CN210969765U

CN210969765U - Mechanism for preventing sticking film in slide

Info

Publication number: CN210969765U
Application number: CN201921857682.2U
Authority: CN
Inventors: 曹明常
Original assignee: Dongguan Teyi Mould Making Co ltd
Current assignee: Dongguan Teyi Mould Making Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-10
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to the technical field of mold processing, in particular to a mechanism for preventing sticking films at slide positions, which comprises a slide position, an insert and a fixing component, wherein one side of the slide position is provided with an inclined groove, an inclined guide pillar is arranged in the inclined groove, the other side of the slide position is provided with a mounting groove, the fixing component is arranged in the mounting groove, the insert is fixed on the side surface of the slide position, the fixing component comprises a fixing seat and a locking piece, the top end of the fixing seat is provided with a first limit groove, the slide position is provided with a second limit groove, the locking piece is provided with an inclined chute and an insert pin, the insert pin is fixed on the side surface of the locking piece close to the insert, the inclined chute is obliquely arranged on the locking piece from top to bottom, a limit block movably connected with the inclined chute is arranged in the inclined chute, the locking piece is slidably connected on the fixing seat so as to clamp the limit block with the first limit groove or the second limit groove, the operation is simple and convenient, and the production efficiency can be greatly improved.

Description

Mechanism for preventing sticking film in slide

Technical Field

The utility model relates to a mould processing technology field, concretely relates to mechanism of slide anti-sticking film.

Background

The mould is a common tool in the process of forming plastic products, and the plastic products with various forms can be injection-molded through the mould so as to meet the requirements of people. After the injection molding process is completed, core pulling treatment needs to be performed on the product by using a slide mechanism to realize demolding.

Aiming at some products which need to be produced by injection molding through the matching of the rows with deeper bone positions, the products can be stuck on the rows when the molds are opened due to the larger packing force of the rows with deeper bone positions, so that the direct demolding can not be realized, and the injection molding production of the products is greatly influenced. At present, products are generally separated from slide positions in the industry through a manual piece taking mode or a mechanical arm piece taking mode, however, the injection molding cycle is affected by the manual piece taking mode or the mechanical arm piece taking mode, and the injection molding production efficiency of the products is low.

Therefore, there is a need in the industry for a solution to the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanism of slide anti-sticking film to prior art's not enough. The purpose of the utility model can be realized by the technical scheme as follows.

A slide anti-sticking mechanism comprises a slide, an insert and a fixing component, wherein one side of the slide is provided with an inclined groove, an inclined guide post is arranged in the inclined groove, an installation groove is arranged on the other side of the slide, the fixing component is installed in the installation groove, the insert is fixed on the slide, the insert and the fixing component are positioned on the same side of the slide, the fixing component comprises a fixing seat and a locking piece, the top end of the fixing seat is provided with a first limit groove, a second limit groove is arranged at the position of the slide above the mounting groove, the locking piece is provided with an inclined sliding groove and an insert pin, the insert pin is fixed on the side surface of the locking piece close to the insert, the inclined chute is obliquely arranged on the locking piece from top to bottom, the inclined sliding groove is internally provided with a limiting block movably connected with the inclined sliding groove, and the locking piece is connected to the fixing seat in a sliding mode so that the limiting block is clamped with the first limiting groove or the second limiting groove.

Preferably, the slide includes slide base and slide boss, slide boss locates on the slide base, just the terminal surface of slide boss with the terminal surface parallel and level of slide base, be equipped with on the slide base oblique recess, slide boss is equipped with the mounting groove.

Preferably, the bottom end of the locking piece is provided with a sliding groove, the top end of the fixing seat is provided with a sliding block, and the locking piece is connected with the sliding block of the fixing seat in a sliding mode through the sliding groove.

Preferably, the side surface of the fixed seat close to the insert is recessed inwards to form a yielding area.

Preferably, the limiting block is provided with a shifting groove, and the shifting groove is penetrated through by a pin so that the limiting block is limited in the inclined sliding groove of the locking piece.

Preferably, both sides of the slide are provided with mounting seats.

