CN216958833U

CN216958833U - Spring installation device

Info

Publication number: CN216958833U
Application number: CN202220407986.4U
Authority: CN
Inventors: 彭艳国
Original assignee: Guangdong Xinneng Robot Technology Co ltd
Current assignee: Guangdong Xinneng Robot Technology Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-12
Anticipated expiration: 2032-02-25

Abstract

The application provides a spring mounting device, which comprises a linkage mechanism and a pushing mechanism; the linkage mechanism comprises a driving side component and a driven side component linked with the driving side component, and the driven side component comprises two first loading parts which can approach to each other or separate from each other; the pushing mechanism comprises a top column and a second loading part which can synchronously move towards or away from the linkage mechanism. This application adopts the fore-set to extrude the initiative side subassembly makes the second load the portion and removes to two between the first portion of loading, can take the spring main part to between two spring terminals like this to driven side subassembly and initiative side subassembly interlock, so that two first portions of loading are close to each other, can drive two spring terminals like this and move to and extrude the both ends of spring main part, thereby make two spring terminal joints at the both ends of spring main part. This application adopts the machine to replace the manual work to accomplish the process that spring main part both ends respectively with both ends spring terminal joint simultaneously, and assembly efficiency and assembly quality are higher.

Description

Spring installation device

Technical Field

The utility model relates to the technical field of wiring terminal assembling equipment, in particular to a spring mounting device.

Background

The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With the development of the electronic industry, the use range and the types of the wiring terminals are more and more, and the wiring terminals are used most widely, namely, the wiring terminals include a hardware terminal, a nut terminal, a spring terminal and the like besides a PCB terminal. Wherein, common spring binding post generally includes insulating casing on the market, establish the spring main part in insulating casing and with the spring terminal of spring main part tip joint, the traditional assembling process of spring binding post still needs artifical the completion, the artifical spring terminal joint of spring main part on the spring main part, however, because the size of spring main part and spring terminal is general less, this can lead to operating personnel's the assembly degree of difficulty higher, can reduce assembly efficiency on the one hand, on the other hand, the manual work is when long-time repetition same assembly process, can avoid producing the lacked mood or produce the phenomenon of mental misconvergence, can lead to the assembling process probability higher like this, finally reduce assembly quality.

Therefore, a technical scheme for assembling the connecting terminal is needed to improve the assembling efficiency and the assembling quality.

SUMMERY OF THE UTILITY MODEL

The utility model provides a spring mounting device which can improve the assembly efficiency and the assembly quality of a wiring terminal.

The technical scheme adopted by the utility model is as follows:

a spring mounting device is used for assembling a spring assembly, the spring assembly comprises a spring main body and two spring terminals clamped with two ends of the spring main body, and the spring mounting device comprises a linkage mechanism and a pushing and pressing mechanism; the linkage mechanism comprises a driving side assembly and a driven side assembly linked with the driving side assembly, the driven side assembly comprises two first loading parts which can approach or separate from each other, and the first loading parts are used for loading the spring terminals; the pushing mechanism comprises a top column and a second loading part, wherein the top column and the second loading part can synchronously move towards or away from the linkage mechanism, and the second loading part is used for loading the spring main body; the driving side assembly is located on the extension line of the moving track of the jacking column moving towards the linkage mechanism, the second loading part moves between the two first loading parts in the process that the jacking column moves and extrudes the driving side assembly, and the driven side assembly is linked with the driving side assembly so as to enable the two first loading parts to approach each other.

In one embodiment, the linkage mechanism further comprises a housing, wherein the housing is provided with an inner cavity and a window group communicated with the inner cavity; the window group is positioned on one side of the shell facing the pushing mechanism; the driving side assembly and the driven side assembly are arranged in the inner cavity; the moving track extension line of the top column moving towards the linkage mechanism and the moving track extension line of the second loading part moving towards the linkage mechanism penetrate through the window group.

