CN218399152U

CN218399152U - Injection mold convenient to assemble and disassemble

Info

Publication number: CN218399152U
Application number: CN202222068582.XU
Authority: CN
Inventors: 汪仁志
Original assignee: Tianjin Xindayang Electronics Co Ltd
Current assignee: Tianjin Xindayang Electronics Co Ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-01-31
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses an injection mold convenient to assembly and disassembly relates to injection mold technical field, which comprises a fixed base, the one end of fixing base is provided with the bed die, the one end of bed die is provided with mould, disassembly body. The utility model discloses a set up disassembly body, when needs are dismantled the bed die and are washd, first cylinder drives the head rod and removes, the head rod removes and drives horizontal pole rebound, horizontal pole rebound drives two dead levers and removes, the dead lever removes and drives the removal piece and removes, the movable block removes and drives the fixture block and removes, the fixture block removes and separates with the inside draw-in groove of L type pole, later can separate bed die and fixing base, first cylinder drives the head rod and removes that resets, the head rod resets and removes and drives the fixture block through mechanical transmission and remove, be favorable to carrying out the operation of dismantling fast to bed die and fixing base through this structure, and then be favorable to the follow-up operation of wasing to the bed die.

Description

Injection mold convenient to assemble and disassemble

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold convenient to assembly and disassembly.

Background

The mold is used for manufacturing a tool for forming a formed article, the tool is composed of various parts, different molds are composed of different parts, the processing of the appearance of the article is realized mainly by changing the physical state of a formed material, the injection molding is a method for producing and molding industrial products, and the product is generally prepared by using rubber injection molding and plastic injection molding, and can be also subjected to injection molding die pressing and die casting.

The injection mold comprises an upper mold, a lower mold and a fixed seat, wherein the upper mold is attached to the lower mold, injection liquid is injected into a mold groove between the upper mold and the lower mold through an injection hole, the upper mold and the lower mold are separated after the molds are subjected to injection molding, a molded injection product drops from the space between the upper mold and the lower mold, the injection liquid is molded in the mold groove for many times due to the fact that the mold groove is formed in the lower mold, the situation that the injection liquid remains in the mold groove of the lower mold after the molds are subjected to injection molding for a long time is easily caused, the molds and the mold frames need to be periodically detached for cleaning, maintenance and repair after the injection mold is used for a period of time, the quality of the injection product is guaranteed, and the connection between the existing molds and the fixed seat (a part of the mold frame) is fixed through bolts and is inconvenient to detach and assemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problem that the injection mold is inconvenient to disassemble, the injection mold convenient to assemble and disassemble is provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an injection mold convenient to assemble and disassemble, includes the fixing base, the one end of fixing base is provided with the bed die, the one end of bed die is provided with the mould, disassembly body includes the L type pole through welded fastening in bed die one side, the movable block has been cup jointed in the inside slip of fixing base, the inside sliding connection of movable block has the fixture block.

As a further aspect of the present invention: the disassembling mechanism further comprises a spring arranged at the top end of the clamping block and connected with the inner wall of the moving block, a fixing block is fixed to one end of the moving block through welding, a fixing rod penetrating through the top end of the fixing block to the outside of the fixing base is fixed to the top end of the fixing block through welding, and a cross rod is fixed to the top end of the fixing rod through welding.

As the utility model discloses further scheme again: the one end shaping of fixing base has the draw-in groove with L type pole assorted, the one end shaping of fixing base has the recess with bed die assorted.

As a further aspect of the present invention: the bottom end of the clamping block is shaped like an arc surface, and a clamping groove matched with the clamping block is formed in the L-shaped rod.

As a further aspect of the present invention: the outer wall of the moving block is provided with a limiting sliding block, the inner wall of the fixing seat is provided with a limiting sliding groove matched with the limiting sliding block on the outer wall of the moving block, and a moving groove matched with the clamping block is formed in the moving block.

As the utility model discloses further scheme again: the outer wall of the fixed rod is sleeved with the fixed plate in a sliding mode, the fixed plate is fixedly connected with the inner wall of the fixed seat, the number of the clamping blocks is two, the number of the L-shaped rods is two, and the L-shaped rods are symmetrically distributed on two sides of the lower die.

