Communication equipment control box cavity clamping tool

Abstract

The utility model discloses a communication equipment control box cavity clamping tool which comprises a base, and a cavity supporting block, a cavity limiting block, an outer cavity wall clamping air cylinder and an inner cavity wall clamping air cylinder are installed on the base. The cavity supporting block is used for supporting the bottom of a communication equipment control box cavity, the cavity limiting block and the outer cavity wall clamping air cylinder are arranged on the edge portion of the upper side of the base, the cavity limiting block is used for limiting the outer side of the lower end of the communication equipment control box cavity, and an air cylinder rod of the outer cavity wall clamping air cylinder extends upwards and is connected with an outer cavity wall clamping mechanism. The inner cavity wall clamping air cylinder is arranged in the middle of the upper side of the base, and an air cylinder rod of the inner cavity wall clamping air cylinder extends upwards and is connected with an inner cavity wall clamping mechanism. The clamping and fixing device can support and limit a communication equipment control box cavity, prevent the communication equipment control box cavity from displacing, guarantee the accuracy of CNC milling machining, not only can clamp and fix an outer cavity, but also can clamp and fix an inner cavity, and is good in clamping and fixing effect.

Description

Technical Field

[0001] The utility model relates to the technical field of communication equipment control box cavity processing equipment, in particular to a communication equipment control box cavity clamping tool. Background Art

[0002] With the development of communication technology, 4G and 5G communication equipment have been widely used, and 6G communication equipment has gradually been developed. The communication equipment control box is a key component of communication equipment. At this stage, 5G technology is becoming more and more mature and widely used in the market. The use of high-frequency base stations has become an inevitable trend as the transmission space of low-frequency resources is limited. High-frequency transmission leads to high energy consumption, making the average power consumption much higher than 4G. High thermal conductivity and low weight requirements are imminent, and high thermal conductivity has been improved and realized from die-casting materials.

[0003] During the manufacturing process of the communication equipment control box, the cavity of the communication equipment control box needs to be milled by CNC equipment. During the milling process, the cavity of the communication equipment control box needs to be fixed and clamped. The fixed clamping mechanism includes a support seat and a clamping block. The cavity of the communication equipment control box is first placed on the fixed clamping mechanism, and then the clamping cylinder drives the clamping block to clamp the cavity of the communication equipment control box. However, this type of communication equipment control box cavity clamping tooling still has the following problems: First, the cavity of the communication equipment control box is usually placed directly on the support seat. When the support seat and the cavity of the communication equipment control box are vibrated by the CNC processing equipment, the position of the cavity of the communication equipment control box is prone to move, resulting in inaccurate CNC milling; second, the clamping cylinder and the clamping block can usually only clamp and fix the outer cavity of the communication equipment control box cavity, but the inner cavity of the communication equipment control box cavity cannot be clamped and fixed, and its clamping and fixing effect is not good enough. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a communication equipment control box cavity clamping tool for the above-mentioned deficiencies in the prior art, the communication equipment control box cavity clamping tool can support and limit the communication equipment control box cavity, prevent the communication equipment control box cavity from being displaced during CNC milling processing, and ensure the accuracy of CNC milling processing. The communication equipment control box cavity clamping tool can clamp and fix the outer cavity, and can also clamp and fix the inner cavity, and its clamping and fixing effect is good.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a communication equipment control box cavity clamping tool, including a base, on which are installed a plurality of cavity support blocks, a plurality of cavity limit blocks, a plurality of outer cavity wall clamping cylinders and a plurality of inner cavity wall clamping cylinders; the cavity support block is used to support the bottom of the communication equipment control box cavity, the cavity limit block and the outer cavity wall clamping cylinder are arranged on the edge of the upper side of the base, the cavity limit block is used to limit the lower end outer side of the communication equipment control box cavity, the cylinder rod of the outer cavity wall clamping cylinder extends upward and is connected with the outer cavity wall clamping mechanism to drive the outer cavity wall clamping mechanism to clamp or loosen the upper outer cavity wall of the communication equipment control box cavity; the inner cavity wall clamping cylinder is arranged in the middle of the upper side of the base, the cylinder rod of the inner cavity wall clamping cylinder extends upward and is connected with the inner cavity wall clamping mechanism to drive the inner cavity wall clamping mechanism to clamp or loosen the inner cavity wall of the communication equipment control box cavity.

