CN211806583U

CN211806583U - Cutting machine with balance adjustment function

Info

Publication number: CN211806583U
Application number: CN201922398035.6U
Authority: CN
Inventors: 郭乃宏; 仇浩; 陈春松; 施付堂
Original assignee: Jiangsu Shuoying Precision Machinery Co ltd
Current assignee: Jiangsu Shuoying Precision Machinery Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-30
Anticipated expiration: 2029-12-27

Abstract

The invention discloses a cutting machine with a balance adjusting function, which comprises a body and a pressing platform. The lower pressing table comprises a box-shaped main body, the main body is of a cubic box-packed structure with an opening at the upper end and formed by welding steel plates, and the lower surface of the main body is connected with a stand column and an installation mold; the middle part is provided with the reinforcing plate in the main part, and reinforcing plate bilateral symmetry is provided with the regulation chamber, it is provided with the adjusting part that the level was placed to adjust the intracavity, adjusting part is including adjusting pole and balancing weight. The cutting machine with the balance adjusting function is simple in structure and low in manufacturing cost, the balance adjusting function can be achieved, the two ends of the pressing table in the working process are guaranteed to be evenly stressed, and the service life of the cutting machine is prolonged.

Description

Cutting machine with balance adjustment function

Technical Field

The invention belongs to the technical field of cutting machine equipment, and particularly relates to a cutting machine with a balance adjusting function.

Background

The plane cutting machine is an indispensable device in some light industry, especially sole cutting, cloth cutting and other industries. When the cutting machine is used, the acting force of the movement of hydraulic equipment is used for pressurizing the cutting die to perform punching cutting processing on the non-metal material. The upper pressing table of the cutting machine is generally formed by welding thick steel plates, a cutting die is arranged on the lower surface of the upper pressing table for cutting, the upper pressing table moves up and down through a stand column connecting power mechanism, and in order to guarantee cutting pressure, in addition to high power provided by hydraulic equipment, the upper pressing table has heavy weight. Because last pressure platform forms through the steel sheet welding more, it is inhomogeneous to lead to going up to press platform weight distribution easily, goes up to press the platform and is carrying out the motion in-process, goes up the stand atress of pressing the platform both sides inhomogeneous, can lead to going up to press the platform slope after the work of longer time, and then the influence is cut and is processed. Some current cutting machines realize the automatic balance effect through complicated mechanism, and it is mainly through setting up pressure sensor on each stand, obtains the real-time pressure of each stand, has a plurality of independent pneumatic cylinder work simultaneously to guarantee that each stand is balanced at the during operation atress. The cutting machine has a complex structure and higher cost.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to provide a cutting machine with a balance adjusting function, aiming at the defects in the prior art, the weight distribution of an upper pressing table can be adjusted, the upright posts at two ends of the upper pressing table are uniformly stressed, and the service life of the cutting machine is prolonged.

The technical scheme is as follows: in order to achieve the purpose, the invention provides a cutting machine with a balance adjusting function, which comprises a body and a pressing table, wherein the upper part of the body is a working table surface, a hydraulic cylinder, a transmission device and a connecting circuit are arranged in the body, the pressing table is connected with the body through four upright posts which are uniformly distributed on two sides, and the side part of the body is also provided with a control panel. The lower pressing table comprises a main body, the main body is of a cubic box-packed structure with an opening at the upper end and formed by welding steel plates, and the lower surface of the main body is connected with a stand column and an installation mold; the middle part in the main body is provided with a reinforced plate which is a grid structure formed by connecting steel plates which are arranged in a staggered manner; adjusting cavities are symmetrically arranged on two sides of the reinforcing plate, adjusting parts horizontally arranged are arranged in the adjusting cavities, each adjusting part comprises an adjusting rod and a balancing weight, each adjusting rod comprises a rod body, a positioning column and a head, each rod body is a threaded rod, each positioning column is located in the center of one end of each positioning column and is a hexagonal prism column, the diameter of an excircle of each positioning column is smaller than the outer diameter of each rod body, the other end of each threaded rod is a cylindrical head, and the diameter of the head is larger than the outer; the balancing weight is of a cylindrical structure, the center of the balancing weight is a threaded hole matched with the rod body, and the balancing weight is screwed on the rod body; a positioning seat is arranged in the center of the side of the reinforcing plate in the adjusting cavity, the positioning seat is of a circular truncated cone structure, and a positioning hole matched with the positioning seat is arranged in the center of the positioning seat corresponding to the positioning column; the installation boss is arranged on the outer side of the side wall of the pressing table main body corresponding to the positioning seat, the installation boss is a raised cylinder, a circular groove is formed in the center of the installation boss, a through hole is formed in the bottom of the circular groove and can be used for a rod body to pass through, the diameter of the groove of the adjusting rod head is matched with the diameter of the groove of the installation boss in an external diameter mode and can be embedded into the groove, a sealing cover is screwed in the opening position of the groove of the installation boss through threads, the sealing cover is of a cylinder structure with threads on the outer ring, and a.

