CN212603077U

CN212603077U - A mould for moulding plastics barber head hair length control knob

Info

Publication number: CN212603077U
Application number: CN202020935307.1U
Authority: CN
Inventors: 张一�; 肖湘
Original assignee: Dongguan Jiaxing Plastic Hardware Co ltd
Current assignee: Dongguan Jiaxing Plastic Hardware Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-26
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a mould for moulding plastics hair clipper head hair length control knob, including bed plate and B board, be provided with two square irons, two between bed plate and the B board square iron is connected with bed plate and B board and is formed both ends and have the inside hollow cavity of opening, is provided with thimble panel and thimble bottom plate in this cavity, be provided with oblique footstock on the thimble panel, be provided with a plurality of oblique tops on the footstock to one side, it is a plurality of the back mould benevolence sliding fit who runs through on the B board back and the B board to one side the top, install the position mechanism of going on the back mould benevolence, B board top is provided with the A board, install front mould benevolence on the A board, front mould benevolence is connected with back mould benevolence and position mechanism respectively and is formed the die cavity of moulding plastics. The utility model discloses possess simple structure, it is low to the processing cost of barber's hair length control knob, when the drawing of patterns, easy operation, can once only the drawing of patterns, can not cause the damage to barber's hair length control knob.

Description

A mould for moulding plastics barber head hair length control knob

Technical Field

The utility model relates to the technical field of molds, in particular to a mold for injection molding of a hair clipper head hair length control knob.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts.

In modern homes, haircut is a fashionable pronoun, generally, in the recognition of the public, haircut needs to go to a barber shop, and in foreign countries, consumers not only go to the barber shop to haircut, but also buy a household hair clipper to haircut their own family. With the gradual improvement of domestic consumption level, more and more families realize that the family hair cutting is a healthy and fashionable life style, the consumption concept is gradually changed from fashion to emphatic health, and the purchase of a special hair clipper for families becomes one of the necessary standard accessories of a plurality of emerging family nursing electric appliances.

The barber generally all is by the barber's device shell, set up the motor in the barber's device shell and set up the tool bit constitution at barber's device shell front end, wherein generally all be provided with a hair length control knob on the barber's device shell, this hair length control knob's structure is special, the processing degree of difficulty is big, the mould structure of moulding plastics barber's device hair length control knob among the prior art is complicated, and processing cost is high, when the drawing of patterns, can not once only break away from successfully, easily causes the damage to the barber's device hair length control knob who moulds plastics.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould for moulding plastics barber head hair length control knob, this mould possesses simple structure, and is low to barber head hair length control knob's processing cost, and when the drawing of patterns, easy operation can once only the drawing of patterns, can not cause the advantage of damage to barber head hair length control knob, has solved the problem that above-mentioned technical background provided.

In order to achieve the above object, the utility model provides a following technical scheme: a mould for injection molding of a hair length control knob of a hair clipper head comprises a base plate and a B plate, wherein two square irons are arranged between the base plate and the B plate, the two square irons are connected with the base plate and the B plate to form a cavity with two ends provided with openings and hollow inside, an ejector pin panel and an ejector pin bottom plate are arranged in the cavity, the ejector pin panel is positioned above the ejector pin bottom plate, an inclined ejector seat is arranged on the ejector pin panel, a plurality of inclined ejectors are arranged on the inclined ejector seat, penetrate through the B plate from bottom to top and are in sliding fit with rear mold cores on the B plate, a slide mechanism is arranged on each rear mold core, an A plate is arranged above the B plate, a front mold core is arranged on the A plate and is respectively connected with the rear mold cores and the slide mechanism to form an injection molding cavity, a panel is arranged on one end face of the A plate far away from the B plate, a material nozzle is arranged in the middle of the panel, the discharge end of the material nozzle penetrates through the panel, the A plate and the front mold core from top to bottom in sequence and then is communicated with the injection molding cavity.

Preferably, be provided with the return inductor on the bed plate, and still be provided with a plurality of props the head on the bed plate, it is a plurality of prop the even distribution of head on the bed plate, and every prop the head and keep away from bed plate one end and run through behind thimble bottom plate and the thimble panel in proper order and B board fixed connection from bottom to top.

Preferably, the two sides of the B plate are provided with die carrier return blocks.

Preferably, return pins are arranged at four corners of the upper end face of the ejector pin panel, one end of each return pin, far away from the ejector pin panel, penetrates through the B plate and then is in contact connection with the A plate, and a spring is sleeved on the outer side of each return pin.

Preferably, the slide mechanism comprises slide guide rails arranged on two sides of the rear mold core and two slide seats arranged on the slide guide rails, the two slide seats are symmetrically distributed on two sides of the rear mold core, slide shovel bases are arranged on the two slide seats, and one ends of the slide shovel bases, far away from the slide seats, are fixedly connected with the plate A.

