CN219563284U

CN219563284U - Cutting device

Info

Publication number: CN219563284U
Application number: CN202321370631.3U
Authority: CN
Inventors: 刘波; 张洁; 刘岩; 田满红; 苏青山; 李波; 刘辉
Original assignee: Sichuan Jiuyuan Special Polymer Material Technology Co ltd
Current assignee: Sichuan Jiuyuan Special Polymer Material Technology Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-08-22
Anticipated expiration: 2033-06-01

Abstract

The utility model provides a cutting device, includes the bottom plate, installs on the bottom plate and cuts the platform, cuts bench and is equipped with cuts the mechanism, cuts bench still to be provided with conveying mechanism, and this conveying mechanism includes the drive seat and sets up the delivery wheel on the drive seat to and be used for driving delivery wheel pivoted motor, in order to the accurate length of cutting of measuring pyrocondensation pipe simultaneously, can set up a laser range finder etc. at cutting bench. The cutting table is provided with a vertical movable hole, and two sides of the vertical movable hole are respectively provided with a communication hole. The cutting mechanism comprises a lower cutter penetrating through the vertical movable hole, the upper end of the lower cutter is of a blade-shaped structure, a plurality of adjusting screws are respectively arranged at the two ends of the lower cutter, an adjusting vertical plate is arranged on each adjusting screw and penetrates through the communicating hole, and a movable plate is arranged at the lower end of each adjusting vertical plate in an outward extending mode. When cutting, the lower cutter can move upwards and downwards under the delivery of the heat-shrinkable tube, thereby avoiding damaging the heat-shrinkable tube.

Description

Cutting device

Technical Field

The utility model relates to the technical field of connector processing, in particular to a cutting device.

Background

When the connector is processed, for the convenience of assembly production, the heat shrinkage tube is cut into a plurality of sections, and then assembly operation is carried out. The heat shrinkage tube is in a flat structure before cutting, and when the heat shrinkage tube is cut by adopting a stamping-like means, insufficient cutting phenomenon often occurs, namely the heat shrinkage tube is not cut off, and the cutting mode has the advantages that the cutting edge part is easy to blunt, so that the cutter is required to be replaced frequently, and the production cost is increased. Or a shearing mode is adopted, most of the shearing modes are of course directly adopted by manual shearing, however, the efficiency of the shearing mode is lower, the level degree of the two ends of the sheared heat-shrinkable tube cannot be ensured, and the shearing length is not easy to control.

Disclosure of Invention

The utility model provides a cutting device, which solves the defects in the prior art, is convenient to cut a heat shrinkage tube, can ensure the cutting effect during cutting, and can also realize the full cutting of the heat shrinkage tube.

In order to achieve the object of the present utility model, the following techniques are proposed:

the utility model provides a cutting device, includes the bottom plate, installs on the bottom plate and cuts the platform, cuts bench and is equipped with cuts the mechanism, cuts bench still to be provided with conveying mechanism, and this conveying mechanism includes the drive seat and sets up the delivery wheel on the drive seat to and be used for driving delivery wheel pivoted motor, in order to the accurate length of cutting of measuring pyrocondensation pipe simultaneously, can set up a laser range finder etc. at cutting bench.

The cutting table is provided with a vertical movable hole, and two sides of the vertical movable hole are respectively provided with a communication hole.

The cutting mechanism comprises a lower cutter penetrating through the vertical movable hole, the upper end of the lower cutter is of a blade-shaped structure, a plurality of adjusting screws are respectively arranged at the two ends of the lower cutter, an adjusting vertical plate is arranged on each adjusting screw and penetrates through the communicating hole, and a movable plate is arranged at the lower end of each adjusting vertical plate in an outward extending mode. The lower cutter can move up and down in the vertical movable hole, when cutting, the lower cutter can move upwards, and moves downwards under the heat shrinkage pipe conveying, so that damage to the heat shrinkage pipe is avoided, and meanwhile, when the lower cutter cuts, the heat shrinkage pipe can be thoroughly cut.

