CN218638260U

CN218638260U - Precision correction device for annular product

Info

Publication number: CN218638260U
Application number: CN202221959472.6U
Authority: CN
Inventors: 贾建勋
Original assignee: CFTC PRECISION (JIA-XING) Ltd
Current assignee: CFTC PRECISION (JIA-XING) Ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-03-17
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a precision correction device for annular products, include: the die comprises a lower die holder, wherein a stripper plate is arranged on the lower die holder, a compression spring is arranged between the stripper plate and the lower die holder, a correcting shaft is arranged on the lower die holder, a positioning hole is formed in the stripper plate, the correcting shaft penetrates through the positioning hole to be above the stripper plate, the top of the correcting shaft is folded inwards, a correcting plate is arranged on the stripper plate, a driving mechanism is arranged between the correcting plate and the stripper plate, and the driving mechanism enables the correcting plate to be close to or far away from the correcting shaft; the upper die base, be provided with on the upper die base and correct the sleeve, correct the sleeve and correct the axle and cooperate, the utility model discloses utilize mechanical automation to correct cyclic annular product, reduce the manpower, raise the efficiency, improve product stability.

Description

Precision correction device for annular products

Technical Field

The utility model belongs to the technical field of the product production equipment, more specifically the utility model relates to an accurate orthotic devices of annular product that says so.

Background

The cyclic annular product of metal transports or the storage in-process after production is accomplished, sometimes because of heavily pressing or collide with and easily lead to its deformation to change, if partial sunken or partial protrusion, can't directly use, at present scrap the processing mostly, scrap and lead to with high costs, the loss is higher promptly, correct the reuse in addition a little, but present correction process adopts the manual work to correct usually, a large amount of loss manpowers, inefficiency and quality are unstable.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an utilize mechanical automation to correct cyclic annular product, reduce the manpower, raise the efficiency, improve product stability.

In order to achieve the above purpose, the utility model provides a following technical scheme: a precision correction device for a loop product, comprising:

the die comprises a lower die holder, wherein a stripper plate is arranged on the lower die holder, a compression spring is arranged between the stripper plate and the lower die holder, a correcting shaft is arranged on the lower die holder, a positioning hole is formed in the stripper plate, the correcting shaft penetrates through the positioning hole to be above the stripper plate, the top of the correcting shaft is folded inwards, a correcting plate is arranged on the stripper plate, a driving mechanism is arranged between the correcting plate and the stripper plate, and the driving mechanism enables the correcting plate to be close to or far away from the correcting shaft;

the upper die base is provided with a correction sleeve, and the correction sleeve is matched with the correction shaft.

Further it is provided with two to rectify the board, and two are rectified board symmetrical arrangement are in the both sides of correcting the axle, and the board of correcting is provided with the recess of semicircle form towards one side of correcting the axle.

Furthermore, a lower positioning groove is formed in the edge, corresponding to the positioning hole, of the stripper plate, and an upper positioning groove is formed in the bottom end of the correction sleeve.

Furthermore, a sliding groove is formed in the stripper plate, and the correcting plate is located in the sliding groove and is in sliding connection with the stripper plate.

The driving mechanism further comprises a cylinder, the cylinder is fixed on the stripper plate, and a piston of the cylinder is connected with the correction plate.

Further, guide shafts are arranged between the upper die base and the lower die base and between the stripper plate and the lower die base.

Compared with the prior art, the beneficial effects of the utility model are that: through correcting axle and correcting the sleeve cooperation, can extrude the inside sunken part of product that warp, the effect of recycling correction board and correcting the axle can be with the outside convex part of product that warp to internal pressure return, utilizes promptly to correct axle, corrects sleeve and corrects the board combined action and push down whole annular product that warp everywhere, makes it extrude to qualified shape to utilize and take off the flitch to realize quick unloading, whole process is quick, saves artifically, and the product quality after correcting is unified.

Drawings

FIG. 1 is a three-dimensional structure diagram of the precision correction device for annular products of the present invention;

FIG. 2 is a front view of the precision straightening device for annular products of the present invention;

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

FIG. 4 is a perspective view of the upper mold base with the upper mold base removed;

fig. 5 is a three-dimensional structure view of the middle correction plate of the present invention.

Reference numerals are as follows: 1. a lower die holder; 2. a material removing plate; 3. a compression spring; 4. a guide shaft; 5. a correction shaft; 6. producing a product; 7. straightening a plate; 8. a cylinder; 9. an upper die holder; 10. a correction sleeve.

Detailed Description

The embodiment of the present invention for a precision straightening device of a ring-shaped product is further described with reference to fig. 1 to 5.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if any, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and as used in the description of the invention, the definition of "a plurality" or "a plurality" means two or more unless otherwise explicitly specified.

A precision correction device for a loop product, comprising:

the die comprises a lower die holder 1, wherein a stripper plate 2 is arranged on the lower die holder 1, a compression spring 3 is arranged between the stripper plate 2 and the lower die holder 1, a correcting shaft 5 is arranged on the lower die holder 1, a positioning hole is formed in the stripper plate 2, the correcting shaft 5 penetrates through the positioning hole to be above the stripper plate 2, the top of the correcting shaft 5 is inwards folded, a correcting plate 7 is arranged on the stripper plate 2, and a driving mechanism is arranged between the correcting plate 7 and the stripper plate 2 and enables the correcting plate 7 to be close to or far away from the correcting shaft 5;

the upper die holder 9 is provided with a correction sleeve 10, and the correction sleeve 10 is matched with the correction shaft 5.

