CN214133641U

CN214133641U - Punch forming device is used in car piston ring production

Info

Publication number: CN214133641U
Application number: CN202023056869.8U
Authority: CN
Inventors: 陆桂入
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-07
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a stamping forming device is used in production of car piston ring, include workstation, hydraulic telescoping cylinder, top mount table, go up mould, bed die, ring channel A, play spring post A, limiting plate, ring channel B, play spring post B, ejector pin, circular logical groove, mounting groove, electric plate, heat insulating board, air vent, wicket and door handle, four hydraulic telescoping cylinders of last surface mounting at four angles of workstation, hydraulic telescoping cylinder output make progress, and the lower surface of hydraulic telescoping cylinder output fixed connection top mount table compares with prior art, the beneficial effects of the utility model are that: better material in center is retained through circular logical groove after the blanking, makes the circular temperature that leads to the inslot improve through the electric plate, eliminates the stress that the blanking brought and takes out through the logical groove in the place ahead through the temperature in circular logical groove, the unloading of waste material and work piece of being convenient for through spring post A and spring post B, makes waste material and work piece unable card on the bed die surface, prevents extravagant operating time.

Description

Punch forming device is used in car piston ring production

Technical Field

The utility model relates to a punching press technical field of piston ring specifically is a stamping forming device is used in production of car piston ring.

Background

The piston ring is used for imbedding the inside becket of piston slot, and the piston ring divide into two kinds: the compression ring can be used for sealing combustible mixed gas in the combustion chamber; the oil ring is used for scraping redundant oil on the cylinder, and the piston ring is widely used on various power machines, such as a steam engine, a diesel engine, a gasoline engine, a compressor, a hydraulic machine and the like, and is widely used for automobiles, trains, ships, yachts and the like. The piston ring is a core part in a fuel engine, and completes the sealing of fuel gas together with a cylinder, a piston, a cylinder wall and the like, the functions of the piston ring comprise four functions of sealing, regulating engine oil (oil control), conducting heat (heat transfer) and guiding (supporting), and a large amount of waste materials can be generated in the production of the piston ring, so that a large amount of waste is caused, and unnecessary loss is formed.

Disclosure of Invention

An object of the utility model is to provide a stamping forming device is used in production of car piston ring to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a stamping forming device is used in production of car piston ring, includes workstation, hydraulic telescoping cylinder, top mount table, goes up mould, bed die, ring channel A, spring post A, limiting plate, ring channel B, spring post B, ejector pin, circular logical groove, mounting groove, electric plate, heat insulating board, air vent, wicket and door handle, four hydraulic telescoping cylinders of last surface mounting at four angles of workstation, hydraulic telescoping cylinder output make progress, and hydraulic telescoping cylinder output fixed connection top mount table's lower surface, top mount table intermediate position lower surface fixed connection go up the mould, and the intermediate position of workstation corresponds and goes up mould installation bed die.

As a further aspect of the present invention: the lower die is provided with blind grooves from top to bottom to form an annular groove A, a plurality of spring columns A are vertically arranged in the annular groove A, the upper surfaces of the spring columns A are fixedly connected with the lower surface of a limiting plate, the limiting plate is circular, and the limiting plate is connected in the annular groove A in a sliding mode.

As a further aspect of the present invention: the lower die is provided with a blind groove from top to bottom to form an annular groove B, a plurality of spring columns B are vertically arranged in the annular groove B, the upper surfaces of the spring columns B are fixedly connected with the lower surface of the ejector rod, and the ejector rod is in a shape of a protrusion in the middle of the peripheral circular upper surface.

As a further aspect of the present invention: the circular logical groove of leading to is seted up from top to bottom to the bed die intermediate position, and the mounting groove is seted up to the circular logical groove bottom position both sides of bed die, through support mounting electric plate in the mounting groove, the fixed surface of mounting groove connects the heat insulating board, and a plurality of air vents are seted up to the heat insulating board surface.

