CN-117921347-B - Leaf spring equipment

CN117921347BCN 117921347 BCN117921347 BCN 117921347BCN-117921347-B

Abstract

The application discloses leaf spring assembly equipment which comprises a supporting component, a driving device, a material taking device, a feeding device and a jacking fixing device, wherein the supporting component comprises a frame box, two upright posts and an assembly table, the frame box is vertically arranged relative to the ground, the two upright posts are arranged in the frame box side by side and vertically, the assembly table is fixedly arranged on the bottom wall of an inner cavity of the frame box, a limiting mechanism is arranged on the assembly table and used for limiting a spring plate, the driving device is arranged on the side wall of the frame box, the material taking device is arranged on the two upright posts in a lifting mode and is connected with the driving device, the feeding device is arranged on one side of the frame box, and the output end of the feeding device extends into the frame box. Therefore, the sheet-shaped spring plates with different lengths can be stacked and assembled in a one-to-one centering manner instead of manual operation, so that the assembly efficiency is effectively improved, the labor intensity of workers is reduced, the dependence on a large amount of manpower is reduced, and the labor cost is further reduced.

Inventors

WANG AIGUO
LIU QIANG

Assignees

扬州英奥车业有限公司

Dates

Publication Date: 20260505
Application Date: 20240226

Claims (4)

1. The plate spring assembling equipment is characterized by comprising a supporting component, a driving device, a material taking device, a feeding device and a jacking and fixing device, wherein, The support assembly comprises a frame box, two upright posts and an assembly table, wherein, The frame box is vertically arranged relative to the ground, and the two upright posts are arranged in the frame box side by side and vertically; The assembly table is fixedly arranged on the bottom wall of the inner cavity of the frame box, and is provided with a limiting mechanism, wherein the limiting mechanism is used for limiting the spring plate; The driving device is arranged on the side wall of the frame box; the material taking device is arranged on the two upright posts in a lifting manner and is connected with the driving device, wherein the driving device is used for driving the material taking device to lift; the feeding device is arranged at one side of the frame box, the output end of the feeding device extends into the frame box, wherein, The feeding device is used for conveying the spring plate to the material taking device; the material taking device is used for placing the spring plate on the limiting mechanism in the middle for superposition assembly; The jacking and fixing device is arranged on the top wall of the frame box in a lifting manner, and is used for pressing the superposed spring plates and fixing the superposed spring plates to obtain plate springs; The driving device comprises two chain wheels, a chain and a first driving mechanism, wherein, The two chain wheels are longitudinally arranged side by side and rotatably arranged on the inner wall of the frame box; the chain is sleeved on the two chain wheels; the first driving mechanism is arranged on the outer wall of the frame box, and the output end of the first driving mechanism is connected with one end of a rotating shaft of one of the chain wheels; the material taking device comprises a supporting frame, a supporting block, a driving component and two material taking components, wherein, The supporting frames are sleeved on the two upright posts in a lifting manner; The supporting block is movably arranged in the supporting frame and is pivotally connected with the chain; The driving component is arranged on the supporting block; The two material taking assemblies are arranged on the driving assembly side by side and can move; the material taking assembly comprises a supporting plate, a pressure sensor, a U-shaped frame, a pressing rod, two guide rods, a carrier roller and a third driving mechanism, wherein, One end of the supporting plate is in threaded sleeve connection with the bidirectional threaded rod, and the supporting plate is in sliding connection with the sliding groove; The pressure sensor is arranged on the supporting plate and is connected with the controller; the U-shaped frame is movably arranged on the supporting plate; The top pressing rod is vertically and fixedly arranged on the bottom wall of the supporting plate, and the bottom end of the top pressing rod is abutted against the pressure sensor; The two guide rods are symmetrically arranged on two sides of the top pressing rod, the top ends of the two guide rods are fixedly connected with the bottom wall of the supporting plate, and the bottom ends of the two guide rods movably penetrate through the supporting plate; the carrier roller is rotatably arranged in the U-shaped frame; The third driving mechanism is arranged on the U-shaped frame, the output end of the third driving mechanism is connected with one end of the rotating shaft of the carrier roller, and the third driving mechanism is connected with the controller.
2. The leaf spring assembly apparatus of claim 1 wherein the stop mechanism comprises two strip plates, two V-shaped plates and two sets of stop posts, wherein, The two strip-shaped plates are arranged side by side and horizontally and fixedly arranged on the assembly table; the two V-shaped plates are symmetrically arranged between the two strip-shaped plates, and the two V-shaped plates and the two strip-shaped plates enclose a hexagonal groove for limiting the hexagonal bolt; The two groups of limit posts are symmetrically and respectively and vertically arranged on the corresponding strip-shaped plates, and each group of limit posts comprises two limit posts which are symmetrically distributed.
3. The leaf spring assembly apparatus of claim 1 wherein the feed device comprises a feed frame, a plurality of feed rollers, a plurality of belt drives and a fourth drive mechanism, wherein, The feeding frame is arranged on one side of the frame box, the output end of the feeding frame extends into the frame box, and a discharging hole facing the chain is formed in the side wall of the feeding frame; the conveying rollers are equidistantly arranged side by side and rotatably arranged on the feeding frame, and one ends of rotating shafts of the conveying rollers are connected in series through the belt transmission mechanisms; the fourth driving mechanism is arranged on the feeding frame, and the output end of the fourth driving mechanism is connected with the other end of the rotating shaft of one conveying roller.
4. The leaf spring assembly apparatus of claim 1 wherein the jacking fixture comprises a U-shaped press plate, two guide rods, a telescopic mechanism, a fifth drive mechanism, a spline shaft, a spring and an inner hex head, wherein, The U-shaped pressing plate is arranged above the assembly table; the two guide rods are arranged side by side and vertically and fixedly arranged on the U-shaped pressing plate, and the top ends of the two guide rods movably penetrate through the top wall of the frame box; The telescopic mechanism is arranged on the top wall of the frame box, and the output end of the telescopic mechanism is fixedly connected with the U-shaped pressing plate; the fifth driving mechanism is arranged in the U-shaped pressing plate, and a spline groove is formed in the output end of the fifth driving mechanism; The spline shaft is movably arranged in the spline groove; The spring is arranged in the spline groove, one end of the spring is connected with the end wall of the spline groove, and the other end of the spring is connected with one end of the spline shaft; and the inner hexagon head is fixedly connected with the other end of the spline shaft.

