Search

CN-224208863-U - Accurate bending equipment of solenoid valve bearing tube

CN224208863UCN 224208863 UCN224208863 UCN 224208863UCN-224208863-U

Abstract

The utility model discloses precise bending forming equipment for a solenoid valve bearing tube, which relates to the technical field of bending forming equipment and comprises a machine tool, wherein an L-shaped supporting seat is fixedly connected to the side wall of the machine tool, a first supporting slide plate and a second supporting slide plate are respectively and fixedly connected to the tops of the machine tool and the L-shaped supporting seat through a moving mechanism, a rotary pneumatic chuck device is fixedly connected to the top of the first supporting slide plate, and a stress baffle is fixedly connected to the top of the second supporting slide plate. The machine tool provided by the utility model provides stable clamping force for the pipeline and reduces bending radius deviation to improve bending precision on the basis of being applicable to pipelines with different thicknesses, so that the problem that the bending precision is low due to deformation and ovality exceeding standard of the pipeline caused by uneven clamping force or bending radius deviation is easy to cause when the traditional electromagnetic valve bearing pipe bending equipment is inconvenient to be applicable to pipelines with different thicknesses during use is solved.

Inventors

  • ZHAO JIAN

Assignees

  • 浙江健力股份有限公司

Dates

Publication Date
20260508
Application Date
20250512

Claims (6)

  1. 1. The utility model provides an accurate bending equipment of solenoid valve bearing tube, includes lathe (1), its characterized in that, the lateral wall fixedly connected with L type supporting seat (2) of lathe (1), the top of lathe (1) and L type supporting seat (2) is fixedly connected with first supporting slide (3) and second supporting slide (4) respectively through moving mechanism, the top fixedly connected with of first supporting slide (3) is rotatory pneumatic chuck device (5), the top fixedly connected with atress baffle (6) of second supporting slide (4), many arc radius groove (7) have been seted up to the lateral wall of atress baffle (6); The novel multi-diameter die device comprises an L-shaped supporting seat (2), wherein a U-shaped positioning seat (8) is fixedly connected to the top of the other end of the L-shaped supporting seat (2), a supporting bin (9) is fixedly connected to the top of the U-shaped positioning seat through a driving positioning supporting mechanism, a supporting shaft (10) is connected to the inner side of a cavity of the supporting bin (9), a motor (11) is fixedly connected to one end of the supporting bin (9), one end of the motor (11) is fixedly connected to the bottom of the supporting shaft (10), a multi-diameter die device (12) is fixedly connected to the top of the supporting shaft (10), a supporting arm (13) is fixedly connected to the rod wall of the supporting shaft (10), a first hydraulic cylinder (14) is fixedly connected to the side wall of the supporting arm (13) is penetrated by one end of the first hydraulic cylinder (14), and a multi-diameter pressing plate (15) is fixedly connected to the position of the multi-diameter pressing plate (15) corresponds to the multi-diameter die device (12).
  2. 2. The precise bending and forming device for the electromagnetic valve bearing tube according to claim 1, wherein the moving mechanism comprises a guide rail bin (16), an electric push rod (17) and sliding ports (18), the electric push rod (17) is fixedly connected to one end of the guide rail bin (16) in a cavity, the sliding ports (18) are formed in the surfaces of the guide rail bin (16) at two ends, and the first support sliding plate (3) and the second support sliding plate (4) are respectively and slidably connected with the sliding ports (18) corresponding to the two ends and are fixedly connected with one end of the corresponding electric push rod (17).
  3. 3. The precise bending and forming device for the electromagnetic valve bearing tube according to claim 1, wherein the driving positioning support mechanism comprises a limiting sliding port (19), a positioning sliding plate (20) and a second hydraulic cylinder (21), the limiting sliding port (19) is formed in the side walls of the two ends of the U-shaped positioning seat (8), the positioning sliding plate (20) is connected in a sliding manner, the side walls of the positioning sliding plate (20) at the two ends are fixedly connected with the side walls of the support bin (9), the second hydraulic cylinder (21) is fixedly connected in the bottom cavity of the U-shaped positioning seat (8), and one end of the second hydraulic cylinder (21) is fixedly connected with the bottom of the support bin (9).
  4. 4. The precise bending forming device for the solenoid valve bearing tube according to claim 1, wherein the multi-radius mold device (12) comprises a plurality of mold disks (22), and small-radius grooves (23), medium-radius grooves (24) and large-radius grooves (25) are respectively formed in the outer walls of the plurality of mold disks (22).
  5. 5. The precise bending forming device for the solenoid valve bearing tube according to claim 1, wherein the multi-diameter pressing plate (15) comprises a pressing plate (26), and small-size corresponding grooves (27), medium-size corresponding grooves (28) and large-size corresponding grooves (29) are sequentially formed in the side wall of the pressing plate (26) from bottom to top.
  6. 6. The precise bending forming device of the electromagnetic valve bearing tube according to claim 1, wherein the surfaces of the stress baffle plate (6), the multi-radius mold device (12) and the multi-radius compacting plate (15) are all provided with rubber protective coatings.

