CN219093363U

CN219093363U - Side forming die for manufacturing household appliance parts

Info

Publication number: CN219093363U
Application number: CN202223454608.0U
Authority: CN
Inventors: 杨国平
Original assignee: Suzhou Boying Precision Tooling Co ltd
Current assignee: Suzhou Boying Precision Tooling Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-30
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a side forming die for manufacturing household appliance parts, which comprises an upper die holder and a lower die holder, wherein pressing blocks are arranged on two sides of the bottom of the upper die holder; a workpiece placing table is arranged in the middle of the top of the lower die holder, and two sides of the workpiece placing table are provided with second protruding blocks; a side pressure head is arranged on one side, close to the workpiece placing table, of the second lug, and a first lug is connected to the other side, far away from the workpiece placing table, of the second lug through a reset spring; a channel is arranged between the first lug and the second lug, a pressing block is correspondingly arranged above the channel, and the size of the channel can be continuously increased and decreased along with the entering and leaving of the pressing block so as to realize the movement of the opposite-side pressing head in the horizontal direction. The utility model solves the problems that the existing manufacturing mould for the household appliance parts is inconvenient to automatically bend and reset the two ends of the parts, improves the working efficiency and improves the bending accuracy.

Description

Side forming die for manufacturing household appliance parts

Technical Field

The utility model belongs to the technical field related to household appliance part manufacturing equipment, and particularly relates to a side forming die capable of accurately bending two sides of a household appliance part and automatically resetting the two sides.

Background

The mould is used for producing various moulds and tools for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and the like to obtain the required products, namely the tool for enabling the blank to be a workpiece with a specific shape and size under the action of external force.

In the production of parts of home appliances, two ends of the parts of home appliances need to be bent to obtain parts meeting the standard; because the shapes of the parts of the household appliances are irregular, the existing household appliance part forming die is inconvenient for one-time bending of two ends of the parts; at present, a mode of manually bending two ends of a part of the household appliance through a mechanical tool is also used, so that the mode is time-consuming and labor-consuming, errors are easy to generate, the working efficiency is influenced, and the method is not suitable for high-speed production.

Therefore, we develop a side forming die capable of precisely bending two sides of a household appliance part and automatically resetting.

Disclosure of Invention

The utility model aims to provide a side forming die capable of accurately bending two sides of a household appliance part and automatically resetting.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the side forming die for manufacturing the household appliance parts comprises an upper die holder and a lower die holder, wherein pressing blocks are arranged on two sides of the bottom of the upper die holder; a workpiece placing table is arranged in the middle of the top of the lower die holder, and two sides of the workpiece placing table are provided with second protruding blocks; a side pressure head is arranged on one side, close to the workpiece placing table, of the second lug, and a first lug is connected to the other side, far away from the workpiece placing table, of the second lug through a reset spring; the return spring is used for resetting the second lug; a channel is arranged between the first lug and the second lug, a pressing block is correspondingly arranged above the channel, and the size of the channel can be continuously increased and decreased along with the entering and leaving of the pressing block so as to realize the movement of the opposite-side pressing head in the horizontal direction.

Preferably: the number of the pressing blocks is two; a template is arranged between the two pressing blocks.

Preferably: positioning pieces are arranged on two sides of the bottom of the template, and the number of the positioning pieces is two; a pressing plate is arranged between the two positioning pieces.

Preferably: a workpiece is arranged right below the pressing plate and the positioning piece; the pressing plate is used for pressing the middle part of the upper surface of the workpiece, and the positioning piece is used for positioning the two ends of the upper surface of the workpiece.

Preferably: the workpiece placement table may be provided with a workpiece on an upper surface thereof so as to place the workpiece.

Preferably: the side pressing head and the workpiece placing table are positioned on the same side, so that the side pressing head bends two sides of the workpiece.

Preferably: the first lug and the second lug are both arranged on the top of the lower die holder; the first bump is fixed, and the second bump is non-fixed.

Compared with the prior art, the utility model provides the side forming die for manufacturing the household appliance parts, which has the following beneficial effects:

according to the utility model, through the designed pressing block, the first lug, the reset spring, the second lug and the side pressing head, when the die is closed, the pressing block enters the channel formed by the first lug and the second lug, the side pressing head can move horizontally, so that accurate press bending is conveniently carried out on two sides of a workpiece, when the die is opened, the pressing block leaves the channel, the second lug resets under the elastic action of the reset spring, automatic press bending is carried out on two sides of the workpiece, and the working efficiency is high.

According to the utility model, the locating piece and the pressing plate are arranged on the bottom of the template, the pressing plate is used for pressing the upper surface of the workpiece, and the two locating pieces are used for locating and pressing the two ends of the workpiece, so that the locating effect is achieved, the lateral pressure head is enabled to press and bend the two sides of the workpiece more accurately, and errors are not easy to generate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

fig. 1 is a schematic diagram showing a mold clamping state of a side molding die for manufacturing home appliance parts according to the present utility model;

fig. 2 is a schematic diagram of an open state of a side forming mold for manufacturing a home appliance component according to the present utility model;

fig. 3 is a schematic cross-sectional view of an upper die holder in a side forming die for manufacturing a home appliance component according to the present utility model;

fig. 4 is a schematic cross-sectional view of a lower die holder of a side forming die for manufacturing a home appliance component according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

