CN211516232U

CN211516232U - Chipless cutting machine for pipes

Info

Publication number: CN211516232U
Application number: CN202020112331.5U
Authority: CN
Inventors: 刘振玲; 石健
Original assignee: Nanjing Chunneng Power Equipment Co ltd
Current assignee: Nanjing Chunneng Power Equipment Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-09-18
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a chipless cutting machine for tubular product, including frame, removal subassembly, clamping component, rotating assembly and cutting assembly, the removal subassembly is ball guide rail assembly, contains first guide rail, first slider and first motor, first guide rail fixed mounting is in the frame bottom, first motor is fixed in first guide rail one end, clamping component and rotating assembly are just right, through fixing base fixed mounting on first slider, cutting assembly includes feed motion subassembly and blade disc, feed motion subassembly fixed mounting is on rotating assembly, blade disc fixed mounting is in the motion subassembly. Chipless cutting machine for tubular product, simple structure forms the production line with extruder, tractor butt joint, practices thrift the process, improves production efficiency, and the cutting edge of a knife parallel and level does not have the dander and produces.

Description

Chipless cutting machine for pipes

Technical Field

The utility model relates to a plastic tubular product processing technology field, in particular to chipless cutting machine for tubular product.

Background

In the existing plastic pipe production, the pipe is extruded by an extruder, shaped by a shaping machine and pulled to a cutting machine by a tractor for cutting, but the extrusion speed, the traction speed and the operation speed of a cutting device of each device are difficult to be completely consistent, so that the cut edges are not level, secondary cutting is required, one production process is added, manpower is wasted, and the working efficiency is reduced; on the other hand, the saw blade is adopted for cutting at present, a large amount of fine scraps are generated in the cutting process, the waste of raw materials is caused, and the working environment of a production line is influenced.

An object of the utility model is to provide a chipless cutting machine for tubular product to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

Utility model purpose: in order to overcome not enough above, the utility model aims at providing a chipless cutting machine is used to tubular product, simple structure forms the production line with extruder, tractor butt joint, practices thrift the process, improves production efficiency, and the cutting edge of a knife parallel and level does not have the fines and produces.

The technical scheme is as follows: in order to realize the above-mentioned purpose, the utility model provides a chipless cutting machine for tubular product, including frame, removal subassembly, clamping components, rotating assembly and cutting assembly, the removal subassembly is ball guide rail assembly, contains first guide rail, first slider and first motor, first guide rail fixed mounting is in the frame bottom, first motor is fixed in first guide rail one end, clamping components and rotating assembly are just right, through fixing base fixed mounting on first slider, cutting assembly includes feed motion subassembly and blade disc, feed motion subassembly fixed mounting is on rotating assembly, blade disc fixed mounting has realized clamping components, rotating assembly and cutting assembly's synchronous motion, cutting assembly's rotation and the feeding of rotation in-process in the motion subassembly.

Furthermore, foretell chipless cutting machine for tubular product, rotating assembly contains second fixing base, driving gear, second motor, driven gear and hollow shaft, first slider of second fixing base fixed connection, driving gear pass through rotation axis connection in second fixing base, and driven gear passes through the hollow shaft and connects in the second fixing base, and rotation axis and hollow shaft pass through the bearing and articulate and the second fixing base, and second motor fixed mounting is in the another side of second fixing base, through taking the transmission connection driving gear.

Furthermore, according to the chipless cutting machine for the pipes, the feed motion assembly of the cutting assembly comprises a second guide rail, a second slider, a third motor and a short shaft, the second guide rail is fixedly installed on the end face of the driven gear, the cutter head is fixedly connected to the second slider through the short shaft, and the third motor is fixed to one end of the second guide rail.

Furthermore, according to the chipless cutting machine for the pipe, the cutter disc is a disc-shaped blade, the cut is smooth, and no fine chips are generated in the cutting process.