As a further aspect of the present invention: the top end of the cross rod is provided with a first connecting rod, the top end of the first connecting rod is connected with a first air cylinder, one end of the upper die is provided with a second connecting rod, and one end of the second connecting rod is connected with a second air cylinder.

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

through setting up the disassembly body, when needing to dismantle the washing to the bed die, first cylinder drives the head rod and removes, the head rod removes and drives horizontal pole rebound, horizontal pole rebound drives two dead lever removals, the dead lever removes and drives the removal piece and removes, the movable block removes and drives the fixture block and removes, the fixture block removes and separates with the inside draw-in groove of L type pole, later can be with bed die and fixing base separation, first cylinder drives the head rod and removes that resets, the head rod removes that resets drives the fixture block through mechanical transmission and removes that resets, be favorable to carrying out the operation of quick dismantlement to bed die and fixing base through this structure, and then be favorable to follow-up carrying out abluent operation to the bed die.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

fig. 2 is a schematic sectional view of the explosive structure inside the fixing base of the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 according to the present invention.

In the figure: 1. a fixed seat; 2. a lower die; 3. an upper die; 4. a disassembly mechanism; 401. an L-shaped rod; 402. a moving block; 403. a clamping block; 404. a spring; 405. a fixed block; 406. fixing the rod; 407. a cross bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment in the utility model provides an, this injection mold technical field ordinary skilled person does not make all other embodiments that obtain under the creative work prerequisite, all belongs to the utility model discloses the scope of protection.

Please refer to fig. 1-3, in an embodiment of the present invention, an injection mold convenient for assembly and disassembly, including fixing base 1, fixing base 1's one end is provided with bed die 2, bed die 2's one end is provided with mould 3, disassembly body 4 includes through welded fastening in the L type pole 401 of bed die 2 one side, fixing base 1's inside slip cup joints movable block 402, the inside sliding connection of movable block 402 has fixture block 403.

In this embodiment: fixing base 1 is used for carrying out the operation of fixing to bed die 2, goes up mould 3 and bed die 2 and is used for carrying out fashioned operation to the liquid of moulding plastics, is favorable to carrying out quick dismantlement's operation to bed die 2 and fixing base 1 through setting up detaching mechanism 4, and then is favorable to the follow-up operation of carrying out the washing to bed die 2.

Please refer to fig. 2 and 3, the detaching mechanism 4 further includes a spring 404 disposed at the top end of the clamping block 403 and connected to the inner wall of the moving block 402, one end of the moving block 402 is fixed with a fixing block 405 by welding, the top end of the fixing block 405 is fixed with a fixing rod 406 penetrating to the outside of the fixing base 1 by welding, and the top end of the fixing rod 406 is fixed with a cross rod 407 by welding; a clamping groove matched with the L-shaped rod 401 is formed at one end of the fixed seat 1, and a groove matched with the lower die 2 is formed at one end of the fixed seat 1; the bottom end of the fixture block 403 is shaped like an arc surface, and a clamping groove matched with the fixture block 403 is formed in the L-shaped rod 401; the outer wall of the moving block 402 is provided with a limiting sliding block, the inner wall of the fixed seat 1 is provided with a limiting sliding groove matched with the limiting sliding block on the outer wall of the moving block 402, and the inside of the moving block 402 is provided with a moving groove matched with the clamping block 403.

In this embodiment: when the lower die 2 and the fixing seat 1 need to be installed and fixed, one end of the lower die 2 is aligned to a groove at one end of the fixing seat 1, the lower die 2 moves to drive the L-shaped rod 401 to move, the L-shaped rod 401 moves to the inside of the fixing seat 1 and extrudes the clamping block 403 to move, the spring 404 is stressed and extruded, when one end of the lower die 2 is attached to the groove at one end of the fixing seat 1, the spring 404 resets and drives the clamping block 403 to reset and move, the clamping block 403 resets and moves and is clamped into a clamping groove in the L-shaped rod 401, at the moment, the lower die 2 and the fixing seat 1 are clamped and fixed, then, the second cylinder pushes the second connecting rod at one end of the upper die 3 to move, the second connecting rod moves to drive the upper die 3 to move, the upper die 3 moves and is attached to one end of the lower die 2, then, injection liquid is injected between the lower die 2 and the upper die 2 through an injection hole in the fixing seat 1 and the lower die 2, after injection molding, the second cylinder drives the second connecting rod to move, the second connecting rod moves to drive the upper die 3 to reset and move, and the fixing seat 2 is favorable for quick operation of the lower die 2 and the fixing seat.

