CN217343840U

CN217343840U - Automatic length positioning device for double saw cutting tables

Info

Publication number: CN217343840U
Application number: CN202220844063.5U
Authority: CN
Inventors: 张超明; 梁堪鹏; 肖志勇; 邓清水
Original assignee: Zhejiang Mingyuan Machinery Equipment Co ltd
Current assignee: Zhejiang Mingyuan Machinery Equipment Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-09-02
Anticipated expiration: 2032-04-12

Abstract

The utility model provides a two saws cut platform automatic positioning length device, include saw bench guide rail base, saw cut platform A and saw cut platform B, saw bench guide rail base's top is provided with adjusting device, adjusting device include linear ball, with linear ball be connected's servo motor, be equipped with the left helicla flute and the right helical flute of two mutual symmetries on the linear ball, be equipped with left nut and right nut on left helicla flute and the right helicla flute respectively, saw cut platform A's bottom in the middle of be connected with left nut, saw cut platform B's bottom in the middle of be connected with right nut. The utility model discloses a servo motor and linear ball screw drive saw cut platform A and saw cut platform B and carry out the walking and adjust, and the flexible operation is changeable, and servo motor control location is accurate, can adjust the distance of saw cutting platform A and saw cutting between the platform B at any time according to the needs of cutting, satisfies the cutting to the different length demands of material.

Description

Automatic length positioning device for double saw cutting tables

Technical Field

The utility model relates to a saw cut equipment technical field, concretely relates to automatic positioning length device of platform is cut to two saws.

Background

Saw cut to be the machinery trade in the necessary manufacturing procedure process of the earlier stage material preparation of course of working, saw cut the platform and be arranged in the cutting to the aluminium alloy course of working, the in-process of cutting is because the demand that uses is different, need cut into different length with it to satisfy the demand of using.

The utility model discloses a saw cut two saw bit horizontal feed saw cutting mechanisms in center that (bulletin) number is CN210587433U, saw cut the assembly including frame and two, every saw cuts the assembly and includes actuating mechanism and saw cuts the aircraft nose, saw cut the aircraft nose including saw cut the motor and with saw cut the saw bit of motor output shaft, be 90 contained angles between two saw bits, saw cut the motor cabinet slidable mounting of motor on the linear guide of frame, actuating mechanism includes driving motor, and driving motor passes through screw drive structure and links to each other with the motor cabinet, driving motor drives the motor cabinet, saw cuts motor and saw bit and feeds along linear guide at the horizontal direction and saw cut, still is equipped with the support material mechanism in two frames of saw cutting between the assembly. Above-mentioned scheme saw cuts the cutting length of platform at the in-process that uses fixedly, can not adjust, need change the different platform of cutting when cutting the material of different length, cause inconvenience to the course of working, consequently, the utility model provides a platform automatic positioning length device is cut to two saws.

Disclosure of Invention

An object of the utility model is to provide a two saw cut platform automatic positioning length devices to solve the cutting distance adjustment of current saw cutting platform, conveniently satisfy different cutting demands.

In order to achieve the above object, the utility model provides a two saws cut platform automatic positioning length device, include saw bench guide rail base, saw cut platform A and saw cut platform B, saw bench guide rail base's top is provided with adjusting device, adjusting device includes linear ball, the servo motor who is connected with linear ball, be equipped with the left helicla flute and the right helix groove of two mutual symmetries on the linear ball, be equipped with left nut and right nut on left helicla flute and the right helicla flute respectively, saw cut the middle left nut that is connected with in the bottom of platform A, saw cut the middle right nut that is connected with in the bottom of platform B.

Preferably, the utility model discloses an among the technical scheme, the inboard equipartition of left nut and right nut has a plurality of ring straight flutes, is equipped with ball retainer between left nut and the left helical groove, between right nut and the right helical groove, and the last roll connection of ball retainer has a plurality of balls that correspond with ring straight flute and left helicla flute, right helical groove. A ball is arranged between the inner side of the left nut and the left spiral groove, so that the left nut can move on the left spiral groove conveniently; and a ball is arranged between the inner side of the right nut and the right spiral groove, so that the right nut can move on the right spiral groove conveniently.

Preferably, in the technical solution disclosed in the present invention, the rolling balls are silicon nitride ceramic balls. The silicon nitride ceramic ball has high strength and high wear resistance, can be used for a long time, and prevents the ball from being damaged in the using process.

Preferably, among the technical scheme disclosed in the utility model, the upper end both sides of saw bench guide rail base are provided with linear guide rail, saw cut platform A and saw cut platform B's both sides all through slider and linear guide rail sliding connection. Saw cut platform A and saw cut platform B's both sides and pass through slider and linear guide rail sliding connection for can play certain supporting role to saw cutting platform A and saw cutting platform B's both sides through slider and linear guide rail, make saw cut platform A and saw cut platform B and can stably slide when removing.

