Tool for assembling connecting bracket

Abstract

The utility model discloses a tool for assembling a connecting support. The tool comprises a main plate and an auxiliary plate which are connected with each other. A groove is formed in the main plate, the groove comprises an 8-shaped fixing frame groove, a connecting piece groove and a connecting rod groove which are connected into a whole, the 8-shaped fixing frame groove is matched with the 8-shaped fixing frame, the connecting piece groove is matched with the connecting piece, and the connecting rod groove is matched with a connecting rod of the [-shaped frame and a part of the [-shaped frame; the thickness of the auxiliary plate is smaller than that of the main plate, and when the connecting support is placed in the groove, the two side frames of the U-shaped frame are supported by the auxiliary plate. The tool for assembling the connecting support is reasonable in structural design, the connecting support can be conveniently limited through the grooves formed in the main plate, the through holes I in the two side frames of the U-shaped frame can be completely exposed through the design of the auxiliary plate so that finish machining can be conveniently conducted on the connecting support, the tool is applied to finish machining of the connecting support, and the machining efficiency is improved. Finish machining of a plurality of hole positions can be achieved through one-time fixing, the working efficiency can be remarkably improved, meanwhile, the machining precision is greatly improved, and the application prospect is good.

Description

Technical Field

[0001] This utility model relates to the field of irregular component assembly technology, and to a tooling for assembling connecting brackets. Background Technology

[0002] Irregularly shaped components are frequently used in industrial products, especially in automotive transmission systems. Transmission systems have stringent requirements for dimensional and geometric tolerances, often necessitating precision machining of bolt mounting holes. Before precision machining, the component needs to be positioned and fixed. However, irregularly shaped components have uneven surfaces, and the machining surfaces must be fully exposed. Currently, this typically requires multiple clamping and positioning operations to achieve high-precision machining, significantly impacting overall work efficiency.

[0003] Therefore, developing a tooling for assembling irregularly shaped automotive parts with high operational efficiency and high processing precision is of great practical significance. Utility Model Content

[0004] Due to the aforementioned deficiencies in the existing technology, this utility model provides a tooling for assembling irregularly shaped automotive parts with high operating efficiency and high processing accuracy. Specifically, it is a tooling for assembling automotive connecting brackets, which not only ensures the effective fixing of automotive connecting brackets, but also ensures that their precision-machined surfaces are exposed, facilitating precision machining by machining centers.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A tooling for assembling a connecting bracket, the connecting bracket including an inverted bracket, with through holes I on opposite sides of the inverted bracket and located on the same straight line, an 8-shaped fixing bracket fixed on the inverted bracket, the 8-shaped fixing bracket being fixed to the connecting rod of the inverted bracket and having two through holes II on the 8-shaped fixing bracket, and a connecting piece fixed on the side of the 8-shaped fixing bracket and simultaneously connected to the inverted bracket, the connecting piece having through holes III, including a main board and a sub-board connected to each other;

[0007] The motherboard has a groove, which includes an integrally connected figure-eight fixing bracket groove, a connecting piece groove, and a connecting rod groove. The figure-eight fixing bracket groove matches the figure-eight fixing bracket, the connecting piece groove matches the connecting piece, and the connecting rod groove matches the connecting rod of the figure-eight bracket and the figure-eight bracket in part.

[0008] When the thickness of the sub-plate is thinner than that of the main plate and the connecting bracket is placed in the groove, the two sides of the C-shaped frame are supported by the sub-plate.

[0009] The tooling for assembling the connecting bracket of this utility model has a reasonable structural design. The groove on the main plate can conveniently limit the position of the connecting bracket. The design of the sub-plate can ensure that the through holes I on both sides of the C-shaped bracket are fully exposed, so as to facilitate their precision machining. When applied to the precision machining of the connecting bracket, multiple holes can be precision machined in one fixation, which can significantly improve the work efficiency and greatly improve the machining accuracy, and has great application prospects.

[0010] As a preferred technical solution:

[0011] As described above, in a tooling for assembling a connecting bracket, the connecting plate groove is further provided with a deepening groove that matches the through hole III, so as to perform precision machining on the through hole III.

[0012] As described above, a tooling for assembling a connecting bracket has an auxiliary fixing hole on the main board that matches the auxiliary fixing part I.

[0013] The auxiliary fastener I is inserted and fixed into the fixing hole of the auxiliary fastener I to fix the connecting bracket.

[0014] As described above, the tooling for assembling a connecting bracket includes an auxiliary fixing rod and an auxiliary fixing plate.

