CN217412320U

CN217412320U - One-step forming die device for anchor chain swivel ring bolt

Info

Publication number: CN217412320U
Application number: CN202221155450.4U
Authority: CN
Inventors: 王雪均; 殷卫良
Original assignee: Changshu Dazhu Anchor Chain Accessories Co ltd
Current assignee: Changshu Dazhu Anchor Chain Accessories Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-09-13
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses an anchor chain swivel bolt one-time forming die device, relate to anchor chain production technical field, including last mould and bed die, it is connected with annular die cavity to go up the mould bottom, go up the mould and seted up the transition chamber at last annular die cavity front end, it has seted up cylindrical die cavity at last transition chamber front end to go up the mould, it is connected with the unloading subassembly to go up the mould lateral wall, the unloading subassembly is connected with the bed die core, the second lower annular die cavity has been seted up to bed die core top outer wall, the first lower annular die cavity that uses with the cooperation of second lower annular die cavity is seted up at the bed die top, the bed die sets up the lower transition cavity that uses with the cooperation of last transition cavity at first lower annular die cavity front end, the bed die sets up the upper cylindrical die cavity that uses with the cooperation of lower cylindrical die cavity at last transition cavity front end; in this way, the utility model discloses realize anchor chain swivel bolt one shot forming, production efficiency is high, does benefit to actual production.

Description

One-step forming die device for anchor chain swivel ring bolt

Technical Field

The utility model relates to an anchor chain production technical field specifically is anchor chain swivel bolt one shot forming die device.

Background

The anchor chain is a special chain which connects the anchor and the ship body and transfers the holding power of the anchor. Often consisting of anchor end links, intermediate links, and end links, etc. According to the structure of the chain ring, the chain ring can be divided into two types of anchor chains with a block and anchor chains without a block, wherein the former has higher strength than the latter.

Parts in the anchor chain when the anchor chain is rotated and tied are not beneficial to actual production because the structure of the rotating and tying ring is complex, the rotating and tying ring needs to be formed twice during production, and the production efficiency is low.

Therefore, the anchor chain swivel bolt one-step forming die device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor chain swivel bolt one shot forming die device to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the anchor chain swivel bolt one-time forming die device comprises an upper die and a lower die, wherein an upper annular cavity is connected to the bottom of the upper die, an upper transition cavity is formed in the front end of the upper annular cavity of the upper die, an upper cylindrical cavity is formed in the front end of the upper transition cavity of the upper die, a blanking assembly is connected to the side wall of the upper die, a lower die core is connected to the blanking assembly, a second lower annular cavity is formed in the outer wall of the top of the lower die core, a first lower annular cavity matched with the second lower annular cavity for use is formed in the top of the lower die, a lower transition cavity matched with the upper transition cavity for use is formed in the front end of the first lower annular cavity of the lower die, and an upper cylindrical cavity matched with the lower cylindrical cavity for use is formed in the front end of the upper transition cavity of the lower die.

Furthermore, the top of the upper die is fixedly connected with the output end of the program-controlled die forging hammer, and the lower die is installed on the workbench.

Furthermore, the upper annular cavity, the first lower annular cavity and the second lower annular cavity are matched to form the anchor chain swivel bolt body.

Furthermore, the lower transition cavity and the upper transition cavity are matched to form the anchor chain swivel ring bolt transition connecting column.

Furthermore, the lower cylindrical cavity and the upper cylindrical cavity are matched to form the anchor chain swivel bolt threaded column.

Further, the unloading subassembly includes straight flute, stopper, connecting plate, U-shaped board, sliding block and fixed plate, it is connected with the fixed plate to go up the mould both ends, fixed plate inner wall lower extreme is fixed with the sliding block, the sliding block inner end is fixed with the stopper, the straight flute of offering with sliding block sliding connection is seted up at the U-shaped board position of standing vertically, and stopper outer wall and the U-shaped board position inner wall sliding fit of standing vertically, the horizontal position middle-end department of U-shaped board is connected with the connecting plate.

