CN217859082U

CN217859082U - Feeding and cutting mechanism of automatic profile processing device

Info

Publication number: CN217859082U
Application number: CN202222357893.8U
Authority: CN
Inventors: 郑仲理
Original assignee: Shenzhen Mingyuan Precision Technology Co ltd
Current assignee: Shenzhen Mingyuan Precision Technology Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-11-22
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to the technical field of automatic machining equipment, in particular to a feeding and cutting mechanism of an automatic section bar machining device; the positioning frame bodies are distributed at equal intervals and circumferentially and vertically arranged on the feeding bottom plate, the downward pressing assembly is assembled on the positioning frame bodies in a sliding mode, the feeding driving assembly is arranged at one end of each of the plurality of positioning frame bodies, and the auxiliary roller set is arranged at the other end of each positioning frame body; the cutting mechanism is arranged on the lower end face of the feeding bottom plate; the cutting mechanism comprises a cutting propulsion cylinder, a saw blade mounting seat and a cutting electric saw; the motion track of the section bar is limited in the positioning frame body, and the feeding driving assembly performs rolling discharging; by adopting the utility model, the sectional material realizes various types of adaptation through the adjustable positioning frame body, and enlarges the applicable scene; carry out stable pay-off through material loading drive assembly, ensure the stability of cutting operation, the cutting mechanism of underneath type rationally utilizes device below space, cooperates feed mechanism, realizes the whole of material loading cutting integration, improves the machining efficiency of section bar.

Description

Feeding and cutting mechanism of automatic profile processing device

Technical Field

The utility model relates to an automatic change machining equipment technical field specifically is a section bar automatic processing device's material loading cutting mechanism.

Background

The most common processing technique in the processing process of the sectional material is cutting and drilling, particularly the sectional material used for manufacturing automobile parts, the end parts at two ends are required to be cut flatly to determine the length and ensure the aesthetic degree of the end head in the processing process, then the middle part of the sectional material is perforated to finish the processing, but the processing by the existing equipment is required to be divided into two steps to finish the two steps of the technique, but if the processing is divided into two steps, the processing precision is easy to be reduced, and the processing efficiency is low;

especially for the processing of bent section bars, most of the prior art adopts manual feeding or specially-made positioning and clamping devices, the applicability of the devices is poor, the section bars with different bending radiuses cannot be used universally, and the feeding and cutting operations are divided, so that the efficiency is not convenient to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adaptable different bend radius to integrated material loading and cutting process, and control volume practices thrift the mechanism of cost.

A feeding and cutting mechanism of an automatic profile machining device comprises a feeding mechanism and a cutting mechanism, wherein the feeding mechanism comprises a feeding bottom plate, a positioning frame body, a pressing assembly, a feeding driving assembly and an auxiliary roller set; the plurality of positioning frame bodies are distributed at equal intervals and circumferentially and are vertically arranged on the feeding bottom plate, the downward pressing assembly is assembled on the positioning frame bodies in a sliding mode, the feeding driving assembly is arranged at one end of each positioning frame body, and the auxiliary roller set is arranged at the other end of each positioning frame body; the cutting mechanism is arranged on the lower end face of the feeding bottom plate;

the cutting mechanism comprises a cutting propelling cylinder, a saw blade mounting seat and a cutting electric saw; the motion track of the section is limited in the positioning frame body, the feeding driving assembly performs rolling discharging, and the section extends out of the feeding mechanism at the auxiliary roller set and enters the cutting stroke of the cutting mechanism;

furthermore, a curvature adjusting groove is formed in the upper end face of the feeding bottom plate, the positioning frame body is installed in the curvature adjusting groove and comprises a positioning bottom plate and a positioning vertical rod, the positioning bottom plate is installed in the curvature adjusting groove through bolts, one group of the positioning vertical rods are vertically arranged, and the section bar penetrates through gaps of the positioning vertical rods; the pressing component is arranged on the positioning vertical rod in a sliding manner;

furthermore, the pressing assembly comprises a pressing connecting plate, a pressing cylinder, a forward extending cylinder and a pressing plate; the two ends of the lower pressing connecting plate are slidably sleeved on the positioning vertical rods and used for installing a lower pressing cylinder, the execution end of the lower pressing cylinder is provided with a forward extending cylinder, and the execution end of the forward extending cylinder is provided with a lower pressing plate.

