The repair device for semi-automatic electric rush plating of automobile engine cylinder body plane
Technical field
What the present invention relates to is a kind of device of automobile technical field, in particular a kind of repair device for semi-automatic electric rush plating of automobile engine cylinder body plane.
Background technology
At present, there is a large amount of motor vehicle liquidations every year in China, and the retired automobile component of generation can reach millions of tons.The retired component of China's automobile generally all carry out the material level as iron and steel scrap and reclaim, and developed countries such as Europe, the United States, day, the retired component of quite a few automobile flow to the component market, and have formed huge automobile component manufacturing industry more through after making again.Therefore, from the idea of Sustainable development, the re-manufacturing technology of the retired component of development automobile to energy-saving material-saving, environment protection, promotes society-economy-environment overall, concerted and sustainable development and is of great importance.
Automobile engine cylinder-body, owing to bear the influence of factors such as combustion high temperature and cooling fluid at work, thus cause the local deformaton and the corrosion of cylinder body plane, therefore, when making again, engine must carry out repairing sizes to cylinder body plane.At present, domestic reparation engine cylinder body plane generally adopts Milling Process technology, and the shortcoming of this renovation technique is that the original size of cylinder body size after repairing and new product is inconsistent.For overcoming this shortcoming, adopt brush plating renovation technique, on cylinder body plane, generate certain thickness metal plating earlier, and then Milling Process is to the new product original size, though this renovation technique is complicated,, cylinder body size after the reparation is consistent with the original size of new product, and interchangeability is good.At present, the brush of cylinder body plane plating renovation technique is manual operations, and manual brush plating exists: inefficiency, technique of brush plating difficult parameters with control, be difficult to form shortcoming such as mass production.
Find by prior art documents, do not find identical with theme of the present invention or similar bibliographical information so far as yet.
Summary of the invention
The objective of the invention is to overcome the deficiency that the manual brush plating of automobile engine cylinder body plane is repaired, a kind of repair device for semi-automatic electric rush plating of automobile engine cylinder body plane is provided, thereby improve the automobile engine cylinder body plane repairing sizes efficient, make the technique of brush plating parameter be easy to control, be applicable to that the automobile engine cylinder-body of mass is made again.
The present invention is achieved by the following technical solutions, and apparatus of the present invention comprise: frame, tooth bar, dc speed-regulating motor, gear, feed screw, electric brush plating power supply, guide rail, lifting table dolly, feed flow nozzle, a plating set screw, anodization head, a plating governor lever, upper slide rest, saddle, feeding handwheel, feed tank, liquid absorbing pump, tubing, limit switch.
Dc speed-regulating motor is fixedly mounted on the saddle, and by gear and the tooth bar engagement that is fixed on the frame.Guide rail is horizontally disposed on frame, and the two ends of guide rail are provided with limit switch, makes the saddle can be reciprocating at the drive lower edge of dc speed-regulating motor guide rail.Upper slide rest, feed screw and feeding handwheel constitute transverse feed mechanism, feed screw links with the feeding handwheel and is fixed on the saddle, upper slide rest connects with feed screw by inner bolt hole, upper slide rest and feed screw form screw-drive mechanism, rotate the feeding handwheel, make upper slide rest do in-movement along feed screw.Anodization head and feed flow nozzle are fixed on the upper slide rest, along with upper slide rest moves together.A plating governor lever is installed on the upper slide rest, can adjust the position of anodization head by a plating governor lever, and in addition fastening by a plating set screw.Engine cylinder-body is placed horizontally on the lifting table dolly, regulates the height location that the lifting table dolly can be regulated engine cylinder body plane.Constitute liquid-supplying system by feed tank, liquid absorbing pump, tubing and feed flow nozzle, the feed tank bottom set is in the frame below, and liquid absorbing pump is placed in the feed tank, and tubing is picked out by the liquid absorbing pump output terminal, drainage is to the feed flow nozzle, to the working position confession brush plating liquid of engine cylinder-body.The positive and negative polarities of external brush plating power supply are connected to a plating governor lever and engine cylinder-body.
