CN216705819U

CN216705819U - Die for forging spherical or elliptic seal head

Info

Publication number: CN216705819U
Application number: CN202220031747.3U
Authority: CN
Inventors: 肖志根; 崔洪芳
Original assignee: Yancheng Hailong Pipe Fittings Manufacturing Co ltd
Current assignee: Yancheng Hailong Pipe Fittings Manufacturing Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-06-10
Anticipated expiration: 2032-01-07

Abstract

The utility model provides a die for forging spherical and elliptic seal heads, relates to the technical field of dies, solves the problem that the existing die for seal heads can only be suitable for seal heads with one shape, comprises a fixed base, wherein the top of the fixed base is provided with an installation cavity, a turntable is arranged in the mounting cavity, a plurality of spherical lower die seats and ellipsoidal lower die seats are arranged at the top of the turntable, hemispherical grooves are formed in the spherical lower die seats, semi-ellipsoidal grooves are formed in the ellipsoidal lower die seats, a pair of electric telescopic columns are arranged at the top of the fixed base, connecting plates are arranged at the tops of the electric telescopic columns, supporting rods are connected to one sides of the connecting plates, connecting plates are connected to one sides of the supporting rods through rotating shafts, a first motor is arranged in each supporting rod, and the output end of the first motor is in transmission connection with the rotating shaft, and an upper die holder group is arranged between the connecting discs. The die can be used for forging spherical and elliptic end sockets.

Description

Die for forging spherical or elliptic seal head

Technical Field

The utility model belongs to the technical field of dies, and particularly relates to a die for forging spherical or elliptic end sockets.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

Based on the above, the present inventors found that the following problems exist: most of the existing molds for the end sockets can only be used for end sockets in one shape, if end sockets in different shapes are needed, the end sockets need to be processed on another mold, the working efficiency is reduced, and the cost of the end sockets is increased.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a die for forging spherical or elliptic end sockets is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a die for forging spherical or elliptic end sockets, so as to solve the problem that the existing die for end sockets can only be suitable for end sockets with one shape.

The purpose and the effect of the die for forging the spherical or elliptic end socket are achieved by the following specific technical means:

the utility model provides a forge mould of spherical, ellipse figure head, includes unable adjustment base, the installation cavity has been seted up at unable adjustment base's top, and installs the carousel in the installation cavity, a plurality of spherical die holders and ellipsoid die holder are installed to the top of carousel, the hemisphere recess has been seted up to the inside of spherical die holder, half ellipsoid recess has been seted up to the inside of ellipsoid die holder, a pair of electronic flexible post is installed at unable adjustment base's top, the connecting plate is all installed at the top of electronic flexible post, one side of connecting plate all is connected with the bracing piece, one side of bracing piece all is connected with the connection pad through the pivot, the internally mounted of bracing piece has first motor, and the output and the pivot transmission of first motor are connected, install the upper die base group between the connection pad.

Further, the upper die base set comprises a connecting column, a pair of fixing columns is symmetrically installed on the outer side of the connecting column, the fixing columns are connected with one side of the connecting disc, a semi-ellipsoidal block is connected to the top of the connecting column, and a semi-hemispherical block is connected to the bottom of the connecting column.

Furthermore, the radius of the semi-spherical block is slightly smaller than the semi-spherical groove, and the equator radius and the polar radius of the semi-ellipsoidal block are both slightly smaller than the semi-ellipsoidal groove.

Furthermore, a second motor is installed on the outer wall of the fixed base, the output end of the second motor is in transmission connection with a driving shaft, one end of the driving shaft is connected with a driving gear, a driven shaft is installed in the installation cavity, the bottom end of the driven shaft is connected with a driven gear, the driving gear is meshed with the driven gear, and the top of the driven shaft is connected with the bottom of the rotary table.

Furthermore, a plurality of bearing seats are sleeved on the outer side of the driving shaft, and the driving gear and the driven gear are bevel gears.

Further, the outside cover of second motor is equipped with the safety cover, a plurality of radiating grooves have been seted up to the inside of safety cover.

