The brush carrier closing die of motor brush basin assembly
Technical field
The present invention relates to a kind of mould, relate in particular to a kind of brush carrier closing die of motor brush basin assembly.
Background technology
Common motor brush basin assembly is made up of parts such as brush basin base plate 31, brush carrier 32, stage clip and brushes as shown in Figure 1.In a brush basin assembly, have four and be the brush carrier that X-shaped is arranged.In assembling process, the work of one " brush carrier is closed the door " is arranged.Now using " brush carrier is closed the door " work of technology, is to use the pliers manual operations, a brush carrier ground of brush carrier shut the gate.Shortcoming is: production efficiency is low, the labour intensity height.
Summary of the invention
Purpose of the present invention exactly in order to address the above problem, provides a kind of brush carrier closing die of motor brush basin assembly.
In order to achieve the above object, the present invention has adopted following technical scheme: a kind of brush carrier closing die of motor brush basin assembly, and it comprises:
Base;
Support is installed on the base and has upper beam;
Positioning seat is installed in the centre of base;
Guide pillar is installed on the base and between support and positioning seat;
Cope match-plate pattern is installed on the guide pillar and can moves up and down along guide pillar;
Middle template is connected the below of cope match-plate pattern and is set on the guide pillar and can move up and down along guide pillar;
Master cylinder vertically is installed on the crossbeam of support, and its piston rod passes crossbeam and stretches out downwards with cope match-plate pattern and be fixedly linked;
Four wedges are installed in the bottom surface of cope match-plate pattern respectively and are symmetrically distributed on the same circumference;
Four pincers of closing the door corresponding to four wedge settings, and can rotate around bearing pin on the template in being connected by bearing pin respectively, and its jaw is towards positioning seat;
Four Ge Chen Key cylinders laterally are installed in respectively on the base and are X-shaped corresponding to brush carrier and distribute, and its piston rod is respectively towards positioning seat.
Template links to each other with cope match-plate pattern by two shaft shoulder screws in described, and the upper end and the cope match-plate pattern of shaft shoulder screw are movably connected, and lower end and middle template are fixedly linked; Be respectively installed with buffer spring on two shaft shoulder screws, this buffer spring is between cope match-plate pattern and middle template.
The described pincers of closing the door comprise left side pincers handle and right pincers handle, left side pincers handle links to each other by bearing pin is rotatable with right pincers handle, the upper end of left side pincers handle and right pincers handle respectively is connected with a roller, and the bottom respectively is connected with a taper binding clip and is oppositely arranged the formation jaw, is connected with tension spring between the pincers handle of its underpart.
The front portion of described base is provided with the tubaeform breach of handled easily.
Described support comprises three root posts, and three root posts are separately positioned on the left and right sides and the rear portion of base.
The brush carrier closing die of motor brush basin assembly of the present invention makes it compared with prior art owing to adopted above technical scheme, have following advantage and and characteristics:
1, be manual operations originally, labour intensity is higher, adopts the brush carrier closing die of motor brush basin assembly of the present invention after, four brush carriers brushing basin assembly are closed the door and are only needed 0.25 minute, enhance productivity 3 times.
2, the mechanization semi-automatic operation has reduced human factor, helps the raising of product quality.
3, reduced operator's labour intensity effectively.
4, adopt electromechanical integration technology, a whole set of The mould features compact structure.
Description of drawings
Fig. 1 is the structural representation of motor brush basin assembly;
Fig. 2 be motor brush basin assembly of the present invention the brush carrier closing die face the sectional structure schematic diagram;
Fig. 3 is that the A-A of Fig. 2 is to structural representation;
Fig. 4 is the principle schematic of closing the door.
The specific embodiment
Referring to Fig. 2, Fig. 3, the brush carrier closing die of motor brush basin assembly of the present invention comprises base 1, support 2, positioning seat 3, guide pillar 4, cope match-plate pattern 5, middle template 6, master cylinder 7, wedge 8, closes the door and clamp 9 He Chen Key cylinders 10.
Base 1 is the structural member of similar rectangle, and the front portion is provided with the tubaeform breach 11 of handled easily.
Support 2 is installed on the base 1, comprises that three root posts 21 and upper beam 22, three root posts 21 are separately positioned on the left and right sides and the rear portion of base 1, is isosceles triangle and distributes.
Positioning seat 3 is installed in the centre of base 1, and positioning seat 3 is used for placing the brush basin assembly, has brush basin assembly location corresponding construction thereon.
Totally two of guide pillars 4 are installed on the base 1 respectively and between left and right sides column 21 and positioning seat 3.
Cope match-plate pattern 5 is installed on the guide pillar 4 and can moves up and down along guide pillar.
Middle template 6 is connected the below of cope match-plate pattern 5 and is set on the guide pillar 4 and can move up and down along guide pillar.Middle template 6 links to each other with cope match-plate pattern 5 by two shaft shoulder screws 61, and the upper end of shaft shoulder screw 61 and cope match-plate pattern 5 are movably connected, and lower end and middle template 6 are fixedly linked; Be respectively installed with buffer spring 62 on two shaft shoulder screws, this buffer spring is between cope match-plate pattern 5 and middle template 6.
Master cylinder 7 vertically is installed on the crossbeam 22 of support 2, and its piston rod passes crossbeam and stretches out downwards with cope match-plate pattern and be fixedly linked.
Four wedges 8 are installed in the bottom surface of cope match-plate pattern 5 respectively and are symmetrically distributed on the same circumference.
Cooperation is referring to Fig. 4, and four pincers 9 of closing the door are provided with corresponding to four wedges 8, and can rotate around bearing pin on the template 6 in being connected by bearing pin 91 respectively, and its jaw is towards positioning seat.The pincers 9 of closing the door comprise left side pincers handle 92 and right pincers handle 93, left side pincers handle turns by bearing pin 91 with right pincers handle and links to each other, the upper end of left side pincers handle 92 and right pincers handle 93 respectively is connected with a roller 94, the bottom respectively is connected with a taper binding clip 95 and is oppositely arranged the formation jaw, is connected with tension spring 96 between the pincers handle of its underpart.
Four Ge Chen Key cylinders 10 laterally are installed on the base 1 respectively and are X-shaped corresponding to brush carrier and distribute, and its piston rod is respectively towards positioning seat.
The operation principle of the brush carrier closing die of motor brush basin assembly of the present invention can be described as follows in conjunction with Fig. 4: will brush earlier on the positioning seat 3 that basin base plate 31 is placed on mould.Send stage clip to brush carrier by the piston rod of lining key cylinder 10 then.The descending promotion of piston rod of restarting master cylinder 7 is put in place by the middle template 6 that cope match-plate pattern 5 drives.At last carrying out brush carrier by four pincers 9 of closing the door simultaneously in the rear end of four brush carriers 32 closes the door: promptly by the roller 94 on the pincers handle about being installed in wedge 8 spreadings on the cope match-plate pattern and being installed in, jaw is closed up, realize brush carrier is closed the door.
Finish brush carrier when a brush basin assembly and close behind the door, allow the piston rod backhaul of master cylinder 7 again.Under the effect that is installed on the spring 62 between cope match-plate pattern 5 and the middle template 6, cope match-plate pattern 5 first backhauls, template 6 backhauls in driving by shaft shoulder screw 61 then, the pincers 9 of closing the door simultaneously reset under the effect of tension spring 96, the piston rod backhaul of lining key cylinder 10.Entire die restPoses, and the brush carrier that can carry out next brush basin assembly closes door operation.