CN218777027U

CN218777027U - Front mould inclined hook demolding structure

Info

Publication number: CN218777027U
Application number: CN202223191060.5U
Authority: CN
Inventors: 卢平安; 付小金
Original assignee: Dongguan Hongan Plastic Mould Co ltd
Current assignee: Dongguan Hongan Plastic Mould Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-31
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to the technical field of injection molding dies, and discloses a front die inclined hook demolding structure, which comprises a movable frame, wherein the movable frame comprises an upper template and a lower template, the lower template is provided with a guide post a, the upper template is provided with a guide cylinder sleeved with the guide post a, the upper template is provided with a die a, the lower template is provided with a die b, and a die c is arranged between the die a and the die b; the upper template is provided with a hook device, the hook device is provided with a swingable hook needle, and the die c is provided with an L-shaped groove matched with the hook needle; the utility model has the advantages of as follows: the utility model hooks the bottom die and the product in the mode of hooking the die c, and the die stripping speed is high; after the hooked mold is taken away, a new mold is pushed into the hook needle and hung on the hook needle, so that the mold replacement operation can be completed, and the efficiency is high.

Description

Front mould inclined hook demolding structure

Technical Field

The utility model relates to an injection moulding mould technical field especially relates to a front mould inclined hook demolding structure.

Background

In the injection product processing industry, the mould is of great importance, and the mould can enable the injection product to form a complete character structure, so that the product meets the use requirement. Some molds need to be ejected out after molding when in use, and then other molds are installed for use, but an ejection device in the prior art usually ejects the mold from bottom to top, for example, a mold with a mold ejection structure disclosed in chinese patent CN215550630U and patent No. 2020220042224, and after the device is opened, an additional power is needed to eject the mold, so that the structure is complex and the efficiency of mold replacement is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art not enough, provide a front mould bevel hook demolding structure, it has the mould of colluding out fast, changes the efficient advantage of mould.

In order to achieve the purpose, the utility model discloses a front mould inclined hook demolding structure, including the adjustable shelf, the adjustable shelf includes cope match-plate pattern and lower bolster, and the lower bolster is provided with guide post a, and the cope match-plate pattern is provided with the guide cylinder that cup joints with guide post a, the cope match-plate pattern is installed mould a, and the lower bolster is installed and is connected with mould b, is provided with mould c between mould a and the mould b;

the upper template is provided with a hook device, the hook device is provided with a swingable hook needle, and the mold c is provided with an L-shaped groove matched with the hook needle.

Furthermore, the tip of crochet hook is provided with the location strip, and the inner wall in L groove is provided with the constant head tank that can fix a position with the location strip.

Furthermore, the hook device is provided with a limiting opening, and one end of the crochet hook is arranged in the limiting opening.

Furthermore, the upper template is provided with a lock catch a, and the lower template is provided with a lock catch b which can be matched and locked with the lock catch a.

Furthermore, a guide seat a is arranged on the outer side of the die b, a guide column b extends upwards from the guide seat, a guide seat b is arranged on the outer side of the die a, and a guide hole matched with the guide column b is formed in the guide seat b.

Furthermore, a fixed seat is arranged below the lower template, and sliding grooves are formed in two ends of the fixed seat.

Preferably, a movable groove is formed in the fixed seat, a movable plate is arranged in the movable groove, and the movable plate is fixedly connected with the lower template.

Has the beneficial effects that: compared with the prior art, the utility model discloses a front mould inclined hook demolding structure, including the adjustable shelf, the adjustable shelf includes cope match-plate pattern and lower bolster, and the lower bolster is provided with guide post a, and the cope match-plate pattern is provided with the guide cylinder that cup joints with guide post a, the cope match-plate pattern is installed mould a, and the lower bolster is installed and is connected with mould b, is provided with mould c between mould a and the mould b; the upper template is provided with a hook device, the hook device is provided with a swingable hook needle, and the die c is provided with an L-shaped groove matched with the hook needle; the utility model has the advantages of as follows: the utility model hooks the bottom die and the product in the mode of hooking the die c, and the die stripping speed is high; after the hooked mold is taken away, a new mold is pushed into the hook needle and hung on the hook needle, so that the mold replacement operation can be completed, and the efficiency is high.

Drawings

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

Fig. 2 is a schematic diagram of the positions of the mold a and the mold b of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the present invention.

Fig. 4 is a schematic structural view of the hook device of the present invention.

Fig. 5 is a schematic structural view of a mold c of the present invention.

The reference numerals include:

the movable mould comprises a movable frame-1, an upper mould plate-2, a guide cylinder-21, moulds a-22, a guide seat b-221, a guide hole-222, moulds c-23, an L groove-231, a positioning groove-232, a lock catch a-24, a lower mould plate-3, a guide column a-31, a mould b-32, a guide seat a-321, a guide column b-322, a lock catch b-33, a hook device-4, a hook needle-41, a positioning strip-411, a limiting opening-42, a fixed seat-5, a sliding groove-51, a movable groove-52 and a movable plate-53.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5.

