CN218695082U

CN218695082U - Laser pipe cutting machine capable of positioning and cutting

Info

Publication number: CN218695082U
Application number: CN202222930547.4U
Authority: CN
Inventors: 龙乔乔; 龙兰芳
Original assignee: Guangdong Gengsheng Intelligent Equipment Co ltd
Current assignee: Guangdong Gengsheng Intelligent Equipment Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-24
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a but laser pipe cutting machine of positioning cutting, hold pay-off subassembly, support, pneumatic cylinder two, liftable including bottom plate, transmission chamber, card and adjust bearing structure and laser cutting mechanism, the transmission chamber is located on the bottom plate, the card is held the pay-off subassembly and is included the material loading driving piece and open the top outward and hold fixed knot structure, the material loading driving piece is located in the transmission chamber, open the top outward and hold fixed knot structure and locate on the material loading driving piece, the support is located on the bottom plate and is located the transmission chamber outside, pneumatic cylinder two is located on the support, laser cutting mechanism locates the output of pneumatic cylinder two and sets up down, the liftable is adjusted bearing structure and is located between transmission chamber and the support. The utility model belongs to the technical field of the laser pipe cutting machine, specifically a can fix a position laser pipe cutting machine of cutting.

Description

Laser pipe cutting machine capable of positioning and cutting

Technical Field

The utility model belongs to the technical field of the laser pipe cutting machine, specifically indicate a can fix a position laser pipe cutting machine of cutting.

Background

As a high-quality, high-precision and high-efficiency processing method, the laser cutting technology has been widely applied to the fields of aviation, aerospace, automobile manufacturing and the like.

Patent application with patent publication number CN113770553A discloses a can fix a position laser pipe cutting machine of cutting presss from both sides tight positioning mechanism, initiative chuck and ejection of compact clamp positioning mechanism through the pay-off and presss from both sides tight positioning mechanism and press from both sides tightly tubular product, and can carry or rotate back and forth to tubular product according to actual demand, accurate and fix a position according to the demand, monitor pressing from both sides tightly through monitoring device, make the more accurate of clamp position. And this scheme adopts the initiative chuck to carry out the centre gripping to the pipe, and cooperate spacing snap ring to carry out the bearing to the pipe, and spacing snap ring fixed mounting is in the recess, make this laser pipe cutting machine only be fit for the cutting of specific size's pipeline, if the pipe diameter changes, then spacing snap ring is difficult to play the spacing effect of corresponding bearing, only lean on the initiative chuck to hold pipe one end and fall the pipe unsettled, take place easily and buckle, influence the cutting quality, and if the pipe diameter is great, the diameter of initiative chuck will be bigger, can lead to the equipment volume grow.

Disclosure of Invention

The utility model aims at providing a can fix a position laser pipe cutting machine of cutting to solve the problem that proposes in the above-mentioned background art.

For solving the technical problem, the utility model provides a can fix a position laser pipe cutting machine of cutting, hold pay-off subassembly, support, pneumatic cylinder two, liftable regulation bearing structure and laser cutting mechanism including bottom plate, transmission chamber, card, the transmission chamber is located on the bottom plate, the pay-off subassembly is held to the card and is included material loading driving piece and outer opening top and hold fixed knot structure, the material loading driving piece is located in the transmission chamber, outer opening top is held fixed knot structure and is located on the material loading driving piece, the support is located on the bottom plate and is located the transmission chamber outside, pneumatic cylinder two is located on the support, laser cutting mechanism locates the output of pneumatic cylinder two and sets up down, liftable regulation bearing structure is located between transmission chamber and the support, and outer opening top is held fixed knot structure and is deep into the pipe and is opened, pushes up the inside pipe wall and then fixes the pipe, and liftable regulation bearing structure carries out the bearing to the other end of material loading pipe, under the effect of material loading driving piece, the pipe moves to laser cutting mechanism direction to the length of automatic measurement material loading, laser cutting mechanism operation, outer opening top is held fixed knot and is driven and is rotated, can utilize laser cutting mechanism to cut the pipe.

