CN211727071U

CN211727071U - Novel elbow mould

Info

Publication number: CN211727071U
Application number: CN201922280355.1U
Authority: CN
Inventors: 刘箭; 欧忠
Original assignee: Suzhou Jinaifeng Precision Hardware Technology Co ltd
Current assignee: Suzhou Jinaifeng Precision Hardware Technology Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-23
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to an elbow mould technical field discloses a novel elbow mould, comprises an operation bench, there is the dead lever at the middle part of operation panel inner chamber through bearing swing joint, the top of dead lever run through the middle part of carousel and with carousel fixed connection, the first toothed disc of surface fixed connection of dead lever, the side and the meshing of second toothed disc of first toothed disc, the bottom of second toothed disc and the output shaft fixed connection of motor, the motor is installed in the inner chamber of operation panel, the side at carousel top and the bottom fixed connection of slide bar, the guide way that the operation panel top was seted up is run through at the top of slide bar and with operation panel swing joint, the top of slide bar and the bottom fixed connection of the post of bending, the top of the post side of bending is connected with positioning mechanism. The utility model discloses positioning mechanism prevents that the work piece from rising and bending the post separation because of the atress at the in-process of bending, has increased the stability of work piece when bending, and has increased the precision when the work piece is bent.

Description

Novel elbow mould

Technical Field

The utility model relates to an elbow mould technical field specifically is a novel elbow mould.

Background

The industrial production of the die is used for obtaining various dies and tools of required products by methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like. 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.

The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

When a workpiece needs to be bent, an elbow die is often needed, the existing elbow die only adopts a motor to drive an extrusion column to rotate to extrude the workpiece, but the workpiece can generate upward impact force in the bending process to separate the workpiece from the extrusion column, so that the workpiece preparation efficiency is influenced, and operators can be injured.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel elbow mould, this novel elbow mould have solved current elbow mould for the work piece and can not carry out spacing effect to the work piece.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel elbow die comprises an operating platform, wherein the top of the operating platform is fixedly connected with the bottom of a positioning column, the middle of an inner cavity of the operating platform is movably connected with a fixing rod through a bearing, the top of the fixing rod penetrates through the middle of a rotary table and is fixedly connected with the rotary table, a first gear disc is fixedly connected to the outer surface of the fixing rod, the side surface of the first gear disc is meshed with a second gear disc, the bottom of the second gear disc is fixedly connected with an output shaft of a motor, and the motor is installed in the inner cavity of the operating platform;

the side face of the top of the rotary table is fixedly connected with the bottom of the sliding rod, the top of the sliding rod penetrates through a guide groove formed in the top of the operating platform and is movably connected with the operating platform, the top of the sliding rod is fixedly connected with the bottom of the bending column, and the top of the side face of the bending column is connected with a positioning mechanism.

Preferably, the outer surface of the motor is fixedly connected with a fixing frame, and the bottom of the fixing frame is arranged at the bottom of the inner cavity of the operating platform.

Preferably, the guide groove is arc-shaped.

Preferably, the positioning mechanism comprises a fixed plate, a threaded rod, a rotating handle and a squeezing plate;

the side face of the fixed plate is fixedly connected with the top of the side face of the bending column, the bottom of the threaded rod penetrates through a threaded hole formed in the fixed plate and is in threaded connection with the fixed plate, the top of the threaded rod is fixedly connected with the bottom of the rotating handle, and the bottom of the threaded rod is movably connected with the top of the extrusion plate through a bearing.

Preferably, the outer surface of the rotating handle is fixedly connected with a rubber sleeve, and the outer surface of the rubber sleeve is provided with anti-skid grains.

Preferably, the bottom of the extrusion plate is fixedly connected with an anti-slip mat, and the bottom of the anti-slip mat is provided with anti-slip lines.

Borrow by above-mentioned technical scheme, the utility model provides a novel elbow mould. The method at least has the following beneficial effects:

(1) this novel elbow mould makes the stripper plate extrude the work piece through rotating the threaded rod, prevents that the work piece from rising and bending the post separation because of the atress at the in-process of bending, has increased the stability of work piece when bending, and has increased the precision when the work piece is bent.

(2) This novel elbow mould drives the second toothed disc through the motor and rotates, makes first toothed disc drive the dead lever and rotates, makes the carousel drive the post of bending and rotates, has made things convenient for the post of bending to bend the work piece of placing on the operation panel.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of part A in FIG. 1 according to the present invention;

fig. 3 is a top view of the console of fig. 1 according to the present invention.