As a further aspect of the present invention: the front end of the lower die is provided with a through groove from front to back and is connected with the front end of the circular through groove, the surface of the through groove is connected with one end of a small door through a hinge, and a door handle is mounted on the surface of the small door.

As a further aspect of the present invention: the diameter of the annular groove A is larger than that of the annular groove B, and the diameter of the annular groove B is larger than that of the circular through groove, as shown in figure 3.

Compared with the prior art, the beneficial effects of the utility model are that:

better material in center is retained through circular logical groove after the blanking, makes the circular temperature that leads to the inslot improve through the electric plate, eliminates the stress that the blanking brought and takes out through the logical groove in the place ahead through the temperature in circular logical groove, the unloading of waste material and work piece of being convenient for through spring post A and spring post B, makes waste material and work piece unable card on the bed die surface, prevents extravagant operating time.

Drawings

Fig. 1 is a schematic structural diagram of a punch forming device for producing an automobile piston ring.

Fig. 2 is a schematic structural diagram of a cross-sectional view of a left side view of a punch forming device for producing an automobile piston ring.

FIG. 3 is a schematic structural diagram of a top view of a lower die in a punch forming device for producing an automobile piston ring.

Fig. 4 is a schematic structural diagram of an auxiliary blanking device in a punch forming device for producing an automobile piston ring.

In the figure: the device comprises a workbench 1, a hydraulic telescopic cylinder 2, a top mounting table 3, an upper die 4, a lower die 5, an annular groove A6, a spring column A7, a limiting plate 8, an annular groove B9, a spring column B10, a mandril 11, a circular through groove 12, a mounting groove 13, an electric heating plate 14, a heat insulation plate 15, a vent hole 16, a small door 17 and a door handle 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, in the embodiment of the utility model, a stamping forming device is used in production of car piston ring, including workstation 1, hydraulic stretching cylinder 2, top mount table 3, go up mould 4, bed die 5, ring channel A6, spring post A7, limiting plate 8, ring channel B9, spring post B10, ejector pin 11, circular logical groove 12, mounting groove 13, electric plate 14, heat insulating board 15, air vent 16, wicket 17 and door handle 18, four hydraulic stretching cylinders 2 of upper surface mounting at four angles of workstation 1, the 2 output ends of hydraulic stretching cylinder make progress mould 5 cooperation work about 2 output end fixed connection top mount table 3, 3 intermediate position fixed surface connection upper die 4 of top mount table, the intermediate position of workstation 1 corresponds upper die 4 and installs bed die 5, makes through hydraulic stretching cylinder 2.

Lower mould 5 sets up the blind groove from top to bottom and is ring channel A6, a plurality of spring post A7 of vertical installation in ring channel A6, the lower surface of spring post A7's last fixed surface connection limiting plate 8, limiting plate 8 is circular, limiting plate 8 sliding connection is in ring channel A6, make the outmost punching of work piece fall through ring channel A6, and supplementary unloading through spring post A7, avoid useless waste card in ring channel A6, protect spring post A7 through limiting plate 8.

The lower die 5 is provided with a blind groove from top to bottom as an annular groove B9, a plurality of spring columns B10 are vertically arranged in the annular groove B9, the upper surface of the spring column B10 is fixedly connected with the lower surface of the ejector rod 11, the ejector rod 11 is in a shape that the middle position of the peripheral circular upper surface is convex, the spring column B10 in the annular groove B9 is matched with the ejector rod 11 to assist blanking, and materials are prevented from being clamped on the surface of the lower die 5.

5 intermediate position of bed die from top to bottom sets up circular logical groove 12, and the circular logical groove 12 bottom position both sides of bed die 5 set up mounting groove 13, through support mounting electric plate 14 in the mounting groove 13, the fixed surface of mounting groove 13 connects heat insulating board 15, and a plurality of air vents 16 are seted up on heat insulating board 15 surface, and the diameter of ring channel A6 is greater than the diameter of ring channel B9, and the diameter of ring channel B9 is greater than the diameter of circular logical groove 12, as shown in FIG. 3: the waste materials at the central position are blanked through the circular through groove 12, the blanked waste materials are stored through the circular through groove 12, the temperature in the circular through groove 12 is increased through the heating of the electric heating plates 14 on the two sides, and hot air is spread out through the vent holes 16 on the surface of the heat-resistant plate 14 in the heat-resistant plate protection installation groove 13.

