CN211440960U

CN211440960U - Splicing type injection mold for wiring terminal

Info

Publication number: CN211440960U
Application number: CN201922484255.0U
Authority: CN
Inventors: 程云; 张斌; 雷建强
Original assignee: Suzhou Shenglong Precision Electronics Co ltd
Current assignee: Suzhou Shenglong Precision Electronics Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-08
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a binding post is with concatenation formula injection mold, including base, limiting plate, bed die, bottom plate, extension board, cardboard, first fixed plate, second fixed plate, screw rod, fixed axle, spacing axle, clamp plate, hydraulic stem, baffle, connecting plate, cope match-plate pattern, the pipe of moulding plastics, roof, mould body and guide pillar. The utility model discloses simple structure, convenient operation carries on spacingly to the bed die through the limiting plate, conveniently moulds plastics into the binding post of different length by the concatenation between a plurality of bed dies, makes things convenient for the installation of bed die, also conveniently selects the length of the binding post of moulding plastics as required, has improved the practicality of mould; the utility model discloses a removal of cope match-plate pattern and clamp plate is convenient and the cavity of moulding plastics is formed between the bed die to it is convenient spacing to metallic conductor through the amalgamation between roof and the bottom plate, be favorable to moulding plastics metallic conductor to binding post inside, improved the convenience of operation.

Description

Splicing type injection mold for wiring terminal

Technical Field

The utility model relates to an injection mold specifically is a binding post is with splicing type injection mold belongs to binding post application technical field.

Background

The wiring terminal is an accessory product for realizing electrical connection, is industrially divided into the category of connectors, and along with the increasingly high industrial automation degree and the increasingly strict and accurate industrial control requirements, the use amount of the wiring terminal gradually rises.

Present binding post is by injection moulding, inlays metal conductor in binding post and carries out the wire connection when moulding plastics, probably need make the binding post of different length because of the processing demand, need change the mould when moulding plastics, the increase that causes the operation degree of difficulty has also reduced the efficiency of production, is unfavorable for when the shaping fixed to metal conductor, takes place the problem of metal conductor skew easily when moulding plastics. Therefore, a splicing type injection mold for the wiring terminal is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a binding post is with splicing injection mold just in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a splicing type injection mold for a wiring terminal, which comprises a limiting plate arranged at the top of a base, a dismounting mechanism and a forming mechanism;

the disassembling and assembling mechanism comprises a lower die and an extension plate, the lower die is positioned between limiting plates, the side wall of the lower die is fixedly connected with the extension plate, the extension plate is fixedly connected with a clamping plate, the extension plate is slidably connected with the limiting plates, and two ends of the limiting plates are fixedly connected with a first fixing plate and a second fixing plate respectively;

the forming mechanism comprises a pressing plate and a hydraulic rod, the pressing plate is in sliding connection with the limiting plate, the hydraulic rod is fixedly connected with the top of the base, a guide plate is fixedly connected to the top end of the hydraulic rod, the inside of the guide plate is in sliding connection with a connecting plate, the connecting plate is fixedly connected with the side end of the upper die plate, and the top of the upper die plate is communicated with the injection molding pipe.

Preferably, the quantity of limiting plate is two, and two limiting plates are located the base both sides respectively, and two limiting plates all are L shape structure, between two limiting plate tops and bed die sliding connection, and the extension board and the limiting plate inner wall sliding connection of bed die both sides.

Preferably, the number of the lower dies is a plurality, every two lower dies are mutually attached and connected, the side wall of each lower die is fixedly connected with the extension plate, and the clamping plate of the side wall of each extension plate is inserted into the adjacent extension plate.

Preferably, the middle part of the second fixing plate is in threaded connection with the screw, the end part of the screw is fixedly connected with the fixing shaft, the fixing shaft is rotatably connected with the inside of the limiting shaft, and the limiting shaft is fixedly connected with the side wall of the pressing plate.

Preferably, a bottom plate is fixedly connected inside the lower die, a plurality of grooves used for placing the metal conductors are formed in the surface of the bottom plate, and the side end of the lower die is attached to the pressing plate.

Preferably, the bottom of the upper die plate is fixedly connected with the top plate, the die body and the guide pillar respectively, the upper die plate is attached to the lower die, the metal conductor is clamped between the top plate and the bottom plate, and the guide pillar extends into an opening formed in the side wall of the lower die.

