CN219464617U

CN219464617U - Wire harness cutting tool

Info

Publication number: CN219464617U
Application number: CN202223255139.XU
Authority: CN
Inventors: 王富军; 缪文爽
Original assignee: Tianjin Chuangyue Machinery Processing Co ltd
Current assignee: Tianjin Chuangyue Machinery Processing Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-08-04
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a wire harness cutting tool in the technical field of wire harness processing, which comprises a workbench, wherein a cutting mechanism is arranged on the top surface of the workbench, a threaded screw rod is rotationally connected to the inner wall of the workbench, a first bevel gear is connected to the peripheral side surface of the threaded screw rod, a rotating rod is rotationally connected to the inner wall of the workbench, one end of the rotating rod is connected with a handle, one end of the rotating rod is connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, two fixing mechanisms are in threaded connection with the peripheral side surface of the threaded screw rod, each fixing mechanism comprises a moving block, and the bottom surface of the moving block is in sliding fit with the workbench. The utility model aims to provide a wire harness cutting tool which solves the problems that the two sides of a wire harness are pressed when the wire harness is cut by the existing cutting device, so that the cutting quality is improved, but the wire harness cannot be straightened, when the bent wire harness is cut, the notch is inclined, and the cutting quality is affected by the inclined notch.

Description

Wire harness cutting tool

Technical Field

The utility model relates to the technical field of wire harness processing, in particular to a wire harness cutting tool.

Background

The electronic wire harness is a component formed by pressing a contact terminal (connector) made of copper material with an electric wire and cable, and then molding an insulator or adding a metal shell outside the contact terminal, and bundling the contact terminal with the wire and cable to form a connecting circuit.

Through searching, the patent with publication number CN211276348U discloses an electronic wire harness cutting device, which compresses two sides of a wire harness when cutting, so that cutting quality is improved, but the wire harness cannot be straightened, when the bent wire harness is cut, a notch is inclined, and the inclined notch influences cutting quality.

Disclosure of Invention

The utility model aims to provide a wire harness cutting tool, which solves the problems that the two sides of a wire harness are pressed to improve cutting quality when the conventional cutting device is used for cutting, but the wire harness cannot be straightened, and when the bent wire harness is used for cutting, a notch is inclined, and the cutting quality is influenced by the inclined notch.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a pencil cuts frock, includes the workstation, cutting mechanism is installed to the workstation top surface, the workstation inner wall rotates and is connected with the screw thread lead screw, screw thread lead screw week side is connected with first bevel gear, the workstation inner wall rotates and is connected with the bull stick, bull stick one end is connected with the handle, bull stick one end is connected with second bevel gear, first bevel gear and second bevel gear meshing, screw thread lead screw week side threaded connection has two fixed establishment, fixed establishment includes the movable block, movable block bottom surface and workstation sliding fit, screw thread lead screw week side and movable block threaded connection, the movable block side is connected with the elastic component, elastic component one end is connected with the locating piece, locating piece top surface threaded connection has the screw thread post, screw thread post bottom surface rotates and is connected with the briquetting, briquetting side and locating piece sliding fit.

Preferably, the cutting mechanism comprises a support, the support is connected with the workbench, an electric push rod is connected to the support, a mounting plate is connected to the bottom end of the electric push rod, and a cutting knife is fixedly mounted on the bottom surface of the mounting plate.

Preferably, the circumferential side surface of the threaded screw rod is provided with a forward threaded portion and a reverse threaded portion which are distributed in a central symmetry mode, and the two moving blocks are respectively in threaded connection with the forward threaded portion and the reverse threaded portion of the threaded screw rod.

Preferably, the top surface of the workbench is provided with a cutting groove matched with the cutting knife.

Preferably, the upper surface of the positioning block and the bottom surface of the pressing plate are cambered surfaces, and anti-skid textures are arranged on the cambered surfaces.

Preferably, the elastic piece comprises an outer column, an inner column is slidably connected to the inner wall of the outer column, a spring is sleeved on the peripheral side face of the inner column, one end of the spring is connected with the outer column, and the other end of the spring is connected with the inner column.

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

1. according to the utility model, through the design of the threaded screw and the fixing mechanism, the threaded screw is driven to rotate by the handle, and the threaded screw drives the two positioning blocks to be far away from each other, so that the wire harness between the two positioning blocks is straightened and tightened, and the notch cannot be inclined when the cutting knife cuts, and the inclined notch can influence the cutting quality, so that the device can effectively improve the cutting quality;

2. according to the wire harness fixing device, through the design of the fixing mechanism, the wire harness passes through the lower parts of the two pressing plates, the threaded columns are rotated to drive the pressing plates to move downwards, the wire harness is pressed on the positioning blocks by the pressing plates, so that the wire harness can be relatively fixed with the positioning blocks, and in sum, the height adjustability of the pressing plates enables the pressing plates to fix the wire harnesses with various diameters, so that the applicability of the device is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a cross-sectional view of another section of FIG. 1;

fig. 4 is a schematic structural view of a threaded screw and a fixing mechanism.

In the drawings, the list of components represented by the various numbers is as follows:

the automatic cutting machine comprises a workbench, a threaded screw rod, a first bevel gear, a 4-rotating rod, a 5-handle, a second bevel gear, a 7-moving block, an 8-elastic piece, a 9-locating block, a 10-threaded column, a 11-pressing block, a 12-bracket, a 13-electric push rod, a 14-mounting plate and a 15-cutting knife.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a pencil cuts frock, includes workstation 1, and mechanism is cut to workstation 1 top surface installation, and workstation 1 inner wall rotates and is connected with screw thread lead screw 2, and screw thread lead screw 2 week side is connected with first bevel gear 3, and workstation 1 inner wall rotates and is connected with bull stick 4, and bull stick 4 one end is connected with handle 5, and bull stick 4 one end is connected with second bevel gear 6, and first bevel gear 3 and second bevel gear 6 meshing, screw thread lead screw 2 week side threaded connection have two fixed establishment.

