CN213646361U

CN213646361U - Multi-station laser pipe cutting machine

Info

Publication number: CN213646361U
Application number: CN202022725101.9U
Authority: CN
Inventors: 吕长仕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-09
Anticipated expiration: 2030-11-23

Abstract

The utility model provides a multistation laser pipe cutting machine, including the frame, a plurality of main shaft assembly that are used for carrying out the centre gripping to the tubular metal resonator and drive the tubular metal resonator rotation are installed to upper surface one side position of frame, the triaxial removes the module is installed to the top of main shaft assembly, install the laser head that is used for cutting the tubular metal resonator on the triaxial removes the module, the last surface mounting of frame has the stock stop that is used for prescribing a limit to the cutting length of tubular metal resonator, the lower flitch that has the slope is installed to the top of frame, the utility model discloses simple structure, reasonable in design have the structure of multistation cutting tubular metal resonator, compact structure, occupation space is little, and adopt the stock stop to prescribe a limit to the length of tubular metal resonator, and after the cutting, the telescopic link of location cylinder is automatic to shrink, leaves sufficient space in order to ensure that the tubular metal resonator after the cutting can realize dropping, the labor cost is saved, and the work efficiency is improved.

Description

Multi-station laser pipe cutting machine

Technical Field

The utility model belongs to the technical field of the laser cutting technique and specifically relates to a multistation laser pipe cutting machine is related to.

Background

With the development of industries such as mechanical hardware, building construction, sports equipment and the like, the pipe processing application is more and more common. Traditionally, some mechanical processing methods are adopted for cutting the pipe, but the cutting efficiency is low, the precision is low, and along with the rise of laser technology, the pipe cutting by adopting laser is widely applied. The laser pipe cutting machine has the advantages of high precision, high cutting efficiency, tidy cut, low production cost and the like, so the laser pipe cutting machine is widely applied. However, most of the existing laser pipe cutting machines are single-station working modes, and the working efficiency is difficult to effectively improve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multistation laser pipe cutting machine to solve the most single-station working methods that are of current laser pipe cutting machine who provides among the above-mentioned background art, work efficiency is low, and the tubular metal resonator is accomplishing the cutting back, the unable automatic problem that drops.

The technical scheme of the utility model is realized like this:

the utility model provides a multistation laser pipe cutting machine, includes the frame, a plurality of being used for carrying out centre gripping and drive tubular metal resonator pivoted main shaft assembly to the tubular metal resonator are installed to upper surface one side position of frame, the triaxial is installed and is removed the module in main shaft assembly's top, install the laser head that is used for carrying out the cutting to the tubular metal resonator on the triaxial removes the module, the last surface mounting of frame has the stock stop that is used for prescribing a limit to the cutting length of tubular metal resonator, the flitch under having slope is installed to the top of frame.

Preferably, the spindle assembly comprises a plurality of spindle boxes fixedly mounted at the top of the frame, a spindle is rotatably mounted in each spindle box, a driving assembly for driving the spindle to rotate is mounted on the frame, a sliding seat capable of sliding along the axis direction of the spindle is mounted on the surface of the outer diameter of the spindle, the outer diameter of one end of the sliding seat is of a conical structure, a fixed disk is fixedly mounted at the end position of the spindle, three ejector rods are rotatably mounted in the circumferential direction of the fixed disk and uniformly distributed around the center of the fixed disk, a clamping sleeve is mounted at the front end position of the center of the spindle, the outer diameter of the front end of the clamping sleeve is of a conical structure, a movable sleeve is in threaded connection with the end of the clamping sleeve, and the outer diameter of one.

Preferably, drive assembly is including installing the fixed plate in the frame below, install the motor mounting panel on the fixed plate, install driving motor on the motor mounting panel, driving motor's axle head is connected with the action wheel, the external diameter department of main shaft installs from the driving wheel, the action wheel passes through the belt and links to each other from the driving wheel.

