CN216230525U

CN216230525U - Multi-directional demolding mechanism and mold thereof

Info

Publication number: CN216230525U
Application number: CN202122822866.9U
Authority: CN
Inventors: 汪洋; 彭重霄; 周寿华
Original assignee: Xiamen Xinhuite Precision Mould Co ltd
Current assignee: Xiamen Xinhuite Precision Mould Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-08
Anticipated expiration: 2031-11-17

Abstract

The utility model belongs to the technical field of the injection moulding technique and specifically relates to a diversified demoulding mechanism and mould thereof is related to, a diversified demoulding mechanism, including first drawing of patterns piece and first driving piece, first drawing of patterns piece includes first slider, the first post core of first slider fixedly connected with, first post core are used for inserting with the mould body that diversified demoulding mechanism cooperation was used and establish and be connected, first driving piece sets up in one side of mould body and slides in order to be used for driving first slider. Has the effect of improving the automation degree of injection molding processing.

Description

Multi-directional demolding mechanism and mold thereof

Technical Field

The application relates to the technical field of injection molding, in particular to a multi-directional demolding mechanism and a mold thereof.

Background

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the injection molding product is provided with holes, the corresponding column core needs to be arranged on the mold so as to form hole positions during injection molding, the column core needs to be demolded after injection molding is completed, demolding is usually carried out through a manual mode in the prior art, and the automation degree is low, so that further improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the degree of automation of injection molding processing, one of the purposes of the application is to provide a multidirectional demolding mechanism.

The application provides a diversified demoulding mechanism adopts following technical scheme:

the utility model provides a diversified demoulding mechanism, includes first drawing of patterns piece and first driving piece, first drawing of patterns piece includes first slider, the first post core of first slider fixedly connected with, first post core are used for inserting with the mould body that diversified demoulding mechanism cooperation was used and establish the connection, first driving piece sets up in one side of mould body and slides in order to be used for driving first slider.

Through adopting the above technical scheme, before moulding plastics, slide towards being close to mould body direction through first driving piece drive first slider, thereby drive first post core and insert and locate the mould body, mould plastics again, after the completion of moulding plastics, first driving piece drive first slider slides towards keeping away from mould body direction, thereby it breaks away from in the mould body to drive first post core to slide, make first post core and injection moulding product break away from, the follow-up drawing of patterns operation of being convenient for, realize the sliding of the first post core of automated control, the degree of automation of injection moulding processing is improved and the drawing of patterns efficiency of moulding plastics is improved.

Preferably, the first driving part is a first hydraulic cylinder with a cylinder body fixedly connected to the die body, a piston rod of the first hydraulic cylinder is fixedly connected to the first sliding block, and the axial direction of the piston rod of the first hydraulic cylinder is parallel to the axial direction of the first column core.

Through adopting above-mentioned technical scheme, the reciprocal of first slider is slided in the flexible realization of piston rod through first pneumatic cylinder to realize that first post core activity is inserted and is located the mould body, reaction rate is fast, effectively improves the efficiency of moulding plastics.

Preferably, the first demolding part further comprises a first mounting seat fixedly connected to one side of the mold body, the first sliding block is connected to the first mounting seat in a sliding mode, and a cylinder body of the first hydraulic cylinder is fixedly connected to the first mounting seat.

Through adopting above-mentioned technical scheme, set up first mount pad and provide the carrier that slides for first slider, and provide the fixed carrier of installation for first pneumatic cylinder.

Preferably, still include second drawing of patterns piece and second driving piece, second drawing of patterns piece includes the second slider, and second slider fixedly connected with slides and inserts the second cylinder core of locating the opposite side of mould body, the second driving piece sets up in one side of mould body, is provided with drive assembly between second driving piece and the second slider, and first driving piece and second driving piece are located same one side of mould body, and first cylinder core and second cylinder core correspond the relative both sides that are located the mould body respectively.

Through adopting above-mentioned technical scheme, first post core and second post core are located the opposite side of mould body, and second driving piece and first driving piece are located the homonymy of mould body, effectively reduce the occupation space of this mechanism.