[0006] Preferably, a limit block positioning portion is provided at the lower end of the cavity limit block, and the limit block positioning portion is connected to the base by screw locking. A limit side surface is provided on one side of the cavity limit block, and a guide slope is also provided at the upper end of the cavity limit block, and the guide slope is connected to the limit side surface.

[0007] Preferably, a support block positioning plate is provided at the lower end of the cavity support block, and a support block positioning groove is provided on the base, the shape of the support block positioning groove matches the shape of the support block positioning plate, and the support block positioning plate is installed in the support block positioning groove and is fastened and connected by screws; a support platform and a limiting protrusion are provided at the upper end of the cavity support block, the shape of the upper side of the support platform matches the shape of the bottom edge of the communication equipment control box cavity, the bottom edge of the communication equipment control box cavity can be positioned on the upper side of the support platform, and the limiting protrusion is used to limit the inner side of the lower end of the communication equipment control box cavity.

[0008] Preferably, the outer cavity wall clamping mechanism includes a first "⊥"-shaped fixed block, a first connecting rod, a first pressure rod and a first pressure block. The first "⊥"-shaped fixed block is fixedly installed on the outer cavity wall clamping cylinder. The upper end of the first "⊥"-shaped fixed block is hinged to the lower end of the first connecting rod, the upper end of the first connecting rod is hinged to the middle part of the first pressure rod, one end of the first pressure rod is hinged to the cylinder rod of the outer cavity wall clamping cylinder, and the first pressure block is installed on the lower side of the other end of the first pressure rod.

[0009] Preferably, the inner cavity wall clamping mechanism includes a second "⊥"-shaped fixed block, a second connecting rod, a second pressure rod and a second pressure block. The second "⊥"-shaped fixed block is fixedly installed on the inner cavity wall clamping cylinder. The upper end of the second "⊥"-shaped fixed block is hinged to the lower end of the second connecting rod, the upper end of the second connecting rod is hinged to the middle part of the second pressure rod, one end of the second pressure rod is hinged to the cylinder rod of the inner cavity wall clamping cylinder, and the second pressure block is installed on the lower side of the other end of the second pressure rod.

[0010] Preferably, the inner cavity wall clamping mechanism includes a second "⊥"-shaped fixed block, a second connecting rod, a second pressure rod, a third pressure rod and a second pressure block. The second "⊥"-shaped fixed block is fixedly installed on the inner cavity wall clamping cylinder. The upper end of the second "⊥"-shaped fixed block is hinged to the lower end of the second connecting rod, the upper end of the second connecting rod is hinged to the middle part of the second pressure rod, one end of the second pressure rod is hinged to the cylinder rod of the inner cavity wall clamping cylinder, the third pressure rod is installed on the lower side of the other end of the second pressure rod, and a plurality of the second pressure blocks are installed on the lower side of the third pressure rod.

[0011] Preferably, a first cylinder pad and several first cylinder heightening rods are provided at the lower end of the outer cavity wall clamping cylinder, the first cylinder pad is connected to the base by screw locking, the first cylinder heightening rod is vertically fixed on the first cylinder pad, and the outer cavity wall clamping cylinder is fixedly installed on the upper end of the first cylinder heightening rod; a second cylinder pad and several second cylinder heightening rods are provided at the lower end of the inner cavity wall clamping cylinder, the second cylinder pad is connected to the base by screw locking, the second cylinder heightening rod is vertically fixed on the second cylinder pad, and the inner cavity wall clamping cylinder is fixedly installed on the upper end of the second cylinder heightening rod.