Description

Leaf spring equipment Technical Field The application relates to the technical field of plate spring machining, in particular to plate spring assembling equipment. Background Automobile leaf springs, which are classical elastic elements in automotive suspension systems, are popular because of their excellent reliability, compact construction, short-process manufacturing, and low cost. It is formed by superposing and combining a plurality of sheet spring plates with different lengths. In addition to the damping effect, the leaf springs of the vehicle are also responsible for transmitting forces and moments and determining the wheel path. Chinese patent CN201420377176.4 discloses an automobile leaf spring kludge, by hydraulic pressure pipeline, the pneumatic cylinder, the piston rod, the bolt, hold the material platform, the slide bar, the portal frame, base one, the support frame, the baffle, base two, the uninstallation switch, load the switch, the screw, the hydraulic pressure station is constituteed, characterized by base one's upside sets up the portal frame, the upper end center department of portal frame passes through the bolt fastening and sets up the pneumatic cylinder, the lower extreme central point department of portal frame sets up holds the material platform, the middle part that holds the material platform sets up load switch and uninstallation switch, the bilateral symmetry that holds the material platform sets up the support frame, the one end of the upper end fixed connection slide bar of support frame, the other end of slide bar sets up the baffle. However, in the process of assembling the leaf springs, a worker needs to manually put a plurality of sheet-shaped spring plates with different lengths on a material bearing table for stacking and assembling, and each placement needs to observe whether a center hole penetrates into a center bolt. The assembly production mode is low in efficiency, and because the spring plates are heavy in weight, the assembly is inconvenient in carrying and centering, a large amount of manpower is required to be input for completing the work, and waste of manpower and material resources is caused. This not only increases the burden on the worker, but also affects the assembly efficiency. Disclosure of Invention The present application aims to solve at least one of the technical problems in the related art to some extent. Therefore, one object of the application is to provide a leaf spring assembling device, which can replace manual operation to assemble a plurality of sheet spring plates with different lengths in a one-to-one centering manner, so that the assembling efficiency is effectively improved, the labor intensity of workers is reduced, the dependence on a large amount of manpower is reduced, and the labor cost is further reduced. In order to achieve the above object, an embodiment of the first aspect of the present application provides a plate spring assembling device, which comprises a supporting component, a driving device, a material taking device, a feeding device and a pressing fixing device, wherein the supporting component comprises a frame box, two upright posts and an assembling table, the frame box is vertically arranged relative to the ground, the two upright posts are arranged in the frame box side by side and vertically, the assembling table is fixedly arranged on the bottom wall of an inner cavity of the frame box, a limiting mechanism is arranged on the assembling table, the limiting mechanism is used for limiting a spring plate, the driving device is arranged on the side wall of the frame box, the material taking device is arranged on the two upright posts in a lifting manner, and is connected with the driving device, the driving device is used for driving the material taking device to move up and down, the feeding device is arranged on one side of the frame box, the output end of the feeding device extends into the frame box, the feeding device is used for conveying the spring plate to the device, the material taking device is used for placing the spring plate on the side wall of the frame box, the material taking device is used for stacking the spring plate on the side wall of the frame box, the material taking device is used for pressing the top plate spring plate pressing device is arranged on the top wall of the frame box, and the plate pressing device is fixed, and the plate pressing device is used for pressing the top plate pressing device is arranged on the top of the top plate pressing device. The plate spring assembling equipment provided by the embodiment of the application can replace manual operation to assemble a plurality of sheet-shaped spring plates with different lengths in a one-to-one centering and overlapping manner, so that the assembling efficiency is effectively improved, the labor intensity of workers is reduced, the dependence on a large amount of manpower is reduced, and the labor cost is further reduced. In add