In the figure: the device comprises an operation table 1, a positioning column 2, a fixing rod 3, a rotating disk 4, a first gear disk 5, a second gear disk 6, a motor 7, a fixed frame 8, a sliding rod 9, a bending column 10, a positioning mechanism 11, a fixing plate 111, a threaded rod 112, a rotating handle 113, a rubber sleeve 114, a squeezing plate 115 and a non-slip mat 116.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

a novel elbow die comprises an operating platform 1, wherein the top of the operating platform 1 is fixedly connected with the bottom of a positioning column 2, the middle of an inner cavity of the operating platform 1 is movably connected with a fixing rod 3 through a bearing, the top of the fixing rod 3 penetrates through the middle of a rotary table 4 and is fixedly connected with the rotary table 4, a first gear disc 5 is fixedly connected to the outer surface of the fixing rod 3, the side surface of the first gear disc 5 is meshed with a second gear disc 6, the bottom of the second gear disc 6 is fixedly connected with an output shaft of a motor 7, the motor 7 is installed in the inner cavity of the operating platform 1, a fixing frame 8 is fixedly connected to the outer surface of the motor 7, and the bottom of the fixing frame 8 is installed at the bottom of the;

the side of the top of the rotary table 4 is fixedly connected with the bottom of the sliding rod 9, the top of the sliding rod 9 penetrates through a guide groove formed in the top of the operating platform 1 and is movably connected with the operating platform 1, the guide groove is arc-shaped, bending of a workpiece is facilitated, the top of the sliding rod 9 is fixedly connected with the bottom of the bending column 10, and the top of the side of the bending column 10 is connected with a positioning mechanism 11.

The motor 7 drives the second gear disc 6 to rotate, so that the first gear disc 5 drives the fixing rod 3 to rotate, the rotary disc 4 drives the bending column 10 to rotate, and the bending column 10 is convenient to bend workpieces placed on the operating platform 1.

The positioning mechanism 11 comprises a fixing plate 111, a threaded rod 112, a rotating handle 113 and a pressing plate 115;

the side of fixed plate 111 and the top fixed connection who bends the post 10 side, threaded rod 112's bottom run through the screw hole of seting up on the fixed plate 111 and with fixed plate 111 threaded connection, threaded rod 112's top and the bottom fixed connection who changes 113, change 113 outer fixed surface be connected with rubber sleeve 114, anti-skidding line has been seted up to rubber sleeve 114's surface, increased and rotated 113 comfort level, bearing and stripper plate 115's top swing joint is passed through to threaded rod 112's bottom, stripper plate 115's bottom fixedly connected with slipmat 116, anti-skidding line has been seted up to slipmat 116's bottom, the frictional force between stripper plate 115 and the work piece has been increased.

The extrusion plate 115 extrudes the workpiece by rotating the threaded rod 112, so that the workpiece is prevented from being separated from the bending column 10 due to the lifting of the workpiece caused by stress in the bending process, the stability of the workpiece in the bending process is improved, and the precision of the workpiece in the bending process is improved.

When the bending machine is used, a workpiece is placed on the operating platform 1, the rotating handle 113 is rotated to drive the threaded rod 112 to rotate, the extrusion plate 115 is enabled to extrude and position the workpiece, the motor 7 is started to drive the second gear disc 6 to rotate, the first gear disc 5 drives the fixing rod 3 to rotate, the rotating disc 4 drives the bending column 10 to rotate, and the motor 7 is turned off after the bending is completed.

It is right above that the utility model provides a novel elbow mould has carried out detailed introduction. The utility model discloses it is right to have used specific individual example the utility model discloses a principle and implementation have been elucidated, and the explanation of above embodiment is only used for helping understanding the utility model discloses a method and core thought thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a novel elbow mould, includes operation panel (1), its characterized in that: the top of the operating table (1) is fixedly connected with the bottom of the positioning column (2), the middle of the inner cavity of the operating table (1) is movably connected with a fixing rod (3) through a bearing, the top of the fixing rod (3) penetrates through the middle of the rotary table (4) and is fixedly connected with the rotary table (4), the outer surface of the fixing rod (3) is fixedly connected with a first gear disc (5), the side surface of the first gear disc (5) is meshed with a second gear disc (6), the bottom of the second gear disc (6) is fixedly connected with an output shaft of a motor (7), and the motor (7) is installed in the inner cavity of the operating table (1);

the side of the top of the rotary table (4) is fixedly connected with the bottom of the sliding rod (9), the top of the sliding rod (9) penetrates through a guide groove formed in the top of the operating platform (1) and is movably connected with the operating platform (1), the top of the sliding rod (9) is fixedly connected with the bottom of the bending column (10), and the top of the side of the bending column (10) is connected with a positioning mechanism (11).

2. The novel elbow die as claimed in claim 1, wherein: the outer fixed surface of motor (7) is connected with mount (8), the bottom of mount (8) is installed in the bottom of operation panel (1) inner chamber.

3. The novel elbow die as claimed in claim 2, wherein: the guide groove is arc-shaped.

4. The novel elbow die of claim 3, wherein: the positioning mechanism (11) comprises a fixing plate (111), a threaded rod (112), a rotating handle (113) and a pressing plate (115);

the side of the fixed plate (111) is fixedly connected with the top of the side of the bending column (10), the bottom of the threaded rod (112) penetrates through a threaded hole formed in the fixed plate (111) and is in threaded connection with the fixed plate (111), the top of the threaded rod (112) is fixedly connected with the bottom of the rotating handle (113), and the bottom of the threaded rod (112) is movably connected with the top of the extrusion plate (115) through a bearing.

5. The novel elbow die of claim 4, wherein: the outer surface of the rotating handle (113) is fixedly connected with a rubber sleeve (114), and anti-skid grains are arranged on the outer surface of the rubber sleeve (114).

6. The novel elbow die of claim 5, wherein: the bottom of the extrusion plate (115) is fixedly connected with a non-slip mat (116), and the bottom of the non-slip mat (116) is provided with non-slip lines.