CN210308757U

CN210308757U - Locking type jacket upper cover precision die of connector

Info

Publication number: CN210308757U
Application number: CN201920474725.2U
Authority: CN
Inventors: 游国云; 王杰
Original assignee: Qitai Precision Moulds Co ltd
Current assignee: Qitai Precision Moulds Co ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-04-14
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses a locking-type sheath upper cover precision mould of a connector, which comprises a fixed plate, a supporting seat, a guide post, a rear mould mounting plate, a hydraulic cylinder, a front mould mounting plate, a positioning guide sleeve, a positioning post, a rear mould, a front mould, an injection molding pipe and a demoulding device, wherein the supporting seat is symmetrically fixed on one side of the fixed plate, the guide post is symmetrically fixed on one side of the supporting seat far away from the fixed plate, the rear mould mounting plate is arranged on one side of the fixed plate, the four corners of the rear mould mounting plate are respectively connected with the four guide posts on the supporting seat in a sliding way through sliding bearings, the hydraulic cylinder is symmetrically fixed on one side of the fixed plate close to the supporting seat, the output end of the hydraulic cylinder is fixedly connected with the rear mould mounting plate, the front mould mounting plate is fixed on one end of the four guide posts on the supporting, and the cost of the die is low, so that the die is convenient for people to use.

Description

Locking type jacket upper cover precision die of connector

Technical Field

The utility model relates to an accurate mould technical field specifically is an accurate mould of locking-type sheath upper cover of connector.

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. The appearance of an article is processed mainly by changing the physical state of a formed material, and people need to perform injection molding through a precision mold when producing a lock-type jacket upper cover of a connector;

after the injection molding of the existing precise mold is finished, the demolding of a finished product is inconvenient, and the working efficiency is low;

and the existing molds are relatively costly. To this end, we propose a precision mold for the lock jacket upper cover of the connector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate mould of locking-type sheath upper cover of connector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a locking type jacket upper cover precision die of a connector comprises a fixed plate, a supporting seat, guide columns, a rear die mounting plate, a hydraulic cylinder, a front die mounting plate, a positioning guide sleeve, positioning columns, a rear die, a front die, an injection molding pipe and a demolding device, wherein the supporting seat is symmetrically fixed on one side of the fixed plate, the guide columns are symmetrically fixed on one side of the supporting seat far away from the fixed plate, the rear die mounting plate is arranged on one side of the fixed plate, four corners of the rear die mounting plate are respectively in sliding connection with the four guide columns on the supporting seat through sliding bearings, the hydraulic cylinder is symmetrically fixed on one side of the fixed plate close to the supporting seat, the output end of the hydraulic cylinder is fixedly connected with the rear die mounting plate, the front die mounting plate is fixed at one end of the four guide columns on the supporting seat far away from the supporting seat, the positioning guide sleeve is symmetrically embedded and, and the positioning column is connected with the positioning guide sleeve in a sliding manner, a rear mould is fixed on one side of the rear mould mounting plate close to the front mould mounting plate, a front mould matched with the rear mould is fixed on one side of the front mould mounting plate close to the rear mould mounting plate, injection pipes are fixed in the middle of the front mould and the front mould mounting plate, and demoulding devices are fixed on two supporting seats on the fixing plate.

Preferably, the demolding device comprises a demolding mounting plate, an ejector pin, a through hole, a limiting groove, an ejector post, a limiting plate, a spring groove, a limiting ring and a reset spring, the demolding mounting plate is fixed on two supporting seats on the fixing plate, the ejector pin is symmetrically fixed on one side of the demolding mounting plate close to the rear mold mounting plate, the through hole matched with the ejector pin is symmetrically arranged in the middle of the rear mold mounting plate and the rear mold, the ejector pin is slidably connected with the through hole, the limiting groove is symmetrically arranged on the inner wall of the rear mold and is communicated with the through hole, the ejector post is slidably connected with the ejector post, the limiting plate is fixed at one end of the ejector post close to the limiting groove and is slidably connected with the limiting groove, the spring groove is arranged on the inner wall of the through hole, the limiting ring is fixed at one end of the ejector post close to the spring groove and is slidably connected with the spring groove, the, one end of the spring is fixedly connected with the limiting ring, and the other end of the spring is fixedly connected with the inner wall of the spring groove.

