Cutting machine for short pipes with chamfers

Abstract

The utility model relates to the technical field of cutting machines, in particular to a short pipe cutting machine with a chamfer, which is convenient for cutting and chamfering a short pipe at the same time, improves the efficiency, is convenient for chamfering the short pipe and improves the cutting quality of the short pipe. Comprising a cutting mechanism; the chamfering machine further comprises a fixed rotating mechanism, a pipe conveying mechanism, a feeding mechanism, a chamfering mechanism and a material blocking and limiting mechanism, the fixed rotating mechanism is installed on the cutting mechanism, the pipe conveying mechanism is installed on the cutting mechanism, the feeding mechanism is installed on the cutting mechanism, the chamfering mechanism is installed on the feeding mechanism, and the material blocking and limiting mechanism is installed on the feeding mechanism. The cutting mechanism is used for carrying out laser cutting on a short pipe, the fixing and rotating mechanism is used for conveniently fixing the short pipe and conveniently driving the short pipe to rotate, the pipe feeding mechanism is used for feeding the short pipe, the feeding mechanism is used for adjusting the position of the chamfering mechanism, the chamfering mechanism is used for carrying out feeding to chamfer the short pipe, and the material blocking and limiting mechanism is used for carrying out positioning and blocking and limiting on feeding of the short pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cutting machine especially to take chamfer's short pipe cutting machine. BACKGROUND

[0002] Short pipe cutting machine is a kind of mechanical equipment specially used for cutting short pipe, and is widely used in manufacturing industry, construction industry, aerospace, automobile manufacturing and other fields.

[0003] The existing cutting machine, for example, the short pipe cutting machine of application No. CN201220351413.0, includes rotary table, cutting knife, cutting seat, hoop, fixed part, moving part, pipe cavity, cutting groove and fastening hydraulic cylinder, and metal pipe is cut, and the cutting pressure is borne by the pipe cavity, and the metal pipe will not be deformed, and the cutting effect is good.

[0004] However, burrs and excess waste will be generated after short pipe cutting, which affects the quality of short pipe, and the prior art is not convenient for chamfering short pipe, so that the practicality is reduced. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a short pipe cutting machine with chamfering, which can simultaneously complete short pipe cutting and chamfering, improve efficiency, and facilitate chamfering of short pipe and improve the quality of short pipe cutting.

[0006] The short pipe cutting machine with chamfering includes a cutting mechanism, a fixed rotating mechanism, a pipe feeding mechanism, a feeding mechanism, a chamfering mechanism and a material blocking and limiting mechanism, the fixed rotating mechanism is installed on the cutting mechanism, the pipe feeding mechanism is installed on the cutting mechanism, the feeding mechanism is installed on the cutting mechanism, the chamfering mechanism is installed on the feeding mechanism, and the material blocking and limiting mechanism is installed on the feeding mechanism. The short pipe is laser cut by the cutting mechanism, the fixed rotating mechanism is convenient for fixing and rotating the short pipe, the pipe feeding mechanism feeds the short pipe, the feeding mechanism adjusts the position of the chamfering mechanism, the chamfering mechanism feeds to chamfer the short pipe, and the material blocking and limiting mechanism positions and blocks the feeding of the short pipe.

[0007] Preferably, the cutting mechanism comprises a workbench, a support, a sliding plate, a first lead screw, a sliding box, a first motor and a laser cutting head, the support is installed on the workbench, the sliding plate is installed on the support, the first lead screw is rotatably installed on the inner wall of the sliding plate, the sliding box is slidably installed on the sliding plate, the sliding box is threadedly matched with the first lead screw, the first motor is installed on the sliding plate, the output end of the first motor is connected with the first lead screw, and the laser cutting head is installed on the sliding box; the first motor is turned on to drive the first lead screw to rotate, then the sliding box is driven to slide up and down on the sliding plate through the threaded relationship, the height adjustment of the laser cutting head is completed, and then the laser cutting head is turned on to perform laser cutting on the short pipe.