Furthermore, a feeding driving motor in the feeding driving assembly is arranged on the feeding bottom plate through a feeding driving mounting frame, the feeding driving motor drives a feeding rubber wheel, and the feeding rubber wheel is abutted against the edge of the profile and matched with an auxiliary roller set to realize positioning feeding of the profile;

further, the cutting propulsion cylinder is arranged on the lower end face of the feeding bottom plate through a cutting cylinder seat, the execution end of the cutting propulsion cylinder is connected with a saw blade mounting seat, and the cutting saw blade mounting seat is assembled on the lower end face of the feeding bottom plate through a cutting slide way in a sliding mode; the cutting electric saw is fixed on the cutting saw blade mounting seat;

by adopting the utility model, the positioning function and the feeding function are integrated in the feeding mechanism, and the section bar is skillfully designed to realize various types of adaptation through the adjustable positioning frame body, thereby enlarging the applicable scene; the feeding driving assembly is used for carrying out stable periodical quantitative fixed-size feeding, the stability of cutting operation is ensured, the lower-mounted cutting mechanism reasonably utilizes the space below the device to carry out stable reciprocating cutting operation, and the feeding mechanism is matched to realize the integration of feeding and cutting and improve the processing efficiency of the section.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a partially hidden oblique bottom view of the present invention;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a feeding and cutting mechanism of an automatic profile processing device includes a feeding mechanism 300 and a cutting mechanism 400, wherein the feeding mechanism 300 includes a feeding bottom plate 310, a positioning frame 320, a pressing-down assembly 330, a feeding driving assembly 340 and an auxiliary roller set 350; the plurality of positioning frame bodies 320 are distributed at equal intervals and circumferentially and are vertically arranged on the feeding bottom plate 310, the pressing assemblies 330 are assembled on the positioning frame bodies 320 in a sliding manner, the feeding driving assemblies 340 are arranged at one ends of the plurality of positioning frame bodies 320, and the auxiliary roller sets 350 are arranged at the other ends; the cutting mechanism 400 is installed on the lower end surface of the loading base plate 310;

the cutting mechanism 400 includes a cutting propulsion cylinder 420, a blade mount 440, and a cutting electric saw 450; the profile is limited in the motion track of the positioning frame body 320, the feeding driving assembly 340 performs rolling discharging, the profile extends out of the feeding mechanism 300 at the auxiliary roller set 350 and enters the cutting stroke of the cutting mechanism 400;

further, a curvature adjusting groove 311 is formed in the upper end surface of the feeding bottom plate 310, the positioning frame body 320 is installed in the curvature adjusting groove 311, the positioning frame body 320 comprises a positioning bottom plate 322 and a positioning vertical rod 321, the positioning bottom plate 322 is installed in the curvature adjusting groove 311 through bolts, a group of positioning vertical rods 321 is vertically arranged, and the section bar penetrates through gaps of the positioning vertical rods 321; the pressing component 330 is slidably arranged on the positioning vertical rod 321;

in this embodiment, the curvature adjusting grooves 311 on the feeding bottom plate 310 are formed corresponding to the positioning frame bodies 320, and are equally circumferentially distributed at equal intervals, and screw holes for fixing bolts are formed in the curvature adjusting grooves, and the positioning bottom plate 322 can be freely installed in the curvature adjusting grooves 311 as required, and can be adapted to profiles with various curvature radii by matching with a plurality of positioning frame bodies 320, so as to ensure that the profiles can be re-positioned on the positioning frame bodies 320 for feeding.

Further, the pressing assembly 330 comprises a pressing connecting plate 331, a pressing cylinder 332, a stretching cylinder 333 and a pressing plate 334; two ends of the lower pressing connecting plate 331 are slidably sleeved on the positioning vertical rods 321 and used for installing a lower pressing cylinder 332, the execution end of the lower pressing cylinder 332 is provided with a forward extending cylinder 333, and the execution end of the forward extending cylinder 333 is provided with a lower pressing plate 334;

in this embodiment, the downward pressing assembly 330 slidably sleeves the downward pressing connecting plate 331 on the positioning vertical rod 321 through a bolt, the downward pressing cylinder 332 provides downward pressing power to integrally press the forward extending cylinder 333 and the downward pressing plate 334, and the forward extending cylinder 333 drives the downward pressing plate 334 to extend back and forth; in the feeding operation, the pressing cylinder 332 ascends, the extending cylinder 333 contracts to ensure normal feeding, and in the cutting process, the extending cylinder 333 extends to push out the pressing plate 334, the pressing cylinder 332 descends to enable the pressing plate 334 to press the section, so that the safety and stability of the cutting operation are ensured.

