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CN-121972986-A - Batch forming equipment for C-shaped sealing rings

CN121972986ACN 121972986 ACN121972986 ACN 121972986ACN-121972986-A

Abstract

The invention discloses batch forming equipment for C-shaped sealing rings, which comprises a frame, a lifting platform assembly arranged on the frame, a feeding guide rail assembly arranged on the lifting platform assembly, a roller transmission assembly arranged at the output end of the feeding guide rail assembly and used for pressing and conveying strip-shaped metal materials, a first cleaning assembly and a second cleaning assembly which are vertically symmetrically arranged at the output end of the roller transmission assembly and used for carrying out double-sided polishing treatment on the strip-shaped metal materials, an elastic adjusting assembly arranged at the output ends of the first cleaning assembly and the second cleaning assembly and used for carrying out C-shaped treatment on the strip-shaped metal materials, an X-axis driving assembly arranged on the frame, and a rounding assembly arranged on the X-axis driving assembly and used for carrying out annular rounding treatment on the strip-shaped metal materials after C-shaped treatment. According to the technical scheme disclosed by the invention, the material can be polished, C-shaped formed and annular rounding integrated treatment is realized, a processing technology is innovated, and the mass efficient production of the C-shaped metal sealing ring is realized.

Inventors

  • YU MINGQING
  • LEI LIMENG
  • Lai Renyan

Assignees

  • 湖南金岭机床科技集团有限公司

Dates

Publication Date
20260505
Application Date
20260401

Claims (10)