When carrying out the automobile engine cylinder body plane reparation, the level height that should regulate the lifting table dolly makes engine cylinder body plane contact with the anodization head, and keeps the level of engine cylinder body plane.Rotate the feeding handwheel, and by a plating governor lever, the position of adjusting the anodization head regulates the angle and the height of feed flow nozzle simultaneously, starts liquid-supplying system.The power switch of closed dc speed-regulating motor, it is reciprocating along guide rail that saddle drives the anodization head, and simultaneously, closed electric brush plating power supply loop begins the capable reparation of automobile engine cylinder body plane.
Use the present invention, just can realize brush plating repairing sizes to the engine cylinder body plane semi-automation, the efficient that improves engine cylinder body plane brush plating repairing sizes is more than three times, and can guarantee the stability of technology, can be applied to the manufacturing again of the automobile engine cylinder-body of mass thus.
Description of drawings
Fig. 1 is a structural representation of the present invention
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated: present embodiment is being to implement under the prerequisite with the technical solution of the present invention, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, present embodiment comprises: frame 1, tooth bar 2, dc speed-regulating motor 3, gear 4, feed screw 5, electric brush plating power supply 6, guide rail 7, lifting table dolly 8, feed flow nozzle 10, a plating set screw 11, anodization 12, a plating governor lever 13, upper slide rest 14, saddle 15, feeding handwheel 16, feed tank 17, liquid absorbing pump 18, tubing 19, limit switch 20.
Dc speed-regulating motor 3 is fixedly mounted on the saddle 15 and by gear 4 and the tooth bar 2 that is fixed on the frame 1 and meshes.Guide rail 7 is horizontally disposed on frame 1, and the two ends of guide rail 7 are provided with limit switch 20, makes the saddle 15 can be reciprocating at the drive lower edge of dc speed-regulating motor 3 guide rail 7.Upper slide rest 14, feed screw 5 and feeding handwheel 16 constitute transverse feed mechanism, feed screw 5 links with feeding handwheel 16 and is fixed on the saddle 15, upper slide rest 14 connects with feed screw 5 by inner bolt hole, upper slide rest 14 forms screw-drive mechanism with feed screw 5, rotate feeding handwheel 16, make upper slide rest 14 do in-movement along feed screw 5.Anodization 12 and feed flow nozzle 10 are fixed on the upper slide rest 14, along with upper slide rest 14 moves together.A plating governor lever 13 is installed on the upper slide rest 14, can adjust the position of anodization 12 by a plating governor lever 13, and in addition fastening by a plating set screw 11.Engine cylinder-body 9 is placed horizontally on the lifting table dolly 8, regulates lifting table dolly 8 and can regulate engine cylinder-body 9 planar height location.Constitute liquid-supplying system by feed tank 17, liquid absorbing pump 18, tubing 19 and feed flow nozzle 10, feed tank 17 bottom sets are in frame 1 below, liquid absorbing pump 18 is placed in the feed tank 17, tubing 19 is picked out by liquid absorbing pump 18 output terminals, drainage is to feed flow nozzle 10, to the working position confession brush plating liquid of engine cylinder-body 9.The positive and negative polarities of external brush plating power supply 6 are connected to a plating governor lever 13 and engine cylinder-body 9.
When carrying out automobile engine cylinder-body 9 planes when repairing, the level height that should regulate lifting table dolly 8 contacts engine cylinder-body 9 planes and anodization 12, and maintenance engine cylinder-body 9 planar levels.Rotate feeding handwheel 16, and by a plating governor lever 13, adjust the position of anodization 12, regulate the angle and the height of feed flow nozzle 10 simultaneously, start liquid-supplying system.It is reciprocating along guide rail 7 that the power switch of closed dc speed-regulating motor 3, saddle 15 drive anodizations 12, and simultaneously, the loop of closed brush plating power supply 6 begins engine cylinder-body 9 is repaired.