CN210435268U

CN210435268U - A device that pressurizes by force for spring processing

Info

Publication number: CN210435268U
Application number: CN201921429460.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuhu Tianli Spring Co Ltd
Current assignee: Wuhu Tianli Spring Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-05-01
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a forced compression device for spring processing, which comprises a bottom plate, side plates, a top plate, an upper pressing mechanism and a lower pressing mechanism, wherein the side plates are respectively vertically and fixedly arranged at the left end and the right end of the top of the bottom plate; the upper pressing mechanism comprises a first cylinder and an upper pressing plate, and through holes are formed in the upper pressing plate at intervals; the lower pressing mechanism comprises a second cylinder, a lower pressing plate, a base plate and fixing columns, the fixing columns are installed on the top end of the base plate at intervals, sliding holes are formed in the lower pressing plate, the top ends of the fixing columns penetrate through the upper portions, located on the lower pressing plate, of the sliding holes, the fixing columns and the through holes are oppositely arranged in position, and material receiving boxes are respectively arranged at the front end and the rear end of the top of the bottom plate. The utility model discloses need artifical manual taking out after the spring is forced among the prior art, the poor scheduling problem of forced draft device commonality improves, the utility model has the advantages of automatic material, the commonality is strong.

Description

A device that pressurizes by force for spring processing

Technical Field

The utility model relates to a spring production facility technical field especially relates to a device that pressurizes for spring processing.

Background

A spring is a mechanical part that works by elasticity. The parts made of elastic materials deform under the action of external force, and restore to the original shape after the external force is removed, and are generally made of spring steel. The types of springs are complex and various, and mainly include spiral springs, volute springs, plate springs, special springs and the like. In the production process of the spring, the spring needs to be subjected to forced compression treatment, which is a process method for compressing the spring to the surface layer of the spring material to generate beneficial residual stress opposite to the working stress so as to improve the bearing capacity of the spring and stabilize the geometric dimension.

The existing strong pressure device for the spring needs to manually take out the spring one by one after the spring is pressed by force, thereby reducing the efficiency of the spring strong pressure, and a worker stretches a hand between the pressing mechanism and the pressing mechanism when taking materials, the pressing accident is easy to occur, the safety coefficient is low, the length and the size of the spring are different, the existing strong pressure device generally sleeves the spring on a fixed column or places the spring in a fixed sleeve, because the length and the size of the fixed column and the fixed sleeve are fixed, when the spring is longer, the spring can not be completely sleeved on the fixed column or placed in the fixed sleeve, thereby the spring is easily deformed after the pressing mechanism presses down, therefore, the spring with a certain length can only be pressed by force, and the universality of the spring strong pressure device is poor.

To above technical problem, the utility model discloses a high pressure device for spring processing, the utility model has the advantages of automatic material of getting, raise the efficiency, factor of safety is high, be applicable to the high pressure of different length springs, the commonality is strong.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a high pressure device for spring processing to spring high pressure device needs artifical manual material of getting after carrying out the high pressure to the spring among the solution prior art, has reduced the efficiency of spring high pressure, causes the crushing accident easily, and factor of safety is low, and spring high pressure device can only carry out the high pressure to the spring of certain length and handle, technical problem such as the commonality is poor, the utility model has the advantages of get material automatically, raise the efficiency, factor of safety is high, be applicable to the high pressure of different length springs, the commonality is strong.

