Automobile diesel fuel pump fuel tank cap detaching device

A fuel pump and fuel tank cap technology is applied in the field of automobile diesel fuel pump fuel tank cap disassembly and assembly device, which can solve the problems of low disassembly and assembly efficiency of fuel pump fuel tank cap, and achieve the effects of improving use safety, convenient use and novel design.

Active Publication Date: 2018-01-09
宁波海大嘉华汽车零部件制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that in the prior art, due to the different installation positions of different automobile fuel pumps, the size and shape of the fuel tank cover of the fuel pump are different, so that the screws can only be found one by one by the screw extractor when disassembling and assembling. And take out, make the shortcoming of the dismounting efficiency of fuel pump fuel tank cap low, and propose a kind of automobile diesel fuel pump fuel tank cap remover

Method used

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  • Automobile diesel fuel pump fuel tank cap detaching device
  • Automobile diesel fuel pump fuel tank cap detaching device
  • Automobile diesel fuel pump fuel tank cap detaching device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] refer to Figure 1-6 , an automobile diesel fuel pump fuel tank cap remover, including a support chassis 1, the support chassis 1 is provided with a control device, and the control device is electrically connected with a vacuum air pump 2, a lifting cylinder 10 and a forward and reverse motor 13, and the support chassis 1 is Disc-shaped structure, and a vacuum pump 2 is installed at the center of the support chassis 1, a vacuum suction cup 3 is provided on one side of the support chassis 1, and the vacuum suction cup 3 is connected with the vacuum pump 2, and a sliding ring is provided on the side of the support chassis 1. Track 4, sliding block 5 is movable installed on the sliding track 4, and sliding block 5 is fixedly connected with one end of support arm 6, and support arm 6 is arranged along the radial direction of support chassis 1, and the upper side of support arm 6 is provided with storage along the length direction. The box 7 and the support arm 6 are hollow ...

Embodiment 2

[0034] refer to Figure 4The storage box 7 is fixedly welded on the support arm 6 along the length direction of the support arm 6, and the upper side of the storage box 7 is hinged with a storage cover 71, and the inner side walls of the storage box 7 are equidistantly provided with clips along the length direction. Spring 72 is tightened, and every two groups of clamping springs 72 on the same side are fixedly connected to the outer arc side of the arc splint 73, and the arc splint 73 on the inner wall on both sides of the storage box 7 is clamped with disassembly Head 19, and dismounting head 19 is provided with corresponding specifications 4-10 according to the specifications and sizes of fuel pump fuel tank cap locking bolts, and a plurality of dismounting heads 19 of different specifications are arranged in storage box 7, can adapt to fuel pump The disassembly and assembly of locking screws of different specifications on the fuel tank cover is convenient for the storage a...

Embodiment 3

[0036] refer to figure 2 , 5 Or 6, the connector 14 is a cylindrical hollow structure, and one end is fixedly connected to the output shaft of the forward and reverse motor 13, and the end away from the forward and reverse motor 13 is set as an opening, and the connector 14 is connected to the forward and reverse motor 13 A guide column 16 is arranged at the inner circle center of one end, and the side wall of the connector 14 is symmetrically provided with a clamping hole 17 that runs through the side wall, and a retracting rod 18 is movably installed in the clamping hole 17, and one end of the retracting rod 18 passes through the clamping hole 17. The connecting hole 17 extends to the outside of the connecting head 14, the center of the dismounting head 19 is provided with a docking channel 20, and the docking channel 20 is docked with the guide column 16, and the two sides of the disassembling head 19 are symmetrically provided with telescopic grooves, and A clamping spri...

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PUM

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Abstract

The invention discloses an automobile diesel fuel pump fuel tank cap detaching device. The automobile diesel fuel pump fuel tank cap detaching device comprises a supporting chassis. The supporting chassis is of a disc structure, and a vacuum air pump is installed in the center of the supporting chassis. A vacuum sucker is arranged on one side of the supporting chassis and connected with the vacuumair pump, a sliding track is arranged on the annular side face of the supporting chassis, sliding blocks are movably installed on the sliding track, each sliding block is fixedly connected with one end of one supporting arm, the supporting arms are arranged in the radial direction of the supporting chassis, and storage boxes are arranged on the upper sides of the supporting arms in the length direction. The supporting arms are each of a hollow structure, and openings are formed in the ends, away from the sliding blocks, of the supporting arms. The automobile diesel fuel pump fuel tank cap detaching device is novel in design, convenient to use and capable of being adjusted according to the sizes and shapes of fuel pump fuel tank caps to detach fuel pump fuel tank caps of various specifications; besides, a plurality of or all locking screws can be taken out one time through multiple detaching mechanisms, and the detaching efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of fuel pumps, in particular to a fuel tank cover remover for automobile diesel fuel pumps. Background technique [0002] Fuel pump is a term in the auto parts industry. It is one of the basic components of the fuel injection system of EFI vehicles. It is located inside the fuel tank of the vehicle. The fuel pump works when the engine is started and the engine is running. If the engine stops and the ignition switch is still ON, the HFM-SFI control module turns off the power supply of the fuel pump. to avoid accidental ignition. The function of the fuel pump is to suck the fuel out of the fuel tank, pressurize it and deliver it to the fuel supply pipe, and cooperate with the fuel pressure regulator to establish a certain fuel pressure. The fuel pump consists of an electric motor, a pressure limiter, and a check valve. The electric motor actually works in the fuel inside the pump housing. Don't worry, becaus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/14
Inventor 房杰
Owner 宁波海大嘉华汽车零部件制造有限公司
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