CN214013384U

CN214013384U - Tool of piece is moulded in assembly of crimping steel buckle

Info

Publication number: CN214013384U
Application number: CN202023272728.XU
Authority: CN
Inventors: 周骥
Original assignee: Nanjing Hongcheng Electrical Appliance Co ltd
Current assignee: Nanjing Hongcheng Electrical Appliance Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-20
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a tool of piece is moulded in assembly of crimping steel buckle, including the cover half side, move the mould side, mould a, steel buckle, slip locating piece, fixed positioning piece, spring, die holder and crimping core. The utility model discloses a design assembly jig can be fast with steel buckle assembly in the piece of moulding, all can reset after the assembly is accomplished at every turn, gets into next duty cycle after that, and the reciprocating operation of non-manpower can improve the assembly yield, promotes work efficiency, reduces the manpower expenditure simultaneously, reduces assembly cost.

Description

Tool of piece is moulded in assembly of crimping steel buckle

Technical Field

The utility model relates to a connector technical field specifically is a tool of piece is moulded in crimping steel buckle assembly.

Background

Connectors are indispensable components in electronic devices, and one or more connectors are always found by observing a current flowing path. The connector form and structure are varied, different forms of connectors exist along with different application objects, frequencies, power, application environments and the like, the connectors are links for sending current and signals, the assembling quality of the hardware buckle directly influences various performances of the connectors, and the function of the connector is self-evident, and the working efficiency and the stability of the connectors can be greatly improved through a proper assembling process.

However, the existing steel buckle is large in force for loading a plastic part, is manually plugged, is difficult to assemble, is easy to assemble, is not in place, has low working efficiency, and cannot meet the requirements of customers, so that the steel buckle has an improved space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tool of moulding in crimping steel buckle assembly improves current technical structure, promotes the industrial automation ability, and then raises the efficiency and assembles the yield, reduces assembly cost simultaneously.

The utility model realizes the purpose through the following technical proposal that the jig for assembling the crimping steel buckle into the plastic part comprises a fixed die side and a movable die side which are movably connected into a whole through a hardware structure;

the movable die side comprises a die holder, and a crimping core is arranged on the die holder;

the fixed die side comprises a base, a fixed positioning block and a spring are mounted on the base, a steel buckle is mounted on the fixed positioning block, and the steel buckle and the spring are movably connected to a hardware structure;

the hardware structure comprises a sliding positioning block, one surface of the sliding positioning block is movably connected with a spring, the other surface of the sliding positioning block is connected with a plastic part, and the size of the plastic part corresponds to that of the steel buckle;

the steel buckle is supported by the fixed positioning block and does not displace, the movable mould moves downwards laterally to push the crimping core to abut against the plastic part and move downwards with the sliding positioning block, the steel buckle is extruded into the plastic part, the movable mould returns laterally to drive the crimping core to move upwards, and the elastic potential energy of the spring is released to push the sliding positioning block to move upwards to reset.

Preferably, the plastic part is of a hollow structure with an opening on one surface, the shape and the size of the hollow part are consistent with those of the steel buckle, and the opening of the plastic part is aligned with the fixed positioning block.

Preferably, a through hole for the steel buckle to penetrate is formed in the sliding positioning block, and a buffering structure is installed on a contact part of the sliding positioning block and the spring.

Preferably, the slide positioning block is movably connected with the plastic part, and a groove for clamping the plastic part is formed in the slide positioning block.

Preferably, the number of the springs is two, and the springs are arranged along the opening of the plastic part in an axial symmetry manner.

Preferably, the material of the buffer structure is sponge.

Preferably, the fixed die side and the movable die side are both provided with limiting holes, limiting rods penetrate through the limiting holes, and the die holder and the base are both made of high-carbon cast steel.

The utility model has the advantages that:

1. the utility model discloses a design assembly jig can be fast with steel buckle assembly in the piece of moulding, all can reset after the assembly is accomplished at every turn, gets into next duty cycle after that, and the reciprocating operation of non-manpower can improve the assembly yield, promotes work efficiency, reduces the manpower expenditure simultaneously, reduces assembly cost.

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 sectional view of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the hardware structure of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the movable mold side of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the mold fixing side of the present invention.

In the figure: 1. the die comprises a fixed die side, a movable die side, a plastic part, a steel buckle, a sliding positioning block, a fixed positioning block, a spring, a die holder and a crimping core, wherein the fixed die side is 2, the movable die side is 3, the plastic part is 4, the steel buckle is 5, the sliding positioning block is 6, the fixed positioning block is 7, the spring is 8, and the die.

