Automatic feeding and flushing device of laser pipe cutting machine

Abstract

The utility model relates to the technical field of accessory devices of laser pipe cutting machines, in particular to an automatic feeding and flushing device of a laser pipe cutting machine, which can perform flushing treatment on pipes with different lengths so as to ensure the positions of the pipes during cutting, so that the quality and the positions of the pipes during cutting are ensured. Therefore, the practicability of the automatic feeding and flushing device of the laser pipe cutting machine is enhanced. Comprising a fixing frame and a supporting frame, the top end of the fixing frame is connected with the supporting frame, the supporting frame is slidably connected with a lifting assembly through a sliding fixing assembly, a flushing assembly is arranged on the lifting assembly, and a clamping assembly is arranged at the top end of the flushing assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of laser pipe cutting machine accessory, especially to a kind of automatic feeding head aligning device of laser pipe cutting machine. BACKGROUND

[0002] The existing laser pipe cutting machine automatic feeding device will have a head aligning device, which aims to accurately position the scattered raw materials at one end, facilitating the clamping of the opening disc behind the laser pipe cutting machine.

[0003] The commonly used head aligning device is arranged at the end of the raw material, and the end of the pipe is lifted by a cylinder, so that the other end is accurately positioned.

[0004] Such a device can only align the raw materials with consistent pipe lengths, and if the pipe length is changed, the cylinder cannot lift it, so the purpose of aligning cannot be achieved, thus the entire pipe material cannot be cut, and the practicality is poor. INVENTION CONTENTS

[0005] To solve the above technical problems, the utility model provides an automatic feeding head aligning device of laser pipe cutting machine, which can align the pipe materials of different lengths, thereby ensuring the position of the pipe materials during cutting and thus ensuring the quality and position of the cut pipe materials, thus enhancing the practicality.

[0006] The automatic feeding head aligning device of laser pipe cutting machine comprises a fixed frame and a support frame, the top end of the fixed frame is connected with the support frame, the support frame is slidably connected with a lifting assembly through a sliding fixing assembly, a head aligning assembly is arranged on the lifting assembly, and a clamping assembly is arranged at the top end of the head aligning assembly.

[0007] Preferably, the lifting assembly comprises two groups of first clamping sliding blocks, a first electric cylinder, four groups of screws and a first support plate, the front end of the support frame is connected with the two groups of first clamping sliding blocks, the rear end of the first electric cylinder is provided with two groups of first clamping sliding grooves, the two groups of first clamping sliding blocks are slidably clamped with the first clamping sliding grooves, the front end of the two groups of first clamping sliding grooves is respectively provided with multiple first threaded holes, the front end of the two groups of first clamping sliding blocks is respectively provided with two groups of first through holes, the front end of the support frame is respectively provided with second through holes, the four groups of screws are respectively screwed with the first through holes, the second through holes and the first threaded holes, the top end of the first electric cylinder is provided with three groups of first pneumatic rods, and the top end of the three groups of first pneumatic rods is connected with the first support plate.

[0008] Preferably, the head aligning assembly comprises a second electric cylinder, a push plate and a fixed plate, the top end of the first support plate is connected with the second electric cylinder, the left end of the second electric cylinder is provided with two groups of second pneumatic rods, the two groups of second pneumatic rods are connected with the push plate, and the top end of the push plate is connected with the fixed plate.

[0009] Preferably, the clamping assembly comprises a bidirectional electric cylinder, two sets of connecting plates, two sets of connecting frames and two sets of clamping blocks, the top end of the fixed plate is connected with the bidirectional electric cylinder, the front end and the rear end of the bidirectional electric cylinder are respectively provided with two sets of third pneumatic rods, the left end and the right end of the two sets of connecting plates are respectively provided with hidden grooves, the inner ends of the four sets of hidden grooves are respectively provided with third penetrating holes, the outer walls of the four sets of third pneumatic rod tubes are respectively provided with first threads, the four sets of third threads respectively pass through the third penetrating holes, the four sets of third pneumatic rods are respectively connected with the nuts in a threaded mode, the top ends of the two sets of connecting plates are respectively connected with the connecting frames, and the inner ends of the two sets of connecting frames are respectively connected with the clamping blocks.

