CN210359042U

CN210359042U - Ring rolling forming die of connector

Info

Publication number: CN210359042U
Application number: CN201921181478.3U
Authority: CN
Inventors: 季金娣
Original assignee: Jiangyin Xinyu Forging Co Ltd
Current assignee: Jiangyin Xinyu Forging Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-21
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a ring rolling forming die of connector, concretely relates to make things convenient for mould of loading and unloading and size combination, including the home roll, the home roll bottom is provided with pricks the circle, it is provided with the foundation ring to prick the circle bottom, it is provided with the blank to prick the circle outside edge, the inside core roller that is provided with of blank, the inside power roller that is provided with of home roll. The utility model discloses a be equipped with first bundle circle, second bundle circle and third and prick the circle, through decomposing the mould into several rings, it goes to superpose through hoist and mount hole one deck during installation, it is convenient to install and remove, and the size is nimble, and first bundle circle, second bundle circle and third are pricked the circle and can be designed according to the required size of product respectively, make first bundle circle, second bundle circle and third to prick the circle and can change corresponding size for satisfying different blank sizes, thereby can reach the function of "round is multi-purpose", and its commonality is wide.

Description

Ring rolling forming die of connector

Technical Field

The utility model relates to a convenient loading and unloading and size combination's mould, more specifically say, the utility model relates to a grind ring forming die of connector.

Background

The ring rolling forming die is a shaping processing die which enables hot metal to rotate through machinery equipment, so that the diameter of a forged piece is enlarged, the wall thickness is reduced, and the section profile is gradually formed. The common connector can forge steps through free forging, but the process conditions of the free forging are complex, the used materials are more, the production efficiency is lower, the machining time is longer, and the method is a more practical but laggard technical means, so that the die is developed to improve the forging process in order to reduce the material cost, improve the production efficiency and reduce the machining cost.

Patent application publication No. CN 206966549U's utility model patent discloses a ring spare blank shaping ring rolling mould, including ring rolling machine, home roll, its characterized in that: the die comprises a pressing plate, a conical disc, a spacer bush and a supporting plate which are sequentially arranged on a main roller, and is axially fixed through a bolt on the pressing plate, the conical disc is in key connection with the main roller, and the spacer bush, the supporting plate and the main roller are in sliding connection.

However, in actual use, the flash of the blank cannot be controlled during processing, and the conical disc and the spacer bush cannot meet different blank sizes, so that the universality is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a ring forming die rolls of connector, the utility model discloses a be equipped with first ring, second and prick the circle and the third is pricked the circle, through decomposing the mould into several rings, superpose through hoist and mount hole one deck during the installation and go, install and remove the convenience, and the size is nimble, and first ring, second are pricked circle and third and are pricked the circle and can design according to the required size of product respectively for first ring, second are pricked circle and third and are pricked the circle and can change corresponding size for satisfying different blank sizes, thereby can reach the function of "round is multi-purpose", and its commonality is wide.

In order to achieve the above object, the utility model provides a following technical scheme: a ring grinding forming die for a connecting body comprises a main roller, wherein a binding ring is arranged at the bottom of the main roller, a bottom ring is arranged at the bottom of the binding ring, a blank is arranged on the outer edge of the binding ring, a core roller is arranged in the blank, and a power roller is arranged in the main roller;

prick the circle including first bundle circle, second and third and prick the circle, first bundle circle is located the foundation ring top, first bundle circle top is provided with the second and pricks the circle, the second is pricked the circle top and is provided with the third and pricks the circle, first bundle circle, second are pricked circle and third and are pricked the circle and all cup joint on the power roller, the power roller outside is provided with the locating piece, foundation ring, main roll, first bundle circle, second are pricked the circle and third are pricked the inside constant head tank that all is provided with of circle, the locating piece is sliding connection with the constant head tank, foundation ring, main roll, first bundle circle, second are pricked the circle and the third is pricked the circle top and all is provided with the mounting hole, the second is pricked the circle and is provided with the outside edge tapering.

In a preferred embodiment, the plurality of mounting holes are all on the same vertical axis.

In a preferred embodiment, bearings are arranged at the upper end and the lower end of the core roller, and the core roller is attached to the blank inner ring.

In a preferred embodiment, the blank is located between the main roller and the bottom ring.

In a preferred embodiment, the first and third binder rings each have a diameter smaller than the second binder ring diameter, and the first binder ring diameter is smaller than the third binder ring diameter.

In a preferred embodiment, the diameter of the base ring is larger than the diameter of the main roller.

In a preferred embodiment, the positioning block is welded to the surface of the power roller.

In a preferred embodiment, the main roll, the roll ring and the foundation ring are all provided in a circular ring shape.

