CN209954369U

CN209954369U - Polishing device applied to cable contact piece

Info

Publication number: CN209954369U
Application number: CN201920812543.1U
Authority: CN
Inventors: 全伟兵
Original assignee: HUIZHOU ZHENGHE ELECTRONICS CO Ltd
Current assignee: HUIZHOU ZHENGHE ELECTRONICS CO Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-01-17
Anticipated expiration: 2029-05-31

Abstract

The application relates to a polishing device applied to a cable contact piece, which comprises a rack, and a feeding module, a transportation module, a first transportation assembly, a second transportation assembly, a positioning assembly and two polishing assemblies which are arranged on the rack; the feeding module is provided with a feeding groove and a feeding channel communicated with the feeding groove; the transportation module is provided with a first transportation channel and a second transportation channel which are perpendicular to each other and communicated with each other, and the first transportation channel is communicated with the feeding channel; first transportation subassembly one end is located the below of material loading passageway and extends along first transportation passageway, and second transportation subassembly one end extends along second transportation passageway, and locating component's one end is located the top of second transportation passageway, and two grinding assembly set up between second transportation passageway and locating component. The utility model provides a grinding device design benefit can realize the material loading of contact piece in proper order, location and automatic polishing, eliminates the burr on contact piece surface, promotes the surface smoothness of contact piece simultaneously, improves its electric conductive property.

Description

Polishing device applied to cable contact piece

Technical Field

The application relates to the technical field of cables, in particular to a polishing device applied to cable contact pieces.

Background

In use, the contact piece is generally used as a terminal of the cable, and the conductivity of the contact piece influences the power of the cable. In the prior art, in the production process of the contact piece, the metal material sheet is generally used for cutting the butt-joint contact piece, and when the contact piece is used, the contact piece is mounted to the end of the cable by using tools such as a clamp and the like according to the bending and extruding principles.

Wherein metal material tablet is when the supplied materials, and its metal surface is comparatively crude to there is not smooth burr, lead to at the sheetmetal after buckling, punching press, the contact piece surface is crude, and electric conductive property is poor, and the contact piece is in the installation use, easily fish tail human body.

Therefore, there is a need for a polishing device capable of polishing the contact.

Disclosure of Invention

In order to solve the technical problem, the application provides a design benefit, can realize the automatic grinding device who is applied to cable contact piece who polishes of butt joint contact piece.

The application discloses a polishing device applied to a cable contact piece, which comprises a rack, and a feeding module, a transportation module, a first transportation assembly, a second transportation assembly, a positioning assembly and two polishing assemblies which are arranged on the rack; the feeding module is provided with a feeding groove and a feeding channel communicated with the feeding groove; the transportation module is provided with a first transportation channel and a second transportation channel which are perpendicular to each other and communicated with each other, and the first transportation channel is communicated with the feeding channel; the first transportation assembly is located one side of the transportation module, one end of the first transportation assembly is located below the feeding channel and extends along the first transportation channel, the second transportation assembly is located at the bottom of the transportation module, one end of the second transportation assembly extends along the second transportation channel from bottom to top, one end of the positioning assembly is located above the second transportation channel, and the two polishing assemblies are arranged between the second transportation channel and the positioning assembly relatively.

According to an embodiment of the present application, the feeding module further includes: the feeding device comprises a feeding spring and a feeding push plate, wherein one end of the feeding spring is fixed on the side wall of the feeding groove, the other end of the feeding spring is connected with the feeding push plate, and the feeding push plate is located between a feeding channel and the feeding spring.

According to an embodiment of the application, the first transport assembly comprises: the first driving element drives the first pushing rod to move linearly in the first conveying channel.

According to an embodiment of the application, the second transport assembly comprises: the second driving element drives the second pushing rod to move linearly in the second transportation channel.

According to an embodiment of the application, the transport module further comprises: and the limiting baffle is rotatably arranged at the joint of the first transportation channel and the second transportation channel.

According to an embodiment of the present application, a positioning assembly includes: one end of the third driving element is connected with the positioning block, a positioning groove corresponding to the second transportation channel is formed in the bottom of the positioning block and located above the second transportation channel, and the third driving element drives the positioning block to move linearly towards the second transportation channel.

According to an embodiment of the application, the grinding assembly comprises: the fourth driving element drives the polishing head to move radially along the direction perpendicular to the second conveying channel.

According to an embodiment of the application, the grinding device further comprises: the recycling hopper is arranged on the rack and wound on the second conveying channel.