Further, foretell chipless cutting machine for tubular product, clamping component contains first fixing base and pneumatic four-jaw self-centering chuck, chuck fixed mounting is in first fixing base, first fixing base fixed mounting is in first slider, and the air pocket on the chuck is connected the air supply.

Furthermore, in the chipless cutting machine for the pipe, the first support frame and the second support frame are fixedly mounted on the upper parts of the two ends of the rack respectively and are used for supporting the pipe.

Further, according to the chipless cutting machine for the pipe, the first support frame and the second support frame are provided with the pair of conical plastic columns which are opposite to each other through the rotating shafts, and the pipe is in rolling friction with the support frames in the moving process.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a chipless cutting machine for tubular product is fixed in same motion slider through will step up subassembly and rotating assembly, has guaranteed relative stillness between them, through the ball screw motion pair, guarantees the motion precision of slider.

2. The utility model discloses a chipless cutting machine for tubular product realizes feeding of blade disc through guide rail sliding block assembly, improves direction of feed's motion precision.

3. The utility model discloses a chipless cutting machine for tubular product is through setting up the blade disc into the disc blade for no fines produces in the cutting process, and the edge of a knife parallel and level is pleasing to the eye.

Drawings

Fig. 1 is a top view of the present invention;

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

FIG. 3 is a schematic front view of the rotating assembly of the present invention;

fig. 4 is a schematic back structural view of the rotating assembly of the present invention;

fig. 5 is a schematic structural view of the middle cutting assembly of the present invention.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

Examples

The chipless cutting machine for pipes shown in fig. 1 and 2 comprises a frame 1, a moving assembly 2, a clamping assembly 3, a rotating assembly 4 and a cutting assembly 5, the moving assembly 2 is a ball screw guide rail assembly and comprises a first guide rail 21, a first slide block 22 and a first motor 23, the first guide rail 21 is fixedly arranged at the bottom of the frame 1, the first motor 23 is fixed at one end of the first guide rail 21, the clamping component 3 is opposite to the rotating component 4, by means of a fixed mounting on the first slider 22, as shown in fig. 3, said cutting assembly 5 comprises a feed motion assembly and a cutter disc 55, the feeding motion assembly is fixedly arranged on the rotating assembly 4, the cutter disc 55 is fixedly arranged on the motion assembly, and synchronous movement of the clamping assembly 3, the rotating assembly 4 and the cutting assembly 5, rotation of the cutting assembly 5 and feeding in the rotating process are realized.

Further, as shown in fig. 3 and 4, in the chipless cutting machine for pipe materials, the rotating assembly 4 includes a second fixing seat 41, a driving gear 42, a second motor 43, a driven gear 44 and a hollow shaft 45, the second fixing seat 41 is fixedly connected to the first slider 22, the driving gear 42 is connected to the second fixing seat 41 through a rotating shaft, the driven gear 44 is connected to the second fixing seat 41 through the hollow shaft 45, and the second motor 43 is fixedly mounted on the other surface of the second fixing seat 41 and is connected to the driving gear 42 through a belt.

Further, as shown in fig. 5, in the chipless cutting machine for pipe materials, the feed motion assembly of the cutting assembly 5 includes a second guide rail 51, a second slider 52, a third motor 53 and a stub shaft 54, the second guide rail 51 is fixedly mounted on the end surface of the driven gear 44, the cutter disc 55 is fixedly connected to the second slider 52 through the stub shaft 54, and the third motor 53 is fixed at one end of the second guide rail 51.

Further, in the chipless cutting machine for the pipe, the cutter disc 55 is a disc-shaped blade, so that the cut is smooth, and no fine chips are generated in the cutting process.

Further, as shown in fig. 2, in the chipless cutting machine for pipe materials, the clamping assembly 3 includes a first fixing seat 31 and a pneumatic four-jaw self-centering chuck 32, the chuck 32 is fixedly mounted on the first fixing seat 31, the first fixing seat 31 is fixedly mounted on the first sliding block 22, and an air hole 321 in the chuck 32 is connected to an air source.