A pair of support concave parts are installed on the bottom plate, the upper end of support concave parts is installed and is gone up the diaphragm, install down the air cylinder on going up the diaphragm, the lower extreme of air cylinder is equipped with the installation end plate down, install the cutter on the installation end plate, go up the cutter and lie in down directly over the cutter, upward the upper end of cutter is installed and is extended the rack, upward the meshing has the gear on the extension rack, the gear is located on the diaphragm through rotating the seat, the meshing has down the extension rack on the gear, down the lower extreme of extension rack is located on the fly leaf, upward be equipped with four movement holes on the diaphragm, upward extend the rack and all wear in the movement hole down. The gear, the lower rack and the upper rack can synchronously drive the lower cutter to move upwards when the upper cutter moves downwards, and the cutting operation of the heat shrinkage tube is completed through the mutual approaching of the upper cutter and the lower cutter.

Further, a cutting groove is formed at the upper end of the cutting table. The cutting groove limits the heat-shrinkable tube, so that the effect of the heat-shrinkable tube after cutting can be ensured.

Further, the inner wall of the vertical movable hole is provided with a plurality of guide bars, two sides of the lower cutter are provided with a plurality of guide grooves, and the guide bars penetrate through the guide grooves. The arrangement of the guide bars plays a role in guiding the movement of the lower cutter.

Further, a plurality of vertical waist-shaped holes are formed in the adjusting vertical plate, and adjusting screws penetrate through the vertical waist-shaped holes. The position of the cutting edge part of the lower cutter is conveniently adjusted in the mode, so that cutting is conveniently performed according to actual production requirements.

Further, the outer side end of the movable plate is provided with a sliding groove, and the supporting concave piece penetrates through the sliding groove. The sliding groove is arranged to guide the movement of the lower cutter.

The technical scheme has the advantages that:

compared with the prior art, the heat-shrinkable tube cutting machine is convenient to fully cut the heat-shrinkable tube, and meanwhile, the cutting efficiency and the cutting effect of the heat-shrinkable tube can be ensured.

Drawings

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings.

Fig. 1 shows a perspective view of one embodiment.

Fig. 2 shows an enlarged view at a.

Fig. 3 shows an enlarged view at B.

Detailed Description

As shown in fig. 1-3, a cutting device comprises a bottom plate 1, wherein a cutting table 2 is installed on the bottom plate 1, and a cutting mechanism is arranged on the cutting table 2.

The cutting table 2 is provided with a vertical movable hole, and two sides of the vertical movable hole are respectively provided with a communication hole 22. The upper end of the cutting table 2 is provided with a cutting groove 20.

The cutting mechanism comprises a lower cutter 3 penetrating through the vertical movable hole, a plurality of guide strips 21 are arranged on the inner wall of the vertical movable hole, a plurality of guide grooves 30 are formed in two sides of the lower cutter 3, and the guide strips 21 penetrate through the guide grooves 30. The upper end of lower cutter 3 is sword shape structure, and the both ends of lower cutter 3 are equipped with a plurality of adjusting screw 31 respectively, are equipped with on the adjusting screw 31 and adjust riser 32, have seted up a plurality of vertical waist type holes 33 on the adjusting riser 32, and adjusting screw 31 wears in vertical waist type hole 33. The adjusting riser 32 is penetrated into the communication hole 22, and a movable plate 34 is provided at the lower end of the adjusting riser 32 to extend outward. The outer end of the movable plate 34 is provided with a sliding groove, and the supporting concave member 40 penetrates through the sliding groove. A pair of supporting concave parts 40 are arranged on the bottom plate 1, an upper transverse plate 41 is arranged at the upper end of the supporting concave parts 40, a lower air pressing cylinder 43 is arranged on the upper transverse plate 41, an installation end plate 44 is arranged at the lower end of the lower air pressing cylinder 43, an upper cutter 45 is arranged on the installation end plate 44, the upper cutter 45 is positioned right above the lower cutter 3, an upper extension rack 46 is arranged at the upper end of the upper cutter 45, a gear is meshed with the upper extension rack 46, the gear is arranged on the upper transverse plate 41 through a rotating seat 47, a lower extension rack 48 is meshed with the gear, the lower end of the lower extension rack 48 is arranged on the movable plate 34, four moving holes 42 are formed in the upper transverse plate 41, and the upper extension rack 46 and the lower extension rack 48 are all penetrated in the moving holes 42.

