Precise metal plate support structural part

Abstract

The utility model belongs to the technical field of metal plate structural parts, and particularly relates to a precise metal plate support structural part which comprises a machining table, a three-axis movement assembly arranged on the machining table and a limiting sliding assembly arranged on the machining table. A sliding mechanism is arranged on the machining table, a limiting mechanism is arranged on the sliding mechanism, the sliding mechanism comprises a pair of sliding ways fixed to the machining table, guide blocks are clamped to the tops of the sliding ways, metal plates are placed on a left limiting head and a right limiting head to be limited, and a rotating handle is rotated to drive a lead screw to rotate; due to the fact that the two sliding blocks are screwed to the threads, in the different directions, of the two ends of the lead screw respectively and limited by the limiting sliding grooves, rotation of the lead screw drives the left limiting head and the right limiting head to move in the opposite directions at the moment, and then metal plates of different sizes are combined and limited.

Description

Technical Field

[0001] The utility model belongs to the technical field of sheet metal structural parts, and in particular relates to a precision sheet metal bracket structural part. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates, including shearing, punching / cutting / combining, folding, welding, riveting, splicing, forming (such as car body), etc. Its most notable feature is that the thickness of the same part is consistent. Products processed by sheet metal technology are called sheet metal parts. The sheet metal parts referred to in different industries are generally different, and are mostly used for assembly; sheet metal parts are products processed by sheet metal technology. When sheet metal parts are used, most of them need to be assembled from multiple sheet metal parts;

[0003] In the prior art, sheet metal parts are manually butted together and then fixed together with bolts to complete the assembly. However, manually butting sheet metal parts together can easily result in a large gap at the butt joint and easy misalignment, thereby reducing assembly accuracy and assembly efficiency. Utility Model Content

[0004] To solve the problems raised in the above background technology. The utility model provides a precision sheet metal support structure, including a processing table, a three-axis motion component arranged on the processing table, and a limit sliding component arranged on the processing table, the limit sliding component includes a sliding mechanism arranged on the processing table, and a limit mechanism is arranged on the sliding mechanism;

[0005] The sliding mechanism comprises a pair of slideways fixed on the processing table, and a guide block is clamped on the top of the slideways.

[0006] As a precision sheet metal support structure of the utility model, preferably, the guide block matches the slideway, and the guide block slides in the left and right directions on the slideway.

[0007] As a precision sheet metal bracket structure of the utility model, preferably, the limiting mechanism includes a support fixed on a pair of guide blocks, the support is provided with a limiting slide groove, and a screw rod is arranged inside the limiting slide groove through a bearing.

[0008] As a precision sheet metal bracket structural component of the utility model, preferably, the threads at both ends of the screw rod are in opposite directions, a pair of sliders are arranged inside the limiting slide groove, and the two sliders are respectively screwed on the threads at different directions at both ends of the screw rod.

[0009] As a precision sheet metal bracket structure of the utility model, preferably, one end of the screw rod passes through the support and is provided with a rotating handle, and the rotation of the screw rod drives the two sliders to move in opposite directions respectively, and a left limit head and a right limit head are respectively fixed on the top of the two sliders.

[0010] As a precision sheet metal support structure of the utility model, preferably, the three-axis motion assembly includes a front-rear motion mechanism fixed on a processing table, the front-rear motion mechanism is provided with a left-right motion mechanism, the left-right motion mechanism is provided with an up-and-down motion mechanism, and the up-and-down motion mechanism is provided with a welding gun.

[0011] As a precision sheet metal bracket structural component of the utility model, preferably, the front-to-back motion mechanism, the left-to-right motion mechanism and the up-and-down motion mechanism have the same structural principles.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The sheet metal is placed on the left limit head and the right limit head respectively for limiting, and the screw rod is driven to rotate by turning the rotating handle. Since the two sliders are respectively screwed on the threads in different directions at both ends of the screw rod, and the sliders are limited by the limiting grooves, the rotation of the screw rod drives the left limit head and the right limit head to move in opposite directions, thereby performing combined limiting on sheet metals of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the limited sliding assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the three-axis motion assembly of the utility model;

[0019] In the figure:

[0020] 1. Processing table;

[0021] 2. Three-axis motion assembly; 21. Forward and backward motion mechanism; 22. Left and right motion mechanism; 23. Up and down motion mechanism; 24. Welding gun;

[0022] 3. Limit sliding assembly; 31. Sliding mechanism; 311. Slideway; 312. Guide block; 32. Limit mechanism; 321. Support; 322. Limit slide groove; 323. Screw rod; 324. Sliding block; 325. Rotating handle; 326. Left limit head; 327. Right limit head. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] like Figure 1 As shown;

[0026] A precision sheet metal bracket structure comprises a processing table 1.

[0027] In this embodiment: In order to solve the technical problems existing in the prior art, as disclosed in the background technology above, "In the prior art, sheet metal parts are manually connected and then fixed by bolts to complete the assembly. Manual connection of sheet metal parts is prone to excessive gaps at the connection points and easy misalignment, which reduces the assembly accuracy and efficiency." In terms of actual use, this problem is obviously a real problem that is difficult to solve. Therefore, in order to solve this technical problem, a limit sliding component 3 is added on this basis.