Furthermore, a sliding groove is formed in the bottom of the upper die, the connecting plate is attached to the sliding groove and is in sliding connection with the sliding groove, and the top of the limiting block is fixedly connected with the bottom of the lower die core.

Furthermore, a groove is formed in the top of the upper die, the lower die core is in sliding fit with the groove, and the lower die core and the second lower annular cavity form a lower annular cavity when the lower die core moves to the lowest end of the groove.

The utility model has the advantages that:

the utility model discloses the lower mold core is through self gravity downwardly moving to recess lower extreme, annular cavity forms down annular cavity under lower mold core and the second, will trade bolt cooperation and arrange in on the bed die, mould downwardly moving on the drive of programme-controlled die forging hammer, go up the mould and drive annular cavity, go up transition chamber and last cylindrical cavity downwardly moving, go up annular cavity, annular cavity cooperation shaping anchor chain swivel bolt body under first annular cavity and the second, transition spliced pole is tied to lower transition chamber and last transition chamber cooperation shaping anchor chain swivel, cylindrical cavity and last cylindrical cavity cooperation shaping anchor chain swivel bolt screw post down, realize anchor chain swivel bolt one shot forming, high production efficiency does benefit to actual production. The utility model discloses go up the mould rebound, it is upwards to go up the fixed plate that the mould drove unloading subassembly, and the fixed plate drives the sliding block and removes to the straight flute top, and the sliding block drives U-shaped board rebound, and the U-shaped board drives connecting plate rebound, and the connecting plate drives lower mold core rebound, and lower mold core is tied down fashioned anchor chain swivel and is released from first annular type intracavity, makes things convenient for the unloading of lower mould fashioned anchor chain swivel bolt.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a first perspective view of the present invention;

FIG. 2 is a sectional view of the present invention taken along the bilateral symmetry plane of the upper mold;

FIG. 3 is a schematic view of the lower mold structure of the present invention;

fig. 4 is a schematic view of the upper mold structure of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. the die comprises an upper die 2, a lower die 3, a straight groove 4, a limiting block 5, a connecting plate 6, a U-shaped plate 7, a sliding block 8, a fixing plate 9, an upper annular cavity 10, a lower transition cavity 11, a lower cylindrical cavity 12, a first lower annular cavity 13, a lower die core 14, a sliding groove 15, a groove 16, an upper transition cavity 17, an upper cylindrical cavity 18 and a second lower annular cavity.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

As shown in fig. 1-2, the anchor chain swivel ring bolt one-step forming die device comprises an upper die 1 and a lower die 2, wherein the top of the upper die 1 is fixedly connected with the output end of a program control die forging hammer, and the lower die 2 is arranged on a workbench; the bottom of an upper die 1 is connected with an upper annular cavity 9, the upper die 1 is provided with an upper transition cavity 16 at the front end of the upper annular cavity 9, the upper die 1 is provided with an upper cylindrical cavity 17 at the front end of the upper transition cavity 16, the side wall of the upper die 1 is connected with a blanking assembly, the blanking assembly comprises a straight groove 3, a limiting block 4, a connecting plate 5, a U-shaped plate 6, a sliding block 7 and a fixing plate 8, two ends of the upper die 1 are connected with the fixing plate 8, the lower end of the inner wall of the fixing plate 8 is fixed with the sliding block 7, the inner end of the sliding block 7 is fixed with the limiting block 4, the upright position of the U-shaped plate 6 is provided with the straight groove 3 in sliding connection with the sliding block 7, the outer wall of the limiting block 4 is in sliding fit with the inner wall of the upright position of the U-shaped plate 6, the connecting plate 5 is connected with the middle end of the transverse position of the U-shaped plate 6, the bottom of the upper die 1 is provided with a sliding groove 14, and the connecting plate 5 is in sliding connection with the sliding groove 14 in a fit manner;