[0015] The fixing rod of the auxiliary fixing component I is a round rod, and the fixing hole of the auxiliary fixing component I is a round hole.

[0016] As described above, a tooling for assembling a connecting bracket has an auxiliary fixing hole on the sub-plate that matches the auxiliary fixing part II.

[0017] The auxiliary fastener II is inserted and fixed into the fixing hole of the auxiliary fastener II to fix the connecting bracket.

[0018] As described above, the tooling for assembling a connecting bracket includes an auxiliary fixing rod and a pressure plate.

[0019] The auxiliary fixing component II has a round rod as its fixing rod and a round hole as its fixing hole.

[0020] The above technical solution is only one feasible technical solution of this utility model. The protection scope of this utility model is not limited to this. Those skilled in the art can reasonably adjust the specific design according to actual needs.

[0021] Compared with the prior art, the above-mentioned utility model has the following advantages or beneficial effects:

[0022] The tooling for assembling the connecting bracket of this utility model has a reasonable structural design. The groove on the main plate can conveniently limit the position of the connecting bracket. The design of the sub-plate can ensure that the through holes I on both sides of the C-shaped bracket are fully exposed, so as to facilitate their precision machining. When applied to the precision machining of the connecting bracket, multiple holes can be precision machined in one fixation, which can significantly improve the work efficiency and greatly improve the machining accuracy, and has great application prospects. Attached Figure Description

[0023] The present invention, its features, shape, and advantages will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference numerals denote like parts throughout the drawings. The drawings are not drawn to scale; their purpose is to illustrate the gist of the invention.

[0024] Figure 1 , 2 Views 3 and 4 are the front view, right view, and left view of the connecting bracket, respectively.

[0025] Figure 4 A top view of the tooling used for assembling the connecting bracket of this utility model;

[0026] Figure 5 This is a front view of the tooling used for assembling the connecting bracket of this utility model;

[0027] Figure 6 This is a schematic diagram of the tooling used for assembling the connecting bracket of this utility model.

[0028] Among them, 1 is a C-shaped bracket, 11 is through hole I, 2 is a figure-eight fixed bracket, 21 is through hole II, 3 is a connecting piece, 31 is through hole III, 4 is the main board, 41 is a figure-eight fixed bracket groove, 42 is a connecting piece groove, 43 is a connecting rod groove, 44 is a deepened groove, 45 is a fixing hole for auxiliary fixing part I, 5 is a sub-plate, 51 is a fixing hole for auxiliary fixing part II, 6 is auxiliary fixing part I, and 7 is auxiliary fixing part II. Detailed Implementation

[0029] The structure of this utility model will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the utility model.

[0030] Connecting brackets, such as Figures 1-3 As shown, it includes a C-shaped frame 1, with through holes I 11 on opposite sides of the C-shaped frame 1 that are aligned on the same straight line. An 8-shaped fixing frame 2 is also fixed on the C-shaped frame 1. The 8-shaped fixing frame 2 is fixed to the connecting rod of the C-shaped frame 1 and has two through holes II 21. A connecting piece 3 that is connected to the C-shaped frame 1 is fixed to the side of the 8-shaped fixing frame 2. The connecting piece 3 has a through hole III 31.

[0031] Example 1

[0032] A tooling for assembling a connecting bracket, such as Figures 4-5 As shown, it includes a mainboard 4 and a subboard 5 that are interconnected;

[0033] The main board has grooves, including an integrated figure-eight fixing bracket groove 41, a connecting piece groove 42, and a connecting rod groove 43. The figure-eight fixing bracket groove 41 matches the figure-eight fixing bracket 2, the connecting piece groove 42 matches the connecting piece 3, the connecting piece groove 42 also has a deepened groove 44 that matches the through hole III, and the connecting rod groove 43 matches the connecting rod of the shaped bracket and the shaped bracket in part. The main board has an auxiliary fixing part I fixing hole 45 (round hole) that matches the auxiliary fixing part I 6. The auxiliary fixing part I 6 is inserted and fixed in the auxiliary fixing part I fixing hole 45 to fix the connecting bracket. The auxiliary fixing part I 6 includes an auxiliary fixing part I fixing rod (round rod) and an auxiliary fixing part I pressure plate.

