Cooling device for water heating valve milling cutter assembly

Abstract

The utility model belongs to the technical field of milling cutter assemblies, and particularly relates to a cooling device for a milling cutter assembly of a water heating valve, a transmission matching cavity is formed in the milling cutter assembly, the cooling device further comprises a machine shell, and the machine shell is arranged on the wall surface of one side of the milling cutter assembly and extends into the transmission matching cavity; and the cooling device is arranged in the machine shell and is used for guiding out heat through heat transfer.

Description

Technical Field

[0001] The utility model belongs to the technical field of milling cutter assemblies, in particular to a cooling device for a water heating valve milling cutter assembly. Background Art

[0002] CNC tools are tools used for cutting in mechanical manufacturing, also known as cutting tools. In a broad sense, cutting tools include both cutting tools and grinding tools; at the same time, "CNC tools" include not only cutting blades, but also accessories such as tool bars and tool handles.

[0003] Although the existing tools can cool the cutter head through external coolant during use, the transmission part inside the tool that cooperates with the spindle is difficult to cool. At the same time, due to the high-speed rotation of the spindle, the transmission part is prone to overheating. Over the years, the actual service life of the transmission part is often lower than its set service life, resulting in high cost of use. Therefore, we specially designed a cooling device for the water heating valve milling cutter assembly. Utility Model Content

[0004] The purpose of the utility model is to provide a cooling device for a water heating valve milling cutter assembly in view of the above-mentioned technical problems, so as to achieve the effect of cooling protection and prolonging service life.

[0005] In view of this, the utility model provides a cooling device for a water heating valve milling cutter assembly, wherein a transmission matching cavity is formed inside the milling cutter assembly, and further comprises:

[0006] A casing, which is arranged on a wall surface on one side of the milling cutter assembly and extends into the transmission matching cavity;

[0007] The cooling device is arranged in the casing and conducts heat away through heat transfer.

[0008] In the above technical solution, further, the housing includes:

[0009] A main body, one end of the main body embedded in the milling cutter assembly is provided with a first heat dissipation slot, and a partition is provided in the main body;

[0010] A machine cover, which is detachably connected to the main body and seals the cooling device, and a second heat dissipation slot is provided on the machine cover;

[0011] Wherein, the cooling device is arranged in the main body and installed on the partition.

[0012] In the above technical solution, further, the cooling device includes:

[0013] The heat dissipation pipe is arranged in the main body and on the inner side of the partition;

[0014] A refrigerator is arranged in the main body and outside the partition, and the refrigerator is connected to the heat dissipation pipe fitting.

[0015] In the above technical solution, further, it also includes:

[0016] A special-shaped segment, which is arranged on one end of the main body embedded in the milling cutter assembly, and has a plurality of arc surfaces formed thereon, which are tangentially matched with the wall surface in the transmission matching cavity;

[0017] Wherein, the first heat dissipation groove is formed on the arc surface where the special-shaped section is tangent to and adapted to the transmission matching cavity.

[0018] In the above technical solution, further, it also includes:

[0019] The connection structure includes a connection strip and a locking protrusion. The connection strip is arranged on the wall surfaces on both sides of the main body, and the locking protrusion is arranged on the connection strip. The connection strip can be slightly bent and deformed;

[0020] Wherein, the milling cutter assembly is formed with a matching protrusion corresponding to the locking protrusion.

[0021] In the above technical solution, further, it also includes:

[0022] The shock absorbing pad is arranged on the peripheral side wall surface of the main body.

[0023] In the above technical solution, further, the main body is integrally die-cast.

[0024] The beneficial effect of the utility model is that the heat is dissipated from the milling cutter assembly by the cooperation of the casing and the cooling device, thereby preventing the driving components in the milling cutter assembly from overheating during the milling process, which may affect the working effect, and further help to increase the service life of the transmission components. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the utility model;

[0026] Figure 2 It is a cross-sectional view of the milling cutter assembly of the utility model;

[0027] Figure 3 It is a schematic diagram of one side of the casing of the utility model;

[0028] Figure 4 It is a schematic diagram of the other side of the casing of the utility model;

[0029] Figure 5 It is a schematic diagram of one side of the cooling device of the utility model;

[0030] Figure 6 It is a schematic diagram of the other side of the cooling device of the utility model;

[0031] Figure 7 It is a partial enlarged view of the connection structure of the utility model;

[0032] The markings in the figure are as follows: 1. milling cutter assembly; 2. transmission matching chamber; 3. casing; 31. main body; 311. first heat dissipation slot; 312. partition; 32. casing; 321. second heat dissipation slot; 4. cooling device; 41. heat dissipation pipe; 42. refrigerator; 5. special-shaped section; 6. connecting structure; 61. connecting strip; 62. locking protrusion; 7. matching protrusion; 8. shock-absorbing pad. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0034] Embodiment 1:

[0035] This embodiment provides a cooling device for a water heating valve milling cutter assembly, wherein a transmission matching cavity 2 is formed in the milling cutter assembly 1, and further comprises:

[0036] A housing 3, which is arranged on a wall surface on one side of the milling cutter assembly 1 and extends into the transmission matching cavity 2;

[0037] The cooling device 4 is arranged in the housing 3 and conducts heat away through heat transfer.