As an improvement of the scheme, the adjusting rod, the balancing weight and the locking nut are all made of steel.

As an improvement of the scheme, the outer diameter of the balancing weight is 15-25cm, and the thickness of the balancing weight is 5-10 cm.

As an improvement of the scheme, locking nuts are screwed on two sides of the balancing weight and are hexagonal nuts in threaded connection with the adjusting rod.

As an improvement of the scheme, the outer hexagon of the locking nut is the same as the outer hexagon of the hexagon body at the center of the sealing cover, and the locking nut can be screwed by using the same wrench.

Has the advantages that: according to the cutting machine with the balance adjusting function, the reinforcing plate is arranged in the middle of the upper pressing table and is of a grid structure formed by connecting steel plates which are arranged in a staggered mode, on one hand, the weight of the lower pressing table is increased due to the steel plates which are arranged in the staggered mode, on the other hand, the reinforcing plate is arranged in the middle of the upper pressing table, the gravity center of the lower pressing table is closer to the middle of the lower pressing table main body, adjusting cavities are symmetrically arranged on two sides of the lower pressing table main body, adjusting parts are arranged in the adjusting cavities, movable balancing weights are arranged in the adjusting parts, the gravity center of the lower pressing table can be adjusted by moving the balancing weights, and therefore the gravity. In the actual production process, after the whole equipment of platform is accomplished pushing down, can detect both ends stand atress through pressing down the platform both ends stand and setting up pressure-sensitive device, according to the atress result, adjust the balancing weight position, remove the balancing weight to the less one end of atress, guarantee that both ends atress is the same, realize the balance adjustment effect.

In the balancing weight adjustment process, can use lock nut to fix a position, when adjusting, keep away from the balancing weight with the lock nut rotation of balancing weight both sides, after the balancing weight adjusted suitable position, rotatory to laminating with balancing weight both sides face with the lock nut of balancing weight both sides, can fix the balancing weight position.

The cutting machine with the balance adjusting function is simple in structure and low in manufacturing cost, the balance adjusting function can be achieved, the two ends of the pressing table in the working process are guaranteed to be evenly stressed, and the service life of the cutting machine is prolonged.

Drawings

FIG. 1 is a schematic structural diagram of a cutting machine with a balance adjusting function;

FIG. 2 is a schematic view of the structure of the upper pressing table;

FIG. 3, top view of the upper platen;

FIG. 4 is a cross-sectional view of the upper platen adjustment assembly;

FIG. 5 is a schematic view of the structure of the adjusting part;

list of reference numerals: 1. a body; 2. pressing down the platform; 3. a column; 4. a control panel; 5. an adjustment member; 6. sealing the cover; 20. a main body; 21. a reinforcing plate; 22. an adjustment chamber; 23. mounting a boss; 24. positioning seats; 50. adjusting a rod; 51. a balancing weight; 52. locking the nut; 501. a rod body; 502. a positioning column; 503. a head portion.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1, the cutting machine with the balance adjustment function comprises a body 1 and a pressing table 2, wherein the upper part of the body 1 is a working table surface, a hydraulic cylinder, a transmission device and a connecting circuit are arranged inside the body 1, the pressing table 2 is connected with the body 1 through four upright posts 3 which are uniformly distributed on two sides, and a control panel 4 is further arranged on the side part of the body 1.

As shown in fig. 2 and 3, the pressing table 2 comprises a main body 20, the main body 20 is a cubic box structure with an open upper end formed by welding steel plates, and the main body 20 is connected with the upright column 3 and the installation mold on the ground; a reinforcing plate 21 is arranged in the middle of the inside of the main body 20, and the reinforcing plate 21 is of a grid structure formed by connecting steel plates which are arranged in a staggered mode; adjusting cavities 22 are symmetrically arranged on two sides of the reinforcing plate 21, and adjusting parts 5 which are horizontally arranged are arranged in the adjusting cavities 22.