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. 1-4, a jig for assembling a compression-molded steel clip into a plastic part includes a fixed mold side 1 and a movable mold side 2, which are movably connected to each other as a whole through a hardware structure;

the movable die side 2 comprises a die holder 8 on which a crimping core 10 is mounted;

the fixed die side 1 comprises a base, a fixed positioning block 6 and a spring 7 are mounted on the base, a steel buckle 4 is mounted on the fixed positioning block 6, and the steel buckle 4 and the spring 7 are movably connected to a hardware structure;

the hardware structure comprises a sliding positioning block 5, one surface of the sliding positioning block is movably connected with a spring 7, the other surface of the sliding positioning block is connected with a plastic part 3, and the size of the plastic part 3 corresponds to that of the steel buckle 4;

the steel buckle 4 is supported by the fixed positioning block 6 and does not displace, the movable mould side 2 moves downwards to push the compression joint core 10 to abut against the plastic part 3 and the sliding positioning block 5 to displace downwards, the steel buckle 4 is extruded into the plastic part 3, the movable mould side 2 returns to drive the compression joint core 10 to displace upwards, and the elastic potential energy of the spring 7 is released to push the sliding positioning block 5 to displace upwards to reset.

The plastic part 3 is of a hollow structure with an opening on one surface, the shape and the size of the hollow part are consistent with those of the steel buckle 4, and the opening of the plastic part 3 is aligned with the fixed positioning block 6; a through hole for the steel buckle 4 to penetrate through is formed in the sliding positioning block 5, and a buffering structure is arranged at the contact part of the sliding positioning block 5 and the spring 7; the sliding positioning block 5 is movably connected with the plastic part 3, and a groove for clamping the plastic part 3 is formed in the sliding positioning block 5; the number of the springs 7 is two, and the springs are arranged along the opening of the plastic part 3 in an axisymmetric manner; the buffer structure is made of sponge; the fixed die side 1 and the movable die side 2 are both provided with limiting holes, limiting rods penetrate through the limiting holes, and the die holder 8 and the base are both made of high-carbon cast steel.

When the utility model is used, the electric elements in the application are externally connected with a power supply and a control switch when in use, firstly, the plastic part 3 is clamped in the sliding positioning block 5, then the steel buckle 4 is connected with the top end of the fixed positioning block 6, because the steel buckle 4 is supported by the fixed positioning block 6, the displacement can not occur, and simultaneously the movable mould side 2 is moved downwards, the compression joint core 10 is pushed to collide the plastic part 3 and the sliding positioning block 5 to move downwards, so that the steel buckle 4 is extruded into the plastic part 3, then the movable mould side 2 moves backwards to drive the compression joint core 10 to move upwards, at the moment, the elastic potential energy of the spring 7 is released to push the sliding positioning block 5 to move upwards to reset, and the plastic part product after the assembly can be taken out, the utility model discloses an assembly fixture, the steel buckle can be rapidly assembled into the plastic part, the reset can be carried out after each assembly, and then the next work cycle is entered, the non-manpower reciprocating operation can improve the assembly yield, improve the working efficiency, reduce the manpower expenditure and reduce the assembly cost.

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 tool that piece was moulded in assembly of crimping steel buckle which characterized in that: comprises a fixed die side (1) and a movable die side (2), which are movably connected into a whole through a hardware structure;

the movable die side (2) comprises a die holder (8) on which a crimping core (10) is arranged;

the fixed die side (1) comprises a base, a fixed positioning block (6) and a spring (7) are mounted on the base, a steel buckle (4) is mounted on the fixed positioning block (6), and the steel buckle (4) and the spring (7) are movably connected to a hardware structure;

the hardware structure comprises a sliding positioning block (5), one surface of the sliding positioning block is movably connected to a spring (7), the other surface of the sliding positioning block is connected with a plastic part (3), and the size of the plastic part (3) corresponds to that of the steel buckle (4);

steel buckle (4) are born by fixed positioning piece (6), do not take place the displacement, move mould side (2) and move down, promote crimping core (10) conflict and mould piece (3) and slide positioning piece (5) displacement downwards, during steel buckle (4) were extruded and are moulded piece (3), move mould side (2) return stroke, drive crimping core (10) displacement that makes progress, spring (7) elastic potential energy release promotes slide positioning piece (5) displacement to reseing that makes progress.

2. A jig for assembling a press-fit steel clip into a plastic member according to claim 1, wherein: the plastic part (3) is of a hollow structure with an opening on one surface, the shape and the size of the hollow part are consistent with those of the steel buckle (4), and the opening of the plastic part (3) is aligned with the fixed positioning block (6).

3. A jig for assembling a press-fit steel clip into a plastic member according to claim 1, wherein: the sliding positioning block (5) is provided with a through hole for the steel buckle (4) to penetrate through, and a buffer structure is arranged on the contact part of the sliding positioning block (5) and the spring (7).

4. A jig for assembling a press-fit steel clip into a plastic member according to claim 1, wherein: the connection mode of the sliding positioning block (5) and the plastic part (3) is movably connected, and a groove for clamping the plastic part (3) is formed in the sliding positioning block (5).

5. A jig for assembling a press-fit steel clip into a plastic member according to claim 1, wherein: the number of the springs (7) is two, and the springs are arranged along the opening of the plastic part (3) in an axisymmetric manner.

6. A jig for assembling a press-fit steel clip into a plastic member according to claim 3, wherein: the buffer structure is made of sponge.

7. A jig for assembling a press-fit steel clip into a plastic member according to claim 1, wherein: the fixed die side (1) and the movable die side (2) are both provided with limiting holes, limiting rods penetrate through the limiting holes, and the die holder (8) and the base are both made of high-carbon cast steel.