  1. 1. A batch molding apparatus for C-shaped seal rings, comprising: A frame (1); A lifting platform assembly (2) arranged on the frame (1); A feeding guide rail assembly (3) arranged on the lifting platform assembly (2); the roller transmission assembly (4) is arranged at the output end of the feeding guide rail assembly (3) and is used for pressing and conveying the strip-shaped metal materials; The first cleaning component (5) and the second cleaning component (6) are symmetrically arranged at the output end of the roller transmission component (4) and are used for carrying out double-sided polishing treatment on the strip-shaped metal material; the tightness adjusting component (7) is arranged at the output ends of the first cleaning component (5) and the second cleaning component (6) and is used for executing C-shaped treatment on the strip-shaped metal material; An X-axis driving assembly (8) arranged on the frame (1); And the rounding assembly (9) is arranged on the X-axis driving assembly (8) and is used for performing annular rounding treatment on the strip-shaped metal material formed by C.
  2. 2. The batch forming apparatus for C-shaped seal rings of claim 1, wherein the lifting platform assembly (2) comprises: a base (201) arranged in the frame (1); A lifting motor base (202) arranged on the base (201); a lifting servo motor (203) connected with the lifting motor seat (202); the lifting coupler (204) is arranged at the output end of the lifting servo motor (203); A screw elevator (205) connected to the lifting coupling (204); a lifting plate (206) provided at the top end of the lifting shaft of the screw lifter (205); The lifting plate (206) passes through a through hole arranged on the top surface of the frame (1), and the lifting plate (206) can do lifting movement along the through hole under the drive of the spiral lifter (205).
  3. 3. The batch forming apparatus for C-shaped seal rings according to claim 2, wherein the roller drive assembly (4) comprises: Bearing vertical plates (401) symmetrically arranged on two sides of the feeding guide rail assembly (3); The side wall of the bearing vertical plate (401) is provided with a step hole (402); The rubber coating wheel assembly (403) is arranged between the bearing vertical plates (401) and is used for flattening and conveying strip-shaped metal materials; a drum drive motor connected to the encapsulation wheel assembly (403); and a transverse connecting plate (404) arranged on the bearing vertical plate (401).
  4. 4. The batch forming apparatus for C-shaped seal rings according to claim 1, characterized in that the first cleaning assembly (5) comprises: A first bracket (501) arranged on the lifting platform assembly (2); a cylinder vertical plate (502) provided on the first bracket (501); a lower pressure cylinder (503) vertically arranged on the cylinder vertical plate (502); A pressing loose joint (504) provided at the end of the piston rod of the pressing cylinder (503); A pressing guide rod (505) connected with the pressing loose joint (504); one end of the pressing guide piece (506) is movably sleeved on the pressing guide rod (505), and the other end of the pressing guide piece is connected with the side wall of the cylinder vertical plate (502); A first polishing block (507) provided at an end of the pressing guide bar (505); A first polishing plate (508) detachably connected to the first polishing block (507).
  5. 5. The batch forming apparatus for C-shaped seal rings of claim 4, wherein the second cleaning assembly (6) comprises: A second bracket (601) arranged side by side with the first bracket (501); a cylinder cross plate (602) provided on a side wall of the second bracket (601); A lifting cylinder (603) vertically arranged on the cylinder transverse plate (602); a lifting loose joint (604) provided at the end of the piston rod of the lifting cylinder (603); a lifting guide rod (605) connected with the lifting loose joint (604); One end of the lifting guide piece (606) is movably sleeved on the lifting guide rod (605), and the other end of the lifting guide piece is connected with the side wall of the second bracket (601); A second polishing block (607) provided at an end of the lifting guide rod (605); A second polishing plate (608) detachably connected to the second polishing block (607); the first polishing sheet (508) and the second polishing sheet (608) are arranged symmetrically up and down.
  6. 6. The batch forming apparatus for C-shaped seal rings of claim 1, wherein the slack adjuster assembly (7) comprises: A Z-axis vertical plate (701) arranged on the lifting platform assembly (2); A Z-axis motor mounting plate (702) arranged on the side wall of the Z-axis vertical plate (701); A Z-axis servo motor (703) vertically arranged on the Z-axis motor mounting plate (702); the first coupler (704) is arranged at the output end of the Z-axis servo motor (703); A pressure sensor (705) connected to the first coupling (704); a second coupling (706) provided at the lower end of the pressure sensor (705); A Z-axis drive screw (707) connected to the second coupling (706); the Z-axis screw rod fixing seat (708) is arranged on the side wall of the Z-axis vertical plate (701), and the Z-axis screw rod supporting seat (709); The Z-axis screw rod fixing seat (708) and the Z-axis screw rod supporting seat (709) are respectively sleeved at the head end and the tail end of the Z-axis transmission screw rod (707) and are movably connected with the Z-axis transmission screw rod (707); A Z-axis linear guide rail (710) arranged between the Z-axis screw fixing seat (708) and the Z-axis screw supporting seat (709); A Z-axis slider (711) provided on the Z-axis linear guide rail (710); the Z-axis screw rod nut seat (712) is sleeved on the Z-axis transmission screw rod (707), and one end of the Z-axis screw rod nut seat is connected with the Z-axis sliding block (711); A pressing block (713) arranged at the other end of the Z-axis screw nut seat (712); a T-shaped upright (714) arranged side by side with the Z-axis upright plate (701); The concave block (715) is arranged at the top end of the T-shaped upright post (714) and used for positioning and guiding the strip-shaped metal material; a boss (716) arranged at the bottom end of the pressing block (713); The boss (716) is embedded in the groove of the concave block (715) and can move along the axis of the groove; a drawing head (717) movably connected with the T-shaped upright post (714); The forming die (718) is embedded in the through hole of the side wall of the drawing head (717), and the center of a cavity of the forming die (718) is coaxially aligned with the center of a groove of the concave block (715); a grease nipple (719) arranged at the top end of the drawing head (717) and communicated with the forming die (718); and the liquid receiving basin (720) is arranged at the lower end of the drawing head (717).
