CN216400299U

CN216400299U - Cold press molding steel die for acrylic lamp shade

Info

Publication number: CN216400299U
Application number: CN202122546723.XU
Authority: CN
Inventors: 司方兵
Original assignee: Changzhou Juxiong Photoelectric Technology Co ltd
Current assignee: Changzhou Juxiong Photoelectric Technology Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-29
Anticipated expiration: 2031-10-22

Abstract

The utility model belongs to the technical field of cold pressing molds for lampshades, and particularly relates to a cold pressing molding steel mold for acrylic lampshades. According to the utility model, the air compressor is started firstly, compressed air is conveyed into the flow guide channel by the aid of the guide pipe, the lifting plate is pushed to move upwards under the action of air pressure to drive the ejector rods to jack upwards, so that a product can be automatically demolded, the left ejector rod and the right ejector rod are arranged to jack simultaneously, the phenomenon that the product is stressed unevenly and is distorted and deformed in the demolding process can be avoided, and the lifting plate can be guided in the moving process through the arranged sliding block and the arranged sliding groove.

Description

Cold press molding steel die for acrylic lamp shade

Technical Field

The utility model relates to the technical field of cold pressing molds for lampshades, in particular to a cold pressing molding steel mold for acrylic lampshades.

Background

Cold pressing, also known as cold stamping, is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material to obtain a desired part. A cold pressing die is a special process device for processing metal or nonmetal into parts or semi-finished products in cold stamping processing, and is called a cold stamping die commonly called a cold stamping die.

The existing cold pressing die is inconvenient for demoulding and taking materials after punching, brings inconvenience to workers and is poor in practicability.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving one of the technical problems of the prior art or the related art.

Therefore, the technical scheme adopted by the utility model is as follows:

the utility model provides an inferior gram force lamp shade cold press molding steel mould, includes mould main part and demoulding mechanism, the mould main part includes bed die, swing joint and is in last mould on the bed die, demoulding mechanism is including setting up inside air compressor machine of bed die, connection are in pipe on the air compressor machine, set up and are in inside water conservancy diversion passageway, the swing joint of bed die are in the inside ejector pin of water conservancy diversion passageway.

The present invention in a preferred example may be further configured to: the side wall of the lower die is provided with a guide rod, and the inside of the upper die is provided with a through hole matched with the guide rod.

Through adopting above-mentioned technical scheme, utilize the guide bar, make things convenient for the upper die and carry out accurate compound die with the bed die.

The present invention in a preferred example may be further configured to: the inside of bed die is seted up the chamber that holds with air compressor machine looks adaptation.

Through adopting above-mentioned technical scheme, utilize and hold the chamber, can place the air compressor machine.

The present invention in a preferred example may be further configured to: the quantity of ejector pin is two, and the shape of two ejector pins is hourglass hopper-shaped.

Through adopting above-mentioned technical scheme, utilize the ejector pin, can carry out the drawing of patterns to the product.

The present invention in a preferred example may be further configured to: and a sealing ring is arranged on the side wall of the ejector rod, and a through hole matched with the ejector rod is formed in the lower die.

Through adopting above-mentioned technical scheme, utilize the sealing washer, can strengthen the leakproofness between ejector pin and the bed die.

The present invention in a preferred example may be further configured to: the bottom of ejector pin is provided with the lifter plate, and the surface cup joints the elastic component of ejector pin.

Through adopting above-mentioned technical scheme, utilize the elastic component, can drive the ejector pin and reset.

The present invention in a preferred example may be further configured to: the side wall of the lifting plate is provided with a sliding block, and the side wall of the flow guide channel is provided with a sliding groove matched with the sliding block.

Through adopting above-mentioned technical scheme, utilize slider and spout, can drive the lifter plate and move steadily from top to bottom.

The present invention in a preferred example may be further configured to: the quantity of pipe is two, and two pipe bilateral symmetry set up the both sides at the air compressor machine.

Through adopting above-mentioned technical scheme, utilize the pipe, can carry compressed air to the guiding channel in.

The technical scheme of the utility model has the following beneficial technical effects:

1. according to the utility model, the air compressor is started firstly, compressed air is conveyed into the flow guide channel by the aid of the guide pipe, the lifting plate is pushed to move upwards under the action of air pressure to drive the ejector rods to jack upwards, so that a product can be automatically demolded, the left ejector rod and the right ejector rod are simultaneously jacked, and the phenomenon that the product is deformed and even damaged due to uneven stress in the demolding process can be avoided.

2. According to the utility model, the lifting plate can be guided in the moving process through the arranged sliding block and the arranged sliding groove, the stability of the lifting plate is enhanced, the sealing property between the ejector rod and the lower die can be enhanced through the arranged sealing ring, and the influence on the stamping quality of the lampshade is avoided.

Drawings

FIG. 1 is a perspective view of the overall structure of one embodiment of the present invention;

FIG. 2 is a schematic front sectional view of the overall structure of one embodiment of the present invention;

fig. 3 is a schematic perspective view of an air compressor according to an embodiment of the present invention;

fig. 4 is a perspective view of a lift pin structure according to an embodiment of the present invention.

Reference numerals:

100. a mold body; 101. a lower die; 102. an upper die; 103. a guide bar;

200. a demolding mechanism; 201. an air compressor; 202. a conduit; 203. a flow guide channel; 204. a top rod; 205. a lifting plate; 206. a slider; 207. an elastic member; 208. and (5) sealing rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the utility model.