[0012] Preferably, the base is provided with a plurality of chip discharge holes for discharging milling chips, and a plurality of support pads are connected to the lower end of the base.

[0013] Preferably, the cavity support blocks and the cavity limit blocks are respectively arranged at intervals of 8, the outer cavity wall clamping cylinders are arranged at intervals of 6, and the inner cavity wall clamping cylinders are arranged at intervals of 3.

[0014] The beneficial effects of the utility model are as follows: first, since the utility model is provided with a plurality of cavity support blocks and cavity limit blocks installed on the base, the cavity support block can support the bottom of the cavity of the communication equipment control box, the cavity limit block and the outer cavity wall clamping cylinder are arranged on the edge of the upper side of the base, and the cavity limit block can limit the lower end outer side of the cavity of the communication equipment control box. Therefore, the utility model can support and limit the cavity of the communication equipment control box, prevent the cavity of the communication equipment control box from being displaced during the CNC milling process, and ensure the accuracy of the CNC milling process; second, since the utility model is provided with A plurality of outer cavity wall clamping cylinders and inner cavity wall clamping cylinders are installed on the base, and the cylinder rod of the outer cavity wall clamping cylinder extends upward and is connected to the outer cavity wall clamping mechanism to drive the outer cavity wall clamping mechanism to clamp or loosen the upper outer cavity wall of the communication equipment control box cavity, and the inner cavity wall clamping cylinder is arranged in the middle of the upper side of the base, and the cylinder rod of the inner cavity wall clamping cylinder extends upward and is connected to the inner cavity wall clamping mechanism to drive the inner cavity wall clamping mechanism to clamp or loosen the inner cavity wall of the communication equipment control box cavity. Therefore, the utility model can clamp and fix the outer cavity, and can also clamp and fix the inner cavity, and its clamping and fixing effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model after clamping the cavity of the communication equipment control box.

[0017] Figure 3 It is a schematic diagram of the overall dispersion of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the cavity limit block.

[0019] Figure 5 It is a schematic diagram of the structure of the cavity support block.

[0020] Figure 6 It is a structural schematic diagram of the outer cavity wall clamping mechanism.

[0021] Figure 7 This is a schematic diagram of the structure of the first inner cavity wall clamping mechanism.

[0022] Figure 8 Schematic diagram of the structure of the second inner cavity wall clamping mechanism. DETAILED DESCRIPTION

[0023] The structural principle and working principle of the utility model are further described in detail below with reference to the accompanying drawings.

[0024] like Figure 1-Figure 8As shown, the utility model is a communication equipment control box cavity clamping tool, comprising a base 1, on which are mounted a plurality of cavity support blocks 2, a plurality of cavity limit blocks 3, a plurality of outer cavity wall clamping cylinders 4 and a plurality of inner cavity wall clamping cylinders 5; the cavity support block 2 is used to support the bottom of the communication equipment control box cavity 100, the cavity limit block 3 and the outer cavity wall clamping cylinder 4 are arranged on the edge of the upper side of the base 1, and the cavity limit block 3 is used to clamp the cavity of the communication equipment control box. The lower end of the communication equipment control box cavity 100 is limited, and the cylinder rod of the outer cavity wall clamping cylinder 4 extends upward and is connected to the outer cavity wall clamping mechanism 6 to drive the outer cavity wall clamping mechanism 6 to clamp or loosen the upper outer cavity wall of the communication equipment control box cavity 100; the inner cavity wall clamping cylinder 5 is arranged in the middle of the upper side of the base 1, and the cylinder rod of the inner cavity wall clamping cylinder 5 extends upward and is connected to the inner cavity wall clamping mechanism 7 to drive the inner cavity wall clamping mechanism 7 to clamp or loosen the inner cavity wall of the communication equipment control box cavity 100. The utility model can support and limit the communication equipment control box cavity 100, prevent the communication equipment control box cavity 100 from displacement during CNC milling processing, and ensure the accuracy of CNC milling processing; the utility model can not only clamp and fix the outer cavity, but also can prevent the inner cavity from being clamped and fixed, and its clamping and fixing effect is good.