[0010] Preferably, the two sets of fixed frames are respectively provided with reinforcing ribs.

[0011] Preferably, the clamping table is further connected with the top end of the bidirectional electric cylinder.

[0012] Preferably, the top end of the clamping table and the inner ends of the two sets of clamping blocks are respectively provided with a plurality of friction grooves.

[0013] Preferably, the four sets of screws and the first threads are all coated with screw glue.

[0014] Compared with the prior art, the automatic feeding head alignment device of the laser pipe cutting machine has the advantages that the device not only solves the problem that the traditional head alignment device can only process pipe materials of fixed lengths, but also realizes effective positioning and clamping of pipe materials of different lengths by introducing an electric cylinder and an adjustable lifting assembly, thereby greatly improving the applicability and practicality of the device, ensuring that the pipe materials can be accurately positioned and stably clamped during laser cutting, and improving the cutting quality and efficiency, and therefore the practicality is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 is a connecting structure schematic view of the utility model;

[0016] Fig. 2 is a bidirectional electric cylinder and clamping table connecting structure schematic view of the utility model;

[0017] Fig. 3 is a push plate and fixed plate connecting structure schematic view of the utility model;

[0018] Fig. 4 is a connecting frame and clamping plate connecting structure schematic view of the utility model;

[0019] The following are labels in the attached diagram: 1. Fixing frame; 2. Support frame; 3. First clamping slider; 4. First electric cylinder; 5. Screw; 6. First pneumatic rod; 7. First support plate; 8. Second electric cylinder; 9. Second pneumatic rod; 10. Push plate; 11. Fixing plate; 12. Bidirectional electric cylinder; 13. Third pneumatic rod; 14. Connecting plate; 15. Clamping block; 16. Nut; 17. Reinforcing rib; 18. Clamping platform; 19. Connecting frame. Detailed Implementation

[0020] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0021] like Figs. 1 to 4 As shown, this utility model discloses an automatic feeding and trimming device for a laser tube cutting machine, comprising a fixed frame 1 and a support frame 2. The top end of the fixed frame 1 is connected to the support frame 2, and the support frame 2 is slidably connected to a lifting component via a sliding fixing component. A trimming component is mounted on the lifting component, and a clamping component is mounted on the top end of the trimming component. This utility model provides an automatic feeding and trimming device for a laser tube cutting machine, which not only solves the problem that traditional trimming devices can only handle tubes of fixed length, but also achieves effective positioning and clamping of tubes of different lengths by introducing an electric cylinder and an adjustable lifting component. This greatly improves the applicability and practicality of the device, ensuring that the tube can be accurately positioned and securely clamped during laser cutting, thereby improving cutting quality and efficiency, and thus enhancing its practicality.

[0022] As a preferred embodiment of the above, the lifting assembly includes two sets of first locking sliders 3, a first electric cylinder 4, four sets of screws 5, and a first support plate 7. The front end of the support frame 2 is connected to the two sets of first locking sliders 3. The rear end of the first electric cylinder 4 is provided with two sets of first locking grooves. The two sets of first locking sliders 3 are respectively slidably locked with the first locking grooves. The front end of the two sets of first locking grooves is provided with multiple first threaded holes. The front end of the two sets of first locking sliders 3 is provided with two sets of first through holes. The front end of the support frame 2 is provided with second through holes. The four sets of screws 5 are respectively threaded to the first threaded holes through the first through holes and the second through holes. The top end of the first electric cylinder 4 is provided with three sets of first pneumatic rods 6. The top end of the three sets of first pneumatic rods 6 is connected to the first support plate 7. The overall position of the three sets of electric cylinders can be adjusted by the two sets of first locking sliders and screws. Then, the second electric cylinder and the bidirectional electric cylinder can be lifted and lowered by the first electric cylinder and the three sets of first pneumatic rods, thereby avoiding pipes or processing tools during processing, thus enhancing practicality.