Preferably, the upper surface mounting of frame has the cylinder mounting bracket, install die clamping cylinder on the cylinder mounting bracket, die clamping cylinder's telescopic link end connection has the movable plate, the annular width that the plate thickness and slide external diameter department seted up equals, just the movable plate card is established in the annular position.

Preferably, the stock stop is including installing the guide rail at the frame upper surface, sliding connection has the slider on the guide rail, slider top fixed mounting has the mobile station, install the support the same with main shaft assembly number quantity on the mobile station, install the location cylinder on the support, the telescopic link end connection of location cylinder has the positioning disk.

Preferably, the sliding block is provided with a locking screw for limiting the sliding of the sliding block.

Preferably, the number of the spindle assemblies is two.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model has the advantages of simple structure and reasonable design, have the structure of multistation cutting tubular metal resonator, compact structure, occupation space is little, and adopts stock stop to inject the length of tubular metal resonator to after the cutting is accomplished, the telescopic link of location cylinder is automatic to be contracted, reserves sufficient space and can realize dropping in order to ensure the tubular metal resonator after the cutting, has saved the cost of labor, and is favorable to work efficiency's improvement.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a three-dimensional structure of the present invention;

FIG. 2 is a perspective view of the spindle assembly of the present invention;

fig. 3 is a cross-sectional view of the spindle assembly of the present invention;

fig. 4 is a perspective view of the stock stop of the present invention;

fig. 5 is a perspective view of the three-axis moving module of the present invention.

Wherein:

1. a frame; 2. a spindle assembly; 201. a main spindle box; 202. a front end cover; 203. a main shaft; 204. a jacket; 205. a bearing; 206. a motor mounting plate; 207. a driving wheel; 208. a belt; 209. a driven wheel; 210. a drive motor; 211. a fixing plate; 212. a top rod; 213. moving the sleeve; 214. fixing the disc; 215. a slide base; 2151. a ring groove; 216. a rear end cap; 217. a clamping cylinder; 218. a cylinder mounting frame; 219. moving the plate; 3. a feeding frame; 4. a metal tube; 5. a laser head; 6. a stock stop mechanism; 601. a guide rail; 602. a slider; 603. a mobile station; 604. a support; 605. positioning the air cylinder; 606. positioning a plate; 607. locking the screw; 7. a blanking plate; 8. three-axis moving module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a multistation laser pipe cutting machine, includes frame 1, a plurality of main shaft assembly 2 that are used for carrying out the centre gripping and drive tubular metal resonator 4 pivoted to tubular metal resonator 4 are installed to the upper surface one side position of frame 1, three-axis movement module 8 is installed to main shaft assembly 2's top, install the laser head 5 that is used for carrying out the cutting to tubular metal resonator 4 on the three-axis movement module 8, the last surface mounting of frame 1 has the stock stop 6 that is used for prescribing a limit to the cutting length of tubular metal resonator 4, flitch 7 under having slope is installed to the top of frame 1.

Specifically, the spindle assembly 2 comprises a plurality of spindle boxes 201 fixedly mounted at the top of the machine frame 1, spindles 203 are rotatably mounted in the spindle boxes 201, wherein the spindles 203 are mounted in the spindle boxes 201 through bearings 205, front end covers 202 and rear end covers 216 are mounted at two ends of the spindle boxes 201, the bearings 205 adopt tapered roller bearings 205, inner rings of the bearings 205 are limited by ferrules, and are locked by nuts, so that the normal operation of the spindles 203 is ensured;

