Machining drill bit mounting mechanism
An installation mechanism and machining technology, applied in the direction of tool joints, metal processing equipment, metal processing machinery parts, etc., can solve the problems of high drill bit torque, unstable connection, and high hardness of metal workpieces.
Inactive Publication Date: 2019-06-04
成都宁翔机械制造有限责任公司
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Problems solved by technology
[0002] In mechanical processing, it is a common processing method to use a drilling device to drill holes. The existing drill bits are generally connected by a snap-fit mechanism. However, due to the high hardness of some metal workpieces, the drill bit is subjected to a large torque during use. , the ordinary clamping method is not stable
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[0012] A kind of mechanical processing drill bit installation mechanism, see Figure 1-4 : Including rotating base 1, drill bit 9, touch switch 8, controller, connecting sleeve 2 corresponding to drill bit 9 protruding from the front end of rotating base 1, several mounting holes on the side wall of connecting sleeve 2, and several clamping blocks 5 are arranged in the mounting holes , the clamping block 5 extends into the inner cavity of the mounting hole; the end surface of the rotating base 1 corresponding to the mounting hole protrudes a connecting arm 3, the connecting arm 3 is provided with a hydraulic rod 4 pointing to the clamping block 5, and the hydraulic rod 4 is provided with Solenoid valve; the inside of the connecting sleeve 2 is slidingly equipped with a pressure plate 6, and the pressure plate 6 is in contact with the internal end surface of the connecting sleeve 2 through the spring 7; the end surface of the pressure plate 6 is provided with a square connection...
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The invention relates to a machining drill bit mounting mechanism. The machining frill bit mounting mechanism comprises a rotating base, a drill bit, a touch switch and a controller, wherein the frontend of the rotating base protrudes to be provided with a connecting sleeve corresponding to the drill bit; a plurality of mounting holes are arranged in the side wall of the connecting sleeve; a plurality of clamping blocks are arranged in the mounting holes; the clamping blocks extend into inner cavities of the mounting holes; connecting arms extend from the end surface, corresponding to each mounting hole, of the rotating base; a hydraulic rod pointing to the corresponding clamping block is arranged on each connecting arm; each hydraulic rod is provided with a solenoid valve; the inside ofthe connecting sleeve is slidably provided with a pressure plate; a drill bit tenon block is fitly arranged in a connecting hole of the pressure plate, the pressure plate is pressed inward, and the hydraulic rod is set to control; and when the pressure plate is in contact with the touch switch, the controller controls the hydraulic rod to drive a pressure block to clamp the square outer wall of the drill bit. The machining drill bit mounting mechanism has the advantages that structure is simple, the degree of automation is high, and the clamping effect is good.
Description
technical field [0001] The invention relates to the field of machining, in particular to a machining drill installation mechanism. Background technique [0002] In mechanical processing, it is a common processing method to use a drilling device to drill holes. The existing drill bits are generally connected by a snap-fit mechanism. However, due to the high hardness of some metal workpieces, the drill bit is subjected to a large torque during use. , The ordinary clamping method is not securely connected. Contents of the invention [0003] In order to solve the above problems and provide a relatively stable drill connection form, the present invention designs a machining drill installation mechanism [0004] The specific technical solution of the present invention is: a mechanically processed drill bit installation mechanism, including a rotating base, a drill bit, a touch switch, and a controller. There are several clamping blocks inside, and the clamping blocks extend ...
Claims
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IPC IPC(8): B23B51/12B23Q3/00
Inventor刘光宇
Owner成都宁翔机械制造有限责任公司