positioning pin 36 is provided in the positioning pin hole 35.

[0032] A second positioning baffle 37 is bolted to one side of the second positioning plate 34. The second positioning baffle 37 can be installed as needed, and can be set at the corresponding position of the column of the main frame product.

[0033] A second stiffening angle plate 38 is provided between the second positioning upright plate 34 and the second horizontal plate 33. The number of second stiffening angle plates 38 can be adjusted as needed.

[0034] The clamping assembly 4 includes a clamping cylinder 41, and a clamping plate 42 is fixed to the end of the telescopic rod of the clamping cylinder 41.

[0035] The support and positioning assembly 5 includes a third support plate 51 fixed on the base plate 1, and an L-shaped support and positioning plate 52 fixed on the third support plate 51. The L-shaped support and positioning plate 52 can be set on the corresponding first support plate 21 or second support plate 31, depending on the position requirements, without being set on the third support plate 51, thus saving space.

[0036] When this utility model is used, Figure 3 As shown, the main frame product is positioned and supported using a fixed positioning component 2, a movable positioning component 3, a clamping component 4, and a support positioning component 5.

[0037] This invention ensures the positioning accuracy of the main frame product during the welding and assembly process, improves the processing precision of the product, and guarantees the quality of the product.

[0038] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A main frame assembly positioning tool, characterized by, Includes a base plate (1), with several fixed positioning components (2) on the front and right sides of the upper surface of the base plate (1), several movable positioning components (3) on the rear and left sides of the upper surface of the base plate (1), several clamping components (4) on the front side of the upper surface of the base plate (1) inside the fixed positioning components (2) and on the rear side of the upper surface of the base plate (1) inside the movable positioning components (3), and several supporting positioning components (5) in the middle of the upper surface of the base plate (1).

2. The main frame assembly positioning fixture according to claim 1, wherein, The fixed positioning assembly (2) includes a first support plate (21) fixed on the base plate (1), a first horizontal plate (22) fixed on the first support plate (21) by bolts, a first positioning upright plate (23) is provided on the inner side of the first horizontal plate (22), and the first positioning upright plate (23) and the first horizontal plate (22) form an L-shaped structure.

3. The main frame assembly positioning fixture of claim 2, wherein, The first positioning plate (23) has a first side positioning baffle (24) fixed to one side by bolts.

4. The main frame assembly positioning fixture of claim 3, wherein, A first stiffening angle plate (25) is provided between the first positioning upright plate (23) and the first horizontal plate (22).

5. The main frame assembly positioning fixture of claim 1, wherein, The movable positioning component (3) includes a second support plate (31) fixed on the base plate (1). The second support plate (31) is provided with two slide rails (32). A second horizontal plate (33) is slidably installed on the slide rails (32). A second positioning upright plate (34) is provided inside the second horizontal plate (33). The second positioning upright plate (34) and the second horizontal plate (33) form an L-shaped structure. Positioning pin holes (35) are passed through the second support plate (31) and the second horizontal plate (33). Positioning pins (36) are provided in the positioning pin holes (35).

6. The main frame assembly positioning fixture of claim 5, wherein, A second side positioning baffle (37) is fixed to one side of the second positioning plate (34) by bolts.

7. The main frame assembly and positioning fixture according to claim 6, characterized in that, A second stiffening angle plate (38) is provided between the second positioning upright plate (34) and the second horizontal plate (33).

8. The main frame assembly positioning fixture of claim 1, wherein, The clamping assembly (4) includes a clamping cylinder (41), and a clamping plate (42) is fixed to the end of the telescopic rod of the clamping cylinder (41).

9. The main frame assembly positioning fixture of claim 1, wherein, The support positioning assembly (5) includes a third support plate (51) fixed on the base plate (1), and an L-shaped support positioning plate (52) is fixed on the third support plate (51).

10. The main frame assembly positioning fixture of claim 1, wherein, The bottom of the base plate (1) is provided with a support frame (6), and four lifting rings (7) are installed on the upper surface of the base plate (1).

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