[0028] like Figure 1-4 As shown in the figure;

[0029] In combination with the above content, in order to facilitate the sheet metal assembly, it also includes a three-axis motion component 2 arranged on the processing table 1, and a limit sliding component 3 arranged on the processing table 1, the limit sliding component 3 includes a sliding mechanism 31 arranged on the processing table 1, and a limit mechanism 32 is arranged on the sliding mechanism 31;

[0030] The sliding mechanism 31 includes a pair of slideways 311 fixed on the processing table 1 , and a guide block 312 is clamped on the top of the slideway 311 .

[0031] In an optional embodiment, the guide block 312 matches the slideway 311, and the guide block 312 slides in the left and right directions on the slideway 311. The limiting mechanism 32 includes a support 321 fixed on a pair of guide blocks 312. A limiting slide groove 322 is provided on the support 321. A screw rod 323 is provided inside the limiting slide groove 322 through a bearing. The threads at both ends of the screw rod 323 are in opposite directions. A pair of sliders 324 are provided inside the limiting slide groove 322. The two sliders 324 are respectively screwed on threads in different directions at both ends of the screw rod 323. One end of the screw rod 323 passes through the support 321 and is provided with a rotating handle 325. The rotation of the screw rod 323 drives the two sliders 324 to move in opposite directions. A left limiting head 326 and a right limiting head 327 are respectively fixed on the top of the two sliders 324.

[0032] In this embodiment: the screw rod 323 is driven to rotate by rotating the rotating handle 325. Since the two sliders 324 are respectively screwed on the threads in different directions at both ends of the screw rod 323, and the sliders 324 are limited by the limiting slide groove 322, the rotation of the screw rod 323 drives the left limiting head 326 and the right limiting head 327 to move in opposite directions, thereby combining and limiting sheet metals of different sizes.

[0033] In an optional embodiment, the three-axis motion assembly 2 includes a front-to-back motion mechanism 21 fixed on the processing table 1, the front-to-back motion mechanism 21 is provided with a left-to-right motion mechanism 22, the left-to-right motion mechanism 22 is provided with an up-and-down motion mechanism 23, the up-and-down motion mechanism 23 is provided with a welding gun 24, and the front-to-back motion mechanism 21, the left-to-right motion mechanism 22 and the up-and-down motion mechanism 23 have the same structural principles.

[0034] In the present embodiment: the welding gun 24 is driven to move in the front-to-back, left-to-right and up-and-down directions by the front-to-back moving mechanism 21, the left-to-right moving mechanism 22 and the up-and-down moving mechanism 23. The front-to-back moving mechanism 21, the left-to-right moving mechanism 22 and the up-and-down moving mechanism 23 are existing mature technologies, which are recorded in both the patent network and the public documents, and will not be elaborated in detail here.

[0035] Working principle of this utility model:

[0036] The sheet metal is placed on the left limit head 326 and the right limit head 327 for limiting, and the screw rod 323 is driven to rotate by rotating the rotating handle 325. Since the two sliders 324 are respectively screwed on the threads in different directions at both ends of the screw rod 323, and the sliders 324 are limited by the limiting grooves 322, the rotation of the screw rod 323 drives the left limit head 326 and the right limit head 327 to move in opposite directions, thereby combining and limiting the sheet metals of different sizes, and then the welding gun 24 is driven to move in the front and back, left and right, and up and down directions through the front and back movement mechanism 21, the left and right movement mechanism 22 and the up and down movement mechanism 23 to perform welding operations on the sheet metal.

[0037] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A precision sheet metal support structure, comprising a processing table (1), characterized in that: It also comprises a three-axis motion assembly (2) arranged on the processing table (1), and a position-limiting sliding assembly (3) arranged on the processing table (1), wherein the position-limiting sliding assembly (3) comprises a sliding mechanism (31) arranged on the processing table (1), and a position-limiting mechanism (32) is arranged on the sliding mechanism (31); The sliding mechanism (31) comprises a pair of slideways (311) fixed on the processing table (1), and a guide block (312) is clamped on the top of the slideway (311).

2. A precision sheet metal bracket structure according to claim 1, characterized in that: The guide block (312) matches the slideway (311), and the guide block (312) slides on the slideway (311) in left and right directions.

3. A precision sheet metal bracket structure according to claim 1, characterized in that: The limiting mechanism (32) comprises a support (321) fixed on a pair of guide blocks (312), a limiting sliding groove (322) is provided on the support (321), and a screw rod (323) is provided inside the limiting sliding groove (322) through a bearing.

4. A precision sheet metal bracket structure according to claim 3, characterized in that: The threads at both ends of the screw rod (323) are in opposite directions. A pair of sliders (324) are arranged inside the limiting slide groove (322). The two sliders (324) are respectively screwed onto the threads at both ends of the screw rod (323) in different directions.

5. The precision sheet metal bracket structure according to claim 3, characterized in that: One end of the screw rod (323) passes through the support (321) and is provided with a rotating handle (325). The rotation of the screw rod (323) drives the two sliders (324) to move in opposite directions. A left limit head (326) and a right limit head (327) are respectively fixed on the top of the two sliders (324).

6. The precision sheet metal bracket structure according to claim 1, characterized in that: The three-axis motion assembly (2) comprises a front-to-back motion mechanism (21) fixed on the processing table (1), a left-to-right motion mechanism (22) being arranged on the front-to-back motion mechanism (21), an up-and-down motion mechanism (23) being arranged on the left-and-right motion mechanism (22), and a welding gun (24) being arranged on the up-and-down motion mechanism (23).

7. A precision sheet metal bracket structure according to claim 6, characterized in that: The structural principles of the front-to-back movement mechanism (21), the left-to-right movement mechanism (22) and the up-and-down movement mechanism (23) are all the same.

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