after the shaping, go up mould 1 rebound, it is ascending to go up mould 1 drives the fixed plate 8 of unloading subassembly, fixed plate 8 drives sliding block 7 and moves to 3 topmost ends in straight flute, sliding block 7 drives U-shaped plate 6 rebound, U-shaped plate 6 drives connecting plate 5 rebound, connecting plate 5 drives lower mold core 13 rebound, lower mold core 13 is released the fashioned anchor chain swivel toggle of lower mould 2 from first annular die cavity 12, makes things convenient for the fashioned anchor chain swivel toggle unloading of lower mould 2.

As shown in fig. 2-4, the top of the limiting block 4 is fixedly connected with the bottom of the lower mold core 13, the top of the upper mold 1 is provided with a groove 15, the lower mold core 13 is in sliding fit with the groove 15, the outer wall of the top of the lower mold core 13 is provided with a second lower annular cavity 18, the top of the lower mold 2 is provided with a first lower annular cavity 12 matched with the second lower annular cavity 18 for use, when the lower mold core 13 moves to the lowest end of the groove 15, the lower mold core 13 and the second lower annular cavity 18 form a lower annular cavity, and the upper annular cavity 9, the first lower annular cavity 12 and the second lower annular cavity 18 are matched to form an anchor chain swivel bolt body;

as shown in fig. 2-4, the lower die 2 is provided with a lower transition cavity 10 at the front end of a first lower annular cavity 12, the lower transition cavity 10 is used in cooperation with an upper transition cavity 16, and the lower transition cavity 10 and the upper transition cavity 16 are used in cooperation to form an anchor chain swivel bolt transition connection column;

as shown in fig. 2-4, the lower die 2 is provided with an upper cylindrical cavity 17 at the front end of an upper transition cavity 16, the upper cylindrical cavity 17 is used in cooperation with a lower cylindrical cavity 11, and the lower cylindrical cavity 11 and the upper cylindrical cavity 17 are used in cooperation to form an anchor chain swivel bolt threaded column;

the lower die core 13 moves downwards to the lowest end of the groove 15 through self gravity, the lower die core 13 and the second lower annular cavity 18 form a lower annular cavity, the bolt changing is arranged on the lower die 2 in a matched mode, the program-controlled die forging hammer drives the upper die 1 to move downwards, the upper die 1 drives the upper annular cavity 9, the upper transition cavity 16 and the upper cylindrical cavity 17 to move downwards, the upper annular cavity 9, the first lower annular cavity 12 and the second lower annular cavity 18 are matched to form the anchor chain swivel bolt body, the lower transition cavity 10 and the upper transition cavity 16 are matched to form the anchor chain swivel bolt transition connecting column, the lower cylindrical cavity 11 and the upper cylindrical cavity 17 are matched to form the anchor chain swivel bolt threaded column, one-step forming of the anchor chain swivel bolt is achieved, production efficiency is high, and actual production is facilitated.

