CN217454767U

CN217454767U - Split die

Info

Publication number: CN217454767U
Application number: CN202220324338.2U
Authority: CN
Inventors: 董金树; 张子鹏
Original assignee: Xiamen Jinxiehong Industry And Trade Co ltd
Current assignee: Xiamen Jinxiehong Industry And Trade Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-09-20
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a split die, include: the front mould, the push pedal, back mould and bottom plate, the front mould is equipped with the shovel machine towards the one end of push pedal, the shovel machine has one and leads the sloping block, the push pedal is equipped with the through-hole that supplies the shovel machine to pass, be equipped with the line position mechanism in the push pedal, the line position mechanism includes outer slider and interior slider, two outer sliders set up in the push pedal side by side, the hydro-cylinder is connected respectively to the outer end of two outer sliders, the interior slider is equipped with movable hole and dog, the movable hole is equipped with the inclined plane that leads that corresponds to leading the sloping block, be equipped with the die cavity in the back mould, be equipped with fixed mold insert in the die cavity, be fixed with the core on the bottom plate, the core cover is established in fixed mold insert, still be provided with a push rod on the push pedal. The utility model discloses can form outlet valve base, integrated into one piece's drainage valve base can save the time of installation overflow pipe, improves the production efficiency of product greatly, and integrated into one piece's drainage valve base can avoid the risk that overflow pipe and base body equipment position leaked simultaneously, and the intensity of drainage valve base is higher.

Description

Split die

Technical Field

The utility model relates to a technical field of mould especially indicates a split type mould.

Background

The existing drain valve base comprises a base body and an overflow pipe arranged on one side of the base body, wherein the base body is provided with a drain hole which is communicated up and down, the overflow pipe and the base body are arranged side by side at intervals, the overflow pipe and the base body are connected together through an overflow joint, and the overflow joint is provided with a transverse channel to connect the overflow pipe and the drain hole of the base body. The existing drain valve base body and the overflow pipe are of a split structure, when the drain valve base body and the overflow pipe are formed, the base body and the overflow connector are integrally formed, the overflow pipe is formed independently, and the overflow pipe is installed on the overflow connector after the overflow pipe is formed, so that the drain valve base is formed.

This kind of split type drain valve base structural strength is lower, needs artifical manual assembly, and there is the risk of leaking in the mounted position of overflow pipe because of assembly problem or sealed problem for the drain valve base after the assembly, in the forming process, needs to design two sets of forming die and takes shape respectively to base body and overflow pipe, and the mould is with high costs, occupation space is big, and the process is more, and the workman's cost that needs is also higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a drain valve base and overflow pipe integrated into one piece's components of a whole that can function independently mould to improve the intensity of drain valve base, avoid leaking, practice thrift production process and manufacturing cost.

In order to achieve the above purpose, the solution of the utility model is:

the utility model provides a split die, its includes the front mould, the push pedal, back mould and the bottom plate that set gradually, the front mould is equipped with the shovel machine towards the one end of push pedal, the shovel machine has a guide sloping block, the push pedal is equipped with the through-hole that supplies the shovel machine to pass, be equipped with the line position mechanism in the push pedal, the line position mechanism includes outer slider and inner shoe, two outer sliders set up side by side in the push pedal, the hydro-cylinder is connected respectively to the outer end of two outer sliders, the one end of inner shoe is equipped with the movable hole that corresponds the shovel machine, the movable hole is equipped with the guide sloping face that corresponds guide sloping block, the other end of inner shoe is equipped with a dog, be equipped with the die cavity in the back mould, be equipped with fixed mold insert in the die cavity, be fixed with the core on the bottom plate, the core cover is established in fixed mold insert, still be provided with a push rod in the push rod from bottom plate and back mould pass with the push pedal together fixed.

Further, the utility model discloses a split mould still includes the knot machine, and the knot machine includes push pedal stock, bottom plate stock and a connecting seat, and the connecting seat is equipped with the spacing hole that supplies push pedal stock and bottom plate stock activity, and the connecting seat is fixed to be set up on the back mould, and the one end of push pedal stock is fixed in the push pedal, and the other end passes one of them spacing hole of connecting seat, and the one end of bottom plate stock is fixed on the bottom plate, and the other end passes another spacing hole of connecting seat, links together push pedal, back mould and bottom plate through the knot machine.

Furthermore, a core fixing plate is arranged on the bottom plate, and the core is fixedly arranged on the core fixing plate.

