Double crawler belt cam continuous stamping dies
Technical field
The present invention relates to cold bending punching press industrial circle, more particularly, to a kind of pair of crawler belt cam continuous stamping die.
Background technology
Cold bending punching press field is a considerable job in modern manufacturing industry, and existing technology is by tradition
Diel complete stamping procedure, but in this traditional approach punching course cold bending must out of service or keep phase
To static, automaticity not high it is impossible to realize continuous stepless line production, work efficiency is lower;Above-mentioned in order to solve
Problem, this area working technical staff wishes to design a kind of pair of crawler belt cam continuous stamping die, to realize continuous stepless always
Press work.
Content of the invention
In order to solve the above problems, improve production efficiency, realize continuous stepless press work, the present invention devises a kind of double
Crawler belt cam continuous stamping die.
The technology contents of the present invention are: a kind of pair of crawler belt cam continuous stamping die, including two be correspondingly arranged up and down
Athey wheel and blanking mechanism composition, corresponding two Athey wheels are all assemblied in by crawler belt and constitute on sprocket wheel up and down;Described shoe
Band is formed by chain block is hinged, and the chain block on upper and lower Athey wheel is mutually corresponding;Upper caterpillar chain block is provided with mould, corresponding
Lower caterpillar chain block is provided with lower mould, and upper and lower mould is provided with corresponding punching;
Blanking mechanism is made up of cam and punch die, is provided with the punch die fixed plate connecting by support in the middle part of upper Athey wheel, punching
Mould fixed plate is provided with guide hole, and the punch die cooperation that punching set by the upper and lower mould with crawler belt matches is placed on punch die fixed plate guide hole
Interior;Corresponding punch die upper end is provided with cam.
Connected by connecting shaft between each chain block, sprocket wheel is provided with the breach of corresponding connecting shaft;Punch die is successively from top to bottom
Reduce is stepped;Punch die fixed plate is provided with the guide hole of corresponding punch die external diameter, and inside is provided with the discharging spring of corresponding punch die;Convex
Wheel eccentric throw is matched with the impulse stroke of punch die;
The upper and lower mould of crawler belt is bolted on corresponding chain block by match;On crawler belt, mould is fixedly connected with outwards
The alignment pin protruding, lower mould is provided with the pin-and-hole matching with alignment pin;Below described crawler belt, corresponding punch die is provided with ash can.
Beneficial effect
This apparatus structure is simple, easy to operate, using crawler belt cam press structure, realizes continuous stepless line production, carries
High production efficiency.
Brief description
Accompanying drawing 1 is present configuration schematic diagram;
Accompanying drawing 2 is punch die a certain piece of chain block schematic diagram corresponding thereto;
Accompanying drawing 3 is accompanying drawing 2 front view;
Accompanying drawing 4 is for b-b in accompanying drawing 3 to sectional view;
Accompanying drawing 5 is enlarged drawing at c in accompanying drawing 1.
In figure 1 is sprocket wheel, 2 is chain block, 3 is cam, 4 is punch die fixed plate, 5 is mould on chain block, 6 is punch die, 7 is lower mould
(die), 8 be discharging spring, 9 be punching, 10 be alignment pin, 11 be upper mould connecting bolt, 12 be ash can.
Specific embodiment
Referring to Fig. 1-4: a kind of pair of crawler belt cam continuous stamping die, including two Athey wheels being correspondingly arranged up and down and punching
Cut out mechanism's composition, corresponding two Athey wheels are all assemblied in by crawler belt and constitute on sprocket wheel up and down;Described crawler belt is by chain block
Hinged composition, the chain block on upper and lower Athey wheel is mutually corresponding;Upper caterpillar chain block is provided with mould, corresponding lower caterpillar chain block
It is provided with lower mould, upper and lower mould is provided with corresponding punching;
Blanking mechanism is made up of cam and punch die, is provided with the punch die fixed plate connecting by support in the middle part of upper Athey wheel, punching
Mould fixed plate is provided with guide hole, and the punch die cooperation that punching set by the upper and lower mould with crawler belt matches is placed on punch die fixed plate guide hole
Interior;Corresponding punch die upper end is provided with cam.
Connected by connecting shaft between each chain block, sprocket wheel is provided with the breach of corresponding connecting shaft;Punch die is successively from top to bottom
Reduce is stepped;Punch die fixed plate is provided with the guide hole of corresponding punch die external diameter, and inside is provided with the discharging spring of corresponding punch die;Convex
Wheel eccentric throw is matched with the impulse stroke of punch die;
The upper and lower mould of crawler belt is bolted on corresponding chain block by match;On crawler belt, mould is fixedly connected with outwards
The alignment pin protruding, lower mould is provided with the relative positional accuracy that the pin-and-hole matching with alignment pin ensures corresponding upper and lower mould;Described
Below crawler belt, corresponding punch die is provided with ash can.
Double crawler belt cam continuous stamping dies are placed in cold bending front end, as front stamping procedure, are also placed in clod wash
Shape rear end, as rear stamping procedure;Sprocket wheel rotates and drives crawler belt and workpiece to push ahead;It is provided with punch die, punch die in the middle part of crawler belt
Match with pilot hole set by mould on chain block;Corresponding punch die is provided with cam, and cam is corresponding with sprocket wheel by drive mechanism, crawler belt
After every chain block of advancing forward, cam rotation one week, promotes punch die to be travel downwardly, workpiece is rushed during cam rotation
Pressure, punch die is provided with discharging spring, after punch die completes punching, punch die rebounds reset state, completes a press work;Punching
Workpiece after sanction is advanced forward with crawler belt, repeats punching press action, until workpiece all departs from crawler belt;Described punching is through hole,
The waste material that punching falls falls into ash can through punching.