CN221136589U

CN221136589U - Mould of switch connecting piece

Info

Publication number: CN221136589U
Application number: CN202322716499.3U
Authority: CN
Inventors: 夏选羊; 赖武昌
Original assignee: Xiamen Xinyida Industry And Trade Co ltd
Current assignee: Xiamen Xinyida Industry And Trade Co ltd
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2024-06-14
Anticipated expiration: 2033-10-10

Abstract

The utility model provides a die for switching a connecting piece, which comprises a panel, an upper movable die, a die core, a lower fixed die, a pin jacking plate and a bottom plate, wherein the die core comprises an upper die core and a lower die core; the upper die core is provided with an upper forming hole, an upper vertical forming column is arranged in the upper forming hole, sideslip holes are symmetrically formed in the two sides of the upper die core along the length direction, the sideslip holes are communicated with the upper forming hole, side sliding blocks are slidably arranged in the sideslip holes, and the symmetrically arranged side sliding blocks can be closed or separated through a shovel base; the lower die core is provided with a lower molding hole, and a lower molding column vertically downward is arranged in the lower molding hole; a side drawing mechanism is arranged between the upper die core and the lower die core. When the die is assembled, the lower die core and the side pumping mechanism are used for forming the base of the switch connecting piece, the upper die core is used for forming the upright post part, the side sliding block in the upper die core is matched with the upper forming column to be used for forming the strip-shaped hole and the inverted buckle of the upright post, the upper die core avoids the problem that a die-assembling line exists at the position of the upright post, which is close to the base, when the switch connecting piece is formed, and the problem that the sealing performance of the ring is poor when the sealing is sleeved is avoided.

Description

Mould of switch connecting piece

Technical Field

The utility model relates to the field of dies, in particular to a die for a switch connecting piece.

Background

The mould is the instrument that is used for making the shaping product, the different shape products of preparation through the different shapes of mould, switch connecting piece as shown in fig. 1, switch connecting piece includes base and stand, base and stand are opened there is vertical through-hole, the stand is opened there is the horizontal vertical stand and runs through the bar hole at both ends, set up the back-off in the both sides in the stand in the bar hole, because this switch connecting piece is when the use, one side cover that the stand is close to the base establishes the sealing washer, consequently, the stand surface needs smooth and level, can not have the compound die line, if there is the compound die line can lead to the sealing washer not enough sealed problem that causes revealing, therefore there is the problem that the compound die line is the need to solve in the position that the stand is close to the base when how to avoid shaping switch connecting piece.

Disclosure of utility model

The utility model provides a die for a switch connecting piece, and aims to solve the technical problem of how to avoid a die-locking line at a position of a stand column close to a base when the switch connecting piece is formed.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the die for switching the connecting piece comprises a panel, an upper movable die, a die core, a lower fixed die, a pin plate and a bottom plate from top to bottom, wherein the die core comprises an upper die core and a lower die core;

The upper die core is provided with a vertical downward upper molding hole, a vertical downward upper molding column is arranged in the upper molding hole, sideslip holes are symmetrically formed in two sides of the upper die core along the length direction, the sideslip holes are communicated with the upper molding hole, side sliding blocks are slidably arranged in the sideslip holes, and the two symmetrically arranged sideslips can be closed or separated through a shovel base; the lower die core is provided with a lower forming hole which is vertically downward, and a lower forming column which is vertically downward is arranged in the lower forming hole; a side drawing mechanism is arranged between the upper die core and the lower die core.

Further, two symmetrical side sliding blocks are provided with forming notches at one ends facing each other, and two sides of the forming notches close to the opening can be abutted against the upper forming column.

Further, the upper molding column is symmetrically provided with molding grooves at the same height position of the molding notch.

Further, the side pumping mechanism comprises side forming blocks and inclined guide posts, and forming convex blocks and forming gaps are arranged on the end faces, close to each other, of the two forming blocks.

Further, the lower die core is provided with a plurality of ejector pins in the circumferential direction of the lower molding hole, and the ejector pins extend downwards and are fixed on the ejector pin plate.

Further, a limiting lug is arranged in the middle of the lower die core, and the two side forming blocks are abutted against two sides of the limiting lug when the die is assembled.

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

The utility model comprises a panel, an upper movable mould, a mould core, a lower fixed mould, a thimble plate and a bottom plate from top to bottom, wherein the mould core comprises an upper mould core and a lower mould core; the upper die core is provided with a vertically downward upper molding hole, a vertically downward upper molding column is arranged in the upper molding hole, sideslip holes are symmetrically formed in the two sides of the upper die core along the length direction, the sideslip holes are communicated with the upper molding hole, side sliding blocks are slidably arranged in the sideslip holes, and the symmetrically arranged side sliding blocks can be closed or separated through a shovel base; the lower die core is provided with a lower vertical forming hole, and a lower vertical forming column is arranged in the lower forming hole; a side drawing mechanism is arranged between the upper die core and the lower die core. When the die is assembled, the lower die core and the side pumping mechanism are used for forming the base of the switch connecting piece, the upper die core is used for forming the upright post part, the side sliding block in the upper die core is matched with the upper forming column to be used for forming the strip-shaped hole and the inverted buckle of the upright post, the upper die core avoids the problem that a die-assembling line exists at the position of the upright post, which is close to the base, when the switch connecting piece is formed, and the problem that the sealing performance is poor when the sealing ring is sleeved is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a switch connector;

FIG. 2 is a schematic diagram of a mold structure for a switch connector of the present utility model;

FIG. 3 is an exploded view of the switch connector of the present utility model;

FIG. 4 is a schematic diagram of the mold insert and side draw mechanism of the mold for the switch connector of the present utility model;

FIG. 5 is a schematic view of the upper core structure of the mold for the switch connector of the present utility model;

FIG. 6 is a schematic view of another angular configuration of the upper insert of the mold for the switch connector of the present utility model;

Fig. 7 is a schematic view of the structure of the lower core and the side molding block of the mold for the switch connecting member of the present utility model.

