CN218314978U

CN218314978U - Mould slide positioning mechanism

Info

Publication number: CN218314978U
Application number: CN202222683918.3U
Authority: CN
Inventors: 陈�峰; 刘德平; 覃宏先; 叶波; 张育富; 余加新; 姜根龙; 梁高辽; 陈成
Original assignee: Zhuhai Aimao Electronic Technology Co ltd
Current assignee: Zhuhai Aimao Electronic Technology Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-17
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to a die slide positioning mechanism, which belongs to the technical field of positioning mechanisms and comprises a die main body, wherein the die main body comprises a front die sinking component at the upper part and a rear die sinking component at the lower part, and a slide mechanism is arranged between the front die sinking component and the rear die sinking component; the front mold opening assembly comprises a front mold core, and one side of the front mold core is provided with an inclined guide pillar; the slide mechanism comprises a base plate and a slide block arranged on the base plate in a sliding manner, the base plate is fixedly arranged on the rear die sinking assembly, an inclined guide hole is formed in the slide block, and one side of the bottom end of the inclined guide post is arranged in the inclined guide hole in a sliding manner. The utility model provides a capable position positioning mechanism of mould can accurate return when letting the capable position fix a position accurate and return through setting up a capable position mechanism, and production stability of quality reduces bad proportion, and reduction in production cost improves production efficiency, and the capable position mechanism simple structure who sets up, convenient to use and maintenance, and the practicality is high.

Description

Mould slide positioning mechanism

Technical Field

The utility model belongs to the technical field of positioning mechanism, concretely relates to capable position positioning mechanism of mould.

Background

In the prior art, the plastic product mould of conventional design, the product is easy to be pulled, takes off flowers, and the segment difference is big, and the location is inaccurate, leads to following problem point very easily:

1. because the line position is not accurately returned, the section difference generated by the line position is too large during production, manual sanding is needed, the stability of the production quality is poor, a large proportion of defects easily occur, great production cost loss is caused, and the production efficiency is reduced;

2. the structure is complex, the use and the maintenance are not convenient, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a capable position positioning mechanism of mould has the characteristics that the line position return is accurate, simple structure, easy maintenance.

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

a slide positioning mechanism of a mold comprises a mold main body, wherein the mold main body comprises an upper front mold opening assembly and a lower rear mold opening assembly, and a slide mechanism is arranged between the front mold opening assembly and the rear mold opening assembly;

the front mold opening assembly comprises a front mold core, and one side of the front mold core is provided with an inclined guide pillar;

the slide mechanism comprises a base plate and a slide block arranged on the base plate in a sliding manner, the base plate is fixedly arranged on the rear die sinking assembly, an inclined guide hole is formed in the slide block, one side of the bottom end of the inclined guide post is arranged in the inclined guide hole in a sliding manner, the rear die sinking assembly is connected with a limiting mechanism through a fastener, and the limiting mechanism is movably connected with the slide block.

As a preferred technical scheme of the utility model, front mould benevolence below is provided with cavity mould benevolence, one side that cavity mould benevolence was kept away from to one side guide pillar is fixed and is provided with the shovel base, one side of cavity mould benevolence is provided with the pin hole.

As a preferred technical scheme of the utility model, back die sinking subassembly includes back mould benevolence, back mould benevolence top is provided with core mould benevolence, the spacing groove has been seted up to one side of back mould benevolence, the groove of dodging has been seted up in the outside of spacing groove, stop gear is arranged in the spacing groove.

As a preferred technical scheme of the utility model, two constant head tanks have been seted up to line position piece bottom, the one side that is close to core insert of line position piece is provided with the pin, the both sides of line position piece all are provided with the layering, the backing plate passes through the fastener with the layering and is connected.

As a preferred technical scheme of the utility model, stop gear includes spacing post, the bottom of spacing post be arranged in the spring and with spring swing joint, the bottom of spring is fixed at spacing inslot, the top and the line position piece swing joint of spacing post.

As a preferred technical scheme of the utility model, one side of keeping away from the pin on the tip of backing plate is provided with spring screw, the fretwork groove has been seted up on the backing plate, be provided with the hole of stepping down on the backing plate, the hole of stepping down is kept away from one side of spring screw and is provided with the hole of stepping down.

The utility model has the advantages that:

1. through setting up a line position mechanism and let the accurate return of line position location when just returning, production quality stability is high, reduces bad proportion, reduction in production cost improves production efficiency.