The utility model provides a be applied to grinding device design benefit of cable contact piece, through material loading module, transportation module, first transportation subassembly, second transportation subassembly butt joint contact piece realization material loading, realize through second transportation subassembly and locating component cooperation that the butt joint contact piece carries out the centre gripping location, polish simultaneously through two sides of polishing the subassembly at last, realize the utility model discloses the automation of butt joint contact piece is polished, eliminates the burr on contact piece surface, improves the safety in utilization of contact piece, promotes the surface smoothness of contact piece simultaneously, improves its electric conductive property.

Drawings

Fig. 1 is one of the cross-sectional views of the sanding device applied to a cable contact strip in the present application.

Fig. 2 shows a second cross-sectional view of the polishing device applied to a cable contact piece according to the present application.

Fig. 3 is a cross-sectional view of a transport module in the present application.

Fig. 4 is a partially enlarged view of a portion a in fig. 1.

Detailed Description

The present application of the polishing device for cable contact strips will be described in further detail with reference to the following embodiments and accompanying drawings.

Fig. 1 to 3 show a first sectional view, a second sectional view and a sectional view of a transportation module of the polishing device applied to a cable contact sheet in the present application.

The application provides a be applied to grinding device of cable contact piece, its mainly used carries out two-sided automatic polishing to the contact piece, improves the surface smoothness of contact piece, follows the electric conductive property that promotes the contact piece. The grinding device mainly comprises a rack 1, a feeding module 2, a transportation module 3, a first transportation assembly 4, a second transportation assembly 5, a positioning assembly 6 and two grinding assemblies 7, wherein the feeding module, the transportation module, the first transportation assembly 4, the second transportation assembly 5, the positioning assembly 6 and the two grinding assemblies 7 are arranged on the rack 1.

Wherein the feeding module 2 is provided with a feeding groove 21 and a feeding channel 22 communicated with the feeding groove 21. The transport module 3 is provided with a first transport passage 31 and a second transport passage 32 which are perpendicular to each other and are communicated with each other. The first conveyance passage 32 communicates with the loading passage 22. The contact strips are placed in a stack in the loading chute 21 and the individual contact strips then fall through the loading channel 22 into the first transport channel 31 to be loaded. In order to improve the stability of the contact pieces during the feeding process, the cross-sectional areas of the feeding channel 22, the first transporting channel 31 and the second transporting channel 32 are the same, especially the cross-sectional areas of the three channels are slightly larger than the contact pieces, so that the contact pieces are transported in the three channels more smoothly and stably. The first transport assembly 4 is located at one side of the transport module 3 with one end located below the loading channel 22 and extending along the first transport channel 31. The first transport assembly 4 serves to transport the contact strips, which have fallen from the loading channel 22, into the second transport channel 32. The second transport assembly 5 is located at the bottom of the transport module 3, and one end thereof extends from bottom to top along the second transport channel 32. The second transport assembly 5 is used to push the contact strips located in the second transport path 32 to a preset height. One end of the positioning component 6 is positioned above the second transportation channel 32, and the positioning component 6 is used for being matched with the second transportation component 5 to clamp and fix the contact pieces. Two grinding assemblies 7 are oppositely arranged between the second transportation channel 32 and the positioning assembly 6. Two polishing assemblies 7 are located same horizontal plane, polish through two polishing assemblies 7 to the two sides of contact.

In an embodiment, please continue to refer to fig. 1 and 3, the feeding module 2 further includes a feeding spring 23 and a feeding push plate 24, wherein one end of the feeding spring 23 is fixed to the side wall of the feeding groove 21, the other end of the feeding spring is connected to the feeding push plate 24, the feeding push plate 24 is located between the feeding channel 22 and the feeding spring 23, the feeding spring 23 provides a continuous spring thrust to the feeding push plate 24, and then the feeding push plate 24 pushes the stacked contact pieces to extrude towards the feeding channel 22, so as to realize the automatic feeding of the feeding module 2 to the contact pieces, thereby further improving the polishing efficiency and the automation degree of the polishing device of the present invention.