Preferably, a positioning ring is fixed on one side of the front mold close to the rear mold, and a chamfer matched with the positioning ring is arranged on one side of the rear mold close to the front mold.

Preferably, one end of the injection molding pipe penetrates through the front mold mounting plate to be fixed with a mounting ring.

Preferably, the mounting holes are formed in the fixed plate and the front die mounting plate at equal intervals.

Preferably, the limiting plate is flush with the inner wall of the rear mold.

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

1. when the utility model is used, the fixed plate and the mounting seat of the front mold mounting plate are injected on the injection machine frame, the injection head of the injection machine is connected with the injection pipe on the front mold mounting plate, at the moment, the hydraulic cylinder is started to drive the rear mold mounting plate to move, the four corners of the rear mold mounting plate are all connected with the four guide posts on the supporting seat in a sliding way through the sliding bearings, so that the hydraulic cylinder drives the rear mold mounting plate to move more stably in the direction of driving the rear mold mounting plate to the front mold mounting plate, the positioning post on the rear mold mounting plate is inserted into the positioning guide post on the front mold mounting plate, and the rear mold and the front mold are closed, at the moment, the injection molding can be carried out in the front mold and the rear mold, after the injection molding is finished, the hydraulic cylinder is retracted, and then the rear mold mounting plate is driven to be far away from the, make the back mould mounting panel be close to the drawing of patterns mounting panel, and then make the thimble inject the through-hole inner wall, make the thimble promote the fore-set, and then make the fore-set promote the cavity that the limiting plate released the back mould with the finished product, the finished product falls under the effect of gravity, accomplish the drawing of patterns, the pneumatic cylinder is flexible again this moment, make the direction motion of back mould mounting panel to the front mould mounting panel, make thimble roll-off through-hole, the fore-set resumes the original position under reset spring's effect, make the limiting plate cunning into the spacing inslot, carry out the next and mould plastics, this device can be after the completion of moulding plastics and carry out.

2. The utility model discloses the pneumatic cylinder drives the back mould mounting panel when withdrawing for the back mould mounting panel is close to the drawing of patterns mounting panel, and then makes the thimble inject the through-hole inner wall, makes the thimble promote the fore-set, and then makes the fore-set promote the cavity that the rear mould was released to the limiting plate with the finished product, and the finished product falls under the effect of gravity, accomplishes the drawing of patterns, and this device relies on the pneumatic cylinder to drive the back mould and resumes to make just to carry out the drawing of patterns to the finished product, need not additionally to increase the power supply, reduces the.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention B-B;

FIG. 3 is a schematic sectional view of the utility model A-A;

fig. 4 is the schematic view of the sectional structure of the demolding device of the present invention.

In the figure: 1. a fixing plate; 2. a supporting seat; 3. a guide post; 4. a rear mold mounting plate; 5. a hydraulic cylinder; 6. a front mold mounting plate; 7. positioning the guide sleeve; 8. a positioning column; 9. a back mold; 10. a front mold; 11. injection molding a tube; 12. a demolding device; 13. demoulding and mounting the plate; 14. a thimble; 15. a through hole; 16. a limiting groove; 17. a top pillar; 18. a limiting plate; 19. a spring slot; 20. a limiting ring; 21. a return spring; 22. a positioning ring; 23. a mounting ring; 24. and (7) installing holes.