As shown in fig. 4 and 5, the adjusting member 5 includes an adjusting rod 50 and a counterweight 51, the adjusting rod 50 includes a rod 501, a positioning column 502 and a head 503, the rod 501 is a threaded rod, the positioning column 502 is located at the center of one end thereof and is a hexagonal prism, the diameter of the circumscribed circle of the positioning column 502 is smaller than the outer diameter of the rod 501, the other end of the threaded rod is a cylindrical head 503, and the diameter of the head 503 is larger than the outer diameter of the rod 501. The counterweight 51 is a cylindrical structure, the center of which is a threaded hole matched with the rod body 501, and the counterweight 51 is screwed on the rod body 501. A positioning seat 24 is arranged at the center of the side part of the reinforcing plate 21 in the adjusting cavity 22, the positioning seat 24 is of a circular truncated cone structure, and a positioning hole matched with the positioning seat is arranged at the center of the positioning seat 24 corresponding to the positioning column 502; the position of the outer side of the side wall of the main body 20 of the pressing table 2 corresponding to the positioning seat 24 is provided with an installation boss 23, the installation boss 23 is a raised cylinder, the center of the installation boss 23 is provided with a circular groove, the bottom of the circular groove is provided with a through hole for the rod body 501 to pass through, the outer diameter of the head 503 of the adjusting rod 50 is matched with the groove diameter of the installation boss 23 and can be embedded, the opening position of the groove of the installation boss 23 is screwed with a sealing cover 6 through threads, the sealing cover 6 is a cylinder structure with threads on the outer ring, and the center of the outer side of. The adjusting rod 50, the balancing weight 51 and the locking nut 52 are all made of steel. The clump weight 51 has an outer diameter of 20cm and a thickness of 8 cm. Locking nuts 52 are screwed on two sides of the balancing weight 51, and the locking nuts 52 are hexagonal nuts in threaded connection with the adjusting rod 50. The outer hexagon of the lock nut 52 is the same as that of the hexagon body 20 at the center of the cover 6, and the same wrench can be used for screwing.

The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.

Claims

1. The cutting machine with the balance adjusting function comprises a body (1) and a pressing platform (2), wherein the upper part of the body (1) is a working table surface, a hydraulic cylinder, a transmission device and a connecting circuit are arranged inside the body (1), the pressing platform (2) is connected with the body (1) through four upright posts (3) which are uniformly distributed on two sides, and a control panel (4) is further arranged on the side part of the body (1), and is characterized in that the pressing platform (2) comprises a main body (20), the main body (20) is of a cubic box-packed structure with an opening at the upper end formed by welding steel plates, and the main body (20) is connected with the upright posts (3) and an installation mold on the ground; a reinforcing plate (21) is arranged in the middle of the inside of the main body (20), and the reinforcing plate (21) is of a grid structure formed by connecting steel plates which are arranged in a staggered mode; adjusting cavities (22) are symmetrically arranged on two sides of the reinforcing plate (21), adjusting parts (5) horizontally placed are arranged in the adjusting cavities (22), each adjusting part (5) comprises an adjusting rod (50) and a balancing weight (51), each adjusting rod (50) comprises a rod body (501), a positioning column (502) and a head (503), each rod body (501) is a threaded rod, each positioning column (502) is located in the center of one end of each positioning column and is a hexagonal prism-shaped column body, the diameter of an outer circle of each positioning column (502) is smaller than the outer diameter of each rod body (501), the other end of each threaded rod is a cylindrical head (503), and the diameter of each head (503) is larger than the; the counterweight block (51) is of a cylindrical structure, the center of the counterweight block is a threaded hole matched with the rod body (501), and the counterweight block (51) is screwed on the rod body (501); a positioning seat (24) is arranged in the center of the side part of the reinforcing plate (21) in the adjusting cavity (22), the positioning seat (24) is of a circular truncated cone structure, and a positioning hole matched with the positioning seat (24) is formed in the center of the positioning seat (24) corresponding to the positioning column (502); pressing down the outside of platform (2) main part (20) lateral wall and corresponding positioning seat (24) position and being provided with installation boss (23), installation boss (23) are bellied cylinder, and installation boss (23) center is provided with circular recess, and circular recess bottom is provided with the through-hole and can supplies body of rod (501) to pass, adjusts pole (50) head (503) external diameter cooperation installation boss (23) recess diameter and can imbed, and installation boss (23) recess opening position has closing cap (6) through the screw thread soon, closing cap (6) have screwed cylinder structure for the outer lane, closing cap (6) outside center be provided with can with spanner complex hexagonal cylinder.

2. A cutting machine with balance adjustment function according to claim 1, characterized in that: the adjusting rod (50), the balancing weight (51) and the locking nut (52) are all made of steel.

3. A cutting machine with balance adjustment function according to claim 2, characterized in that: the outer diameter of the balancing weight (51) is 15-25cm, and the thickness is 5-10 cm.

4. A cutting machine with balance adjustment function according to claim 3, characterized in that: and locking nuts (52) are screwed on two sides of the balancing weight (51), and the locking nuts (52) are hexagonal nuts in threaded connection with the adjusting rod (50).

5. A cutting machine with balance adjustment function according to claim 4, characterized in that; the outer hexagon of the locking nut (52) is the same as that of the hexagon body (20) at the center of the sealing cover (6), and the locking nut can be screwed by using the same wrench.