In an embodiment, as shown in fig. 1, the first transportation assembly 4 includes a first driving element 41 and a first pushing rod 42, one end of the first driving element 41 is connected to the first pushing rod 42, and the first driving element 41 drives the first pushing rod 42 to move linearly in the first transportation channel 31, so as to feed a single contact piece to the second transportation channel 32. Wherein the horizontal position of first propelling movement pole 42 is located the middle part of first transportation passageway 31, and thus, when first propelling movement pole 42 extended for material loading passageway 22's contact piece can't fall to first transportation passageway 31 completely, thereby avoids the influence of contact piece to first transportation subassembly 4 work, effectively promotes the utility model discloses a job stabilization nature. Specifically, the second transportation assembly 4 has the same structure as the first transportation assembly 3, wherein the second transportation assembly 4 includes a second driving element 41 and a second pushing rod 42, one end of the second driving element 41 is connected to the second pushing rod 42, and the second driving element 41 drives the second pushing rod 42 to move linearly in the second transportation channel 31, so as to lift the contact piece to a preset height. In another embodiment, the second transportation assembly 4 lifts the contact piece for the second time, specifically, the second driving element 41 firstly pushes the contact piece incompletely out of the second transportation channel 32 through the second pushing rod 42, in other words, the bottom end part of the contact piece is located in the second transportation channel 32, and at this time, the second driving element is matched with the positioning assembly 6 to clamp the contact piece, when the two surfaces of the two contact pieces of the two polishing assemblies 7 are polished, the positioning assembly 6 resets, and the second transportation assembly 41 pushes the contact piece completely out of the second transportation channel 32, so that the stability of the polishing process of the contact piece is improved. In the present application, the first driving element 41 and the second driving element 41 may be one of a pneumatic cylinder and an electric push rod, but of course, other driving elements capable of driving the push rod may be used.

In an embodiment, referring to fig. 4, which is a partial enlarged view of a portion a in fig. 1, the transportation module 3 further includes a limit baffle 33. The limit baffle 33 is rotatably arranged at the joint of the first transportation channel 31 and the second transportation channel 32. Wherein the limit stop 33 has an arc-shaped configuration with its projecting surface located in the second conveyance channel 32. When the contact piece is transported to the second transportation channel 32 by the first transportation channel 31, the contact piece falls into the second transportation channel 32 after knocking open the limit baffle 33, when the contact piece jacks up with the second transportation channel 32, the contact piece slides on the protruding surface of the limit baffle 33 when passing through the joint of the first transportation channel 31 and the second transportation channel 32, the influence of the jacking process of the contact piece in the second transportation channel 32 by the first transportation channel 31 is avoided, and the stability of the jacking process of the contact piece in the second transportation channel 32 is effectively improved. The height from the bottom surface of the second transportation channel 32 to the first transportation channel 31 is greater than the height of the contact piece, so that the influence of the contact piece on the resetting and falling of the limiting baffle plate 33 can be effectively prevented.

In an embodiment, as shown in fig. 1 to 2, the positioning assembly 6 includes a third driving element 61 and a positioning block 62. One end of the third driving element 61 is connected to the positioning block 62, a positioning groove 621 corresponding to the second transportation channel 32 is formed at the bottom of the positioning block 62, the positioning groove 621 is located above the second transportation channel 32, and the third driving element 61 drives the positioning block 62 to linearly move towards the second transportation channel 32, so that the positioning groove 621 and the second transportation channel 32 are matched to clamp and fix the contact. Wherein the third driving element 61 may also adopt one of a pneumatic cylinder and an electric push rod.

In one embodiment, with continued reference to fig. 1-2, both sanding assemblies 7 include a fourth drive element 71 and a sanding head 72. One end of the fourth driving element 71 is connected with the polishing head 72, and the fourth driving element 71 drives the polishing head 72 to move radially in a direction perpendicular to the second transporting path 32. Wherein, when locating component 6 and second transportation subassembly 5 cooperation centre gripping fixed contact piece, two subassembly 7 of polishing move towards two sides of contact piece respectively through fourth drive element 71 drive head 72, until head 72 and contact piece contact and polish, realize polishing simultaneously two sides to the contact piece, improve the efficiency of polishing. Wherein the fourth driving element 71 can adopt one of a cylinder and an electric push rod.

In yet another embodiment, with continued reference to fig. 1 to 2, the polishing device further comprises a recycling hopper 8 for blanking the polished contact pieces. Recovery hopper 8 sets up in frame 1 to recovery hopper 8 is around locating second transportation passageway 32, in other words, a part of transportation module 3 is located recovery hopper 8, after the contact piece is accomplished to polish, second transportation subassembly 5 is ejecting completely the contact piece by second transportation passageway 32, the contact piece drops to recovery hopper 8 and transports to the frame 1 outer recovery position of predetermineeing, be convenient for collect the unloading of butt contact piece, realize the automatic unloading of contact piece, effectively improve the production efficiency of polishing of butt contact piece.

