Profiling block fixing device locked by fixing screws

Abstract

The utility model discloses a profiling block fixing device locked by a fixing screw, which comprises a mounting template, a positioning cavity and a profiling fixing block, the mounting template is provided with the positioning cavity, a radiator is placed in the positioning cavity, the radiator is connected with the profiling fixing block, and the profiling fixing block is fixed on the mounting template. The lower end face of the profiling fixing block makes contact with the upper end face of the mounting template, threaded holes are evenly formed in the mounting template, and mounting holes are formed in the mounting template in a bilateral symmetry mode. According to the profiling block fixing device locked by the fixing screw, the profiling fixing block is matched with the locking screw, the shape structure of the profiling fixing block can be designed according to the actual machining requirement of a radiator, and therefore it is guaranteed that the profiling fixing block and the radiator are perfectly matched, and the positioning groove and the heat dissipation tooth nesting sleeve are matched; the protective effect of the heat dissipation teeth can be achieved, so that the heat dissipation teeth are effectively prevented from being deformed and damaged, and the machining quality of the radiator is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a heat sink processing technical field, concretely is a fixed screw lock's profiling block fixing device. BACKGROUND

[0002] The heat sink is a device with quick heat conduction and heat exchange function, can be designed into different shapes according to actual needs, and is mainly composed of a bottom plate and heat dissipation teeth, and the heat dissipation teeth are thin, when the heat sink is processed by CNC, the traditional fixture is difficult to realize the fixation of the heat sink, and in the heat dissipation tooth processing process, the heat dissipation tooth is thin and has poor rigidity, and the heat dissipation tooth is prone to deformation and damage during processing, thereby affecting the processing quality of the heat dissipation tooth, therefore, in view of the above problems, the present application provides a fixed screw lock's profiling block fixing device to better meet the heat sink processing requirement. UTILITY MODEL CONTENT

[0003] The utility model discloses a fixed screw lock's profiling block fixing device to solve the problem that the transmission fixing device is difficult to realize fixation and the heat dissipation tooth is prone to deformation and damage during processing in the background art, thereby affecting the processing quality.

[0004] To achieve the above object, the utility model provides the following technical scheme: a fixed screw lock's profiling block fixing device, including installation template, positioning cavity and profiling fixed block, the installation template is set up with positioning cavity, the positioning cavity is placed with heat sink, the heat sink is connected with profiling fixed block, the profiling fixed block lower end surface and installation template upper end surface contact.

[0005] Preferably, the installation template is uniformly provided with threaded holes, and the installation template is symmetrically provided with mounting holes left and right, the threaded holes can realize the fixed installation of the installation template and the processing machine tool.

[0006] Preferably, the positioning cavity is equally spaced four on the installation template, and the positioning cavity and the heat sink are nested connection, the positioning cavity and the heat sink nesting can realize the positioning effect of the heat sink.

[0007] Preferably, the heat sink and the positioning cavity are one-to-one corresponding distribution, and the heat sink is uniformly provided with heat dissipation teeth, and the heat dissipation teeth can increase the contact area with air, and guarantee the heat dissipation effect of the heat sink.

[0008] Preferably, the lower end face of the profiling fixed block is uniformly provided with a positioning groove, and the positioning groove is nested with the heat dissipation teeth, a circular machining hole is arranged at the middle position of the profiling fixed block, and a square machining hole is further arranged on the profiling fixed block.

[0009] Preferably, the profiling fixed block is penetrated by a locking screw, the locking screw is symmetrically distributed forward and backward about the center line of the profiling fixed block, and the locking screw is screw-threadedly connected with the threaded hole, so that the profiling fixed block and the mounting template are connected and fixed, thereby ensuring the locking effect of the radiator.

[0010] Compared with the prior art, the profiling block fixing device locked by the fixing screw has the advantages that: the shape structure of the profiling fixed block can be designed according to the actual machining requirements of the radiator by the cooperation of the profiling fixed block and the locking screw, so that the profiling fixed block is perfectly matched with the radiator, the heat dissipation teeth are protected by the nested cooperation of the positioning groove and the heat dissipation teeth, so that the heat dissipation teeth are effectively prevented from being deformed and damaged, and the machining quality of the radiator is effectively ensured. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a whole component installation three-dimensional structure schematic view of the device of the utility model;

[0012] Fig. 2 It is a three-dimensional structure schematic view of the installation template and the radiator group of the utility model;

[0013] Fig. 3 It is a three-dimensional structure schematic view of the radiator and the profiling fixed block group of the utility model.

