Thin electrical contact silver point positioning and feeding mechanism

Abstract

The utility model discloses a thin electrical contact silver point positioning feeding mechanism which comprises a bottom plate, a feeding assembly, a limiting assembly and a material counting assembly, the feeding assembly is arranged on the top wall of the bottom plate, the feeding assembly comprises a supporting base, a supporting platform, a feeding piece and a first driving part, the supporting base is arranged on the top wall of the bottom plate, and the supporting platform is arranged on the supporting base. The supporting platform is arranged on the supporting base, the feeding part is arranged on the supporting platform, the first driving part is arranged on the feeding part, the limiting assembly is arranged on the top wall of the bottom plate and comprises a fixing plate, a second driving part and a limiting part, the fixing plate is arranged on the top wall of the bottom plate, the second driving part is arranged on the fixing plate, and the limiting part is arranged on the second driving part. The limiting piece is arranged at the output end of the second driving component. Therefore, a rotary feeding mode is adopted, the silver point is positioned and installed on the electric contact in the conveying process, the installed silver point is pressed, limited and fixed, the stability of the silver point on the electric contact is enhanced, the structure is simple, operation is convenient, cost is effectively reduced, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thin electric contacts, in particular to a silver point positioning and feeding mechanism for thin electric contacts. Background Art

[0002] Thin electrical contacts play a vital role in various electrical appliances and equipment. Take automotive circuits as an example. Due to the complexity of the circuit system, many contacts are needed to ensure the connection and communication of the circuit, thereby ensuring the normal operation of the car. Thin electrical contacts, with their lightness and easy installation, have become an ideal choice in automotive circuits.

[0003] For example, a Chinese patent for a continuous riveting device for micro rivets (application number: CN202211530666.9) uses a combination of multiple structures such as guide grooves, adsorption sliding modules, adsorption plates, adsorption cylinders and adsorption tubes to position and load micro round head rivets on electrical contacts. The improvement of the traditional adsorption mechanism eliminates the soft suction head of the existing adsorption mechanism and uses a high-precision profiling block as the adsorption suction head, overcoming the problem of poor grasping and insufficient grasping accuracy when adsorbing rivets.

[0004] However, we also found some problems during the actual processing. For example, when installing the silver dots of the miniature round heads, the use of more drive structures not only increases the difficulty of operation and control, but also makes it difficult and costly to repair once the drive components are damaged. In addition, the silver dots of the miniature round heads still require operators to manually arrange and load them, which not only increases the labor intensity, but also makes the silver dots easily blocked during the loading process, causing blockage, thus affecting subsequent processing and reducing overall processing efficiency. Utility Model Content

[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0006] To this end, the purpose of the utility model is to propose a thin electric contact silver point positioning and feeding mechanism, which adopts a rotary feeding method to position and install the silver point on the electric contact in transportation, and presses and limits the silver point after installation to enhance the stability of the silver point on the electric contact. The structure is simple and the operation is convenient, which effectively reduces costs and improves efficiency.

[0007] To achieve the above-mentioned purpose, the utility model proposes a thin electric contact silver point positioning and feeding mechanism, comprising a base plate, a feeding assembly, a limiting assembly and a point feeding assembly, wherein the feeding assembly is arranged on the top wall of the base plate, and the feeding assembly comprises a supporting base, a supporting platform, a feeding piece and a first driving component, wherein the supporting base is arranged on the top wall of the base plate; the supporting platform is arranged on the supporting base; the feeding piece is arranged on the supporting platform; the first driving component is arranged on the feeding piece; the limiting assembly is arranged on the top wall of the base plate, and the limiting assembly comprises a fixed plate, a second driving component and a limiting component, wherein the fixed plate is arranged on the top wall of the base plate; the second driving component is arranged on the fixed plate; the limiting component is arranged on the output end of the second driving component; the point feeding assembly is arranged on the top wall of the base plate.

