Rotating type drilling jig clamp suitable for deep hole machining
A rotary type, drilling mold technology, applied in the direction of the drilling mold used for the workpiece, etc., can solve the problems that the ordinary drilling machine cannot meet the drilling depth requirements, the processing cost rises, the structure is lengthened, etc., to solve the problem of three-way positioning and clamping, The effect of low cost and reliable positioning
Inactive Publication Date: 2013-11-27
BEIJING NORTH VEHICLE GROUP CORP
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Problems solved by technology
[0002] An important part of the action system of armored vehicles - track products, due to its elongated structure, ordinary drilling machines cannot meet the drilling depth requirements
If new equipment or cutting tools are purchased, the processing cost will rise rapidly, and the original equipment will be idle
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[0024] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.
[0025] refer to figure 1 with figure 2 , the rotary drilling jig suitable for deep hole processing of the present invention includes: a base 2 fixed on the drilling machine square box 1 by T-slot bolts 15, a base plate 3 arranged above the base, and the center of the base plate 3 is fixedly connected There is a central shaft 4 perpendicular to the plane of the bottom plate 3, the central shaft 4 passes through the central through hole of the base 2, the bottom plate 3 rotates relative to the base 2, when the bottom plate 3 rotates 180° relative to the base 2, the workpiece on the bottom plate 3 also rotates 180° °, the punch 8 can carry out two-way drilling on the workpiece, which effectively solves the problem of deep hole processing that ordinary drilling machines cannot complete, and expands the capabilities of existing equipment. T...
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The invention discloses a rotating type drilling jig clamp suitable for deep hole machining. The clamp is characterized by comprising a base and a base plate rotating relative to the base. Two first pin holes for location are formed in the base, a base plate clamping mechanism used for clamping the base plate is arranged on the edge of the base, and the first pin holes are distribution in a 180-degree angle around the rotating axis. Second pin holes overlapped with the first pin holes are formed in the base plate, a workpiece press mechanism used for pressing a workpiece is arranged on the surface of the base plate, and a workpiece jacking mechanism used for jacking the workpiece is arranged on one side of the base plate opposite to a punch. The rotating type drilling jig clamp has the advantage that a workpiece can rotate through 180 degrees relative to a drill after being clamped on a drilling jig to conduct two-way drilling, deep hole machining which cannot be finished by a common drill can be effectively achieved, the capability of the existing device is expanded, high machining efficiency and low cost can be achieved, three-way location clamping is achieved effectively, and the clamp is reliable in location and quick in workpiece change.
Description
technical field [0001] The invention relates to a fixture, in particular to a rotary drilling mold fixture suitable for deep hole processing. Background technique [0002] An important part of the action system of armored vehicles - track products, due to its elongated structure, ordinary drilling machines cannot meet the drilling depth requirements. If new equipment or cutting tools are purchased, the processing cost will rise rapidly, and the original equipment will be left idle. Therefore, it is necessary to develop and design a fixture that can expand the capacity of existing equipment when it is installed on an ordinary drilling machine, and process products that meet the precision requirements of the product while having high efficiency. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the object of the present invention is to provide a rotary drilling jig that cooperates with an ordinary drilling machine to realize long throug...
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IPC IPC(8): B23B47/28
Inventor 国旭华许朝辉黄辉李宏伟耿文新王洪臣李春民
Owner BEIJING NORTH VEHICLE GROUP CORP