CN216095945U

CN216095945U - Bending machine gooseneck die unit and gooseneck die

Info

Publication number: CN216095945U
Application number: CN202121600484.5U
Authority: CN
Inventors: 张文铭
Original assignee: DAMING HEAVY INDUSTRY CO LTD
Current assignee: DAMING HEAVY INDUSTRY CO LTD
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-03-22
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a gooseneck die unit of a bending machine and a gooseneck die, which comprise a plurality of gooseneck die single bodies and a mandrel, wherein the mandrel is used for connecting the gooseneck die single bodies in series so that the gooseneck die single bodies are arranged in parallel; the gooseneck die further comprises a connecting plate, and the connecting plate is fixed to the side faces of the gooseneck die single bodies. The utility model has the advantages of convenient installation, high efficiency, high precision and simplified adjustment process.

Description

Bending machine gooseneck die unit and gooseneck die

Technical Field

The utility model relates to bending, in particular to a gooseneck die unit of a bending machine and a gooseneck die.

Background

Because 3000 tons of benders need to use the gooseneck mould for avoiding the mould to interfere when processing C type piece of bending, the scheme that original equipment manufacture factory provided is that every gooseneck mould monomer is installed alone, causes that this platform 15 meters equipment need install 80 gooseneck mould monomers.

The problems that exist are that:

1. because each gooseneck die of the original factory bending machine is independently installed, the installation efficiency of 80 single gooseneck dies is extremely low;

2. because the requirement of the bending process, the centers of the upper die on the gooseneck die and the lower die holder of the bending machine are required to be kept consistent, the die of the original scheme is also inconvenient to adjust.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the gooseneck die unit of the bending machine and the gooseneck die.

In order to achieve the technical purpose, the utility model adopts the following technical scheme: a gooseneck die unit of a bending machine comprises a plurality of gooseneck die single bodies and a mandrel, wherein the mandrel is used for connecting the gooseneck die single bodies in series, so that the gooseneck die single bodies are arranged in parallel; the gooseneck die further comprises a connecting plate, and the connecting plate is fixed to the side faces of the gooseneck die single bodies.

Furthermore, a lower bearing part extends from one end of the gooseneck formwork monomer, a horizontal shaft hole is formed in the lower bearing part, and the mandrel penetrates through the shaft hole.

Furthermore, a vertical lower connecting hole is formed in the lower bearing part, and the lower connecting hole and the shaft hole are perpendicular to each other and staggered with each other.

Furthermore, an upper connecting part extends from one end of the gooseneck formwork single body, and the lower bearing part and the upper connecting part are vertically arranged; the upper connecting part is provided with a horizontal upper connecting hole, and the upper connecting hole, the lower connecting hole and the axis of the shaft hole are vertical to each other.

Further, the gooseneck die single body is fixed on the side face, far away from the lower bearing portion, of the gooseneck die single body, and the connecting plate is fixed on the gooseneck die single body through screws and positioning pins.

Furthermore, the gooseneck die single body is provided with a through shaft in the middle, and the through shaft is parallel to the mandrel.

Further, 8 gooseneck die single bodies form a gooseneck die unit.

A gooseneck die comprises a plurality of gooseneck die units, and the gooseneck die units adopt the gooseneck die units of the bending machine.

The gooseneck die unit is fixed on the slider plate through a lower connecting column, a lower connecting hole, an upper connecting column and an upper connecting hole.

In conclusion, the utility model achieves the following technical effects:

1. the utility model fixes eight independent gooseneck molds into a whole through the connecting plate and the mandrel and through the positioning pin and the welding method, simultaneously accurately ensures the relative position between the gooseneck molds, and after the gooseneck molds are fixed into a whole, uniformly processes the positioning surface, thereby simplifying 10 installation units for 80 independent gooseneck molds while ensuring the precision, thereby simplifying the installation while ensuring the precision;

2. because the positioning surface of one unit is processed uniformly, the adjustment process is simplified, and the positioning precision is ensured.