a driving component for driving the main shaft 203 to rotate is mounted on the frame 1, a sliding seat 215 capable of sliding along the axial direction of the main shaft 203 is mounted on the outer diameter surface of the main shaft 203, the outer diameter of one end of the sliding seat 215 is in a tapered structure, a fixed disc 214 is fixedly mounted at the end position of the main shaft 203, three push rods 212 are rotatably mounted on the fixed disc 214 in the circumferential direction, the push rods 212 are mounted outside the fixed disc 214 through pin shafts, the three push rods 212 are uniformly distributed around the center of the fixed disc 214, a clamping sleeve 204 is mounted at the front end position of the center of the main shaft 203, the outer diameter of the front end of the clamping sleeve 204 is in a tapered structure, a moving sleeve 213 is connected to the end part of the clamping sleeve 204 in a threaded manner, the outer diameter of one side, close to the push rods 212, of the tail end of, when the sliding base 215 contacts with the push rod 212 to the limit position, a backward acting force is applied to the moving sleeve 213 by the right end of the push rod 212 to drive the moving sleeve 213 to move backward, the moving sleeve 213 drives the jacket 204 to move, and after the conical structure at the front end of the jacket 204 contacts with the front end of the main shaft 203, the main shaft 203 and the jacket 204 are fixed relatively, so that the jacket 204 and the main shaft 203 rotate synchronously, the metal pipe 4 rotates for one circle, and cutting is realized.

Specifically, drive assembly is including installing fixed plate 211 in frame 1 below, install motor mounting panel 206 on the fixed plate 211, install driving motor 210 on the motor mounting panel 206, driving motor 210's axle head is connected with action wheel 207, the external diameter department of main shaft 203 installs from driving wheel 209, action wheel 207 links to each other with from driving wheel 209 through belt 208.

Specifically, the upper surface mounting of frame 1 has cylinder mounting bracket 218, install die clamping cylinder 217 on the cylinder mounting bracket 218, die clamping cylinder 217's telescopic link end connection has movable plate 219, the thickness of movable plate 219 equals with the annular 2151 width that the slide 215 external diameter department seted up, just movable plate 219 card is established in the annular 2151 position, and movable plate 219 can the back-and-forth movement under die clamping cylinder 217's effect to drive slide 215 and carry out lateral shifting in main shaft 203 external diameter department.

Specifically, the material blocking mechanism 6 comprises a guide rail 601 installed on the upper surface of the frame 1, a sliding block 602 is connected to the guide rail 601 in a sliding manner, a moving table 603 is fixedly installed at the top of the sliding block 602, brackets 604 with the same number as that of the spindle assemblies 2 are installed on the moving table 603, positioning cylinders 605 are installed on the brackets 604, positioning discs 606 are connected to the end portions of telescopic rods of the positioning cylinders 605, the positions of the positioning discs 606 correspond to the positions of the spindles 203, and the positioning discs 606 can be in contact with the metal pipe 4 during working, so that the length of the metal pipe 4 to be cut is limited, and after cutting is completed, the positioning discs 606 retract under the action of the positioning cylinders 605, so that the metal pipe 4 can fall off.

Specifically, a locking screw 607 for limiting the sliding of the sliding block 602 is installed on the sliding block 602, the moving table 603 can move along the length direction of the guide rail 601 under the action of the sliding block 602, and the position of the sliding block 602 is limited by the locking screw 607, so that the adjustment of the cutting length of the metal pipe 4 is realized.

Specifically, the number of the spindle assemblies 2 is two.

The working principle is as follows:

when the multi-station laser pipe cutting machine is used, a metal pipe 4 is stacked above a feeding frame 3 beside a machine frame 1, so that the metal pipe 4 is inserted into a moving sleeve 213 at the center of a main shaft 203, after the metal pipe 4 enters the moving sleeve 213, a worker forcibly pushes the metal pipe 4 forwards, the metal pipe 4 passes through the moving sleeve 213 and a clamping sleeve 204 and then extends out from the other end of the clamping sleeve 204, at the moment, a positioning disc 606 for limiting the metal pipe 4 moves forwards under the action of a positioning cylinder 605, at the moment, the metal pipe 4 is in contact with the positioning disc 606, a clamping cylinder 217 is started to drive a moving plate 219 to move backwards and simultaneously drive a sliding seat 215 to move at the outer diameter position of the main shaft 203, after the sliding seat 215 moves to a certain distance, a push rod 212 is driven to rotate around a hinge point at the center of the push rod 212, the three push rods 212 are in an open state at one end of the sliding seat 215 and in a contracted state at one, the mandril 212 at the contraction end applies a backward acting force to the movable sleeve 213, the movable sleeve 213 can drive the jacket 204 to move backward, the outer diameter of the front end of the jacket 204 is in a conical structure, at the moment, the jacket 204 can be clamped at the central position of the main shaft 203 and rotates along with the main shaft 203, the rotation of the jacket 204 drives the metal pipe 4 inside to rotate, and the metal pipe 4 is cut under the cutting action of the upper laser head 5; after the metal tube 4 is cut, in order to facilitate the automatic falling of the metal tube 4, the positioning cylinder 605 contracts, so that the acting force applied to the metal tube 4 by the positioning disc 606 disappears, the metal tube 4 falls on the inclined blanking plate 7 under the action of gravity, and the designated position is fallen from the blanking plate 7, and the machining process is completed.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multistation laser pipe cutting machine which characterized in that: including frame (1), a plurality of upper surface one side positions of frame (1) are installed and are used for carrying out centre gripping and drive tubular metal resonator (4) pivoted main shaft assembly (2) to tubular metal resonator (4), triaxial removal module (8) are installed to the top of main shaft assembly (2), install laser head (5) that are used for cutting tubular metal resonator (4) on the triaxial removal module (8), the last surface mounting of frame (1) has stock stop (6) that are used for prescribing a limit to the cutting length of tubular metal resonator (4), flitch (7) under having slope are installed to the top of frame (1).

2. A multi-station laser pipe cutter as claimed in claim 1, wherein: the spindle assembly (2) comprises a plurality of spindle boxes (201) fixedly mounted at the top of a rack (1), a spindle (203) is rotatably mounted in each spindle box (201), a driving assembly used for driving the spindle (203) to rotate is mounted on the rack (1), a sliding seat (215) capable of sliding along the axis direction of the spindle (203) is mounted on the surface of the outer diameter of the spindle (203), the outer diameter of one end of the sliding seat (215) is of a conical structure, a fixed disc (214) is fixedly mounted at the end part of the spindle (203), three ejector rods (212) are rotatably mounted on the fixed disc (214) in the circumferential direction, the three ejector rods (212) are uniformly distributed around the center of the fixed disc (214), a clamping sleeve (204) is mounted at the front end position of the center of the spindle (203), the outer diameter of the front end of the clamping sleeve (204) is of a conical structure, and a movable sleeve (213, the outer diameter of one side of the tail end of the movable sleeve (213) close to the mandril (212) is in a conical structure.

3. A multi-station laser pipe cutter as claimed in claim 2, wherein: drive assembly is including installing fixed plate (211) in frame (1) below, install motor mounting panel (206) on fixed plate (211), install driving motor (210) on motor mounting panel (206), the axle head of driving motor (210) is connected with action wheel (207), the external diameter department of main shaft (203) installs from driving wheel (209), action wheel (207) link to each other with from driving wheel (209) through belt (208).

4. A multi-station laser pipe cutter as claimed in claim 2, wherein: the upper surface mounting of frame (1) has cylinder mounting bracket (218), install die clamping cylinder (217) on cylinder mounting bracket (218), the telescopic link end connection of die clamping cylinder (217) has movable plate (219), the thickness of movable plate (219) equals with the recess width that slide (215) external diameter department seted up, just movable plate (219) card is established at the groove position.

5. A multi-station laser pipe cutter as claimed in claim 1, wherein: the material blocking mechanism (6) comprises a guide rail (601) installed on the upper surface of the rack (1), a sliding block (602) is connected to the guide rail (601) in a sliding mode, a moving table (603) is fixedly installed at the top of the sliding block (602), supports (604) which are the same as the main shaft assemblies (2) in number are installed on the moving table (603), a positioning cylinder (605) is installed on each support (604), and the end portion of a telescopic rod of each positioning cylinder (605) is connected with a positioning disc (606).

6. A multistation laser pipe cutter as claimed in claim 5 wherein: and a locking screw (607) used for limiting the sliding of the sliding block (602) is arranged on the sliding block (602).

7. A multi-station laser pipe cutter as claimed in claim 1, wherein: the number of the main shaft assemblies (2) is two.