The front end position of the lower die 5 is provided with a through groove from front to back and is connected with the front end of the circular through groove 12, the surface of the through groove is connected with one end of the small door 17 through a hinge, the surface of the small door 17 is provided with a door handle 18, the punched materials are taken out through the opened through groove, and hot air is prevented from flowing away too fast through the small door 17.

Through placing the material blanking on bed die 5, accomplish the material blanking through ring channel A6 and circular logical groove 12, survive the better material in center through circular logical groove 12, eliminate the stress that the blanking brought and take out through the logical groove in the place ahead through the temperature in circular logical groove 12, come the unloading of the waste material and the work piece of being convenient for through spring post A7 and spring post B10, make the temperature in circular logical groove 12 improve through electric plate 14.

In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A punch forming device for producing automobile piston rings comprises a workbench (1), a hydraulic telescopic cylinder (2), a top mounting table (3), an upper die (4), a lower die (5), a ring groove A (6), a spring column A (7), a limiting plate (8), a ring groove B (9), a spring column B (10), a mandril (11), a circular through groove (12), a mounting groove (13), an electric heating plate (14), a heat insulation plate (15), a vent hole (16), a small door (17) and a door handle (18), the four-angle-adjustable hydraulic telescopic cylinder is characterized in that four hydraulic telescopic cylinders (2) are mounted on the upper surfaces of four corners of the workbench (1), the output ends of the hydraulic telescopic cylinders (2) are upward, the output ends of the hydraulic telescopic cylinders (2) are fixedly connected with the lower surface of the top mounting table (3), the lower surface of the middle position of the top mounting table (3) is fixedly connected with an upper die (4), and the middle position of the workbench (1) corresponds to the upper die (4) and is provided with a lower die (5).

2. The punch forming device for the production of the automobile piston ring as claimed in claim 1, wherein the lower die (5) is provided with a blind groove from top to bottom as an annular groove A (6), a plurality of spring posts A (7) are vertically arranged in the annular groove A (6), the upper surfaces of the spring posts A (7) are fixedly connected with the lower surface of the limiting plate (8), the limiting plate (8) is circular, and the limiting plate (8) is slidably connected in the annular groove A (6).

3. The punch forming device for the production of the automobile piston ring as claimed in claim 1, wherein the lower die (5) is provided with a blind groove from top to bottom as an annular groove B (9), a plurality of spring posts B (10) are vertically arranged in the annular groove B (9), the upper surface of each spring post B (10) is fixedly connected with the lower surface of the ejector rod (11), and the ejector rod (11) is in a shape of a protrusion at the middle position of the peripheral circular upper surface.

4. The punch forming device for the production of the automobile piston ring is characterized in that a circular through groove (12) is formed in the middle position of a lower die (5) from top to bottom, mounting grooves (13) are formed in two sides of the bottom end position of the circular through groove (12) of the lower die (5), an electric heating plate (14) is mounted in each mounting groove (13) through a support, a heat insulation plate (15) is fixedly connected to the surface of each mounting groove (13), and a plurality of vent holes (16) are formed in the surface of each heat insulation plate (15).

5. The punch forming device for the production of the automobile piston ring is characterized in that a front end position of the lower die (5) is provided with a through groove from front to back and is connected with the front end of the circular through groove (12), the surface of the through groove is connected with one end of the small door (17) through a hinge, and a door handle (18) is installed on the surface of the small door (17).

6. The punch forming device for the production of the automobile piston ring is characterized in that the diameter of the annular groove A (6) is larger than that of the annular groove B (9), and the diameter of the annular groove B (9) is larger than that of the circular through groove (12).