The following describes an acrylic lamp shade cold press molding steel die provided by some embodiments of the utility model with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1 to 4, the cold press molding steel die for acrylic lamp shades provided by the utility model comprises a die main body 100 and a demolding mechanism 200, wherein the die main body 100 comprises a lower die 101 and an upper die 102 movably connected to the lower die 101, the demolding mechanism 200 comprises an air compressor 201 arranged inside the lower die 101, a containing cavity matched with the air compressor 201 and two guide pipes 202 connected to the air compressor 201 are arranged inside the lower die 101, the two guide pipes 202 are bilaterally symmetrically arranged on two sides of the air compressor 201, a flow guide channel 203 arranged inside the lower die 101 and an ejector rod 204 movably connected inside the flow guide channel 203, a sealing ring 208 is arranged on the side wall of the ejector rod 204, and a through hole matched with the ejector rod 204 is arranged inside the lower die 101.

Specifically, at first start air compressor 201, utilize pipe 202 to carry compressed air to water conservancy diversion passageway 203 in, then push lifter plate 205 rebound under the atmospheric pressure effect, drive ejector pin 204 jack-up that makes progress, can be automatic demold the product, and set up about two ejector pins 204 jack-ups simultaneously, can also avoid the product atress inhomogeneous at the drawing of patterns in-process, cause distortion or even damage.

Example two:

with reference to fig. 1-4, on the basis of the first embodiment, the side wall of the lower mold 101 is provided with the guide rod 103, and the inside of the upper mold 102 is provided with a through hole adapted to the guide rod 103, so that the guide rod 103 is utilized to facilitate accurate mold closing of the upper mold 102 and the lower mold 101.

On the other hand, the number of the top rods 204 is two, and the two top rods 204 are funnel-shaped, so that the product can be demolded by using the top rods 204.

Example three:

referring to fig. 1-4, in the above embodiment, the bottom of the top rod 204 is provided with the lifting plate 205, the outer surface of the top rod 204 is sleeved with the elastic member 207, the side wall of the lifting plate 205 is provided with the sliding block 206, and the side wall of the flow guide channel 203 is provided with the sliding groove adapted to the sliding block 206.

Specifically, through the slider 206 and the spout that set up, can remove the in-process at lifter plate 205 and lead to it, strengthen its stability, and through the sealing washer 208 that sets up, can strengthen the leakproofness between ejector pin 204 and the bed die 101, avoid influencing the punching press quality of lamp shade.

The working principle and the using process of the utility model are as follows: after the punching press is ended, at first start air compressor 201, utilize pipe 202 to carry compressed air in the water conservancy diversion passageway 203, then push lifter plate 205 rebound under the atmospheric pressure effect, two ejector pins 204 jack-ups about driving simultaneously, not only can carry out the drawing of patterns to the lamp shade automatically, can also avoid inhomogeneous at drawing of patterns in-process product atress, cause distortion or even damage, simultaneously through slider 206 and the spout that sets up, can move the in-process at lifter plate 205 and lead to it, and through the sealing washer 208 that sets up, can also strengthen the leakproofness between ejector pin 204 and the bed die 101.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 utility model. In this specification, the schematic representations of the terms used above do 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.

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

Claims

1. The cold-press molding steel die for the acrylic lamp shade comprises a die main body (100) and a demolding mechanism (200), and is characterized in that the die main body (100) comprises a lower die (101) and an upper die (102) movably connected to the lower die (101);

demoulding mechanism (200) is including setting up inside air compressor machine (201), the connection of lower mould (101) are in pipe (202) on air compressor machine (201), set up in inside water conservancy diversion passageway (203), the swing joint of lower mould (101) are in ejector pin (204) inside water conservancy diversion passageway (203).

2. The cold press molding steel die for the acrylic lamp shade as claimed in claim 1, wherein a guide rod (103) is disposed on a side wall of the lower die (101), and a through hole adapted to the guide rod (103) is formed in the upper die (102).

3. The cold press molding steel die for the acrylic lamp shade as claimed in claim 1, wherein a containing cavity matched with the air compressor (201) is formed inside the lower die (101).

4. The cold-press molding steel die for acrylic lamp shade as claimed in claim 1, wherein the number of the top rods (204) is two, and the two top rods (204) are funnel-shaped.

5. The cold press molding steel die for the acrylic lamp shade as claimed in claim 1, wherein a sealing ring (208) is arranged on the side wall of the top rod (204), and a through hole matched with the top rod (204) is formed in the lower die (101).

6. The cold-press molding steel die for acrylic lamp shades as claimed in claim 1, wherein a lifting plate (205) is disposed at the bottom of the top rod (204), and an elastic member (207) is sleeved on the outer surface of the top rod (204).

7. The cold-press molding steel die for acrylic lamp shades as claimed in claim 6, wherein the side wall of the lifting plate (205) is provided with a sliding block (206), and the side wall of the flow guide channel (203) is provided with a sliding groove matched with the sliding block (206).

8. The acrylic lamp shade cold press molding steel die as claimed in claim 1, wherein the number of the conduits (202) is two, and the two conduits (202) are arranged on two sides of the air compressor (201) in bilateral symmetry.