CN112404317A

CN112404317A - Spring pressing device

Info

Publication number: CN112404317A
Application number: CN202011285977.4A
Authority: CN
Inventors: 严冬
Original assignee: Hai'an Dongyang Spring Co ltd
Current assignee: Hai'an Dongyang Spring Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-02-26

Abstract

The invention provides a spring pressing device which comprises a positioning tool and a pressing die arranged above the positioning tool, wherein the positioning tool is arranged on a fixed rack, a spring to be pressed is placed on the positioning tool, the pressing die is arranged on the rack through a vertical adjusting mechanism, the vertical adjusting mechanism can drive the pressing die to press the spring at an adjusting position in the vertical direction, the spring to be pressed is placed on the positioning tool, and the pressing die is driven by an oil cylinder to move downwards to press and operate the spring, so that the operation difficulty is reduced, and the working efficiency is improved; the locating hole makes the location more stable with the embedding locate mode that the supporting wall combines, can avoid the spring to press and the in-process incline and rock, the unloading of the operating personnel of being convenient for simultaneously, and the drive mode of hydro-cylinder can guarantee the moulding-die at the position removal repeatability of vertical direction, raises pressure and precision.

Description

Spring pressing device

Technical Field

The invention relates to the field of spring manufacturing, in particular to a spring pressing device.

Background

The compression spring is a spiral spring bearing axial pressure, a certain gap is formed between the rings of the compression spring, and when the compression spring is subjected to external load, the spring contracts and deforms to store deformation energy. In the manufacturing process of the compression spring, in order to prevent the spring from generating plastic deformation failure in the using process, the compression and the treatment are required in advance, the compression and the treatment are generally carried out in a manual mode in the prior art, so that the technical skill of an operator is greatly related, the requirement on workers is high, the quality is difficult to guarantee, and the production efficiency is low.

Disclosure of Invention

The invention aims to solve the technical problems that the prior art is generally carried out in a manual mode, which has great relation with the skill of an operator, has high requirement on workers, is difficult to ensure the quality and has low production efficiency, and the invention provides a spring pressing device to solve the problems.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a spring pressure device, is in including location frock and setting the moulding-die of location frock top, the location frock sets up in fixed frame, place the spring that remains to be pressed on the location frock, the moulding-die passes through vertical adjustment mechanism and sets up in the frame, vertical adjustment mechanism can drive the moulding-die is in vertical direction adjusting position pressure the spring.

Further: the positioning tool comprises a positioning plate, the positioning plate is fixedly arranged on the rack, a supporting wall and a positioning hole with an open top are arranged on the positioning plate, the positioning hole is located below the pressing die, the supporting wall is arc-shaped, and the side wall of the spring is attached to the supporting wall when the spring is placed in the positioning hole along the vertical direction.

Further: the vertical adjusting mechanism comprises an oil cylinder and a guide pillar, the cylinder body of the oil cylinder is fixedly arranged on the rack, the piston rod of the oil cylinder is arranged downwards along the vertical direction, the lower end of the piston rod of the oil cylinder is fixedly provided with a connecting plate, and the pressing die is fixedly arranged on the lower end surface of the connecting plate; the guide post is fixedly arranged on the rack and is arranged along the vertical direction, a guide sleeve matched with the guide post is arranged on the connecting plate, and the guide sleeve can move up and down along the guide post.

Further: the number of the pressing die, the number of the supporting walls and the number of the positioning holes are all multiple.

The spring pressing device has the beneficial effects that the spring pressing device places the spring to be pressed on the positioning tool, and the pressing die is driven by the oil cylinder to move downwards to press and operate the spring, so that the operation difficulty is reduced, and the working efficiency is improved; the locating hole makes the location more stable with the embedding locate mode that the supporting wall combines, can avoid the spring to press and the in-process incline and rock, the unloading of the operating personnel of being convenient for simultaneously, and the drive mode of hydro-cylinder can guarantee the moulding-die at the position removal repeatability of vertical direction, raises pressure and precision.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the spring press assembly of the present invention;

FIG. 2 is a right side view;

fig. 3 is a top view of the positioning tool.

In the figure, the device comprises a pressing die 1, a pressing die 2, a frame 3, a spring 4, a positioning plate 5, a supporting wall 6, a positioning hole 7, an oil cylinder 8, a guide pillar 9, a connecting plate 10 and a guide sleeve.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

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", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.