The utility model has the advantages that:

1. the utility model discloses simple structure, convenient operation carries on spacingly to the bed die through the limiting plate, conveniently moulds plastics into the binding post of different length by the concatenation between a plurality of bed dies, makes things convenient for the installation of bed die, also conveniently selects the length of the binding post of moulding plastics as required, has improved the practicality of mould;

2. the utility model discloses a removal of cope match-plate pattern and clamp plate is convenient and the cavity of moulding plastics is formed between the bed die to it is convenient spacing to metallic conductor through the amalgamation between roof and the bottom plate, be favorable to moulding plastics metallic conductor to binding post inside, improved the convenience of operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the structure of the bottom plate of the present invention.

In the figure: 1. the base, 2, limiting plate, 3, bed die, 4, bottom plate, 5, extension board, 6, the cardboard, 7, first fixed plate, 8, second fixed plate, 9, screw rod, 10, fixed axle, 11, spacing axle, 12, clamp plate, 13, hydraulic stem, 14, baffle, 15, connecting plate, 16, cope match-plate pattern, 17, the pipe of moulding plastics, 18, roof, 19, mould body, 20, guide pillar.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a splicing type injection mold for a connecting terminal comprises a limiting plate 2 installed on the top of a base 1, a disassembling and assembling mechanism and a molding mechanism;

the disassembling and assembling mechanism comprises a lower die 3 and an extension plate 5, the lower die 3 is positioned between limiting plates 2, the side wall of the lower die 3 is fixedly connected with the extension plate 5, the extension plate 5 is fixedly connected with a clamping plate 6, the extension plate 5 is slidably connected with the limiting plates 2, and two ends of each limiting plate 2 are fixedly connected with a first fixing plate 7 and a second fixing plate 8 respectively;

forming mechanism includes clamp plate 12 and hydraulic stem 13, sliding connection between clamp plate 12 and the limiting plate 2, hydraulic stem 13 and 1 top fixed connection of base, 13 top rigid couplings of hydraulic stem have baffle 14, the inside and connecting plate 15 sliding connection of baffle 14, connecting

plate

15 and 16 side rigid couplings of cope match-plate pattern, and 16 tops of cope match-plate pattern and injection molding 17 intercommunication.

The number of the limiting plates 2 is two, the two limiting plates 2 are respectively positioned on two sides of the base 1, the two limiting plates 2 are both in an L-shaped structure, the tops of the two limiting plates 2 are connected with the lower die 3 in a sliding mode, and the extending plates 5 on two sides of the lower die 3 are connected with the inner walls of the limiting plates 2 in a sliding mode; the number of the lower molds 3 is a plurality, every two lower molds 3 are mutually attached and connected, the side wall of each lower mold 3 is fixedly connected with the extension plate 5, and the clamping plate 6 on the side wall of each extension plate 5 is inserted into the adjacent extension plate 5; the middle part of the second fixing plate 8 is in threaded connection with a screw 9, the end part of the screw 9 is fixedly connected with a fixing shaft 10, the fixing shaft 10 is rotatably connected with the inside of a limiting shaft 11, and the limiting shaft 11 is fixedly connected with the side wall of a pressing plate 12; a bottom plate 4 is fixedly connected inside the lower die 3, a plurality of grooves for placing metal conductors are formed in the surface of the bottom plate 4, and the side end of the lower die 3 is attached and connected with a pressing plate 12; the bottom of the upper die plate 16 is fixedly connected with a top plate 18, a die body 19 and a guide pillar 20 respectively, the upper die plate 16 is attached to the lower die 3, a metal conductor is clamped between the top plate 18 and the bottom plate 4, and the guide pillar 20 extends into an opening formed in the side wall of the lower die 3.