[0008] Preferably, the fixing rotating mechanism comprises a rotating seat, a pneumatic chuck, a synchronous wheel, a rotating motor, a second synchronous wheel and a synchronous belt, the rotating seat is installed at the top end of the workbench, the pneumatic chuck is rotatably installed on the rotating seat, the synchronous wheel is installed on the pneumatic chuck, the rotating motor is installed on the outer wall of the workbench through a motor bracket, the second synchronous wheel is installed on the output end of the rotating motor, and the synchronous belt connects the second synchronous wheel and the synchronous wheel; the pneumatic chuck is turned on to facilitate fixing the short pipe, the second synchronous wheel is driven to rotate by turning on the rotating motor, then the synchronous wheel is driven to rotate through the transmission of the synchronous belt, and the pneumatic chuck is further driven to rotate, so that the short pipe is driven to rotate, and the laser cutting head assists in completing laser cutting on the short pipe.

[0009] Preferably, the pipe feeding mechanism comprises a roller bracket, two feeding rollers and two feeding motors, the roller bracket is installed on the workbench, the two feeding rollers are rotatably installed on the roller bracket, the two feeding motors are installed on the roller bracket, the two feeding motors are synchronously and reversely rotated, and the output ends of the two feeding motors are connected with the two feeding rollers; the two feeding rollers are driven to rotate in the same frequency and in the opposite directions by turning on the two feeding motors, and the short pipe is fed through the rotation of the two feeding rollers.

[0010] Preferably, the feeding mechanism comprises a second sliding channel, a second lead screw, a sliding table and a feeding motor, the second sliding channel is installed on the workbench, the sliding table is slidably installed on the second sliding channel, the second lead screw is rotatably installed on the second sliding channel, the second lead screw is threadedly matched with the sliding table, the feeding motor is installed on the workbench through a second motor bracket, a first coupling is rotatably installed on the second motor bracket, the first coupling is connected with the second lead screw, and the output end of the feeding motor is connected with the first coupling; the second lead screw is driven to rotate under the transmission of the first coupling by turning on the feeding motor, then the sliding table is driven to slide on the second lead screw through the threaded relationship, and the chamfering mechanism is fed, and the chamfering mechanism is assisted to complete chamfering.

[0011] Preferably, the chamfering mechanism comprises a bearing seat, a chamfering tool, a third motor frame, a second coupling and a chamfering motor, the bearing seat is installed on the sliding table, the chamfering tool is rotatably installed on the bearing seat through a rotating shaft, the third motor frame is installed on the sliding table, the second coupling is rotatably installed on the third motor frame, the second coupling is connected with the rotating shaft of the chamfering tool, the chamfering motor is installed on the third motor frame, and the output end of the chamfering motor is connected with the second coupling; the second coupling is driven to rotate by opening the chamfering motor, then the chamfering tool is driven to rotate through the transmission of the second coupling, and then the chamfering tool is rotated to chamfer the short pipe, so that the excess burrs on the short pipe are removed and the excess waste slag on the pipe head is cleaned, and the cutting quality of the short pipe is improved.

[0012] Preferably, the material blocking and limiting mechanism comprises a cylinder frame, a third sliding channel, a positioning baffle and a cylinder, the cylinder frame is installed on the sliding table, the third sliding channel is installed on the cylinder frame, the positioning baffle is slidably installed on the third sliding channel, and the cylinder is installed on the cylinder frame and connected with the positioning baffle; the positioning baffle is driven to slide on the third sliding channel by opening the cylinder, and then the short pipe feeding is limited by the positioning baffle, so that the cutting position of the short pipe is limited.

[0013] Compared with the prior art, the utility model has the advantages that the short pipe is cut by the cutting mechanism, the fixed rotating mechanism is convenient for fixing and rotating the short pipe, the auxiliary cutting mechanism completes the laser cutting of the short pipe, the pipe feeding mechanism feeds the short pipe, the feeding mechanism adjusts the position of the chamfering mechanism, the auxiliary chamfering mechanism feeds to chamfer the short pipe, the excess burrs on the short pipe are removed and the excess waste slag on the pipe head is cleaned, the cutting quality of the short pipe is improved, the material blocking and limiting mechanism positions and blocks the feeding of the short pipe, the cutting position of the short pipe is conveniently positioned, and the practicability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the first axonometric structure schematic diagram of the utility model;

