CN220920594U

CN220920594U - High wind ring stretching die

Info

Publication number: CN220920594U
Application number: CN202322751983.XU
Authority: CN
Inventors: 蒋宇; 李细权
Original assignee: Liaoning Dahua Refrigeration Equipment Co ltd
Current assignee: Liaoning Dahua Refrigeration Equipment Co ltd
Priority date: 2023-10-13
Filing date: 2023-10-13
Publication date: 2024-05-10
Anticipated expiration: 2033-10-13

Abstract

The utility model discloses a high-wind ring stretching die which comprises a hydraulic machine, wherein a stretching female die is fixedly connected to the inner side wall of the hydraulic machine, the lower surface of a base is fixedly connected with the inner side wall of the hydraulic machine, a hydraulic rod is installed in the inner cavity of the base, the other end of the hydraulic rod is fixedly connected with a sleeve block, the inner wall of the sleeve block is in clearance fit with the stretching male die, and the upper surface of the sleeve block is attached to the lower surface of a wind ring workpiece. The wind ring workpiece is clamped through the sleeve block and the stretching female die, meanwhile, the hydraulic rod slowly contracts, damage is avoided during pressing down, the pressing down force of the stretching female die can be accurately controlled, the wind ring is ensured to be pressed into a space formed by the stretching male die, the preliminary forming of the high-stretching wind ring is achieved, the manufacturing process of the high-stretching wind ring is jointly completed, and the quality and the precision of products are ensured.

Description

High wind ring stretching die

Technical Field

The utility model relates to the technical field of stretching dies, in particular to a high-wind-ring stretching die.

Background

The air-conditioner air ring stretching die is a die for producing an air-conditioner air ring, and generally consists of a die body, a stretching male die, a stretching female die, a positioning device, a demoulding device and the like.

However, when producing the high-tensile wind ring, the existing wind ring stretching die has some defects, firstly, the stretching process may cause the wind ring to generate defects such as cracks, wrinkling, insufficient stretching or excessive stretching, and the like, the quality and the appearance of the product are affected, secondly, the abrasion and the damage of the die may cause the downtime in the production process, the production cost and the waste are increased, and the production of the high-tensile wind ring needs to precisely control links such as positioning, clamping and demolding of the die, or the like, and otherwise, the product deformation or the dimensional deviation may be caused.

In summary, the air-conditioning air-ring stretching mold plays a vital role in the production process, so we propose a high air-ring stretching mold to ensure the improvement of production efficiency and product quality.

Disclosure of utility model

The utility model aims to provide a high-wind ring stretching die for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high wind circle drawing die utensil, includes the hydraulic press, the inside wall fixedly connected with drawing die of hydraulic press, the lower surface of drawing die is provided with drawing punch, the outer wall of drawing punch has cup jointed the wind circle work piece, the another side of wind circle work piece with the inner chamber of drawing die is laminated mutually, the lower fixed surface of drawing punch is connected with the base, the lower surface of base with the inside wall fixed connection of hydraulic press, the hydraulic stem is installed to the inner chamber of base, the other end fixedly connected with cover piece of hydraulic stem, the inner wall of cover piece with drawing punch clearance fit, the upper surface of cover piece with the lower surface of wind circle work piece is laminated mutually.

Preferably, a circular plate is fixedly connected to the center of the upper surface of the stretching male die, the side wall of the circular plate is in clearance fit with the inner wall of the wind ring workpiece, and the upper surface of the circular plate is attached to the inner cavity of the stretching female die.

Compared with the prior art, the utility model has the beneficial effects that: the sleeve block can be used for clamping the wind ring workpiece through the sleeve block and the stretching female die, meanwhile, the hydraulic rod is slowly contracted, damage during pressing is avoided, direct contact between the stretching female die and the outer wall of the stretching male die can be reduced, abrasion to the die is reduced, the service life of the die is prolonged, the hydraulic rod is slowly contracted, pressing force of the stretching female die can be accurately controlled, the wind ring is ensured to be pressed into a space formed by the stretching male die, preliminary forming of the high-stretching wind ring is realized, the manufacturing process of the high-stretching wind ring is jointly completed, quality and precision of a product are ensured, damage or deformation cannot occur, quality and precision of the product are guaranteed, and by adopting the annular sleeve block lifting method, pressure control of operators to the die is reduced, controllability and stability of the production process are improved, and production efficiency and product quality are improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a detailed view of the structure of the drawing die and drawing punch of FIG. 1;

