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CN-224208964-U - Precise die shaping die

CN224208964UCN 224208964 UCN224208964 UCN 224208964UCN-224208964-U

Abstract

The utility model relates to the technical field of dies and discloses a precision die shaping die which comprises a supporting box body, wherein a limiting frame, a limiting assembly and a supporting frame are arranged at the top of the supporting box body, the limiting assembly is positioned at the side wall of an inner ring of the limiting frame, the bottom end of the supporting frame is fixedly connected to two ends of the top side of the supporting box body, an adjusting assembly is arranged on the inner side of the limiting assembly in a penetrating manner, the adjusting assembly comprises an electric cylinder, a connecting rod and a pushing assembly, and the bottom end of the connecting rod is fixedly connected to the outer end of the electric cylinder. The workpiece to be shaped can be initially positioned through the limiting assembly, the electric cylinder of the adjusting assembly drives the connecting rod and the pushing assembly, the limiting distance is dynamically adjusted according to the size of the workpiece, the self-adaptive clamping of workpieces with different specifications is realized, errors caused by manual adjustment are avoided, deformation or die abrasion of the workpiece caused by uneven pressure is avoided, and shaping precision and surface quality are guaranteed.

Inventors

  • XU JINGUI

Assignees

  • 南通久久模具有限公司

Dates

Publication Date
20260508
Application Date
20250507

Claims (7)

  1. 1. The precision die shaping die comprises a supporting box body (1) and is characterized in that a limiting frame (2), a limiting assembly (3) and a supporting frame (4) are arranged at the top of the supporting box body (1), the limiting assembly (3) is positioned at the inner ring side wall of the limiting frame (2), the bottom end of the supporting frame (4) is fixedly connected to two ends of the top side of the supporting box body (1), and an adjusting assembly (5) is arranged on the inner side of the limiting assembly (3) in a penetrating mode; The adjusting assembly (5) comprises an electric cylinder (51), a connecting rod (52) and a pushing assembly (53), wherein the bottom end of the connecting rod (52) is fixedly connected to the outer end of the electric cylinder (51), and the top end of the connecting rod (52) is fixedly connected to the middle part of the outer side wall of the pushing assembly (53); the outer end of the adjusting component (5) penetrates through the side wall of the supporting frame (4) and extends to the inside of the supporting box body (1), a connecting frame (6) is fixedly connected to the rear side of the supporting box body (1), a pressing and conveying component (7) penetrates through an inner ring at the upper end of the connecting frame (6), an upper die (8) is fixedly connected to the bottom end of the pressing and conveying component (7), and a control panel (9) is arranged on the front side of the supporting box body (1).
  2. 2. The precision die shaping die of claim 1, wherein the limiting assembly (3) comprises an outer frame (31), a movable frame (32) and a compression spring (33), the outer sides of the outer frame (31), the movable frame (32) and the compression spring (33) are arranged on the inner ring of the limiting frame (2), and the outer frame (31), the movable frame (32) and the compression spring (33) are arranged on the top side of the supporting box body (1).
  3. 3. The precision die shaping mold as set forth in claim 2, wherein an inner side of said movable frame (32) is located at a side end of said outer frame (31), and said compression spring (33) is slidably disposed between said outer frame (31) and an inner side of said movable frame (32).
  4. 4. The precision die shaping die as set forth in claim 1, wherein said electric cylinder (51) is disposed at an inner bottom side of said supporting case (1), said connecting rod (52) is disposed around an upper side and a lower side of said supporting case (1), an inner end of an upper end of said connecting rod (52) penetrates through a side wall of said limiting frame (2), and front and rear ends of said pushing assembly (53) are slidably connected to top ends of side walls of said limiting assembly (3).
  5. 5. The precision die shaping die as set forth in claim 1, wherein said pushing assembly (53) comprises a slide plate (531) and a telescopic rod (532), and an outer end of said slide plate (531) is slidably connected to an outer side of said limiting assembly (3).
  6. 6. The precision die shaping mold as set forth in claim 5, wherein said slide plate (531) is divided into two ends, and said telescopic rod (532) penetrates and is slidably connected to the inside between the two ends of said slide plate (531).
  7. 7. The precision die shaping die as set forth in claim 1, wherein the pressure feed assembly (7) comprises a hydraulic rod (71), a pressing plate (72) and a guide rod (73), wherein the middle part of the top side of the pressing plate (72) is fixedly connected to the bottom end of the hydraulic rod (71), the bottom ends of the guide rod (73) are respectively arranged at two ends of the top side of the pressing plate (72), and the top side of the upper die (8) is fixedly connected to the bottom side of the pressing plate (72).