In one embodiment, the window group comprises a first window and a second window, and an extension line of a moving track of the top column moving towards the linkage mechanism passes through the first window; the moving track extension line of the second loading part moving towards the linkage mechanism penetrates through the second window.

In one embodiment, the driving side assembly comprises a base, a pillar and an elastic member, wherein the base is movably arranged in the inner cavity of the shell; the elastic piece is positioned on one side of the base, which is back to the window group, and is connected with the base and the inner wall of the inner cavity, so that the base can elastically reset; one end rigid coupling of stand in the base, the other end orientation of stand the pushing and pressing mechanism extends the setting, just the position of stand with the position of fore-set is corresponding, so that the fore-set is moving to the interlock mechanism in-process can extrude the stand.

In one embodiment, the elastic member is a linear spring, and two ends of the linear spring are respectively connected to the base and the inner wall of the inner cavity.

In one embodiment, the driven side assembly includes a pantograph linkage arrangement including at least a first link, a second link, a third link, and a fourth link; the first connecting rod and the second connecting rod respectively comprise two end parts and a middle part positioned between the two end parts, the middle part of the first connecting rod and the middle part of the second connecting rod are overlapped and are rotatably connected with the side wall of the inner cavity of the shell through a hinge shaft; one end of the third connecting rod is rotatably connected to the driving side component, and the other end of the third connecting rod is rotatably connected with one end of the first connecting rod; one end of the fourth connecting rod is rotatably connected to the driving side component, and the other end of the fourth connecting rod is rotatably connected with one end of the second connecting rod; one of the two first loading parts is arranged at one end of the first connecting rod far away from the third connecting rod, and the other first loading part is arranged at one end of the second connecting rod far away from the fourth connecting rod.

In one embodiment, the two first loading portions are respectively a groove opened on the first link and the second link, and the shape of the groove is adapted to the shape of the spring terminal.

In an embodiment, the spring mounting device further includes a first driving member, and a movable end of the first driving member is connected to the pushing mechanism for driving the top pillar and the second loading portion of the pushing mechanism to move toward or away from the linkage mechanism along the first direction.

In one embodiment, the spring mounting device further comprises a second driving member and a thrust member, wherein a movable end of the second driving member is connected with a fixed end of the first driving member for driving the first driving member to move along a second direction; when the first driving piece moves along the second direction, the moving track of the second loading part passes through the thrust piece, and the thrust piece is used for pushing the spring main body away from the second loading part.

The utility model has the beneficial effects that:

this application adopts the fore-set to extrude the initiative side subassembly makes the second load the portion and removes to two between the first portion of loading, can take the spring main part to between two spring terminals like this to driven side subassembly and initiative side subassembly interlock, so that two first portions of loading are close to each other, can drive two spring terminals like this and move to and extrude the both ends of spring main part, thereby make two spring terminal joints at the both ends of spring main part. This application adopts the machine to replace the manual work to accomplish the process that spring main part both ends respectively with both ends spring terminal joint simultaneously, and assembly efficiency is higher, and in addition, its assembly process is compared in manual operation, and the probability of making mistakes is lower, therefore assembly quality is higher.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings, there is shown in the drawings,

fig. 1 is a schematic view of the overall structure of a spring mounting device according to an embodiment of the present invention;

FIG. 2 is a schematic view of an assembly structure of a spring mounting device according to an embodiment of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to an embodiment of the present invention.

