Clamping die for brazing

Abstract

The utility model relates to a clamping die for brazing, and belongs to the technical field of cooling plate machining, the clamping die for brazing comprises two plate bodies and a plurality of machining parts, a plurality of fastening bolts are arranged in the interiors of the peripheries of the two plate bodies, and a plurality of fastening holes for the fastening bolts to penetrate through are formed in the opposite sides of the two plate bodies; the outer surface of each fastening bolt is in threaded connection with two nuts, conduction assemblies for enhancing temperature conductivity are arranged on the opposite sides of the two plate bodies, and each conduction assembly comprises two sets of circulation holes, a plurality of square pipes and alignment structures fixedly installed at the top ends of the square pipes of the same set. According to the clamping mold for brazing, by arranging the conduction assembly, the temperature conductivity of the clamping mold can be enhanced, so that when brazing temperature is conducted to the middle of the clamping mold, the temperature can melt brazing filler metal, the brazing quality of a cooling plate is improved, the precision of the laying positions of all layers of machined parts can be guaranteed, and the product quality can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of cooling plate processing, and in particular to a clamping die for brazing. Background Art

[0002] Metal parts of laser equipment and semiconductor equipment, such as cooling plates, often require cooling circuits to be set up inside the plate body. To facilitate the setting of the cooling circuit, the cooling plate is usually processed and produced in a way that the cooling plate is divided into two parts, and the two parts are processed first so that the internal structure of the cooling plate can be assembled.

[0003] When the parts in the cooling plate are assembled, the two plates are spliced ​​and fixed together by multiple fastening bolts and nuts, and the two parts of the plate are tightly fixed by brazing, so that the two parts of the plate can be fixed as a whole by brazing, and the cooling plate processing is completed. During the brazing process of the two plates in the brazing furnace, the two plates will block a certain temperature, and the cooling plates are assembled together layer by layer, resulting in the temperature transmitted to the middle of the cooling plate being insufficient to melt the brazing material in the middle, thereby affecting the quality of the brazing of the cooling plate. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present application provides a clamping die for brazing, which has the advantages of good temperature conductivity and solves the problem of poor temperature conductivity.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a clamping die for brazing, comprising two plates and a plurality of workpieces, a plurality of fastening bolts are arranged inside the periphery of the two plates, a plurality of fastening holes for fastening bolts to penetrate the inside are opened on opposite sides of the two plates, two nuts are threadedly connected to the outer surfaces of the fastening bolts, and a conduction component for enhancing temperature conductivity is arranged on opposite sides of the two plates;

[0006] The conduction component includes two groups of flow holes, a plurality of square tubes, and an alignment structure fixedly installed on the top ends of the square tubes in the same group.

[0007] By adopting the above technical solution, the temperature conductivity of the clamping mold can be enhanced, so that when the brazing temperature is transmitted to the middle of the clamping mold, the temperature can melt the brazing material and improve the brazing quality of the cooling plate.

[0008] Furthermore, the upper and lower groups of flow holes are respectively opened on opposite sides of the upper and lower plates.

[0009] By adopting the above technical solution, the brazing temperature can be transferred to the square tube located in the middle through the flow hole.

[0010] Furthermore, the square tube is a rectangle with a hollow interior, and the square tube is a rectangle with its front and rear ends missing.

[0011] By adopting the above technical solution, the square tube has good temperature conductivity and can stably conduct the temperature to the other side of the square tube.

[0012] Furthermore, the alignment structure includes two vertical plates, two horizontal plates, two sliding holes, a scale fixedly mounted on the top of the vertical plates, an indicator block fixedly mounted on the top of the horizontal plates, and plug-in blocks fixedly mounted on the left and right ends of the horizontal plates.

[0013] The adoption of the above technical solution can ensure the accuracy of the placement of each layer of processed parts, so as to improve the quality of the product.

[0014] Furthermore, the two transverse plates are located between the two vertical plates, and the bottom end of the indicating block abuts against the top end of the vertical plate.

[0015] The above technical solution enables the staff to accurately check the scale data pointed to by the indicator block.