[0014] In the drawing: 1, installation template; 101, threaded hole; 102, mounting hole; 2, positioning cavity; 3, radiator; 301, heat dissipation teeth; 4, profiling fixed block; 401, positioning groove; 402, circular machining hole; 403, square machining hole; 5, locking screw. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0016] Please refer to Figs. 1-3 The utility model provides a technical scheme: a fixed screw lock's profiling block fixing device, including installation template 1, positioning cavity 2 and profiling fixed block 4, the installation template 1 is set up with positioning cavity 2, the installation template 1 is evenly provided with threaded hole 101, and the installation template 1 is symmetrically set up with mounting hole 102 left and right, the positioning cavity 2 is placed with radiator 3, the positioning cavity 2 is equally spaced and has four on the installation template 1, and the positioning cavity 2 is nested connection between radiator 3, and the radiator 3 is one to one correspondence distribution between positioning cavity 2, and the radiator 3 is evenly fixed with radiating tooth 301, and the radiator 3 is connected with profiling fixed block 4, and the profiling fixed block 4 lower end surface is in contact with the installation template 1 upper end surface, and the profiling fixed block 4 lower end surface is evenly set up with positioning groove 401, and the positioning groove 401 is nested connection between radiating tooth 301, and the profiling fixed block 4 middle position is set up with circular processing hole 402, and the profiling fixed block 4 is also set up with square processing hole 403, the profiling fixed block 4 is locked screw 5 through, and the locked screw 5 is forward and backward symmetry distribution about the center line of profiling fixed block 4, and the locked screw 5 is screw thread connection between threaded hole 101,

[0017] When using the fixed screw lock's profiling block fixing device, as shown in Figs. 1-3 Firstly, a plurality of radiators 3 are nested with different positions of positioning cavity 2 to realize the positioning of the radiator 3, at this time, the radiator 3 is not fixed, then the profiling fixed block 4 is installed, the profiling fixed block 4 lower end surface positioning groove 401 and the radiator 3 upper radiating tooth 301 are nested to realize the protection of the radiating tooth 301, then the locked screw 5 is threaded through the profiling fixed block 4 and the threaded hole 101 to realize the fixation of the profiling fixed block 4 and the installation template 1, the profiling fixed block 4 can realize the fixation of the radiator 3, and the stability of the radiator 3 is ensured, finally, the installation template 1 is fixed on the CNC machining table through the cooperation of the bolt and the mounting hole 102, and the square processing hole 403 and the circular processing hole 402 can facilitate the processing of the radiating tooth 301, and the positioning groove 401 can protect the radiating tooth 301 that does not need to be processed, so that the deformation and damage of the radiating tooth 301 are avoided, thereby effectively ensuring the processing quality of the radiating tooth 301, which is the working principle of the fixed screw lock's profiling block fixing device.

[0018] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A contour block fixing device with a fixed screw, comprising an installation template (1), a positioning cavity (2), and a contour fixing block (4), characterized in that: The installation template (1) has a positioning cavity (2), and a radiator (3) is placed in the positioning cavity (2). The radiator (3) is connected to the contour fixing block (4), and the lower end face of the contour fixing block (4) is in contact with the upper end face of the installation template (1).

2. The contour block fixing device with fixed screws as described in claim 1, characterized in that: The mounting template (1) is provided with threaded holes (101) evenly distributed, and mounting holes (102) are symmetrically opened on the left and right sides of the mounting template (1).

3. The contour block fixing device with fixed screws as described in claim 1, characterized in that: The positioning cavities (2) are distributed at equal intervals on the mounting template (1), and the positioning cavities (2) and the heat sink (3) are nested together.

4. The contour block fixing device with fixed screws as described in claim 1, characterized in that: The radiator (3) and the positioning cavity (2) are distributed in a one-to-one correspondence, and the radiator (3) is uniformly fixed with heat dissipation teeth (301).

5. The contour block fixing device with fixed screw locking according to claim 1, characterized in that: The lower end face of the contour fixing block (4) is uniformly provided with positioning grooves (401), and the positioning grooves (401) and the heat dissipation teeth (301) are nested together. A circular machining hole (402) is provided in the middle of the contour fixing block (4), and a square machining hole (403) is also provided on the contour fixing block (4).

6. The contour block fixing device with fixed screw locking according to claim 1, characterized in that: The contour fixing block (4) is penetrated by the locking screw (5). The locking screw (5) is symmetrically distributed about the center line of the contour fixing block (4), and the locking screw (5) is connected to the threaded hole (101) by threads.

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