The utility model discloses a following technical scheme realizes: the utility model discloses a forced compression device for spring processing, which comprises a bottom plate, side plates, a top plate, an upper pressing mechanism and a lower pressing mechanism, wherein the side plates are respectively vertically and fixedly arranged at the left end and the right end of the top of the bottom plate; supporting columns are fixedly arranged at four corners of the bottom end of the bottom plate; the upper pressing mechanism comprises a first air cylinder and an upper pressing plate, the bottom of the first air cylinder is fixedly arranged at the left end and the right end of the bottom of the top plate, the end part of a piston rod of the first air cylinder is downwards fixedly connected with the left end and the right end of the top of the upper pressing plate, and through holes are formed in the upper pressing plate at intervals; the lower pressing mechanism comprises a second cylinder, a lower pressing plate, a base plate and a fixed column, the second cylinder is fixedly arranged at the left end and the right end of the top of the bottom plate, the end portion of a piston rod of the second cylinder is fixedly connected with the left end and the right end of the bottom of the lower pressing plate, the base plate is arranged between the two second cylinders, the bottom end of the base plate is fixedly arranged at the top end of the bottom plate, the fixed column is arranged at the top end of the base plate at intervals, a sliding hole is formed in the lower pressing plate, the top end of the fixed column penetrates through the upper portion of the lower pressing plate, the fixed column and the through hole are oppositely arranged, material receiving boxes are respectively arranged at the front end and the rear end of the top of the bottom plate, the two material receiving boxes are symmetrically arranged at the front end and the rear end of the lower pressing mechanism, one.

Furthermore, in order to improve the installation stability between the material receiving box and the bottom plate, the material receiving box is prevented from moving in the material receiving process, the influence on the material receiving of the spring is influenced, four corners at the bottom end of the material receiving box are provided with convex blocks, the top end of the bottom plate is correspondingly provided with a groove, and the convex blocks are located in the grooves.

Further, for better assurance top board moves in vertical direction, prevent to appear squinting between top board and the holding down plate, improve the stability of high pressure, still be provided with the guide post between top board and the holding down plate, both ends about the bottom fixed mounting of guide post is at the holding down plate top, the guiding hole has been seted up respectively at both ends about the top board, two guiding holes are located the outside of two first cylinders respectively, the top of guide post is passed the upper portion that the guiding hole is located the top board.

Furthermore, in order to better take and place the material receiving box, handles are respectively arranged on the left side wall and the right side wall of the material receiving box.

Further, in order to improve the shock attenuation effect of high pressure device to carry out better protection to high pressure device, improve high pressure device's life, the bottom of support column all is provided with the shock pad. The shock pad adopts rubber materials or polyurethane material to make, and rubber materials and polyurethane material all have higher flexibility and resilience, can carry out fine buffering to the vibrations that the device during operation of forcing produced.

The utility model has the advantages of it is following: the utility model discloses be provided with the mechanism of pushing up and the mechanism of pushing down, the mechanism of pushing down includes second cylinder, holding down plate, backing plate and fixed column, after the spring is forced to accomplish, stretch out through the piston rod of controlling the second cylinder and control the holding down plate upward movement to upwards promote the spring to release from the top of fixed column, drop in the material receiving box at last, thereby realized automatic material of getting, improved the efficiency of the work of spring forced pressure, do not need the workman to get the spring with the hand simultaneously, factor of safety is high; the utility model discloses a second cylinder control holding down plate slides from top to bottom on the fixed column and controls the fixed column length on holding down plate upper portion to can carry out the pressure treatment to the spring of different length, improve spring pressure device's commonality.

Drawings

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

FIG. 2 is a schematic diagram of a lower platen structure;

FIG. 3 is a side cross-sectional view of the present invention;

FIG. 4 is a schematic structural view of the material receiving box;

FIG. 5 is a schematic view of a top structure of the base plate;

fig. 6 is a schematic structural view of the upper platen.