Reference is made to the accompanying drawings in which:

10. a base;

21. a housing; 211. a first window; 212. a second window; 22. a column; 23. a base; 24. an elastic member; 251. a first link; 252. a second link; 253. a fourth link; 254. a third link; 255. hinging a shaft; 26. a first loading section;

31. mounting a plate; 311. a strip-shaped hole; 312. connecting columns; 32. a top pillar; 33. a second loading section;

40. a first driving member;

50. a second driving member;

60. a cover plate;

70. a thrust member;

80. a spring body;

90. and a spring terminal.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

Referring to fig. 1 to 3, the present embodiment provides a spring mounting apparatus for assembling a spring assembly. Wherein the spring assembly is applied to a terminal. Referring to fig. 3, the spring assembly generally includes a spring body 80 and two spring terminals 90 engaged with two ends of the spring body 80. Binding post includes insulating casing, and spring main body 80 assembles in binding post's insulating casing, and spring terminal 90 joint is at the both ends of spring main body 80 to expose outside binding post's insulating casing, be used for connecting wire or conductive terminal, the spring installation device of this embodiment mainly is used for with spring terminal 90 joint on spring main body 80.

Referring to fig. 1-2, the spring mounting apparatus of the present embodiment includes a base 10, a linkage mechanism, a pushing mechanism, a first driving member 40, a second driving member 50, a cover plate 60 and a thrust member 70. The interlocking mechanism, the pressing mechanism, the second driving member 50, and the cover plate 60 are all provided on the base 10. The first driving member 40 is disposed at the movable end of the second driving member 50. The pushing mechanism can be loaded with an elastic body, the pushing mechanism is arranged at the movable end of the first driving piece 40, and the pushing mechanism is positioned above the linkage mechanism. The pressing mechanism can move up and down and laterally by the driving of the first driving member 40 and the second driving member 50. The interlocking mechanism can be loaded with the spring terminal 90, and when the pressing mechanism moves toward the interlocking mechanism, the spring main body 80 can be brought toward the interlocking mechanism, and the interlocking mechanism presses and engages the spring terminal 90 at the end of the spring main body 80. The thrust piece 70 is provided on the housing plate 60, and during the movement of the pushing mechanism, the thrust piece 70 pushes down the spring body 80 on the pushing mechanism.

The interlocking mechanism includes a housing 21, a driving side member and a driven side member interlocked with the driving side member. The housing 21 is preferably rectangular, and the bottom side of the housing 21 is fixed to the top surface of the base 10. The housing 21 is provided with an inner cavity and a window set communicating with the inner cavity. The window set is located on the side of the housing 21 facing the biasing mechanism, i.e., the top side of the housing 21 as shown in the figures. The window group includes two first windows 211 and two second windows 212, where the two first windows 211 are located on two opposite sides of the second window 212.

The active side assembly is disposed in the housing 21, and includes a base 23, a pillar 22, and an elastic member 24. The shape of the base 23 is matched with the cross-sectional shape of the inner cavity of the housing 21, the base 23 is movably arranged in the inner cavity of the housing 21, the moving direction of the base 23 is towards the pushing mechanism or away from the pushing mechanism, namely, the base 23 moves along the up-down direction in the figure, and the inner cavity of the housing 21 plays a role in guiding the moving process of the base 23. The elastic member 24 is located on one side of the base 23 opposite to the window group and is connected with the inner wall of the base 23 and the inner cavity, so that the base 23 can be elastically reset, preferably, the elastic member 24 is a linear spring, and two ends of the linear spring are respectively connected with the inner walls of the base 23 and the inner cavity. In other embodiments, the elastic member 24 may be an elastic member such as an elastic silicone block, an elastic rubber block, an elastic metal sheet, or the like. The number of the columns 22 is two, and the two columns 22 are located at both ends of the base 23. One end rigid coupling of stand 22 is in base 23, and the other end of stand 22 extends the setting towards pushing mechanism, and the moving trajectory extension line that stand 22 removed towards the column mechanism passes through the window group, and is concrete, and the position of coexistence post 22 aligns one by one with the position of two first windows 211.