The utility model discloses an operation principle as follows: the contact patterns are placed in the feeding groove 22 in a stacking manner, the feeding push plate 24 pushes the contact patterns to move towards the feeding channel 22, the single contact pattern falls into the first transportation channel 31 through the feeding channel 22, then the first driving element 41 drives the first pushing rod 42 to move linearly in the first transportation channel 31, the contact pattern is fed into the second transportation channel 32, then the second driving element 41 firstly pushes the contact pattern incompletely out of the second transportation channel 32 through the second pushing rod 42, at this time, the third driving element 61 drives the positioning block 62 to move linearly towards the second transportation channel 32, the contact pattern is clamped and fixed through the matching of the positioning groove 621 and the second transportation channel 32, then the two polishing assemblies 7 drive the polishing heads 72 to move towards the two side surfaces of the contact pattern respectively through the fourth driving element 71 until the polishing heads 72 contact and polish the contact pattern, after polishing, the positioning assembly 6 and the two polishing assemblies 7 are reset, the second transportation assembly 41 completely ejects the contact pieces out of the second transportation channel 32, and the polished contact pieces are transported to a preset position through the recovery hopper 8 to be recovered.

To sum up, the grinding device design benefit who is applied to cable contact piece of this application realizes the material loading through material loading module, transportation module, first transportation subassembly, second transportation subassembly butt joint contact piece, realizes through second transportation subassembly and locating component cooperation that the butt joint contact piece carries out the centre gripping location, polishes simultaneously through two sides of polishing the subassembly at last, realizes the utility model discloses the automation of butt joint contact piece is polished, eliminates the burr on contact piece surface, improves the safety in utilization of contact piece, promotes the surface smoothness of contact piece simultaneously, improves its electric conductive property.

In the description of the present application, it is to be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate orientations or positional relationships, are used based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present application and for the simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

While the present application has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. A polishing device applied to a cable contact piece is characterized by comprising a rack, a feeding module, a transportation module, a first transportation assembly, a second transportation assembly, a positioning assembly and two polishing assemblies, wherein the feeding module, the transportation module, the first transportation assembly, the second transportation assembly, the positioning assembly and the two polishing assemblies are arranged on the rack; the feeding module is provided with a feeding groove and a feeding channel communicated with the feeding groove; the transportation module is provided with a first transportation channel and a second transportation channel which are perpendicular to each other and communicated with each other, and the first transportation channel is communicated with the feeding channel; the first transportation assembly is located on one side of the transportation module, one end of the first transportation assembly is located below the feeding channel and extends along the first transportation channel, the second transportation assembly is located at the bottom of the transportation module, one end of the second transportation assembly extends along the second transportation channel from bottom to top, one end of the positioning assembly is located above the second transportation channel, and the two polishing assemblies are oppositely arranged between the second transportation channel and the positioning assembly.

2. The polishing device as recited in claim 1, wherein said loading module further comprises: the feeding device comprises a feeding spring and a feeding push plate, wherein one end of the feeding spring is fixed on the side wall of the feeding groove, the other end of the feeding spring is connected with the feeding push plate, and the feeding push plate is located between a feeding channel and the feeding spring.

3. The polishing device as claimed in claim 1, wherein the first transport assembly comprises: the first driving element drives the first pushing rod to move linearly in the first transportation channel.

4. The polishing device as claimed in claim 1, wherein the second transport assembly comprises: the second driving element drives the second pushing rod to move linearly in the second transportation channel.

5. The polishing device as claimed in claim 1, wherein the transport module further comprises: and the limiting baffle is rotatably arranged at the joint of the first transportation channel and the second transportation channel.

6. The polishing device as claimed in claim 1, wherein the positioning assembly comprises: the positioning device comprises a third driving element and a positioning block, one end of the third driving element is connected with the positioning block, a positioning groove corresponding to the second transportation channel is formed in the bottom of the positioning block, the positioning groove is located above the second transportation channel, and the third driving element drives the positioning block to move linearly towards the second transportation channel.

7. A polishing device as claimed in claim 1, applied to a cable contact strip, wherein the polishing assembly comprises: the polishing head is driven by the fourth driving element to move radially along the direction perpendicular to the second conveying channel.

8. Grinding device for cable contact strips according to any one of claims 1 to 7, further comprising: and the recovery hopper is arranged on the rack and is wound on the second transportation channel.