As shown in fig. 1 and 2 and fig. 3, the invention provides a spring pressing device, which comprises a positioning tool and a pressing die 1 arranged above the positioning tool, wherein the positioning tool is arranged on a fixed frame 2, a spring 3 to be pressed is placed on the positioning tool, the pressing die 1 is arranged on the frame 2 through a vertical adjusting mechanism, and the vertical adjusting mechanism can drive the pressing die 1 to press the spring 3 at an adjusting position in the vertical direction. During operation, a spring 3 to be pressed is placed on the positioning tool, the vertical adjusting mechanism drives the pressing die 1 to move downwards to press and operate the spring 3, and the spring 3 meets the pressing and height requirements.

The positioning tool comprises a positioning plate 4, the positioning plate 4 is fixedly arranged on the rack 2, a supporting wall 5 and a positioning hole 6 with an open top are arranged on the positioning plate 4, the positioning hole 6 is located below the pressing die 1, the supporting wall 5 is arc-shaped, and when the spring 3 is placed in the positioning hole 6 along the vertical direction, the side wall of the spring 3 is attached to the supporting wall 5.

The during operation, place spring 3 in locating hole 6 to make spring 3's lateral wall and support wall 5 laminate mutually, this kind of locating hole 6 makes the location more stable with the embedding locate mode that support wall 5 combined together, can avoid spring 3 to incline and rock pressing and in-process, the operating personnel of being convenient for goes up the unloading simultaneously, the bottom of moulding-die 1 is equipped with toper location direction, make in the hole of moulding-die 1's bottom can insert spring 3, improve the stability of during operation.

The vertical adjusting mechanism comprises an oil cylinder 7 and a guide post 8, the cylinder body of the oil cylinder 7 is fixedly arranged on the rack 2, the piston rod of the oil cylinder 7 is arranged downwards along the vertical direction, the lower end of the piston rod of the oil cylinder 7 is fixedly provided with a connecting plate 9, and the pressing die 1 is fixedly arranged on the lower end surface of the connecting plate 9; the guide post 8 is fixedly installed on the frame 2 and is arranged along the vertical direction, a guide sleeve 10 matched with the guide post 8 is arranged on the connecting plate 9, and the guide sleeve 10 can move up and down along the guide post 8.

The piston rod of hydro-cylinder 7 pushes away connecting plate 9 and moves down, and then drives moulding-die 1 and press and operate spring 3 on the location frock, and this kind of vertical adjustment mechanism of hydro-cylinder 7 can guarantee moulding-die 1 and move repeatability in the position of vertical direction, raises the pressure and the precision, and the cooperation of guide pillar 8 and guide pin bushing 10 has further improved the stability of device during operation, has avoided connecting plate 9 to drive moulding-die 1 position drunkenness influence production.

The number of the pressing die 1, the supporting wall 5 and the positioning hole 6 is plural. Through setting up a plurality of moulding-dies 1, support wall 5 and locating hole 6, can carry out the pressure of a plurality of springs 3 and work once, improve work efficiency, practice thrift manufacturing cost.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A spring pressing device is characterized in that: including location frock and setting be in moulding-die (1) of location frock top, the location frock sets up on fixed frame (2), place on the location frock and wait to press and spring (3), moulding-die (1) sets up through vertical adjustment mechanism on frame (2), vertical adjustment mechanism can drive moulding-die (1) is in vertical direction adjusting position pressure and spring (3).

2. The spring press according to claim 1, wherein: the positioning tool comprises a positioning plate (4), the positioning plate (4) is fixedly arranged on the rack (2), a supporting wall (5) and a positioning hole (6) with an open top are arranged on the positioning plate (4), the positioning hole (6) is located below the pressing die (1), the supporting wall (5) is arc-shaped, the spring (3) is placed in the positioning hole (6) along the vertical direction, and the side wall of the spring (3) is attached to the supporting wall (5).

3. The spring press according to claim 1, wherein: the vertical adjusting mechanism comprises an oil cylinder (7) and a guide pillar (8), a cylinder body of the oil cylinder (7) is fixedly arranged on the rack (2), a piston rod of the oil cylinder (7) is arranged downwards along the vertical direction, a connecting plate (9) is fixedly arranged at the lower end of the piston rod of the oil cylinder (7), and the pressing die (1) is fixedly arranged on the lower end face of the connecting plate (9); the guide post (8) is fixedly arranged on the rack (2) and is arranged along the vertical direction, a guide sleeve (10) matched with the guide post (8) is arranged on the connecting plate (9), and the guide sleeve (10) can move up and down along the guide post (8).

4. The spring press according to claim 2, wherein: the number of the pressing die (1), the number of the supporting walls (5) and the number of the positioning holes (6) are all multiple.