Compared with the prior art, the utility model has the following beneficial effects:

the second motor can drive the turntable to rotate under the action of the driving gear and the driven gear, the rotating turntable can drive the spherical lower die holder or the ellipsoidal lower die holder to be right below the upper die holder group, the first motor can drive the connecting disc to rotate, so that the upper die holder group rotates, the hemispherical block and the semiellipsoidal block at the two ends of the upper die holder group respectively correspond to the hemispherical groove in the spherical lower die holder and the semiellipsoidal groove in the ellipsoidal lower die holder, and when a spherical end socket is needed, the hemispherical block is downward to rotate the spherical lower die holder to be below the spherical lower die holder; when needs ellipsoid shape head, just downwards with half ellipsoid shape piece, rotatory to its below with ellipsoid type die holder, electronic flexible post can move down the upper die base group, thereby make its extrusion place the sheet metal at spherical die holder or ellipsoid type die holder top, in order to accomplish the head, realized can forge the function of different shape heads, also can make the cost reduction of head when improving work efficiency, and simultaneously, because of the second motor sets up on unable adjustment base's outer wall, when its goes wrong, can be convenient for maintain and change.

Drawings

Fig. 1 is a perspective view of a die for forging a spherical or elliptical head according to the present invention.

Fig. 2 is a perspective view of the upper die set of the die for forging spherical or elliptical head according to the present invention.

Fig. 3 is a schematic perspective view of the inside of the installation cavity of the die for forging spherical and elliptic end sockets according to the utility model.

Fig. 4 is a schematic perspective view of the interior of the die for forging spherical or ellipsoidal head of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a fixed base; 2. an electric telescopic column; 3. a connecting plate; 4. a support bar; 5. a connecting disc; 6. an upper die holder set; 601. connecting columns; 602. fixing a column; 603. a semi-ellipsoidal block; 604. a hemispherical block; 7. a turntable; 8. an ellipsoidal lower die holder; 9. a spherical lower die holder; 10. a protective cover; 11. a heat sink; 12. a mounting cavity; 13. a driven shaft; 14. a drive shaft; 15. a bearing seat; 16. a driving gear; 17. a driven gear.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a die for forging spherical and elliptic end sockets, which comprises a fixed base 1, wherein the top of the fixed base 1 is provided with an installation cavity 12, a turntable 7 is arranged in the installation cavity 12 and can drive a spherical lower die seat 9 or an elliptic lower die seat 8 to be right below an upper die seat group 6, the top of the turntable 7 is provided with a plurality of spherical lower die seats 9 and elliptic lower die seats 8, the spherical lower die seat 9 is internally provided with a hemispherical groove, the elliptic lower die seat 8 is internally provided with a semielliptic groove, the top of the fixed base 1 is provided with a pair of electric telescopic columns 2, the upper die seat group 6 can be moved downwards so as to extrude a metal plate placed at the top of the spherical lower die seat 9 or the elliptic lower die seat 8 to finish the end socket, the tops of the electric telescopic columns 2 are all provided with connecting plates 3, one side of each connecting plate 3 is connected with a supporting rod 4, one side of each supporting rod 4 is connected with a connecting plate 5 through a rotating shaft, the internally mounted of bracing piece 4 has first motor, can drive connection pad 5 rotatory to make upper die base group 6 rotatory, and the output and the pivot transmission of first motor are connected, install upper die base group 6 between the connection pad 5.

The upper die holder group 6 comprises a connecting column 601, a pair of fixing columns 602 are symmetrically installed on the outer side of the connecting column 601, the fixing columns 602 are connected with one side of the connecting disc 5, a semi-ellipsoidal block 603 is connected to the top of the connecting column 601, a hemispherical block 604 is connected to the bottom of the connecting column 601 and corresponds to a hemispherical groove in the spherical lower die holder 9 and a semi-ellipsoidal groove in the ellipsoidal lower die holder 8 respectively, when a spherical end socket is needed, the hemispherical block 604 is downward, and the spherical lower die holder 9 is rotated to the lower side; when an ellipsoidal head is required, the semi-ellipsoidal block 603 is moved downward, and the ellipsoidal lower die holder 8 is rotated to the lower side.

The semi-spherical block 604 has a radius slightly smaller than the semi-spherical groove, and the equatorial radius and polar radius of the semi-ellipsoidal block 603 are both slightly smaller than the semi-ellipsoidal groove.

