CN215199270U

CN215199270U - Air blowing, ejecting and sliding die structure for flaky product

Info

Publication number: CN215199270U
Application number: CN202120915219.XU
Authority: CN
Inventors: 王志华
Original assignee: Suzhou Runkai Auto Parts Manufacturing Co ltd
Current assignee: Suzhou Runkai Auto Parts Manufacturing Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-17
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a flaky product blowing ejection sliding die structure, which comprises a lower template, a group of lower die inserts embedded in the lower template and protruding out of the surface interval of the lower template, an air inlet pipeline horizontally penetrating into the lower template, a plurality of blowing pins connected with the air inlet pipeline and respectively extending to the outside of a cavity and the inside of the cavity and protruding out of the bottom surface of the cavity, a plurality of blowing holes connected with the air inlet pipeline and extending to the inside of the cavity and being flush with the bottom surface of the cavity, and a plurality of thimbles arranged in the lower template in a lifting manner and extending to the surface of the cavity; the ejector pins and the blowing pins are arranged correspondingly. The utility model discloses realize that automatic ejecting die sinking of blowing is unloaded, the product shaping is accurate, and the drawing of patterns is efficient.

Description

Air blowing, ejecting and sliding die structure for flaky product

Technical Field

The utility model belongs to the technical field of the mould, especially, relate to a slice product ejecting landing mould structure of blowing.

Background

For the punch forming operation of the thin sheet product, the semi-finished product needs to be manually placed in a die through tweezers, and after the punching operation is finished, the tweezers are also needed to take the material, so that the material taking is inconvenient and the time consumption is too long; because the thickness of thin sheet products is not high, the improper material taking mode easily causes the product deformation, and the set specification requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem, and provide the ejecting landing mould structure of blowing of slice product to realize automatic ejecting die sinking of blowing and unload, the product shaping is accurate, and the drawing of patterns is efficient.

In order to achieve the above purpose, the utility model discloses technical scheme as follows:

the blowing, ejecting and sliding die structure for the flaky product comprises a lower die plate, a group of lower die inserts, an air inlet pipeline, a plurality of blowing pins, a plurality of blowing holes and a plurality of thimbles, wherein the lower die inserts into the lower die plate and is arranged at intervals on the surface of the lower die insert, the air inlet pipeline is horizontally arranged in the lower die plate, the blowing pins are connected with the air inlet pipeline and extend to the outside of a cavity and the inside of the cavity respectively and protrude out of the bottom surface of the cavity, the gas holes are connected with the air inlet pipeline and extend to the inside of the cavity and are arranged in a flush with the bottom surface of the cavity, and the thimbles are arranged in the lower die plate in a lifting mode and extend to the surface of the cavity; the ejector pins and the blowing pins are arranged correspondingly.

Specifically, the product of forming in the die cavity, the product include with each lower mould benevolence surface laminating arc surface that sets up, connect between the relative arc surface and with the straight face of lower bolster surface laminating setting, the front end of straight face is equipped with the connection face of outside extension.

Specifically, the air inlet pipeline comprises a main pipeline connected with the outside of the lower template, first branch pipelines connected with the main pipeline and extending towards the two sides of the cavity respectively, and second branch pipelines connected with the main pipeline and extending towards the inside of the cavity.

Specifically, the end of each first branch pipeline and the end of each second branch pipeline are respectively connected with an air blowing pin, and each air blowing pin comprises a pin body arranged relatively perpendicular to the lower template, an air guide pipe arranged in the pin body and communicated with the first branch pipelines, and an air blowing opening arranged at the top end of the air guide pipe and obliquely and upwards communicated with the outside.

Specifically, a group of third branch pipelines which extend into the cavity respectively are arranged on the second branch pipeline, the end part of each third branch pipeline is connected with a gas blowing hole, one gas blowing hole corresponds to the inside of the straight surface, and the other gas blowing hole corresponds to the inside of the connecting surface.