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

the utility model discloses a mechanism of capable position anti-sticking film, inlay the needle and pass the mold insert and push up the product, the stopper block is on the first spacing groove of fixing base, the guide pillar drives to one side and goes the position to the outside and remove, the mold insert of fixing on going the position also moves along with going the position, and inlay the needle this moment and keep motionless and ejecting with the product, make the product no longer glue on going the position, the mold insert pushes up the locking piece afterwards and continues outside the removal, make the stopper in the locking piece break away from the first spacing groove of fixing base, and slide to the spacing inslot block of second of going the position along the oblique spout on the locking piece, the mold insert carries out the drawing of patterns along with going the position removal this moment, with this need not to cooperate artifical or manipulator's operation alright realize breaking away from the product because of the position of bone is darker and make the great line position drawing of packing power drawing of patterns, and.

Drawings

Fig. 1 is a schematic structural diagram in an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of another angle of the slide and the fixing component in the embodiment of the present invention.

Fig. 3 is an exploded view of a fixing member according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a row bit according to an embodiment of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

To some products that need the darker line position cooperation of bone position to mould plastics production, because the darker line position packing power of bone position greatly causes the product to glue the problem on the line position, the utility model provides a line position anti-sticking film's mechanism utilizes earlier to inlay the needle ejecting with the product for the product no longer glues and carries out the drawing of patterns on the line position again, and easy operation is convenient, can improve production efficiency greatly.

In order to better explain the technical scheme, technical terms related to industry in the technical scheme are explained. The insert is an irregular mold part specially used for being embedded in a mold and plays a role in fixing the space in the mold. The slide refers to a mechanism capable of obtaining lateral core pulling or lateral parting and resetting actions to pull out products. The inclined guide post is a cylinder which is used for providing power for the lateral core pulling of the slide block (slide) in the plastic mould.

A slide anti-sticking film mechanism is shown in figures 1 to 4 and comprises a slide 1, an insert 2 and a fixing assembly 3, wherein an inclined groove 11 is formed in one side of the slide 1, an inclined guide post 12 is arranged in the inclined groove 11, and the inclined guide post 12 serves as a power source and provides required power for demoulding when the slide 1 moves outwards. The other side of the row 1 is provided with a mounting groove 13, the mounting groove 13 provides a suitable mounting position for the fixing component 3, the fixing component 3 is arranged in the mounting groove 13, the insert 2 is fixed on the slide 1, the insert 2 and the fixing component 3 are located on the same side of the slide 1, that is, the insert 2 is fixed on the side surface of the slide 1 on which the fixing component 3 is installed so as to move along with the slide 1, the fixing component 3 comprises a fixing seat 31 and a locking piece 32, the top end of the fixing seat 31 is provided with a first limiting groove 33, a second limit groove 14 is arranged at the position of the slide 1 above the mounting groove 13, the locking piece 32 is provided with an inclined sliding groove 34 and an insert pin 35, the insert 35 is fixed to the side of the locking member 32 close to the insert 2, the insert 35 being pushed through the insert 2 against the product in order to eject the product so that it no longer sticks to the slide 1. The inclined sliding groove 34 is obliquely arranged on the locking member 32 from top to bottom, a stop block 36 movably connected with the inclined sliding groove 34 is arranged in the inclined sliding groove 34, the locking member 32 is slidably connected to the fixing seat 31 so that the stop block 36 is clamped with the first limit groove 33 or the second limit groove 14, that is, when the stop block 36 is clamped in the first limit groove 33, the locking member 32 and the fixing seat 31 are relatively fixed, when the insert 2 pushes against the locking member 32 to move outwards, the stop block 36 in the locking member 32 is separated from the first limit groove 33 of the fixing seat 31 and slides along the inclined sliding groove 34 on the locking member 32 to be clamped in the second limit groove 14 of the slide 1, and at this time, the locking member 32 moves along with the slide 1 so as to be demolded.

In the anti-sticking mechanism for slide according to this embodiment, the insert pin 35 penetrates through the insert 2 and pushes against the product, and the stopper 36 is engaged with the first stopper groove 33 of the fixing seat 31, so that the locking member 32 is relatively fixed on the fixing seat 31. When demoulding is carried out, the inclined guide post 12 is used as a power source to drive the slide 1 to move outwards, the insert 2 fixed on the slide 1 also moves along with the slide 1, at the moment, the locking piece 32 is relatively fixed on the fixed seat 31, the insert pin 35 is also fixed, and a product stuck on the slide 1 moves along with the slide 1 and is ejected by the insert pin 35, so that the product is not stuck on the slide 1 any more. Subsequently, the insert 2 pushes against the locking member 32 to move outwards continuously, so that the limiting block 36 in the locking member 32 is separated from the first limiting groove 33 of the fixing seat 31, slides upwards to the second limiting groove 14 of the slide 1 along the inclined sliding groove 34 on the locking member 32, and is clamped with the second limiting groove 14, at this time, the locking member 32 is fixed on the slide 1, the insert 2 and the insert pin 35 can be demolded along with the movement of the slide 1, so that the product can be separated from the slide 1 with larger packing force due to deeper bone position and demolded without matching with manual work or the operation of a manipulator, the operation is simple and convenient, and the production efficiency can be greatly improved.