Wherein, the second motor is installed to unable adjustment base 1's outer wall, and the output transmission of second motor is connected with drive shaft 14, the one end of drive shaft 14 is connected with driving gear 16, install driven shaft 13 in the installation cavity 12, driven gear 17 is connected to the bottom of driven shaft 13, driving gear 16 and driven gear 17 intermeshing, the top of driven shaft 13 is connected with the bottom of carousel 7, the second motor sets up on unable adjustment base 1's outer wall, when it goes wrong, can be convenient for maintain and change.

Wherein, the outside cover of drive shaft 14 is equipped with a plurality of bearing frames 15, and driving gear 16 and driven gear 17 are the bevel gear.

Wherein, the outside cover of second motor is equipped with safety cover 10, and a plurality of radiating grooves 11 have been seted up to the inside of safety cover 10, protects the second motor, is convenient for the heat to give off simultaneously.

The specific use mode and function of the embodiment are as follows:

when the electric telescopic column is used, if a spherical end socket is needed, the first motor is started to enable the upper die base set 6 to rotate until the hemispherical block 604 faces downwards, then the second motor is started to enable the turntable 7 to rotate until the spherical lower die base 9 rotates to be right below the hemispherical block 604, then a metal plate is placed at the top of the hemispherical block 604, and then the electric telescopic column 2 is started to extrude the metal plate; if an ellipsoidal head is needed, the semi-ellipsoidal block 603 is turned downwards by the first motor, and then the ellipsoidal lower die holder 8 is rotated to the position right below the semi-ellipsoidal block, and the steps are repeated immediately.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a forge mould of spherical, ellipse shape head which characterized in that: comprises a fixed base (1), the top of the fixed base (1) is provided with a mounting cavity (12), a turntable (7) is arranged in the mounting cavity (12), the top of the turntable (7) is provided with a plurality of spherical lower die holders (9) and an ellipsoidal lower die holder (8), the inside of each spherical lower die holder (9) is provided with a hemispherical groove, the inside of each ellipsoidal lower die holder (8) is provided with a semi-ellipsoidal groove, the top of the fixed base (1) is provided with a pair of electric telescopic columns (2), the tops of the electric telescopic columns (2) are provided with connecting plates (3), one sides of the connecting plates (3) are connected with supporting rods (4), one sides of the supporting rods (4) are connected with connecting discs (5) through rotating shafts, the inside of the supporting rods (4) is provided with a first motor, and the output end of the first motor is in transmission connection with the rotating shafts, an upper die seat group (6) is arranged between the connecting discs (5).

2. The die for forging a spherical, ellipsoidal head as claimed in claim 1, wherein: the upper die holder group (6) comprises a connecting column (601), a pair of fixing columns (602) are symmetrically installed on the outer side of the connecting column (601), the fixing columns (602) are connected with one side of the connecting disc (5), a semi-ellipsoidal block (603) is connected to the top of the connecting column (601), and a semi-spherical block (604) is connected to the bottom of the connecting column (601).

3. The die for forging a spherical, ellipsoidal head as claimed in claim 2, wherein: the radius of the hemispherical block (604) is slightly smaller than the hemispherical groove, and the equatorial radius and the polar radius of the semi-ellipsoidal block (603) are both slightly smaller than the semi-ellipsoidal groove.

4. The die for forging a spherical, ellipsoidal head as claimed in claim 1, wherein: the outer wall of unable adjustment base (1) installs the second motor, and the output transmission of second motor is connected with drive shaft (14), the one end of drive shaft (14) is connected with driving gear (16), install driven shaft (13) in installation cavity (12), driven gear (17) are connected to the bottom of driven shaft (13), driving gear (16) and driven gear (17) intermeshing, the top of driven shaft (13) is connected with the bottom of carousel (7).

5. The die for forging a spherical, ellipsoidal head as claimed in claim 4, wherein: the outer side of the driving shaft (14) is sleeved with a plurality of bearing seats (15), and the driving gear (16) and the driven gear (17) are both bevel gears.

6. The die for forging a spherical, ellipsoidal head as claimed in claim 4, wherein: the outer side cover of second motor is equipped with safety cover (10), a plurality of radiating grooves (11) have been seted up to the inside of safety cover (10).