The utility model discloses when using, at first with electrical components external power supply and control switch in the device, place bed die 3 on base 1, promote bed die 3 and remove to between two limiting plates 2, extension 5 of 3 lateral walls of bed die is behind the removal of 2 inner walls of limiting plate, realize the installation of bed die 3, when length when needs change binding post are moulded plastics, place another or a plurality of bed die 3 inside limiting plate 2, cardboard 6 of extension 5 lateral walls and the inside joint of extension 5 of adjacent side, realize the amalgamation between a plurality of bed die 3, place a plurality of metallic conductor in the recess of bottom plate 4 top surface again, select cope match-plate pattern 16 according to the length of bed die 3, and place the connecting plate 15 of 16 both sides of cope match-plate pattern inside baffle 14, make connecting plate 15 support baffle 14 one side after sliding in baffle 14, rethread base 1 on shorten the drive baffle 14 vertical movement of hydraulic stem 13 and make baffle 14 move and drive connecting plate 15 and connecting plate 14 when removing The upper template 16 moves simultaneously, so that the upper template 16 is attached to the edge of the lower die 3, at the same time, the guide post 20 moves to the inside of an opening formed in the side wall of the lower die 3, the top plate 18 moves to the inside of the lower die 3 and then is attached to the bottom plate 4, so that the metal conductor is clamped, the die body 19 moves to the injection shape of the wiring terminal formed in the cavity formed in the lower die 3, then the screw 9 is rotated to move on the second fixing plate 8 by rotating the screw 9, the fixing shaft 10 is driven to rotate in the limiting shaft 11 to push the pressing plate 12 to move, so that the side wall of the pressing plate 12 is pressed against the lower die 3 and the upper template 16 to realize attachment and sealing, at the same time, the lower die 3 is pressed against the first fixing plate 7 to realize fixing, the insulating plastic is injected into the cavity by the injection pipe 17 to realize the injection molding of the wiring terminal, and when the molten plastic is, the design of the guide post 20 facilitates the formation of the through hole after injection molding.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a binding post is with concatenation formula injection mold which characterized in that: the device comprises a limiting plate (2) arranged at the top of a base (1), a dismounting mechanism and a forming mechanism;

the disassembling and assembling mechanism comprises a lower die (3) and an extension plate (5), the lower die (3) is located between the limiting plates (2), the side wall of the lower die (3) is fixedly connected with the extension plate (5), the extension plate (5) is fixedly connected with the clamping plate (6), the extension plate (5) is slidably connected with the limiting plates (2), and two ends of the limiting plates (2) are fixedly connected with a first fixing plate (7) and a second fixing plate (8) respectively;

forming mechanism includes clamp plate (12) and hydraulic stem (13), sliding connection between clamp plate (12) and limiting plate (2), hydraulic stem (13) and base (1) top fixed connection, hydraulic stem (13) top rigid coupling has baffle (14), inside and connecting plate (15) sliding connection of baffle (14), connecting plate (15) and cope match-plate pattern (16) side rigid coupling, and cope match-plate pattern (16) top and injection molding pipe (17) intercommunication.

2. The splicing type injection mold for the wiring terminal according to claim 1, wherein: the quantity of limiting plate (2) is two, and two limiting plate (2) are located base (1) both sides respectively, and two limiting plate (2) all are L shape structure, between two limiting plate (2) tops and bed die (3) sliding connection, and extension board (5) and limiting plate (2) inner wall sliding connection of bed die (3) both sides.

3. The splicing type injection mold for the wiring terminal according to claim 1, wherein: the quantity of bed die (3) is a plurality of, and every two bed die (3) are laminated each other and are connected, and every bed die (3) lateral wall all with extension board (5) rigid coupling, and cardboard (6) of every extension board (5) lateral wall all pegs graft with adjacent extension board (5) inside.

4. The splicing type injection mold for the wiring terminal according to claim 1, wherein: the middle of the second fixing plate (8) is in threaded connection with the screw (9), the end part of the screw (9) is fixedly connected with the fixing shaft (10), the fixing shaft (10) is rotatably connected with the inside of the limiting shaft (11), and the limiting shaft (11) is fixedly connected with the side wall of the pressing plate (12).

5. The splicing type injection mold for the wiring terminal according to claim 1, wherein: bottom plate (4) is fixedly connected to the inside of lower die (3), a plurality of grooves used for placing metal conductors are formed in the surface of bottom plate (4), and the side end of lower die (3) is attached to pressing plate (12).

6. The splicing type injection mold for the wiring terminal according to claim 1, wherein: the bottom of the upper template (16) is fixedly connected with a top plate (18), a mold body (19) and a guide post (20) respectively, the upper template (16) is attached to the lower mold (3), a metal conductor is clamped between the top plate (18) and the bottom plate (4), and the guide post (20) extends into an opening formed in the side wall of the lower mold (3).