CN-117183305-B - Pipe flaring machine and using method thereof

Abstract

The invention relates to the field of flaring machines, in particular to a pipe flaring machine and a using method thereof, comprising a supporting base for supporting, two groups of section bar struts for supporting are symmetrically arranged on the upper end face of the supporting base close to the middle, and supporting clamping plates are fixedly arranged on the upper end faces of the two groups of section bar struts. According to the invention, the guide device and the guide device are arranged, when the pipe is automatically fed and guided, the servo motor can synchronously drive the two groups of synchronous pulleys and the transmission screw rod to rotate through the synchronous pulleys and the synchronous belts, and the two groups of transmission screw rods can synchronously drive the fixed sliding cylinder to circularly move forwards and backwards at the lower part of the lower bin body through the threaded guide seat, so that the fixed sliding cylinder can limit the pipe through the limit clamping groove and simultaneously guide the pipe, and after the positioning cylinder is molded, the pipe can be automatically guided out through the connecting push plate, thereby effectively improving the automation degree of processing the pipe by equipment.

Inventors

• FAN YI
• XU QINGXIANG

Assignees

• 江苏鼎眻电气科技有限公司

Dates

Publication Date

20260508

Application Date

20230907

Claims (6)

1. 1. The pipe flaring machine comprises a supporting base (4) used for supporting, two groups of section struts (1) used for supporting are symmetrically arranged at the position, close to the middle, of the upper end face of the supporting base (4), supporting clamping plates (7) are fixedly arranged at the positions, close to the front, of the upper end face of the supporting base (4), a lower bin body (6) is fixedly arranged at the positions, close to the inner end faces of the supporting clamping plates (7), of the supporting base (4), a material guide opening (8) is formed in the middle of the upper end face of the supporting base (4), and a material guide baffle (9) is symmetrically arranged at the position, close to the middle, of the upper end face of the supporting base (4), of the supporting base (8), a flaring device (5) used for flaring is fixedly arranged at the position, close to the front, of the upper end face of the supporting base (4), of the guiding device (3) is provided with a material guide device (2) used for feeding; The guide device (2) comprises a positioning clamping plate (26) for supporting, a threaded guide seat (28) is symmetrically arranged at the position, close to the middle, of the lower end face of the positioning clamping plate (26), a ball sliding seat (27) is symmetrically arranged at the position, close to the outer part, of the lower end face of the positioning clamping plate (26), a fixed sliding cylinder (22) is fixedly arranged at the center of the upper end face of the positioning clamping plate (26), a limiting clamping groove (25) is formed in the fixed sliding cylinder (22), a positioning chamfer (21) is symmetrically formed at the opening of the outer end face of the fixed sliding cylinder (22), a positioning cylinder (24) is fixedly arranged at the center of the rear end face of the fixed sliding cylinder (22), a connecting push plate (23) is fixedly arranged at the center of the front end face of the positioning cylinder (24), and a guide baffle (29) is fixedly arranged at the top of the rear end face of the fixed sliding cylinder (22). The guiding device comprises a limiting clamping seat (32) used for supporting, profile backing plates (35) used for guiding are symmetrically arranged on the inner end faces of the limiting clamping seat (32), guiding slide rails (36) are arranged on the upper end faces of the two groups of profile backing plates (35), fixing clamping seats (37) are arranged on the inner end faces of the two groups of profile backing plates (35) and the guiding slide rails (36), synchronous pulleys (31) are symmetrically and rotatably clamped on the inner end faces of the limiting clamping seat (32), driving screw rods (38) are fixedly arranged on the inner end faces of the synchronous pulleys (31), the two groups of synchronous pulleys (31) are connected in a meshed mode through synchronous belts (34), and a servo motor (33) is fixedly arranged on one group of the rear end faces of the limiting clamping seat (32) corresponding to the driving screw rods (38).
2. 2. The pipe flaring machine according to claim 1, wherein the flaring device (5) comprises a connecting base (59) for supporting, a thermoplastic flaring die (57) for shaping is fixedly arranged on the upper end face of the connecting base (59), six groups of fixing guide grooves (58) are formed in the inner end face of the thermoplastic flaring die (57) at equal intervals, a fixing clamping plate (53) is fixedly arranged at the position, close to the rear, of the inner end face of the thermoplastic flaring die (57), a guide sliding shaft (52) is slidably clamped on the inner end face of the fixing clamping plate (53), a first spring clamping ring (51) is arranged on the rear end face of the guide sliding shaft (52), a second spring (56) is arranged on the front end face of the guide sliding shaft (52), a connecting push plate (55) is fixedly arranged at the front end face of the guide sliding shaft (52), and a guide clamping sleeve (54) for limiting is fixedly arranged on the outer end face of the thermoplastic flaring die (57).
3. 3. The pipe flaring machine of claim 2, wherein a guide chute is formed in the bottom of the lower bin body (6), the guide chute penetrates through the bottom of the lower bin body (6), the fixed sliding cylinder (22) is clamped in the lower bin body (6) in a sliding manner through the guide chute, and the limiting clamping groove (25) is coaxial with the lower bin body (6).
4. 4. A pipe flaring machine according to claim 3, characterized in that the threaded guide seat (28) is matched with the transmission screw rod (38), the ball sliding seat (27) is matched with the guide sliding rail (36), and the material guiding device (2) is matched with the transmission screw rod (38) through the threaded guide seat (28) and matched with the guide sliding rail (36) so as to be in sliding clamping connection with the upper end face of the profile backing plate (35).
5. 5. The pipe flaring machine of claim 4, wherein the first spring clamping ring (51) and the second spring (56) are fixedly connected with the fixing clamping plate (53), and the connecting push plate (55) is further in sliding clamping connection with the inside of the thermoplastic flaring die (57) through the fixing guide groove (58).
6. 6. The method for using the pipe expanding machine according to any one of claims 1 to 5, comprising the following steps: s1, storing the pipes, namely guiding a plurality of groups of pipes to be molded into the lower bin body (6) to finish the storage operation; S2, limiting the pipe, wherein a servo motor (33) can synchronously drive two groups of synchronous pulleys (31) to rotate through the synchronous pulleys (31) and a synchronous belt (34), the two groups of synchronous pulleys (31) can be connected with threads of a threaded guide seat (28) through a transmission screw rod (38), and further synchronously drive a fixed sliding cylinder (22) to circularly move forwards and backwards at the lower part of a lower feed bin body (6), and when the material guiding device (2) moves forwards at an initial position, a positioning chamfer (21) in the fixed sliding cylinder (22) can limit the pipe; s3, guiding and shaping the pipe, wherein the whole guide device (2) is driven by the guide device (3) to move towards the position of the flaring device (5) until the front opening of the pipe is positioned outside the thermoplastic flaring die (57), and the thermoplastic flaring die (57) performs thermoplastic molding on the opening of the pipe through thermoplastic shaping; S4, blanking the pipe, driving the guide device (2) to move backwards by the guide device (3), pushing the pipe out by the connecting push plate (55) under the elastic pushing of the first spring clamping ring (51) and the second spring (56), and pushing the pipe out together by the positioning cylinder (24) through the connecting push plate (23), so that the pipe falls down through the guide opening (8) under the guide of the guide baffle (9).