[0023] As the preferred of the above embodiment, the first supporting plate 7 is connected with the second electric cylinder 8, the left end of the second electric cylinder 8 is provided with two groups of second pneumatic rods 9, the two groups of second pneumatic rods 9 are connected with the push plate 10, the top end of the push plate 10 is connected with the fixed plate 11; the position of the pipe can be adjusted by the second electric cylinder, the two groups of second pneumatic rods, the push plate, the fixed plate and the clamping assembly, so that the pipe is moved to the appropriate position, thereby ensuring normal processing, and thus enhancing the practicability.

[0024] As the preferred of the above embodiment, the clamping assembly includes a bidirectional electric cylinder 12, two groups of connecting plates 14, two groups of connecting frames 19 and two groups of clamping blocks 15, the top end of the fixed plate 11 is connected with the bidirectional electric cylinder 12, the front end and the rear end of the bidirectional electric cylinder 12 are respectively provided with two groups of third pneumatic rods 13, the left end and the right end of the two groups of connecting plates 14 are respectively provided with hidden grooves, the inner end of the four groups of hidden grooves is respectively provided with third through holes, the outer wall of the four groups of third pneumatic rods 13 is respectively provided with first threads, the four groups of third threads respectively pass through the third through holes, the four groups of third pneumatic rods 13 are respectively screwed with the nuts 16, the top end of the two groups of connecting plates 14 is respectively connected with the connecting frames 19, the inner end of the two groups of connecting frames 19 is respectively connected with the clamping blocks 15; the elongation and contraction of the four groups of third pneumatic rods can be realized by the bidirectional electric cylinder, so that the two groups of clamping blocks clamp the pipe, and then the pipe is moved to the appropriate position by the second electric cylinder, thereby facilitating the processing in the later stage, and thus enhancing the practicability.

[0025] As the preferred of the above embodiment, the two groups of fixed frames 1 are respectively provided with reinforcing ribs 17; the stability and hardness of the two groups of fixed frames can be enhanced by the two groups of reinforcing ribs, thereby enhancing the practicability.

[0026] As the preferred of the above embodiment, it further includes a clamping table 18, the top end of the bidirectional electric cylinder 12 is connected with the clamping table 18; the clamping table can be used to tightly adhere to the bottom of the pipe, thereby ensuring the stability of the pipe during movement, and thus enhancing the practicability.

[0027] As the preferred of the above embodiment, the top end of the clamping table 18 and the inner end of the two groups of clamping blocks 15 are respectively provided with a plurality of friction grooves; the pipe can be prevented from sliding during clamping by the plurality of friction grooves, thereby ensuring the accuracy of the pipe during movement, and thus enhancing the practicability.

[0028] As the preferred of the above embodiment, the four groups of screws 5 and the first threads are all smeared with screw glue; the stability of the screws and the nuts can be ensured and the screws can be prevented from falling off by smearing the screw glue, thereby enhancing the practicability.

[0029] The utility model discloses a kind of automatic feeding head device of laser pipe cutting machine, its working principle is, when working, first, equipment is installed on senior device by supporting frame, then the position of pipe material of senior device is adjusted between first electric cylinder and fixed frame by screw and clamping sliding block according to position, after pipe material head processing, first electric cylinder drives three groups of first pneumatic rod to move upwards, to drive second electric cylinder and bidirectional electric cylinder to move upwards in this way, then bidirectional electric cylinder drives four groups of third pneumatic rod to move to middle, then drive two groups of clamping block to clamp pipe material, then second electric cylinder drives second pneumatic rod to elongate, to move the pipe material clamped to left in this way, then the pipe material clamped is moved to appropriate position, guarantee accuracy when cutting, then bidirectional electric cylinder drives four groups of third pneumatic rod to elongate and loosen pipe material clamped, then second electric cylinder and first electric cylinder respectively drive three groups of first pneumatic rod and two groups of second pneumatic rod to retract to original point, then pipe material can be cut.