As right the utility model discloses a further improvement, the material loading driving piece includes servo motor one, lead screw one, the vice one of lead screw and mounting panel, the transmission intracavity is located in one rotation of lead screw, a bilateral symmetry of lead screw is equipped with spacing post, the vice one of lead screw is located on the lead screw one and with spacing post sliding connection, the mounting panel slides and sets up on the transmission chamber roof, mounting panel and the vice one connection of lead screw, servo motor one is located on the lateral wall in transmission chamber, servo motor one is connected with lead screw one, and servo motor one moves, orders about lead screw one and rotates, makes the vice one of lead screw remove along lead screw, and then drives the mounting panel back-and-forth movement, plays the effect to laser cutting mechanism propelling movement pipe, through the vice distance that advances of servo motor one operation number control lead screw, and then the control is by the pipe length of cutting pipe, realizes the location cutting.

As a further improvement of the utility model, the external-expanding propping and fixing structure comprises a support plate, a servo motor II, a sleeve, a bidirectional screw rod, a screw rod pair II, a support connecting rod and a top plate, wherein the support plate is arranged at the end part of the mounting plate, the sleeve is a hollow cavity with two sealed ends, the sleeve is rotatably arranged on the support plate, a gear I is arranged on the sleeve, the servo motor II is arranged on the mounting plate, a gear II is arranged on the servo motor II, the gear II is meshed and connected with the gear I, the bidirectional screw rod is rotatably arranged in the sleeve, one end of the bidirectional screw rod penetrates through the end part of the sleeve, a plurality of groups of limiting grooves are uniformly arranged on the side wall of the sleeve in the circumferential direction, the limiting grooves are matched with the bidirectional screw rod, and the screw rod pair II is provided with two groups and symmetrically arranged on the bidirectional screw rod, the sleeve pipe outside is located to the roof, the roof is equipped with the multiunit and corresponds the setting with the spacing groove, every group the roof respectively through the support connecting rod that two sets of symmetries set up and the vice two pairs of swing joint of two sets of lead screws, support the connecting rod correspondence and pass the spacing groove and be connected with the vice two of lead screws, when fixed to the pipe, overlap the pipe on the sleeve pipe, rotate two-way lead screw, make two sets of lead screw pair two each other be close to, and then make each group support the connecting rod deflection, order about each group roof synchronous equidistance outside extension, finally make each group roof top hold on the intraductal lateral wall of pipe, hold fixedly from the inboard pipe top, pipe axis and sleeve pipe axis coincidence this moment, adjust the liftable and adjust bearing structure in order to the pipe opposite side bearing, make the pipe keep the level and steadily fixed.

As right the utility model discloses a further improvement, but bearing structure is adjusted to the liftable includes pneumatic cylinder one, support bracket, arc support plate and commentaries on classics roller, pneumatic cylinder one is located on the bottom plate, the top of pneumatic cylinder one is erect to the bearing, arc support plate sets up on support bracket, arc support plate middle part is equipped with logical groove, it is equipped with the multiunit and rotates and locate logical inslot, multiunit to change the roller evenly arranges along leading to the groove, changes the roller and can be to the pipe bearing, and when servo motor two ordered about the pipe and rotated, the setting of changeing the roller also made things convenient for the pipe to rotate.

As a further improvement, the bottom wall of the bottom plate is provided with supporting legs.

The utility model adopts the above structure to obtain the beneficial effects as follows: the utility model provides a can fix a position laser pipe cutting machine of cutting, simple structure, reasonable in design, the outer fixed structure of holding can expand the inside wall of holding the pipe from the pipeline inside outwards and fix the pipe, help reducing to the volume of pipe fixed knot structure, reduce the whole volume of equipment, still can be suitable for the pipe of different diameters to fix; the advance distance of the screw rod pair is controlled through the number of running turns of the servo motor, so that the pipe length of the round pipe to be cut is controlled, and positioning cutting is realized; liftable adjust bearing structure can adjust the height of arc bearing board according to the diameter of pipe, and fixed knot constructs is held in the cooperation of outer top of opening, can make the pipe level stable place, makes things convenient for the cutting.