  7. 7. The batch forming apparatus of C-shaped seal rings of claim 6, wherein the forming die (718) is removably disposed within a sidewall through-hole of the drawing head (717); Wherein the forming die (718) comprises: a die body (10) having a truncated cone shape; the large-diameter end of the die main body (10) is a feeding end, and the small-diameter end is a discharging end; a molding through hole (11) penetrating the mold main body (10) in the axial direction for C-shaped molding of a strip-shaped metal material; and an axial diversion groove (12) which is arranged on the outer surface of the die main body (10) and is used for guiding lubricating oil from the oil injection nozzle (719) to the inner wall of the forming through hole (11).
  8. 8. The C-ring seal batch forming apparatus as claimed in claim 7, wherein the X-axis drive assembly (8) comprises: an X-axis motor mounting plate (801) arranged on the frame (1); An X-axis servo motor (802) connected to the X-axis motor mounting plate (801); an X-axis coupler (803) arranged at the output end of the X-axis servo motor (802); an X-axis transmission screw rod (804) connected with the X-axis coupler (803); an X-axis screw rod fixing seat (805) and an X-axis screw rod supporting seat (806) which are arranged on the frame (1); the X-axis screw rod fixing seat (805) and the X-axis screw rod supporting seat (806) are respectively sleeved at the head end and the tail end of the X-axis transmission screw rod (804) and are movably connected with the X-axis transmission screw rod (804); x-axis linear guide rails (807) symmetrically arranged on two sides of the X-axis transmission screw rod (804); An X-axis slider (808) provided on the X-axis linear guide (807); an X-axis screw rod nut seat (809) sleeved on the X-axis transmission screw rod (804); And an X-axis moving plate (810) arranged on the X-axis sliding block (808) and the X-axis screw nut seat (809).
  9. 9. The batch forming apparatus for C-shaped seal rings according to claim 8, wherein the rounding assembly (9) comprises: a rotary motor base (901) and a rotary base (902) which are arranged on the X-axis driving assembly (8) side by side; a rotary servo motor (903) provided on the rotary motor base (901); a rotary coupling (904) provided at the output end of the rotary servo motor (903); a torsion connector (905) connected to the rotational coupling (904); a torsion sensor (906) sleeved on the torsion connecting piece (905); a bearing housing assembly (907) disposed within the swivel base (902); a rotation shaft (908) rotatably provided in the rotation base (902) through the bearing housing assembly (907); a three-jaw chuck (909) provided at an output end of the rotation shaft (908); the rotating shaft (908) penetrates through the rotating base (902), one end of the rotating shaft is connected with an output shaft of the torsion sensor (906), and the other end of the rotating shaft is connected with the three-jaw chuck (909); A round core rod (910) detachably provided on the three-jaw chuck (909); and the positioning holes (911) are arranged on the round core rod (910) side by side and are used for fixing the round starting end of the strip-shaped metal material.
  10. 10. The C-ring seal batch forming apparatus of claim 9, further comprising a forming co-control system; the molding cooperative control system includes: a man-machine interaction module (13); the man-machine interaction module (13) is used for configuring a process parameter set at least comprising a target feeding pressure value and a target winding torque value and receiving a production instruction; The signal acquisition and preprocessing module (14) is connected with the pressure sensor (705) and the torsion sensor (906); The signal acquisition and preprocessing module (14) is used for acquiring original signals from the pressure sensor (705) and the torsion sensor (906) in real time, filtering and calibrating the original signals to generate a clean real-time pressure feedback value and a clean real-time torque feedback value; A first driver (15) connected to the Z-axis servo motor (703); a second driver (16) connected to the rotary servo motor (903); a third driver (17) connected to the X-axis servo motor (802); a feeding tension control module (18) connected with the signal acquisition and preprocessing module (14) and the first driver (15); The feeding tension control module (18) is used for receiving the target feeding pressure value and the real-time pressure feedback value, and controlling the first driver (15) to drive the Z-axis servo motor (703) to execute micro displacement through a first closed-loop control algorithm, so as to maintain the constant feeding tension; A winding tension control module (19) connected to the signal acquisition and preprocessing module (14) and the second driver (16); the winding tension control module (19) is used for receiving the target winding torque value and the real-time torque feedback value, and controlling the second driver (16) to drive the rotary servo motor (903) to adjust the motor rotation speed through a second closed-loop control algorithm, so as to maintain the constant winding tension; A synchronous motion control module (20) connected to the third drive (17); The synchronous motion control module (20) is used for controlling the third driver (17) to act according to a preset screw pitch parameter and a received synchronous motion track instruction, so that the third driver drives the X-axis servo motor (802) to execute synchronous following motion, and screw pitch winding is kept uniform; the device is in communication connection with the man-machine interaction module (13), the feeding tension control module (18), the winding tension control module (19) and the synchronous motion control module (20) and is connected with the core control module (21); The core control module (21) is used for receiving and monitoring the real-time pressure feedback value and the real-time torque feedback value in real time, dynamically carrying out feedforward correction on the target feeding pressure value sent to the feeding tension control module (18) according to the statistical trend characteristics of the real-time torque feedback value, resolving and generating accurate synchronous motion tracks of the rotary servo motor (903) and the X-axis servo motor (802) based on a process parameter set, and sending the synchronous motion track instruction to the synchronous motion control module (20).