[0030] The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0031] "First", "second", "third" in the utility model do not represent specific quantity and order, just for distinguishing name.

[0032] The above is only preferred embodiment of the utility model, it should be pointed out, for ordinary skilled person in the prior art, on the premise of not departing from the technical principle of the utility model, can also make several improvements and variations, these improvements and variations also should be regarded as the protection scope of the utility model.

Claims

1. An automatic feeding and trimming device for a laser tube cutting machine, characterized in that, It includes a fixed frame (1) and a support frame (2). The top of the fixed frame (1) is connected to the support frame (2). The support frame (2) is slidably connected to the lifting assembly through a sliding fixing component. The lifting assembly is provided with a flushing component, and the top of the flushing component is provided with a clamping component.

2. The automatic feeding and trimming device for a laser tube cutting machine as described in claim 1, characterized in that, The lifting assembly includes two sets of first locking sliders (3), a first electric cylinder (4), four sets of screws (5) and a first support plate (7). The front end of the support frame (2) is connected to the two sets of first locking sliders (3). The rear end of the first electric cylinder (4) is provided with two sets of first locking grooves. The two sets of first locking sliders (3) are respectively slidably locked with the first locking grooves. The front end of the two sets of first locking grooves is provided with multiple first threaded holes. The front end of the two sets of first locking sliders (3) is provided with two sets of first through holes. The front end of the support frame (2) is provided with second through holes. The four sets of screws (5) are respectively threaded to the first threaded holes through the first through holes and the second through holes. The top end of the first electric cylinder (4) is provided with three sets of first pneumatic rods (6). The top end of the three sets of first pneumatic rods (6) is connected to the first support plate (7).

3. The automatic feeding and trimming device for a laser tube cutting machine as described in claim 2, characterized in that, The end-jointing assembly includes a second electric cylinder (8), a push plate (10), and a fixing plate (11). The top end of the first support plate (7) is connected to the second electric cylinder (8). The left end of the second electric cylinder (8) is provided with two sets of second pneumatic rods (9). The two sets of second pneumatic rods (9) are connected to the push plate (10). The top end of the push plate (10) is connected to the fixing plate (11).

4. The automatic feeding and trimming device for a laser tube cutting machine as described in claim 3, characterized in that, The clamping assembly includes a bidirectional electric cylinder (12), two sets of connecting plates (14), two sets of connecting frames (19), and two sets of clamping blocks (15). The top of the fixing plate (11) is connected to the bidirectional electric cylinder (12). The front and rear ends of the bidirectional electric cylinder (12) are respectively provided with two sets of third pneumatic rods (13). The left and right ends of the two sets of connecting plates (14) are respectively provided with hidden grooves. The inner ends of the four sets of hidden grooves are respectively provided with third through holes. The outer walls of the four sets of third pneumatic rods (13) are respectively provided with first threads. The four sets of third threads pass through the third through holes. The four sets of third pneumatic rods (13) are respectively threaded to nuts (16). The tops of the two sets of connecting plates (14) are respectively connected to the connecting frames (19). The inner ends of the two sets of connecting frames (19) are respectively connected to the clamping blocks (15).

5. The automatic feeding and trimming device for a laser tube cutting machine as described in claim 4, characterized in that, The two sets of fixing frames (1) are respectively provided with reinforcing ribs (17).

6. The automatic feeding and trimming device for a laser tube cutting machine as described in claim 5, characterized in that, It also includes a clamping platform (18), the top of which is connected to the clamping platform (18).

7. The automatic feeding and trimming device for a laser tube cutting machine as described in claim 6, characterized in that, The top of the clamping platform (18) and the inner ends of the two sets of clamping blocks (15) are respectively provided with multiple sets of friction grooves.

8. The automatic feeding and trimming device for a laser tube cutting machine as described in claim 7, characterized in that, Thread glue was applied to all four sets of screws (5) and the first thread.

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