Detailed Description

The following embodiments of the present invention are described in detail, and the present embodiment is implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the protection scope of the present invention is not limited to the following embodiments, and in the description of the present invention, the terms indicating orientation or position relationship such as "front", "back", "left", "right" and the like are only used for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Embodiment 1 discloses a forced compression device for spring processing, as shown in fig. 1, including a bottom plate 1, side plates 2, a top plate 3, an upper compression mechanism 4 and a lower compression mechanism 5, wherein the side plates 2 are respectively vertically and fixedly installed at the left and right ends of the top of the bottom plate 1, the top plate 3 is horizontally located at the upper part of the bottom plate 1, the two ends of the top plate 3 are respectively and fixedly connected with the top ends of the side plates 2, the upper compression mechanism 4 and the lower compression mechanism 5 are both located between the two side plates 2, the upper compression mechanism 4 is fixedly installed at the bottom end of the top plate 3, and the lower compression mechanism 5 is fixedly installed at the top end of the; supporting columns 11 are fixedly installed at four corners of the bottom end of the bottom plate 1, shock absorption pads 111 are arranged at the bottom ends of the supporting columns 11, and the shock absorption pads 111 are made of rubber materials or polyurethane materials; the upper pressing mechanism 4 comprises a first air cylinder 41 and an upper pressing plate 42, the model of the first air cylinder 41 is SC63-500, the bottom of the first air cylinder 41 is fixedly installed at the left end and the right end of the bottom of the top plate 3, the end part of a piston rod of the first air cylinder 41 faces downwards and is fixedly connected with the left end and the right end of the top of the upper pressing plate 42, and through holes 421 are arranged on the upper pressing plate 42 at intervals; the pressing mechanism 5 comprises a second air cylinder 51, a pressing plate 52, a backing plate 53 and fixing columns 54, the model number of the second air cylinder 51 is SC63-250, the second air cylinder 51 is fixedly installed at the left end and the right end of the top of the bottom plate 1, the end part of a piston rod of the second air cylinder 51 is fixedly connected with the left end and the right end of the bottom of the pressing plate 52, the backing plate 53 is positioned between the two second air cylinders 51, the bottom end of the backing plate 53 is fixedly installed at the top end of the bottom plate 1, and the fixing columns 54 are installed at the top end of the backing plate 53; as shown in fig. 2, the lower pressing plate 52 is provided with a sliding hole 521; as shown in fig. 1, the top end of the fixed column 54 passes through the sliding hole 521 and is located at the upper part of the lower pressing plate 52, the fixed column 54 and the through hole 421 are oppositely arranged, the front end and the rear end of the top of the bottom plate 1 are respectively provided with the material receiving boxes 6, and the two material receiving boxes 6 are symmetrically arranged at the front end and the rear end of the lower pressing mechanism 5; as shown in fig. 3, one end of the material receiving box 6 opposite to the pressing mechanism 5 is located right below the lower pressing plate 52, so that the spring can better ensure to fall into the material receiving box 6 after sliding out from the top end of the fixing column 54; as shown in fig. 4, the left and right side walls of the material receiving box 6 are respectively provided with a handle 61, and four corners of the bottom end of the material receiving box 6 are respectively provided with a lug 62; as shown in fig. 5, the top end of the bottom plate 1 is correspondingly provided with a groove 12, and the projection 62 is located in the groove 12; as shown in fig. 1 and 6, a guide post 7 is further disposed between the upper platen 42 and the lower platen 52, bottom ends of the guide posts 7 are fixedly mounted at left and right ends of the top of the lower platen 52, guide holes 422 are respectively formed at left and right ends of the upper platen 42, the two guide holes 422 are respectively located at outer sides of the two first cylinders 41, and top ends of the guide posts 7 pass through the guide holes 422 and are located at an upper portion of the upper platen 42.

