CN221447674U

CN221447674U - Forming die for binding post convenient to dismouting

Info

Publication number: CN221447674U
Application number: CN202322759585.2U
Authority: CN
Inventors: 朱永昌
Original assignee: Dongguan Haotian Electric Wire Co ltd
Current assignee: Dongguan Haotian Electric Wire Co ltd
Priority date: 2023-10-15
Filing date: 2023-10-15
Publication date: 2024-07-30
Anticipated expiration: 2033-10-15

Abstract

The utility model relates to the technical field of wiring terminal processing, and discloses a molding die for a wiring terminal, which is convenient to disassemble and assemble, and comprises an upper pressing plate and a lower pressing plate arranged below the upper pressing plate, and further comprises: the half mould is arranged in the cavity of the lower pressing plate and used for carrying out injection molding on the terminal, and limiting plates are fixed on two sides of the half mould; according to the utility model, the half die can be fixed through the cooperation of the limiting plate and the positioning plate, and the positioning plate can be conveniently moved under the action of the clamping mechanism, so that when the half die is replaced, other auxiliary tools are not needed, the replacement is convenient, the efficiency is good, meanwhile, the upper pressing plate and the lower pressing plate are connected under the cooperation of the fixing plate and the guide plate, and then the fixing plate can be limited under the action of the positioning mechanism, so that the quick connection is realized, and the problems that the replacement is inconvenient and the connection is complicated when the existing die is used are solved.

Description

Forming die for binding post convenient to dismouting

Technical Field

The utility model relates to the technical field of wiring terminal processing, in particular to a molding die for a wiring terminal, which is convenient to disassemble and assemble.

Background

The wiring terminal is used for facilitating connection of wires, and is actually a section of metal sheet sealed in insulating plastic, holes are formed in two ends of the metal sheet, wires can be inserted into the metal sheet, screws are used for fastening or loosening, for example, two wires are required to be connected sometimes and disconnected sometimes, the wires can be connected by the terminal at any time and disconnected at any time, and the wires are not required to be welded or wound together, so that the wiring terminal is convenient and quick.

Through the search, for example, chinese patent literature discloses a molding die for binding post that is convenient for dismouting [ application number: CN202221220424.5 ]. The molding die for the wiring terminal convenient to disassemble and assemble comprises a lower pressing plate and an upper pressing plate, wherein the lower surface of the lower pressing plate is fixedly connected with a stabilizing plate, a clamping groove is formed in the upper surface of the lower pressing plate, a lower die groove is formed in the upper surface of the clamping groove, and the upper surface of the lower die groove is movably connected with a replacement mechanism.

The mould disclosed in this patent can conveniently be changed to half mould when using, but half mould's fixed mode is bolted connection, need use appurtenance to rotate the bolt when changing to reach fixed or remove spacing effect, it is comparatively loaded down with trivial details to lead to the staff when changing, influences half mould's change efficiency, uses half threaded rod and nut cooperation when last clamp plate and holding down plate to connect simultaneously, not only inconvenient when connecting, after long-term use moreover, the half threaded rod easily appears the crisscross condition of tooth when being connected with the nut, influences the fixed efficiency to top plate and holding down plate.

Disclosure of utility model

The utility model aims to provide a molding die for a wiring terminal, which is convenient to disassemble and assemble, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a binding post is with forming die convenient to dismouting, includes the top board and sets up in the holding down plate of its below, still includes:

The die half die is arranged in the inner cavity of the lower pressing plate and used for carrying out injection molding on the terminal, limiting plates are fixed on two sides of the die half die, first compression springs are fixed on two sides of the inner cavity of the lower pressing plate, and a movable shell with an L shape is fixed on the other end of the first compression spring;

the locating plate fixed in the movable shell inner chamber, one side of movable shell is fixed with the screens mechanism that is used for removing the movable shell position, the both sides of top board all articulate there is the movable rod, the bottom of movable rod is fixed with the fixed plate that the top was arc design, one side of fixed plate is fixed with stirs the board, the both sides of holding down plate all are fixed with the deflector for arc design, the both sides of holding down plate all install can carry out spacing positioning mechanism to stirring the board.