Specifically, a set of the ejector pins respectively correspond to two sides of the connecting surface, and the blowing pins located on the first branch pipelines correspond to the ejector pins located on the two sides of the connecting surface.

Specifically, the first ejector pin corresponds to the inside of the straight surface, and the blowing pin on the second branch pipeline corresponds to the ejector pin in the straight surface.

Compared with the prior art, the utility model discloses the beneficial effect of ejecting landing mould structure of blowing of slice product mainly embodies:

the air inlet pipeline is embedded, the air blowing holes are formed in the straight surface formed by the corresponding cavity, the air blowing pins are arranged at the positions corresponding to the ejector pins, when the product is lifted up by the air blowing holes, the product can be accurately blown by the air blowing pins to slide down to the lower template by matching with the ejector pins, and the demolding stress of the product is uniform and stable; the problem that traditional mode through artifical material of getting leads to is avoided, effectively reduces artifical intensity of labour, improves production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a side view of the blowing pin of the present embodiment;

FIG. 3 is a schematic top view of the lower template of the present embodiment;

the figures in the drawings represent:

1 lower template, 11 lower die core, 2 air inlet pipeline, 21 main pipeline, 22 first branch pipeline, 23 second branch pipeline, 24 third branch pipeline, 3 blowing pin, 31 pin body, 32 air duct, 33 blowing opening, 4 blowing hole, 5 thimble, 6 arcwall face, 61 straight face, 62 connection face.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments.

Example (b):

referring to fig. 1-3, the embodiment is a blown-out, ejected-out and sliding-down die structure for a sheet product, and includes a lower die plate 1, a set of lower die inserts 11 embedded in the lower die plate 1 and protruding out of the surface of the lower die inserts at intervals, an air inlet pipe 2 horizontally penetrating into the lower die plate 1, a plurality of blowing pins 3 connected with the air inlet pipe 2 and extending to the outside of a die cavity and the inside of the die cavity respectively and protruding out of the bottom surface of the die cavity, a plurality of blowing holes 4 connected with the air inlet pipe 2 and extending to the inside of the die cavity and being flush with the bottom surface of the die cavity, and a plurality of ejector pins 5 liftably arranged in the lower die plate 1 and extending to the surface of the die cavity; the thimble 5 is arranged corresponding to the position of the blowing pin 3, or the thimble 5 is arranged corresponding to the position of the blowing hole 4.

The lower mold core 11 and the upper mold core (not marked in the figure) are matched to form a mold cavity, and a product is formed in the mold cavity and comprises arc surfaces 6 which are attached to the surfaces of the lower mold cores 11 and straight surfaces 61 which are attached to the surfaces of the lower mold plates 1 and are connected between the opposite arc surfaces 6. The front end of the flat surface 61 is provided with an outwardly extending attachment surface 62.

The air inlet pipeline 2 comprises a main pipeline 21 connected from the outside of the lower template 1, first branch pipelines 22 respectively extending from the main pipeline 21 to the two sides of the cavity, and second branch pipelines 23 extending from the main pipeline 21 to the inside of the cavity.

The end part of each first branch pipeline 22 and the end part of each second branch pipeline 23 are respectively connected with an air blowing pin 3, and each air blowing pin 3 comprises a pin body 31 which is arranged relatively perpendicular to the lower template 1, an air guide pipe 32 which is arranged in the pin body 31 and communicated with the first branch pipeline 22, and an air blowing opening 33 which is arranged at the top end of the air guide pipe 32 and is obliquely and upwards communicated with the outside.

The second branch pipeline 23 is provided with a group of third branch pipelines 24 which extend into the cavity respectively, and the end part of each third branch pipeline 24 is connected with the air blowing hole 4. One blow hole 4 corresponds to the inside of the flat surface 61, and the other blow hole 4 corresponds to the inside of the connection surface 62.