Preferably, the second demolding part further comprises a second mounting seat fixedly connected to one side of the mold body, and the second sliding block is connected to the second mounting seat in a sliding mode.

Through adopting above-mentioned technical scheme, be provided with the second mount pad and provide the carrier that slides for the second slider, realize the slidingtype assembly of second slider and mould body.

Preferably, the transmission assembly comprises a connecting seat fixedly connected to the second slider and a connecting arm slidably penetrating through the die body, one end of the connecting arm is fixedly connected to the connecting seat, the second driving part is a second hydraulic cylinder fixedly connected to the side wall of the die body, and a piston rod of the second hydraulic cylinder is fixedly connected to the other end of the connecting arm.

Through adopting above-mentioned technical scheme, before moulding plastics, the piston rod shrink of second pneumatic cylinder drives the second slider through linking arm, connecting seat and slides towards being close to mould body direction to drive the second cylinder core and slide and insert and locate the mould body, the back of moulding plastics, the piston rod extension of second pneumatic cylinder drives the second slider and slides towards keeping away from mould body direction, thereby drives the second cylinder core and slides and break away from out the mould body.

Preferably, the transmission assembly includes fixed connection in the drive rack of second slider, rotates and connects in the axis of rotation of second mount pad andor mould body, fixed cover and locate the axis of rotation and mesh in drive gear's drive rack, the second driving piece is the driving motor of fixed connection in mould body lateral wall, and the die body has been seted up and has been worn the groove, and the fixed cover of axis of rotation is equipped with first sprocket, and the fixed cover of driving motor's output shaft is equipped with the second sprocket, around being equipped with drive chain between first sprocket and the second sprocket, and drive chain passes and wears the groove.

Through adopting above-mentioned technical scheme, driving motor rotates, drives the axis of rotation through first sprocket, second sprocket and drive chain and rotates to drive gear rotates, drive the second slider through the driving rack and slide.

In order to improve the automation degree of injection molding processing, one of the purposes of the application is to provide a mold.

The utility model provides a mould, includes mould and mould body, the mould body is provided with diversified demoulding mechanism.

In conclusion, the utility model has the following beneficial effects:

1. before injection molding, the first driving piece drives the first sliding block to slide towards the direction close to the mold body so as to drive the first column core to be inserted into the mold body, and then injection molding is carried out;

2. the first column core and the second column core are located on the opposite sides of the die body, and the second driving piece and the first driving piece are located on the same side of the die body, so that the occupied space of the mechanism is effectively reduced.

Drawings

FIG. 1 is a schematic view showing the overall structure of a multi-orientation mold releasing mechanism according to example 1;

FIG. 2 is a schematic view of the structure of a first stripping member in example 1;

FIG. 3 is a schematic structural view of a second stripping member in example 1;

fig. 4 is a schematic structural view of the transmission assembly in embodiment 1.

FIG. 5 is a schematic view showing the overall structure of a multi-orientation mold releasing mechanism according to embodiment 2;

FIG. 6 is an enlarged partial schematic view of FIG. 5 at A;

FIG. 7 is a schematic configuration diagram of a second driving member in embodiment 2;

in the figure, 1, a first demoulding part; 11. a first mounting seat; 12. a first slider; 13. a first pillar core; 2. a first driving member; 3. a second stripping member; 31. a second mounting seat; 32. a second slider; 33. a second core; 4. a second driving member; 5. a transmission assembly; 51. a connecting seat; 52. a connecting arm; 53. a drive rack; 54. a rotating shaft; 55. a transmission gear; 56. a first sprocket; 57. a second sprocket; 58. a drive chain; 6. a mold body.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The application discloses diversified demoulding mechanism.