2. Simple structure, convenient to use and maintain, the practicality is high.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a perspective view of the middle slide mechanism of the present invention;

fig. 3 is a front sectional view of the middle slide mechanism of the present invention;

FIG. 4 is a perspective view of the middle base plate of the present invention;

fig. 5 is a perspective view of the middle limiting mechanism of the present invention;

description of the main elements

In the figure: 1. a mold main body; 2. a front mold opening assembly; 21. a front mold core; 22. an inclined guide post; 23. a shovel base; 24. a cavity insert; 241. a pin hole; 3. then opening the die assembly; 31. a rear mold core; 311. a limiting groove; 312. an avoidance groove; 32. a core insert; 4. a slide mechanism; 41. a row bit block; 411. oblique guide holes; 412. a pin; 413. positioning a groove; 42. layering; 43. a base plate; 431. a spring screw; 432. hollowing out the grooves; 433. avoiding holes; 434. a hole of abdication; 5. a limiting mechanism; 51. a limiting post; 52. a spring.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-5, a mold slide positioning mechanism includes a mold main body 1, where the mold main body 1 includes a front mold opening assembly 2 at an upper portion and a rear mold opening assembly 3 at a lower portion, and a slide mechanism 4 is disposed between the front mold opening assembly 2 and the rear mold opening assembly 3;

the front mold opening assembly 2 comprises a front mold core 21, and one side of the front mold core 21 is provided with an inclined guide pillar 22;

the slide mechanism 4 comprises a base plate 43 and a slide block 41 arranged on the base plate 43 in a sliding manner, the base plate 43 is fixedly arranged on the rear die sinking assembly 3, an inclined guide hole 411 is formed in the slide block 41, one side of the bottom end of the inclined guide post 22 is arranged in the inclined guide hole 411 in a sliding manner, the rear die sinking assembly 3 is connected with a limiting mechanism 5 through a fastener, and the limiting mechanism 5 is movably connected with the slide block 41.

Specifically, a cavity insert 24 is disposed below the front cavity insert 21, a shovel base 23 is fixedly disposed on one side of the inclined guide post 22 away from the cavity insert 24, and a pin hole 241 is disposed on one side of the cavity insert 24.

The rear mold opening assembly 3 comprises a rear mold core 31, a core mold core 32 is arranged above the rear mold core 31, a limiting groove 311 is formed in one side of the rear mold core 31, an avoiding groove 312 is formed in the outer side of the limiting groove 311, and the limiting mechanism 5 is located in the limiting groove 311.

In this embodiment, when the mold is closed, the inclined guide post 22 moves in the mold closing direction to drive the traveling block 41 to move in the direction opposite to the mold opening direction, after the mold closing is completed, the inclined guide post 22 falls into the avoiding groove 312 to prevent the inclined guide post 22 from colliding with the rear mold core 31, the traveling block 41 is limited by the limiting mechanism 5 to stop moving, the shovel base 23 presses the traveling block 41 after the mold closing is completed to lock the traveling block 41 without retreating, at this time, plastic enters the cavity of the cavity 24 and the core 32 from the injection port on the cavity 24, the plastic forms a product, the mold opens the mold assembly 2 after the mold opening moves in the mold opening direction, the inclined guide post 22 on the front mold core 21 moves in the inclined guide hole 411 in the mold opening direction and simultaneously drives the traveling block 41 to move to one side, and the traveling block 41 stops moving due to the limiting mechanism 5 in the limiting groove 311 after the mold opening is completed.

Specifically, two positioning grooves 413 are formed in the bottom of the slide block 41, a pin 412 is arranged on one side, close to the core insert 32, of the slide block 41, pressing strips 42 are arranged on two sides of the slide block 41, and the backing plate 43 is connected with the pressing strips 42 through fasteners.

The limiting mechanism 5 comprises a limiting column 51, the bottom of the limiting column 51 is positioned in a spring 52 and movably connected with the spring 52, the bottom of the spring 52 is fixed in a limiting groove 311, and the top of the limiting column 51 is movably connected with a slide block 41.

One side of keeping away from pin 412 on the tip of backing plate 43 is provided with spring screw 431, be provided with fretwork groove 432 on the backing plate 43, be provided with the hole 434 of stepping down on the backing plate 43, the hole 434 of stepping down is provided with the hole 433 of stepping down on the side that spring screw 431 was kept away from to the hole 434.