Furthermore, the rear die is provided with two cavities which are symmetrically arranged.

Furthermore, be equipped with first spacing screw between bottom plate and the back mould, be equipped with second spacing screw between push pedal and the back mould.

After the structure is adopted, the split die can form the drainage valve base by using a set of die, and compared with the existing drainage valve base in a mode that the base body and the overflow pipe are required to be formed respectively and then assembled, the split die can save the cost and labor cost of a set of die and reduce the occupied area of the die; and, use integrated into one piece's drain valve base can save the time of installation overflow pipe, improve the production efficiency of product greatly, simplify production processes, and integrated into one piece's drain valve base can avoid the risk that overflow pipe and base body assembled position leaked simultaneously, and the intensity of drain valve base is higher.

Drawings

Fig. 1 is a schematic perspective view of the split mold in a mold closing state of the present invention.

Fig. 2 is a schematic plan view of the split mold in the closed state of the split mold of the present invention.

Fig. 3 is a schematic side view of the split mold in the closed state of the split mold of the present invention.

Fig. 4 is a front schematic view of the split mold closing state of the present invention.

Fig. 5 is a sectional view of the split mold of the present invention in a mold closing state.

Fig. 6 is the three-dimensional schematic view of the split mold in the outer slide block mold opening state.

Fig. 7 is a schematic view of the split mold according to the present invention in a state of opening the outer slide block.

Fig. 8 is the side view of the split mold according to the present invention.

Fig. 9 is the front schematic view of the split mold in the outer slide block mold opening state.

Fig. 10 is a schematic perspective view of the split mold according to the present invention in the mold opening state.

Fig. 11 is a schematic top view of the split mold according to the present invention in the mold opening state.

Fig. 12 is a schematic side view of the split mold according to the present invention in the mold opening state.

Fig. 13 is a front schematic view of the split mold according to the present invention in the mold opening state.

Fig. 14 is a sectional view of the split mold according to the present invention in the open state.

Fig. 15 is a schematic view of the split mold according to the second embodiment of the present invention.

Fig. 16 is a schematic view of the two sides of the split mold according to the present invention.

Fig. 17 is a schematic front view of the split mold according to the present invention in the mold opening state.

Fig. 18 is a sectional view of the split mold according to the present invention in the open state.

Fig. 19 is a schematic view of the split mold in the state of opening the inner slide block.

Fig. 20 is a schematic view of the split mold according to the present invention in a state of opening the inner slide.

Fig. 21 is a sectional view of the split mold according to the present invention, showing the mold opening state of the inner slide.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified. The molds in fig. 1-21 do not show the front mold.

As shown in fig. 1 to 5, the present invention discloses a split mold, which comprises a front mold (not shown), a push plate 1, a rear mold 2 and a bottom plate 3, which are sequentially arranged, wherein the front mold is provided with a shovel machine 4 (shown in fig. 10) facing one end of the push plate 1, the shovel machine 4 is provided with a slope guiding block 41, the push plate 1 is provided with a through hole 1A for the shovel machine 4 to pass through, the push plate 1 is provided with a slide mechanism 5, the slide mechanism 5 comprises an outer slide block 51 and an inner slide block 52, the two outer slide blocks 51 are arranged side by side on the push plate 1, the outer ends of the two outer slide blocks 51 are respectively connected with an oil cylinder 6, one end of the inner slide block 52 is provided with a movable hole 53 corresponding to the shovel machine 4, the movable hole 53 is provided with a slope guiding surface 54 corresponding to the slope guiding block 41, the other end of the inner slide block 52 is provided with a stop block 55, the rear mold 2 is provided with a cavity, a fixed insert 7 is arranged in the cavity, a core 8 is fixed on the bottom plate 3, the core 8 is sleeved in the fixed insert 7, the push plate 1 is also provided with a push rod 9, and the push rod 9 penetrates through the bottom plate 3 and the rear die 2 to be fixed with the push plate 1.

The utility model discloses a split mould is still including knot machine 11, knot machine 11 is including push pedal stock 111, bottom plate stock 112 and a connecting seat 113, connecting seat 113 is equipped with the spacing hole 114 that supplies push pedal stock 111 and bottom plate stock 112 activity, connecting seat 113 is fixed to be set up on back mould 2, the one end of push pedal stock 111 is fixed on push pedal 1, the other end passes one of them spacing hole 114 of connecting seat 113, the one end of bottom plate stock 112 is fixed on bottom plate 3, the other end passes another spacing hole 114 of connecting seat 113, can link together push pedal 1 through knot machine 11, back mould 2 and bottom plate 3.

