CN216911745U

CN216911745U - A cut-out press for production of car leaf spring

Info

Publication number: CN216911745U
Application number: CN202220671664.0U
Authority: CN
Inventors: 邱发清; 陈敬华; 周发平
Original assignee: Hubei Xinli Leaf Spring Co ltd
Current assignee: Hubei Xinli Leaf Spring Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-08
Anticipated expiration: 2032-03-25

Abstract

The utility model belongs to the technical field of plate spring punching, and particularly relates to a punching die for producing an automobile plate spring. The disc is arranged, the rotating handle drives the disc to rotate, the rotating rod is fixedly connected with the disc, the rotating rod is driven to rotate when the disc rotates, the second sliding block which is rotatably connected with the rotating rod slides in the sliding groove of the moving plate and drives the moving plate to lift under the action of the limiting plate, the lifting plate which is fixedly connected with the moving plate lifts along with the second sliding block, the lifting plate is attached to the sliding plate, the contact surfaces of the lifting plate and the sliding plate are inclined planes, the sliding plate is driven to slide rightwards when the lifting plate descends, the fixed plate which is fixedly connected with the sliding plate slides rightwards, and when the lifting plate ascends, the spring drives the sliding plate to slide rightwards due to pressure loss, so that the fixed plate is driven to slide rightwards, and the purpose of fixing the plate spring is achieved.

Description

A cut-out press for production of car leaf spring

Technical Field

The utility model relates to the technical field of plate spring punching, in particular to a punching die for producing an automobile plate spring.

Background

A plate spring, called a leaf spring for short, is a plate spring formed by stacking not less than 1 piece of spring steel, which is commonly used for wheel type vehicle suspension, and is initially called a laminated or bracket spring, sometimes called a semi-elliptical spring or a trolley spring, and is one of the oldest spring forms, which can be traced back to the middle century, and a punching die for producing an automobile leaf spring is needed for the purpose.

Because the existing punching device of a plurality of leaf springs has no way of adjusting the size of holes and has no way of well fixing the leaf springs, a punching die for producing the leaf springs of the automobile is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a punching die for producing an automobile plate spring, which solves the problems that the prior punching device for a plurality of plate springs cannot adjust the size of holes and cannot well fix the plate spring in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a cut-out press for production of car leaf spring, includes base, first slider, rotor plate, slide bar and processing head, the fixed surface of base is connected with the accessory plate, the top swivelling joint of accessory plate has the drive the gliding threaded rod of first slider, the top swivelling joint of first slider has the drive the rotatory carriage release lever of rotor plate, the bottom fixedly connected with of rotor plate drives the gliding transmission dish of slide bar, the bottom fixedly connected with of transmission dish drives the rotatory rotary disk of processing head.

Preferably, the side fixedly connected with backup pad of base, and the side swivelling joint of backup pad has the disc, the side fixedly connected with rotary rod of disc, and the side swivelling joint of rotary rod has the second slider, the surface laminating of second slider has the movable plate, and the surface laminating of movable plate has the limiting plate, the side fixedly connected with lifter plate of movable plate, and the side laminating of lifter plate has the sliding plate, the side fixedly connected with spring of sliding plate, and another side fixedly connected with fixed plate of sliding plate, the top fixedly connected with workstation of base.

Preferably, the rotating plate is arranged deviating from the circle center of the transmission disc, and a sliding groove is formed in the top of the rotating plate.

Preferably, the sliding rod and the rotating plate are symmetrical about the circle center of the transmission disc, and the sliding rod forms a sliding structure through the transmission disc.

Preferably, the rotating disc and the transmission disc are parallel to each other, and the rotating disc forms a rotating structure through the transmission disc.

Preferably, the rotating rod is arranged at the center of the circular disc, and the second sliding block is parallel to the rotating rod.

Preferably, the lifting plate and the sliding plate are in a right triangle shape, and the contact surfaces of the lifting plate and the sliding plate are inclined planes.

