CN221407939U - Hand-held automatic wire pressing cap clamp head structure - Google Patents

Abstract

The utility model relates to the technical field of wire pressing pliers, in particular to a handheld automatic wire pressing cap clamp head structure, which comprises wire pressing pliers, wherein a wire cap automatic feeding assembly is arranged at the periphery of a clamp head at the tail end of the wire pressing pliers, and comprises a conveying pipe joint and a wire cap positioning traction part; according to the utility model, the reciprocating movement can be performed on a preset path through the reciprocating pushing of the piston rod in the cylinder, the reciprocating movement is used for conveying a plurality of wire cap bodies in the conveying pipe joint at fixed points, then, air is pumped by the vacuum generator, suction force is generated, the tail end of the conveying pipe joint is pumped, the wire cap bodies in the tail end of the conveying pipe joint are sucked, and automatic feeding of the wire cap bodies can be completed.

Description

Hand-held automatic wire pressing cap clamp head structure

Technical Field

The utility model relates to the technical field of crimping pliers, in particular to a handheld automatic crimping cap pliers head structure.

Background

Crimping pliers are a tool used to crimp wire terminals. Common telephone line connectors and wire connectors are pressed with wire pliers.

At present, most wire pressing pliers are basically used in the following steps:

The first step: the length of the twisted pair which is required to be used in a plan is cut out by utilizing a wire cutting edge of the wire pressing pliers.

And a second step of: the gray protection layer of the twisted pair needs to be peeled off, the wire ends can be cut well by utilizing the wire cutting edge of the wire pressing pliers, then the wire ends are put into the special wire peeling edge, the wire pressing pliers are slightly held with force to slowly rotate, and the edge is used for cutting off the protection rubber of the twisted pair.

And a third step of: we need to unwind the cables one by one, each pair being intertwined. After the cable is unwound, a plurality of groups of cables are orderly arranged and straightened according to the rule of wiring required, and the winding and overlapping of the wires should be avoided as much as possible during the arrangement.

Fourth step: after the cables are orderly arranged and straightened, the cables should be carefully checked, then the tops of the cables are cut in order by utilizing the wire cutting edges of the wire pressing pliers, and the cables should be inserted in the horizontal direction when being cut, otherwise, the lengths of the cables do not influence the normal contact of the cable caps.

Fifth step: what we need to do is to insert the finished cable into the cap of the binding clip.

Sixth step: the wire pressing process is that the wire is pressed, the wound wire can be inserted into the wire cap of the wire pressing clamp to press the wire, the wire is inserted and then the wire pressing clamp is held hard, the wire is pressed into the wire cap completely in the pressing process, and a slight 'snap' is heard after the wire is forced.

However, the placement of the wire cap in the sixth step is usually performed manually, and automatic feeding of the wire cap cannot be realized. In view of this, we propose a hand-held automatic crimping cap clip structure.

Disclosure of utility model

In order to overcome the defect that automatic feeding cannot be achieved by using a center line cap of the wire pressing pliers, the utility model provides a handheld automatic wire pressing cap pliers head structure.

The technical scheme of the utility model is as follows:

The handheld automatic wire pressing cap clamp head structure comprises wire pressing clamps, wherein a wire cap automatic feeding assembly is arranged at the periphery of the clamp head at the tail end of each wire pressing clamp;

the automatic wire cap feeding assembly comprises a conveying pipe joint and a wire cap positioning traction part.

Preferably, the feeding pipe joint is driven by the reciprocation of the power source, and can reciprocate on a preset path for fixed-point conveying of a plurality of wire cap bodies in the feeding pipe joint.

Preferably, the wire cap positioning traction part comprises a wire cap right baffle and a wire cap left baffle, a large conical hole is formed in the wire cap left baffle, and a small round hole is formed in the wire cap right baffle.

Preferably, the large conical hole, the small round hole and the line pressing groove in the clamp head are positioned on the same straight line, one side of the small round hole is communicated with a vacuum air pipe joint, and the vacuum air pipe joint is arranged on the right baffle plate of the line cap.

Preferably, a fixing block is connected between the right baffle of the wire cap and the left baffle of the wire cap, and the fixing block is arranged at the tail end of the wire pressing pliers.

Preferably, the power source includes a cylinder mounted on the fixed block.

Preferably, the feed delivery pipe joint is mounted at the end of a piston rod in the cylinder.

Preferably, the head end of the feed delivery pipe joint is connected with a wire cap storage pipe.