When the anchor chain swivel bolt is used, the lower die core 13 moves downwards to the lowest end of the groove 15 through self gravity, the lower die core 13 and the second lower annular cavity 18 form a lower annular cavity, the bolt changing is arranged on the lower die 2 in a matched mode, the program-controlled die forging hammer drives the upper die 1 to move downwards, the upper die 1 drives the upper annular cavity 9, the upper transition cavity 16 and the upper cylindrical cavity 17 to move downwards, the upper annular cavity 9, the first lower annular cavity 12 and the second lower annular cavity 18 are matched to form an anchor chain swivel bolt body, the lower transition cavity 10 and the upper transition cavity 16 are matched to form an anchor chain swivel bolt transition connecting column, the lower cylindrical cavity 11 and the upper cylindrical cavity 17 are matched to form an anchor chain swivel bolt threaded column, one-step forming of the anchor chain swivel bolt is realized, the production efficiency is high, and the actual production is facilitated; after forming, the upper die 1 moves upwards, the upper die 1 drives the fixing plate 8 of the blanking assembly to move upwards, the fixing plate 8 drives the sliding block 7 to move to the top end of the straight groove 3, the sliding block 7 drives the U-shaped plate 6 to move upwards, the U-shaped plate 6 drives the connecting plate 5 to move upwards, the connecting plate 5 drives the lower die core 13 to move upwards, the lower die core 13 pushes out the anchor chain swivel bolt formed by the lower die 2 from the first lower annular cavity 12, and blanking of the anchor chain swivel bolt formed by the lower die 2 is facilitated.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean 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 invention. 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.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Anchor chain swivel ring bolt one-time forming die device includes mould (1) and bed die (2), its characterized in that: the bottom of the upper die (1) is connected with an upper annular cavity (9), the upper die (1) is provided with an upper transition cavity (16) at the front end of the upper annular cavity (9), the upper die (1) is provided with an upper cylindrical cavity (17) at the front end of an upper transition cavity (16), the side wall of the upper die (1) is connected with a blanking component, the blanking component is connected with a lower die core (13), the outer wall of the top of the lower mold core (13) is provided with a second lower annular cavity (18), the top of the lower die (2) is provided with a first lower annular cavity (12) matched with a second lower annular cavity (18), the lower die (2) is provided with a lower transition cavity (10) matched with the upper transition cavity (16) at the front end of the first lower annular cavity (12), the lower die (2) is provided with an upper cylindrical cavity (17) matched with the lower cylindrical cavity (11) at the front end of the upper transition cavity (16).

2. The one-shot forming die device for the chain link swivel bolt as claimed in claim 1, wherein: the top of the upper die (1) is fixedly connected with the output end of the program-controlled die forging hammer, and the lower die (2) is installed on the workbench.

3. The one-shot forming die device of the chain link swivel bolt as claimed in claim 2, wherein: the upper annular cavity (9), the first lower annular cavity (12) and the second lower annular cavity (18) are matched to form the anchor chain swivel bolt body.

4. The one-shot forming die device of the chain link swivel bolt as claimed in claim 3, wherein: and the lower transition cavity (10) and the upper transition cavity (16) are matched to form the anchor chain swivel bolt transition connecting column.

5. The one-shot forming die device of the chain link swivel bolt as claimed in claim 4, wherein: and the lower cylindrical cavity (11) and the upper cylindrical cavity (17) are matched to form the anchor chain swivel bolt threaded column.

6. The one-shot forming die device of the chain link swivel bolt as claimed in claim 5, wherein: unloading subassembly includes straight flute (3), stopper (4), connecting plate (5), U-shaped board (6), sliding block (7) and fixed plate (8), it is connected with fixed plate (8) to go up mould (1) both ends, fixed plate (8) inner wall lower extreme is fixed with sliding block (7), sliding block (7) inner end is fixed with stopper (4), U-shaped board (6) upright position offer with sliding block (7) sliding connection's straight flute (3), and stopper (4) outer wall and U-shaped board (6) upright position inner wall sliding fit, U-shaped board (6) horizontal position middle-end department is connected with connecting plate (5).

7. The one-shot forming die device of the chain link swivel bolt as claimed in claim 6, wherein: a sliding groove (14) is formed in the bottom of the upper die (1), the connecting plate (5) is attached to the sliding groove (14) in a sliding mode, and the top of the limiting block (4) is fixedly connected with the bottom of the lower die core (13).

8. The one-shot forming die device for the chain link swivel bolt as claimed in claim 7, wherein: a groove (15) is formed in the top of the upper die (1), the lower die core (13) is in sliding fit with the groove (15), and the lower die core (13) and the second lower annular cavity (18) form a lower annular cavity when the lower die core (13) moves to the lowest end of the groove (15).