CN215315125U

CN215315125U - Sliding door handle mold

Info

Publication number: CN215315125U
Application number: CN202120992444.3U
Authority: CN
Inventors: 彭日临
Original assignee: Jiaxing Micota Technology Co ltd
Current assignee: Jiaxing Micota Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-12-28
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a sliding door handle mould, which comprises an upper mould and a lower mould, wherein an upper mould cavity is arranged below the upper mould, and a lower mould cavity is arranged above the lower mould, and the sliding door handle mould comprises: the ejector rod comprises an ejector part, a connecting cushion block and a pulling part, wherein the ejector part is arranged on one side of the upper side of the connecting cushion block, the pulling part is arranged on one side of the upper side of the connecting cushion block, a first sliding cavity matched with the ejector rod in shape is arranged in the lower die, a first opening corresponding to the ejector part is communicated with the inner side of the lower die cavity in the sliding cavity, a second opening corresponding to the pulling part in the sliding cavity is arranged on the side edge of the lower die cavity, and the ejector rod is arranged in the sliding cavity in a sliding mode. The utility model has the beneficial effects that: 1. the ejector rod can move upwards along with the upper die to eject the workpiece in the lower die cavity, so that the workpiece cannot be taken out by a worker due to clamping; 2. the side-push mechanism can push out the formed tool to the side surface, so that the worker can take the tool conveniently.

Description

Sliding door handle mold

Technical Field

The utility model belongs to the field of mold tools, and particularly relates to a sliding door handle mold.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. 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.

Move a handle when carrying out stamping forming, generally put the mould intracavity with the raw materials through the manual work, take out the work piece at the manual work from the die cavity after the shaping, because raw materials and die cavity tight fit during the punching press, the work piece can block in the die cavity after the die sinking, and the manual work is taken out more difficultly, still need be with the help of extra instrument, and production efficiency is low.

In conclusion, in order to solve the technical problems in the prior art, the utility model designs the sliding door handle die which is simple in structure, can automatically eject the workpiece out of the die cavity and is convenient for workers to take the workpiece.

Disclosure of Invention

The utility model aims to solve the technical problems in the prior art and designs the sliding door handle die which is simple in structure, can automatically eject a workpiece out of a die cavity and is convenient for workers to take the workpiece.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a move door handle mould, includes mould and lower mould, it is equipped with the die cavity to go up the mould below, the lower mould top is equipped with down the die cavity, include:

the ejection rod comprises an ejection part, a connecting cushion block and a pulling part, wherein the ejection part is arranged on one side above the connecting cushion block, the pulling part is arranged on one side above the connecting cushion block, a first sliding cavity matched with the ejection rod in shape is arranged in the lower die, a first opening corresponding to the ejection part is communicated with the inner cavity of the lower die, a second opening corresponding to the pulling part is arranged on the side edge of the lower die cavity, the ejection rod is arranged in the first sliding cavity in a sliding mode, a second opening vertically extends upwards from the pulling part, a first pulling through hole matched with the upper end of the pulling part is arranged in the upper die, the upper end of the pulling part is connected into the first pulling through hole in a sliding mode, a first clamping block is arranged at the upper end of the pulling part, and a first pulling step matched with the first clamping block is arranged in the first pulling through hole.

Furthermore, an opening III communicated with the first sliding cavity is arranged below the lower die, and a bottom plate is detachably connected below the lower die.

Furthermore, a side pushing mechanism is arranged on one side, close to the pulling part, of the lower die cavity.

Further, the side pushes away the mechanism and includes slide bar, elastic plate, be equipped with in the lower mould with slide bar lower extreme complex slip chamber two, slide bar lower extreme sliding connection is in slip chamber two, be equipped with in the last mould with slide bar upper end complex pulling through-hole two, slide bar upper end sliding connection is in pulling through-hole two, the slide bar upper end is equipped with fixture block two, be equipped with in the pulling through-hole two with fixture block two complex pulling step two, the elastic plate is "L" type and corner and is the circular arc type, the elastic plate sets up the one side that is close to die cavity down at the slide bar, the vertical part of elastic plate is connected with the slide bar lower extreme, the horizontal part of elastic plate sets up towards die cavity direction down.

Furthermore, a spring groove is formed in the other side, opposite to the elastic plate, of the lower end of the sliding rod, a return spring is arranged in the spring groove, and the lower end of the return spring is connected with the bottom plate.

Compared with the prior art, the utility model has reasonable structure and arrangement: 1. the ejector rod can move upwards along with the upper die to eject the workpiece in the lower die cavity, so that the workpiece cannot be taken out by a worker due to clamping; 2. the side-push mechanism can push out the formed tool to the side surface, so that the worker can take the tool conveniently.