[0025] like Figure 1-Figure 4 As shown, the lower end of the cavity limit block 3 is provided with a limit block positioning part 31, and the limit block positioning part 31 is connected to the base 1 by screw locking, and one side of the cavity limit block 3 is provided with a limit side 32, and the upper end of the cavity limit block 3 is also provided with a guide slope 33, and the guide slope 32 is connected to the limit side 33. When the communication equipment control box cavity 100 is placed from top to bottom, it is first guided by the guide slope 32 and then limited by the limit side 33.

[0026] like Figure 1-Figure 3 and Figure 5As shown, a support block positioning plate 21 is provided at the lower end of the cavity support block 2, and a support block positioning groove 11 is provided on the base 1. The shape of the support block positioning groove 11 matches the shape of the support block positioning plate 21, and the support block positioning plate 21 is installed in the support block positioning groove 11 and is fastened and connected by screws; a support platform 22 and a limiting protrusion 23 are provided at the upper end of the cavity support block 2, and the shape of the upper side of the support platform 22 matches the shape of the bottom edge of the communication equipment control box cavity 100, and the bottom edge of the communication equipment control box cavity 100 can be positioned on the upper side of the support platform 22, and the limiting protrusion 23 is used to limit the inner side of the lower end of the communication equipment control box cavity 100. Since the shape of the support block positioning groove 11 matches the shape of the support block positioning plate 21, when the support block positioning plate 21 is installed in the support block positioning groove 11, the position of the cavity support block 2 can be accurately positioned; since the upper side shape of the support platform 22 matches the bottom side shape of the communication equipment control box cavity 100, the communication equipment control box cavity 100 is not easy to displace on the support platform 22; since a limiting protrusion 23 is provided at the upper end of the cavity support block 2, the limiting protrusion 23 can limit the inner side of the lower end of the communication equipment control box cavity 100, thereby further preventing the communication equipment control box cavity 100 from being easily displaced on the support platform 22.

[0027] like Figure 1-Figure 3 and Figure 6 As shown, the outer cavity wall clamping mechanism 6 of the utility model includes a first "⊥"-shaped fixed block 61, a first connecting rod 62, a first pressure rod 63 and a first pressure block 64. The first "⊥"-shaped fixed block 61 is fixedly installed on the outer cavity wall clamping cylinder 4. The upper end of the first "⊥"-shaped fixed block 61 is hinged to the lower end of the first connecting rod 62, the upper end of the first connecting rod 62 is hinged to the middle part of the first pressure rod 63, one end of the first pressure rod 63 is hinged to the cylinder rod of the outer cavity wall clamping cylinder 4, and the first pressure block 64 is installed on the lower side of the other end of the first pressure rod 63.

[0028] like Figure 1-Figure 3 and Figure 7 As shown, the first inner cavity wall clamping mechanism 7 of the utility model includes a second "⊥" shaped fixed block 71, a second connecting rod 72, a second pressure rod 73 and a second pressure block 74. The second "⊥" shaped fixed block 71 is fixedly installed on the inner cavity wall clamping cylinder 5. The upper end of the second "⊥" shaped fixed block 71 is hinged to the lower end of the second connecting rod 72, the upper end of the second connecting rod 72 is hinged to the middle part of the second pressure rod 73, one end of the second pressure rod 73 is hinged to the cylinder rod of the inner cavity wall clamping cylinder 5, and the second pressure block 74 is installed on the lower side of the other end of the second pressure rod 73.