The working process of the utility model is as follows: when the device works, firstly, the position of the lower pressing plate 52 on the fixed column 54 is adjusted according to the length of the spring, so that the length of the fixed column 54 positioned at the upper part of the lower pressing plate 52 is adjusted, the spring can be completely sleeved on the fixed column 54, during adjustment, the piston rod of the second air cylinder 51 is controlled to extend or contract to control the lower pressing plate 52 to slide up and down on the fixed column 54, so that the length of the fixed column 54 positioned at the upper part of the lower pressing plate 52 is adjusted, after the adjustment is completed, the spring is sleeved on the fixed column 54, then the piston rod of the first air cylinder 41 is controlled to extend to control the upper pressing plate 42 to move downwards, the upper pressing plate 42 gradually moves downwards until the top end of the fixed column 54 passes through the through hole 421, then the upper pressing plate 42 continues to move downwards to be in contact with the spring for extrusion, the spring is subjected to strong pressure, prevent to appear the skew between top board 42 and the holding down plate 52, thereby the stability of high pressure work has been improved, after high pressure work is accomplished, the piston rod shrink of first cylinder 41 is controlled, thereby first cylinder 41 controls top board 42 upward movement to separate with fixed column 54, the piston rod of second cylinder 51 is controlled again and is stretched out this moment, thereby second cylinder 51 controls holding down plate 52 upward movement, and then, holding down plate 52 releases the spring of suit at fixed column 54 from the top of fixed column 54, the spring drops in material receiving box 6 at last, accomplish automatic material of getting, rethread second cylinder 51 adjusts the position of holding down plate 52 on fixed column 54 after getting the material and accomplishing next high pressure work of spring. The utility model has the advantages of get material automatically, raise the efficiency, factor of safety is high, be applicable to different length springs the high pressure, the commonality is strong.

Claims

1. A strong pressure device for spring processing is characterized by comprising a bottom plate, side plates, a top plate, an upper pressure mechanism and a lower pressure mechanism, wherein the side plates are vertically and fixedly mounted at the left end and the right end of the top of the bottom plate respectively;

support columns are fixedly arranged at four corners of the bottom end of the bottom plate;

the upper pressing mechanism comprises a first air cylinder and an upper pressing plate, the bottom of the first air cylinder is fixedly arranged at the left end and the right end of the bottom of the top plate, the end part of a piston rod of the first air cylinder faces downwards and is fixedly connected with the left end and the right end of the top of the upper pressing plate, and through holes are formed in the upper pressing plate at intervals;

the pressing mechanism comprises a second cylinder, a pressing plate, a base plate and a fixing column, the second cylinder is fixedly arranged at the left end and the right end of the top of the bottom plate, the end parts of the piston rods of the second cylinders are fixedly connected with the left end and the right end of the bottom of the lower pressure plate, the backing plate is positioned between the two second cylinders, the bottom end of the base plate is fixedly arranged at the top end of the bottom plate, the fixing columns are arranged at the top end of the base plate at intervals, the lower pressing plate is provided with a sliding hole, the top end of the fixing column penetrates through the sliding hole and is positioned at the upper part of the lower pressing plate, the fixed column and the through hole are oppositely arranged, the front end and the rear end of the top of the bottom plate are respectively provided with a material receiving box, the two material receiving boxes are symmetrically arranged at the front end and the rear end of the pressing mechanism, and one end of the material receiving box opposite to the lower pressing mechanism is positioned right below the lower pressing plate.

2. The strong pressure device for processing the spring as claimed in claim 1, wherein four corners of the bottom end of the material receiving box are provided with protrusions, the top end of the bottom plate is correspondingly provided with a groove, and the protrusions are located in the grooves.

3. A strong pressure device for spring processing according to claim 1, wherein guide posts are further provided between the upper pressure plate and the lower pressure plate, bottom ends of the guide posts are fixedly mounted at left and right ends of the top of the lower pressure plate, guide holes are respectively provided at left and right ends of the upper pressure plate, the two guide holes are respectively located at outer sides of the two first air cylinders, and top ends of the guide posts pass through the guide holes and are located at upper portions of the upper pressure plate.

4. A strong pressure device for processing springs as claimed in claim 1, wherein the left and right side walls of the material receiving box are respectively provided with a handle.

5. A strong pressure device for spring processing according to claim 1, wherein the bottom ends of the supporting columns are each provided with a shock-absorbing pad.