The utility model discloses a front mould hook goes out mode structure to one side, including adjustable shelf 1, adjustable shelf 1 includes cope match-plate pattern 2 and lower bolster 3, and lower bolster 3 is provided with guide post an 31, and cope match-plate pattern 2 is provided with the guide cylinder 21 that cup joints with guide post an 31, and adjustable shelf 1 can external cylinder drive arrangement, makes cope match-plate pattern 2 can be along the guide post up-and-down motion, cope match-plate pattern 2 installs mould a22, and lower bolster 3 install with mould b32, be provided with mould c23 between mould a22 and the mould b32, and is concrete, and mould a22 is the top mould, and mould b32 is the basement membrane, and mould c23 is the movable mould, during moulding plastics, mould c23 and mould b32 butt, and the product moulds plastics in the cavity between mould a22 and mould c 23. The upper template 2 is provided with a hook device 4, the hook device 4 is provided with a swingable hook needle 41, the mold c23 is provided with an L groove 231 matched with the hook needle 41, when the mold c23 is placed on the mold b32, one end of the hook needle 41 obliquely hooks the L groove 231, the movable frame 1 is opened, the upper template 2 drives the hook device 4 to ascend, the hook needle 41 can hook the mold c23 and a product formed on the mold c23, and due to the action of gravity, the hook needle 41 is downward and vertical, so that the hooked mold c23 moves, preliminary mold stripping is completed, and the mold stripping speed is high; after the hooked mold is taken away, a new mold is pushed into the hook needle 41 and hung on the hook needle, so that the mold replacement operation can be completed, and the mold replacement efficiency is high.

The end of the crochet hook 41 is provided with a positioning strip 411, the inner wall of the L-shaped groove 231 is provided with a positioning groove 232 which can be positioned with the positioning strip 411, and the positioning strip 411 is embedded in the positioning groove 232, so that the crochet hook 41 is not easy to shake when hooking the die c23, and the stability of the die stripping is improved.

The hooking device 4 is provided with a limiting opening 42, one end of the crochet hook 41 is arranged in the limiting opening 42, the limiting opening 42 limits the drooping angle of the crochet hook 41, and the phenomenon that the mould c23 is unhooked due to overlarge swing amplitude when the crochet hook 41 hooks the mould c23 is avoided.

The upper template 2 is provided with a lock catch a24, the lower template 3 is provided with a lock catch b33 which can be matched and locked with the lock catch a24, and after the upper template 2 and the lower template 3 are combined, the lock catch a24 and the lock catch b33 are mutually buckled to prevent gaps in the injection molding process of products.

A guide seat a321 is arranged on the outer side of the die b32, a guide post b322 is arranged on the guide seat in an upward extending manner, a guide seat b221 is arranged on the outer side of the die a22, and a guide hole 222 matched with the guide post b322 is arranged on the guide seat b 221. When opening and closing the mold, the mold b32 and the mold a22 can be stably separated and combined along the track of the guide post b 322.

The below of lower bolster 3 is provided with fixing base 5, and the both ends of fixing base 5 are provided with spout 51, and the mountable of spout 51 makes on specific station the utility model discloses adjustable shelf 1 can remove on production station.

A movable groove 52 is arranged in the fixed seat 5, a movable plate 53 is arranged in the movable groove 52, and the movable plate 53 is fixedly connected with the lower template 3. The movable plate 53 can jack up the lower template 3, so that the heights of the lower template 3 and the upper template 2 on the production station are adjusted, and a plurality of mold devices can conveniently enter systematic operation.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, the present invention can be modified in the specific embodiments and applications according to the spirit of the present invention, and the present description should not be construed as limiting the present invention _。

Claims

1. The utility model provides a front mould inclined hook demolding structure, includes adjustable shelf (1), its characterized in that: the movable frame (1) comprises an upper template (2) and a lower template (3), the lower template (3) is provided with a guide post a (31), the upper template (2) is provided with a guide cylinder (21) sleeved with the guide post a (31), the upper template (2) is provided with a mold a (22), the lower template (3) is provided with a mold b (32), and a mold c (23) is arranged between the mold a (22) and the mold b (32);

the upper die plate (2) is provided with a hook device (4), the hook device (4) is provided with a swingable hook needle (41), and the die c (23) is provided with an L-shaped groove (231) matched with the hook needle (41).

2. The front mold angled hook stripping structure as set forth in claim 1, wherein: the tip of crochet hook (41) is provided with location strip (411), and the inner wall in L groove (231) is provided with constant head tank (232) that can fix a position with location strip (411).

3. The front mold inclined hook demolding structure according to claim 1, wherein: the hook device (4) is provided with a limiting opening (42), and one end of the crochet hook (41) is arranged in the limiting opening (42).

4. The front mold inclined hook demolding structure according to claim 1, wherein: the upper template (2) is provided with a lock catch a (24), and the lower template (3) is provided with a lock catch b (33) which can be matched and locked with the lock catch a (24).

5. The front mold angled hook stripping structure as set forth in claim 1, wherein: the outer side of the die b (32) is provided with a guide seat a (321), the guide seat extends upwards to be provided with a guide post b (322), the outer side of the die a (22) is provided with a guide seat b (221), and the guide seat b (221) is provided with a guide hole (222) matched with the guide post b (322).

6. The front mold angled hook stripping structure as set forth in claim 1, wherein: a fixing seat (5) is arranged below the lower template (3), and sliding grooves (51) are formed in two ends of the fixing seat (5).

7. The front mold angled hook stripping structure as set forth in claim 6, wherein: a movable groove (52) is formed in the fixed seat (5), a movable plate (53) is arranged in the movable groove (52), and the movable plate (53) is fixedly connected with the lower template (3).