[0015] Figure 2 It is the second axonometric structure schematic diagram of the utility model;

[0016] Figure 3 It is the third axonometric structure schematic diagram of the utility model;

[0017] Figure 4 It is the first side view cross section axonometric structure schematic diagram of the utility model;

[0018] Figure 5 It is the overhead structure schematic diagram of the utility model;

[0019] Figure 6 It is the second side view cross section axonometric structure schematic diagram of the utility model;

[0020] Figure 7 is the utility model Figure 1 the enlarged structural schematic diagram of A place in the middle;

[0021] Figure 8 is the utility model Figure 6 the enlarged structural schematic diagram of B place in the middle;

[0022] Mark in the drawing: 01, cutting mechanism;11, workbench;12, support;13, slide plate;14, first lead screw;15, sliding box;16, first motor;17, laser cutting head;02, fixed rotating mechanism;21, rotating seat;22, pneumatic chuck;23, synchronous wheel;24, rotating motor;25, second synchronous wheel;26, synchronous belt;03, pipe feeding mechanism;31, roller support;32, feeding roller;33, feeding motor;04, feeding mechanism;41, second slide;42, second lead screw;43, sliding table;44, feeding motor;05, chamfering mechanism;51, bearing seat;52, chamfering tool;53, third motor frame;54, second coupling;55, chamfering motor;06, material blocking and limiting mechanism;61, cylinder frame;62, third slide;63, positioning baffle;64, cylinder. DETAILED DESCRIPTION

[0023] In order to facilitate understanding of the utility model, the utility model will be described more comprehensively below with reference to relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0024] Embodiment 1

[0025] As Figures 1 to 4 shown, the short pipe cutting machine with chamfering includes cutting mechanism 01, and further includes fixed rotating mechanism 02, pipe feeding mechanism 03, feeding mechanism 04, chamfering mechanism 05 and material blocking and limiting mechanism 06, the fixed rotating mechanism 02 is installed on the cutting mechanism 01, the pipe feeding mechanism 03 is installed on the cutting mechanism 01, the feeding mechanism 04 is installed on the cutting mechanism 01, the chamfering mechanism 05 is installed on the feeding mechanism 04, and the material blocking and limiting mechanism 06 is installed on the feeding mechanism 04;

[0026] The short pipe is laser cut through the cutting mechanism 01, the fixed rotating mechanism 02 is convenient for fixing and rotating the short pipe, the pipe feeding mechanism 03 feeds the short pipe, the feeding mechanism 04 adjusts the position of the chamfering mechanism 05, the chamfering mechanism 05 feeds and chamfers the short pipe, and the material blocking and limiting mechanism 06 positions and blocks the feeding of the short pipe;

[0027] The cutting mechanism 01 comprises a workbench 11, a support 12, a sliding plate 13, a first lead screw 14, a sliding box 15, a first motor 16 and a laser cutting head 17, the support 12 is installed on the workbench 11, the sliding plate 13 is installed on the support 12, the first lead screw 14 is rotatably installed on the inner wall of the sliding plate 13, the sliding box 15 is slidably installed on the sliding plate 13, the sliding box 15 is in threaded connection with the first lead screw 14, the first motor 16 is installed on the sliding plate 13, the output end of the first motor 16 is connected with the first lead screw 14, and the laser cutting head 17 is installed on the sliding box 15;

[0028] The fixed rotating mechanism 02 comprises a rotating seat 21, a pneumatic chuck 22, a synchronous wheel 23, a rotating motor 24, a second synchronous wheel 25 and a synchronous belt 26, the rotating seat 21 is installed at the top end of the workbench 11, the pneumatic chuck 22 is rotatably installed on the rotating seat 21, the synchronous wheel 23 is installed on the pneumatic chuck 22, the rotating motor 24 is installed on the outer wall of the workbench 11 through a motor bracket, the second synchronous wheel 25 is installed on the output end of the rotating motor 24, and the synchronous belt 26 connects the second synchronous wheel 25 and the synchronous wheel 23;