Preferably, the clamping mechanism comprises a clamping rod rotating at one side of the movable shell, a pulling frame fixed on the movable shell and provided with a T-shaped surface, and a clamping shell fixed on the surface of the lower pressing plate and connected with the surface of the clamping rod in a sliding manner.

Preferably, the positioning mechanism comprises a positioning frame hinged to one side of the lower pressing plate, a positioning groove formed in the surface of the poking plate, and a second compression spring movably connected with the surface of the lower pressing plate at the other end below one side of the positioning frame.

Preferably, the locating rack is L-shaped, the inner wall of the locating slot is connected with the surface of the locating rack in a sliding way, and one side of the inner cavity of the locating slot is of an inclined structural design.

Preferably, a guide groove is formed in one side of the positioning frame, a guide rod is fixed to the surface of the lower pressing plate, the guide rod is located in the second compression spring, and the inner wall of the guide groove is slidably connected with the surface of the guide rod.

Preferably, the number of the limiting plates is a plurality, the number of the positioning plates is a plurality, and the positions of the positioning plates and the positions of the limiting plates are staggered.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the half die can be fixed through the cooperation of the limiting plate and the positioning plate, and the positioning plate can be conveniently moved under the action of the clamping mechanism, so that when the half die is replaced, other auxiliary tools are not needed, the replacement is convenient, the efficiency is good, meanwhile, the upper pressing plate and the lower pressing plate are connected under the cooperation of the fixing plate and the guide plate, and then the fixing plate can be limited under the action of the positioning mechanism, so that the quick connection is realized, and the problems that the replacement is inconvenient and the connection is complicated when the existing die is used are solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial perspective cross-sectional structure in the present utility model;

FIG. 3 is a schematic view of a three-dimensional cross-section of a detent mechanism according to the present utility model;

FIG. 4 is a schematic view of a partial perspective view of another embodiment of the present utility model;

Fig. 5 is an enlarged schematic view of the structure of fig. 1a according to the present utility model.

In the figure: 1. an upper press plate; 2. a lower pressing plate; 3. a half mould; 4. a limiting plate; 5. a first compression spring; 6. a movable case; 7. a positioning plate; 8. a clamping mechanism; 81. a clamping rod; 82. pulling the frame; 83. a clamping shell; 9. a movable rod; 10. a fixing plate; 11. a guide plate; 12. a positioning mechanism; 121. a positioning frame; 122. a second compression spring; 123. a positioning groove; 13. a toggle plate; 14. a guide groove; 15. a guide rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a molding die for a connection terminal convenient to disassemble and assemble comprises an upper pressing plate 1, a lower pressing plate 2 is arranged at the bottom of the upper pressing plate 1, a half die 3 is arranged in an inner cavity of the lower pressing plate 2, the half die 3 is used for injection molding the terminal, limiting plates 4 are fixed on two sides of the half die 3, the number of the limiting plates 4 is a plurality, the shape of the limiting plates 4 is cuboid, a first compression spring 5 is fixed on two sides of the inner cavity of the lower pressing plate 2, a movable shell 6 is fixed on the other end of the first compression spring 5, the movable shell 6 is L-shaped, the inner wall of the movable shell 6 is in sliding connection with the surface of the limiting plates 4, the limiting plates 4 can be limited, workers can replace the half die 3 conveniently, terminals with different shapes and sizes are molded, a positioning plate 7 is fixed in the inner cavity of the movable shell 6, the number of the positioning plates 7 is a plurality, the position of the locating plate 7 and the position of the limiting plate 4 are staggered, the surface of the locating plate 7 is in sliding connection with the surface of the limiting plate 4, the locating plate 7 can be clamped on the surface of the limiting plate 4 under the action of the position, so that the half mould 3 is more stable after replacement, no large-amplitude position deviation occurs, a clamping mechanism 8 is fixed on one side of the movable shell 6, the clamping mechanism 8 is used for moving the position of the movable shell 6, thereby the staff is more convenient when the half mould 3 is replaced, the efficiency of the half mould 3 is improved when the staff is replaced, the two sides of the upper pressing plate 1 are hinged with movable rods 9, the bottom of the movable rods 9 is fixed with a fixed plate 10, the top of the fixed plate 10 is in an arc-shaped design, one side of the fixed plate 10 is fixed with a poking plate 13, the poking plate 13 can provide an effective force application point when the staff rotates the fixed plate 10, make the staff rotate the fixed plate 10 when more convenient, the both sides of holding down plate 2 all are fixed with deflector 11, deflector 11 is the arc design, the surface of fixed plate 10 and the surface sliding connection of deflector 11 can be when movable rod 9 slides on the surface of deflector 11, can spacing to fixed plate 10 under the effect of deflector 11, thereby connect holding down plate 1 and holding down plate 2, positioning mechanism 12 is all installed to the both sides of holding down plate 2, positioning mechanism 12 can carry out spacing to toggle plate 13, make it unable easy removal, thereby carry out thorough fixed to holding up plate 1 and holding down plate 2, avoid in the shaping in-process holding up plate 1 and holding down plate 2 separation influence shaping effect.

