Cabinet inner cavity boss cutting side milling head device

Abstract

The utility model discloses a side milling head device for cutting a boss in an inner cavity of a cabinet, and relates to the technical field of mechanical design, machining and manufacturing. The side milling head device comprises a bottom plate, a base is fixedly connected to the top of the bottom plate, a reinforcing plate is fixedly connected to the circumferential face of the base, a supporting rod is fixedly connected to the top of the base, and a power assembly is arranged at the end, away from the base, of the supporting rod. The elastic force of the spring A is matched with the telescopic rod, the protection shell, the protection plate and other assemblies, the stress plate is pushed through the elastic force of the spring A, the stress plate moves in the vertical direction, the stress plate drives the protection shell to move in the vertical direction, and then the protection shell drives the protection plate to move in the vertical direction; and therefore, the protection plate can shield the side milling head, the effect of protecting the side milling head is achieved, the situation that a sheet on the side milling head is damaged is avoided, and the service life is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical design and processing and manufacturing, in particular to a side milling head device for cutting and processing a boss in a cabinet inner cavity. Background Art

[0002] The cabinet product is an important part of the unit's information control equipment, and most of its main structure uses the 415# cabinet shell. After investigation, it is found that the processing of 415# currently requires the use of a boring machine and a planer. However, due to the limitations of the boring bar stroke and the diameter of the boring bar, the saw blade milling cutter in the boring machine cannot process to the root of the shell cavity, and a large part of the remaining boss needs to be transferred to the planer for reprocessing until the root is cleared. The boring and milling processing time accounts for about 80% of the total time, and the planer processing time accounts for about 16% of the total time. The low processing efficiency of the boring machine and planer has resulted in the current production cycle of the 415# cabinet shell not being able to meet the requirements of the progress of related products.

[0003] According to a disclosed side milling head device for cutting and processing a boss in a cabinet cavity (publication number: CN109202509B), it includes a main rotating shaft connected to a machine tool spindle at one end, a connecting end cover, a sealing box, a driving wheel, a driven wheel, a secondary rotating shaft, and a disc milling cutter. The machine tool spindle is arranged on a machine tool spindle support, one end of the connecting end cover is fixedly connected to the machine tool spindle support, the sealing box includes a flange, a cylinder connected to the flange, and a box body connected to the cylinder, the flange is fixedly connected to the other end of the connecting end cover, the main rotating shaft is located in the cylinder, the other end of the main rotating shaft is connected to the driving wheel, the driving wheel is meshed with the driven wheel, the driven wheel is sleeved on the secondary rotating shaft, and the part of the secondary rotating shaft located outside the box body is fixedly connected to the disc milling cutter. The present invention has a beautiful and concise appearance, a simple and compact structure, a small installation space, can be clamped in place at one time, the boring bar stroke matches the depth of the cabinet cavity, and the disc milling cutter is used for end face processing, with a large amount of cutting, short processing time, high processing efficiency, and good sealing. However, in the above-mentioned device, it is difficult to achieve the effect of protecting the side milling head through the cooperation of components such as the main rotating shaft and the connecting end cover, which makes the thin slice on the side milling head easy to be damaged, reducing the service life, and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a side milling head device for cutting and processing the boss of the inner cavity of the cabinet, which pushes the force plate through the elastic force of the spring A, so that the force plate is displaced in the vertical direction, so that the force plate drives the protective shell to displace in the vertical direction, and then the protective shell drives the protective plate to displace in the vertical direction, so that the protective plate blocks the side milling head, thereby solving the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a side milling head device for cutting and processing a boss in a cabinet cavity, comprising a side milling head device, the side milling head device comprising a bottom plate, a base is fixedly connected to the top of the bottom plate, a reinforcing plate is fixedly connected to the circumferential surface of the base, a support rod is fixedly connected to the top of the base, a power assembly is arranged at one end of the support rod away from the base, and a side milling head is arranged at one side of the power assembly;

[0007] A protective device is provided inside the side milling head device, and the protective device includes a spring A. A slide groove is provided on the circumferential surface of the support rod, and a telescopic rod is fixedly connected to the inner wall of the slide groove. The end of the telescopic rod away from the inner wall of the slide groove is fixedly connected to a force-bearing plate. The outer surface of the telescopic rod is fixedly sleeved with the spring A, one end of the spring A is fixedly connected to the inner wall of the slide groove, and the other end of the spring A is fixedly connected to the force-bearing plate. A protective shell is provided on the outer surface of the power assembly, and a protective plate is fixedly connected to one side of the protective shell. A through hole is provided on one side of the protective shell, and the inner wall of the through hole is fixedly connected to the force-bearing plate.

[0008] Furthermore, the reinforcing plate is in the shape of a triangle, and there are four reinforcing plates in number, arranged in groups of two, and arranged in a circular array on the circumferential surface of the base. The above design is conducive to enhancing the supporting force of the base through the reinforcing plates.

[0009] Furthermore, the side milling head is located inside the protective shell, the side milling head is located on the displacement track of the protective plate, and the force plate is slidably connected to the inner wall of the slide groove. The above design is conducive to protecting the side milling head through the protective shell.