Drawings

FIG. 1 is a schematic view of a gooseneck mold unit provided in an embodiment of the present invention;

FIG. 2 is a schematic view of a gooseneck die unit;

FIG. 3 is a schematic view of portion A of FIG. 2;

FIG. 4 is a schematic view of the installation of the entire gooseneck mold;

fig. 5 is a schematic sectional view of a portion B of fig. 4.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example (b):

as shown in fig. 2, the gooseneck die unit of the bending machine comprises a plurality of gooseneck die single bodies 1 and a mandrel 2, wherein the mandrel 2 connects the gooseneck die single bodies 1 in series, so that the gooseneck die single bodies 1 are arranged in parallel; still include connecting plate 3, connecting plate 3 fixes the side at a plurality of gooseneck mould monomer 1, forms a whole gooseneck mould unit, as a whole use. The upper die holder 10 is fixed to the lowermost portion of the gooseneck die unit, and is used for mounting an upper die (not shown).

As shown in fig. 1 is the schematic diagram of gooseneck mould monomer 1, it has lower bearing part 101 to extend on the tip of gooseneck mould monomer 1, lower bearing part 101 is seted up and is had horizontally shaft hole 102, dabber 2 wears to establish in shaft hole 102, as shown in fig. 2, dabber 2 is connected a plurality of gooseneck mould monomers 1, when wearing to establish dabber 2, will be with a plurality of gooseneck mould monomer 1 equipartitions, the length of dabber 2 matches the quantity of gooseneck mould monomer 1, the quantity of gooseneck mould monomer 1 is 8 in this embodiment, need set up the length of dabber 2 and the quantity of gooseneck mould monomer 1 according to actual conditions during specific use. The distance between the gooseneck die single bodies 1 also needs to be arranged according to specific conditions, and the detailed description is omitted.

The gooseneck formwork units 1 are arranged in the positions shown in fig. 2.

As shown in fig. 1, the lower supporting portion 101 further has a vertical lower connecting hole 105, and the lower connecting hole 105 and the shaft hole 102 are perpendicular to each other and are staggered from each other. As shown in fig. 2, the position relationship between the two can be seen, the shaft hole 102 is used for penetrating the mandrel 2, the lower connecting hole 105 is used for fixing the whole unit on the bending machine by using a stud, and the specific installation and matching of the lower connecting column 9 is shown in fig. 5. The shaft hole 102 is horizontally formed through the entire lower carrying portion 101 at an angle shown in fig. 2, and the lower connection hole 105 is vertically formed through the entire lower carrying portion 101, which are staggered and do not interfere with each other.

As shown in fig. 1, an upper connecting part 103 extends from one end of the gooseneck die single body 1 for connecting a bending device, and a lower bearing part 101 and the upper connecting part 103 are vertically arranged, so that a right-angle groove is formed between the two parts, and the right-angle groove is used for installing an additional part, such as a sliding block plate 7 shown in fig. 5; the upper connecting portion 103 is provided with a horizontal upper connecting hole 104, the axes of the upper connecting hole 104, the lower connecting hole 105 and the shaft hole 102 are perpendicular to each other, specifically, the three are on three axes, as shown in fig. 2, the three relation is convenient to install. The specific mounting fitting upper connecting post 6 is shown in fig. 5.

As shown in fig. 1, the gooseneck model single body 1 is fixed with the connecting plate 3 on the side far away from the lower bearing part 101, wherein, as shown in fig. 3, the connecting plate 3 is fixed on the gooseneck model single body 1 through the screws 4 and the positioning pins 5, wherein, the screw 4 is a hexagon socket screw M16X60, the positioning pin 5 is a B12X60, and as shown in fig. 2, 2 screws 4 and 2 positioning pins 5 are respectively arranged between each gooseneck model single body 1 and the connecting plate 3. The arrangement of the positioning pin 5 ensures the correct relative position between the gooseneck molds.

