Positioning frame for welding electronic product frame

Abstract

The utility model relates to a positioning frame for welding an electronic product frame, which comprises two bottom fixing plates arranged left and right, upright posts are fixed at the front end and the rear end of the upper surface of each bottom fixing plate, a top frame is welded at the tops of the four upright posts, and a middle frame is welded in the middle of each upright post; a middle positioning plate and two side positioning plates are installed on the front side of the upper surface of the top plate, the two side positioning plates are symmetrically installed on the left side and the right side of the middle positioning plate, a connecting positioning plate is fixed to the front face of a stand column at the front end of the bottom fixing plate, and adjusting positioning assemblies are arranged at the front end of the bottom of the middle frame in a bilateral symmetry mode. The adjusting and positioning assembly comprises a fixing block and a clamping and positioning block, two threaded holes are formed in the bottom of the fixing block, two strip-shaped adjusting holes are formed in a transverse plate of the clamping and positioning block, and the strip-shaped adjusting holes are formed in the bottom of the fixing block through adjusting bolts in the corresponding threaded holes. According to the utility model, each part of the workpiece can be accurately and conveniently positioned, the welding precision is ensured, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic product frame processing, in particular to a positioning frame for welding electronic product frames. Background Art

[0002] Electronic products need to rely on different frames for assembly and construction. Therefore, during the production and processing, different frames need to be constructed and processed. Generally, these frames are welded together by multiple small frames or small assemblies. The existing welding operation method is direct welding, which lacks precise positioning measures, resulting in low precision of the processed frame, affecting the final product quality. Utility Model Content

[0003] The utility model aims to solve the deficiencies of the prior art and provides a positioning frame for welding electronic product frames.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0005] A positioning frame for welding an electronic product frame comprises two bottom fixing plates arranged on the left and right, columns are fixed on the front and rear ends of the upper surface of each bottom fixing plate, a top frame is welded on the tops of the four columns and a middle frame is welded in the middle, a top plate is fixed on the top frame, a middle positioning plate and two side positioning plates are installed on the front side of the upper surface of the top plate, the two side positioning plates are symmetrically installed on the left and right sides of the middle positioning plate, a connecting positioning plate is fixed on the front side of the column on the front end of the bottom fixing plate, and adjustment positioning components are symmetrically arranged on the left and right sides of the bottom front end of the middle frame.

[0006] The adjustment and positioning assembly includes a fixed block fixed at the bottom of the middle frame, a clamping positioning block is installed at the bottom of the fixed block, the clamping positioning block is a side-mounted L-shaped structure composed of a horizontal plate and a vertical plate, two threaded holes are provided at the bottom of the fixed block, and two strip adjustment holes are provided on the horizontal plate of the clamping positioning block. The strip adjustment holes are installed at the bottom of the fixed block through adjustment bolts in corresponding threaded holes.

[0007] An installation groove is provided in the middle of the front side of the upper surface of the top plate, and a plurality of first fixing holes are opened in the installation groove. A plurality of second fixing holes are opened on the middle positioning plate, and the first fixing holes correspond to the second fixing holes one by one. The rear side of the middle positioning plate is fixed to the top plate by bolts at the first fixing holes and the second fixing holes. The front side of the middle positioning plate extends out of the front end of the top plate, and a plurality of first positioning connection holes are opened at the extended end of the middle positioning plate.

[0008] A plurality of support seats are provided on the front side of the upper surface of the top plate corresponding to each side positioning plate, a plurality of third fixing holes are provided on the support seats, a plurality of fourth fixing holes are provided on the side positioning plates, the third fixing holes correspond to the fourth fixing holes one by one, the rear side of the side positioning plate is fixed to the top plate by bolts at the third fixing holes and the fourth fixing holes, the front side of the side positioning plate extends out of the front end of the top plate, and a second positioning connecting hole is provided at the extended end of the side positioning plate.

[0009] A plurality of third positioning connection holes are provided on the connection positioning plate.