Further, as shown in fig. 1 and fig. 2, in the chipless cutting machine for pipe materials, a first support frame 6 and a second support frame 7 are respectively fixedly mounted on the upper portions of the two ends of the machine frame 1 for supporting the pipe materials.

Further, according to the chipless cutting machine for the pipe, the first support frame 6 and the second support frame 7 are provided with a pair of opposite conical plastic columns through rotating shafts, and rolling friction is formed between the pipe and the support frames in the moving process.

The working principle is as follows:

after the pipe is extruded, the pipe is dragged to a cutting machine through a tractor, the pipe is clamped by the clamping assembly 3, the pipe is supported by the first support frame 6, the first motor 23 is started, the clamping assembly 3 and the rotating assembly 4 perform linear motion, the speed is equal to the extrusion speed of the pipe, in the linear motion process, the second motor is started, the gear pair is driven to rotate, the cutting assembly 5 rotates along with the driven gear 44, the cutter disc 55 rotates to cut the pipe, meanwhile, the PLC controls the third motor 53 to rotate intermittently to drive the cutter disc 55 to complete feeding, the driven gear 44 rotates for one circle, the cutter disc 55 feeds for one time, finally cutting is completed, and the pipe enters the next process through the second support frame 7.

The technical principles of the present invention have been described above in connection with specific embodiments, which are intended to explain the principles of the invention and should not be interpreted as limiting the scope of the invention in any way. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides a chipless cutting machine for tubular product which characterized in that: including frame (1), removal subassembly (2), clamping component (3), rotating assembly (4) and cutting assembly (5), removal subassembly (2) are ball guide rail assembly, contain first guide rail (21), first slider (22) and first motor (23), first guide rail (21) fixed mounting is in frame (1) bottom, first motor (23) are fixed in first guide rail (21) one end, clamping component (3) and rotating assembly (4) are just right, through fixing base fixed mounting on first slider (22), cutting assembly (5) are including feed motion subassembly and blade disc (55), feed motion subassembly fixed mounting is on rotating assembly (4), blade disc (55) fixed mounting is in the motion subassembly.

2. The chipless cutting machine for pipes according to claim 1, characterized in that: the rotating assembly (4) comprises a second fixing seat (41), a driving gear (42), a second motor (43), a driven gear (44) and a hollow shaft (45), the second fixing seat (41) is fixedly connected with a first sliding block (22), the driving gear (42) is connected to the second fixing seat (41) through a rotating shaft, the driven gear (44) is connected to the second fixing seat (41) through the hollow shaft (45), and the second motor (43) is fixedly installed on the other surface of the second fixing seat (41) and is connected with the driving gear (42) through belt transmission.

3. The chipless cutting machine for pipes according to claim 2, characterized in that: the feed motion subassembly of cutting subassembly (5) contains second guide rail (51), second slider (52), third motor (53) and minor axis (54), second guide rail (51) fixed mounting is on driven gear's (44) terminal surface, blade disc (55) are through minor axis (54) fixed connection in second slider (52), third motor (53) are fixed in second guide rail (51) one end.

4. The chipless cutting machine for pipes according to claim 3, characterized in that: the cutter head (55) is a disc-shaped blade.

5. The chipless cutting machine for pipes according to claim 1, characterized in that: clamping component (3) contain first fixing base (31) and pneumatic four-jaw self-centering chuck (32), chuck (32) fixed mounting is in first fixing base (31), first fixing base (31) fixed mounting is in first slider (22).

6. The chipless cutting machine for pipes according to claim 1, characterized in that: the upper parts of two ends of the rack (1) are respectively fixedly provided with a first support frame (6) and a second support frame (7).

7. The chipless cutting machine for pipes according to claim 6, characterized in that: and a pair of opposite conical plastic columns are arranged on the first support frame (6) and the second support frame (7) through rotating shafts.