The utility model discloses a technological effect and advantage:

1. the utility model is provided with the first binding ring, the second binding ring and the third binding ring, the mould is decomposed into a plurality of rings, the rings are overlapped by one layer through the hoisting holes during installation, the assembly and the disassembly are convenient, the size is flexible, and the first binding ring, the second binding ring and the third binding ring can be respectively designed according to the required size of the product, so that the first binding ring, the second binding ring and the third binding ring can change the corresponding size for meeting different blank sizes, thereby achieving the function of 'round multipurpose', the universality is wide, the bottom ring, the first binding ring, the second binding ring and the third binding ring can be tightly adhered to the blank in the ring grinding process, thereby solving the flash generated when the blank grinds the ring, reducing the subsequent grinding steps, improving the production efficiency, because the taper of the outer edge of the second binding ring is larger, the product ring can be quickly ground and formed when the second binding ring works, the processing time is saved;

2. the utility model discloses a be equipped with the locating piece, because a plurality of mounting hole all is on same vertical axis for operating personnel only need with the home roll, roll the circle and the foundation ring aligns the stack can reciprocal anchorage, easy operation, because locating piece on the home roll with roll the inside constant head tank sliding connection of circle and foundation ring, make the locating piece to roll circle and foundation ring and play limiting displacement, avoid rolling circle and foundation ring and rotate at will.

Drawings

Fig. 1 is a sectional view of the structure of the bottom ring and the bundling ring of the present invention.

Fig. 2 is a sectional view of the main roller structure of the present invention.

Fig. 3 is a schematic view of the combined structure of the bottom ring, the bundling ring and the main roller of the present invention.

Fig. 4 is a perspective view of the overall structure of the present invention.

Fig. 5 is a front view of the structure of the bottom ring, the bundling ring and the main roller of the present invention.

Fig. 6 is a top view of the structure of fig. 5 according to the present invention.

The reference signs are: the device comprises a main roller 1, a bottom ring 2, a blank 3, a core roller 4, a power roller 5, a first bundling ring 6, a second bundling ring 7, a third bundling ring 8, a positioning block 9, a positioning groove 10, an installation hole 11 and a taper 12.

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.

The utility model provides a ring rolling forming die of a connecting body, which comprises a main roller 1, wherein the bottom of the main roller 1 is provided with a binding ring, the bottom of the binding ring is provided with a bottom ring 2, the edge of the outer side of the binding ring is provided with a blank 3, a core roller 4 is arranged inside the blank 3, and a power roller 5 is arranged inside the main roller 1;

prick the circle and prick circle 7 and third including first bundle circle 6, second and prick circle 8, first bundle circle 6 is located the end circle 2 top, first bundle 6 tops of enclosing is provided with the second and pricks circle 7, the second is pricked and is enclosed 7 tops and be provided with the third and prick circle 8, first bundle circle 6, second are pricked circle 7 and third and are pricked circle 8 and all cup joint on power roller 5, the power roller 5 outside is provided with locating piece 9, end circle 2, main roller 1, first bundle circle 6, second are pricked circle 7 and third and are pricked the inside constant head tank 10 that all is provided with of circle 8, locating piece 9 and constant head tank 10 are sliding connection, end circle 2, main roller 1, first bundle circle 6, second are pricked circle 7 and third and are pricked the circle 8 top and all be provided with mounting hole 11, the second is pricked circle 7 outside edges and is provided with tapering 1212.

As shown in fig. 1 to 6, the embodiment specifically is: the utility model discloses, can all superpose through the mounting hole 11 one deck at its top with foundation ring 2, first bundle circle 6, the second is pricked circle 7, the third is pricked circle 8 and main roll 1 and is gone to fix earlier, it installs and removes the convenience, and first bundle circle 6, the second is pricked circle 7 and the third is pricked circle 8 and can be designed according to the required size of product respectively, make first bundle circle 6, the second is pricked circle 7 and the third is pricked circle 8 and can change corresponding size for satisfying different blank 3 sizes, thereby can reach the function of "round is multi-purpose", its commonality is wide, in the use, in 3 core rollers 4 of blank, and embolia first bundle circle 6, the second is pricked circle 7 and the third is pricked circle 8 and pastes mutually, because core rollers 4 driven operation, make it can cooperate with power roller 5, thereby make first bundle circle 6, the second is pricked circle 7 and the third is pricked circle 8 and can extrude blank 3, thereby grind the ring shaping with blank 3, because at the ring in-process of grinding foundation ring 2, The first binding ring 6, the second binding ring 7 and the third binding ring 8 can be tightly attached to the blank 3, so that the problem of flash generated when the blank 3 is subjected to ring grinding can be solved, the subsequent grinding steps are reduced, the production efficiency is improved, and the taper 12 on the outer edge of the second binding ring 7 is large, so that the second binding ring 7 can be quickly matched with a product to be subjected to ring grinding and formed during working, and the processing time is saved.

The installation holes 11 are all arranged on the same vertical axis, bearings are arranged at the upper end and the lower end of the core roller 4, the core roller 4 is attached to the inner ring of the blank 3, the blank 3 is located between the main roller 1 and the bottom ring 2, the diameters of the first bundling ring 6 and the third bundling ring 8 are smaller than the diameter of the second bundling ring 7, the diameter of the first bundling ring 6 is smaller than the diameter of the third bundling ring 8, the diameter of the bottom ring 2 is larger than the diameter of the main roller 1, the positioning block 9 is welded on the surface of the power roller 5, and the main roller 1, the bundling ring and the bottom ring 2 are all in a ring shape.