[0010] The beneficial effects of the utility model are as follows: the utility model can accurately and conveniently position various parts of the workpiece, ensure the welding accuracy, and improve the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the utility model after omitting the middle positioning plate and the side positioning plate;

[0013] Figure 3 It is a structural schematic diagram of the middle positioning plate;

[0014] Figure 4 It is a structural schematic diagram of the side positioning plate;

[0015] Figure 5 A schematic diagram of the structure of a fixed block for adjusting the positioning assembly;

[0016] Figure 6 A schematic diagram of the structure of the clamping positioning block for adjusting the positioning assembly;

[0017] In the figure: 1-bottom fixing plate; 2-upright column; 3-top frame; 4-middle frame; 5-top plate; 6-middle positioning plate; 7-side positioning plate; 8-connecting positioning plate; 9-adjusting positioning assembly; 10-mounting slot; 11-first fixing hole; 12-second fixing hole; 13-first positioning connecting hole; 14-support seat; 15-third fixing hole; 16-fourth fixing hole; 17-second positioning connecting hole; 18-third positioning connecting hole; 19-mounting hole; 20-first stiffening plate; 21-second stiffening plate; 22-third stiffening plate; 23-fourth stiffening plate;

[0018] 91-fixed block; 92-clamping positioning block; 93-threaded hole; 94-strip adjustment hole;

[0019] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings. DETAILED DESCRIPTION

[0020] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0021] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0024] A positioning frame for welding electronic product frames, such as Figure 1 As shown, it includes two bottom fixing plates 1 arranged on the left and right, and columns 2 are fixed on the front and rear ends of the upper surface of each bottom fixing plate 1, top frames 3 are welded on the tops of the four columns 2 and a middle frame 4 is welded in the middle, a top plate 5 is fixed on the top frame 3, a middle positioning plate 6 and two side positioning plates 7 are installed on the front side of the upper surface of the top plate 5, and the two side positioning plates 7 are symmetrically installed on the left and right sides of the middle positioning plate 6, a connecting positioning plate 8 is fixed on the front side of the column 2 on the front end of the bottom fixing plate 1, and an adjustment positioning component 9 is symmetrically arranged on the left and right sides of the bottom front end of the middle frame 4.

[0025] Adjust the positioning component 9 as Figure 5 , Figure 6As shown, it includes a fixing block 91 fixed to the bottom of the middle frame 4, a clamping positioning block 92 is installed at the bottom of the fixing block 91, the clamping positioning block 92 is a side-mounted L-shaped structure composed of a horizontal plate and a vertical plate, two threaded holes 93 are provided at the bottom of the fixing block 91, and two strip adjustment holes 94 are provided on the horizontal plate of the clamping positioning block 92, and the strip adjustment holes 94 are installed at the bottom of the fixing block 91 through the adjustment bolts in the corresponding threaded holes 93.

[0026] A mounting groove 10 is provided in the middle of the front side of the upper surface of the top plate 5. Figure 2 As shown, a plurality of first fixing holes 11 are opened in the mounting groove 10, and a plurality of second fixing holes 12 are opened on the middle positioning plate 6. The first fixing holes 11 correspond to the second fixing holes 12 one by one. The rear side of the middle positioning plate 6 is fixed to the top plate 5 by bolts at the first fixing holes 11 and the second fixing holes 12. The front side of the middle positioning plate 6 extends out of the front end of the top plate 5. The extended end of the middle positioning plate 6 is provided with a plurality of first positioning connection holes 13. Figure 3 shown.

[0027] A plurality of support seats 14 are provided on the front side of the upper surface of the top plate 5 corresponding to each side positioning plate 7. Figure 2 As shown, a plurality of third fixing holes 15 are provided on the support seat 14, and a plurality of fourth fixing holes 16 are provided on the side positioning plate 7, and the third fixing holes 15 correspond to the fourth fixing holes 16 one by one. The rear side of the side positioning plate 7 is fixed to the top plate 5 by bolts at the third fixing holes 15 and the fourth fixing holes 16, and the front side of the side positioning plate 7 extends out of the front end of the top plate 5, and a second positioning connection hole 17 is provided at the extended end of the side positioning plate 7, as shown in FIG. Figure 4 shown.

[0028] A plurality of third positioning connection holes 18 are formed on the connection positioning plate 8 .

[0029] The side positioning plate 7 is a T-shaped structure.

[0030] A plurality of mounting holes 19 are formed on the bottom fixing plate 1 .

[0031] A first stiffening plate 20 is provided between the side wall of the column 2 and the bottom fixing plate 1 .

[0032] A second stiffening plate 21 is provided between the side wall of the column 2 and the top frame 3 , and a third stiffening plate 22 is provided between the side wall of the column 2 and the middle frame 4 .

[0033] A plurality of fourth stiffening plates 23 are provided between the top plate 5 and the top frame 3 .