And a core fixing plate 12 is arranged on the bottom plate 3, and the core 8 is fixedly arranged on the core fixing plate 12.

The utility model discloses split die is provided with two die cavities, and each die cavity can form a product, and two die cavities are the symmetry and set up.

In order to determine the die opening distance, a first limit screw 13 is arranged between the bottom plate 3 and the rear die 2, and a second limit screw 14 is arranged between the push plate and the rear die 2.

The utility model discloses split die's theory of operation is: after the product 10 is injection molded, the mold has a drainage hole 101, a connecting seat 102 and an overflow pipe 103, at this time, the mold is in a mold closing state (as shown in fig. 1 to 5), the shovel machine 4 fixed on the front mold is clamped in the movable hole 53 of the inner slide block 52, the stopper 55 of the inner slide block 52 is clamped in the connecting seat 102 of the product 10, and the core 8 is located in the overflow pipe 103.

When the mold is opened, as shown in fig. 6 to 9, the two oil cylinders 6 drive the two outer sliding blocks 51 to move outwards, so that the outer sliding blocks 51 are separated from the product 10. Next, as shown in fig. 10 to 14, the bottom plate 3 is opened with a certain distance relative to the rear mold 2, the long bottom plate rod 112 of the button machine 11 moves along the limiting hole 114 of the connecting seat 113 under the action of the bottom plate, and the opened distance can be limited by the first limiting screw 13. As shown in fig. 15 to 18, the injection molding machine station jacks up the push rod 9, the push rod 9 drives the push plate 1 to separate from the rear mold 2, the push plate long rod 112 of the button machine 11 moves along the limiting hole 114 of the connecting seat 113 under the action of the push rod 9, and the mold opening distance can be limited by the second limiting screw 14. Finally, the push plate 1, the rear die 2 and the bottom plate 3 are separated from the front die, and in the separation process, as shown in fig. 19 to 21, the inner slide block 52 moves outwards along the inclined guide block 41 of the shovel machine 4 through the inclined guide surface 54 to be separated from the shovel machine 4, so that the stop block 55 of the inner slide block 52 is separated from the connecting seat 102 of the product 10, the product 10 can be taken out, and the demolding is completed.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. A split mold, comprising: the front mould, the push pedal, the back mould and the bottom plate that set gradually, the front mould is equipped with the shovel machine towards the one end of push pedal, the shovel machine has one and leads the sloping block, the push pedal is equipped with the through-hole that supplies the shovel machine to pass, be equipped with the line position mechanism in the push pedal, the line position mechanism includes outer slider and inner shoe, two outer sliders set up side by side in the push pedal, the hydro-cylinder is connected respectively to the outer end of two outer sliders, the one end of inner shoe is equipped with the movable hole that corresponds the shovel machine, the movable hole is equipped with the inclined plane that leads that corresponds to leading the sloping block, the other end of inner shoe is equipped with a dog, be equipped with the die cavity in the back mould, be equipped with fixed mold insert in the die cavity, be fixed with the core on the bottom plate, the core cover is established in fixed mold insert, still be provided with a push rod on the push pedal, the push rod passes from bottom plate and back mould and is together fixed with the push pedal.

2. The split mold of claim 1, wherein: still including the knot machine, the knot machine includes push pedal stock, bottom plate stock and a connecting seat, and the connecting seat is equipped with the spacing hole that supplies push pedal stock and bottom plate stock activity, and the connecting seat is fixed to be set up on the back mould, and the one end of push pedal stock is fixed in the push pedal, and the other end passes one of them spacing hole of connecting seat, and the one end of bottom plate stock is fixed on the bottom plate, and the other end passes another spacing hole of connecting seat, links together push pedal, back mould and bottom plate through the knot machine.

3. The split mold of claim 1, wherein: and the bottom plate is provided with a core fixing plate, and the core is fixedly arranged on the core fixing plate.

4. The split mold of claim 1, wherein: the back die is provided with two cavities which are symmetrically arranged.

5. The split mold of claim 1, wherein: a first limiting screw is arranged between the bottom plate and the rear die, and a second limiting screw is arranged between the push plate and the rear die.