Fixing tool for lamp shell with arc-shaped surface

Abstract

The utility model discloses a fixing tool for a lamp housing with an arc-shaped surface, which comprises a fixing plate, first positioning blocks are arranged on the fixing plate, the two first positioning blocks are oppositely arranged, first positioning grooves are obliquely formed in the first positioning blocks, and a plurality of first positioning grooves are arranged at intervals along the length direction of the first positioning blocks; and the at least two fixing assemblies are arranged at the four corners of the fixing plate correspondingly, and the fixing assemblies are used for pressing the workpiece on the fixing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of production tooling, and particularly relates to a fixing tooling for a lamp housing with an arc surface. Background Art

[0002] For a lamp housing with an arc-shaped concave surface, when the existing tooling is fixing it, the lamp housing cannot be stably fixed, resulting in easy shaking of the lamp housing during processing, deviation in the processing of the lamp housing, poor product quality, and high production loss. Summary of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a fixing tooling for a lamp housing with an arc surface, which is mainly applied to Figure 2 the shown lamp housing, can stably fix the lamp housing on the processing table, improve the processing quality of the lamp housing, and reduce losses.

[0004] A fixing tooling for a lamp housing with an arc surface according to an embodiment of the utility model includes:

[0005] A fixing plate, on which a first positioning block is arranged. Two first positioning blocks are arranged oppositely, and an inclined first positioning groove is arranged on the first positioning block. A plurality of first positioning grooves are arranged at intervals along the length direction of the first positioning block;

[0006] A fixing component, at least two fixing components are respectively arranged at the four corners of the fixing plate, and the fixing component is used to press the workpiece onto the fixing plate.

[0007] A fixing tooling for a lamp housing with an arc surface according to an embodiment of the utility model, the fixing plate is further provided with a second positioning block. Four second positioning blocks are respectively arranged at the four corners of the fixing plate, and the side of the second positioning block facing away from the first positioning block is an arc surface.

[0008] A fixing tooling for a lamp housing with an arc surface according to an embodiment of the utility model, a second positioning groove is arranged on the second positioning block. The second positioning groove is inclined, and the inclination angle and inclination direction of the second positioning groove are the same as those of the first positioning groove.

[0009] A fixing tooling for a lamp housing with an arc surface according to an embodiment of the utility model, the fixing plate is further provided with a third positioning block. Four third positioning blocks are respectively arranged at the four corners of the fixing plate, and a third positioning groove is formed between the third positioning block and the second positioning block.

[0010] A fixing tooling for a lamp housing with an arc surface according to an embodiment of the utility model, the tops of the two first positioning blocks are both arc surfaces.

[0011] A fixing tool for a lamp housing with an arc surface according to an embodiment of the present utility model, a fourth positioning groove is arranged between two first positioning blocks.

[0012] A fixing tool for a lamp housing with an arc surface according to an embodiment of the present utility model, the height of the first positioning block gradually decreases along the width of the first positioning block towards the direction of the fourth positioning groove.

[0013] A fixing tool for a lamp housing with an arc surface according to an embodiment of the present utility model, the third positioning block is provided with a positioning hole.

[0014] A fixing tool for a lamp housing with an arc surface according to an embodiment of the present utility model has at least the following beneficial effects: The fixing tool of this application is designed for the Figure 2 shown lamp housing. This fixing tool can stably fix the lamp housing on the processing device, so that the processing accuracy and quality of the lamp housing can be guaranteed in subsequent processing, avoiding scrapping due to excessive processing errors, and effectively reducing losses. Specifically, the first positioning block on the fixing plate is provided with a first positioning groove according to the structure of the heat dissipation fins on the lamp housing. When the lamp housing is placed on the fixing device, the heat dissipation fins of the lamp housing are correspondingly inserted into the first positioning groove. Further, second positioning blocks are arranged at the four corners of the fixing plate. Among them, the second positioning block is also provided with an arc surface. It should be noted that the arc surface can fit with the arc surface on the inner wall of the lamp housing, further strengthening the fixing stability of the lamp housing. Further, the gap between the third positioning block and the first positioning block on the fixing plate forms a fourth positioning groove that can accommodate the edge of the lamp housing shell. In addition to realizing the quick positioning and fixing of the lamp housing and the fixing tool, it can further strengthen the stability of the lamp housing on the fixing tool.

[0015] The additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 is a schematic structural diagram of a fixing tool for a lamp housing with an arc surface according to an embodiment of the present utility model;

[0018] Figure 2 is a structural diagram of the lamp housing according to an embodiment of the present utility model;

[0019] Figure 3 is a schematic cross-sectional view of a fixing tool for a lamp housing with an arc surface according to an embodiment of the present utility model.