The driven side assembly is disposed within the housing 21 and is positioned in alignment with the position of the second window 212. The driven side assembly includes two first loading portions 26 (please refer to fig. 3) that can approach or separate from each other, the first loading portions 26 are used for loading the spring terminals 90, and specifically, the driven side assembly includes a telescopic link structure, which at least includes a first link 251, a second link 252, a third link 254 and a fourth link 253; the first link 251 and the second link 252 each include two end portions and an intermediate portion therebetween, and the intermediate portion of the first link 251 and the intermediate portion of the second link 252 overlap and are rotatably connected to a sidewall of the inner cavity of the housing 21 by a hinge shaft 255; one end of the third link 254 is rotatably connected to the top surface of the base 23, and the other end of the third link 254 is rotatably connected to one end of the first link 251; one end of the fourth link 253 is rotatably connected to the top surface of the base 23, and the other end of the fourth link 253 is rotatably connected to one end of the second link 252; preferably, one end of the third link 254 and one end of the fourth link 253 are rotatably connected to the base 23 through a rotating shaft; one of the two first loading portions 26 is disposed at an end of the first link 251 away from the third link 254, and the other first loading portion 26 is disposed at an end of the second link 252 away from the fourth link 253, preferably, the two first loading portions 26 are respectively a groove opened on the first link 251 and the second link 252 and having a shape adapted to the spring terminal 90. When the base 23 moves down, the upper end of the first link 251 and the upper end of the second link 252 move up to the outside of the second window 212 and approach each other, so as to drive the two first loading portions 26 to approach each other, and when the base 23 moves up, the upper end of the first link 251 and the upper end of the second link 252 move down to the inner cavity of the housing 21 and keep away from each other, so as to drive the two first loading portions 26 to keep away from each other.

In this embodiment, the fixed end of the second driving element 50 is disposed on the base 10, and the movable end of the second driving element 50 is connected to the fixed end of the first driving element 40 for driving the first driving element 40 to move along a second direction, wherein the second direction may be a horizontal direction, and the second driving element 50 may be a telescopic cylinder, a linear module, a screw mechanism, or other linearly telescopic components. The movable end of the first driving member 40 is connected to the pushing mechanism for driving the pushing mechanism to move toward or away from the linkage mechanism along a first direction, wherein the first direction can be a vertical direction, and the first driving member 40 is a telescopic cylinder, a linear module, a screw rod mechanism, or other linearly telescopic members.

The cover plate 60 is a hollow square box with an open side, the bottom side of the cover plate 60 is fixedly connected to the top surface of the base 10, the open side of the cover plate 60 faces the linkage mechanism, the first driving element 40 and the second driving element 50 are located in the cover plate 60, and the cover plate 60 can prevent the first driving element 40 and the second driving element 50 from being interfered by external factors in the working process. The thrust piece 70 is arranged on the inner top wall of the cover plate 60, and the thrust piece 70 is in a vertically arranged pillar shape.

In the present embodiment, the pushing mechanism includes a top pillar 32 and a second loading portion 33 (please refer to fig. 3) capable of moving toward or away from the linking mechanism synchronously, and the second loading portion 33 is used for loading the spring body 80. Specifically, the top pillar 32 and the second loading portion 33 are both disposed on a mounting plate 31, and the extension line of the moving track of the top pillar 32 moving downward toward the linkage mechanism passes through the first window 211; the extension line of the moving track of the second loading part 33 moving downward toward the interlocking mechanism passes through the second window 212. The mounting plate 31 is transversely arranged at the movable end of the first driving element 40, and is provided with a strip-shaped hole 311, the strip-shaped hole 311 penetrates through the mounting plate 31 towards the side edge of the linkage mechanism, and the position of the strip-shaped hole 311 corresponds to the position of the thrust piece 70. The configuration quantity of fore-set 32 is two, and two fore-sets 32 are vertical, and locate the relative both sides of mounting panel 31 bottom surface respectively, and the position of two fore-sets 32 corresponds one by one with the position of coexistence post 22 to make fore-set 32 can extrude stand 22 in the downward movement to the interlock mechanism in-process, drive base 23 through stand 22, thereby drive telescopic link structure. When the top pillar 32 moves upward, the base 23 moves upward under the elastic force of the elastic member 24, and the base 23 drives the telescopic link structure to return.