Further, a feeding driving motor 342 in the feeding driving assembly 340 is arranged on the feeding base plate 310 through a feeding driving mounting frame 341, the feeding driving motor 342 drives a feeding rubber wheel 343, and the feeding rubber wheel 343 abuts against the edge of the profile to realize positioning and feeding of the profile in cooperation with the auxiliary roller set 350;

in this embodiment, the feeding driving motor 342 provides power to further drive the feeding rubber wheel 343 to rotate, and the second generation feeding rubber wheel 343 abuts against the edge of the profile to push the profile into the gap of the positioning vertical rod 321 due to the friction of the rubber material, so as to perform rotational feeding; the auxiliary roller set 350 is also abutted against the section bar, so that the influence on feeding caused by the warping of the tail end of the section bar in the feeding process is avoided; the section is pushed out to be cut into a target size by the feeding driving assembly 340 as required, and the cutting operation is carried out after the rear end clamping and distributing assembly is fixed;

further, the cutting propulsion cylinder 420 is arranged on the lower end surface of the loading base plate 310 through the cutting cylinder seat 410, the execution end of the cutting propulsion cylinder 420 is connected with the saw blade mounting seat 440, and the cutting saw blade mounting seat 440 is slidably assembled on the lower end surface of the loading base plate 310 through the cutting slideway 430; the cutting electric saw 450 is fixed on the cutting blade mounting seat 440;

in this embodiment, the cutting propulsion cylinder 420 provides a driving force for cutting operation, and the cutting blade mounting seat 440 is slidably mounted on the feeding bottom plate 310, so as to ensure stable operation of the cutting operation; under the action of the cutting propulsion cylinder 420, the cutting blade mounting seat 440 is pushed to further drive the cutting electric saw 450, and the fixed and quantitatively extended section bar is clamped and cut.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.

Claims

1. A feeding and cutting mechanism of an automatic profile machining device comprises a feeding mechanism (300) and a cutting mechanism (400), and is characterized in that the feeding mechanism (300) comprises a feeding bottom plate (310), a positioning frame body (320), a pressing assembly (330), a feeding driving assembly (340) and an auxiliary roller set (350); the plurality of positioning frame bodies (320) are distributed at equal intervals and are vertically arranged on the feeding bottom plate (310), the pressing assemblies (330) are assembled on the positioning frame bodies (320) in a sliding mode, the feeding driving assemblies (340) are arranged at one ends of the plurality of positioning frame bodies (320), and the auxiliary roller sets (350) are arranged at the other ends of the positioning frame bodies; the cutting mechanism (400) is arranged on the lower end face of the feeding bottom plate (310);

the cutting mechanism (400) comprises a cutting propulsion cylinder (420), a saw blade mounting seat (440) and a cutting electric saw (450); the motion track of the section bar is limited on the positioning frame body (320), the feeding driving assembly (340) performs rolling discharging, and the section bar extends out of the feeding mechanism (300) at the auxiliary roller set (350) and enters the cutting stroke of the cutting mechanism (400).

2. The feeding and cutting mechanism of the automatic profile processing device according to claim 1, wherein a curvature adjusting groove (311) is formed in an upper end surface of the feeding bottom plate (310), the positioning frame body (320) is installed in the curvature adjusting groove (311), the positioning frame body (320) comprises a positioning bottom plate (322) and a positioning vertical rod (321), the positioning bottom plate (322) is installed in the curvature adjusting groove (311) through a bolt, a group of positioning vertical rods (321) are vertically arranged, and the profile penetrates through gaps of the positioning vertical rods (321); the pressing component (330) is arranged on the positioning vertical rod (321) in a sliding mode.

3. The loading and cutting mechanism of an automatic profile processing device according to claim 2, wherein the pressing-down assembly (330) comprises a pressing-down connecting plate (331), a pressing-down cylinder (332), a forward extending cylinder (333) and a pressing-down plate (334); two ends of the lower pressing connecting plate (331) are slidably sleeved on the positioning vertical rod (321) and used for installing a lower pressing cylinder (332), the execution end of the lower pressing cylinder (332) is provided with a forward extending cylinder (333), and the execution end of the forward extending cylinder (333) is provided with a lower pressing plate (334).

4. The feeding and cutting mechanism of the automatic profile processing device according to claim 1, wherein a feeding driving motor (342) in the feeding driving assembly (340) is arranged on the feeding base plate (310) through a feeding driving mounting frame (341), the feeding driving motor (342) drives a feeding rubber wheel (343), the feeding rubber wheel (343) abuts against the edge of the profile, and the positioning feeding of the profile is realized by matching with the auxiliary roller group (350).

5. The loading cutting mechanism of an automatic profile processing device according to claim 1, wherein the cutting propulsion cylinder (420) is arranged on the lower end surface of the loading base plate (310) through a cutting cylinder seat (410), the execution end of the cutting propulsion cylinder (420) is connected with a saw blade mounting seat (440), and the saw blade mounting seat (440) is assembled on the lower end surface of the loading base plate (310) through a sliding way (430); the cutting electric saw (450) is fixed on the saw blade mounting seat (440).