Preferably, a front mold core insert is arranged on one side of the front mold core, a sliding block is arranged on the front mold core insert, and one end, far away from the front mold core insert, of the sliding block penetrates through the A plate from bottom to top and then is fixedly connected with the panel.

Preferably, a positioning ring is arranged at the position, located at the material nozzle, of the panel, guide pillars are arranged at four corners of the bottom of the panel, one end, far away from the panel, of each guide pillar penetrates through the plate A and the plate B from top to bottom and then is movably connected with the square iron, and a pull rod is arranged on one side, located on the panel, of each guide pillar.

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

1. the utility model discloses a set up capable position mechanism on back mould benevolence, set up oblique top on oblique footstock, the top is mutually supported with the back mould benevolence to one side, accomplishes the drawing of patterns through pushing up and capable position mechanism to one side, and the drawing of patterns is time-saving efficient, and easy operation can once only be demolded, can not cause the damage to barber hair length control knob.

2. The utility model discloses a set up capable position shovel base on two capable position seats, set up the slider on front mould benevolence inserts, it is fixed with A board and B board through capable position shovel base and slider respectively for front mould benevolence, back mould benevolence and the mechanism contact connection that goes form a die cavity of moulding plastics that is used for moulding plastics hair clipper head hair length control knob, the mould possesses simple structure, low to hair clipper hair length control knob's processing cost, traditional side lock mode locking has been replaced, the operation has been made things convenient for, increase the stability of mould simultaneously.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a block diagram of the present invention;

fig. 3 is a cross-sectional view of the present invention.

The reference numerals and names in the figures are as follows:

1. a base plate; 2. b, plate; 3. square iron; 4. a thimble panel; 5. a thimble base plate; 6. a slanted ejecting seat; 7. obliquely ejecting; 8. a rear mold core; 9. a slide mechanism; 91. a slide guide rail; 92. a slide seat; 93. a slide shovel base; 10. a, a plate; 11. a front mold core; 12. a panel; 13. a material nozzle; 14. supporting a head; 15. a return sensor; 16. a mould frame return block; 17. needle return; 18. a spring; 19. a front core insert; 20. a slider; 21. a positioning ring; 22. a guide post; 23. a pull rod.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a mould for injection molding of a hair length control knob of a hair clipper head comprises a base plate 1 and a B plate 2, wherein two square irons 3 are arranged between the base plate 1 and the B plate 2, the two square irons 3 are connected with the base plate 1 and the B plate 2 to form a cavity with openings at two ends and a hollow interior, an ejector pin panel 4 and an ejector pin bottom plate 5 are arranged in the cavity, the ejector pin panel 4 is positioned above the ejector pin bottom plate 5, an inclined ejector seat 6 is arranged on the ejector pin panel 4, a plurality of inclined ejectors 7 are arranged on the inclined ejector seat 6, the inclined ejectors 7 penetrate through the B plate 2 from bottom to top and then are in sliding fit with a rear mould core 8 on the B plate 2, three inclined ejectors 7 are arranged in an interval mode in the embodiment, a moving mechanism 9 is arranged on the rear mould core 8, an A plate 10 is arranged above the B plate 2, and a front mould core 11 is arranged on the A plate 10, front mould benevolence 11 is connected the formation with back mould benevolence 8 and slide mechanism 9 respectively and is used for the haircut trimmer head to send out the die cavity of moulding plastics of length control knob, 2 terminal surfaces of B board are kept away from to A board 10 and are provided with panel 12, the positive centre department of panel 12 is provided with material mouth 13, the discharge end of material mouth 13 from top to bottom runs through panel 12, A board 10 and front mould benevolence 11 back in proper order and is linked together with the die cavity of moulding plastics, injects the plastic material for the die cavity of moulding plastics through material mouth 13.

Specifically, be provided with return inductor 15 on the bed plate 1, and still be provided with a plurality of chaplet 14 on the bed plate 1, it is a plurality of prop 14 even distribution on the bed plate 1, and every prop the 1 one end of bed plate 5 and the thimble panel 4 back run through from bottom to top with B board 2 fixed connection in proper order by chaplet 14.

Specifically, the two sides of the B plate 2 are provided with a mold frame return block 16.

Specifically, return pins 17 are arranged at four corners of the upper end face of the ejector pin panel 4, one end of each return pin 17, which is far away from the ejector pin panel 4, penetrates through the B plate 2 and then is in contact connection with the A plate 10, and a spring 18 is sleeved on the outer side of each return pin 17.

Specifically, the slide mechanism 9 includes slide guide rails 91 disposed on two sides of the rear mold core 8 and two slide seats 92 disposed on the slide guide rails 91, the two slide seats 92 are symmetrically disposed on two sides of the rear mold core 8, and two slide shovel bases 93 are disposed on the slide seats 92, and one end of each slide shovel base 93, which is far away from the slide seat 92, is fixedly connected to the a plate 10.