in the figure: 1. an upper die holder; 2. briquetting; 3. a template; 4. a positioning piece; 5. a pressing plate; 6. a lower die holder; 7. a workpiece placement table; 8. a workpiece; 9. a first bump; 10. a return spring; 11. a second bump; 12. a side pressure head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the side forming die for manufacturing the household appliance parts comprises an upper die holder 1 and a lower die holder 6, wherein the upper die holder 1 and the lower die holder 6 are connected through a hydraulic telescopic rod (not shown), and the upper die holder 1 and the lower die holder 6 are switched between a die opening state and a die closing state through the telescopic of the hydraulic telescopic rod; two sides of the bottom of the upper die holder 1 are provided with pressing blocks 2, and the number of the pressing blocks 2 is two; a template 3 is arranged between the two pressing blocks 2, and the top of the template 3 is fixedly connected with an upper die holder 1 through bolts (not shown); a workpiece placing table 7 is arranged in the middle of the top of the lower die holder 6, and a workpiece 8 can be arranged on the upper surface of the workpiece placing table 7 so that the workpiece 8 is stably placed on the workpiece placing table 7; two sides of the workpiece placing table 7 are provided with second protruding blocks 11.

When the template is used, the two sides of the bottom of the template 3 are provided with the positioning pieces 4, the number of the positioning pieces 4 is two, the pressing plate 5 is arranged between the two positioning pieces 4, and the pressing plate 5 is arranged on the bottom of the template 3; a workpiece 8 is arranged right below the pressing plate 5 and the positioning piece 4; the pressing plate 5 is used for pressing the middle part of the upper surface of the workpiece 8, and the positioning piece 4 is used for positioning the two ends of the upper surface of the workpiece 8;

in this embodiment, a side pressing head 12 is disposed on a side of the second bump 11 near the workpiece placement table 7, and the side pressing head 12 and the workpiece placement table 7 are located on the same side, so that the side pressing head 12 bends a side surface of the workpiece 8 located on the upper surface of the workpiece placement table 7.

In this embodiment, the second bump 11 is connected to the first bump 9 on the other side far away from the workpiece placement table 7 through a return spring 10, and the return spring 10 is used for resetting the second bump 11; the first lug 9 and the second lug 11 are both arranged on the top of the lower die holder 6, the first lug 9 is fixed, and the second lug 11 is non-fixed, so that the second lug 11 moves in the horizontal direction; a channel (not shown) is arranged between the first bump 9 and the second bump 11, a pressing block 2 is correspondingly arranged above the channel, and the size of the channel can be continuously increased and decreased along with the entering and exiting of the pressing block 2 so as to realize the movement of the opposite side pressing head 12 in the horizontal direction.

When the device specifically works, a worker places a workpiece 8 on a workpiece placing table 7, and then a hydraulic telescopic rod is started to drive an upper die holder 1 to approach a lower die holder 6; firstly, a pressing plate 5 positioned on the bottom of a template 3 is contacted with a workpiece 8, and the pressing plate 5 compresses the upper surface of the workpiece 8; then two positioning pieces 4 positioned on the bottom of the template 3 are contacted with the workpiece 8, and the two positioning pieces 4 position and compress the two ends of the workpiece 8; next, two pressing blocks 2 enter the channel between the first lug 9 and the second lug 11 at the same time, and the pressing blocks 2 increase the size of the channel; in the process of increasing the channel, the first lug 9 is fixed, the second lug 11 horizontally moves in the direction approaching to the workpiece 8, the second lug 11 horizontally moves to drive the side pressing head 12 to move, and the side pressing head 12 presses and bends the side surface of the workpiece 8; after the bending operation of the two sides of the workpiece 8 is completed, the hydraulic telescopic rod drives the upper die holder 1 to reset; the pressing block 2 also leaves from the channel, and the second lug 11 is reset under the action of the reset spring 10.

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

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a household electrical appliances spare part makes with side forming die, includes upper die base and die holder, its characterized in that: the two sides of the bottom of the upper die holder are provided with pressing blocks; a workpiece placing table is arranged in the middle of the top of the lower die holder, and two sides of the workpiece placing table are provided with second protruding blocks; a side pressure head is arranged on one side, close to the workpiece placing table, of the second lug, and a first lug is connected to the other side, far away from the workpiece placing table, of the second lug through a reset spring; the return spring is used for resetting the second lug; a channel is arranged between the first lug and the second lug, a pressing block is correspondingly arranged above the channel, and the size of the channel can be continuously increased and decreased along with the entering and leaving of the pressing block so as to realize the movement of the opposite-side pressing head in the horizontal direction.

2. The side molding die for manufacturing household electrical appliance parts according to claim 1, wherein: the number of the pressing blocks is two; a template is arranged between the two pressing blocks.

3. The side molding die for manufacturing household electrical appliance parts according to claim 2, wherein: positioning pieces are arranged on two sides of the bottom of the template, and the number of the positioning pieces is two; a pressing plate is arranged between the two positioning pieces.

4. The side molding die for manufacturing household electrical appliance parts according to claim 3, wherein: a workpiece is arranged right below the pressing plate and the positioning piece; the pressing plate is used for pressing the middle part of the upper surface of the workpiece, and the positioning piece is used for positioning the two ends of the upper surface of the workpiece.

5. The side molding die for manufacturing household electrical appliance parts according to claim 1, wherein: the workpiece placement table may be provided with a workpiece on an upper surface thereof so as to place the workpiece.

6. The side molding die for manufacturing household electrical appliance parts according to claim 1, wherein: the side pressing head and the workpiece placing table are positioned on the same side, so that the side pressing head bends two sides of the workpiece.

7. The side molding die for manufacturing household electrical appliance parts according to claim 1, wherein: the first lug and the second lug are both arranged on the top of the lower die holder; the first bump is fixed, and the second bump is non-fixed.