[0008] In addition, the thin electric contact silver point positioning and feeding mechanism proposed in the application may also have the following additional technical features:

[0009] Specifically, the feeding part includes an upper sleeve, a rotating disk, a material dividing plate, a material passing block and a material passing trough, wherein the upper sleeve is arranged on the supporting platform, and the first driving component is arranged on the upper sleeve; the rotating disk is rotatably arranged in the upper sleeve, and the rotating disk is connected to the output end of the first driving component; the material dividing plate is arranged on the rotating disk; the material passing block is divided into multiple groups, and the multiple groups of material passing blocks are respectively arranged on the material dividing plate.

[0010] Specifically, the limiting member includes an upper top plate, a driven component and a lower pressure plate, wherein the upper top plate is arranged at the output end of the second driving component; the driven component is rotatably arranged on the fixed plate; the lower pressure plate is movably arranged on the fixed plate, and the driven component is respectively meshed and connected with the upper top plate and the lower pressure plate.

[0011] Specifically, the material point assembly includes a fixed frame, a third driving component, a fourth driving component and a positioning block, wherein the fixed frame is arranged on the base plate; the third driving component is arranged on the top wall of the fixed frame; the fourth driving component is arranged at the output end of the third driving component; and the positioning block is arranged on the fixed frame.

[0012] Specifically, the material dividing plate is an arc-shaped plate, and material grooves are left on the material dividing plate and the inner wall of the upper sleeve.

[0013] Specifically, the rotating disk is an incomplete circular disk, and the dividing plate is arranged in the notch of the rotating disk.

[0014] Specifically, a limiting sliding groove is provided on the fixed plate, a limiting sliding block is provided on the lower pressing plate, and the limiting sliding block is movably arranged on the limiting sliding groove.

[0015] Compared with the prior art, the thin electric contact silver point positioning and feeding mechanism of the utility model has the following advantages:

[0016] (1) The electric contact is directly stored in the upper sleeve. The rotating disk in the upper sleeve rotates to drive the material dividing plate and the material passing block to rotate, so that the silver point is positioned and installed on the electric contact, and the phenomenon of silver point clogging is avoided;

[0017] (2) After the silver dot is positioned and installed on the electrical contact, the silver dot is pressed and fixed on the electrical contact through the dot material assembly, which is more stable during the subsequent transportation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0019] Figure 1 This is a schematic diagram of the structure of a thin electric contact silver point positioning and feeding mechanism according to an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of a thin electric contact silver point positioning and feeding mechanism according to an embodiment of the utility model;

[0021] Figure 3 The present invention is a schematic structural diagram of a thin electric contact silver point positioning and feeding mechanism according to an embodiment of the present invention.

[0022] As shown in the figure: 10, bottom plate; 20, feeding assembly; 201, supporting base; 202, supporting platform; 203, feeding piece; 2031, upper sleeve; 2032, rotating disk; 2033, dividing plate; 2034, over-feeding block; 2035, over-feeding chute; 204, first driving component; 30, limiting assembly; 301, fixing plate; 302, second driving component; 303, limiting piece; 3031, upper top plate; 3032, driven component; 3033, lower pressure plate; 40, point material assembly; 401, fixing frame; 402, third driving component; 403, fourth driving component; 404, positioning block; 50, electrical contact. DETAILED DESCRIPTION

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limitations on the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0024] The following describes the thin electric contact silver point positioning and feeding mechanism according to the embodiment of the utility model in conjunction with the accompanying drawings.

[0025] like Figure 1-3 As shown, the thin electric contact silver point positioning and feeding mechanism of the embodiment of the utility model comprises a base plate 10 , a feeding assembly 20 , a limiting assembly 30 and a point feeding assembly 40 .

[0026] It should be noted that the loading assembly 20 , the limiting assembly 30 and the material point assembly 40 are arranged in sequence from left to right, and the loading assembly 20 , the limiting assembly 30 and the material point assembly 40 are arranged on the center line of the top of the base plate 10 .

[0027] The loading assembly 20 is disposed on the top wall of the base plate 10 , and the loading assembly 20 includes a support base 201 , a support platform 202 , a loading member 203 and a first driving member 204 .

[0028] The support base 201 is disposed on the top wall of the bottom plate 10 , the support platform 202 is disposed on the support base 201 , the loading member 203 is disposed on the support platform 202 , and the first driving member 204 is disposed on the loading member 203 .