As shown in fig. 3, the embodiment specifically includes: because a plurality of mounting hole 11 all is on same vertical axis, make operating personnel only need with main roll 1, roll circle and foundation ring 2 and align the stack and can fix each other, easy operation, because locating piece 9 on the main roll 1 and roll the circle and the inside constant head tank 10 sliding connection of foundation ring 2, make locating piece 9 play limiting displacement to rolling circle and foundation ring 2, avoid rolling circle and foundation ring 2 and rotate at will, the post roller relies on self weight can compress tightly the circle of rolling of bottom and foundation ring 2, it is more firm to make the connection between them.

The utility model discloses the theory of operation:

referring to the attached drawings 1-6 of the specification, a bottom ring 2, a first binding ring 6, a second binding ring 7, a third binding ring 8 and a main roller 1 can be fixed by overlapping one layer by one layer through mounting holes 11 on the top of the bottom ring, the first binding ring 6, the second binding ring 7, the third binding ring 8 and the main roller 1 are convenient to assemble and disassemble, the first binding ring 6, the second binding ring 7 and the third binding ring 8 can be designed according to the required size of a product respectively, so that the first binding ring 6, the second binding ring 7 and the third binding ring 8 can change corresponding sizes to meet the size of different blanks 3, a round-multipurpose function can be achieved, the universality is wide, when the blank 3 is used, the blank 3 is sleeved into a core roller 4 and is attached to the first binding ring 6, the second binding ring 7 and the third binding ring 8, the core roller 4 is matched with a power roller 5 due to driven operation, so that the first binding ring 6, the second binding ring 7 and the third binding ring 8 can extrude the blank 3 to be formed, the bottom ring 2, the first binding ring 6, the second binding ring 7 and the third binding ring 8 are tightly attached to the blank 3 in the ring grinding process, so that the problem of flash generated when the blank 3 is subjected to ring grinding can be solved, the subsequent grinding steps are reduced, and the production efficiency is improved;

referring to the attached drawing 3 of the specification, because the mounting holes 11 are all on the same vertical axis, an operator can fix the main roller 1, the rolling ring and the bottom ring 2 only by aligning and stacking the main roller 1, the rolling ring and the bottom ring 2, the operation is simple, and because the positioning block 9 on the main roller 1 is in sliding connection with the positioning grooves 10 in the rolling ring and the bottom ring 2, the positioning block 9 plays a limiting role in limiting the rolling ring and the bottom ring 2.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a ring rolling forming die of connector, includes main roll (1), its characterized in that: a bundling ring is arranged at the bottom of the main roller (1), a bottom ring (2) is arranged at the bottom of the bundling ring, a blank (3) is arranged on the outer edge of the bundling ring, a core roller (4) is arranged in the blank (3), and a power roller (5) is arranged in the main roller (1);

the binding ring comprises a first binding ring (6), a second binding ring (7) and a third binding ring (8), the first binding ring (6) is positioned above the bottom ring (2), the second binding ring (7) is arranged above the first binding ring (6), the third binding ring (8) is arranged above the second binding ring (7), the first binding ring (6), the second binding ring (7) and the third binding ring (8) are all sleeved on the power roller (5), a positioning block (9) is arranged on the outer side of the power roller (5), positioning grooves (10) are respectively arranged inside the bottom ring (2), the main roller (1), the first binding ring (6), the second binding ring (7) and the third binding ring (8), the positioning block (9) is in sliding connection with the positioning grooves (10), and mounting holes (11) are respectively arranged at the tops of the bottom ring (2), the main roller (1), the first binding ring (6), the second binding ring (7) and the third binding ring (8), the outer edge of the second bundling ring (7) is provided with a taper (12).

2. The ring rolling forming die of a connecting body according to claim 1, wherein: the mounting holes (11) are all on the same vertical axis.

3. The ring rolling forming die of a connecting body according to claim 1, wherein: bearings are arranged at the upper end and the lower end of the core roller (4), and the core roller (4) is attached to the inner ring of the blank (3).

4. The ring rolling forming die of a connecting body according to claim 1, wherein: the blank (3) is positioned between the main roller (1) and the bottom ring (2).

5. The ring rolling forming die of a connecting body according to claim 1, wherein: the diameters of the first bundling ring (6) and the third bundling ring (8) are smaller than the diameter of the second bundling ring (7), and the diameter of the first bundling ring (6) is smaller than the diameter of the third bundling ring (8).

6. The ring rolling forming die of a connecting body according to claim 1, wherein: the diameter of the bottom ring (2) is larger than that of the main roller (1).

7. The ring rolling forming die of a connecting body according to claim 1, wherein: the positioning blocks (9) are welded on the surface of the power roller (5).

8. The ring rolling forming die of a connecting body according to claim 1, wherein: the main roller (1), the rolling ring and the bottom ring (2) are all in a ring shape.