[0029] The pipe feeding mechanism 03 comprises a roller bracket 31, two feeding rollers 32 and two feeding motors 33, the roller bracket 31 is installed on the workbench 11, the two feeding rollers 32 are rotatably installed on the roller bracket 31, and the two feeding motors 33 are installed on the roller bracket 31; the two feeding motors 33 are synchronously and reversely rotated, and the output ends of the two feeding motors 33 are connected with the two feeding rollers 32;

[0030] By opening the two feeding motors 33, the two feeding rollers 32 are driven to rotate in the same frequency and in the opposite directions, the short pipe is fed through the rotation of the two feeding rollers 32, the short pipe is fixed through the opening of the pneumatic chuck 22, the second synchronous wheel 25 is driven to rotate through the opening of the rotating motor 24, then the synchronous wheel 23 is driven to rotate through the transmission of the synchronous belt 26, and then the pneumatic chuck 22 is driven to rotate, so that the short pipe is driven to rotate, the first lead screw 14 is driven to rotate through the opening of the first motor 16, then the sliding box 15 is driven to slide up and down on the sliding plate 13 through the threaded connection, the height adjustment of the laser cutting head 17 is completed, and then the short pipe is laser cut through the opening of the laser cutting head 17.

[0031] Embodiment 2

[0032] As Figure 1 , Figure 7 and Figure 8As shown, the chamfered short tube cutting machine comprises a cutting mechanism 01, and further comprises a fixed rotating mechanism 02, a pipe feeding mechanism 03, a feeding mechanism 04, a chamfering mechanism 05 and a material blocking and limiting mechanism 06. The fixed rotating mechanism 02 is installed on the cutting mechanism 01, the pipe feeding mechanism 03 is installed on the cutting mechanism 01, the feeding mechanism 04 is installed on the cutting mechanism 01, the chamfering mechanism 05 is installed on the feeding mechanism 04, and the material blocking and limiting mechanism 06 is installed on the feeding mechanism 04;

[0033] The short tube is cut by the cutting mechanism 01, the fixed rotating mechanism 02 is convenient for fixing and rotating the short tube, the pipe feeding mechanism 03 feeds the short tube, the feeding mechanism 04 adjusts the position of the chamfering mechanism 05, the chamfering mechanism 05 feeds and chamfers the short tube, and the material blocking and limiting mechanism 06 positions and blocks the feeding of the short tube;

[0034] The cutting mechanism 01 comprises a workbench 11, a support 12, a sliding channel plate 13, a first lead screw 14, a sliding box 15, a first motor 16 and a laser cutting head 17. The support 12 is installed on the workbench 11, the sliding channel plate 13 is installed on the support 12, the first lead screw 14 is rotatably installed on the inner wall of the sliding channel plate 13, the sliding box 15 is slidably installed on the sliding channel plate 13, the sliding box 15 is in threaded cooperation with the first lead screw 14, the first motor 16 is installed on the sliding channel plate 13, the output end of the first motor 16 is connected with the first lead screw 14, and the laser cutting head 17 is installed on the sliding box 15;

[0035] The feeding mechanism 04 comprises a second sliding channel 41, a second lead screw 42, a sliding table 43 and a feeding motor 44. The second sliding channel 41 is installed on the workbench 11, the sliding table 43 is slidably installed on the second sliding channel 41, the second lead screw 42 is rotatably installed on the second sliding channel 41, the second lead screw 42 is in threaded cooperation with the sliding table 43, the feeding motor 44 is installed on the workbench 11 through a second motor bracket, a first coupling is rotatably installed on the second motor bracket, the first coupling is connected with the second lead screw 42, and the output end of the feeding motor 44 is connected with the first coupling;

[0036] The chamfering mechanism 05 comprises a bearing seat 51, a chamfering turning tool 52, a third motor bracket 53, a second coupling 54 and a chamfering motor 55. The bearing seat 51 is installed on the sliding table 43, the chamfering turning tool 52 is rotatably installed on the bearing seat 51 through a rotating shaft, the third motor bracket 53 is installed on the sliding table 43, the second coupling 54 is rotatably installed on the third motor bracket 53, the second coupling 54 is connected with the rotating shaft of the chamfering turning tool 52, the chamfering motor 55 is installed on the third motor bracket 53, and the output end of the chamfering motor 55 is connected with the second coupling 54;