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. 1-4, the present invention provides a technical solution: a locking type jacket upper cover precision die of a connector comprises a fixed plate 1, a supporting seat 2, guide columns 3, a rear die mounting plate 4, a hydraulic cylinder 5, a front die mounting plate 6, a positioning guide sleeve 7, a positioning column 8, a rear die 9, a front die 10, an injection molding pipe 11 and a demoulding device 12, wherein the supporting seat 2 is symmetrically fixed on one side of the fixed plate 1, the guide columns 3 are convenient to fix, the guide columns 3 are symmetrically fixed on one side of the supporting seat 2 away from the fixed plate 1, the sliding of the rear die mounting plate 4 is convenient, the rear die mounting plate 4 is arranged on one side of the fixed plate 1, the mounting of the rear die 9 is convenient, four corners of the rear die mounting plate 4 are respectively in sliding connection with the four guide columns 3 on the supporting seat 2 through sliding bearings, the hydraulic cylinder 5 is symmetrically fixed on one side of the fixed plate 1 close to the supporting seat 2, the rear die mounting plate 4 is convenient to drive, the output end, be convenient for install front mould 10, front mould mounting panel 6 is close to one side symmetry of back mould mounting panel 4 and is inlayed and be fixed with location guide pin bushing 7, one side symmetry that back mould mounting panel 4 is close to front mould mounting panel 6 is fixed with reference column 8, and reference column 8 and location guide pin bushing 7 sliding connection, be convenient for front mould 10 and back mould 9's location, one side that back mould mounting panel 4 is close to front mould mounting panel 6 is fixed with back mould 9, one side that front mould mounting panel 6 is close to back mould mounting panel 4 is fixed with front mould 10 with back mould 9 matched with, front mould 10 and front mould mounting panel 6 middle part are fixed with injection molding pipe 11, two supporting seats 2 on the fixed plate 1 are fixed with shedder 12.

The demoulding device 12 comprises a demoulding mounting plate 13, a thimble 14, a through hole 15, a limiting groove 16, a top column 17, a limiting plate 18, a spring groove 19, a limiting ring 20 and a reset spring 21, the demoulding mounting plate 13 is fixed on two supporting seats 2 on a fixing plate 1, the thimble 14 is symmetrically fixed on one side of the demoulding mounting plate 13 close to a rear mould mounting plate 4 so as to facilitate the pushing of the top column 17 to move, the through hole 15 matched with the thimble 14 is symmetrically arranged in the middle of the rear mould mounting plate 4 and a rear mould 9, the thimble 14 is connected with the through hole 15 in a sliding manner so as to facilitate the sliding of the top column 17, the limiting groove 16 is symmetrically arranged on the inner wall of the rear mould 9, the limiting groove 16 is communicated with the through hole 15 so as to facilitate the placement of the limiting plate 18, the top column 17 is connected with the inner wall of the through hole 15 in a sliding manner, the limiting plate 18 is, spring groove 19 has been seted up to through-hole 15 inner wall, and the fore-set 17 is close to the one end of spring groove 19 and is fixed with spacing ring 20, and spacing ring 20 and spring groove 19 sliding connection, is convenient for carry out the pot head that spacing fore-set 17 is close to spring groove 19 to fore-set 17 and is equipped with reset spring 21, spring one end and spacing ring 20 fixed connection, and the spring other end and the 19 inner wall fixed connection of spring groove.

A positioning ring 22 is fixed on one side of the front mold 10 close to the rear mold 9, and a chamfer matched with the positioning ring 22 is arranged on one side of the rear mold 9 close to the front mold 10, so that the front mold 10 and the rear mold 9 can be conveniently positioned.

One end of the injection molding pipe 11 penetrates through the front mold mounting plate 6 to be fixed with a mounting ring 23, so that an injection molding head on an injection molding machine and the injection molding pipe 11 can be conveniently mounted.

The fixing plate 1 and the front mould mounting plate 6 are provided with mounting holes 24 at equal intervals, so that the fixing plate 1 and the front mould mounting plate 6 can be conveniently mounted.