Preferably, among the technical scheme disclosed, the both ends of saw bench guide rail base are located and are provided with left fixed plate and right fixed plate between two linear guide rails, and linear ball's one end is passed through the bearing and is rotated and install in right fixed plate, and the other end passes through the bearing and rotates and install in left fixed plate, and the tip passes left fixed plate and connects servo motor. The two ends of the linear ball screw are supported through the left fixing plate and the right fixing plate, and the linear ball screw is convenient to rotate.

Preferably, the utility model discloses an among the technical scheme, the both sides of saw bench guide rail base are provided with lift adjustment device, and lift adjustment device is including connecting in the supporting seat of saw bench guide rail base both sides, and vertical threaded connection has accommodate the lead screw on the supporting seat, and accommodate the lead screw's bottom is provided with the regulation base. Through rotating the adjusting base to drive accommodate the lead screw and rotate, accommodate the lead screw and supporting seat threaded connection make the supporting seat can follow accommodate the lead screw and make upwards or downstream when accommodate the lead screw is rotatory, thereby realize the altitude mixture control to the saw bench guide rail base.

Preferably, among the technical scheme disclosed, saw cut platform A is including saw cutting the platform body, saw cuts the upper end of platform body and installs press device, and press device's below is provided with the saw bit, and the saw bit is connected with the output that saw cuts the inside motor that saw cuts of saw cutting the platform body, saw cuts platform B and saw cuts a A structure the same. The press device on the upper end of the saw cutting table body is used for pressing materials to be cut, the materials are prevented from moving in the saw cutting process, the saw cutting motor drives the saw blade to rotate, and the materials to be pressed are cut.

Preferably, in the technical scheme disclosed in the utility model, press the material device including pressing the flitch and with pressing the hydraulic telescoping device that the flitch is connected. The material pressing plate is driven to move upwards or downwards through the hydraulic telescopic device, so that the sawed material is pressed or released.

Preferably, in the technical scheme disclosed in the utility model, saw cut one side that is located the saw bit on the bench body and be provided with the saw bit cover. The blade cover can prevent the splash of the scraps generated during sawing.

The beneficial effects of the utility model are that: the utility model discloses a servo motor and linear ball screw drive saw cut platform A and saw cut platform B and carry out the walking and adjust, and the flexible operation is changeable, and servo motor control location is accurate, can adjust the distance of saw cutting platform A and saw cutting between the platform B at any time according to the needs of cutting, satisfies the cutting to the different length demands of material.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural view of the linear ball screw of the present invention;

fig. 4 is a schematic structural diagram of a position a of the present invention.

The automatic sawing machine comprises a sawing table guide rail base 1, a linear guide rail 2, a left fixing plate 3, a right fixing plate 4, a linear ball screw 5, a servo motor 6, a left spiral groove 7, a right spiral groove 8, a left nut 9, a right nut 10, a sawing table A11, a sawing table B12, a slider 13, a straight circular groove 14, a ball retainer 15, balls 16, a lifting adjusting device 17, a supporting seat 171, an adjusting screw 172, an adjusting base 173, a sawing table body 18, a material pressing device 19, a material pressing plate 191, a hydraulic telescopic device 192, a saw blade 20, a sawing motor 21 and a saw blade cover 22.

Detailed Description

The invention is further described with reference to the drawings and the specific embodiments. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Moreover, the embodiments of the invention described in the following description are generally only some embodiments, but not all embodiments, of the invention. Therefore, all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention shall fall within the protection scope of the present invention.

The utility model provides a two saws cut platform automatic positioning length device, includes saw bench guide rail base 1, saw cuts platform A11 and saw cuts platform B12, saw bench guide rail base 1's top is provided with adjusting device, adjusting device includes linear ball 5, the servo motor 6 of being connected with linear ball 5, be equipped with the left spiral groove 7 and the right spiral groove 8 of two mutual symmetries on the linear ball 5, be equipped with left nut 9 and right nut 10 on left spiral groove 7 and the right spiral groove 8 respectively, be connected with left nut 9 in the middle of saw cutting platform A11's the bottom, be connected with right nut 10 in the middle of saw cutting platform B12's the bottom.

Preferably, among the technical scheme disclosed the utility model, the inboard equipartition of left nut 9 and right nut 10 has a plurality of ring straight flutes 14, is equipped with ball holder 15 between left nut 9 and the left helical groove 7, between right nut 10 and the right helical groove 8, and roll connection has a plurality of and ring straight flute 14 and left helical groove 7, the corresponding ball 16 of right helical groove 8 on the ball holder 15. A ball 16 is arranged between the inner side of the left nut 9 and the left spiral groove 7, so that the left nut 9 can move on the left spiral groove 7 conveniently; a ball 16 is arranged between the inner side of the right nut 10 and the right spiral groove 8, so that the right nut 10 can move on the right spiral groove 8 conveniently.