In this embodiment, when the mold is opened, the limiting column 51 in the limiting mechanism 5 is pressed into the limiting groove 311 when the slide block 41 moves to one side under the action of the inclined guide column 22 until the positioning groove 413 on the slide block 41 is located above the limiting column 51, the limiting column 51 pops out into the positioning groove 413 and acts together with the spring screw 431 to position the slide block 41, when the positioning groove 413 on one side close to the core insert 32 is located above the limiting column 51 during mold closing, the positioning groove, on one side close to the core insert 32, acts together with the pin 412 and the shovel base 23 on the slide block 41 to position the slide block 41 when mold closing is completed, the pressing bar 42 on the slide mechanism 4 is used for pressing the slide block 41 during mold opening and mold closing so that the slide block 41 can only move horizontally on the cushion plate 43, meanwhile, the hollow groove 432 on the cushion plate 43 can reduce the friction force generated during the movement of the slide block 41, and the yielding hole 433 for the inclined guide column 22 to yield during mold closing and the yielding hole 434 during the limiting column 51 are arranged on the cushion plate 43.

The utility model discloses a theory of operation and use flow: when the mold is closed, the inclined guide post 22 moves towards the closing direction to drive the moving block 41 to move towards the closing direction, when the positioning groove 413 close to one side of the male mold core 32 is positioned above the limiting post 51, the inclined guide post 22 falls into the avoiding groove 312 after closing to prevent the inclined guide post 22 from colliding with the rear mold core 31, and at the moment, plastic enters the cavity of the female mold core 24 and the male mold core 32 from the injection port on the female mold core 24 to form a product, the pin 412 on the moving block 41 and the shovel base 23 press the moving block 41 tightly after closing is completed, so that the moving block 41 is locked and does not retreat; after the mold is opened, the front mold opening assembly 2 moves towards the mold opening direction, the inclined guide post 22 on the front mold core 21 moves towards the mold opening direction in the inclined guide hole 411 and simultaneously drives the traveling block 41 to move outwards, when the traveling block 41 moves outwards under the action of the inclined guide post 22, the limiting post 51 in the limiting mechanism 5 is pressed towards the limiting groove 311 until the positioning groove 413 on the traveling block 41 is positioned above the limiting post 51, the limiting post 51 is popped out to the positioning groove 413 to act together with the spring screw 431 to position the traveling block 41, and meanwhile, the traveling block 41 can be taken out only by detaching the spring screw 431 during maintenance.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a capable position positioning mechanism of mould, includes mould main part (1), its characterized in that: the mould main body (1) comprises a front mould opening assembly (2) at the upper part and a rear mould opening assembly (3) at the lower part, and a slide mechanism (4) is arranged between the front mould opening assembly (2) and the rear mould opening assembly (3);

the front mold opening assembly (2) comprises a front mold core (21), and one side of the front mold core (21) is provided with an inclined guide post (22);

the slide mechanism (4) comprises a base plate (43) and a slide block (41) arranged on the base plate (43), the base plate (43) is fixedly arranged on the rear die sinking assembly (3), an inclined guide hole (411) is formed in the slide block (41), one side of the bottom end of the inclined guide post (22) is arranged in the inclined guide hole (411) in a sliding mode, the rear die sinking assembly (3) is connected with a limiting mechanism (5) through a fastener, and the limiting mechanism (5) is movably connected with the slide block (41).

2. The mold slide positioning mechanism of claim 1, wherein:

a cavity insert (24) is arranged below the front cavity insert (21), a shovel base (23) is fixedly arranged on one side, away from the cavity insert (24), of the inclined guide column (22), and a pin hole (241) is formed in one side of the cavity insert (24).

3. The mold slide positioning mechanism of claim 1, wherein:

the rear mold opening assembly (3) comprises a rear mold core (31), a core mold core (32) is arranged above the rear mold core (31), a limiting groove (311) is formed in one side of the rear mold core (31), an avoiding groove (312) is formed in the outer side of the limiting groove (311), and the limiting mechanism (5) is located in the limiting groove (311).

4. A mold slide positioning mechanism as claimed in claim 3, wherein:

two positioning grooves (413) are formed in the bottom of the line position block (41), a pin (412) is arranged on one side, close to the core insert (32), of the line position block (41), pressing strips (42) are arranged on two sides of the line position block (41), and the base plate (43) is connected with the pressing strips (42) through fasteners.

5. A mold slide positioning mechanism as defined in claim 3, wherein: stop gear (5) are including spacing post (51), the bottom of spacing post (51) is arranged in spring (52) and with spring (52) swing joint, the bottom of spring (52) is fixed in spacing groove (311), the top and the position piece (41) swing joint of going of spacing post (51).

6. The mold slide positioning mechanism of claim 4, wherein: one side of keeping away from pin (412) on the tip of backing plate (43) is provided with spring screw (431), fretwork groove (432) have been seted up on backing plate (43), be provided with hole of stepping down (434) on backing plate (43), the hole of stepping down (434) one side of keeping away from spring screw (431) is provided with hole of stepping down (433).