Description

Precise die shaping die Technical Field The utility model relates to the technical field of dies, in particular to a precision die shaping die. Background The traditional mould adopts mounting fixture to fix a position the work piece usually, causes work piece deformation or mould wearing and tearing because of the pressure is too big, or leads to the plastic not in place because of the pressure is not enough, and relies on artifical clamping and adjustment, and anchor clamps and mould part adopt fixed connection, need wholly dismantle the mould when changing different specification work pieces, because of the locate mode is fixed, pressure control is coarse and automatic level is low, leads to the plastic precision unstable. Disclosure of utility model The utility model aims to solve the problems that the traditional die adopts a fixed clamp for positioning, the workpiece is easy to deform due to improper pressure control, the die is worn or the shaping is not in place, the die is required to be integrally disassembled depending on manual clamping adjustment and die changing, and the shaping precision is unstable due to the positioning and fixing, rough pressure control and low automation level. The utility model adopts the following technical scheme for realizing the purposes: The utility model provides a precision die plastic mould, includes the supporting box body, the top of supporting box body is provided with spacing frame, spacing subassembly and support frame, spacing subassembly is located the inner circle lateral wall department of spacing frame, the bottom fixed connection of support frame in the topside both ends of supporting box body, the inboard of spacing subassembly is run through and is provided with adjusting part, adjusting part includes electric jar, connecting rod and pushing subassembly, the bottom fixed connection of connecting rod in the outer end of electric jar, the top fixed connection of connecting rod in pushing subassembly's lateral wall middle part, the outer end of adjusting part runs through the lateral wall of support frame and extends to the inside of supporting box body, the rear fixedly connected with link of supporting box body, the upper end inner circle of link is run through and is had the pressure to send the subassembly, the bottom fixedly connected with of pressure to send the subassembly goes up the mould, the front side of supporting box body is provided with control panel. Further, the limiting component comprises an outer frame, a movable frame and a compression spring, the outer frame, the movable frame and the outer side of the compression spring are arranged on the inner ring of the limiting frame, the outer frame, the movable frame and the compression spring are arranged on the top side of the supporting box body, the movable frame is outwards unfolded under the action of the compression spring, the size of the inner ring of the limiting component is increased, and workpieces are placed in conveniently. Further, the inner side of the movable frame is located at the side end of the outer frame, the compression spring is slidably connected between the outer frame and the inner side of the movable frame, the outer wall of the workpiece is in contact with the inner side of the movable frame, and initial pre-compression force is generated by the compression spring to initially position the workpiece. Further, the electric cylinder set up in the inside bottom side of supporting box body, the connecting rod encircle in the upside of supporting box body, the upper end inner of connecting rod runs through the lateral wall of spacing frame, the front and back end sliding connection of pushing component in spacing component's lateral wall top, operating personnel opens the electric cylinder through control panel, and the piston rod promotes the connecting rod upward movement, and the pushing component on connecting rod top removes thereupon. Further, the pushing assembly comprises a sliding plate and a telescopic rod, the outer end of the sliding plate is slidably connected to the outer side of the limiting assembly, the sliding plate of the pushing assembly slides along the outer side of the limiting assembly, and meanwhile the telescopic rod stretches between the two ends of the sliding plate. Further, the slide divide into both ends, the telescopic link run through and sliding connection in the inside between the both ends of slide, the telescopic link stretches out and draws back between the slide both ends, adjusts the promotion dynamics according to the specific size of work piece like pipe diameter size. Further, the pressure delivery assembly comprises a hydraulic rod, a pressing plate and a guide rod, the middle part of the top side of the pressing plate is fixedly connected to the bottom end of the hydraulic rod, the bottom ends of the guide rod are respectively arranged at two ends of the top side of the pressing plate, the top side of the upper die is f