CN214185006U

CN214185006U - Punching machine for automobile

Info

Publication number: CN214185006U
Application number: CN202022848882.0U
Authority: CN
Inventors: 李维华
Original assignee: Wuhan Fangding Auto Parts Manufacturing Co ltd
Current assignee: Wuhan Fangding Auto Parts Manufacturing Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-09-14
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a punching machine for car, the power distribution box comprises a box body, the top fixed mounting of box has punching press bed die, the punching press chamber has been seted up at punching press bed die's top, there is the chamber door positive through hinge swing joint of box, the positive right side fixed mounting of chamber door has the lock, the fixedly connected with fixed plate of center department of inner wall of the box bottom, the equal fixedly connected with cylinder in both sides of fixed plate. The utility model discloses a set up chamber door, lock, fixed plate, cylinder, movable block, push-and-pull rod, connecting block, lifter plate, prevent shaking mechanism, reset spring, ejector pin, roof, spout and slider and mutually support, reached the advantage of the convenient material returned to the punching machine, make the workman when carrying out the punching press to automobile workpiece, can make things convenient for the workman to take the work piece, labour saving and time saving when making the workman get the material has alleviateed workman's intensity of labour, can satisfy workman's user demand.

Description

Punching machine for automobile

Technical Field

The utility model relates to a punching machine technical field specifically is a punching machine for car.

Background

The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size. The stamping and forging are plastic working (or called pressure working), and are called forging and pressing, wherein the stamped blank mainly comprises hot-rolled and cold-rolled steel plates and steel strips, 60-70% of the steel products in the world are plates, most of the steel products are stamped to form finished products, the automobile body, the chassis, the oil tank and the radiator sheet of an automobile, the steam drum of a boiler, the shell of a container, iron core silicon steel sheets of a motor and an electric appliance and the like are stamped, and a large number of stamping parts are also arranged in products such as instruments, meters, household appliances, bicycles, office machines, living vessels and the like.

When an automobile workpiece is machined, a punching machine is needed, and the existing punching machine has the following defects: the existing punching machine does not have the function of facilitating material returning, so that when a worker punches an automobile workpiece, the punched workpiece is inconvenient for the worker to take, the situation that the worker wastes time and labor easily occurs when taking the workpiece is caused, the labor intensity of the worker is increased, and the use requirement of the worker cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a punching machine for car possesses the advantage to the convenient material returned of punching machine, has solved current punching machine and has not had the function of convenient material returned, leads to the workman when carrying out the punching press to the car work piece, and the inconvenient workman of work piece after the punching press takes, causes the workman to appear the problem that wastes time and energy easily when getting the material.

In order to achieve the above object, the utility model provides a following technical scheme: a punching machine for automobiles comprises a box body, wherein a punching lower die is fixedly arranged at the top of the box body, a punching cavity is formed in the top of the punching lower die, the front of the box body is movably connected with a box door through a hinge, a door lock is fixedly arranged on the right side of the front of the box door, a fixed plate is fixedly connected at the center of the bottom of the inner wall of the box body, air cylinders are fixedly connected at two sides of the fixed plate, movable blocks are fixedly connected at the outer sides of the air cylinders, the front and the back of each movable block are movably connected with a push-pull rod through a movable pin, the top end of each push-pull rod is movably connected with a connecting block through a movable pin, a lifting plate is fixedly connected at the top of each connecting block, anti-shaking mechanisms are arranged at two sides of the lifting plate and comprise a sliding sleeve, a sliding rod and a fixed block, and reset springs are fixedly connected at the front side and the rear side of the center of the top of the lifting plate, the top of reset spring and the top fixed connection of box inner wall, the equal fixed mounting in both sides at lifter plate top has the ejector pin, the top of ejector pin runs through to the inner chamber and the fixedly connected with roof in punching press chamber, the surface of roof contacts with the inner wall in punching press chamber.

Preferably, the sliding grooves are formed in the two sides of the bottom of the inner wall of the box body, the sliding blocks are connected to the inner cavities of the sliding grooves in a sliding mode, and the tops of the sliding blocks are fixedly connected with the bottoms of the movable blocks.

Preferably, the inner side of the sliding sleeve is fixedly connected with the outer side of the lifting plate, the inner cavity of the sliding sleeve is connected with the surface of the sliding rod in a sliding mode, the outer end of the sliding rod is fixedly connected with the inner side of the fixing block, and the outer side of the fixing block is fixedly connected with the inner wall of the box body.

Preferably, the bottom of the two sides of the lower stamping die are fixedly connected with first mounting blocks, and the tops of the first mounting blocks are fixedly connected with the top of the box body through bolts.