[0038] It can be seen from this embodiment that a cooling device for a water heating valve milling cutter assembly includes a housing 3 and a cooling device 4;

[0039] The housing 3 is embedded in the milling cutter assembly 1 and extends to the transmission matching cavity 2 inside the milling cutter assembly 1. The cooling device 4 is installed in the housing 3. When in use, the cooling device 4 cools the housing 3. Heat is dissipated between the housing 3 and the milling cutter assembly 1 through heat transfer.

[0040] The housing 3 and the cooling device 4 cooperate to dissipate heat from the milling cutter assembly 1, thereby preventing the driving components in the milling cutter assembly 1 from overheating during the milling process, thereby preventing the working effect from being affected, thereby helping to increase the service life of the transmission components.

[0041] Embodiment 2:

[0042] This embodiment provides a cooling device for a water-heating valve milling cutter assembly, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features.

[0043] The housing 3 includes:

[0044] A main body 31, one end of the main body 31 embedded in the milling cutter assembly 1 is provided with a first heat dissipation slot 311, and a partition plate 312 is provided in the main body 31;

[0045] A machine cover, which is detachably connected to the main body 31 and seals the cooling device 4, and a second heat dissipation slot 321 is provided on the machine cover;

[0046] The cooling device 4 is disposed in the main body 31 and installed on the partition 312 .

[0047] It can be seen from the present embodiment that the casing 3 includes a main body 31 and a cover, the cover is arranged on the main body 31, and a closed chamber is formed in the main body 31, so as to facilitate the fixing of the cooling device 4, and a plurality of bolt holes are formed on the partition 312 for installing the cooling device 4. Furthermore, a first heat dissipation groove 311 is formed on an end face of one side of the inner side of the main body 31 embedded in the milling cutter assembly 1, and a second heat dissipation groove 321 is formed on the cover, the first heat dissipation groove 311 is used to accelerate the heat dissipation of the milling cutter assembly 1, and the second heat dissipation groove 321 is used to dissipate heat for the cooling device 4 in the main body 31, and at the same time, the circuit and piping parts of the cooling device 4 are also installed through the second heat dissipation groove 321.

[0048] Embodiment 3:

[0049] This embodiment provides a cooling device for a water-heating valve milling cutter assembly, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features.

[0050] The cooling device 4 comprises:

[0051] The heat dissipation pipe 41 is arranged in the main body 31 and is located inside the partition 312;

[0052] The refrigerator 42 is disposed in the main body 31 and outside the partition 312 . The refrigerator 42 is connected to the heat dissipation pipe 41 .

[0053] It can be seen from this embodiment that the cooling device 4 includes a heat dissipation pipe 41 and a refrigerator 42;

[0054] The heat dissipation pipe 41 is zigzag arranged in the space of the main body 31 inside the partition 312, and both ends of the heat dissipation pipe 41 pass through the partition 312 and extend to the other side of the partition 312 to be connected to the refrigerator 42. The refrigerator 42 adopts a refrigeration element with a specification of vortex refrigerator 42XFSW0607-03 or vortex refrigerator 42XFSW0607-01. When in use, the heat dissipation pipe 41 is connected to the refrigerator 42, and the heat dissipation effect is achieved by performing cold and hot interaction on the space of the main body 31 inside the partition 312 through the heat dissipation pipe 41.

[0055] Embodiment 4:

[0056] This embodiment provides a cooling device for a water-heating valve milling cutter assembly, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features.

[0057] The special-shaped segment 5 is arranged on one end of the main body 31 embedded in the milling cutter assembly 1, and the special-shaped segment 5 is formed with a plurality of arc surfaces that are tangentially matched with the wall surface in the transmission matching cavity 2;

[0058] The first heat dissipation groove 311 is formed on the arc surface where the special-shaped section 5 is tangent to and adapted to the transmission matching cavity 2 .

[0059] It can be seen from this embodiment that the special-shaped segment 5 enables the main body 31 to directly contact the transmission matching cavity 2, thereby achieving better heat dissipation effect. At the same time, multiple arc surfaces on the special-shaped segment 5 are tangently fitted in the transmission matching cavity 2, which helps to expand the contact surface and thus helps to improve the heat dissipation effect.