[0037] The material blocking and limiting mechanism 06 comprises a cylinder frame 61, a third slide 62, a positioning baffle 63 and a cylinder 64, the cylinder frame 61 is installed on the sliding table 43, the third slide 62 is installed on the cylinder frame 61, the positioning baffle 63 is slidingly installed on the third slide 62, and the cylinder 64 is installed on the cylinder frame 61, and the movable end of the cylinder 64 is connected with the positioning baffle 63;

[0038] By opening the feeding motor 44, the second lead screw 42 is driven to rotate under the transmission of the first coupling, then the sliding table 43 is driven to slide on the second lead screw 42 through the threaded relationship, thereby realizing the feeding of the chamfering mechanism 05, and the auxiliary chamfering tool bit 52 completes the chamfering of the short pipe, the chamfering tool bit 52 is driven to rotate through the transmission of the second coupling 54 after the second coupling 54 is driven to rotate by opening the chamfering motor 55, and then the chamfering of the short pipe is realized through the rotation of the chamfering tool bit 52, so that the excess burrs on the short pipe are removed and the excess waste slag on the pipe head is cleaned, the quality of the short pipe cutting is improved, the positioning baffle 63 is driven to slide on the third slide 62 through the cylinder 64, and then the feeding of the short pipe is limited through the positioning baffle 63, so that the position of the short pipe cutting is limited.

[0039] As shown in Figures 1 to 8 the utility model discloses a short pipe cutting machine with chamfering, when working, through opening two feeding motors 33 drive two feeding rollers 32 same frequency reverse rotation, through the rotation of two feeding rollers 32 to the short pipe feeding, through opening pneumatic chuck 22 convenient to the short pipe fixed, through opening rotating motor 24 drive second synchronous pulley 25 rotation, then through the transmission of synchronous belt 26 drive synchronous pulley 23 rotation, then drive pneumatic chuck 22 rotation, thereby drive short pipe rotation, through opening first motor 16 drive first lead screw 14 rotation, then through the threaded relationship drive sliding box 15 on slide plate 13 up and down slide, complete laser cutting head 17 height adjustment, then open laser cutting head 17 to the short pipe laser cutting, through opening feeding motor 44, drive second lead screw 42 rotation under the transmission of first coupling, then drive sliding table 43 on second lead screw 42 slide through the threaded relationship, thereby realize the feeding of chamfering mechanism 05, and the auxiliary chamfering tool bit 52 completes the chamfering of the short pipe, the chamfering tool bit 52 is driven to rotate through the transmission of the second coupling 54 after the second coupling 54 is driven to rotate by opening the chamfering motor 55, and then the chamfering of the short pipe is realized through the rotation of the chamfering tool bit 52, so that the excess burrs on the short pipe are removed and the excess waste slag on the pipe head is cleaned, the quality of the short pipe cutting is improved, the positioning baffle 63 is driven to slide on the third slide 62 through the cylinder 64, and then the feeding of the short pipe is limited through the positioning baffle 63, so that the position of the short pipe cutting is limited.

[0040] The first motor 16, the pneumatic chuck 22, the laser cutting head 17, the feeding motor 33, the pneumatic chuck 22, the rotating motor 24, the feeding motor 44, the chamfering motor 55 and the cylinder 64 are purchased on the market, and the technical personnel in the industry only need to install and operate according to the use instruction book attached, without the creative labor of the technical personnel in the field.

[0041] The main function realized by the utility model is that the cutting and chamfering of the short pipe can be simultaneously completed in the working process of the cutting machine, the efficiency is improved, the short pipe is conveniently chamfered, and the quality of the cutting of the short pipe is improved.

[0042] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for the ordinary technical personnel in the technical field, a plurality of improvements and modifications can be made without departing from the technical principle of the utility model, and these improvements and modifications should also be regarded as the protection range of the utility model.