In the present invention, the first and second liquid crystal display panels,

1. through setting the threaded rod, the generator is electrified to drive the threaded rod to rotate, the first slider is meshed with the threaded rod, so when the threaded rod rotates, the first slider can be driven to slide leftwards, the moving rod which is rotationally connected with the first slider can slide in the chute of the rotating plate along with the moving rod and drive the rotating plate to rotate together, because the driving plate is fixedly connected with the rotating plate, the driving plate can be driven to rotate together when the rotating plate rotates, because the sliding rod is rotationally connected with the driving plate, the sliding rod can be driven to slide in the chute of the auxiliary plate when the driving plate rotates, because the rotating plate is fixedly connected with the driving plate, the rotating plate can be driven to rotate together when the driving plate rotates, at the moment, the machining head which is fixedly connected with the rotating plate can rotate along with the rotating plate, because the bottom of the rotating plate is provided with three groups of machining heads, and the three groups of machining heads are increased in clockwise times, therefore, the size of the hole can be adjusted by rotating the processing head, thereby achieving the purpose of adjusting the size of the hole.

2. Through setting up the disc, twist grip drives the disc rotation, because rotary rod and disc fixed connection, so can drive the rotary rod when the disc is rotatory and rotate in the lump, the second slider with rotary rod swivelling joint can slide in the spout of movable plate thereupon and drive the movable plate and go up and down under the effect of limiting plate, the lifter plate with movable plate fixed connection can go up and down thereupon this moment, because the lifter plate laminates mutually with the slider and the contact surface is the inclined plane each other, so can drive the sliding plate and slide right when the lifter plate descends, the fixed plate with sliding plate fixed connection can slide right thereupon this moment, when the lifter plate rises, thereby the spring can drive the sliding plate and slide right because of losing pressure and drive the sliding plate and slide right and drive the fixed plate and slide right, thereby reach and carry out the fixed mesh to the leaf spring.

Drawings

FIG. 1 is a schematic front view of a punching die for producing automobile plate springs according to the present invention;

FIG. 2 is a schematic top view of a punching die for producing a leaf spring of an automobile according to the present invention;

FIG. 3 is a schematic structural view of a processing head of a punching die for producing automobile plate springs, which is provided by the utility model;

fig. 4 is a schematic structural diagram of a fixing plate of a punching die for producing an automobile plate spring, which is provided by the utility model.

In the figure: 1. a base; 2. an auxiliary plate; 3. a threaded rod; 4. a first slider; 5. a travel bar; 6. a rotating plate; 7. a transmission disc; 8. a slide bar; 9. rotating the disc; 10. a machining head; 11. a support plate; 12. a disc; 13. rotating the rod; 14. a second slider; 15. moving the plate; 16. a limiting plate; 17. a lifting plate; 18. a sliding plate; 19. a spring; 20. a fixing plate; 21. a work bench.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a punching die for automobile plate spring production comprises a base 1, a first slider 4, a rotating plate 6, a sliding rod 8 and a machining head 10, wherein the surface of the base 1 is fixedly connected with an auxiliary plate 2, the top of the auxiliary plate 2 is rotatably connected with a threaded rod 3 driving the first slider 4 to slide, the top of the first slider 4 is rotatably connected with a moving rod 5 driving the rotating plate 6 to rotate, the bottom of the rotating plate 6 is fixedly connected with a driving disc 7 driving the sliding rod 8 to slide, and the bottom of the driving disc 7 is fixedly connected with a rotating disc 9 driving the machining head 10 to rotate.