[0016] Furthermore, the two sliding holes are respectively opened on opposite walls of the two vertical plates, and the rear sides of the sliding holes are in a missing state.

[0017] By adopting the technical solution, the horizontal plate can be easily pulled out from between the two vertical plates for storage.

[0018] Furthermore, the plug-in block is located inside the sliding hole, and the plug-in block is slidably connected to the sliding hole.

[0019] By adopting the above technical solution, the two horizontal plates can be connected to the vertical plate through the plug-in blocks.

[0020] Furthermore, the fastening bolt penetrates into the interior of the fastening hole, and the fastening bolt and the fastening hole are plug-connected.

[0021] By adopting the above technical solution, the two plate bodies 1 can be tightly fitted together through a plurality of fastening bolts 4 and nuts 5 .

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] The clamping mold for brazing can enhance the temperature conductivity of the clamping mold by providing a conduction component, so that when the brazing temperature is conducted to the middle of the clamping mold, the temperature can melt the brazing material, improve the brazing quality of the cooling plate, and ensure the accuracy of the laying position of each layer of processed parts, so as to improve the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of this application;

[0025] Figure 2This is a schematic diagram of the structure of the plate body and the flow hole of this application;

[0026] Figure 3 A schematic diagram of the alignment structure of this application;

[0027] Figure 4 This is a schematic diagram of the structure of the transverse plate and the jack block of this application.

[0028] In the figure: 1, plate body; 2, processed part; 3, fastening hole; 4, fastening bolt; 5, nut; 6, square tube; 7, alignment structure; 71, vertical plate; 72, horizontal plate; 73, scale; 74, indicator block; 75, sliding hole; 76, plug-in block; 8, flow hole. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] See also Figure 1-2 A brazing clamping mold in this embodiment includes two plate bodies 1 and a plurality of workpieces 2. A plurality of fastening bolts 4 are arranged inside the two plate bodies 1 around the two plate bodies, and a plurality of fastening holes 3 for the fastening bolts 4 to pass through the two plate bodies 1 are opened on opposite sides thereof. Two nuts 5 are threadedly connected to the outer surfaces of the fastening bolts 4, and a conduction component for enhancing temperature conductivity is arranged on the opposite sides of the two plate bodies 1.

[0031] Secondly, the fastening bolt 4 passes through the fastening hole 3, and the fastening bolt 4 and the fastening hole 3 are plugged. The fastening bolt 4 passes through the fastening hole 3 to the inside of the two plate bodies 1, and the nut 5 is sleeved on the upper and lower ends of the outer surface of the fastening bolt 4, so that the opposite sides of the two nuts 5 are respectively abutted against the back wall of the two plate bodies 1, and the above steps are repeated, so that the two plate bodies 1 can be fixed together so as to be clamped into a cooling plate.

[0032] See also Figure 1-3 The conduction component in this embodiment includes two groups of flow holes 8, a plurality of square tubes 6, and an alignment structure 7 fixedly installed on the top of the plurality of square tubes 6.

[0033] The upper and lower groups of flow holes 8 are respectively opened on opposite sides of the upper and lower plates 1 so as to conduct the temperature to the workpiece between the two plates 1 .

[0034] In addition, the square tube 6 is a rectangle with a hollow interior, and the square tube 6 is a rectangle with both front and rear ends missing, so that the square tube 6 is hollow and has good temperature conductivity.

[0035] See also Figure 3-4 The alignment structure 7 in this embodiment includes two vertical plates 71, two horizontal plates 72, two sliding holes 75, a scale 73 fixedly installed on the top of the vertical plate 71, an indicator block 74 fixedly installed on the top of the horizontal plate 72, and plug-in blocks 76 fixedly installed on the left and right ends of the horizontal plate 72.

[0036] At the same time, the two horizontal plates 72 are located between the two vertical plates 71, and the bottom end of the indicator block 74 is abutted against the top end of the vertical plate 71, so that the indicator block 74 is connected to the scale 73 at the top end of the vertical plate 71, so as to ensure the accuracy of the installation position of each layer of parts.