Claims

1. A short tube cutting machine with chamfering, comprising a cutting mechanism (01); characterized in that, It also includes a fixed rotating mechanism (02), a pipe feeding mechanism (03), a feeding mechanism (04), a chamfering mechanism (05) and a material blocking limiting mechanism (06), the fixed rotating mechanism (02) is installed on the cutting mechanism (01), the pipe feeding mechanism (03) is installed on the cutting mechanism (01), the feeding mechanism (04) is installed on the cutting mechanism (01), the chamfering mechanism (05) is installed on the feeding mechanism (04), and the material blocking limiting mechanism (06) is installed on the feeding mechanism (04); The cutting mechanism (01) performs laser cutting on the short pipe, the fixed rotating mechanism (02) facilitates fixing and rotating the short pipe, the pipe feeding mechanism (03) feeds the short pipe, the feeding mechanism (04) adjusts the position of the chamfering mechanism (05), the chamfering mechanism (05) feeds and chamfers the short pipe, and the material blocking limiting mechanism (06) positions and blocks the feeding of the short pipe.

2. The chamfered spool cutter of claim 1 wherein, The cutting mechanism (01) includes a workbench (11), a support (12), a sliding plate (13), a first lead screw (14), a sliding box (15), a first motor (16) and a laser cutting head (17), the support (12) is installed on the workbench (11), the sliding plate (13) is installed on the support (12), the first lead screw (14) is rotatably installed on the inner wall of the sliding plate (13), the sliding box (15) is slidably installed on the sliding plate (13), the sliding box (15) is in threaded cooperation with the first lead screw (14), the first motor (16) is installed on the sliding plate (13), the output end of the first motor (16) is connected with the first lead screw (14), and the laser cutting head (17) is installed on the sliding box (15).

3. The chamfered spool cutter of claim 2 wherein, The fixed rotating mechanism (02) includes a rotating seat (21), a pneumatic chuck (22), a synchronous wheel (23), a rotating motor (24), a second synchronous wheel (25) and a synchronous belt (26), the rotating seat (21) is installed at the top end of the workbench (11), the pneumatic chuck (22) is rotatably installed on the rotating seat (21), the synchronous wheel (23) is installed on the pneumatic chuck (22), the rotating motor (24) is installed on the outer wall of the workbench (11) through a motor bracket, the second synchronous wheel (25) is installed on the output end of the rotating motor (24), and the synchronous belt (26) connects the second synchronous wheel (25) and the synchronous wheel (23).

4. The chamfered spool cutter of claim 2 wherein, The pipe feeding mechanism (03) includes a roller bracket (31), two feeding rollers (32) and two feeding motors (33), the roller bracket (31) is installed on the workbench (11), the two feeding rollers (32) are rotatably installed on the roller bracket (31), and the two feeding motors (33) are installed on the roller bracket (31).

5. The chamfered spool cutter of claim 2 wherein, The feeding mechanism (04) comprises a second slide (41), a second screw rod (42), a sliding table (43) and a feeding motor (44), the second slide (41) is installed on the workbench (11), the sliding table (43) is slidingly installed on the second slide (41), the second screw rod (42) is rotatably installed on the second slide (41), the second screw rod (42) is in threaded cooperation with the sliding table (43), the feeding motor (44) is installed on the workbench (11) through a second motor frame, a first coupling is rotatably installed on the second motor frame, the first coupling is connected with the second screw rod (42), and an output end of the feeding motor (44) is connected with the first coupling.

6. The chamfered spool cutter of claim 5 wherein, The chamfering mechanism (05) comprises a bearing seat (51), a chamfering tool (52), a third motor frame (53), a second coupling (54) and a chamfering motor (55), the bearing seat (51) is installed on the sliding table (43), the chamfering tool (52) is rotatably installed on the bearing seat (51) through a rotating shaft, the third motor frame (53) is installed on the sliding table (43), the second coupling (54) is rotatably installed on the third motor frame (53), the second coupling (54) is connected with the rotating shaft of the chamfering tool (52), the chamfering motor (55) is installed on the third motor frame (53), and an output end of the chamfering motor (55) is connected with the second coupling (54).

7. The chamfered spool cutter of claim 5 wherein, The material blocking and limiting mechanism (06) comprises a cylinder frame (61), a third slide (62), a positioning baffle (63) and a cylinder (64), the cylinder frame (61) is installed on the sliding table (43), the third slide (62) is installed on the cylinder frame (61), the positioning baffle (63) is slidingly installed on the third slide (62), and the cylinder (64) is installed on the cylinder frame (61).

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