10. A panel;

20. an upper movable die;

30. a mold core;

31. An upper die core; 311. an upper molding hole; 312. forming a column; 3121. a forming groove; 313. a sideslip hole; 314. a side slider;

32. a side extraction mechanism; 321. a side molding block;

33. A lower die core; 331. a lower molding hole; 332. a lower molding column; 333. a limit bump;

40. a lower die;

50. a needle ejection plate;

60. A bottom plate;

70. A switch connection; 701. a column; 7011. a bar-shaped hole; 7012. reversing; 702. and (5) a base.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Examples

As shown in fig. 1, the switch connector 70 includes a base 702 and a column 701, the base 702 and the column 701 are provided with vertical through holes, the column 701 is provided with a horizontal vertical column 701 and penetrates through strip holes 7011 at two ends, and back-fasteners 7012 are arranged at two sides of the strip holes 7011 in the column 701.

Referring to fig. 2-6, the utility model discloses a mold for opening and closing a connecting piece, which comprises a panel 10, an upper movable mold 20, a mold core 30, a lower fixed mold 40, an ejector plate 50 and a bottom plate 60 from top to bottom, wherein the mold core 30 comprises an upper mold core 31 and a lower mold core 33; the upper mold core 31 is provided with a vertically downward upper molding hole 311, a vertically downward upper molding column 312 is arranged in the upper molding hole 311, the upper molding column 312 is symmetrically provided with molding grooves 3121 at the same height position of the molding notch, the upper molding column 312 is used for molding a through hole of the upright post 701 part of the switch connecting piece 70, the symmetrically arranged molding grooves 3121 are used for molding a back-off 7012 at the inner side of the strip-shaped hole 7011, and the upper mold core 31 drives the upper molding column 312 to be directly pulled out from the through hole of the upright post 701 during mold opening.

Referring to fig. 5 to 6, side sliding holes 313 are symmetrically formed along both sides of the length direction of the upper mold core 31, the side sliding holes 313 are communicated with the upper molding holes 311, side sliding blocks 314 are slidably arranged in the side sliding holes 313, and the symmetrically arranged side sliding blocks 314 can be closed or separated through a shovel base; specifically, the upper end of the shovel base is mounted on the panel 10, when the mold is closed, the two side sliding blocks 314 of the shovel base are close to the upward forming hole 311 along the sideslip hole 313, one ends of the two symmetrical side sliding blocks 314 facing each other are provided with forming notches, the forming notches can avoid the upper forming column 312, two sides of the forming notches close to the opening can abut against the upper forming column 312, and the forming notches are used for forming the strip-shaped holes 7011 penetrating through the upright columns 701; in the mold separation process, the panel 10 drives the shovel belt side slider 314 to withdraw along the sideslip hole 313, and the upper movable mold 20 and the upper mold core 31 are moved upwards.

Referring to fig. 7, the lower mold core 33 is provided with a vertically downward lower molding hole 331, a vertically downward lower molding column 332 is installed in the lower molding hole 331, and the lower molding column 332 is used for a through hole of the base 702; a side drawing mechanism 32 is provided between the upper mold core 31 and the lower mold core 33. Specifically, the side pumping mechanism 32 includes a side molding block 321 and an inclined guide pillar, the end surfaces of the two molding blocks close to each other are provided with a molding protruding block and a molding gap, the inclined guide pillar is installed on the upper movable mold 20, the inclined guide pillar drives the two side molding blocks 321 to be closed during mold closing, the molding protruding block and the molding gap are used for molding a rib structure on the side surface of the base 702 of the switch connecting piece 70, the inclined guide pillar drives the two side molding blocks 321 to be separated during mold opening, the molding protruding block and the molding gap are separated from a product, further, the circumference of the lower mold core 33 in the lower molding hole 331 is provided with a plurality of ejector pins, the ejector pins extend downwards and are fixed on the ejector pins 50, and the ejector pins 50 push the ejector pins to push the product to separate from the lower mold core 33, so that the demolding of the product is realized. In addition, the lower die core 33 is provided with the limiting protruding block 333 in the middle, and the two side forming blocks 321 are abutted against two sides of the limiting protruding block 333 during die assembly, so that the two side forming blocks 321 can move in place when abutted against two sides of the limiting protruding block 333 at the same time, and the situation that burrs or scrapping occur in products due to gaps existing in the moving in place is prevented.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a mould of switch connecting piece, includes top-down panel, goes up movable mould, mould benevolence, lower cover half, thimble board, bottom plate, the mould benevolence includes mould benevolence and lower mould benevolence, its characterized in that:

2. The mold for a switch joint according to claim 1, wherein: two symmetrical side sliding blocks are provided with forming notches towards one end of each other, and two sides of the forming notches close to the opening can be abutted against the upper forming column.

3. The mold for a switch-connection according to claim 2, characterized in that: the upper forming column is symmetrically provided with forming grooves at the same height position of the forming notch.

4. The mold for a switch joint according to claim 1, wherein: the side pumping mechanism comprises side forming blocks and inclined guide posts, wherein forming convex blocks and forming gaps are arranged on the end faces, close to each other, of the two forming blocks.

5. The mold for a switch joint according to claim 1, wherein: the lower die core is circumferentially provided with a plurality of ejector pins in the lower forming hole, and the ejector pins extend downwards and are fixed on the ejector pin plate.

6. The mold for a switch joint as in claim 4, wherein: and a limiting lug is arranged in the middle of the lower die core, and the two side forming blocks are abutted against the two sides of the limiting lug when the die is assembled.