Please refer to fig. 2 and 3, the outer wall of the fixing rod 406 is slidably sleeved with a fixing plate, the fixing plate is fixedly connected with the inner wall of the fixing seat 1, two clamping blocks 403 are provided, and two L-shaped rods 401 are provided and symmetrically distributed on two sides of the lower mold 2; the top of horizontal pole 407 is provided with the head rod, and the top of head rod is connected with first cylinder, and the one end of going up mould 3 is provided with the second connecting rod, and the one end of second connecting rod is connected with the second cylinder.

In this embodiment: when the lower die 2 needs to be disassembled and cleaned, the first cylinder drives the first connecting rod to move, the first connecting rod drives the transverse rod 407 to move upwards, the transverse rod 407 moves upwards to drive the two fixing rods 406 to move, the fixing rods 406 move to drive the moving block 402 to move, the moving block 402 moves to drive the clamping block 403 to move, the clamping block 403 moves and is separated from the clamping groove in the L-shaped rod 401, then the lower die 2 can be separated from the fixing seat 1, the first cylinder drives the first connecting rod to reset and move, the first connecting rod resets and moves to drive the clamping block 403 to reset and move through mechanical transmission, the structure is favorable for performing quick disassembling operation on the lower die 2 and the fixing seat 1, and further favorable for performing subsequent cleaning operation on the lower die 2.

The above, only be the specific implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art of injection mold technology is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. An injection mold convenient for assembly and disassembly, which comprises a fixed seat (1), wherein one end of the fixed seat (1) is provided with a lower mold (2), one end of the lower mold (2) is provided with an upper mold (3),

the disassembling mechanism (4) comprises an L-shaped rod (401) fixed on one side of the lower die (2), a moving block (402) is sleeved in the fixed seat (1) in a sliding mode, and a clamping block (403) is connected in the moving block (402) in a sliding mode.

2. The injection mold convenient to assemble and disassemble as claimed in claim 1, wherein the disassembling mechanism (4) further comprises a spring (404) arranged at the top end of the clamping block (403) and connected with the inner wall of the moving block (402), a fixed block (405) is fixed at one end of the moving block (402), a fixed rod (406) penetrating to the outside of the fixed seat (1) is fixed at the top end of the fixed block (405), and a cross rod (407) is fixed at the top end of the fixed rod (406).

3. An injection mold convenient for assembly and disassembly as claimed in claim 1, wherein a slot matched with the L-shaped rod (401) is formed at one end of the fixing seat (1), and a groove matched with the lower mold (2) is formed at one end of the fixing seat (1).

4. The injection mold convenient for assembly and disassembly as claimed in claim 1, wherein the bottom ends of the clamping blocks (403) are shaped like an arc surface, and the inside of the L-shaped rod (401) is provided with clamping grooves matched with the clamping blocks (403).

5. The injection mold convenient to assemble and disassemble as claimed in claim 1, wherein the outer wall of the moving block (402) is provided with a limit slider, the inner wall of the fixed seat (1) is provided with a limit sliding groove matched with the limit slider on the outer wall of the moving block (402), and the moving block (402) is internally provided with a moving groove matched with the fixture block (403).

6. The injection mold convenient to assemble and disassemble as claimed in claim 2, wherein the fixing plate is slidably sleeved on the outer wall of the fixing rod (406), the fixing plate is fixedly connected with the inner wall of the fixing seat (1), the number of the clamping blocks (403) is two, and the number of the L-shaped rods (401) is two and is symmetrically distributed on two sides of the lower mold (2).

7. An injection mold convenient for assembly and disassembly as claimed in claim 2, wherein the top end of the cross bar (407) is provided with a first connecting rod, the top end of the first connecting rod is connected with a first air cylinder, one end of the upper mold (3) is provided with a second connecting rod, and one end of the second connecting rod is connected with a second air cylinder.