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CN-121988650-A - Shunt tubes bending device

CN121988650ACN 121988650 ACN121988650 ACN 121988650ACN-121988650-A

Abstract

The invention discloses a shunt tube bending device, which relates to the technical field of shunt tube processing, and comprises a processing table, wherein a top mounting groove is formed in the top of the processing table, a pre-fastening fixing mechanism is arranged in the top mounting groove, a fixing block is fixedly arranged at the top of the processing table, a bottom mounting frame is fixedly arranged at the bottom of the processing table and below the fixing block, and a bending mechanism is arranged in the processing table and the bottom mounting frame.

Inventors

  • KONG DEBAO
  • FU TENGLONG

Assignees

  • 天津天科精密装备有限公司

Dates

Publication Date
20260508
Application Date
20260318

Claims (6)

  1. 1. A shunt tube bending device comprises a processing table (1), and is characterized in that a top mounting groove (2) is formed in the top of the processing table (1), a pre-fastening fixing mechanism is arranged in the top mounting groove (2), a fixing block (9) is fixedly arranged at the top of the processing table (1), a bottom mounting frame (3) is fixedly arranged at the bottom of the processing table (1) and below the fixing block (9), bending mechanisms are arranged in the processing table (1) and the bottom mounting frame (3), each bending mechanism comprises two first servo motors (4), the two first servo motors (4) are fixedly arranged at the bottom of the bottom mounting frame (3), a first connecting shaft (5) penetrates through the fixing block (9) and is in rotary connection with the fixing block, two arc-shaped sliding grooves (10) are formed in the processing table (1), two arc-shaped sliding grooves (10) are both in the inner sides of the processing table and are both in sliding connection with a second connecting shaft (7), the first connecting shaft (5) is fixedly connected with the outer side of the second connecting shaft (6), the second connecting shaft (6) is fixedly connected with the outer side of the bending mechanism, and a bending tool (8) is fixedly arranged on the outer side of the second connecting shaft (7) and above the processing table (1).
  2. 2. The shunt tube bending device according to claim 1, wherein the pre-fastening fixing mechanism comprises a sliding table (11), the sliding table (11) is fixedly installed in the top installation groove (2), a screw rod (13) is rotatably installed in the sliding table (11), a second servo motor (12) is fixedly installed on one side of the sliding table (11), the output end of the second servo motor (12) is fixedly connected with one end of the screw rod (13), a sliding block (14) is slidingly connected in the sliding table (11), the screw rod (13) penetrates through the sliding block (14) and is in threaded connection with the sliding block, a connecting block (15) is fixedly installed on one side of the sliding block (14), a movable clamping block (16) is fixedly installed on one side of the connecting block (15), and the movable clamping block (16) is matched with the fixed block (9).
  3. 3. The shunt tube bending device of claim 1, wherein four bottom support frames (19) are fixedly arranged at the bottom of the processing table (1) in a rectangular array.
  4. 4. The shunt tube bending device of claim 1, wherein the bending tool (8) is provided with arc grooves at the bottom of one side close to the fixed block (9) and the bottom of the outer side of the fixed block (9).
  5. 5. The shunt tube bending device of claim 1, wherein the center of the arc chute (10) and the center of the first connecting shaft (5) are located on the same axis.
  6. 6. The shunt tube bending device as set forth in claim 2, wherein two guide sliding blocks (17) are fixedly installed at the bottom of the movable clamping block (16), two guide sliding grooves (18) are formed in the top of the processing table (1), and the guide sliding blocks (17) are inserted into the guide sliding grooves (18) and are in sliding connection with the guide sliding grooves.

Description

Shunt tubes bending device Technical Field The invention relates to the technical field of shunt tube processing, in particular to a shunt tube bending device. Background The pipe bending is an important step in pipe machining, particularly metal pipe machining, after forming, a user can hardly achieve a bending effect well, so that a special bending device is generally required to bend a pipe, the shunt pipe is a common metal pipe, the shunt pipe is generally small in pipe diameter and is generally required to be matched with a plurality of other pipes to be used together, bending is carried out on the shunt pipe, the conventional bending tool is inconvenient to set the bending angle of the pipe, the applicability is poor, and therefore, the shunt pipe bending device is provided. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a shunt tube bending device, which solves the problems in the background art. The shunt tube bending device comprises a processing table, wherein a top mounting groove is formed in the top of the processing table, a pre-fastening fixing mechanism is arranged in the top mounting groove, a fixing block is fixedly arranged at the top of the processing table, a bottom mounting frame is fixedly arranged at the bottom of the processing table and below the fixing block, a bending mechanism is arranged in the processing table and the bottom mounting frame, the bending mechanism comprises two first servo motors, the two first servo motors are fixedly arranged at the bottom of the bottom mounting frame, a first connecting shaft is fixedly arranged at the output end of each first servo motor, the first connecting shaft penetrates through the fixing block and is in rotary connection with the fixing block, two arc-shaped sliding grooves are formed in the processing table, a second connecting shaft is slidably arranged in each arc-shaped sliding groove, a bending driving block is fixedly arranged at the outer side of each first connecting shaft, one side of each bending driving block is fixedly connected with the outer side of each second connecting shaft, and a bending tool is fixedly arranged at the outer side of each second connecting shaft. Preferably, the pre-fastening mechanism comprises a sliding table, the sliding table is fixedly installed in the top installation groove, a screw rod is installed in the sliding table in a rotating mode, a second servo motor is fixedly installed on one side of the sliding table, the output end of the second servo motor is fixedly connected with one end of the screw rod, a sliding block is connected with the sliding table in a sliding mode, the screw rod penetrates through the sliding block and is in threaded connection with the sliding block, a connecting block is fixedly installed on one side of the sliding block, a movable clamping block is fixedly installed on one side of the connecting block, the movable clamping block is matched with the fixed block, and a pipeline to be bent is conveniently fixed by the aid of the fixing mechanism. Preferably, the bottom of the processing table is provided with four bottom supporting frames fixedly arranged in a rectangular array, so that the stability of the processing table is improved. Preferably, the bottom that the frock of bending is close to fixed block one side with the bottom in the outside of fixed block has all been seted up the arc recess for treat bending pipe way and fixed block and bend the area of contact between the frock bigger, place more stably. Preferably, the center of the arc chute and the center of the first connecting shaft are located on the same axis. Preferably, the bottom fixed mounting of removal grip block has two direction sliders, two direction spouts have been seted up at the top of processing platform, the direction slider inserts the inside of direction spout and rather than sliding connection, increased the stability of removal grip block when processing platform top slides. The invention provides a shunt tube bending device, which has the following beneficial effects: This shunt tubes bending device through adopting prefastening fixed establishment and mechanism complex mode of bending, realizes the centre gripping of shunt tubes and bends, compares in current mechanism of bending, and simple structure is reliable, and the degree of bending can carry out accurate control through controlling a servo motor pivoted angle, has promoted the suitability of equipment, can improve bending efficiency greatly, and it is more convenient to use. Drawings FIG. 1 is a schematic diagram of the structure of the present invention; FIG. 2 is a schematic view of the structure of the present invention in a bent state; FIG. 3 is a cross-sectional view of the present invention; FIG. 4 is a schematic view of a processing station according to the present invention; FIG. 5 is a schematic view of a partial structure of the present invention; fig. 6 is a schematic stru