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

According to the utility model, the reciprocating movement can be performed on a preset path through the reciprocating pushing of the piston rod in the cylinder, the reciprocating movement is used for fixed-point conveying of a plurality of wire cap caps in the material conveying pipe joint, then, air is pumped by the vacuum generator to generate suction, suction passing through the small round hole, the wire pressing groove in the clamp head and the suction transmission of the large conical hole is sequentially performed to the tail end of the material conveying pipe joint, air suction is performed to the tail end of the material conveying pipe joint, and the wire cap caps in the tail end of the material conveying pipe joint are sucked, so that automatic feeding of the wire cap caps is completed, automatic feeding of the wire cap caps to the tail end of the material conveying pipe joint is realized, and automatic feeding of the next wire cap is facilitated.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the whole structure of the present utility model;

FIG. 3 is an exploded view of the present utility model.

In the figure: 1. wire pressing pliers; 2. a fixed block; 3. a right baffle of the wire cap; 4. a vacuum air pipe joint; 5. a wire cap body; 6. a left baffle of the wire cap; 7. a cylinder; 8. and a feed delivery pipe joint.

Detailed Description

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

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, the present utility model is described in detail by the following embodiments:

The handheld automatic wire pressing cap clamp head structure comprises a wire pressing clamp 1, wherein a fixing block 2 is fixedly arranged at the tail end of the wire pressing clamp 1 through bolts, a wire cap automatic feeding component is arranged on the fixing block 2, and the wire cap automatic feeding component is arranged on the periphery of the clamp head at the tail end of the wire pressing clamp 1.

It should be added that the tail end of the line ball pincers 1 is a binding clip.

In this embodiment, the automatic feeding subassembly of line cap includes conveying pipe joint 8 and line cap location traction portion, the first end fixed intercommunication of conveying pipe joint 8 is installed the line cap bin pipe, line cap bin pipe and conveying pipe joint 8 first end are in same straight line, a plurality of line cap body has been placed in the line cap bin pipe, the import of line cap bin pipe is close to the one end of the big diameter of a plurality of line cap body, the biggest external diameter of line cap body is slightly greater than to line cap bin pipe and conveying pipe joint 8 first end internal diameter for reduce the frictional force between line cap body and the line cap bin pipe inner wall, line cap bin pipe and conveying pipe joint 8's first end slope up when line clamp 1 is in normal operating condition, it falls into conveying pipe joint 8's end to be more convenient under the effect of gas blowing automatic downward, and under the effect of the preset frictional force between conveying pipe joint 8 inner wall and line cap body, make the line cap body can be stably placed in conveying pipe joint 8 end inner wall.

In the embodiment, the conveying pipe joint 8 is pushed by the reciprocability of a power source, can perform reciprocative movement on a preset path and is used for conveying a plurality of wire cap bodies in the conveying pipe joint 8 at fixed points, the power source comprises a cylinder 7, the cylinder 7 is fixedly arranged on the fixed block 2 through bolts, and the conveying pipe joint 8 is fixedly arranged at the tail end of a piston rod in the cylinder 7; when the piston rod in the cylinder 7 is contracted inwards, the material conveying pipe joint 8 is driven by the piston rod to be far away from the wire pressing groove in the clamp head; when the piston rod in the cylinder 7 is fully extended outwards, the delivery pipe joint 8 is driven by the piston rod and faces the left side of the wire pressing groove in the clamp head.

In this embodiment, the wire cap positioning traction portion includes a wire cap right baffle 3 and a wire cap left baffle 6, the length of the wire cap body is greater than the shortest linear distance between the wire cap right baffle 3 and the wire cap left baffle 6, the wire cap right baffle 3 and the wire cap left baffle 6 are fixedly mounted on the wire pressing pliers 1 through bolts, a large conical hole is formed in the wire cap left baffle 6, when the wire conveying pipe joint 8 faces the left side of the wire pressing groove in the pliers head, the tail end of the wire conveying pipe joint 8 and the left side of the large conical hole are mutually communicated, namely, the wire cap body 5 at the tail end of the wire conveying pipe joint 8 faces the large conical hole, the inner diameter of the large conical hole is slightly greater than the maximum diameter of the wire cap body, in the direction for guiding the wire cap body 5 to draw, a small round hole is formed in the wire cap right baffle 3, the inner cavity of the small round hole is mutually embedded with the tail end of the wire cap body, the wire cap body 5 plays a positioning role, the large conical hole, the wire pressing groove in the small round hole and the pliers head are located on the same straight line, one side of the small round hole is communicated with the vacuum pipe joint 4, the vacuum pipe joint 4 is fixedly mounted on the right pipe joint 3, and one end of the vacuum pipe joint 4 is connected with the vacuum pipe joint 4 through the vacuum pipe joint.