[0037] In addition, two sliding holes 75 are respectively opened on the opposite wall of the two vertical plates 71, and the rear side of the sliding hole 75 is missing, and the plug-in block 76 is located inside the sliding hole 75. The plug-in block 76 and the sliding hole 75 are slidably connected, so that the horizontal plate 72 can slide between the two vertical plates 71 through the plug-in block 76.

[0038] The working principle of the above embodiment is:

[0039] When in use, a plurality of square tubes 6 are laid on the lower end plate body 1, and the alignment structure 7 can be placed on the layer of square tubes 6, and the workpiece 2 can be placed on the inner side of the alignment structure 7. If there is a gap between the positions where the workpiece 2 is placed, the horizontal plate 72 can be moved between the two vertical plates 71. The staff can adjust the spacing between the two horizontal plates 72 according to the scale data pointed to by the indicator block 74, so that the two horizontal plates 72 can limit the workpiece 2, thereby adjusting the position of the workpiece 2 and the solder. After the adjustment is completed, a plurality of square tubes 6 are laid on the top of the workpiece 2, and the rear end horizontal plate 72 can be moved backward to make the rear end The two plug-in blocks 76 of the horizontal plate 72 are moved out of the two sliding holes 75, so that the two vertical plates 71 and the front horizontal plate 72 can be pulled forward, so as to avoid the position deviation of the workpiece 2 when the square tube 6 is laid on the top of the workpiece 2, so as to ensure the accuracy of the installation position of each layer of the workpiece 2; when the clamping mold is assembled, the two plate bodies 1 are fixed together by tightening the bolts 4 and the nuts 5, and during the brazing process, the temperature can be transferred to the middle square tube 6 or the workpiece 2 through the multiple flow holes 8, and the square tube 6 can transfer the temperature it contacts to the other side, so that the temperature transferred to the middle of the clamping mold can melt the brazing material, thereby improving the brazing quality of the cooling plate.

Claims

1. A clamping die for brazing, comprising two plates (1) and a plurality of workpieces (2), characterized in that: A plurality of fastening bolts (4) are provided inside the periphery of the two plate bodies (1), a plurality of fastening holes (3) for the fastening bolts (4) to pass through the two plate bodies (1) are provided on opposite sides thereof, two nuts (5) are threadedly connected to the outer surfaces of the fastening bolts (4), and a conduction component for enhancing temperature conductivity is provided on opposite sides of the two plate bodies (1); The conduction component comprises two groups of flow holes (8), a plurality of square tubes (6), and an alignment structure (7) fixedly mounted on the top ends of the square tubes (6) in the same group.

2. A clamping die for brazing according to claim 1, characterized in that: The upper and lower groups of flow holes (8) are respectively opened on opposite sides of the upper and lower plates (1).

3. A clamping die for brazing according to claim 1, characterized in that: The square tube (6) is a rectangle with a hollow interior, and the square tube (6) is a rectangle with both front and rear ends missing.

4. The clamping die for brazing according to claim 1, characterized in that: The alignment structure (7) comprises two vertical plates (71), two horizontal plates (72), two sliding holes (75), a scale (73) fixedly mounted on the top of the vertical plates (71), an indicator block (74) fixedly mounted on the top of the horizontal plates (72), and plug-in blocks (76) fixedly mounted on the left and right ends of the horizontal plates (72).

5. A clamping die for brazing according to claim 4, characterized in that: The two transverse plates (72) are located between the two vertical plates (71), and the bottom end of the indicating block (74) abuts against the top end of the vertical plate (71).

6. A clamping die for brazing according to claim 4, characterized in that: The two sliding holes (75) are respectively opened on opposite walls of the two vertical plates (71), and the rear sides of the sliding holes (75) are in a missing state.

7. A clamping die for brazing according to claim 6, characterized in that: The plug-in block (76) is located inside the sliding hole (75), and the plug-in block (76) and the sliding hole (75) are slidably connected.

8. The clamping die for brazing according to claim 1, characterized in that: The fastening bolt (4) penetrates into the interior of the fastening hole (3), and the fastening bolt (4) and the fastening hole (3) are plug-connected.

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