Drilling device for auto parts

A technology of auto parts and drilling devices, which is applied in the direction of boring/drilling, drilling/drilling equipment, parts of boring machine/drilling machine, etc. It can solve the problem of difficulty in ensuring the accuracy of the relationship between the three holes and manual collection of iron filings , time-consuming and labor-intensive problems, to achieve the effect of improving drilling efficiency, facilitating subsequent processing, and facilitating drilling

Active Publication Date: 2019-03-15
宁波高新区新柯保汽车科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are the following problems in this drilling device: 1, only one hole can be processed at a time, and the position of the other two holes can be positioned by using the processed hole, and the efficiency is very low; Errors in positioning are inevitable, and errors in each hole make it difficult to guarantee the positional accuracy of the final three holes; 3. The iron filings generated during the drilling process can only be collected manually after processing, which is time-consuming and laborious

Method used

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  • Drilling device for auto parts
  • Drilling device for auto parts
  • Drilling device for auto parts

Examples

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Embodiment Construction

[0026] The following is further described in detail through specific implementation methods:

[0027] The reference signs in the accompanying drawings of the description include: the first mandrel 1, the second mandrel 2, the third mandrel 3, the first driving gear 4, the first driven gear 5, the sleeve 6, the second driving gear 7 , the second driven gear 8, the timing belt 9, the first fixed table 10, the second fixed table 11, the fixture 12, the third driven gear 13, the third driving gear 14, the piston cylinder 15, the first piston rod 16, First gear 17, second gear 18, third gear 19, drill rod 20, shift fork 21, arc section 211, vertical section 212, cylinder 22, second piston rod 23.

[0028] Such as figure 1 As shown, the drilling device for auto parts includes a frame, the frame is fixedly connected with a first mandrel 1, the frame is rotatably connected with a second mandrel 2, and the frame is located below the first mandrel 1 and also The sliding connection has...

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Abstract

The invention belongs to the field of car part machining, and particularly discloses a car part drilling device. The car part drilling device comprises a rack, and the rack is rotationally connected with a first core shaft, a second core shaft and a third core shaft. The first core shaft is sleeved with a first driving gear, a coupling and a second driving gear, the coupling is in clamped connection with a shifting fork, and an air cylinder for driving the shifting fork is further arranged on the rack. A first fixed table is fixed to the first core shaft, and a plurality of drilling units arearranged on the first fixed table. A first driven gear, a second driven gear and a third driving gear are fixed to the second core shaft, and a second fixed table is fixed to the third core shaft. A clamp is arranged on the second fixed table, and a thread section is arranged on the third core shaft. The thread section is externally connected with a connecting sleeve, and a third driven gear engaged with the third driving gear is fixed outside the connecting sleeve. A piston barrel is arranged at the position, below the third core shaft, of the rack. By means of the scheme, the requirement ofmachining three holes of a rectangular structure in a car part at the same time is met.

Description

technical field [0001] The invention belongs to the field of auto parts processing and specifically discloses a drilling device for auto parts. Background technique [0002] Auto parts usually have many normal holes for the positioning of other parts. For positioning accuracy and reliable connection between parts, the relative position accuracy of these normal holes is very high. Due to the high stability of the triangle, three normal holes arranged in a triangle are generally processed on the auto parts, and the positions of these normal holes are required to be compact. [0003] The drilling device in the prior art includes a positioning seat, a fixture fixed on the positioning seat and a drill bit above the fixture. The fixture fixes the parts to be drilled on the positioning seat, and the relative movement of the drill bit and the positioning seat is used to realize drilling. hole. There are the following problems in this drilling device: 1, only one hole can be proces...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B39/16B23Q1/26B23B47/30B23Q11/00
CPCB23B39/162B23B47/30B23Q1/26B23Q11/0046
Inventor 项文增
Owner 宁波高新区新柯保汽车科技有限公司
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