In this embodiment, in operation, an operator places a coil of heat shrink tube on a hanging rod, then pulls the heat shrink tube to make the heat shrink tube pass through a conveying wheel arranged on the cutting table 2, and makes the heat shrink tube move forward in the cutting slot 20 under the conveying of the conveying wheel until the heat shrink tube moves a certain distance, then starts the lower pressing cylinder 43, drives the upper cutter 45 to move downward by the lower pressing cylinder 43, and drives the upper delay rack 46 to move downward by the upper delay rack 46, and drives the gear to rotate by the downward movement of the upper delay rack 46, and drives the lower delay rack 48 to move upward by the gear rotation, and drives the lower cutter 3 to move upward by the cooperation of the upper cutter 45 and the lower cutter 3, and finally completes the cutting operation of the heat shrink tube, and then the upper cutter 45 and the lower cutter 3 are separated to wait for the cutting operation again.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present utility model without departing from the spirit and scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The cutting device is characterized by comprising a bottom plate (1), wherein a cutting table (2) is arranged on the bottom plate (1), and a cutting mechanism is arranged on the cutting table (2);

the cutting table (2) is provided with a vertical movable hole, and two sides of the vertical movable hole are respectively provided with a communication hole (22);

the cutting mechanism comprises a lower cutter (3) penetrating through the vertical movable hole, the upper end of the lower cutter (3) is of a blade-shaped structure, two ends of the lower cutter (3) are respectively provided with a plurality of adjusting screws (31), each adjusting screw (31) is provided with an adjusting vertical plate (32), each adjusting vertical plate (32) penetrates through the corresponding communication hole (22), and the lower end of each adjusting vertical plate (32) is provided with a movable plate (34) extending outwards;

a pair of support concave parts (40) are arranged on the bottom plate (1), an upper transverse plate (41) is arranged at the upper end of the support concave parts (40), a lower air pressing cylinder (43) is arranged on the upper transverse plate (41), an installation end plate (44) is arranged at the lower end of the lower air pressing cylinder (43), an upper cutter (45) is arranged on the installation end plate (44), the upper cutter (45) is arranged right above the lower cutter (3), an upper extension rack (46) is arranged at the upper end of the upper cutter (45), a gear is meshed on the upper extension rack (46), the gear is arranged on the upper transverse plate (41) through a rotating seat (47), a lower extension rack (48) is meshed on the gear, the lower end of the lower extension rack (48) is arranged on the movable plate (34), and four moving holes (42) are formed in the upper extension rack (46) and the lower extension rack (48) in the moving holes (42).

2. Cutting device according to claim 1, characterized in that the upper end of the cutting table (2) is provided with a cutting slot (20).

3. The cutting device according to claim 1, wherein a plurality of guide bars (21) are arranged on the inner wall of the vertical movable hole, a plurality of guide grooves (30) are arranged on two sides of the lower cutter (3), and the guide bars (21) penetrate into the guide grooves (30).

4. The cutting device according to claim 1, wherein the adjusting riser (32) is provided with a plurality of vertical waist-shaped holes (33), and the adjusting screw (31) penetrates through the vertical waist-shaped holes (33).

5. The cutting device according to claim 1, wherein the outer end of the movable plate (34) is provided with a sliding groove, and the support concave (40) is penetrated in the sliding groove.