[0029] like Figure 1-Figure 3 and Figure 8As shown, the second type of the inner cavity wall clamping mechanism 7 of the utility model includes a second "⊥"-shaped fixed block 71, a second connecting rod 72, a second pressure rod 73, a third pressure rod 74 and a second pressure block 75. The second "⊥"-shaped fixed block 71 is fixedly installed on the inner cavity wall clamping cylinder 5, the upper end of the second "⊥"-shaped fixed block 71 is hinged to the lower end of the second connecting rod 72, the upper end of the second connecting rod 72 is hinged to the middle part of the second pressure rod 73, one end of the second pressure rod 73 is hinged to the cylinder rod of the inner cavity wall clamping cylinder 5, the third pressure rod 74 is installed on the lower side of the other end of the second pressure rod 73, and a plurality of the second pressure blocks 75 are installed on the lower side of the third pressure rod 74.

[0030] like Figure 1-Figure 3 and Figure 6-Figure 8 As shown, the lower end of the outer cavity wall clamping cylinder 4 is provided with a first cylinder pad 41 and several first cylinder raising rods 42, the first cylinder pad 41 is connected to the base 1 by screw locking, the first cylinder raising rod 42 is vertically fixed on the first cylinder pad 41, and the outer cavity wall clamping cylinder 4 is fixedly installed on the upper end of the first cylinder raising rod 42; the lower end of the inner cavity wall clamping cylinder 5 is provided with a second cylinder pad 51 and several second cylinder raising rods 52, the second cylinder pad 51 is connected to the base 1 by screw locking, the second cylinder raising rod 52 is vertically fixed on the second cylinder pad 51, and the inner cavity wall clamping cylinder 5 is fixedly installed on the upper end of the second cylinder raising rod 52

[0031] like Figure 1-Figure 3 As shown, as a preferred embodiment of the present invention, the base 1 is provided with a plurality of chip discharge holes 12 for discharging milling chips, and the lower end of the base 1 is connected with a plurality of support pads 13. The cavity support blocks 2 and the cavity limit blocks 3 are provided with 8 at intervals, the outer cavity wall clamping cylinders 4 are provided with 6 at intervals, and the inner cavity wall clamping cylinders 5 are provided with 3 at intervals.

[0032] The above is only a preferred embodiment of the present invention. Any slight modification, equivalent changes and modifications made to the above embodiments according to the technical solution of the present invention are within the scope of the technical solution of the present invention.

Claims

1. A communication equipment control box cavity clamping tool, characterized by: The invention comprises a base, on which are installed a plurality of cavity support blocks, a plurality of cavity limit blocks, a plurality of outer cavity wall clamping cylinders and a plurality of inner cavity wall clamping cylinders; the cavity support block is used to support the bottom of the cavity of the communication equipment control box, the cavity limit block and the outer cavity wall clamping cylinder are arranged on the edge of the upper side of the base, the cavity limit block is used to limit the outer side of the lower end of the cavity of the communication equipment control box, the cylinder rod of the outer cavity wall clamping cylinder extends upward and is connected with the outer cavity wall clamping mechanism to drive the outer cavity wall clamping mechanism to clamp or loosen the upper outer cavity wall of the cavity of the communication equipment control box; the inner cavity wall clamping cylinder is arranged in the middle of the upper side of the base, the cylinder rod of the inner cavity wall clamping cylinder extends upward and is connected with the inner cavity wall clamping mechanism to drive the inner cavity wall clamping mechanism to clamp or loosen the inner cavity wall of the cavity of the communication equipment control box.

2. The communication equipment control box cavity clamping tool according to claim 1 is characterized in that: A limit block positioning part is provided at the lower end of the cavity limit block, and the limit block positioning part is connected to the base by screw locking. A limit side surface is provided on one side of the cavity limit block, and a guide slope is also provided at the upper end of the cavity limit block, and the guide slope is connected to the limit side surface.