FIG. 3 is a perspective view of the drawing die and drawing punch of FIG. 1;

In the figure: 1. a hydraulic press; 2. stretching the female die; 3. a base; 4. stretching the male die; 5. sleeving blocks; 6. a hydraulic rod; 7. a wind ring workpiece; 8. and a circular plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a high wind ring stretching die, which comprises a hydraulic machine 1, wherein the inner side wall of the hydraulic machine 1 is fixedly connected with a stretching female die 2, the lower surface of the stretching female die 2 is provided with a stretching male die 4, the outer wall of the stretching male die 4 is sleeved with a wind ring workpiece 7, the other surface of the wind ring workpiece 7 is attached to the inner cavity of the stretching female die 2, the lower surface of the stretching male die 4 is fixedly connected with a base 3, the lower surface of the base 3 is fixedly connected with the inner side wall of the hydraulic machine 1, the inner cavity of the base 3 is provided with a hydraulic rod 6, the other end of the hydraulic rod 6 is fixedly connected with a sleeve block 5, the inner wall of the sleeve block 5 is in clearance fit with the stretching male die 4, and the upper surface of the sleeve block 5 is attached to the lower surface of the wind ring workpiece 7.

When the high-tension wind ring is processed, firstly, the wind ring workpiece 7 is placed on the surface of the stretching convex die 4, meanwhile, the wind ring workpiece 7 is attached to the sleeve block 5, then the hydraulic press 1 moves the top stretching concave die 2, the stretching concave die 2 is attached to the wind ring workpiece 7, the stretching convex die 4 is matched with the stretching concave die 2, when the die is closed, the stretching concave die 2 is in contact with the wind ring workpiece 7, meanwhile, the top is pressed down by the stretching concave die 2 through the pressing down of the hydraulic rod 6, the sleeve block 5 slowly compresses the hydraulic rod 6, the sleeve block 5 is attached to the bottom of the wind ring workpiece 7, the wind ring workpiece 7 is lifted, damage is avoided when the hydraulic rod 6 is received, the hydraulic rod is contracted, then the hydraulic rod is contracted into the inner cavity of the base 3, the hydraulic rod is pressed into a space formed by the stretching concave die 4, the high-tension wind ring is formed, the manufacturing process of the high-tension wind ring is completed jointly, and the quality and the precision of a product are ensured.

The center of the upper surface of the stretching male die 4 is fixedly connected with a circular plate 8, the side wall of the circular plate 8 is in clearance fit with the inner wall of the wind ring workpiece 7, the upper surface of the circular plate 8 is attached to the inner cavity of the stretching female die 2, when the wind ring workpiece 7 is placed, the outer wall of the circular plate 8 can be sleeved, limiting is carried out through the circular plate 8, and when the wind ring workpiece 7 is fixed at the center during processing, the phenomenon of deflection is further reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high wind circle drawing die which characterized in that: including hydraulic press (1), the inside wall fixedly connected with of hydraulic press (1) stretches female die (2), the lower surface of stretching female die (2) is provided with tensile terrace die (4), the outer wall of tensile terrace die (4) has cup jointed wind ring work piece (7), the another side of wind ring work piece (7) with the inner chamber of stretching female die (2) is laminated mutually, the lower fixed surface of tensile terrace die (4) is connected with base (3), the lower surface of base (3) with the inside wall fixed connection of hydraulic press (1), hydraulic stem (6) are installed to the inner chamber of base (3), the other end fixedly connected with cover piece (5) of hydraulic stem (6), the inner wall of cover piece (5) with tensile terrace die (4) clearance fit, the upper surface of cover piece (5) with the lower surface of wind ring work piece (7) is laminated mutually.

2. The high wind ring drawing die as defined in claim 1, wherein: the center of the upper surface of the stretching male die (4) is fixedly connected with a circular plate (8), the side wall of the circular plate (8) is in clearance fit with the inner wall of the wind ring workpiece (7), and the upper surface of the circular plate (8) is attached to the inner cavity of the stretching female die (2).