[0060] Embodiment 5:

[0061] This embodiment provides a cooling device for a water-heating valve milling cutter assembly, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features.

[0062] The connecting structure 6 includes a connecting strip 61 and a locking protrusion 62. The connecting strip 61 is arranged on the wall surfaces on both sides of the main body 31, and the locking protrusion 62 is arranged on the connecting strip 61. The connecting strip 61 can be slightly bent and deformed;

[0063] The milling cutter assembly 1 is formed with a matching protrusion 7 corresponding to the locking protrusion 62 .

[0064] It can be seen from this embodiment that the connecting structure 6 includes a connecting strip 61 and a locking protrusion 62. The connecting strip 61 is formed by later cutting, and the locking protrusion 62 is formed on the connecting strip 61. The mating surface of the milling cutter assembly 1 is correspondingly formed with a mating protrusion 7. When in use, the connecting strip 61 can be pried open so that the locking protrusion 62 and the mating protrusion 7 are interlocked to achieve fixation.

[0065] Embodiment 6:

[0066] This embodiment provides a cooling device for a water-heating valve milling cutter assembly, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features.

[0067] The shock absorbing pad 8 is arranged on the peripheral side wall surface of the main body 31 .

[0068] It can be seen from this embodiment that the housing 3 is protected by providing the shock-absorbing pad 8 to prevent the housing 3 from being deformed and damaged by the vibration of the milling cutter assembly 1 .

[0069] Embodiment 7:

[0070] This embodiment provides a cooling device for a water-heating valve milling cutter assembly, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features.

[0071] The main body 31 is integrally formed by die casting.

[0072] It can be seen from the present embodiment that the main body 31 is made of an aluminum alloy material by integral die-casting, has high structural strength, and has a simple die-casting molding preparation process, and is easy to mass produce.

[0073] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A cooling device for a water heating valve milling cutter assembly, wherein the milling cutter assembly (1) is formed with a transmission matching cavity (2), and is characterized in that: include: A housing (3), wherein the housing (3) is arranged on a wall surface on one side of the milling cutter assembly (1) and extends into the transmission matching cavity (2); A cooling device (4) is arranged in the casing (3) and conducts heat away through heat transfer.

2. A cooling device for a water heating valve milling cutter assembly according to claim 1, characterized in that: The housing (3) comprises: A main body (31), wherein one end of the main body (31) embedded in the milling cutter assembly (1) is provided with a first heat dissipation groove (311), and a partition plate (312) is provided in the main body (31); A machine cover, the machine cover is detachably connected to the main body (31) and seals the cooling device (4), and a second heat dissipation slot (321) is provided on the machine cover; Wherein, the cooling device (4) is arranged in the main body (31) and installed on the partition (312).

3. A cooling device for a water heating valve milling cutter assembly according to claim 2, characterized in that: The cooling device (4) comprises: A heat dissipation pipe (41), wherein the heat dissipation pipe (41) is arranged in the main body (31) and is located inside the partition (312); A refrigerator (42), wherein the refrigerator (42) is arranged in the main body (31) and is located outside the partition (312), and the refrigerator (42) is connected to the heat dissipation pipe (41).

4. A cooling device for a water heating valve milling cutter assembly according to claim 3, characterized in that: include: A special-shaped segment (5), the special-shaped segment (5) being arranged on one end of the main body (31) embedded in the milling cutter assembly (1), the special-shaped segment (5) being formed with a plurality of arc surfaces tangentially matching with the wall surface in the transmission matching cavity (2); Wherein, the first heat dissipation groove (311) is formed on the arc surface that is tangent and matched between the special-shaped section (5) and the transmission matching cavity (2).

5. A cooling device for a water heating valve milling cutter assembly according to claim 4, characterized in that: include: A connecting structure (6), wherein the connecting structure (6) comprises a connecting strip (61) and a locking protrusion (62), wherein the connecting strip (61) is arranged on the wall surfaces on both sides of the main body (31), and the locking protrusion (62) is arranged on the connecting strip (61), and the connecting strip (61) can be slightly bent and deformed; Wherein, the milling cutter assembly (1) is formed with a matching protrusion (7) corresponding to the locking protrusion (62).

6. A cooling device for a water heating valve milling cutter assembly according to claim 5, characterized in that: include: A shock absorbing pad (8), wherein the shock absorbing pad (8) is arranged on the peripheral side wall surface of the main body (31).

7. A cooling device for a water heating valve milling cutter assembly according to claim 6, characterized in that: The main body (31) is integrally die-cast.

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