3. The communication equipment control box cavity clamping tool according to claim 1 is characterized in that: A support block positioning plate is provided at the lower end of the cavity support block, and a support block positioning groove is provided on the base. The shape of the support block positioning groove matches the shape of the support block positioning plate, and the support block positioning plate is installed in the support block positioning groove and is connected by screw locking; a support platform and a limiting protrusion are provided at the upper end of the cavity support block, and the shape of the upper side of the support platform matches the shape of the bottom edge of the communication equipment control box cavity, and the bottom edge of the communication equipment control box cavity can be positioned on the upper side of the support platform, and the limiting protrusion is used to limit the inner side of the lower end of the communication equipment control box cavity.

4. The communication equipment control box cavity clamping tool according to claim 1 is characterized in that: The outer cavity wall clamping mechanism includes a first "⊥"-shaped fixed block, a first connecting rod, a first pressure rod and a first pressure block. The first "⊥"-shaped fixed block is fixedly installed on the outer cavity wall clamping cylinder. The upper end of the first "⊥"-shaped fixed block is hinged to the lower end of the first connecting rod, the upper end of the first connecting rod is hinged to the middle part of the first pressure rod, one end of the first pressure rod is hinged to the cylinder rod of the outer cavity wall clamping cylinder, and the first pressure block is installed on the lower side of the other end of the first pressure rod.

5. The communication equipment control box cavity clamping tool according to claim 1, characterized in that: The inner cavity wall clamping mechanism includes a second "⊥"-shaped fixed block, a second connecting rod, a second pressure rod and a second pressure block. The second "⊥"-shaped fixed block is fixedly installed on the inner cavity wall clamping cylinder. The upper end of the second "⊥"-shaped fixed block is hinged to the lower end of the second connecting rod, the upper end of the second connecting rod is hinged to the middle part of the second pressure rod, one end of the second pressure rod is hinged to the cylinder rod of the inner cavity wall clamping cylinder, and the second pressure block is installed on the lower side of the other end of the second pressure rod.

6. The communication equipment control box cavity clamping tool according to claim 1, characterized in that: The inner cavity wall clamping mechanism includes a second "⊥"-shaped fixed block, a second connecting rod, a second pressure rod, a third pressure rod and a second pressure block. The second "⊥"-shaped fixed block is fixedly installed on the inner cavity wall clamping cylinder. The upper end of the second "⊥"-shaped fixed block is hinged to the lower end of the second connecting rod, the upper end of the second connecting rod is hinged to the middle part of the second pressure rod, one end of the second pressure rod is hinged to the cylinder rod of the inner cavity wall clamping cylinder, the third pressure rod is installed on the lower side of the other end of the second pressure rod, and a plurality of the second pressure blocks are installed on the lower side of the third pressure rod.

7. The communication equipment control box cavity clamping tool according to claim 1, characterized in that: The lower end of the outer wall clamping cylinder is provided with a first cylinder pad and several first cylinder raising rods, the first cylinder pad is connected to the base by screw locking, the first cylinder raising rod is vertically fixed on the first cylinder pad, and the outer wall clamping cylinder is fixedly installed on the upper end of the first cylinder raising rod; the lower end of the inner wall clamping cylinder is provided with a second cylinder pad and several second cylinder raising rods, the second cylinder pad is connected to the base by screw locking, the second cylinder raising rod is vertically fixed on the second cylinder pad, and the inner wall clamping cylinder is fixedly installed on the upper end of the second cylinder raising rod.

8. The communication equipment control box cavity clamping tool according to claim 1, characterized in that: The base is provided with a plurality of chip discharge holes for discharging milling chips, and the lower end of the base is connected with a plurality of support pads.

9. The communication equipment control box cavity clamping tool according to any one of claims 1 to 8, characterized in that: The cavity support blocks and cavity limit blocks are respectively arranged at intervals of 8, the outer cavity wall clamping cylinders are arranged at intervals of 6, and the inner cavity wall clamping cylinders are arranged at intervals of 3.

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