The second loading part 33 is arranged on the bottom surface of the mounting plate 31 and located between the two top posts 32, preferably, the second loading part 33 is two connecting posts 312 transversely arranged, the two connecting posts 312 are respectively located on two opposite sides of the strip-shaped hole 311, and the connecting posts 312 are inserted into through holes in the spring main body 80 and are in interference fit with the through holes in the spring main body 80, so that the spring main body 80 is loaded on the connecting posts 312. The second loading portion 33 is movable up and down by the first driving member 40, and the second loading portion 33 is movable laterally by the second driving member 50. Under the driving of the first driving component 40, the extension line of the moving track of the second loading part 33 is located between the two first loading parts 26, the driving side component is located on the moving track of the top pillar 32, specifically, in the process that the top pillar 32 moves downwards and presses the upright post 22 of the driving side component, the second loading part 33 moves to between the two first loading parts 26, and the driven side component and the driving side component are linked to make the two first loading parts 26 approach each other.

When the spring main body 80 needs to be pushed away from the second loading portion 33, when the pushing mechanism moves in the second direction under the driving of the first driving element 40, the moving track of the second loading portion 33 passes through the thrust piece 70, and the thrust piece 70 is used for pushing the spring main body 80 away from the second loading portion 33. Specifically, the mounting plate 31 moves upward by the first driving unit 40 to allow the lower end of the thrust member 70 to pass through the strip hole 311, and then the mounting plate 31 moves laterally toward the inside of the cover plate 60 by the second driving unit 50 to push the spring body 80 away from the second loading portion 33 by the thrust member 70. Of course, in other embodiments, the thrust piece 70 may be provided with other shapes and configurations and other mounting positions, and the mounting plate 31 does not need to be provided with the strip-shaped hole 311 to be matched with the thrust piece 70, as long as the moving track of the second loading portion 33 passes through the thrust piece 70, and the spring main body 80 is pushed down by the thrust piece 70.

In this embodiment, the base 10 has a trough formed in the top surface thereof, and the trough is located below the thrust member 70 for collecting the assembled spring assembly.

The spring assembly process of this embodiment includes: second loading portion 33 drives spring main body 80 and moves down to between two first loading portions 26, meanwhile, fore-set 32 extrudes stand 22 downwards, thereby make base 23 move down, base 23 drives telescopic link structure, make two first loading portions 26 move up and be close to each other, make the spring terminal 90 extrusion of first loading portion 26 and joint at the tip of the spring main body 80 of second loading portion 33, then second loading portion 33 and fore-set 32 move up and reset, base 23 and telescopic link structure reset, accomplish spring unit assembling process. Compared with the prior art, this embodiment adopts the machine to replace the manual work to accomplish the process that spring main part 80 both ends respectively with both ends spring terminal 90 joint simultaneously, and assembly efficiency is higher, and in addition, its assembly process compares in manual operation, and the probability of makeing mistakes is lower, therefore assembly quality is higher.

The spring unit unloading process of this embodiment includes: after the second loading part 33 is reset, the lower end of the thrust piece 70 passes through the strip-shaped hole 311 of the mounting plate 31, the second loading part 33 moves transversely toward the inside of the lower cover plate 60, and the thrust piece 70 pushes the spring main body 80 away from the second loading part 33, so that the elastic assembly falls into the trough of the base 10, thereby completing the blanking process of the spring assembly. Compared with the prior art, this embodiment adopts the machine to replace the manual work to accomplish spring unit unloading process simultaneously, and assembly efficiency is higher.