[0034] The thickness of the sub-plate 5 is thinner than that of the main plate 4, and when the connecting bracket is placed in the groove, the two sides of the C-shaped frame are supported by the sub-plate 5. The sub-plate 5 has an auxiliary fixing hole 51 (round hole) that matches the auxiliary fixing part II 7. The auxiliary fixing part II includes an auxiliary fixing part II fixing rod (round rod) and an auxiliary fixing part II pressure plate. The auxiliary fixing part II 7 is inserted and fixed in the auxiliary fixing part II fixing hole 51 to fix the connecting bracket.

[0035] The applicable steps for assembling the above-mentioned connecting bracket tooling are as follows:

[0036] (1) Place the connecting bracket in the groove on the motherboard. At this time, the two sides of the bracket are supported by the sub-plate.

[0037] (2) Fix auxiliary fastener I and auxiliary fastener II to the main board and sub-board respectively, and fix the connecting bracket. At this time, as Figure 6 As shown, through holes I, II, and III are exposed at this time, which facilitates the machining center to perform fine machining on them. All machining parts can be machined at once on a four-axis machining center to ensure the positional accuracy and concentricity requirements of the holes.

[0038] In summary, this application provides a tooling for assembling a connecting bracket. The tooling has a reasonable structural design. The groove on the main plate can conveniently limit the position of the connecting bracket. The design of the secondary plate can ensure that the through holes I on both sides of the bracket are fully exposed, so as to facilitate their precision machining. When applied to the precision machining of the connecting bracket, multiple holes can be precision machined in one fixation, which can significantly improve the work efficiency and greatly improve the machining accuracy, and has great application prospects.

[0039] Those skilled in the art should understand that variations can be implemented by combining existing technology with the above embodiments, which will not be elaborated here. Such variations do not affect the substantive content of this utility model, and will not be elaborated here.

[0040] The preferred embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above. Devices and structures not described in detail herein should be understood as being implemented in a conventional manner within the art. Any person skilled in the art can make many possible variations and modifications to the technical solutions of this utility model using the disclosed methods and techniques, or modify them into equivalent embodiments with equivalent changes, without departing from the scope of the technical solution of this utility model. This does not affect the essential content of this utility model. Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the content of the technical solution of this utility model, still fall within the protection scope of the technical solution of this utility model.

Claims

1. A tooling for assembling a connecting bracket, the connecting bracket comprising a U-shaped frame, with through holes I on opposite sides of the U-shaped frame and aligned on the same straight line, an 8-shaped fixing frame fixed to the U-shaped frame, the 8-shaped fixing frame being fixed to a connecting rod of the U-shaped frame and having two through holes II on the 8-shaped fixing frame, and a connecting piece fixed to the side of the 8-shaped fixing frame and simultaneously connected to the U-shaped frame, the connecting piece having through holes III, characterized in that: This includes interconnected motherboards and sub-boards; The motherboard has a groove, which includes an integrally connected figure-eight fixing bracket groove, a connecting piece groove, and a connecting rod groove. The figure-eight fixing bracket groove matches the figure-eight fixing bracket, the connecting piece groove matches the connecting piece, and the connecting rod groove matches the connecting rod of the figure-eight bracket and the figure-eight bracket in part. When the thickness of the sub-plate is thinner than that of the main plate and the connecting bracket is placed in the groove, the two sides of the C-shaped frame are supported by the sub-plate.

2. The tooling for assembling a connecting bracket according to claim 1, characterized in that, The connecting plate groove is also provided with a deepened groove that matches the through hole III.

3. The tooling for assembling a connecting bracket according to claim 1, characterized in that, The motherboard has mounting holes for the auxiliary fastener I that match the auxiliary fastener I. The auxiliary fastener I is inserted and fixed into the fixing hole of the auxiliary fastener I to fix the connecting bracket.

4. The tooling for assembling a connecting bracket according to claim 3, characterized in that, The auxiliary fastener I includes an auxiliary fastener I fixing rod and an auxiliary fastener I pressure plate; The fixing rod of the auxiliary fixing component I is a round rod, and the fixing hole of the auxiliary fixing component I is a round hole.

5. The tooling for assembling a connecting bracket according to claim 1, characterized in that, The sub-plate has a fixing hole for auxiliary fixing component II that matches auxiliary fixing component II; The auxiliary fastener II is inserted and fixed into the fixing hole of the auxiliary fastener II to fix the connecting bracket.

6. The tooling for assembling a connecting bracket according to claim 5, characterized in that, The auxiliary fastener II includes an auxiliary fastener II fixing rod and an auxiliary fastener II pressure plate; The auxiliary fixing component II has a round rod as its fixing rod and a round hole as its fixing hole.

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