CN203200565U

CN203200565U - Electric curtain punching machine

Info

Publication number: CN203200565U
Application number: CN 201220483841
Authority: CN
Inventors: 李敏川; 李少鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-12
Filing date: 2012-09-12
Publication date: 2013-09-18
Anticipated expiration: 2022-09-12

Abstract

An electric curtain punching machine is characterized in that: a C-shaped guide rail (2) and a polished shaft (8) are mounted above a base (1); the upper end of the polished shaft (8) is mounted on an end cover (11); a linear bearing (10) is sleeved on the upper part of the polished shaft (8), and a spring (9) is sleeved at the lower part of the polished shaft; the lower end of the polished shaft is mounted on the base (1) and is in the C-shaped guide rail (2); the linear bearing (10) is connected with one end of a connector (5); the other end of the connector (5) is connected with a motor (3); and the output shaft (12) of the motor (3) is connected with a cutter head (4). An artificial cutting mode which is adopted for the prior curtain punching has the following defects: tedious steps, time and labor wasting, irregular hole forming, incapability of accurately mastering position and space, and high labor intensity of employee. The utility model aims to overcome the defects in the prior art and provides the electric curtain punching machine, thereby reducing labor intensity of the employee, improving production efficiency and greatly improving product quality.

Description

A kind of electrically driven curtain puncher

Technical field:

The utility model relates to a kind of electric perforator tool, particularly relates to a kind of electrically driven curtain puncher.

Background technology:

What present curtain punching was generally adopted is the manual mode of shearing, its operation is loaded down with trivial details, time and effort consuming, pore-forming are irregular, position, spacing can not accurately be grasped, mark crude not rounding in hole though card punch is arranged, still manually namely utilizes lever principle mostly, grasp handle and drive firmly extruding punching downwards of cutter head, this card punch for thinner cord also still can, to more abundant cord, it is just helpless, simultaneously, the efficient of this card punch is very low.

Summary of the invention:

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of electric perforator is provided, and to alleviate practitioner's labour intensity, enhances productivity, and promotes product quality significantly.

Technical scheme: the technical scheme that this electric perforator is taked is: a kind of electrically driven curtain puncher, it is characterized in that on base 1, C shape guide rail 2 and optical axis 8 are installed, the upper end of optical axis 8 is installed on the end cap 11, the top of optical axis 8 is with linear bearing 10, the bottom is with spring 9, the lower end is installed on the base 1, and within C shape guide rail 2, linear bearing 10 is connected as a single entity with an end of connector 5, the other end of connector 5 and motor 3 are connected as a single entity, and output shaft 12 and the cutter head 4 of motor 3 join; Linear bearing 10 can reciprocating motion on optical axis 8, because linear bearing 10 can reciprocating motion on optical axis 8, just cutter head 4, motor 3, connector 5 can move up and down, the cutting edge of cutter head 4 enters in the feed opening 7 when cutter head 4 runs to bottom, the position of feed opening 7 is under cutter head 4, its diameter is more than or equal to the external diameter of cutter head 4, to hold cutter head 4 and waste material.Described cutter head 4 hollows are cylindrical, and its annular end face is provided with the continuous cutting edge of 360 degree, and the other end is that sealing and center have screw, are used for and being spirally connected of motor output shaft 12.

Cutter head 4 is under the effect of spring 9 at ordinary times, apart from base 1 certain distance is arranged, when needing punching, the cord of needs processing is placed on above the base 1, limit its position with guiding ruler 6, connect power supply and make motor 3 work, cutter head 4 rotates under the drive of motor output shaft, down presses cutting edge that motor 3 makes cutter head 4 and contacts with cord and continue to press motor 3 and finish until punching.

Description of drawings:

Accompanying drawing 1 is this puncher structural representation;

Accompanying drawing 2 is the base schematic diagram;

Accompanying drawing 3 is the A-A cutaway view;

Accompanying drawing 4A is the front view of C shape guide rail, and B is left view;

Accompanying drawing 5 is the assembly relation schematic diagram of connector, optical axis and spring;

Accompanying drawing 6 assembles schematic diagram for motor, connector and linear bearing three;

Accompanying drawing 7A is the cutter head front view, and B is vertical view, and C is the B-B cutaway view.

Wherein, 1 is base, and 2 is C shape guide rail, and 3 is motor, and 4 is cutter head, and 5 is connector, and 6 is guiding ruler, and 7 is feed opening, and 8 is optical axis, and 9 is spring, and 10 is linear bearing, and 11 is end cap, and 12 is motor output shaft.

The specific embodiment:

The utility model is described in further detail below in conjunction with accompanying drawing: as shown in Figure 1, on base 1, C shape guide rail 2 and optical axis 8 are installed, C shape guide rail 2 is a hollow, the cuboid that the side is open, the upper end of optical axis 8 is installed on the end cap 11, be with linear bearing 10 on the top of optical axis 8, the bottom is with spring 9, as shown in Figure 5, the lower end is installed on the base 1, and within C shape guide rail 2, as accompanying drawing 3, shown in the accompanying drawing 4, linear bearing 10 can reciprocating motion on optical axis 8, linear bearing 10 is connected as a single entity with an end of connector 5, the other end of connector 5 and motor 3 are connected as a single entity, and as shown in Figure 6, output shaft 12 and the cutter head 4 of motor join.Can reciprocating motion on optical axis 8 because of linear bearing 10, just cutter head 4, motor 3, connector 5 can move up and down, and when cutter head 4 ran to bottom, the cutting edge of cutter head 4 entered in the feed opening 7.The position of feed opening 7 is under cutter head 4, and its diameter is more than or equal to the external diameter of cutter head 4, to hold cutter head 4 and waste material.Accompanying drawing 7 is the three-view diagram of cutter head 4, and described cutter head 4 is hollow circle tube, and its annular end face is provided with the continuous cutting edge of 360 degree, and the other end is that sealing and center have screw, is used for being spirally connected with motor output shaft 12.

Cutter head 4 at ordinary times, motor 3, connector 5 is under the effect of spring 9, be stuck in the upper end of optical axis 8, cutter head 4 has certain distance apart from base 1, when needing punching, the cord of needs punching is placed on above the base 1, limit its position with guiding ruler 6, connect power supply and make motor 3 work, cutter head 4 rotates under the drive of motor output shaft 12, down pressing cutting edge that motor 3 makes cutter head 4 contacts with cord and continues to press motor 3 and finish until punching, unclamp motor 3, cutter head 4, motor 3, connector 5 is homing under the effect of spring 9, finishes a punching program.

Base 1 is that rectangle is tabular, is provided with feed opening 7 and guiding ruler 6 thereon, as shown in Figure 2.

The prior art of electric control system is very ripe, repeats no more here.

Claims

1. electrically driven curtain puncher, it is characterized in that on base (1), C shape guide rail (2) and optical axis (8) are installed, the upper end of optical axis (8) is installed on the end cap (11), the top of optical axis (8) is with linear bearing (10), the bottom is with spring (9), the lower end is installed on the base (1), and within C shape guide rail (2), linear bearing (10) is connected as a single entity with an end of connector (5), the other end of connector (5) and motor (3) are connected as a single entity, and the output shaft (12) of motor (3) joins with cutter head (4).

2. as claims 1 described electrically driven curtain puncher, described cutter head (4) is hollow circle tube, and its annular end face is provided with the continuous cutting edge of 360 degree, and the other end is that sealing and center have screw.