Specifically, a front mold core insert 19 is arranged on one side of the front mold core 11, a sliding block 20 is arranged on the front mold core insert 19, and one end, away from the front mold core insert 19, of the sliding block 20 penetrates through the a plate 10 from bottom to top and is fixedly connected with the panel 12.

Specifically, locating ring 21 is arranged at position 13 on panel 12, guide pillars 22 are arranged at four corners of the bottom of panel 12, one end of guide pillar 22, far away from panel 12, sequentially penetrates through plate a 10 and plate B2 from top to bottom and then is movably connected with square iron 3, and pull rod 23 is arranged on one side of panel 12, located on guide pillar 22.

The utility model provides a mould is when the drawing of patterns, and two are capable position seat 92 and are the relative motion on being capable position guide rail 91, make it and 11 and the separation of the back mould benevolence of front mould benevolence, moving aside A board 10, make A board 10 drive front mould benevolence 11 and the separation of the back mould benevolence 8, the product of moulding plastics on 7 ejecting back mould benevolence in oblique top this moment, the drawing of patterns is saved time efficiently, and easy operation can once only be demolded, can not cause the damage to hair clipper hair length control knob.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mould that is used for injection moulding hair clipper head hair length control knob, includes bed plate (1) and B board (2), its characterized in that: two square irons (3) are arranged between the base plate (1) and the B plate (2), the two square irons (3) are connected with the base plate (1) and the B plate (2) to form a cavity with openings at two ends and a hollow inner part, an ejector pin panel (4) and an ejector pin bottom plate (5) are arranged in the cavity, the ejector pin panel (4) is positioned above the ejector pin bottom plate (5), an inclined ejector seat (6) is arranged on the ejector pin panel (4), a plurality of inclined ejectors (7) are arranged on the inclined ejector seat (6), the inclined ejectors (7) penetrate through the B plate (2) from bottom to top and are in sliding fit with a rear mold core (8) on the B plate (2), a traveling mechanism (9) is arranged on the rear mold core (8), an A plate (10) is arranged above the B plate (2), a front mold core (11) is arranged on the A plate (10), and the front mold core (11) is respectively connected with the rear mold core (8) and the traveling mechanism (9) to form an injection molding cavity, a panel (12) is arranged on one end face, away from the B plate (2), of the A plate (10), a material nozzle (13) is arranged in the middle of the panel (12), and a discharge end of the material nozzle (13) penetrates through the panel (12), the A plate (10) and the front mold core (11) from top to bottom in sequence and then is communicated with an injection molding cavity.

2. A mold for injection molding a hair length control knob for a hair clipper head as set forth in claim 1, wherein: be provided with return inductor (15) on bed plate (1), and still be provided with a plurality of chapters (14) on bed plate (1), it is a plurality of chapters (14) even distribution is on bed plate (1), and every prop first (14) keep away from bed plate (1) one end from down up running through in proper order behind thimble bottom plate (5) and thimble panel (4) with B board (2) fixed connection.

3. A mold for injection molding a hair length control knob for a hair clipper head as set forth in claim 1, wherein: and the two sides of the B plate (2) are provided with die carrier return blocks (16).

4. A mold for injection molding a hair length control knob for a hair clipper head as set forth in claim 1, wherein: the thimble panel (4) upper end surface four corners is provided with back needle (17), back needle (17) are kept away from thimble panel (4) one end and are run through behind B board (2) and be connected with A board (10) contact, and back needle (17) outside cover is equipped with spring (18).

5. A mold for injection molding a hair length control knob for a hair clipper head as set forth in claim 1, wherein: the slide mechanism (9) comprises slide guide rails (91) arranged on two sides of the rear mold core (8) and two slide seats (92) arranged on the slide guide rails (91), the two slide seats (92) are symmetrically distributed on two sides of the rear mold core (8), slide shovel bases (93) are arranged on the slide seats (92), and one ends of the slide shovel bases (93), far away from the slide seats (92), are fixedly connected with the A plate (10).

6. A mold for injection molding a hair length control knob for a hair clipper head as set forth in claim 1, wherein: front mould benevolence (11) one side is provided with front mould benevolence mosaic piece (19), be provided with slider (20) on front mould benevolence mosaic piece (19), slider (20) keep away from front mould benevolence mosaic piece (19) one end and run through behind A board (10) and panel (12) fixed connection from bottom to top.

7. A mold for injection molding a hair length control knob for a hair clipper head as set forth in claim 1, wherein: locating ring (21) is arranged at position of material nozzle (13) on panel (12), guide pillars (22) are arranged at four corners of bottom of panel (12), one end of guide pillar (22) far away from panel (12) penetrates through A plate (10) and B plate (2) from top to bottom in sequence and is movably connected with square iron (3), and pull rod (23) is arranged on one side of panel (12) located on guide pillar (22).