As a preferred embodiment, the fixing mechanism comprises moving blocks 7, the bottom surfaces of the moving blocks 7 are in sliding fit with the workbench 1, forward threaded portions and reverse threaded portions which are distributed in a central symmetry mode are arranged on the peripheral side surfaces of the threaded screw rod 2, the two moving blocks 7 are respectively in threaded connection with the forward threaded portions and the reverse threaded portions of the threaded screw rod 2, an elastic piece 8 is connected to the side surfaces of the moving blocks 7, a positioning block 9 is connected to one end of the elastic piece 8, a threaded column 10 is in threaded connection with the top surface of the positioning block 9, a pressing block 11 is rotatably connected to the bottom surface of the threaded column 10, and the side surfaces of the pressing blocks 11 are in sliding fit with the positioning block 9.

As shown in fig. 1, the cutting mechanism comprises a bracket 12, the bracket 12 is connected with a workbench 1, an electric push rod 13 is connected to the bracket 12, a mounting plate 14 is connected to the bottom end of the electric push rod 13, a cutting knife 15 is fixedly mounted on the bottom surface of the mounting plate 14, and a cutting groove matched with the cutting knife 15 is formed in the top surface of the workbench 1.

As shown in fig. 4, the upper surface of the positioning block 9 and the bottom surface of the pressing plate are both cambered surfaces, and the cambered surfaces are provided with anti-slip textures, so that the wire harness is trapped in the cambered surfaces, and can be stably fixed on the positioning block 9 under the pressing action of the pressing plate.

Wherein as shown in fig. 2, elastic component 8 includes the outer column, outer column inner wall sliding connection has the inner column, inner column week side cover is equipped with the spring, spring one end is connected with the outer column, the spring other end is connected with the inner column, under the effect of buffer protection is played to elastic component 8, it keeps away from to make two locating pieces 9, when stretching up the pencil between two locating pieces 9, if not set up elastic component 8, if the dynamics of handle 5 is too big in the rotation, two locating pieces 9 can excessively drag the pencil, can lead to the pencil to damage like this.

The wire harness passes two clamp plates below, rotate screw thread post 10, screw thread post 10 drives the clamp plate and moves down, utilize the clamp plate to compress tightly the wire harness on locating piece 9, make the wire harness can be fixed relatively with locating piece 9, afterwards, rotate handle 5, handle 5 drives bull stick 4 and rotates, bull stick 4 drives second bevel gear 6 and rotates, second bevel gear 6 drives first bevel gear 3 and rotates, first bevel gear 3 drives screw thread lead screw 2 and rotates, screw thread lead screw 2 drives two movable blocks 7 and keep away from each other, make two locating pieces 9 keep away from each other, thereby with the wire harness between two locating pieces 9 straighten tight, make cut knife 15 when cutting, the incision can not be the slope, because the incision of slope can influence cutting quality, consequently, this device can effectively promote cutting quality.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model.

In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching.

The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a pencil cuts frock, includes workstation (1), cutting mechanism is installed to workstation (1) top surface, a serial communication port, workstation (1) inner wall rotates and is connected with screw thread lead screw (2), screw thread lead screw (2) week side is connected with first bevel gear (3), workstation (1) inner wall rotates and is connected with bull stick (4), bull stick (4) one end is connected with handle (5), bull stick (4) one end is connected with second bevel gear (6), first bevel gear (3) and second bevel gear (6) meshing, screw thread lead screw (2) week side threaded connection has two fixed establishment, fixed establishment includes movable block (7), movable block (7) bottom surface and workstation (1) sliding fit, screw thread lead screw (2) week side and movable block (7) threaded connection, movable block (7) side is connected with elastic component (8), elastic component (8) one end is connected with locating piece (9), locating piece (9) top surface threaded connection has screw thread post (10), threaded connection has briquetting (11) and briquetting (11).

2. The wire harness cutting tool according to claim 1, wherein: the cutting mechanism comprises a support (12), the support (12) is connected with the workbench (1), an electric push rod (13) is connected to the support (12), a mounting plate (14) is connected to the bottom end of the electric push rod (13), and a cutting knife (15) is fixedly mounted on the bottom surface of the mounting plate (14).

3. The wire harness cutting tool according to claim 1, wherein: the periphery of the threaded screw rod (2) is provided with a forward threaded portion and a reverse threaded portion which are distributed in a central symmetry mode, and the two moving blocks (7) are respectively in threaded connection with the forward threaded portion and the reverse threaded portion of the threaded screw rod (2).

4. The wire harness cutting tool according to claim 2, wherein: the top surface of the workbench (1) is provided with a cutting groove matched with the cutting knife (15).

5. The wire harness cutting tool according to claim 1, wherein: the upper surface of the positioning block (9) and the bottom surface of the pressing plate are cambered surfaces, and anti-skid textures are arranged on the cambered surfaces.

6. The wire harness cutting tool according to claim 1, wherein: the elastic piece (8) comprises an outer column, an inner column is slidably connected to the inner wall of the outer column, a spring is sleeved on the peripheral side face of the inner column, one end of the spring is connected with the outer column, and the other end of the spring is connected with the inner column.