Drawings

Fig. 1 is a schematic structural view of a laser pipe cutting machine capable of positioning and cutting according to the present invention;

fig. 2 is a side view of a positionable cutting laser pipe cutter of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Wherein, the device comprises a base plate 1, a bottom plate 2, a transmission cavity 3, a clamping feeding component 4, a bracket 5, a hydraulic cylinder II, a lifting adjusting and supporting structure 6, a laser cutting mechanism 7, a feeding driving piece 8, a feeding driving piece 9, an external-expanding propping and fixing structure 10, a supporting leg 11, a servo motor I, a servo motor 12, a screw rod I, a screw rod pair I, a

mounting plate

14, 15, a limiting column 16, a supporting plate 17, a second servo motor 18, a sleeve 19, a bidirectional screw rod 20, a second screw rod pair 21, a supporting connecting rod 22, a top plate 23, a first gear 24, a second gear 25, a limiting groove 26, a first hydraulic cylinder 27, a supporting bracket 28, an arc-shaped supporting plate 29, a rotating roller 30 and a through groove.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to specific embodiments, and the technical features or the connection relationships not described in detail of the present invention are the prior art adopted.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the invention.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model provides a pair of can fix a position laser pipe cutting machine of cutting, comprising a base plate 1, transmission chamber 2, the card is held feeding unit 3, support 4, pneumatic cylinder two 5, bearing structure 6 and laser cutting mechanism 7 are adjusted to the liftable, transmission chamber 2 is located on the bottom plate 1, card is held feeding unit 3 and is included material loading driving piece 8 and outer a top and hold fixed knot structure 9, material loading driving piece 8 is located in transmission chamber 2, outer a top is held fixed knot and is held on 9 locates material loading driving piece 8, support 4 is located on the bottom plate 1 and is located the transmission chamber 2 outside, pneumatic cylinder two 5 is located on support 4, laser cutting mechanism 7 is located the output of pneumatic cylinder two 5 and is down set up, liftable adjust bearing structure 6 and locate between transmission chamber 2 and the support 4, be equipped with landing leg 10 on the diapire of bottom plate 1.

The feeding driving piece 8 comprises a first servo motor 11, a first lead screw 12, a first lead screw pair 13 and a mounting plate 14, the first lead screw 12 is rotatably arranged in the transmission cavity 2, limiting columns 15 are symmetrically arranged on two sides of the first lead screw 12, the first lead screw pair 13 is arranged on the first lead screw 12 and is in sliding connection with the limiting columns 15, the mounting plate 14 is arranged on the top wall of the transmission cavity 2 in a sliding mode, the mounting plate 14 is connected with the first lead screw pair 13, the first servo motor 11 is arranged on the outer side wall of the transmission cavity 2, and the first servo motor 11 is connected with the first lead screw 12.

The external-expanding propping and fixing structure 9 comprises a supporting plate 16, a second servo motor 17, a sleeve 18, a bidirectional screw rod 19, a second screw rod pair 20, a supporting connecting rod 21 and a top plate 22, wherein the supporting plate 16 is arranged at the end part of the mounting plate 14, the sleeve 18 is a hollow cavity with two blocked ends, the sleeve 18 is rotatably arranged on the supporting plate 16, a first gear 23 is arranged on the sleeve 18, the second servo motor 17 is arranged on the mounting plate 14, a second gear 24 is arranged on the second servo motor 17, the second gear 24 is meshed with the first gear 23, the bidirectional screw rod 19 is rotatably arranged in the sleeve 18, one end of the bidirectional screw rod 19 penetrates through the end part of the sleeve 18, a plurality of groups of limiting grooves 25 are uniformly arranged on the side wall of the sleeve 18 in the circumferential direction, the limiting grooves 25 are matched with the bidirectional screw rod 19, the second screw rod pair 20 is symmetrically arranged on the bidirectional screw rod 19, the top plate 22 is arranged on the outer side of the sleeve 18, a plurality of groups of top plate 22 are arranged corresponding to the limiting grooves 25, each group of top plates 22 is movably connected with the second screw rod pair 20 through the two groups of supporting connecting rods 21, and the two groups of supporting connecting rods 21 correspondingly penetrate through the limiting grooves 25 and are connected with the two groups of screw rod pairs 20.

Liftable adjust bearing structure 6 includes pneumatic cylinder 26, support bracket 27, arc support board 28 and commentaries on classics roller 29, and on bottom plate 1 was located to pneumatic cylinder 26, support bracket 27 located the top of pneumatic cylinder 26, and arc support board 28 sets up on support bracket 27, and arc support board 28 middle part was equipped with logical groove 30, changes roller 29 and is equipped with the multiunit and rotates and locate logical inslot 30, and the multiunit changes roller 29 and evenly arranges along leading to groove 30.