Description

Pipe flaring machine and using method thereof Technical Field The invention relates to the technical field of flaring machine equipment, in particular to a pipe flaring machine and a using method thereof. Background The pipe flaring machine can expand openings of various pipes, so that subsequent rapid butt joint and assembly of the pipes are facilitated, and convenience in connection of the pipes is effectively improved. The utility model discloses a pipe flaring machine, which mainly relates to the field of PVC pipe processing, and has the publication number of CN 214164008U. The utility model provides a tubular product flaring machine, includes the support body, support body top sets up the hold-down frame, support body one end sets up the urceolus, set up heating device on the urceolus, the support body is close to urceolus one side and sets up the propulsion frame, it sets up the carriage to slide on the propulsion frame, it sets up the flaring head to rotate on the carriage, the flaring head is coaxial with the urceolus, carriage one side sets up and is used for driving flaring head pivoted driving motor, propulsion frame tail end sets up the pneumatic cylinder, the piston rod of pneumatic cylinder is connected with the carriage. The utility model has the beneficial effects that the pipe end can be uniformly heated while flaring is carried out, so that the flaring quality of the pipe end is better. Although the above-mentioned apparatus can perform flaring operation, it is inconvenient to perform automated feeding and guiding operations on the pipe, and reduces the efficiency of the apparatus to perform flaring on the pipe, so a pipe flaring machine and a use method thereof are required to solve the problems set forth in the above. Disclosure of Invention The invention aims to provide a pipe expanding machine and a using method thereof, which are used for solving the problems in the background technology. In order to achieve the purpose, the pipe flaring machine and the application method thereof comprise a supporting base used for supporting, two groups of section bars used for supporting are symmetrically arranged at the position, close to the middle, of the upper end face of the supporting base, supporting clamping plates are fixedly arranged on the upper end faces of the two groups of section bars, a lower bin body is fixedly arranged on the inner end faces of the two groups of the supporting clamping plates, a material guide opening is formed in the middle of the upper end face of the supporting base, material guide baffles are symmetrically arranged on the upper end face of the supporting base by taking the material guide opening as a center, flaring devices used for flaring are fixedly arranged at the position, close to the rear, of the upper end face of the supporting base, a guide device used for transmission is fixedly arranged at the position, close to the front, of the upper end face of the guide device, and a material guide device used for feeding is arranged on the upper end face of the guide device. Preferably, the guide device comprises a positioning clamping plate for supporting, a threaded guide seat is symmetrically arranged at the lower end face of the positioning clamping plate near the middle part, a ball sliding seat is symmetrically arranged at the lower end face of the positioning clamping plate near the outer part, a fixed sliding cylinder is fixedly arranged at the center of the upper end face of the positioning clamping plate, a limiting clamping groove is formed in the fixed sliding cylinder, a positioning chamfer is symmetrically formed at the opening of the outer end face of the fixed sliding cylinder, a positioning cylinder is fixedly arranged at the center of the rear end face of the fixed sliding cylinder, a connecting push plate is fixedly arranged at the center of the front end face of the positioning cylinder, and a guide baffle is fixedly arranged at the top of the rear end face of the fixed sliding cylinder. Preferably, the guiding device comprises a limiting clamping seat used for supporting, profile backing plates used for guiding are symmetrically arranged on the inner end faces of the limiting clamping seat, guiding slide rails are arranged on the upper end faces of the two groups of profile backing plates, fixing clamping seats are arranged on the inner end faces of the profile backing plates and the guiding slide rails, synchronous pulleys are symmetrically and rotatably clamped on the inner end faces of the limiting clamping seat, driving screw rods are fixedly arranged on the inner end faces of the synchronous pulleys, the two groups of synchronous pulleys are in meshed connection through synchronous belts, and a servo motor is fixedly arranged on the rear end face of the limiting clamping seat opposite to one group of driving screw rods. Preferably, the flaring device comprises a connecting base used for supporting, a thermoplastic flaring die used for s