阅读说明：本技术 一种用于制造轮罩包边的装置 (It is a kind of for manufacturing the device of wheel cover bound edge ) 是由 徐广志 陈涛 殷亮平 于 2019-08-16 设计创作，主要内容包括：本发明公开了一种用于制造轮罩包边的装置,包括工件型面支撑座、伺服电动机a、若干个滚压头机构、连接板、齿条、伺服电动机连接座、伺服电动机b、气缸、固定凸轮a、连接块、小齿轮、大齿轮、固定凸轮b、固定凸轮c、气缸连接块、固定轴承座、齿轮、四组滑轮和若干铰链销,气缸通过气缸连接块和伺服电动机b相固定,齿条设置于工件型面支撑座的底面,连接板安装于工件型面支撑座的底端。本发明通过改变滚边方式,即可实现不同车型、不同产品的柔性化生产,适应性广；采用齿轮齿条及滚轮的进退切换,此装置替代折边机和机器人,这样大大降低了调试费用,即节约了成本也缩短了研发周期；成本低廉,组装方便,可对滚边需求做出快速反应。(The invention discloses a kind of for manufacturing the device of wheel cover bound edge, including workpiece with form surface support base, servomotor a, several milled head mechanisms, connecting plate, rack gear, servomotor attachment base, servomotor b, cylinder, fixed cam a, link block, pinion gear, gear wheel, fixed cam b, fixed cam c, cylinder link block, fixed bearing block, gear, four groups of pulleys and several joint pins, cylinder is fixed by cylinder link block with servomotor b phase, rack gear is set to the bottom surface of workpiece with form surface support base, connecting plate is installed on the bottom end of workpiece with form surface support base.Different automobile types, the Flexible Production of different product, wide adaptability can be realized by changing rolling mode in the present invention；Switched using rack-and-pinion and the advance and retreat of idler wheel, this device substitutes folding brake and robot, greatly reduces debugging cost in this way, that is, has saved cost and also shortened the R&D cycle；It is low in cost, it is easy to assembly, fast reaction can be made to rolling demand.)

1. a kind of for manufacturing the device of wheel cover bound edge, which is characterized in that including workpiece with form surface support base (1), servomotor a (2), several milled head mechanisms (3), connecting plate (4), rack gear (5), servomotor attachment base (6), servomotor b(7), Cylinder (8), fixed cam a(9), link block (10), pinion gear (11), gear wheel (12), fixed cam b(13), fixed cam c (14), cylinder link block (15), fixed bearing block (16), gear (17), four groups of pulleys (18) and several joint pins, the cylinder (8) it is mutually fixed by cylinder link block (15) with servomotor b(7), the rack gear (5) is set to workpiece with form surface support base (1) bottom surface, the connecting plate (4) are installed on the bottom end of workpiece with form surface support base (1), the servomotor b(7) by small Gear (11) and gear wheel (12) transmission connection, the gear wheel (12) and milled head mechanism (3) transmission connection, the fixation are convex Wheel a(9), fixed cam b(13) and fixation cam c(14) be respectively symmetrically installed on the two sides appearance of workpiece with form surface support base (1) Face, the servomotor a(2) and four groups of pulleys (18) pass through gear (17) be sequentially connected, several described milled head mechanisms (3), servomotor b(7), it is cylinder (8), link block (10), pinion gear (11), gear wheel (12), cylinder link block (15), solid Determine bearing block (16) and joint pin composition cutter head switch unit, the workpiece with form surface support base (1), servomotor a(2), even Fishplate bar (4), rack gear (5), servomotor attachment base (6), fixed cam a(9), pinion gear (11), fixed cam b(13), it is solid Determine cam c(14), gear (17) and four groups of pulleys (18) form a bound edge working trajectories and change unit, the fixed cam a (9), fixed cam b(13), fixed cam c(14) and four groups of pulleys (18) be arranged parallel to each other and by joint pin fixed installation In on connecting plate (4).

2. according to claim 1 a kind of for manufacturing the device of wheel cover bound edge, which is characterized in that the connecting plate (4) It is slidably connected by four groups of pulleys (18) and workpiece with form surface support base (1).

3. according to claim 1 a kind of for manufacturing the device of wheel cover bound edge, which is characterized in that the servomotor A(2 it) is meshed by gear (17) and rack gear (5).

Technical field

It is the present invention relates to automobile pipelining field, in particular to a kind of for manufacturing the device of wheel cover bound edge.