Any combination of the various embodiments of the present invention should be considered as disclosed in the present invention, unless the inventive concept is contrary to the present invention; within the scope of the technical idea of the utility model, any combination of various simple modifications and different embodiments of the technical solution without departing from the inventive idea of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a spring mounting device for the equipment spring unit spare, spring unit spare include spring body and two with the spring terminal of the both ends joint of spring body, its characterized in that, spring mounting device includes:

the linkage mechanism comprises a driving side assembly and a driven side assembly linked with the driving side assembly, the driven side assembly comprises two first loading parts which can approach or separate from each other, and the first loading parts are used for loading the spring terminals;

the pushing mechanism comprises a top column and a second loading part, wherein the top column and the second loading part can synchronously move towards or away from the linkage mechanism, and the second loading part is used for loading the spring main body;

the driving side assembly is located on the extension line of the moving track of the jacking column moving towards the linkage mechanism, the second loading part moves between the two first loading parts in the process that the jacking column moves and extrudes the driving side assembly, and the driven side assembly is linked with the driving side assembly so as to enable the two first loading parts to approach each other.

2. The spring mounting device of claim 1, wherein the linkage mechanism further comprises a housing, the housing having an inner cavity and a window set communicating with the inner cavity; the window group is positioned on one side of the shell facing the pushing mechanism; the driving side assembly and the driven side assembly are arranged in the inner cavity; the moving track extension line of the top column moving towards the linkage mechanism and the moving track extension line of the second loading part moving towards the linkage mechanism penetrate through the window group.

3. The spring mounting device of claim 2, wherein the window set comprises a first window and a second window, and an extension line of a moving track of the top post moving towards the linkage mechanism passes through the first window; the extension line of the moving track of the second loading part moving to the linkage mechanism passes through the second window.

4. The spring mounting apparatus of claim 2, wherein the active side assembly comprises a base, a post and a resilient member, the base being movably disposed in the interior cavity of the housing; the elastic piece is positioned on one side of the base, which is back to the window group, and is connected with the base and the inner wall of the inner cavity, so that the base can elastically reset; one end rigid coupling of stand in the base, the other end orientation of stand the pushing and pressing mechanism extends the setting, just the position of stand with the position of fore-set is corresponding, so that the fore-set is moving to the interlock mechanism in-process can extrude the stand.

5. The spring mounting apparatus of claim 4, wherein the resilient member is a linear spring having two ends connected to the base and an inner wall of the cavity, respectively.

6. The spring mounting apparatus of claim 2 wherein the driven side assembly includes a pantograph linkage arrangement including at least a first link, a second link, a third link and a fourth link; the first connecting rod and the second connecting rod respectively comprise two end parts and a middle part positioned between the two end parts, the middle part of the first connecting rod and the middle part of the second connecting rod are overlapped and are rotatably connected with the side wall of the inner cavity of the shell through a hinge shaft; one end of the third connecting rod is rotatably connected to the driving side component, and the other end of the third connecting rod is rotatably connected with one end of the first connecting rod; one end of the fourth connecting rod is rotatably connected to the driving side component, and the other end of the fourth connecting rod is rotatably connected with one end of the second connecting rod; one of the two first loading parts is arranged at one end of the first connecting rod far away from the third connecting rod, and the other first loading part is arranged at one end of the second connecting rod far away from the fourth connecting rod.

7. The spring mounting apparatus according to claim 6, wherein the first loading portions are recesses opened in the first link and the second link, respectively, and shaped to fit the spring terminals.

8. The spring mounting apparatus of claim 1, further comprising a first driving member, a movable end of the first driving member being connected to the pushing mechanism for driving the top post and the second loading portion of the pushing mechanism to move toward or away from the linkage mechanism along the first direction.

9. The spring mounting assembly of claim 8 further comprising a second actuator and a thrust member, the movable end of the second actuator being coupled to the fixed end of the first actuator for driving the first actuator in a second direction; when the first driving piece moves along the second direction, the moving track of the second loading part passes through the thrust piece, and the thrust piece is used for pushing the spring main body away from the second loading part.