Drawings

FIG. 1 is a general schematic view of the present sliding door handle mold;

FIG. 2 is a schematic view of an upper die;

FIG. 3 is a schematic view of an ejector pin;

FIG. 4 is a schematic view of a side-pushing mechanism;

FIG. 5 is a schematic view of a portion of the upper mold;

FIG. 6 is a schematic view of a lower mold part;

referring to fig. 1 to 5, wherein: 1. an upper die; 11. an upper mold cavity; 12. pulling the first through hole; 121. pulling the first step; 13. pulling the second through hole; 131. pulling the second step; 2. a lower die; 21. a lower die cavity; 22. a first sliding cavity; 221. opening one; 222. a second opening; 223. opening three; 23. a base plate; 24. a second sliding cavity; 3. a lifter bar; 31. a material ejecting part; 32. connecting the cushion blocks; 33. a pulling part; 331. a first clamping block; 4. a side pushing mechanism; 41. a slide bar; 411. a second clamping block; 412. a spring slot; 42. an elastic plate; 43. a return spring.

Detailed Description

The technical solution of the present invention is further illustrated by the following examples. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

the utility model provides a move a handle mould, includes mould 1 and lower mould 2, it is equipped with die cavity 11 to go up 1 below of mould, 2 tops of lower mould are equipped with down die cavity 21, include:

the ejector rod 3 comprises an ejector part 31, a connecting cushion block 32 and a pulling part 33, wherein the ejector part 31 is arranged on one side above the connecting cushion block 32, the pulling part 33 is arranged on one side, far away from the material ejecting part 31, above the connecting cushion block 32, a first sliding cavity 22 matched with the material ejecting rod 3 in shape is arranged in the lower die 2, the first sliding cavity 22 is communicated with the lower die cavity 21 corresponding to the first opening 221 of the ejector part 31, the first sliding cavity 22 is arranged at the side of the lower die cavity 21 corresponding to the second opening 222 of the pulling part 33, the ejector rod 3 is arranged in the first sliding cavity 22 in a sliding mode, the pulling part 33 vertically and upwards extends out of the second opening 222, a first pulling through hole 12 matched with the upper end of the pulling part 33 is arranged in the upper die 1, the upper end of the pulling part 33 is connected in the first pulling through hole 12 in a sliding manner, a first clamping block 331 is arranged at the upper end of the pulling part 33, and a first pulling step 121 matched with the first clamping block 331 is arranged in the first pulling through hole 12.

Specifically, the sliding door handle is formed by punching a pipe material by using a die, when the sliding door handle die is used for punching, the upper die 1 is at a first height a, the connecting cushion block 32 is at the lower part of the sliding cavity I22, the upper end surface of the material ejecting part 31 is flush with the inner surface of the lower die cavity 21, the pipe material is placed on the lower die cavity 21, the upper die 1 descends and is matched with the lower die 2 for punching, and the upper end of the pulling part 33 extends out of the upper part of the pulling through hole I12, so that matching is not interfered; after stamping forming, the upper die 1 rises to a second height b, the second height b is larger than the first height a, at the moment, the first pulling step 121 is matched with the first pulling fixture block 331 to pull the ejector rod 3 upwards through the first pulling part 33, the connecting cushion block 32 moves upwards to the upper part of the first sliding cavity 22, the ejector part 31 extends out of the first opening 221 and ejects the door moving handle workpiece out of the lower die cavity 21, and the problem that the door moving handle workpiece is too tightly matched with the die to cause that a worker cannot take out the door moving handle workpiece is solved; when the door handle workpiece is taken out, the upper die 1 is lowered to the first height a again, so that the material ejecting part 31 retracts from the first opening 221, and the tube raw material is convenient to place.

Example two:

the difference between the second embodiment and the first embodiment is that an opening three 223 communicated with the sliding cavity one 22 is arranged below the lower die 2, and a bottom plate 23 is detachably connected below the lower die 2.

Specifically, the first clamping block 331 is detachably connected with the pulling part 33, when the ejector rod 3 is installed, the ejector rod 3 can be inserted into the first sliding cavity 22 from the third opening 223, then the bottom plate 23 is covered, and the first clamping block 331 is connected after the upper end of the pulling part 33 is inserted into the first pulling through hole 12; the bottom plate 23 can support the connecting pad 32 when the connecting pad 32 is located at the lower part of the first sliding chamber 22, and prevent the ejector pin 3 from falling out of the first sliding chamber 22.