As shown in fig. 2, gooseneck die monomer 1 is equipped with through axle 8 at the middle part, and through axle 8 and dabber 2 parallel arrangement, whole unit is connected at gooseneck die's upper end to dabber 2, and through axle 8 connects whole unit at the middle part, improves the stability of whole unit.

In the present embodiment, 8 gooseneck formwork units 1 form one gooseneck formwork unit.

A gooseneck mold comprises a plurality of gooseneck mold units and a sliding plate 7, wherein the gooseneck mold units are fixed on the sliding plate 7 through a lower connecting column 9, a lower connecting hole 105, an upper connecting column 6 and an upper connecting hole 104 as shown in figure 5.

8 gooseneck die monomers 1 are assembled by using a mandrel and 2 penetrating shafts 8, the distances between the 8 gooseneck die monomers 1 are uniformly distributed, the 8 gooseneck die monomers 1 are fixedly connected by using screws 4 and positioning pins 5, then the whole unit is welded and fixed by using a welding mode, the same distances between the 8 gooseneck die monomers 1 and the stability of the whole unit are ensured, the whole unit is fixed on a sliding block plate 7 by using a lower connecting column 9 (inner hexagonal cylindrical head screws M24X220), lower connecting holes 105 and elastic gaskets, an upper connecting column 6 (inner hexagonal cylindrical head screws M30X160), upper connecting holes 104 and elastic gaskets, 10 groups of units are installed on the sliding block plate 7 by using the same method, and finally the units are installed on 3000-ton bending machine equipment.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention in any way, and all simple modifications, equivalent variations and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a bender gooseneck mould unit, includes a plurality of gooseneck mould monomer (1), its characterized in that: the gooseneck die is characterized by further comprising a mandrel (2), wherein the mandrel (2) is used for connecting the gooseneck die single bodies (1) in series, so that the gooseneck die single bodies (1) are arranged in parallel; the gooseneck die is characterized by further comprising a connecting plate (3), wherein the connecting plate (3) is fixed on the side faces of the gooseneck die single bodies (1).

2. The gooseneck die unit of a bending machine according to claim 1, characterized in that: one end of the gooseneck die single body (1) extends to form a lower bearing portion (101), a horizontal shaft hole (102) is formed in the lower bearing portion (101), and the mandrel (2) penetrates through the shaft hole (102).

3. The gooseneck die unit of a bending machine according to claim 2, characterized in that: the lower bearing part (101) is further provided with a vertical lower connecting hole (105), and the lower connecting hole (105) and the shaft hole (102) are perpendicular to each other and staggered with each other.

4. A gooseneck die unit according to claim 3, characterized in that: an upper connecting part (103) extends from one end of the gooseneck formwork single body (1), and the lower bearing part (101) and the upper connecting part (103) are vertically arranged; the upper connecting portion (103) is provided with a horizontal upper connecting hole (104), and the upper connecting hole (104), the lower connecting hole (105) and the axis of the shaft hole (102) are perpendicular to each other.

5. The gooseneck die unit of a bending machine according to claim 4, characterized in that: the gooseneck die single body (1) is fixed on the side face far away from the lower bearing portion (101) through the connecting plate (3), wherein the connecting plate (3) is fixed on the gooseneck die single body (1) through a screw (4) and a positioning pin (5).

6. The gooseneck die unit of a bending machine according to claim 5, characterized in that: the gooseneck die single body (1) is provided with a through shaft (8) in the middle, and the through shaft (8) and the mandrel (2) are arranged in parallel.

7. The gooseneck die unit of a bending machine according to claim 6, characterized in that: 8 gooseneck mould monomers (1) form a gooseneck mould unit.

8. A gooseneck mould which is characterized in that: comprising a plurality of gooseneck die units, wherein the gooseneck die units adopt the gooseneck die unit of the bending machine according to claim 7.

9. A gooseneck formwork according to claim 8, wherein: the gooseneck die unit is fixed on the slider plate (7) through a lower connecting column (9), a lower connecting hole (105), an upper connecting column (6) and an upper connecting hole (104).