CN210336738U

CN210336738U - Plastic mold slide structure for product barb

Info

Publication number: CN210336738U
Application number: CN201920736399.8U
Authority: CN
Inventors: 邱建华
Original assignee: Zhongshan Guangyao Plastic Mold Products Co ltd
Current assignee: Zhongshan Guangyao Plastic Mold Products Co ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-04-17
Anticipated expiration: 2029-05-21

Abstract

The utility model relates to a plastic mould of product barb is capable bit architecture, including front mould, back mould, slider, screw rod, the rigid coupling of screw rod slope ground on the front mould, be equipped with the spout on the back mould, slider slidable ground joint is on the spout, the slider top surface is equipped with the first inclined hole along the slope of slider slip direction, the front mould is when the compound die with the back mould the screw rod is pegged graft in first inclined hole with be equipped with trapezoidal trench of colluding on the slider slip direction vertically inboard side. The product barb special structure that its trapezoidal ditch trench formed, simple structure, reasonable in design accomplishes the function that the oblique top can't realize, and the effect is outstanding.

Description

Plastic mold slide structure for product barb

Technical Field

The utility model relates to a plastic mould especially relates to a plastic mould capable bit architecture of product barb.

Background

In the working and production process of the plastic mold, due to the special structure of the product, conflict exists between some buckle parts and the mold opening direction, the conflict can be solved by using the oblique ejector or the slide, and due to the special structure that the hook faces outwards and the space at the upper part of the hook is limited, the oblique ejector cannot be ejected normally, only the slide can be used, and the existing slide structure is complex and unreasonable in design.

Disclosure of Invention

An object of the utility model is to provide a plastic mould of product barb is capable bit architecture, its simple structure, reasonable in design accomplishes the shaping demolding of the unable product clamping part that realizes of oblique top.

The utility model adopts the technical proposal that: the utility model provides a plastic mould capable bit architecture of product barb, includes front mould, back mould, slider, screw rod, the screw rod fixedly connected in the front mould aslope, be equipped with the spout on the back mould, slider slidable ground joint is on the spout, the slider top surface is equipped with the first inclined hole along slider slip direction slope, front mould and back mould are when the compound die the screw rod is pegged graft in first inclined hole, with be equipped with trapezoidal groove position of colluding on the slider inboard side perpendicular to slider slip direction.

Wherein, the utility model discloses still include the fixed block, the fixed block spiro union is on the front mould, the screw rod rigid coupling is on the fixed block.

The screw rod is a round-head screw rod, a second inclined hole with a counter bore is formed in the side, connected with the front die, of the fixing block, the round-head screw rod is inserted into the second inclined hole, and then the front die is in threaded connection with the fixing block to fix the round-head screw rod.

Wherein, the spout tip still is equipped with stop screw.

Wherein, the utility model discloses still include the stopper, the stopper makes up into the restriction slider that matches "protruding" font of slider with the spout can only follow the gliding slide of spout direction.

Compared with the prior art, the utility model has the following advantage: the utility model discloses a plastic mould of product barb is structure of walking position, its front mould and back mould are opening and shutting the mould in-process, the slider matched with linkage structure of rigid coupling oblique screw rod on the front mould and the back mould spout, when making the slider can follow the mould that opens and shuts of front mould and back mould, along spout shuttling, thereby guarantee that trapezoidal ditch trench on the slider terminal surface can the drawing of patterns simultaneously when the front mould is uncovered, make things convenient for the follow-up ejecting of product on the back mould, a structure is simple, and reasonable design, the product barb special construction that trapezoidal ditch trench formed, accomplish the function that can't realize to one side, the effect is outstanding.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a longitudinal sectional partial schematic view of the present invention.

Fig. 3 is a schematic view of the front mold part of the present invention.

Fig. 4 is a schematic perspective view of the rear mold part of the present invention.

Fig. 5 is a schematic view of the three-dimensional structure of the fixing block of the present invention.

Fig. 6 is a schematic view of a three-dimensional structure of the slider of the present invention.

Fig. 7 is a schematic diagram of a product structure obtained by applying the present invention.