Example three:

the third embodiment is different from the first embodiment in that a side pushing mechanism 4 is provided on a side of the lower cavity 21 close to the pulling part 33.

Side pushing mechanism 4 includes slide bar 41, elastic plate 42, be equipped with in the lower mould 2 with slide bar 41 lower extreme complex slip chamber two 24, slide bar 41 lower extreme sliding connection is in slip chamber two 24, be equipped with in last mould 1 with slide bar 41 upper end complex pulling through-hole two 13, slide bar 41 upper end sliding connection is in pulling through-hole two 13, slide bar 41 upper end is equipped with fixture block two 411, be equipped with in pulling through-hole two 13 with fixture block two 411 complex pulling step two 131, elastic plate 42 is "L" type and corner be the circular arc type, elastic plate 42 sets up in one side that slide bar 41 is close to lower die cavity 21, the vertical portion of elastic plate 42 is connected with slide bar 41 lower extreme, the horizontal portion of elastic plate 42 sets up towards lower die cavity 21 direction.

Specifically, the side pushing mechanism 4 can push the sliding door handle workpiece out of the lower die cavity 21 by the ejector rod 3 to the side surface, so that the sliding door handle workpiece is convenient for a worker to take. When the upper die 1 and the lower die 2 are closed, the lower end of the sliding rod 41 is positioned at the lower part of the sliding cavity II 24, the elastic plate 42 is extruded between the sliding rod 41 and the sliding cavity II 24 to be extruded into a straight state, after the upper die 1 is opened and ascended, the sliding rod 41 is driven to ascend by pulling the step II 131 through the fixture block II, the elastic plate 42 gradually extends out of the sliding cavity II upwards and recovers to an L-shaped state, and the horizontal part of the elastic plate 42 pushes a door moving handle workpiece to push the door moving handle workpiece out to the side surface; when the upper die is at the first height a, the arc corner portion of the elastic plate 42 is pressed into a flat state by the sliding rod 41 and the sliding cavity two, so that the horizontal portion of the elastic plate 42 is in a vertical state and is attached to the side surface of the sliding rod 41, and the elastic plate does not interfere with the pipe raw material placed in the lower die cavity 21.

Example four:

the fourth embodiment is different from the second and fourth embodiments in that a spring groove 412 is formed in the other side of the lower end of the sliding rod 41 opposite to the elastic plate 42, a return spring 43 is disposed in the spring groove 412, and the lower end of the return spring 43 is connected to the bottom plate 23.

Specifically, when the upper die 1 descends to carry out die assembly or the upper die 1 descends to the first height a, the return spring 43 pulls the sliding rod 41 downwards, so that the elastic plate 42 can be pulled between the sliding rod 41 and the second sliding cavity 24 to be extruded and elastically deformed into a vertical state, and the elastic plate does not interfere with the pipe raw material placed in the lower die cavity 21.

What has been described herein is merely a preferred embodiment of the utility model, and the scope of the utility model is not limited thereto. Modifications, additions, or substitutions by those skilled in the art to the specific embodiments described herein are intended to be within the scope of the utility model.

Claims

1. The utility model provides a move a handle mould, includes mould and lower mould, it is equipped with the die cavity to go up the mould below, the lower mould top is equipped with down the die cavity, its characterized in that includes:

2. The sliding door handle mold according to claim 1, wherein a third opening communicated with the first sliding cavity is formed below the lower mold, and a bottom plate is detachably connected below the lower mold.

3. A sliding door handle mould as claimed in claim 2 wherein the lower mould cavity is provided with a side push mechanism on the side thereof adjacent the pulling portion.

4. The sliding door handle mold according to claim 3, wherein the side pushing mechanism comprises a sliding rod and an elastic plate, a second sliding cavity matched with the lower end of the sliding rod is arranged in the lower mold, the lower end of the sliding rod is slidably connected in the second sliding cavity, a second pulling through hole matched with the upper end of the sliding rod is arranged in the upper mold, the upper end of the sliding rod is slidably connected in the second pulling through hole, a second clamping block is arranged at the upper end of the sliding rod, a second pulling step matched with the second clamping block is arranged in the second pulling through hole, the elastic plate is L-shaped and has a circular arc-shaped corner, the elastic plate is arranged on one side of the sliding rod close to the lower mold cavity, the vertical part of the elastic plate is connected with the lower end of the sliding rod, and the horizontal part of the elastic plate is arranged towards the direction of the lower mold cavity.

5. The sliding door handle mold according to claim 4, wherein the lower end of the sliding rod is provided with a spring groove on the other side opposite to the elastic plate, a return spring is arranged in the spring groove, and the lower end of the return spring is connected with the bottom plate.