[0010] Furthermore, the protective device includes a buckle, which is fixedly connected to the side of the protective shell close to the support rod. A rectangular groove is opened on the circumferential surface of the support rod. A spring B is fixedly connected to the inner wall of the rectangular groove. A block is fixedly connected to the end of the spring B away from the rectangular groove. The above design is conducive to limiting and fixing the protective shell.

[0011] Furthermore, the shape of the clamping block is fan-shaped, the clamping block is slidably connected to the inner wall of the rectangular groove, and the clamping block is located on the displacement track of the buckle. The above design is conducive to limiting the buckle by the clamping block.

[0012] Furthermore, the support rod is located between the buckle and the protective plate, the buckle is engaged with the card block, and the protective shell is slidably connected to the support rod through a through hole. The above design is conducive to fixing the protective shell through the engagement of the buckle with the card block.

[0013] Furthermore, the base is located between the support rod and the bottom plate, one side of the reinforcing plate is fixedly connected to the base, and the other side of the reinforcing plate is fixedly connected to the bottom plate. The above design is conducive to ensuring the stability of the device.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model realizes that the elastic force of spring A cooperates with the telescopic rod, protective shell, protective plate and other components to push the force plate through the elastic force of spring A, so that the force plate is displaced in the vertical direction, thereby the force plate drives the protective shell to displace in the vertical direction, and then the protective shell drives the protective plate to displace in the vertical direction, so that the protective plate blocks the side milling head, thereby achieving the effect of protecting the side milling head, avoiding damage to the thin sheet on the side milling head, and increasing the service life.

[0016] 2. The utility model realizes that by pushing the protective shell, the protective shell drives the buckle to move in the vertical direction, so that the buckle squeezes the block, the block is stressed and shrinks into the rectangular groove, and then the resetting property of the spring B makes the block clamp the buckle, thereby achieving the effect of limiting the protective shell.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the protective shell of the utility model;

[0021] Figure 3 It is a rear view three-dimensional structure schematic diagram of the power assembly of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the protective shell of the utility model;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the support rod of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Side milling head device; 101. Bottom plate; 102. Reinforcement plate; 103. Base; 104. Support rod; 105. Power assembly; 106. Side milling head; 2. Protective device; 201. Spring A; 202. Telescopic rod; 203. Slide groove; 204. Protective shell; 205. Protective plate; 206. Through hole; 207. Force plate; 208. Buckle; 209. Rectangular groove; 210. Spring B; 211. Block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 The utility model is a side milling head device for cutting and processing a boss in a cabinet cavity, comprising a side milling head device 1, the side milling head device 1 comprising a bottom plate 101, a base 103 is fixedly connected to the top of the bottom plate 101, a reinforcing plate 102 is fixedly connected to the circumferential surface of the base 103, a support rod 104 is fixedly connected to the top of the base 103, a power assembly 105 is arranged at one end of the support rod 104 away from the base 103, and a side milling head 106 is arranged at one side of the power assembly 105;

[0028] A protective device 2 is arranged inside the side milling head device 1, and the protective device 2 includes a spring A201. A slide groove 203 is opened on the circumferential surface of the support rod 104, and a telescopic rod 202 is fixedly connected to the inner wall of the slide groove 203. One end of the telescopic rod 202 away from the inner wall of the slide groove 203 is fixedly connected to a force plate 207. The outer surface of the telescopic rod 202 is fixedly sleeved with the spring A201, one end of the spring A201 is fixedly connected to the inner wall of the slide groove 203, and the other end of the spring A201 is fixedly connected to the force plate 207. A protective shell 204 is arranged on the outer surface of the power component 105, and a protective plate 205 is fixedly connected to one side of the protective shell 204. A through hole 206 is opened on one side of the protective shell 204, and the inner wall of the through hole 206 is fixedly connected to the force plate 207.

[0029] The reinforcing plates 102 are triangular in shape. There are four reinforcing plates 102 , which are arranged in groups of two and arranged in a circular array on the circumferential surface of the base 103 . The above design is conducive to enhancing the supporting force of the base 103 through the reinforcing plates 102 .

[0030] The side milling head 106 is located inside the protective shell 204 , and the side milling head 106 is located on the displacement track of the protective plate 205 . The force plate 207 is slidably connected to the inner wall of the slide groove 203 . The above design is conducive to protecting the side milling head 106 through the protective shell 204 .

[0031] The protective device 2 includes a buckle 208, which is fixedly connected to the side of the protective shell 204 close to the support rod 104. A rectangular groove 209 is opened on the circumferential surface of the support rod 104. A spring B210 is fixedly connected to the inner wall of the rectangular groove 209. A block 211 is fixedly connected to the end of the spring B210 away from the rectangular groove 209. The above design is conducive to limiting and fixing the protective shell 204.

[0032] The block 211 is fan-shaped and is slidably connected to the inner wall of the rectangular groove 209 . The block 211 is located on the displacement track of the buckle 208 . The above design is conducive to limiting the buckle 208 through the block 211 .