Preferably, in the technical solution disclosed in the present invention, the rolling balls 16 are silicon nitride ceramic balls. The silicon nitride ceramic ball has high strength and high wear resistance, can be used for a long time, and prevents the ball 16 from being damaged in the using process.

Preferably, in the technical scheme disclosed in the utility model, the upper end both sides of saw table guide rail base 1 are provided with linear guide 2, saw cut platform A11 and saw cut platform B12's both sides all through slider 13 and linear guide 2 sliding connection. Saw cut platform A11 and saw cut the both sides of platform B12 and pass through slider 13 and linear guide rail 2 sliding connection for can play certain supporting role to saw cut platform A11 and saw cut the both sides of platform B12 through slider 13 and linear guide rail 2, make saw cut platform A11 and saw cut platform B12 and can stably slide when removing.

Preferably, among the technical scheme disclosed the utility model, saw platform guide rail base 1's both ends are located and are provided with left fixed plate 3 and right fixed plate 4 between two linear guide rails 2, and linear ball 5's one end is passed through the bearing and is rotated and install in right fixed plate 4, and the other end passes through the bearing and rotates and install in left fixed plate 3, and the tip passes left fixed plate 3 and connect servo motor 6. The both ends of the linear ball screw 5 are supported by the left fixing plate 3 and the right fixing plate 4, which facilitates the rotation of the linear ball screw 5.

Preferably, in the technical solution disclosed in the present invention, the two sides of the saw table guide rail base 1 are provided with the lifting adjusting device 17, the lifting adjusting device 17 includes a supporting seat 171 connected to the two sides of the saw table guide rail base 1, the supporting seat 171 is vertically screwed with an adjusting screw 172, and the bottom of the adjusting screw 172 is provided with an adjusting base 173; during adjustment, the adjusting base 173 is rotated to drive the adjusting screw rod 172 to rotate, the adjusting screw rod 172 is in threaded connection with the supporting seat 171, and the supporting seat 171 can move upwards or downwards along the adjusting screw rod 172 when the adjusting screw rod 172 rotates, so that the height of the saw table guide rail base 1 can be adjusted.

Preferably, in the technical scheme disclosed in the utility model, saw cut platform A11 including saw cut platform body 18, saw cut platform body 18's upper end and install press device 19, press device 19's below is provided with saw bit 20, saw bit 20 with saw cut the inside output of sawing motor 21 of platform body 18 and be connected, saw cut platform B12 with saw cut platform A11 structure the same, press device 19 including pressing flitch 191 and the hydraulic telescoping device 192 who is connected with pressing flitch 191, saw cut one side that lies in saw bit 20 on platform body 18 and be provided with saw bit cover 22. The material pressing device 19 is used for fixing materials during saw cutting so as to facilitate saw cutting, the material pressing device 19 drives the material pressing plate 191 to move up and down through the hydraulic telescopic device 192 to realize material pressing, and the hydraulic telescopic device 192 is a hydraulic device in the prior art; blade cover 22 is used to prevent debris from splashing while blade 20 is sawing.

In the embodiment, the automatic positioning length device for the double saw cutting table comprises a saw table guide rail base 1, linear guide rails 2 are arranged on two sides of the saw table guide rail base 1, a left fixing plate 3 and a right fixing plate 4 which are vertically arranged are arranged at two ends of the saw table guide rail base 1 and between the two linear guide rails 2, a linear ball screw 5 is arranged between the left fixing plate 3 and the right fixing plate 4, one end of the linear ball screw 5 is rotatably installed with the right fixing plate 4, the other end of the linear ball screw passes through the left fixing plate 3 and is connected with a servo motor 6, two mutually symmetrical left spiral grooves 7 and right spiral grooves 8 are arranged on the linear ball screw 5, a left nut 9 and a right nut 10 are respectively arranged on the left spiral groove 7 and the right spiral groove 8, a plurality of circular straight grooves 14 are uniformly distributed on the inner sides of the left nut 9 and the right nut 10, and a ball retainer 15 is arranged between the left nut 9 and the left spiral groove 7, a plurality of balls 16 corresponding to the circular straight groove 14 and the left spiral groove 7 are connected to the ball retainer 15 in a rolling manner, the ball retainer 15 is also arranged between the right nut 10 and the right spiral groove 8, the ball retainer 15 is connected to the balls 16 corresponding to the circular straight groove 14 and the right spiral groove 8 in a rolling manner, the balls 16 can be silicon nitride ceramic balls, a sawing table A11 and a sawing table B12 are arranged above the sawing table guide rail base 1, two sides of the sawing table A11 and the sawing table B12 are connected with the linear guide rail 2 in a sliding manner through sliders 13, the middle of the bottom of the sawing table A11 is connected with the left nut 9, and the middle of the bottom of the sawing table B12 is connected with the right nut 10; during the use, it is rotatory to drive linear ball 5 through servo motor 6, move in opposite directions between left nut 9 and the right nut 10, thereby drive saw cut platform A11 and saw cut platform B12 motion in opposite directions, thereby reduce two distances of saw cutting between the platform, when servo motor 6 control linear ball 5 reverses, left nut 9 and right nut 10 motion dorsad, thereby increase two distances of saw cutting between the platform, drive linear ball 5 and left nut 9 through servo motor 6, the motion of right nut 10, the realization is to saw cut platform A11 and the adjustment of saw cutting distance between the platform B12, realize two-way location length setting.