Further, a supporting plate 11 is fixedly connected to the side of the base 1, a disk 12 is rotatably connected to the side of the supporting plate 11, a rotating rod 13 is fixedly connected to the side of the disk 12, a second slider 14 is rotatably connected to the side of the rotating rod 13, a moving plate 15 is attached to the surface of the second slider 14, a limiting plate 16 is attached to the surface of the moving plate 15, a lifting plate 17 is fixedly connected to the side of the moving plate 15, a sliding plate 18 is attached to the side of the lifting plate 17, a spring 19 is fixedly connected to the side of the sliding plate 18, a fixing plate 20 is fixedly connected to the other side of the sliding plate 18, and a workbench 21 is fixedly connected to the top of the base 1.

Further, the rotating plate 6 is arranged deviating from the center of the driving plate 7, and the top of the rotating plate 6 is provided with a chute, so that the driving plate 7 is driven to rotate together when the rotating plate 6 rotates due to the fact that the driving plate 7 is fixedly connected with the rotating plate 6.

Further, the sliding rod 8 and the rotating plate 6 are symmetrical about the center of the driving disc 7, and the sliding rod 8 forms a sliding structure through the driving disc 7, and since the sliding rod 8 is rotatably connected with the driving disc 7, the driving disc 7 can drive the sliding rod 8 to slide in the sliding groove of the auxiliary plate 2 when rotating.

Further, the rotary disk 9 is parallel to the transmission disk 7, the rotary disk 9 forms a rotating structure through the transmission disk 7, the rotary disk 9 is fixedly connected with the transmission disk 7, the rotary disk 9 can be driven to rotate together when the transmission disk 7 rotates, the machining head 10 fixedly connected with the rotary disk 9 rotates along with the rotary disk, three groups of machining heads 10 are arranged at the bottom of the rotary disk 9, the three groups of machining heads 10 are clockwise 1.2 times and gradually increased, the machining heads 10 rotate, and the size of the hole can be adjusted, so that the purpose of adjusting the size of the hole is achieved.

Further, the rotating rod 13 is located at the center of the circular disk 12, and the second slider 14 and the rotating rod 13 are parallel to each other, because the rotating rod 13 is fixedly connected to the circular disk 12, the rotating rod 13 is driven to rotate together when the circular disk 12 rotates, and because the second slider 14 is rotatably connected to the rotating rod 13, the rotating rod 13 drives the second slider 14 to slide in the sliding slot of the moving plate 15 and drives the moving plate 15 to lift under the action of the limiting plate 16, and at this time, the lifting plate 17 fixedly connected to the moving plate 15 lifts along with the sliding slot.

Further, the lifting plate 17 and the sliding plate 18 are right-angled triangle-shaped, and the contact surfaces of the lifting plate 17 and the sliding plate 18 are inclined planes, because the lifting plate 17 and the sliding plate 18 are attached to each other and the contact surfaces are inclined planes, the lifting plate 17 will drive the sliding plate 18 to slide rightwards when descending, at this time, the fixed plate 20 fixedly connected with the sliding plate 18 will slide rightwards along with the sliding plate, and when the lifting plate 17 ascends, the spring 19 will drive the sliding plate 18 to slide rightwards due to pressure loss, thereby driving the fixed plate 20 to slide rightwards, so as to achieve the purpose of fixing the plate spring.

The working principle is as follows: when the device is used, the generator is electrified to drive the threaded rod 3 to rotate, the first slider 4 is meshed with the threaded rod 3, the threaded rod 3 drives the first slider 4 to slide leftwards when rotating, the moving rod 5 which is rotationally connected with the first slider 4 slides along with the moving rod in the sliding groove of the rotating plate 6 and drives the rotating plate 6 to rotate together, the driving plate 7 is fixedly connected with the rotating plate 6, the driving plate 6 drives the driving plate 7 to rotate together when rotating, the sliding rod 8 is rotationally connected with the driving plate 7, the sliding rod 8 is driven to slide in the sliding groove of the auxiliary plate 2 when the driving plate 7 rotates, the rotating plate 9 is fixedly connected with the driving plate 7, the rotating plate 9 is driven to rotate together when the driving plate 7 rotates, the processing head 10 which is fixedly connected with the rotating plate 9 rotates along with the rotating plate, three groups of processing heads 10 are arranged at the bottom of the rotating plate 9, and the three groups of processing heads 10 are increased clockwise by 1.2 times, the size of the hole can be adjusted by rotating the machining head 10, thereby achieving the purpose of adjusting the size of the hole.