The clamping mechanism 8 comprises a clamping rod 81, one end of the clamping rod 81 is rotationally connected with one side of the movable shell 6, the other end of the clamping rod 81 penetrates through the outer side of the lower pressing plate 2 and is movably connected with the inner wall of the penetrating portion of the clamping rod, the clamping rod 81 is L-shaped, a pulling frame 82 is fixed on the surface of the clamping rod 81, the pulling frame 82 is T-shaped, workers can conveniently move the clamping rod 81 under the action of the shape, a clamping shell 83 is fixed on the surface of the lower pressing plate 2, the inner cavity of the clamping shell 83 is in sliding connection with the surface of the clamping rod 81, the surface of the clamping rod 81 is matched with the surface of the clamping shell 83, the clamping rod 81 can be limited, and therefore the movable shell 6 can drive a locating plate 7 to be away from a limiting plate 4, and workers can more conveniently replace a half die 3.

The positioning mechanism 12 comprises a positioning frame 121, one side of the positioning frame 121 is hinged with the surface of the lower pressing plate 2, the shape of the positioning frame 121 is L-shaped, a positioning groove 123 is formed in the surface of the stirring plate 13, the inner wall of the positioning groove 123 is in sliding connection with the surface of the positioning frame 121, one side of the inner cavity of the positioning groove 123 is of an inclined structural design, the positioning frame 121 can penetrate through the other side of the positioning groove 123 to limit the stirring plate 13, the positioning frame cannot easily rotate, the effect of limiting the fixing plate 10 is achieved, a second compression spring 122 is movably connected below one side of the positioning frame 121, the other end of the second compression spring 122 is fixedly connected with the surface of the lower pressing plate 2, the positioning frame 121 can return to the original place under the action of the second compression spring 122 after moving, the positioning frame 121 is conveniently used, a guide groove 14 is formed in one side of the positioning frame 121, a guide rod 15 is fixed on the surface of the lower pressing plate 2, the guide rod 15 is positioned in the second compression spring 122, the second compression spring 122 can be easily rotated, the second compression spring 122 can be compressed and cannot be easily prevented from being compressed, the guide rod cannot be easily deflected in the position of the second compression spring when the second compression spring is in the compression spring, the position is greatly deflected, and the guide rod can be easily prevented from being further connected with the guide rod 15 when the guide rod is in the position of the second compression rod is more stable, and can be easily deflected, and can be easily prevented from being easily displaced by the slide in the position when the guide rod is used.