[0034] When the utility model is used, it can be installed on other positioning structures through the bottom fixing plate 1, and then the main frame of the workpiece can be pressed against the column 2 and fastened with the connecting positioning plate 8 on the column 2 by bolts, and then the side frame of the workpiece is set on the rear side of the main frame of the workpiece, and the side frame of the workpiece is positioned by the clamping positioning blocks 92 of the two adjustment positioning assemblies 9, and then the middle top plate connected to the middle connecting column is installed on the bottom of the middle positioning plate 6 by bolts, and the side top plate connected to the side connecting column is installed on the bottom of the side positioning plate 7 by bolts to complete the positioning, and then the parts of the workpiece that need to be welded are welded to ensure the processing accuracy.

[0035] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A positioning frame for welding electronic product frames, characterized in that: The invention comprises two bottom fixing plates (1) arranged on the left and right, each bottom fixing plate (1) having a column (2) fixed at both ends of its upper surface, a top frame (3) welded to the top of the four columns (2) and a middle frame (4) welded to the middle, a top plate (5) fixed to the top frame (3), a middle positioning plate (6) and two side positioning plates (7) installed on the front side of the upper surface of the top plate (5), the two side positioning plates (7) being symmetrically installed on the left and right sides of the middle positioning plate (6), a connecting positioning plate (8) being fixed to the front of the column (2) at the front end of the bottom fixing plate (1), and an adjusting positioning assembly (9) being symmetrically arranged at the left and right sides of the bottom front end of the middle frame (4).

2. The positioning frame for welding electronic product frames according to claim 1, characterized in that: The adjustment and positioning assembly (9) comprises a fixed block (91) fixed to the bottom of the middle frame (4); a clamping and positioning block (92) is installed at the bottom of the fixed block (91); the clamping and positioning block (92) is a side-mounted L-shaped structure composed of a horizontal plate and a vertical plate; two threaded holes (93) are provided at the bottom of the fixed block (91); two strip-shaped adjustment holes (94) are provided on the horizontal plate of the clamping and positioning block (92); the strip-shaped adjustment holes (94) are installed at the bottom of the fixed block (91) through adjustment bolts in corresponding threaded holes (93).

3. The positioning frame for welding electronic product frames according to claim 2, characterized in that: A mounting groove (10) is provided in the middle of the front side of the upper surface of the top plate (5), a plurality of first fixing holes (11) are provided in the mounting groove (10), a plurality of second fixing holes (12) are provided on the middle positioning plate (6), the first fixing holes (11) correspond to the second fixing holes (12) one by one, the rear side of the middle positioning plate (6) is fixed to the top plate (5) by bolts at the first fixing holes (11) and the second fixing holes (12), the front side of the middle positioning plate (6) extends out of the front end of the top plate (5), and a plurality of first positioning connection holes (13) are provided at the extended end of the middle positioning plate (6).

4. The positioning frame for welding electronic product frames according to claim 3, characterized in that: A plurality of support seats (14) are provided on the front side of the upper surface of the top plate (5) corresponding to each side positioning plate (7), a plurality of third fixing holes (15) are provided on the support seats (14), a plurality of fourth fixing holes (16) are provided on the side positioning plate (7), the third fixing holes (15) correspond to the fourth fixing holes (16) one by one, the rear side of the side positioning plate (7) is fixed to the top plate (5) by bolts at the third fixing holes (15) and the fourth fixing holes (16), the front side of the side positioning plate (7) extends out of the front end of the top plate (5), and a second positioning connection hole (17) is provided at the extended end of the side positioning plate (7).

5. The positioning frame for welding electronic product frames according to claim 4, characterized in that: A plurality of third positioning connection holes (18) are provided on the connection positioning plate (8).

6. The positioning frame for welding electronic product frames according to claim 5, characterized in that: The side positioning plate (7) is a T-shaped structure.

7. The positioning frame for welding electronic product frames according to claim 6, characterized in that: A plurality of mounting holes (19) are provided on the bottom fixing plate (1).

8. The positioning frame for welding electronic product frames according to claim 7, characterized in that: A first stiffening plate (20) is provided between the side wall of the column (2) and the bottom fixing plate (1).

9. The positioning frame for welding electronic product frames according to claim 8, characterized in that: A second stiffening plate (21) is provided between the side wall of the column (2) and the top frame (3), and a third stiffening plate (22) is provided between the side wall of the column (2) and the middle frame (4).

10. The positioning frame for welding electronic product frames according to claim 9, characterized in that: A plurality of fourth stiffening plates (23) are provided between the top plate (5) and the top frame (3).

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