Background technique

Traditional bound edge industry usually has manual bound edge and press die pressing bound edge, wherein manual bound edge is bothersome, takes The disadvantages of power, noise are big, production efficiency is poor, it is general to consider not use, and press machine wrapping mold is then in Auto-body Panel state After change, wrapping mold need to be continued to optimize, not only time-consuming and laborious while removing or increasing material, also influence mold Service life, and a set of wrapping mold is only applicable to a kind of vehicle, and Flexible Production ability is poor, productive temp is slow, in addition, tradition pressure There is the disadvantages of land occupation is more, and energy consumption is high, and investment and maintenance cost are all very high in power machine wrapping mold.In order to realize conventional fabrication processes Low cost, diversified production model, robot rolling bound edge technology are exactly the product under this development trend --- robot rolling Briquetting side technology gradually to be applied in vehicle body production.He not only has the advantages that at low cost, occupied area is small, and replacement is easy, And it forms pass to see, is able to achieve flexibility manufacture, debugging cycle is also short, it is most important that with traditional press machine wrapping mold phase Than research and development and manufacturing cycle are short, improve the competitiveness of product.

Current domestic rolling, that is, bound edge generally uses the process of 3 rolls forming, and outside plate turns over every time to bound edge About 45 degree of folding last compression inner panels, though this method is widely used, there is also following disadvantage, robot pose is changed greatly, is given birth to It is long to produce beat；The flanging of wheel cover is completed in veneer punching course, deficiency is to need special tool by making one set of die Dress, expense is larger, and the Operational preparation phase is longer, and the exploitation of new product is slower.Therefore it provides a kind of simple structure and reasonable design, answering It is one of the problem of field technical staff should address with easy, efficient binding device.

Summary of the invention

The technical problem to be solved by the present invention is to overcome the defects of the prior art, provide a kind of for manufacturing wheel cover bound edge Different automobile types, the Flexible Production of different product, wide adaptability can be realized by changing rolling mode in device；Using gear The switching of the advance and retreat of rack gear and idler wheel, this device substitute folding brake and robot, greatly reduce debugging cost in this way, that is, save Cost also shortens the R&D cycle；It is low in cost, it is easy to assembly, fast reaction can be made to rolling demand.

In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:

The present invention is a kind of for manufacturing the device of wheel cover bound edge, including workpiece with form surface support base, servomotor a, several rollings Pressure heads mechanism, connecting plate, rack gear, servomotor attachment base, servomotor b, cylinder, fixed cam a, link block, small tooth Wheel, gear wheel, fixed cam b, fixed cam c, cylinder link block, fixed bearing block, gear, four groups of pulleys and several hinges Pin, the cylinder are fixed by cylinder link block with servomotor b phase, and the rack gear is set to the bottom of workpiece with form surface support base Face, the connecting plate are installed on the bottom end of workpiece with form surface support base, and the servomotor b is driven by pinion gear and gear wheel Connection, the gear wheel are connected with milled head mechanism driving, and the fixed cam a, fixed cam b and fixed cam c are right respectively Claiming two side external surfaces for being installed on workpiece with form surface support base, the servomotor a and four groups of pulleys are connected by gear drive, Several milled head mechanism, servomotor b, cylinder, link block, pinion gear, gear wheel, cylinder link blocks, fixing axle Hold seat and joint pin composition cutter head switch unit, the workpiece with form surface support base, servomotor a, connecting plate, rack gear, servo Motor attachment base, fixed cam a, pinion gear, fixed cam b, fixed cam c, gear and four groups of pulleys form a bound edge Working trajectory changes unit, and the fixed cam a, fixed cam b, fixed cam c and four groups of pulleys are arranged parallel to each other and pass through Joint pin is fixedly installed on connecting plate.

As a preferred technical solution of the present invention, the connecting plate is sliding by four groups of pulleys and workpiece with form surface support base Dynamic connection.

As a preferred technical solution of the present invention, the servomotor a is meshed by gear and rack gear.

Compared with prior art, beneficial effects of the present invention are as follows:

1, by changing rolling mode, different automobile types, the Flexible Production of different product, wide adaptability can be realized.

2, switched using rack-and-pinion and the advance and retreat of idler wheel, this device substitutes folding brake and robot, substantially reduces in this way Debugging cost, that is, saved cost and also shorten the R&D cycle.

3, low in cost, it is easy to assembly, fast reaction can be made to rolling demand.

Detailed description of the invention

Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:

Fig. 1 is one of overall structure diagram of the invention；

Fig. 2 is the two of overall structure diagram of the invention；

In figure: 1, workpiece with form surface support base；2, servomotor a；3, milled head mechanism；4, connecting plate；5, rack gear；6, servo electricity Motivation attachment base；7, servomotor b；8, cylinder；9, fixed cam a；10, link block；11, pinion gear；12, gear wheel；13, Fixed cam b；14, fixed cam c；15, cylinder link block；16, fixed bearing block；17, gear；18, four groups of pulleys.

Specific embodiment

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.