When the device is used specifically, one end of a circular tube is sleeved on a sleeve 18, a bidirectional screw rod 19 is rotated to enable two groups of screw rod pairs 20 to be close to each other, each group of support connecting rods 21 is deflected to drive each group of top plates 22 to synchronously expand outwards at the same distance, each group of top plates 22 are finally supported on the inner side wall of the circular tube, the circular tube is supported and fixed from the inner side, then a first servo motor 11 is controlled to operate, the circular tube is pushed towards a laser cutting mechanism 7, the other end of the circular tube is erected on an arc-shaped supporting plate 28, a first hydraulic cylinder 26 is controlled to extend, the arc-shaped supporting plate 28 is lifted, a rotating roller 29 is attached to the outer wall of the circular tube, a second hydraulic cylinder 5 is controlled to extend, the laser cutting mechanism 7 is moved downwards to be close to the circular tube, the laser cutting mechanism 7 is started, the second servo motor 17 is controlled to operate to drive the circular tube to rotate, the end portion of the circular tube is cut and flattened, the installation work before cutting can be completed, then a first servo motor 11 is controlled to operate, the first screw rod pair 13 is controlled to move forwards, the length of the cut circular tube is further controlled, and positioning cutting is achieved.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a can fix a position laser pipe cutting machine of cutting which characterized in that: including bottom plate, transmission chamber, card hold pay-off subassembly, support, pneumatic cylinder two, liftable adjust bearing structure and laser cutting mechanism, the transmission chamber is located on the bottom plate, the card is held the pay-off subassembly and is included the material loading driving piece and open outward and hold fixed knot structure, the material loading driving piece is located the transmission intracavity, open outward and hold fixed knot structure and locate on the material loading driving piece, just locate the transmission chamber outside on the bottom plate is located to the support, pneumatic cylinder two is located on the support, laser cutting mechanism locates the output of pneumatic cylinder two and sets up down, liftable adjust bearing structure and locate between transmission chamber and the support.

2. The positionable cutting laser pipe cutter of claim 1, wherein: the feeding driving piece comprises a first servo motor, a first lead screw pair and a mounting plate, wherein the transmission cavity is formed in one lead screw in a rotating mode, a limiting column is symmetrically arranged on two sides of the first lead screw, the first lead screw pair is arranged on the first lead screw and is connected with the limiting column in a sliding mode, the mounting plate is arranged on the top wall of the transmission cavity in a sliding mode, the mounting plate is connected with the first lead screw pair, the first servo motor is arranged on the outer side wall of the transmission cavity, and the first servo motor is connected with the first lead screw.

3. A positionable cutting laser pipe cutter as defined in claim 2, wherein: the outer-opening jacking fixing structure comprises a supporting plate, a second servo motor, a sleeve, a bidirectional screw rod, a second screw rod pair, a supporting connecting rod and a top plate, wherein the end part of the mounting plate is arranged on the supporting plate, the sleeve is a hollow cavity blocked at two ends, the sleeve is rotated and arranged on the supporting plate, a first gear is arranged on the sleeve, a second servo motor is arranged on the mounting plate, a second gear is arranged on the second servo motor, the second gear is meshed and connected with the first gear, the bidirectional screw rod is rotated and arranged in the sleeve, one end of the bidirectional screw rod penetrates through the end part of the sleeve, a plurality of groups of limiting grooves are evenly arranged on the side wall of the sleeve in the circumferential direction, the limiting grooves are matched and arranged with the bidirectional screw rod, the second screw rod pair is arranged symmetrically and arranged on the bidirectional screw rod, the top plate is arranged outside the sleeve, the top plate is provided with a plurality of groups and corresponds to be movably connected with the two groups of screw rods through the supporting connecting rod pair, and the top plate corresponds to pass through the limiting grooves and is connected with the second screw rod pair.

4. A positionable cutting laser pipe cutter as defined in claim 3, wherein: the lifting adjusting bearing structure comprises a first hydraulic cylinder, a first bearing bracket, an arc-shaped bearing plate and a rotating roller, wherein the first hydraulic cylinder is arranged on a bottom plate, the bearing is erected at the top end of the first hydraulic cylinder, the arc-shaped bearing plate is arranged on the bearing bracket, a through groove is formed in the middle of the arc-shaped bearing plate, the rotating roller is provided with multiple groups and rotates to be arranged in the through groove, and the multiple groups are uniformly distributed along the through groove.

5. The positionable cutting laser pipe cutter of claim 4, wherein: the bottom wall of the bottom plate is provided with supporting legs.