Notably, are: the technical features of the upper platen 1, the lower platen 2, the half mold 3 and the like proposed in the present technical solution should be regarded as the technologies in the comparative case, and the specific structure, the working principle, the control mode and the spatial arrangement mode possibly related to these technical features may be selected conventionally in the art, and the present technical solution is not further specifically developed in detail.

Working principle: firstly, when the half mould 3 needs to be replaced, a worker pulls the clamping rod 81 to move through the pulling frame 82, the movable shell 6 drives the positioning plate 7 to move under the action of the clamping rod 81, the positioning plate 7 is not contacted with the limiting plate 4 any more, then the worker rotates the clamping rod 81 to clamp the surface of the clamping shell 83 to limit the positioning plate 7, then the worker takes out and replaces the half mould 3, after replacement, the clamping rod 81 is rotated to an initial angle, the movable shell 6 drives the positioning plate 7 to contact with the limiting plate 4 under the action of the first compression spring 5, so that the half mould 3 is fixed, and the half mould 3 is more convenient to use.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a binding post is with forming die convenient to dismouting, includes top board (1) and sets up in holding down plate (2) of its below, its characterized in that still includes:

The device comprises a half mould (3) arranged in an inner cavity of a lower pressure plate (2) and used for carrying out injection molding on a terminal, wherein limiting plates (4) are fixed on two sides of the half mould (3), first compression springs (5) are fixed on two sides of the inner cavity of the lower pressure plate (2), and a movable shell (6) with an L shape is fixed on the other end of each first compression spring (5);

the positioning plate (7) fixed in the inner cavity of the movable shell (6), one side of the movable shell (6) is fixed with a clamping mechanism (8) used for moving the position of the movable shell (6), two sides of the upper pressing plate (1) are hinged with movable rods (9), the bottoms of the movable rods (9) are fixed with fixing plates (10) with arc-shaped tops, one side of each fixing plate (10) is fixed with a stirring plate (13), two sides of the lower pressing plate (2) are respectively fixed with guide plates (11) with arc-shaped bottoms, and two sides of the lower pressing plate (2) are respectively provided with a positioning mechanism (12) capable of limiting the stirring plates (13).

2. The molding die for a connection terminal convenient to disassemble and assemble as claimed in claim 1, wherein: the clamping mechanism (8) comprises a clamping rod (81) rotating on one side of the movable shell (6), a pulling frame (82) fixed on the surface of the clamping rod, and a clamping shell (83) fixed on the surface of the lower pressing plate (2) and slidably connected with the surface of the clamping rod (81).

3. The molding die for a connection terminal convenient to disassemble and assemble as claimed in claim 1, wherein: the positioning mechanism (12) comprises a positioning frame (121) hinged to one side of the lower pressing plate (2), a positioning groove (123) formed in the surface of the toggle plate (13), and a second compression spring (122) movably connected with the surface of the lower pressing plate (2) at the other end below one side of the positioning frame (121).

4. The molding die for a connection terminal convenient to disassemble and assemble as claimed in claim 3, wherein: the locating rack (121) is L-shaped, the inner wall of the locating slot (123) is in sliding connection with the surface of the locating rack (121), and one side of the inner cavity of the locating slot (123) is of an inclined structural design.

5. The molding die for a connection terminal convenient to disassemble and assemble as claimed in claim 3, wherein: guide grooves (14) are formed in one side of the positioning frame (121), guide rods (15) are fixed on the surface of the lower pressing plate (2), the guide rods (15) are located in the second compression springs (122), and the inner walls of the guide grooves (14) are slidably connected with the surfaces of the guide rods (15).

6. The molding die for a connection terminal convenient to disassemble and assemble as claimed in claim 1, wherein: the number of the limiting plates (4) is a plurality, the number of the positioning plates (7) is a plurality, and the positions of the positioning plates (7) and the positions of the limiting plates (4) are staggered.