The ejector pins 5 correspond to two sides of the connecting surface 62, and the blowing pins 3 on the first branch pipes 22 correspond to the ejector pins 5 on the two sides of the connecting surface 62.

A thimble 5 is provided inside the flat surface 61, and the blowing pin 3 provided on the second branch duct 23 is provided at a position corresponding to the thimble 5 provided in the flat surface 61.

When the mold is opened, the ejector rods 5 eject out partial positions of products, gas is introduced into the gas blowing holes 4 to lift the products off the lower mold plate 1, meanwhile, gas is introduced into the gas blowing pins 3 to blow the products to the sliding lower mold plate 1, and the products slide into the turnover box to be transferred.

In the embodiment, the air inlet pipeline 2 is embedded, the air blowing hole 4 is arranged on the straight surface 61 formed corresponding to the cavity, and the air blowing pin 3 is arranged at the position corresponding to the thimble 5, so that when the air blowing hole 4 lifts a product, the air blowing pin 3 can accurately blow the product to slide down to the lower template 1 by matching with the thimble 5, and the demoulding stress of the product is uniform and stable; the problem that traditional mode through artifical material of getting leads to is avoided, effectively reduces artifical intensity of labour, improves production efficiency.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. Flaky product ejecting landing mould structure of blowing, its characterized in that: the mold comprises a lower template, a group of lower mold inserts embedded in the lower template and arranged at intervals on the surface of the lower template, an air inlet pipeline horizontally penetrating into the lower template, a plurality of air blowing pins connected with the air inlet pipeline and respectively extending to the outside of a cavity and the inside of the cavity and arranged protruding out of the bottom surface of the cavity, a plurality of air blowing holes connected with the air inlet pipeline and extending to the inside of the cavity and arranged flush with the bottom surface of the cavity, and a plurality of thimbles arranged in the lower template in a lifting manner and extending to the surface of the cavity; the ejector pins and the blowing pins are arranged correspondingly.

2. A sheet product blow ejection slide-off mold structure as in claim 1, wherein: the product of moulding in the die cavity, the product include with each lower mould benevolence surface laminating arc surface that sets up, be connected between the relative arc surface and with the straight face of lower bolster surface laminating setting, the front end of straight face is equipped with the connection face of outside extension.

3. A sheet product blow ejection slide-off mold structure as in claim 2, wherein: the air inlet pipeline comprises a main pipeline which is accessed from the outside of the lower template, first branch pipelines which are connected with the main pipeline and extend to the two sides of the cavity respectively, and second branch pipelines which are connected with the main pipeline and extend to the inside of the cavity.

4. A sheet product blow ejection slide-off mold structure according to claim 3, wherein: the end part of each first branch pipeline and the end part of each second branch pipeline are respectively connected with an air blowing pin, and each air blowing pin comprises a pin body which is arranged relatively perpendicular to the lower template, an air guide pipe which is arranged in the pin body and communicated with the first branch pipelines, and an air blowing opening which is arranged at the top end of the air guide pipe and is obliquely and upwards communicated with the outside.

5. The sheet product blow ejection slide-off mold structure of claim 4, wherein: and a group of third branch pipelines which extend into the cavity respectively are arranged on the second branch pipeline, the end part of each third branch pipeline is connected with a gas blowing hole, one gas blowing hole corresponds to the inside of the straight surface, and the other gas blowing hole corresponds to the inside of the connecting surface.

6. The sheet product blow ejection slide-off mold structure of claim 4, wherein: and the group of thimbles respectively correspond to two sides of the connecting surface, and the blowing pins positioned on the first branch pipelines correspond to the thimbles positioned on the two sides of the connecting surface.

7. The sheet product blow ejection slide-off mold structure of claim 4, wherein: and one ejector pin corresponds to the inside of the straight surface, and the blowing pin positioned on the second branch pipeline corresponds to the ejector pin positioned in the straight surface.