Preferably, both sides at lifter plate top are the equal fixedly connected with second installation piece, and the outside of second installation piece passes through the bottom fixed connection in bolt and ejector pin outside.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up chamber door, lock, fixed plate, cylinder, movable block, push-and-pull rod, connecting block, lifter plate, prevent shaking mechanism, reset spring, ejector pin, roof, spout and slider and mutually support, reached the advantage of the convenient material returned to the punching machine, make the workman when carrying out the punching press to automobile workpiece, can make things convenient for the workman to take the work piece, labour saving and time saving when making the workman get the material has alleviateed workman's intensity of labour, can satisfy workman's user demand.

2. The utility model discloses a set up chamber door and lock, play the effect of convenient maintenance to the part of box inner chamber, through setting up push-and-pull rod and connecting block, play the effect that convenient promotion or pulling lifter plate go up and down, prevent shaking the mechanism through setting up, play stable effect when removing to the lifter plate, through setting up reset spring, play the effect that elasticity resets to the lifter plate, through setting up ejector pin and roof, play the effect of jack-up punching press intracavity's work piece, through setting up spout and slider, play stable effect when removing to the movable block.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the internal structure of the case of the present invention;

fig. 3 is a right side view structural section of the present invention.

In the figure: 1. a box body; 2. punching a lower die; 3. punching a cavity; 4. a box door; 5. a door lock; 6. a fixing plate; 7. a cylinder; 8. a movable block; 9. a push-pull rod; 10. connecting blocks; 11. a lifting plate; 12. an anti-shaking mechanism; 121. a sliding sleeve; 122. a slide bar; 123. a fixed block; 13. a return spring; 14. a top rod; 15. a top plate; 16. a chute; 17. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a punching machine for automobiles includes a box body 1, a punching lower die 2 fixedly installed at the top of the box body 1, a punching chamber 3 opened at the top of the punching lower die 2, a box door 4 movably connected to the front of the box body 1 through a hinge, a door lock 5 fixedly installed at the right side of the front of the box door 4, a fixed plate 6 fixedly connected to the center of the bottom of the inner wall of the box body 1, a cylinder 7 fixedly connected to both sides of the fixed plate 6, a movable block 8 fixedly connected to the outer side of the cylinder 7, a push-pull rod 9 movably connected to both the front and back of the movable block 8 through a movable pin, a connecting block 10 movably connected to the top of the push-pull rod 9 through a movable pin, a lifting plate 11 fixedly connected to the top of the connecting block 10, an anti-shake mechanism 12 disposed on both sides of the lifting plate 11, the anti-shake mechanism 12 including a sliding sleeve 121, a sliding rod 122 and a fixed block 123, a return spring 13 fixedly connected to both front and rear sides of the center of the top of the lifting plate 11, the top of the reset spring 13 is fixedly connected with the top of the inner wall of the box body 1, the two sides of the top of the lifting plate 11 are both fixedly provided with ejector rods 14, the top of the ejector rod 14 penetrates through the inner cavity of the stamping cavity 3 and is fixedly connected with a top plate 15, the surface of the top plate 15 is contacted with the inner wall of the stamping cavity 3, the two sides of the bottom of the inner wall of the box body 1 are both provided with sliding grooves 16, the inner cavity of the sliding groove 16 is slidably connected with a sliding block 17, the top of the sliding block 17 is fixedly connected with the bottom of the movable block 8, the inner side of the sliding sleeve 121 is fixedly connected with the outer side of the lifting plate 11, the inner cavity of the sliding sleeve 121 is slidably connected with the surface of the sliding rod 122, the outer end of the sliding rod 122 is fixedly connected with the inner side of a fixed block 123, the outer side of the fixed block 123 is fixedly connected with the inner wall of the box body 1, the bottoms of the two sides of the lower stamping die 2 are both fixedly connected with first installation blocks, and the tops of the first installation blocks are fixedly connected with the top of the box body 1 through bolts, the two sides of the top of the lifting plate 11 are fixedly connected with second mounting blocks, the outer sides of the second mounting blocks are fixedly connected with the bottom of the outer side of the ejector rod 14 through bolts, the box door 4 and the door lock 5 are arranged to play a role in convenient maintenance of components in the inner cavity of the box body 1, the push-pull rod 9 and the connecting block 10 are arranged to play a role in conveniently pushing or pulling the lifting plate 11 to lift, the lifting plate 11 is moved stably through the anti-shaking mechanism 12, the lifting plate 11 is elastically reset through the reset spring 13, the ejector rod 14 and the top plate 15 are arranged to play a role in jacking a workpiece in the inner cavity of the punching chamber 3, the movable block 8 is moved stably through the sliding groove 16 and the sliding block 17, and the box door 4, the door lock 5, the fixing plate 6, the air cylinder 7, the movable block 8, the push-pull rod 9, the connecting block 10 and the lifting plate 11 are arranged, The anti-shaking mechanism 12, the reset spring 13, the ejector rod 14, the top plate 15, the sliding groove 16 and the sliding block 17 are matched with each other, so that the advantage of convenient material returning of the punching machine is achieved, workers can conveniently take the workpieces when punching the automobile workpieces, time and labor are saved when the workers take the materials, the labor intensity of the workers is reduced, and the use requirements of the workers can be met.