[0020] Description of the reference numerals:

[0021] Fixed plate 100; fourth positioning groove 110;

[0022] First positioning block 200; first positioning groove 210;

[0023] Fixing assembly 300;

[0024] Second positioning block 400; second positioning groove 410;

[0025] Third positioning block 500; third positioning groove 510; positioning hole 520;

[0026] Lamp housing 1; heat dissipation fins 2. Detailed implementation manners

[0027] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0028] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0029] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including the present number, above, below, within, etc. are understood as including the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features, and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0030] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0031] Referring to Figure 1 and Figure 3 , the embodiments of the present utility model provide a fixing tool for a lamp housing 1 with an arc surface, which is mainly applied to Figure 2The lamp housing 1 shown, the fixing tooling includes a fixing plate 100, on which a first positioning block 200 is provided. The two first positioning blocks 200 are arranged oppositely, and an inclined first positioning groove 210 is provided on the first positioning block 200. A plurality of first positioning grooves 210 are arranged at intervals along the length direction of the first positioning block 200; a fixing component 300, at least two fixing components 300 are respectively arranged at the four corners of the fixing plate 100, and the fixing component 300 is used to press the workpiece onto the fixing plate 100.

[0032] According to some embodiments of the present application, the fixing plate 100 is further provided with a second positioning block 400. The four second positioning blocks 400 are respectively arranged at the four corners of the fixing plate 100, and the side of the second positioning block 400 facing away from the first positioning block 200 is an arc surface.

[0033] According to some embodiments of the present application, a second positioning groove 410 is provided on the second positioning block 400. The second positioning groove 410 is inclined, and the inclination angle and inclination direction of the second positioning groove 410 are the same as those of the first positioning groove 210.

[0034] According to some embodiments of the present application, the fixing plate 100 is further provided with a third positioning block 500. The four third positioning blocks 500 are respectively arranged at the four corners of the fixing plate 100, and a third positioning groove 510 is formed between the third positioning block 500 and the second positioning block 400.

[0035] According to some embodiments of the present application, the tops of the two first positioning blocks 200 are both arc surfaces.

[0036] According to some embodiments of the present application, a fourth positioning groove 110 is provided between the two first positioning blocks 200.

[0037] According to some embodiments of the present application, the height of the first positioning block 200 gradually decreases along the width of the first positioning block 200 in the direction towards the fourth positioning groove 110.

[0038] According to some embodiments of the present application, the third positioning block 500 is provided with a positioning hole 520.

[0039] The fixing tooling of the present application is for Figure 2For the design of the lamp housing 1 shown, this fixing fixture can stably fix the lamp housing 1 on the processing device, ensuring the machining accuracy and quality of the lamp housing 1 during subsequent processing, avoiding scrapping due to excessive machining errors, and effectively reducing losses. Specifically, the first positioning block 200 on the fixing plate 100 is provided with a first positioning groove 210 according to the structure of the heat dissipation fins 2 on the lamp housing 1. When the lamp housing 1 is placed on the fixing device, the heat dissipation fins 2 of the lamp housing 1 are correspondingly inserted into the first positioning groove 210. Further, second positioning blocks 400 are provided at the four corners of the fixing plate 100. Among them, the second positioning blocks 400 are also provided with arc-shaped surfaces. It should be noted that the arc-shaped surfaces can be fitted with the arc-shaped surfaces on the inner wall of the lamp housing 1, further enhancing the fixing stability of the lamp housing 1. Further, the gap between the third positioning block 500 and the first positioning block 200 on the fixing plate 100 forms a fourth positioning groove 110 that can accommodate the edge of the housing of the lamp housing 1, which can not only achieve the rapid positioning and fixing of the lamp housing 1 and the fixing fixture, but also further enhance the stability of the lamp housing 1 on the fixing fixture.

[0040] In the description of this specification, the descriptions referring to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A fixing tooling for a lamp housing with an arc surface, characterized in that Including: A fixed plate, on which a first positioning block is provided. The two first positioning blocks are arranged oppositely, and an inclined first positioning groove is provided on the first positioning block. A plurality of the first positioning grooves are arranged at intervals along the length direction of the first positioning block; A fixing component, at least two of the fixing components are respectively arranged at the four corners of the fixed plate, and the fixing component is used to press the workpiece against the fixed plate.

2. The fixing tool for a lamp housing with an arc surface according to claim 1, characterized in that, The fixed plate is further provided with a second positioning block. The four second positioning blocks are respectively arranged at the four corners of the fixed plate, and the side of the second positioning block facing away from the first positioning block is an arc surface.

3. The fixing tooling for a lamp housing with an arc surface according to claim 2, wherein, A second positioning groove is provided on the second positioning block. The second positioning groove is inclined, and the inclination angle and inclination direction of the second positioning groove are the same as those of the first positioning groove.

4. The fixing tooling for a lamp housing with an arc surface according to claim 2, characterized in that, The fixed plate is further provided with a third positioning block. The four third positioning blocks are respectively arranged at the four corners of the fixed plate, and a third positioning groove is formed between the third positioning block and the second positioning block.

5. The fixing tooling for a lamp housing with an arc surface according to claim 4, characterized in that, The tops of the two first positioning blocks are both arc surfaces.

6. The fixing tooling for a lamp housing with an arc surface according to claim 5, characterized in that, A fourth positioning groove is arranged between the two first positioning blocks.

7. The fixing tooling for a lamp housing with an arc surface according to claim 6, characterized in that, The height of the first positioning block gradually decreases along the width of the first positioning block in the direction towards the fourth positioning groove.

8. A fixing tool for a lamp housing with an arc surface according to claim 4, characterized in that, The third positioning block is provided with a positioning hole.

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