In the embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 4, the slide 1 includes a slide base 15 and a slide boss 16, the slide base 15 is used for installing an inclined guide post 12, the slide boss 16 provides an adaptive condition for the operation of the fixing component 3 to avoid mutual interference, the slide boss 16 is disposed on the slide base 15, and an end surface of the slide boss 16 is flush with an end surface of the slide base 15 to avoid interference with the operation of the fixing component 3, the inclined groove 11 is disposed on the slide base 15, and the slide boss 16 is disposed with the installation groove 13.

In the mechanism for preventing adhesion of a slide, as shown in fig. 2 and 3, a sliding groove (not shown) is disposed at the bottom end of the locking element 32, a sliding block 37 is disposed at the top end of the fixing seat 31, and the locking element 32 is slidably connected to the sliding block 37 of the fixing seat 31 through the sliding groove, so that the locking element 32 can conveniently and quickly slide on the fixing seat 31 under the propping action of the insert 2.

In the anti-sticking film mechanism in the present embodiment, as shown in fig. 3, the side surface of the fixing base 31 close to the insert 2 is recessed inward to form a relief area 38, so as to avoid interference caused by contact between the fixing base 31 and the insert 2 to the demolding process of the mechanism.

In the anti-sticking film mechanism in the embodiment, as shown in fig. 3, the limiting block 36 is provided with a shifting groove 39, and the pin 30 penetrates through the shifting groove 39 to limit the limiting block 36 in the inclined sliding groove 34 of the locking member 32, so that the limiting block 36 is prevented from being separated from a predetermined track, and adverse effects on the demolding process are avoided.

According to the anti-sticking film mechanism for the slide, which is provided by the embodiment, as shown in fig. 1 and fig. 2, the mounting seats 4 are arranged on the two sides of the slide 1, the mechanism can be fixed on other equipment through the mounting seats 4, and the production efficiency is improved in cooperation with the assembly line production of products.

The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.

Claims

1. The utility model provides a slide anti-sticking film's mechanism, its characterized in that, includes slide, mold insert and fixed subassembly, one side of slide is equipped with oblique recess, be provided with oblique guide pillar to one side in the recess, the opposite side of slide is equipped with the mounting groove, fixed subassembly install in the mounting groove, the mold insert is fixed in on the slide, the mold insert with fixed subassembly is located the homonymy of slide, fixed subassembly includes fixing base and locking piece, the top of fixing base is equipped with first spacing groove, the position that lies in on the slide the mounting groove top is equipped with the second spacing groove, the locking piece is equipped with oblique spout and inlays the needle, it fixes to inlay the needle on the locking piece is close to the side of mold insert, oblique spout from last down outside slant sets up on the locking piece, be equipped with rather than swing joint's stopper in the oblique spout, locking piece sliding connection in on the fixing base so that the stopper block first spacing groove or the stopper block the first spacing groove A second limit groove.

2. The anti-sticking film mechanism according to claim 1, wherein said slide comprises a slide base and a slide boss, said slide boss is disposed on said slide base, and the end surface of said slide boss is flush with the end surface of said slide base, said slide base is provided with said inclined groove, and said slide boss is provided with said mounting groove.

3. The slide release film mechanism of claim 1, wherein the locking member has a sliding groove at a bottom end thereof, and a sliding block at a top end thereof, and the locking member is slidably connected to the sliding block of the fixing base through the sliding groove.

4. The release film mechanism of claim 1, wherein the side of the holder adjacent to the insert is recessed to form a relief area.

5. The anti-sticking film mechanism according to claim 1, wherein the stopper is provided with a displacement groove, and a pin is inserted into the displacement groove to limit the stopper in the inclined sliding groove of the locking member.

6. The release film mechanism of claim 1, wherein the row is provided with mounting seats on both sides.