The limiting plate 18 is flush with the inner wall of the rear mold 9, so that the injection molding precision is improved conveniently.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a locking-type sheath upper cover precision mold of connector, includes fixed plate (1), supporting seat (2), guide pillar (3), back mould mounting panel (4), pneumatic cylinder (5), front mould mounting panel (6), location guide pin bushing (7), reference column (8), back mould (9), front mould (10), injection molding pipe (11) and shedder (12), its characterized in that: the die comprises a fixed plate (1), supporting seats (2) are symmetrically fixed on one side of the fixed plate (1), guide columns (3) are symmetrically fixed on one side, far away from the fixed plate (1), of each supporting seat (2), a rear die mounting plate (4) is arranged on one side of the fixed plate (1), four corners of each rear die mounting plate (4) are respectively in sliding connection with the four guide columns (3) on the corresponding supporting seats (2) through sliding bearings, hydraulic cylinders (5) are symmetrically fixed on one side, close to the corresponding supporting seats (2), of the fixed plate (1), output ends of the hydraulic cylinders (5) are fixedly connected with the corresponding rear die mounting plates (4), front die mounting plates (6) are fixed at one ends, far away from the corresponding supporting seats (2), of the four guide columns (3) on the corresponding supporting seats (2), positioning guide sleeves (7) are symmetrically embedded and fixed on one sides, close to the rear die mounting plates (4), of the corresponding rear die mounting plates, and reference column (8) and location guide pin bushing (7) sliding connection, one side that back die mounting panel (4) are close to front mould mounting panel (6) is fixed with back mould (9), one side that front mould mounting panel (6) are close to back die mounting panel (4) is fixed with front mould (10) with back mould (9) matched with, front mould (10) and front mould mounting panel (6) middle part are fixed with injection molding pipe (11), two supporting seats (2) on fixed plate (1) are fixed with shedder (12).

2. The lock jacket upper cover precision mold of a connector according to claim 1, characterized in that: the demolding device (12) comprises a demolding mounting plate (13), a thimble (14), a through hole (15), a limiting groove (16), a top column (17), a limiting plate (18), a spring groove (19), a limiting ring (20) and a reset spring (21), wherein the demolding mounting plate (13) is fixed on two supporting seats (2) on the fixing plate (1), the thimble (14) is symmetrically fixed on one side of the demolding mounting plate (13) close to the rear mold mounting plate (4), the through hole (15) matched with the thimble (14) is symmetrically formed in the middle of the rear mold mounting plate (4) and the rear mold (9), the thimble (14) is slidably connected with the through hole (15), the limiting groove (16) is symmetrically formed in the inner wall of the rear mold (9), the limiting groove (16) is communicated with the through hole (15), the top column (17) is slidably connected with the top column (17), the limiting plate (18) is fixed at one end of the top column (17) close to the limiting groove (16), and limiting plate (18) and spacing groove (16) sliding connection, spring groove (19) have been seted up to through-hole (15) inner wall, the one end that fore-set (17) are close to spring groove (19) is fixed with spacing ring (20), and spacing ring (20) and spring groove (19) sliding connection, the pot head that fore-set (17) are close to spring groove (19) is equipped with reset spring (21), spring one end and spacing ring (20) fixed connection, and the spring other end and spring groove (19) inner wall fixed connection.

3. The lock jacket upper cover precision mold of a connector according to claim 1, characterized in that: one side of the front mold (10) close to the rear mold (9) is fixed with a positioning ring (22), and one side of the rear mold (9) close to the front mold (10) is provided with a chamfer matched with the positioning ring (22).

4. The lock jacket upper cover precision mold of a connector according to claim 1, characterized in that: and one end of the injection molding pipe (11) penetrates through the front mold mounting plate (6) to be fixed with a mounting ring (23).

5. The lock jacket upper cover precision mold of a connector according to claim 1, characterized in that: the fixing plate (1) and the front mould mounting plate (6) are provided with mounting holes (24) at equal distance.

6. The lock jacket upper cover precision mold of a connector according to claim 2, characterized in that: the limiting plate (18) is flush with the inner wall of the rear die (9).