In the embodiment, during working, the distance between the sawing table A11 and the sawing table B12 is adjusted according to the length of a material to be sawed, the servo motor 6 drives the left nut 9 and the right nut 10 to move oppositely or move backwards, so that the adjustment between the sawing table A11 and the sawing table B12 is realized, the linear ball screw 5 is controlled by the servo motor 6 to be adjusted, the positioning is accurate, and the operation is convenient; after the adjustment is completed, the material is placed between the sawing table a 11 and the sawing table B12, the two ends of the placed material are pressed by the pressing device 19, and then the sawing motor 21 drives the saw blade 20 to perform sawing.

Claims

1. Two saw cut platform automatic positioning length device, including saw cut platform guide rail base (1), saw cut platform A (11) and saw cut platform B (12), its characterized in that, the top of saw cut platform guide rail base (1) is provided with adjusting device, adjusting device includes linear ball (5), servo motor (6) be connected with linear ball (5), be equipped with two left helicla flute (7) and right helicla flute (8) of mutual symmetry on linear ball (5), be equipped with left nut (9) and right nut (10) on left helicla flute (7) and right helicla flute (8) respectively, saw cut the middle left nut (9) that is connected with left nut (9) in the bottom of platform A (11), saw cut the middle right nut (10) that is connected with right nut (10) in the bottom of platform B (12).

2. The automatic positioning length device of the double-saw cutting table as claimed in claim 1, wherein a plurality of circular straight grooves (14) are uniformly distributed on the inner sides of the left nut (9) and the right nut (10), ball retainers (15) are arranged between the left nut (9) and the left spiral groove (7) and between the right nut (10) and the right spiral groove (8), and a plurality of balls (16) corresponding to the circular straight grooves (14), the left spiral groove (7) and the right spiral groove (8) are connected to the ball retainers (15) in a rolling manner.

3. The double saw table automatic positioning length device according to claim 2, wherein said ball (16) is a silicon nitride ceramic ball.

4. The automatic positioning length device for the double sawing tables according to claim 1, wherein linear guide rails (2) are arranged on two sides of the upper end of the sawing table guide rail base (1), and two sides of the sawing table A (11) and the sawing table B (12) are connected with the linear guide rails (2) in a sliding mode through sliding blocks (13).

5. The automatic positioning length device for the double saw cutting table according to claim 4, wherein a left fixing plate (3) and a right fixing plate (4) are arranged between the two linear guide rails (2) at two ends of the saw table guide rail base (1), one end of a linear ball screw (5) is rotatably mounted on the right fixing plate (4) through a bearing, the other end of the linear ball screw is rotatably mounted on the left fixing plate (3) through a bearing, and the end part of the linear ball screw penetrates through the left fixing plate (3) to be connected with the servo motor (6).

6. The automatic positioning length device of the double saw cutting table as claimed in claim 5, wherein the two sides of the saw guide rail base (1) are provided with lifting adjusting devices (17), each lifting adjusting device (17) comprises a supporting seat (171) connected to the two sides of the saw guide rail base (1), an adjusting screw rod (172) is vertically and threadedly connected to each supporting seat (171), and an adjusting base (173) is arranged at the bottom of each adjusting screw rod (172).

7. The automatic positioning length device for the double sawing tables as claimed in claim 1, wherein the sawing table A (11) comprises a sawing table body (18), a pressing device (19) is mounted at the upper end of the sawing table body (18), a saw blade (20) is arranged below the pressing device (19), the saw blade (20) is connected with the output end of a sawing motor (21) inside the sawing table body (18), and the sawing table B (12) and the sawing table A (11) are identical in structure.

8. The double saw cutting table automatic positioning length device according to claim 7, wherein the pressing device (19) comprises a pressing plate (191) and a hydraulic telescopic device (192) connected with the pressing plate (191).

9. The double saw cutting table automatic positioning length device according to claim 7, characterized in that a saw blade cover (22) is provided on the saw cutting table body (18) at one side of the saw blade (20).