Drilling tool for gear shafting rocker arm

A technology of drilling tooling and shifting rocker arm, which is applied in the field of auto parts processing, can solve the problems of time-consuming and laborious, iron filings need to be cleaned manually, etc., and achieve the effect of simplifying the structure of the device and easy adsorption and cleaning

Inactive Publication Date: 2018-10-02
重庆市乐珐机电有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a drilling tool for shifting the rocker arm to solve the problem that the iron filings generated during drilling need to be cleaned manually, which is time-consuming and labor-intensive.

Method used

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  • Drilling tool for gear shafting rocker arm

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Embodiment Construction

[0019] The following is further described in detail through specific implementation methods:

[0020] The reference signs in the accompanying drawings of the description include: workbench 1, shift rocker arm 2, drill bit 3, air intake section 4, throat 5, air outlet section 6, piston barrel 7, second screw rod 8, second bevel gear 9. The first bevel gear 10, the driving bevel gear 11, the third bevel gear 12, the first screw mandrel 13, the connecting rod 14, the pole 15, and the splint 16.

[0021] Such as figure 1 As shown, the drilling tool for the shift rocker arm 2 includes a frame on which a workbench 1 is fixedly connected, and the workbench 1 is provided with a second magnetic block. A first bevel gear 10 , a second bevel gear 9 and a third bevel gear 12 meshed sequentially are connected in rotation on the frame above the workbench 1 . The first bevel gear 10 and the third bevel gear 12 are all threaded with the first screw mandrel 13, the frame is hinged with a con...

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Abstract

The invention belongs to the field of automobile part machining, and particularly discloses a drilling tool for a gear shifting rocker arm. A machine frame is fixedly connected with a workbench, a first bevel gear, a second bevel gear and a third bevel gear are rotationally connected to the machine frame and above the workbench, the first bevel gear and the third bevel gear each is in threaded connection with a first screw rod, a connecting rod is hinged to the machine frame, the upper end of the connecting rod is hinged to the first screw rod, and a clamping plate is hinged to the lower end of the connecting rod; the second bevel gear is in threaded connection with a second screw rod, a piston barrel is fixedly connected to the machine frame, a piston is slidably connected in the piston barrel, the lower end of the second screw rod is fixedly connected with the piston, and the lower side of the piston is fixedly connected with a hollow mandrel; and the mandrel comprises an air inlet section, a throat portion and an air outlet section which are arranged from top to bottom, the inner diameter of the air outlet section is larger than the inner diameter of the throat portion, and thelower end of the air outlet section is fixedly connected with a drill bit. By the adoption of the scheme, the problems that scrap iron generated during drilling is required to be cleaned manually, andtime and labor are wasted are solved.

Description

technical field [0001] The invention belongs to the field of automobile parts processing, and in particular relates to a drilling tool for a gear shift rocker arm. Background technique [0002] In a manual transmission, it is generally necessary to set up a shift handball, a shift rocker device, a shift fork shaft structure, etc. to realize manual shifting of gears. To realize gear selection and gear shifting, the driver controls the action of the gear shift rocker arm device by operating the gear shift handball, and the action of the gear shift rocker arm device can drive the shift fork shaft to move, thereby completing gear shifting. Therefore, the gear shift rocker device is an important part connecting the gear shift handball and the shift fork shaft structure. [0003] The gear shift rocker arm needs to be machined with mounting holes during the machining process. The usual processing method is: fix the gear shift rocker arm, and use the relative movement of the drill ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B41/00B23Q11/00B23Q3/06
CPCB23B41/00B23Q3/06B23Q3/062B23Q11/00B23Q11/0046
Inventor 印义胜
Owner 重庆市乐珐机电有限责任公司
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