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Drilling machine drill bit clamping device capable of automatically positioning and conveniently fixing

A technology of automatic positioning and clamping device, applied in the direction of tool joints, etc., can solve the problems of troublesome clamping, easy to fall off, easy to install and dislocate, etc.

Inactive Publication Date: 2022-03-08
象山宝航矿业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a drill bit clamping device for automatic positioning and fixing, which has the advantages of automatic positioning, automatic clamping, the faster the speed, the greater the clamping force and the convenience of disassembly, it solves the problem of easy installation and dislocation , troublesome clamping, easy to fall off when turning too fast and troublesome dismantling

Method used

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  • Drilling machine drill bit clamping device capable of automatically positioning and conveniently fixing
  • Drilling machine drill bit clamping device capable of automatically positioning and conveniently fixing
  • Drilling machine drill bit clamping device capable of automatically positioning and conveniently fixing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] see Figure 1-46. A drill bit clamping device for automatic positioning and fixing, which is convenient for drilling machines, comprising a housing 1, a power shaft 2 is movably connected to the inner wall on the left side of the housing 1, and two power rods 3 are fixedly connected to the right side of the power shaft 2, The outer sides of the two power rods 3 are sleeved with sliding blocks 7, and the opposite sides of the two sliding blocks 7 are fixedly connected with the transmission rods 8. There is a fixing device 4, the fixing device 4 includes a fixing block 41, the bottom of the fixing block 41 is fixedly connected with a suction cup 42, the inside of the suction cup 42 is fixedly connected with an air spring 43, and the bottom of the suction cup 42 is provided with a control block 44, the front of the control block 44 A chute 45 is provided, the inside of the chute 45 is slidably connected with a fixed slider 49, the inside of the control block 44 is slidably...

Embodiment 2

[0038] see Figure 1-2 5. A drill bit clamping device for automatic positioning and fixing, which is convenient for drilling machines, comprising a housing 1, a power shaft 2 is movably connected to the inner wall on the left side of the housing 1, and two power rods 3 are fixedly connected to the right side of the power shaft 2, The outer sides of the two power rods 3 are sleeved with sliding blocks 7, and the opposite sides of the two sliding blocks 7 are fixedly connected with the transmission rods 8. There is a fixing device 4, the opposite sides of the two power rods 3 are movably connected with a clamping block 135, the upper and lower side walls of the housing 1 are provided with an unlocking device 5, and a connecting rod is fixedly connected between the two power rods 3 10. A push rod 11 is fixedly and movably connected to the right side of the two transmission rods 8, and a push plate 12 is fixedly connected to the right side of the push rod 11. The inside of the pus...

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PUM

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Abstract

The invention relates to the technical field of drill bit locking, and discloses a drilling machine drill bit clamping device convenient to automatically position and fix, a power shaft is movably connected to the inner wall of the left side of a shell, two power rods are fixedly connected to the right side of the power shaft, and clamping blocks are movably connected to the opposite sides of the power rods; unlocking devices are arranged in the upper side wall and the lower side wall of the shell correspondingly, a push plate is fixedly connected to the right side of the push rod, and a locking device and two positioning devices are arranged in the push plate. According to the drilling machine drill bit clamping device convenient to position and fix, a push rod moves leftwards to drive a sliding block to slide rightwards on the outer side of a power rod through a transmission rod, the sliding block slides rightwards to drive a fixed sliding block to slide rightwards in a sliding groove through a connecting rod, a push plate is fixed through a fixing device and a locking device, and a drill bit can be firmly clamped through a clamping block; therefore, when the drill bit is clamped, the whole device is in a locking state, and the drill bit can be firmly clamped.

Description

technical field [0001] The invention relates to the technical field of drill bit locking, in particular to a drill bit clamping device for a drilling machine which is convenient for automatic positioning and fixing. Background technique [0002] Drilling machine refers to a machine tool that mainly uses a drill bit to process holes on a workpiece. Usually, the rotation of the drill bit is the main movement, and the axial movement of the drill bit is the feed movement. The drilling machine has a simple structure and relatively low machining accuracy. It can drill through holes, blind holes, and replace special tools. , It can be expanded, countersinked, reamed or tapped. [0003] However, the installation of the drill bit of the ordinary drilling machine is troublesome now, and a special key must be inserted into the special key hole to rotate, then the drill clamp is removed, and the drill bit to be replaced is inserted, and then the special key is used to tighten the drill ...

Claims

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Application Information

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IPC IPC(8): B23B51/12
CPCB23B51/12B23B51/123
Inventor 盛振航
Owner 象山宝航矿业有限公司