Since the plate spring needs to be fixed during processing, the rotary handle drives the disc 12 to rotate, and since the rotary rod 13 is fixedly connected with the disc 12, therefore, when the disc 12 rotates, the rotating rod 13 is driven to rotate together, and at this time, the second slider 14 rotatably connected to the rotating rod 13 slides in the sliding slot of the moving plate 15 and drives the moving plate 15 to move up and down under the action of the limiting plate 16, and at this time, the lifting plate 17 fixedly connected to the moving plate 15 moves up and down along with the sliding slot, because the lifting plate 17 and the sliding plate 18 are attached to each other and the contact surfaces are inclined, when the lifting plate 17 is lowered, the sliding plate 18 is driven to slide to the right, and the fixed plate 20 fixedly connected with the sliding plate 18 slides to the right along with the sliding plate, when the lifting plate 17 is lifted, the spring 19 will drive the sliding plate 18 to slide rightwards due to the pressure loss, so as to drive the fixed plate 20 to slide rightwards, thereby achieving the purpose of fixing the plate spring.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a cut-out press for production of car leaf spring, includes base (1), first slider (4), rotor plate (6), slide bar (8) and processing head (10), its characterized in that: the surface fixed connection of base (1) has accessory plate (2), the top swivelling joint of accessory plate (2) has the drive gliding threaded rod (3) of first slider (4), the top swivelling joint of first slider (4) has the drive rotatory carriage release lever (5) of rotor plate (6), the bottom fixedly connected with of rotor plate (6) drives gliding driving disc (7) of slide bar (8), the bottom fixedly connected with of driving disc (7) drives the rotatory rotary disk (9) of processing head (10).

2. The punching die for producing the automobile plate spring as claimed in claim 1, wherein: the side fixedly connected with backup pad (11) of base (1), and the side swivelling joint of backup pad (11) has disc (12), the side fixedly connected with rotary rod (13) of disc (12), and the side swivelling joint of rotary rod (13) has second slider (14), the surface laminating of second slider (14) has movable plate (15), and the surface laminating of movable plate (15) has limiting plate (16), the side fixedly connected with lifter plate (17) of movable plate (15), and the side laminating of lifter plate (17) has sliding plate (18), the side fixedly connected with spring (19) of sliding plate (18), and another side fixedly connected with fixed plate (20) of sliding plate (18), the top fixedly connected with workstation (21) of base (1).

3. The punching die for producing the leaf spring of the automobile according to claim 1, wherein: the rotating plate (6) is arranged in a mode of deviating from the circle center of the transmission disc (7), and a sliding groove is formed in the top of the rotating plate (6).

4. The punching die for producing the leaf spring of the automobile according to claim 1, wherein: the sliding rod (8) and the rotating plate (6) are symmetrical about the circle center of the transmission disc (7), and the sliding rod (8) forms a sliding structure through the transmission disc (7).

5. The punching die for producing the automobile plate spring as claimed in claim 1, wherein: the rotating disc (9) is parallel to the transmission disc (7), and the rotating disc (9) forms a rotating structure through the transmission disc (7).

6. The punching die for producing the automobile plate spring as claimed in claim 2, wherein: the rotating rod (13) is positioned at the center of the circular disc (12), and the second sliding block (14) is parallel to the rotating rod (13).

7. The punching die for producing the automobile plate spring as claimed in claim 2, wherein: the lifting plate (17) and the sliding plate (18) are in a right-angled triangle shape, and the contact surfaces of the lifting plate (17) and the sliding plate (18) are inclined planes.