The numbers in the drawing are shown as 1-front die, 2-rear die, 3-slide block, 31-first inclined hole, 32-trapezoidal hook groove position, 4-screw rod, 5-sliding groove, 6-fixed block, 61-second inclined hole, 7-limit screw and 8-limit block.

The specific implementation mode is as follows:

in order to enhance the understanding of the present invention, the following detailed description will be made in conjunction with the embodiments and the accompanying drawings. The utility model discloses the accessible is implemented as follows:

referring to fig. 1 to 7, the plastic mold slide structure for product barb includes a front mold 1, a rear mold 2, a slider 3, and a screw rod 4, where the screw rod 4 is obliquely and fixedly connected to the front mold 1, the rear mold 2 is provided with a chute 5, and the slider 3 is slidably clamped on the chute 5. The top surface of the sliding block 3 is provided with a first inclined hole 31 inclined along the sliding direction of the sliding block 3, and the screw rod 4 is inserted in the first inclined hole 31 when the front die 1 and the rear die 2 are closed to form linkage fit, namely when the die is opened, the sliding block 3 on the rear die 2 slides along the sliding groove 5 under the stirring of the inclined screw rod 4 of the front die 1. The trapezoidal hook groove position 32 is arranged on the side surface of the inner side of the sliding block 3 which is vertical to the sliding direction of the sliding block 3, a cavity of a special barb part of a product is formed, the special barb part can be smoothly released when the mold is opened, and the product can be conveniently ejected out of the rear mold 2.

Wherein, the utility model discloses still include

fixed block

6, 6 spiro couplings of fixed block are on

front mould

1, 4 rigid couplings of screw rod are on fixed block 6, through fixed block 6 with 4 rigid couplings of screw rod in front mould 1, change that can be convenient, and the mould processing is more convenient moreover.

Specifically, screw rod 4 is the button head screw rod, the one side that meets with front mould 1 on fixed block 6 is opened has the second inclined hole 61 of taking the counter bore, the button head screw rod inserts behind the second inclined hole 61, thereby front mould 1 and the fixed button head screw rod of 6 spiro unions of fixed block, counter bore and front mould 1 on the fixed block 6 make the button head screw rod inlay card form stable fixed knot structure wherein.

And the end part of the sliding groove 5 is also provided with a limit screw 7 for limiting the sliding block 3 from sliding out of the groove position.

Specifically, the utility model discloses still include stopper 8,

stopper

8 and 5 combination of spout make up into the gliding slide of 5 directions of spout can only be followed to the restriction slider 3 of "protruding" font of matching slider 3, through stopper 8 restriction slider 3 slidable ground joint on spout 5.

Finally, it should be noted that: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a capable bit architecture of plastic mould of product barb which characterized in that: the die comprises a front die, a rear die, a sliding block and a screw rod, wherein the screw rod is obliquely and fixedly connected to the front die, a sliding groove is formed in the rear die, the sliding block is slidably connected to the sliding groove in a clamping mode, a first inclined hole inclined in the sliding direction of the sliding block is formed in the top surface of the sliding block, the screw rod is inserted into the first inclined hole when the front die and the rear die are closed, and a trapezoidal hook groove position is formed in the side face of the inner side of the sliding block perpendicular to the sliding direction of the sliding block.

2. The plastic mold slide structure for barb products of claim 1, wherein: the screw rod fixing device is characterized by further comprising a fixing block, wherein the fixing block is in threaded connection with the front die, and the screw rod is fixedly connected to the fixing block.

3. The plastic mold slide structure for barb products of claim 2, wherein: the screw rod is the button head screw rod, the one side that meets with the front mould on the fixed block is opened has the second inclined hole of taking the counter bore, behind the button head screw rod inserted the second inclined hole, thereby the fixed button head screw rod of front mould and fixed block spiro union.

4. The plastic mold slide structure for barb products of claim 1, wherein: and the end part of the sliding groove is also provided with a limit screw.

5. The plastic mold slide structure for barb products of claim 1, wherein: the slide rail is characterized by further comprising a limiting block, wherein the limiting block and the slide groove are combined into a slide rail which is matched with the slide block and is in a convex shape, and the slide rail can only slide along the slide groove.