Example 1:

a multi-azimuth demoulding mechanism comprises a first demoulding part 1, a second demoulding part 3, a first driving part 2 and a second driving part 4. The first demoulding part 1 comprises a first mounting seat 11 and a first sliding block 12, the first mounting seat 11 is fixedly connected to one side wall of the mould body 6, and the first sliding block 12 is connected to the first mounting seat 11 in a transverse sliding mode. The first slide block 12 is fixedly connected with a first column core 13 which is slidably inserted in the die body 6, and the first column core 13 is transversely arranged in the axial direction. First driving piece 2 is cylinder body fixed connection in the first pneumatic cylinder of first mount pad 11, specifically, first pneumatic cylinder is hydraulic cylinder, and the piston rod fixed connection of first pneumatic cylinder is in first slider 12, and the piston rod axis direction of first pneumatic cylinder is horizontal setting.

The second stripping part 3 comprises a second mounting seat 31 and a second sliding block 32, the second mounting seat 31 is fixedly connected to the other side wall of the mould body 6, and the second sliding block 32 is connected to the second mounting seat 31 in a transverse sliding mode. The second slide block 32 is fixedly connected with a second core 33 which is slidably inserted on the other side of the die body 6, and the axis direction of the second core 33 is transversely arranged. The second driving piece 4 is a second hydraulic cylinder fixedly connected to the outer side wall of the die body 6, specifically, the second hydraulic cylinder is a hydraulic cylinder, and the axis of a piston rod of the second hydraulic cylinder is transversely arranged. The first hydraulic cylinder and the second hydraulic cylinder are located on the same side of the mold body 6, and the first slide block 12 and the second slide block 32 are respectively located on two opposite sides of the mold body 6.

Be provided with transmission assembly 5 between second pneumatic cylinder and the second slider 32, transmission assembly 5 includes fixed connection in the connecting seat 51 of second slider 32 and along the connecting arm 52 of transversely sliding through locating mould body 6, the one end fixed connection of connecting arm 52 in connecting seat 51, the piston rod fixed connection of second pneumatic cylinder in the other end of connecting arm 52.

The implementation principle of the embodiment of the application is as follows: before injection molding, a piston rod of the first hydraulic cylinder extends to drive the first sliding block 12 to slide towards the direction close to the mold body 6, so that the first column core 13 is driven to be inserted into the mold body 6; the piston rod of second pneumatic cylinder contracts, through linking arm 52, connecting seat 51 drives second slider 32 and slides towards being close to 6 directions of mould body, thereby it slides and inserts and locate mould body 6 to drive second post core 33, again mould plastics, after the completion of moulding plastics, the first slider 12 of piston rod shrink drive of first pneumatic cylinder slides towards keeping away from 6 directions of mould body, thereby it breaks away from in mould body 6 to drive first post core 13 to slide, make first post core 13 break away from with injection moulding product, the piston rod extension of second pneumatic cylinder, it slides towards keeping away from 6 directions of mould body to drive second slider 32, thereby it breaks away from a mould body 6 to drive second post core 33 to slide, be convenient for follow-up drawing of patterns operation, realize the first post core 13 of automated control, the sliding of second post core 33, improve injection moulding's degree of automation and improve the drawing of patterns efficiency of moulding plastics.

Example 2: the difference from embodiment 1 is that the transmission assembly 5 includes a transmission rack 53, a rotation shaft 54, and a transmission gear 55, the transmission rack 53 is fixedly connected to the second slider 32, the length direction of the transmission rack 53 is parallel to the sliding direction of the second sliding, and the transmission rack 53 is located above the transmission gear 55. The number of the rotating shafts 54 is two, the two rotating shafts 54 are vertically distributed, the rotating shaft 54 located above is rotatably connected to the outer side wall of the second mounting seat 31, the rotating shaft 54 located below is rotatably connected to the outer wall of the mold body 6, the two rotating shafts 54 are coaxially and fixedly arranged on the transmission gear 55 in a penetrating mode, the two transmission gears 55 are meshed, and the transmission gear 55 located above is meshed with the transmission rack 53. The second driving part 4 is a driving motor fixedly connected to the side wall of the die body 6, the die body 6 is provided with a through groove, a first chain wheel 56 is coaxially and fixedly sleeved on the rotating shaft 54 positioned below, a second chain wheel 57 is fixedly sleeved on an output shaft of the driving motor, a transmission chain 58 is wound between the first chain wheel 56 and the second chain wheel 57, and the transmission chain 58 penetrates through the through groove.