[0033] The support rod 104 is located between the buckle 208 and the protective plate 205, the buckle 208 is engaged with the block 211, and the protective shell 204 is slidably connected to the support rod 104 through the through hole 206. The above design is conducive to fixing the protective shell 204 through the engagement of the buckle 208 with the block 211.

[0034] The base 103 is located between the support rod 104 and the bottom plate 101 , one side of the reinforcing plate 102 is fixedly connected to the base 103 , and the other side of the reinforcing plate 102 is fixedly connected to the bottom plate 101 . The above design is conducive to ensuring the stability of the device.

[0035] A specific application of this embodiment is: this application uses the elastic force of the spring A201 to push the force plate 207, so that the force plate 207 is displaced in the vertical direction, so that the force plate 207 drives the protective shell 204 to displace in the vertical direction, and then the protective shell 204 drives the protective plate 205 to displace in the vertical direction, so that the protective plate 205 blocks the side milling head 106, thereby achieving the effect of protecting the side milling head 106, avoiding the damage of the thin slice on the side milling head 106, and increasing the service life. When the side milling head 106 needs to be activated, The protective shell 204 is pushed, so that the protective shell 204 drives the buckle 208 to move in the vertical direction, so that the buckle 208 squeezes the block 211. The block 211 is stressed and shrinks into the rectangular groove 209. When the through groove on the buckle 208 coincides with the rectangular groove 209 on the support rod 104, the block 211 clamps the buckle 208 through the reset property of the spring B210, thereby achieving the effect of limiting the protective shell 204. At the same time, the protective shell 204 drives the protective plate 205 away from the side milling head 106, so that the side milling head 106 can be enabled to work.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does 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.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A side milling head device for machining a boss in a cabinet cavity, comprising a side milling head device (1), characterized in that: The side milling head device (1) comprises a bottom plate (101), a base (103) is fixedly connected to the top of the bottom plate (101), a reinforcing plate (102) is fixedly connected to the circumferential surface of the base (103), a support rod (104) is fixedly connected to the top of the base (103), a power assembly (105) is arranged at one end of the support rod (104) away from the base (103), and a side milling head (106) is arranged on one side of the power assembly (105); The side milling head device (1) is provided with a protective device (2) inside, and the protective device (2) includes a spring A (201). A slide groove (203) is provided on the circumferential surface of the support rod (104), and a telescopic rod (202) is fixedly connected to the inner wall of the slide groove (203). One end of the telescopic rod (202) away from the inner wall of the slide groove (203) is fixedly connected to a force-bearing plate (207), and the outer surface of the telescopic rod (202) is fixedly sleeved with the spring A (201). One end of the spring A (201) is fixedly connected to the inner wall of the slide groove (203), and the other end of the spring A (201) is fixedly connected to the force-bearing plate (207). A protective shell (204) is provided on the outer surface of the power component (105), and a protective plate (205) is fixedly connected to one side of the protective shell (204). A through hole (206) is opened on one side of the protective shell (204), and the inner wall of the through hole (206) is fixedly connected to the force-bearing plate (207).

2. A side milling head device for cutting and processing a boss in a cabinet cavity according to claim 1, characterized in that: The reinforcing plates (102) are in the shape of a triangle. There are four reinforcing plates (102), which are arranged in groups of two and arranged in a circular array on the circumferential surface of the base (103).

3. A side milling head device for cutting and processing a boss in a cabinet cavity according to claim 2, characterized in that: The side milling head (106) is located inside the protective shell (204), the side milling head (106) is located on the displacement track of the protective plate (205), and the force-bearing plate (207) is slidably connected to the inner wall of the slide groove (203).

4. A side milling head device for cutting and processing a boss in a cabinet cavity according to claim 3, characterized in that: The protective device (2) comprises a buckle (208), wherein the buckle (208) is fixedly connected to a side of the protective shell (204) close to the support rod (104), a rectangular groove (209) is provided on the circumferential surface of the support rod (104), a spring B (210) is fixedly connected to the inner wall of the rectangular groove (209), and a clamping block (211) is fixedly connected to one end of the spring B (210) away from the rectangular groove (209).

5. A side milling head device for machining a cabinet inner cavity boss according to claim 4, characterized in that: The shape of the clamping block (211) is fan-shaped, the clamping block (211) is slidably connected to the inner wall of the rectangular groove (209), and the clamping block (211) is located on the displacement track of the buckle (208).

6. A side milling head device for machining a cabinet inner cavity boss according to claim 5, characterized in that: The support rod (104) is located between the buckle (208) and the protective plate (205), the buckle (208) is engaged with the clamping block (211), and the protective shell (204) is slidably connected to the support rod (104) through the through hole (206).

7. A side milling head device for machining a cabinet inner cavity boss according to claim 6, characterized in that: The base (103) is located between the support rod (104) and the bottom plate (101); one side of the reinforcing plate (102) is fixedly connected to the base (103); and the other side of the reinforcing plate (102) is fixedly connected to the bottom plate (101).

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