Description

Accurate bending equipment of solenoid valve bearing tube Technical Field The utility model relates to the technical field of bending forming equipment, in particular to precise bending forming equipment for a solenoid valve bearing tube. Background The electromagnetic valve bearing tube (or guide tube, valve core sleeve) is a key component in electromagnetic valve, and its bending accuracy directly affects the movement smoothness and sealing performance of valve core. The existing electromagnetic valve bearing tube bending equipment generally adopts a fixed die or a single bending mechanism, has the following problems of poor adaptability, generally is only suitable for bearing tubes with specific tube diameters, has complex operation, influences production efficiency because the die is required to be replaced or the mechanical structure is required to be adjusted when the pipelines with different thicknesses are required to be bent, and has low bending precision because the self-adaptive adjusting mechanism is lacking, the deformation and the excessive ovality of the tube are easily caused by uneven clamping force or deviation of bending radius when the pipelines with different tube diameters are bent, and the assembly and the performance of the electromagnetic valve are influenced. Disclosure of Invention The present utility model has been made in view of the above-mentioned problems with the conventional precise bending apparatus for a solenoid valve bearing tube. Therefore, the utility model aims to provide the precise bending forming equipment for the solenoid valve bearing tube, which solves the problems that the conventional solenoid valve bearing tube bending equipment is inconvenient to be applied to pipelines with different thicknesses when in use, and the bending precision is low due to deformation of the tube caused by uneven clamping force or deviation of bending radius and excessive ovality. In order to achieve the above object, the present utility model provides the following technical solutions: The utility model provides an accurate bending equipment of solenoid valve bearing tube, includes the lathe, the lateral wall fixedly connected with L type supporting seat of lathe, the top of lathe and L type supporting seat is fixedly connected with first supporting slide and second supporting slide respectively through moving mechanism, the top fixedly connected with of first supporting slide rotates pneumatic chuck device, the top fixedly connected with atress baffle of second supporting slide, the lateral wall of atress baffle has seted up many arc radius grooves; the top of the other end of the L-shaped supporting seat is fixedly connected with a U-shaped positioning seat, the top of the U-shaped positioning seat is fixedly connected with a supporting bin through a driving positioning supporting mechanism, a supporting shaft is rotationally connected in a cavity of the supporting bin, one end in the cavity of the supporting bin is fixedly connected with a motor, one end of the motor is fixedly connected with the bottom of the supporting shaft, the top fixedly connected with multi-diameter die device of back shaft, the pole wall fixedly connected with support arm of back shaft, the lateral wall fixedly connected with first pneumatic cylinder of support arm, the lateral wall of support arm is passed to the one end of first pneumatic cylinder, and fixedly connected with multi-diameter pressure strip, multi-diameter pressure strip corresponds with multi-diameter die device position. Preferably, the moving mechanism comprises a guide rail bin, electric push rods and sliding ports, the electric push rods are fixedly connected to one ends of the inner cavity of the guide rail bin, the sliding ports are formed in the surfaces of the guide rail bin, and the first support sliding plate and the second support sliding plate are respectively and correspondingly connected with the sliding ports of the two ends in a sliding mode and fixedly connected with one ends of the corresponding electric push rods. Preferably, the driving positioning support mechanism comprises a limiting sliding port, a positioning sliding plate and a second hydraulic cylinder, wherein the limiting sliding port is formed in the side walls of the two ends of the U-shaped positioning seat, the positioning sliding plate is connected in a sliding mode, the side walls of the positioning sliding plate are fixedly connected with the side walls of the supporting bin at the two ends, the second hydraulic cylinder is fixedly connected in the bottom cavity of the U-shaped positioning seat, and one end of the second hydraulic cylinder is fixedly connected with the bottom of the supporting bin. Preferably, the multi-radius mold device comprises a plurality of mold plates, and the outer walls of the mold plates are respectively provided with a small-radius groove, a medium-radius groove and a large-radius groove. Further, the multi-diameter compact