In this embodiment, in the process of continuously pressing the wire pliers 1, the specific process of automatically feeding the plurality of wire cap bodies 5 is as follows:

Firstly, before each line pressing of the line pressing pliers 1, the piston rod in the air cylinder 7 extends outwards completely, the material conveying pipe joint 8 is driven by the piston rod and faces the left side of a line pressing groove in the pliers head, and the cap body 5 of the end of the material conveying pipe joint 8 faces the large conical hole;

Then, the wire cap body 5 in the conveying pipe joint 8 is blown into the large conical hole of the wire cap left baffle 6 and enters the wire pressing groove in the clamp head through the air pressure generated by the air blowing electromagnetic valve arranged on the conveying pipe joint 8, then the tail end of the wire cap body 5 is sucked by the suction force generated by the straight air generator, so that the wire cap body 5 is fixed and does not fall, namely, the preset suction force at the tail end of the conveying pipe joint 8 is larger than the preset friction force between the wire cap body 5 and the inner wall of the conveying pipe joint 8, the wire cap body 5 in the tail end inner wall of the conveying pipe joint 8 can be sucked into the large conical hole, and is guided by the large conical hole to continuously move rightward, and passes through the wire pressing groove until the right end of the wire cap body 5 is anastomosed and is abutted against the small round hole, and then the automatic feeding of the wire cap body 5 can be completed, the tail end of a wire harness is stretched into the large conical hole and stretches into the wire cap body 5, and the clamp head at the tail end of the wire clamp 1 is used for tightly fixing the wire cap body 5 at the tail end of the wire harness;

finally, the piston rod in the extending cylinder 7 is retracted, the large conical hole is exposed, the cable is not prevented from being laid in the wire cap body 5, and after the wire cap body 5 at the tail end of the conveying pipe joint 8 is extracted, the wire cap body 5 in the head end of the obliquely upward conveying pipe joint 8 can be blown into the tail end of the conveying pipe joint 8 by air, so that the automatic feeding of the wire cap body 5 at the next time is facilitated.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. Hand-held type automatic line ball cap binding clip structure, including line ball pincers (1), its characterized in that: the periphery of the clamp head at the tail end of the wire pressing clamp (1) is provided with a wire cap automatic feeding component;

the automatic wire cap feeding assembly comprises a conveying pipe joint (8) and a wire cap positioning traction part.

2. The hand-held automatic crimping cap clip structure of claim 1, wherein: the conveying pipe joint (8) is pushed by the reciprocation of the power source, can reciprocate on a preset path and is used for conveying a plurality of wire cap bodies (5) in the conveying pipe joint (8) at fixed points.

3. The hand-held automatic crimping cap clip structure of claim 2, wherein: the wire cap positioning traction part comprises a wire cap right baffle plate (3) and a wire cap left baffle plate (6), a large conical hole is formed in the wire cap left baffle plate (6), and a small round hole is formed in the wire cap right baffle plate (3).

4. A hand-held automatic crimping cap clip structure as claimed in claim 3, wherein: the large conical hole, the small round hole and the line pressing groove in the clamp head are in the same straight line, one side of the small round hole is communicated with a vacuum air pipe joint (4), and the vacuum air pipe joint (4) is installed on the right baffle plate (3) of the wire cap.

5. The hand-held automatic crimping cap clip structure of claim 4, wherein: a fixed block (2) is connected between the right baffle (3) and the left baffle (6) of the wire cap, and the right baffle (3) and the left baffle (6) of the wire cap are arranged on the wire pressing pliers (1).

6. The hand-held automatic crimping cap clip structure of claim 5, wherein: the power source comprises a cylinder (7), and the cylinder (7) is mounted on the fixed block (2).

7. The hand-held automatic crimping cap clip structure of claim 6, wherein: the feed delivery pipe joint (8) is arranged at the tail end of a piston rod in the air cylinder (7).

8. The hand-held automatic crimping cap clip structure of claim 7, wherein: the head end of the conveying pipe joint (8) is connected with a wire cap storage pipe.