[0029] It should be noted that the support base 201 and the support platform 202 described in this embodiment are fixedly mounted on the top wall of the bottom plate 10, and a gap is left between the support platform 202 and the loading piece 203, and the electric contact 50 passes through the gap. The first driving component 204 is a stepping motor, which drives the loading piece 203 to rotate by controlling the switch and connecting the power supply, and the silver point limiter is installed on the electric contact 50.

[0030] The limiting assembly 30 is disposed on the top wall of the base plate 10 , and the limiting assembly 30 includes a fixing plate 301 , a second driving component 302 and a limiting member 303 .

[0031] The fixing plate 301 is arranged on the top wall of the bottom plate 10 , the second driving component 302 is arranged on the fixing plate 301 , and the limiting member 303 is arranged at the output end of the second driving component 302 .

[0032] It should be noted that the second driving component 302 is a cylinder, and the second driving component 302 drives the limiting component 303 to move up and down, and limits the electric contact 50. When the electric contact 50 moves, it is limited by the support platform 202 and the limiting component 303, so that the electric contact 50 moves in a limited manner.

[0033] The material point assembly 40 is disposed on the top wall of the bottom plate 10 .

[0034] It should be noted that the dot material assembly 40 acts on the electrical contact 50 , and the silver dots placed on the electrical contact 50 are pressed and fixed by the dot material assembly 40 .

[0035] Specifically, the silver dot is positioned and installed on the electric contact 50, and the silver dot is limitedly placed in the loading piece 203. The electric contact 50 moves on the upper limit of the support platform 202. When passing under the loading piece 203, the first driving component 204 is operated during the movement, and the first driving component 204 drives the loading piece 203 to rotate, driving the silver dot in the loading piece 203 to engage with the electric contact 50. After the silver dot is positioned and installed on the electric contact 50, the point material assembly 40 is operated to engage and fix the silver dot installed on the electric contact 50. The silver dot is positioned, loaded and installed, which is efficient and accurately positioned.

[0036] In one embodiment of the present invention, Figure 2 As shown, the loading member 203 includes an upper sleeve 2031 , a rotating disk 2032 , a material dividing plate 2033 , a material passing stopper 2034 and a material passing chute 2035 .

[0037] The upper sleeve 2031 is disposed on the supporting platform 202, the first driving component 204 is disposed on the upper sleeve 2031, the rotating disk 2032 is rotatably disposed in the upper sleeve 2031, and the rotating disk 2032 is connected to the output end of the first driving component 204. The dividing plate 2033 is disposed on the rotating disk 2032, and the material passing stopper 2034 is a plurality of groups, and the plurality of groups of material passing stopper 2034 are respectively disposed on the dividing plate 2033.

[0038] It should be noted that the upper sleeve 2031 is fixed on the support platform 202, and then when the first driving component 204 is running to drive the rotating disk 2032 to rotate, the material dividing plate 2033 rotates synchronously with the rotating disk 2032, and drives the material passing block 2034 to rotate. The material dividing plate 2033 and the rotating disk 2032 can be separated, and the silver dots accumulated in the material trough move through the position of the separation, effectively avoiding the phenomenon of blockage. During the rotation of the material passing block 2034, the silver dots are clamped on the electric contact 50, and the silver dots are ensured to be accurately clamped in the appropriate position.

[0039] Furthermore, when the round-headed silver dot is placed, the round head of the silver dot is ensured to be installed on the electrical contact 50. The height of the material stopper 2034 is higher than the height of the round head of the silver dot after it is installed on the electrical contact 50 and higher than the height of the silver dot itself. Therefore, the material stopper 2034 rotates with the dividing plate 2033 to push away the silver dots that are not placed in the right position and prevent blockage.

[0040] In one embodiment of the present invention, Figure 3 As shown, the limiting member 303 includes an upper top plate 3031 , a driven component 3032 and a lower pressing plate 3033 .

[0041] Among them, the upper top plate 3031 is set at the output end of the second driving component 302, the driven component 3032 is rotatably set on the fixed plate 301, the lower pressure plate 3033 is movably set on the fixed plate 301, and the driven component 3032 is meshed and connected with the upper top plate 3031 and the lower pressure plate 3033 respectively.

