Cable seal rubber pad and machining tool thereof
Technical field
The utility model relates to sealing gasket, especially relates to a kind of cable seal rubber pad and machining tool thereof of easy to use, good seal performance.
Background technique
In recent years; Develop rapidly along with electronics and telecommunications industry; Various device all must be arranged in the inferior condition bad environment in ground, but is in communication with the outside because of these equipment all have cable or optical cable, and these cables need seal with extraneous intersection with equipment; Traditional mode is to seal glue again with adhesive tape to seal, and constructs also complicated simultaneously but this sealing means can not repeat to open repeated use.Also having a kind of is to use the sealing gasket that is complementary with cable to seal, and the cable of different size just must use different sealing gaskets, uses equally and inconvenience.
Summary of the invention
In order to overcome above-mentioned shortcoming, the utility model purpose is to provide cable seal rubber pad and the machining tool thereof that a kind of compatibility is good, easy to use, can repeat to launch.
The utility model is realized through following technical measures; A kind of cable seal rubber pad; The cross-section is on the cylindrical seal rubber cushion of sector notch the cylindrical shape otch of the opening that differs in size of a plurality of concentrics at upper surface to be set; The height of all cylindrical shape otch equates and is shorter than slightly the height of seal rubber pad, and the length of side of cross section girth of said seal rubber pad and required apparatus for sealing opening is complementary.
Cylindrical shape otch diameter is to work out according to the diameter of industry cable commonly used; The cable of the corresponding respective diameters of the cylindrical shape otch of different-diameter; When the cable that must use a certain specification; Then the part in the cylindrical shape otch of respective diameters is removed, and the circular hole in the middle of cable imported from sector notch, again with the seal rubber pad jam-pack at the equipment opening.In the time must overhauling, also can seal rubber pad be released, cable is taken out.Therefore its compatibility good, easy to use, can repeat to launch.
As a kind of optimal way, said cable seal rubber pad is for being the cone of sector notch from the bottom surface to the cross-section that upper surface diminishes gradually, and the length of side of the girth of center and required apparatus for sealing opening is complementary.
The preferred silicagel pad of said seal rubber pad.
The invention also discloses a kind of instrument of processing the cable seal rubber pad, comprise and the annular cutter of cylindrical shape otch equal number that the diameter and the thickness of the diameter of said annular cutter and thickness and each cylindrical shape otch are complementary.Be contained in the anchor clamps the inside to the product of unslotted, be installed in upward processing of high speed CNC to anchor clamps that install the unslotted product and cutter again, the centre will be changed the cutter of different-diameter and process, and the product that processes like this could guarantee mashed, indeformable.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation;
Fig. 2 is the utility model embodiment's a cross-section structural representation;
Fig. 3 is the structural representation of the utility model embodiment A-A section;
Fig. 4 is the structural representation of the utility model embodiment's machining tool.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is done further explain.
A kind of elastic cable paper seal rubber pad of relaying box; The cross-section is on the cylindrical seal silicagel pad of diameter 31mm height 10mm of sector notch 3 the cylindrical shape otch 1 of the opening that differs in size of nine concentrics at upper surface 2 to be set; The width of cylindrical shape otch 1 all is 0.15mm; The height of all cylindrical shape otch 1 is 8.5mm, and the length of side of cross section girth of seal rubber pad and required apparatus for sealing opening is complementary, and the bottom surface 4 of cylindrical seal silicagel pad has sector notch 3 but do not have the cylindrical shape otch.
Sealer is paid somebody's debt and expected repayment later and can be from the bottom surface to the cross-section that upper surface diminishes gradually is the cone of sector notch, and the length of side of the girth of center and required apparatus for sealing opening is complementary.
A kind of instrument of elastic cable paper seal rubber pad of relaying box, nine diameters and the diameter of thickness and each cylindrical shape otch 1 and the annular cutter 5 that thickness is complementary.Be contained in the anchor clamps the inside to the product of unslotted, be installed in upward processing of high speed CNC to anchor clamps that install the unslotted product and cutter 5 again, the centre will be changed the cutter 5 of different-diameter and process, and the product that processes like this could guarantee mashed, indeformable.
More than be that the utility model cable seal rubber pad and machining tool thereof are set forth; Be used for helping to understand the utility model; But the mode of execution of the utility model is not restricted to the described embodiments; Anyly do not deviate from the change done under the utility model principle, modification, substitute, combination, simplify, all should be the substitute mode of equivalence, be included within the protection domain of the utility model.