When the stamping device is used, a workpiece is firstly placed in an inner cavity of a stamping cavity 3, then stamping processing is carried out on the workpiece through an upper die and a lower stamping die 2, after stamping is completed, the cylinder 7 is opened through an external controller, the cylinder 7 is started to push the movable block 8 to start moving, the movable block 8 moves to drive the sliding block 17 to slide in the inner cavity of the sliding chute 16, so that the movable block 8 moves stably, meanwhile, the movable block 8 moves to push the connecting block 10 to start moving through the movable pin, the connecting block 10 moves to push the lifting plate 11 to start moving, the lifting plate 11 moves to drive the sliding sleeve 121 to move on the surface of the sliding rod 122, so that the lifting plate 11 moves stably, meanwhile, the lifting plate 11 moves to extrude towards the return spring 13, meanwhile, the lifting plate 11 moves to push the ejector rod 14 and the top plate 15 to move, the ejector rod 14 and the top plate 15 move to push the workpiece in the inner cavity of the return spring 13, a worker can take the workpiece directly, and the workpiece can be taken by the worker conveniently, thereby achieving the advantage of convenient material returning of the punching machine.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description is made here, and the peripheral controller mentioned in the specification may play a role of controlling the electric elements mentioned herein, and the peripheral controller is a conventionally known device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A punching machine for car, includes box (1), its characterized in that: the punching device is characterized in that a punching lower die (2) is fixedly mounted at the top of the box body (1), a punching cavity (3) is formed in the top of the punching lower die (2), the front of the box body (1) is movably connected with a box door (4) through a hinge, a door lock (5) is fixedly mounted on the right side of the front of the box door (4), a fixed plate (6) is fixedly connected with the center of the bottom of the inner wall of the box body (1), air cylinders (7) are fixedly connected with the two sides of the fixed plate (6), movable blocks (8) are fixedly connected with the outer sides of the air cylinders (7), push-pull rods (9) are movably connected with the front and the back of the movable blocks (8) through movable pins, connecting blocks (10) are movably connected with the top ends of the push-pull rods (9) through the movable pins, lifting plates (11) are fixedly connected with the tops of the connecting blocks (, the anti-shaking mechanism (12) comprises a sliding sleeve (121), a sliding rod (122) and a fixing block (123), wherein a return spring (13) is fixedly connected to the front side and the rear side of the center of the top of the lifting plate (11), the top of the return spring (13) is fixedly connected with the top of the inner wall of the box body (1), ejector rods (14) are fixedly mounted on the two sides of the top of the lifting plate (11), the top of the ejector rods (14) penetrates through the inner cavity of the stamping cavity (3) and is fixedly connected with a top plate (15), and the surface of the top plate (15) is in contact with the inner wall of the stamping cavity (3).

2. A press for automotive vehicles according to claim 1, characterized in that: the box body (1) inner wall both sides of bottom have all been seted up spout (16), the inner chamber sliding connection of spout (16) has slider (17), the top of slider (17) and the bottom fixed connection of movable block (8).

3. A press for automotive vehicles according to claim 1, characterized in that: the inner side of the sliding sleeve (121) is fixedly connected with the outer side of the lifting plate (11), the inner cavity of the sliding sleeve (121) is connected with the surface of the sliding rod (122) in a sliding mode, the outer end of the sliding rod (122) is fixedly connected with the inner side of the fixing block (123), and the outer side of the fixing block (123) is fixedly connected with the inner wall of the box body (1).

4. A press for automotive vehicles according to claim 1, characterized in that: the bottom parts of two sides of the punching lower die (2) are fixedly connected with first mounting blocks, and the top parts of the first mounting blocks are fixedly connected with the top part of the box body (1) through bolts.

5. A press for automotive vehicles according to claim 1, characterized in that: the two sides of the top of the lifting plate (11) are fixedly connected with second mounting blocks, and the outer sides of the second mounting blocks are fixedly connected with the bottom of the outer side of the ejector rod (14) through bolts.