[0042] It should be noted that the second driving component 302 is a motor, which is connected to the power supply through the control switch to drive the upper plate 3031 to move. The upper plate 3031 and the lower pressure plate 3033 are respectively engaged with the driven component 3032, so that the upper plate 3031 and the lower pressure plate 3033 are dislocated and moved, and are pressed on the surface of the electric contact 50 to limit the electric contact 50.

[0043] In one embodiment of the present invention, Figure 1 As shown, the material point assembly 40 includes a fixing frame 401 , a third driving component 402 , a fourth driving component 403 and a positioning block 404 .

[0044] The fixing frame 401 is disposed on the bottom plate 10 , the third driving component 402 is disposed on the top wall of the fixing frame 401 , the fourth driving component 403 is disposed at the output end of the third driving component 402 , and the positioning stopper 404 is disposed on the fixing frame 401 .

[0045] It should be noted that the third driving component 402 and the fourth driving component 403 are cylinders. The third driving component 402 drives the fourth driving component 403 to move forward and backward, and then the fourth driving component 403 is operated to press and fix the silver dot on the electrical contact 50.

[0046] In one embodiment of the present invention, Figure 2 As shown, the dividing plate 2033 is an arc-shaped plate, and material grooves are left on the inner walls of the dividing plate 2033 and the upper sleeve 2031.

[0047] It should be noted that the material slot gaps left between the material dividing plate 2033 and the upper sleeve 2031 are designed according to the size of the silver dots, and the size of the material slot space is only enough to store one silver dot and then push it onto the electrical contact 50 .

[0048] In one embodiment of the present invention, Figure 1 As shown, the rotating disk 2032 is an incomplete circular disk, and the dividing plate 2033 is arranged in the gap of the rotating disk 2032 .

[0049] It should be noted that the gap of the rotating disk 2032 is used to store the silver dots to be processed, and during the rotation of the dividing plate 2033, part of the silver dots are stored in the material trough and positioned and installed on the electrical contact 50 when passing through the material trough 2035.

[0050] Furthermore, in order to prevent the silver dots from being blocked in the trough 2035, the depth and width of the trough 2035 are designed according to the size of the silver dots, and when the dividing plate 2033 passes by, the silver dots that are not in the right pouring position are pushed away, while the silver dots that are placed at the right angle in the trough fall down and are positioned and installed on the electrical contacts 50.

[0051] In one embodiment of the present invention, Figure 1 As shown, a limiting slide groove is provided on the fixed plate 301, a limiting slider is provided on the lower pressing plate 3033, and the limiting slider is movably arranged on the limiting slide groove.

[0052] It should be noted that, by limiting the sliding movement of the limiting slider in the limiting sliding groove, when the second driving component 302 pushes the upper top plate 3031 to move upward, the driven component 3032 cooperates to drive the lower pressing plate 3033 to move downward stably.

[0053] The specific feeding steps of the thin electric contact silver point positioning feeding mechanism of the utility model are as follows:

[0054] The steps for positioning and loading the silver dot on the electric contact 50 are as follows: the electric contact 50 passes through the interlayer between the support platform 202 and the loading piece 203 during the limiting movement. When the electric contact 50 passes directly under the loading piece 203, the first driving component 204 drives the rotating disk 2032 to rotate, and the dividing plate 2033 rotates synchronously with the rotating disk 2032, and drives the feeding stopper 2034 to rotate. During the rotation of the feeding stopper 2034, the silver dot is clamped on the electric contact 50, and the silver dot is accurately clamped in the appropriate position.

[0055] The steps of fixing the silver dot on the electric contact 50 are as follows: the electric contact 50 after the silver dot is installed continues to be transported, and the electric contact 50 is limited by the limit assembly 30 during the transportation process, and the second driving component 302 is operated to drive the upper top plate 3031 to move upward, and the lower pressing plate 3033 is driven downward by the driven component 3032, and the distance between the upper top plate 3031 and the lower pressing plate 3033 is adjusted, so that the electric contact 50 passes between the upper top plate 3031 and the lower pressing plate 3033, and the electric contact 50 is effectively supported and limited. When transported to the bottom of the dot assembly 40, the third driving component 402 is operated to drive the fourth driving component 403 to move forward and backward to adjust the position, and then the fourth driving component 403 is operated to move up and down, so as to press and fix the silver dot on the electric contact 50. During the transportation of the electric contact 50, the silver dot is positioned, clamped, installed, and strengthened.