Description

Batch forming equipment for C-shaped sealing rings Technical Field The invention relates to the technical field of metal processing, in particular to batch forming equipment for C-shaped sealing rings. Background The C-shaped metal sealing ring is widely applied to the industries of nuclear industry, thermal power, petrochemical industry, metallurgy and the like. At present, the existing processing process flow of the C-shaped metal sealing ring is generally that firstly, a metal material is cut into strips, then edges and corners of the cut strip-shaped metal material are polished, and then polishing treatment, welding, rolling shaping and the like are carried out on the surface of the strip-shaped metal material. In the processing process flow, the steps of grinding, polishing, C-shaped forming, annular rounding and the like of the metal material are generally finished manually, so that the processing quality cannot be ensured, and the processing efficiency is low. Currently, in order to improve the processing quality and efficiency, the introduction of intelligent equipment in the processing process of the C-shaped metal sealing ring has become an important development direction of the prior art. The invention patent with the application publication number of CN121104821A discloses a deburring device for a metal strip of a sealing ring, which utilizes mechanical equipment to polish and polish strip-shaped metal materials, thereby improving the production quality and efficiency of products. However, the processing technology of the C-shaped metal sealing ring comprises grinding, polishing, C-shaped forming, annular rounding, welding and the like, the deburring equipment for the metal strip of the sealing ring only carries out mechanical treatment on the grinding and polishing technology, and the follow-up more key rolling, forming and other links, at present, manual operation and a special die are generally relied on, so that the production consistency is poor, the technological consistency is difficult to ensure, the overall processing efficiency is finally restricted, the stable and batch production of the product cannot be realized, and the equipment capable of integrally processing the grinding, polishing, C-shaped forming and annular rounding technology of the C-shaped metal sealing ring is needed to solve the problems. Therefore, how to provide a batch forming device for C-shaped seal rings, which can polish materials, integrally process C-shaped forming and annular rounding, innovate a processing technology, and realize batch efficient production of C-shaped metal seal rings has become a technical problem to be solved urgently by those skilled in the art. Disclosure of Invention In order to solve the technical problems, the invention provides batch forming equipment for C-shaped sealing rings, which can integrally treat materials by polishing, C-shaped forming and annular rounding, and realizes the batch and efficient production of the C-shaped metal sealing rings by renovating a processing technology. The technical scheme provided by the invention is as follows: The invention provides batch forming equipment for C-shaped sealing rings, which comprises a frame, a lifting platform assembly arranged on the frame, a feeding guide rail assembly arranged on the lifting platform assembly, a roller transmission assembly arranged at the output end of the feeding guide rail assembly and used for pressing and conveying strip-shaped metal materials, a first cleaning assembly and a second cleaning assembly which are symmetrically arranged at the output end of the roller transmission assembly and used for carrying out double-sided polishing treatment on the strip-shaped metal materials, an elastic adjusting assembly arranged at the output ends of the first cleaning assembly and the second cleaning assembly and used for carrying out C-shaped treatment on the strip-shaped metal materials, an X-axis driving assembly arranged on the frame, and a rounding assembly arranged on the X-axis driving assembly and used for carrying out annular rounding treatment on the strip-shaped metal materials after C-shaped treatment. Further, in a preferred form of the invention, the elevating platform assembly comprises: the base is arranged in the frame; The lifting motor base is arranged on the base; The lifting servo motor is connected with the lifting motor seat; The lifting coupler is arranged at the output end of the lifting servo motor; A screw elevator coupled to the lifting coupling; the lifting plate is arranged at the top end of the lifting shaft of the spiral lifter; The lifting plate passes through the through hole arranged on the top surface of the frame, and can do lifting movement along the through hole under the drive of the spiral lifter. Further, in a preferred form of the invention, the roller drive assembly comprises: bearing vertical plates symmetrically arranged on two sides of the feeding guide rail assembly;