In this embodiment, the top of the correcting shaft 5 is a feeding end, the feeding end is integrally in a circular truncated cone shape, and the portion below the feeding end is in a cylindrical shape, and in this embodiment, it is preferable that only the feeding end extends above the stripper plate 2 in a natural state (the stripper plate 2 is not pressed down).

The diameter of the positioning hole is slightly larger than that of the correcting shaft 5, so that the stripper plate 2 can smoothly move up and down, the diameter of the positioning hole is smaller than the outer diameter of the product 6, and the edge of the product 6 abuts against the stripper plate 2.

Wherein the correction sleeve has a central hole therein, wherein the hole enables the correction shaft 5 to extend into the central hole, and the diameter of the central hole is smaller than the outer diameter of the product 6, and the edge of the product 6 is abutted against the bottom surface of the correction sleeve.

In order to stabilize the operation of the upper die base 9 and the stripper plate 2, in the preferred embodiment, the guide shafts 4 are respectively arranged between the upper die base 9 and the lower die base 1 and between the stripper plate 2 and the lower die base 1.

In the present embodiment, the shape of the correction shaft 5 is actually determined by the shape of the inner wall of the product 6, and the shape of the correction plate 7 facing the correction shaft 5 is determined by the shape of the outer wall of the product 6, and they are matched with each other.

When the product straightening machine works, a worker or a mechanical hand puts a product 6 into the product straightening machine from the top end of the straightening shaft 5, the straightening plate 7 is far away from the straightening shaft 5, the upper die base 9 is pressed downwards, the top end of the product 6 is pressed by the straightening sleeve 10, the product 6 moves downwards along the straightening shaft 5 until the product 6 is completely sleeved on the cylindrical section of the straightening shaft 5, then the straightening plate 7 is close to the extruded product 6, the inner side of the product 6 is tightly attached to the straightening shaft 5, and the outer side of the product 6 is tightly attached to the straightening plate 7, so that the straightening work of the product 6 is completed; the upper die plate returns, the stripper plate 2 moves upwards under the action of the compression spring 3 and pushes the product 6 to move upwards to the circular table section along the correcting shaft 5, and the corrected product 6 can be smoothly taken down.

The preferred correction plate 7 of this embodiment is provided with two, and two correction plates 7 are symmetrically arranged on both sides of the correction shaft 5, and one side of the correction plate 7 facing the correction shaft 5 is provided with a semicircular groove.

The grooves of the two correcting plates 7 can form a complete circle after the two correcting plates are close to the correcting shaft 5 at the same time.

The flitch 2 that takes off that this embodiment is preferred corresponds the edge of locating hole and is provided with down the constant head tank, the bottom of correcting sleeve 10 is provided with the constant head tank.

The upper positioning groove and the lower positioning groove are used for positioning the upper end and the lower end of the product 6.

In the embodiment, a sliding groove is formed in the stripper plate 2, and the correcting plate 7 is located in the sliding groove and is connected with the stripper plate 2 in a sliding manner.

The chute guides the correction plate 7 to ensure its movement in a predetermined direction and preferably has a fixing plate on the top surface of the chute, which keeps the correction plate 7 also vertically restrained.

The driving mechanism of the embodiment preferably comprises a cylinder 8, the cylinder 8 is fixed on the stripper plate 2, and a piston of the cylinder 8 is connected with the correcting plate 7.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A precision correction device for a ring-shaped product is characterized by comprising:

the lower die base is provided with a stripper plate, a compression spring is arranged between the stripper plate and the lower die base, a correcting shaft is arranged on the lower die base, a positioning hole is formed in the stripper plate, the correcting shaft penetrates through the positioning hole to be above the stripper plate, the top of the correcting shaft is folded inwards, a correcting plate is arranged on the stripper plate, a driving mechanism is arranged between the correcting plate and the stripper plate, and the driving mechanism enables the correcting plate to be close to or far away from the correcting shaft;

2. The precision correction device for loop products according to claim 1, wherein: the correcting shaft is provided with two correcting plates, the two correcting plates are symmetrically arranged on two sides of the correcting shaft, and a semicircular groove is formed in one side, facing the correcting shaft, of each correcting plate.

3. The precision correction device for the annular product according to claim 2, wherein: the edge of the stripper plate corresponding to the positioning hole is provided with a lower positioning groove, and the bottom end of the correction sleeve is provided with an upper positioning groove.

4. The precision correction device for loop products according to claim 3, wherein: the stripper plate is provided with a chute, and the correcting plate is positioned in the chute and is in sliding connection with the stripper plate.

5. The precision correction device for the annular product according to claim 4, wherein: the driving mechanism comprises a cylinder, the cylinder is fixed on the stripper plate, and a piston of the cylinder is connected with the correction plate.

6. The precision correction device for the annular product according to claim 5, wherein: and guide shafts are arranged between the upper die holder and the lower die holder and between the stripper plate and the lower die holder.