[0056] In summary, the thin electric contact silver dot positioning and feeding mechanism of the embodiment of the utility model adopts a rotary feeding method to position and install the silver dot on the electric contact during transportation, and presses and limits the silver dot after installation to enhance the stability of the silver dot on the electric contact. It has a simple structure and is easy to operate, which effectively reduces costs and improves efficiency.

[0057] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A thin electrical contact silver point positioning and feeding mechanism, characterized in that: It comprises a bottom plate (10), a feeding assembly (20), a limiting assembly (30) and a material point assembly (40), wherein: The loading assembly (20) is arranged on the top wall of the bottom plate (10), and the loading assembly (20) comprises a support base (201), a support platform (202), a loading member (203) and a first driving member (204), wherein: The support base (201) is arranged on the top wall of the bottom plate (10); The support platform (202) is arranged on the support base (201); The loading piece (203) is arranged on the supporting platform (202); The first driving component (204) is arranged on the loading component (203); The limiting assembly (30) is arranged on the top wall of the bottom plate (10), and the limiting assembly (30) comprises a fixing plate (301), a second driving component (302) and a limiting member (303), wherein: The fixing plate (301) is arranged on the top wall of the bottom plate (10); The second driving component (302) is arranged on the fixing plate (301); The limiting member (303) is arranged at the output end of the second driving member (302); The material point assembly (40) is arranged on the top wall of the bottom plate (10).

2. The thin electric contact silver point positioning and feeding mechanism according to claim 1, characterized in that: The feeding member (203) comprises an upper sleeve (2031), a rotating disk (2032), a material dividing plate (2033), a material passing stopper (2034) and a material passing trough (2035), wherein: The upper sleeve (2031) is arranged on the supporting platform (202), and the first driving component (204) is arranged on the upper sleeve (2031); The rotating disk (2032) is rotatably disposed in the upper sleeve (2031), and the rotating disk (2032) is connected to an output end of the first driving component (204); The material distribution plate (2033) is arranged on the rotating disk (2032); The material transfer stoppers (2034) are multiple groups, and the multiple groups of material transfer stoppers (2034) are respectively arranged on the material dividing plates (2033).

3. The thin electric contact silver point positioning and feeding mechanism according to claim 1, characterized in that: The position-limiting member (303) comprises an upper top plate (3031), a driven member (3032) and a lower pressing plate (3033), wherein: The upper top plate (3031) is arranged at the output end of the second driving component (302); The driven component (3032) is rotatably arranged on the fixed plate (301); The lower pressing plate (3033) is movably arranged on the fixed plate (301), and the driven component (3032) is respectively engaged and connected with the upper top plate (3031) and the lower pressing plate (3033).

4. The thin electric contact silver point positioning and feeding mechanism according to claim 1, characterized in that: The material point assembly (40) comprises a fixing frame (401), a third driving component (402), a fourth driving component (403) and a positioning block (404), wherein: The fixing frame (401) is arranged on the bottom plate (10); The third driving component (402) is arranged on the top wall of the fixing frame (401); The fourth driving component (403) is arranged at the output end of the third driving component (402); The positioning stopper (404) is arranged on the fixing frame (401).

5. The thin electric contact silver point positioning and feeding mechanism according to claim 2, characterized in that: The material dividing plate (2033) is an arc-shaped plate, and material grooves are left on the inner walls of the material dividing plate (2033) and the upper sleeve (2031).

6. The thin electric contact silver point positioning and feeding mechanism according to claim 2, characterized in that: The rotating disk (2032) is an incomplete circular disk, and the material dividing plate (2033) is arranged in a notch of the rotating disk (2032).

7. The thin electric contact silver point positioning and feeding mechanism according to claim 3, characterized in that: The fixed plate (301) is provided with a limiting sliding groove, the lower pressing plate (3033) is provided with a limiting sliding block, and the limiting sliding block is movably arranged on the limiting sliding groove.

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