The implementation principle of the embodiment of the application is as follows: the driving motor rotates, and the rotating shaft 54 is driven to rotate through the first chain wheel 56, the second chain wheel 57 and the transmission chain 58, so as to drive the transmission gear 55 to rotate, and the second sliding block 32 is driven to slide through the transmission rack 53.

The application also discloses a mould, including mould body 6, mould body 6 is provided with diversified demoulding mechanism.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a diversified demoulding mechanism which characterized in that: including first demoulding piece (1) and first driving piece (2), first demoulding piece (1) includes first slider (12), first slider (12) first post core (13) of fixedly connected with, first post core (13) are used for inserting with mould body (6) that diversified demoulding mechanism cooperation was used and establish and are connected, first driving piece (2) set up in one side of mould body (6) in order to be used for driving first slider (12) and slide.

2. The multi-orientation de-molding mechanism of claim 1, further comprising: the first driving part (2) is a first hydraulic cylinder with a cylinder body fixedly connected to the die body (6), a piston rod of the first hydraulic cylinder is fixedly connected to the first sliding block (12), and the axial direction of the piston rod of the first hydraulic cylinder is parallel to the axial direction of the first column core (13).

3. The multi-orientation de-molding mechanism of claim 2, further comprising: the first demoulding part (1) further comprises a first mounting seat (11) fixedly connected to one side of the mould body (6), a first sliding block (12) is connected to the first mounting seat (11) in a sliding mode, and a cylinder body of the first hydraulic cylinder is fixedly connected to the first mounting seat (11).

4. The multi-orientation de-molding mechanism of claim 1, further comprising: still include the second and take off module (3) and second drive (4), the second takes off module (3) and includes second slider (32), and second slider (32) fixedly connected with slides and inserts second plunger (33) of locating the opposite side of mould body (6), second drive (4) set up in one side of mould body (6), are provided with transmission assembly (5) between second drive (4) and second slider (32), and first drive (2) and second drive (4) lie in same one side of mould body (6), and first plunger (13) and second plunger (33) correspond the relative both sides that lie in mould body (6) respectively.

5. The multi-orientation de-molding mechanism of claim 4, further comprising: the second demolding part (3) further comprises a second mounting seat (31) fixedly connected to one side of the mold body (6), and the second sliding block (32) is connected to the second mounting seat (31) in a sliding mode.

6. The multi-orientation de-molding mechanism of claim 4, further comprising: the transmission assembly (5) comprises a connecting seat (51) fixedly connected to the second sliding block (32) and a connecting arm (52) slidably penetrating through the die body (6), one end of the connecting arm (52) is fixedly connected to the connecting seat (51), the second driving piece (4) is a second hydraulic cylinder fixedly connected to the side wall of the die body (6) of the cylinder body, and a piston rod of the second hydraulic cylinder is fixedly connected to the other end of the connecting arm (52).

7. The multi-orientation de-molding mechanism of claim 5, further comprising: drive assembly (5) including drive rack (53) of fixed connection in second slider (32), rotate and connect in axis of rotation (54) of second mount pad (31) andor mould body (6), fixed cover locate axis of rotation (54) and mesh in drive rack (53) of drive gear (55), second driving piece (4) are the driving motor of fixed connection in mould body (6) lateral wall, and the wearing groove has been seted up in mould body (6), and axis of rotation (54) is fixed to be overlapped and is equipped with first sprocket (56), and driving motor's output shaft is fixed to be overlapped and is equipped with second sprocket (57), around being equipped with drive chain (58) between first sprocket (56) and second sprocket (57), and drive chain (58) pass the wearing groove.

8. A mold, characterized in that: comprises a mould body (6), wherein the mould body (6) is provided with a multi-directional demoulding mechanism according to any one of the claims 1 to 7.