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CN-121972573-A - Forming die for metal shaping

CN121972573ACN 121972573 ACN121972573 ACN 121972573ACN-121972573-A

Abstract

The invention relates to the technical field of metal processing, in particular to a forming die for metal shaping, which comprises a die mechanism, wherein the die mechanism comprises an upper die and a lower die which are distributed up and down, the lower die is arranged above a base, a lubricating oil tank, an oil pump and a driving cylinder are arranged on the outer side of the base, a bearing feeding mechanism is arranged at the output end of the driving cylinder, a preheating discharging mechanism is arranged below the bearing feeding mechanism, and lubricating mechanisms are arranged on two sides of the preheating discharging mechanism.

Inventors

  • HUANG XIAOQING
  • CHEN XIAOLIANG

Assignees

  • 浙江宝伦新材料科技有限公司

Dates

Publication Date
20260505
Application Date
20260401

Claims (10)

  1. 1. The forming die for metal shaping comprises a die mechanism (1) and is characterized in that the die mechanism (1) comprises an upper die (13) and a lower die (15) which are distributed up and down, the lower die (15) is arranged above a base (14), a limiting mechanism (6) is arranged on the outer side of the lower die (15), a lubricating oil tank (2), an oil pump (3) and a driving cylinder (5) are arranged on the outer side of the base (14), a bearing feeding mechanism (7) is arranged at the output end of the driving cylinder (5), a preheating discharging mechanism (8) is arranged below the bearing feeding mechanism (7), and lubricating mechanisms (9) are arranged on two sides of the preheating discharging mechanism (8); the limiting mechanism (6) comprises two first installation blocks (61) and two second installation blocks (62), and a connecting plate (63) is fixedly connected between the first installation blocks (61); The bearing and feeding mechanism (7) comprises a sliding plate (71), two clamping rods (75) and two supporting side plates (73); the preheating blanking mechanism (8) comprises a preheating box (81), two side support plates (85) and an electric heating wire (83); The lubrication mechanism (9) comprises a limiting block (91) and an smearing rod (96).
  2. 2. The molding die for metal molding according to claim 1, wherein the first mounting block (61) and the second mounting block (62) are located at two sides of the lower die (15), two symmetrical racks (64) are fixedly connected to the upper portion of the connecting plate (63), the first mounting block (61) and the second mounting block (62) are mounted above the base (14), one end of the smearing rod (96) is rotatably connected to two sides of the preheating box (81), gears (97) are fixedly connected to the rotary connection portions, and the gears (97) are matched with the racks (64).
  3. 3. The molding die for metal molding according to claim 1, wherein a first limit plate (65) and a second limit plate (66) are inserted above the first mounting block (61) and the second mounting block (62) respectively, one sides of the first limit plate (65) and the second limit plate (66) are matched with one end of a clamping rod (75), a linkage column (68) is fixedly connected above the second limit plate (66), wedge-shaped faces (77) are arranged on the inner sides of the two clamping rods (75), the wedge-shaped faces (77) are matched with the linkage column (68), and springs (67) are arranged below the inserted positions of the first limit plate (65) and the second limit plate (66).
  4. 4. The metal shaping mold according to claim 1, wherein two ends of the sliding plate (71) are fixedly connected with a sliding block (72), the sliding block (72) is slidably connected with a supporting side plate (73) and a second spring (74) is arranged at the sliding connection position, the supporting side plate (73) is arranged above the base (14), one ends of the two clamping rods (75) are slidably connected to one side of the sliding plate (71) and a third spring (76) is arranged at the sliding connection position, and a bearing plate (78) is fixedly connected to one side of the mutually closed position of the two clamping rods (75).
  5. 5. The molding die for metal molding according to claim 1, wherein the preheating box (81) is fixedly connected below the sliding plate (71), the heating wire (83) is arranged inside the preheating box (81), two ends of the heating wire (83) penetrate through the preheating box (81) and are provided with connecting ends (84) at the ends, the heat conducting plate (82) is arranged above the preheating box (81), the two side supporting plates (85) are fixedly connected to two sides of the preheating box (81), and the limiting block (91) is fixedly connected to the upper part of the side supporting plates (85).
  6. 6. The molding die for metal molding of claim 1, wherein the first magnetic block (95) is arranged at the top end of the limiting block (91), the second magnetic block (99) is arranged above the smearing rod (96), the smearing cotton (98) is arranged at one end, far away from the gear (97), of the smearing rod (96), the second magnetic block (99) is matched with the first magnetic block (95), an oil conveying channel (961) is formed in the smearing rod (96), one end of the oil conveying channel (961) is connected with the smearing cotton (98), and a male-female joint (962) is arranged at the other end of the oil conveying channel (961).
  7. 7. The molding die for metal molding of claim 1, wherein one side of the limiting block (91) is provided with a metal oil delivery pipe (92), the metal oil delivery pipe (92) penetrates through the limiting block (91), one end of the metal oil delivery pipe (92) is provided with a connecting pipe (93), the other end of the metal oil delivery pipe (92) is provided with a female butt joint (94), the connecting pipe (93) is arranged below the preheating box (81), one end of the connecting pipe (93) is connected with the output end of the oil pump (3) through a hose, and the female butt joint (94) is matched with the male butt joint (962).
  8. 8. The molding die for metal molding according to claim 6, wherein one end of the oil delivery channel (961) close to the smearing cotton (98) is a three-fork channel.
  9. 9. The molding die for metal molding according to claim 1, wherein the upper die (13) is mounted at an output end of a hydraulic cylinder (12), the hydraulic cylinder (12) is mounted above a supporting frame (11), and bottoms of the supporting frame (11) are mounted at both sides of a base (14).
  10. 10. The molding die for metal molding according to claim 1, wherein the input end of the oil pump (3) is connected with the lubricating oil tank (2) through a hose, and a bracket is arranged at the bottom of the driving cylinder (5).

Description

Forming die for metal shaping Technical Field The invention relates to the technical field of metal processing, in particular to a forming die for metal shaping. Background In the technical field of metal processing, metal shaping is a core processing technology widely applied, and the core principle is that a metal sheet with an adaptive size is selected and precisely placed in a lower die groove of a shaping die, an upper die seat is driven to move downwards by a driving mechanism, the metal sheet is subjected to plastic deformation under the action of pressure by utilizing the cooperative stamping action of the upper die seat and the lower die groove, and finally a metal object conforming to the preset specification and shape is formed. In the patent with publication number CN111687316B, a forming die for metal shaping is mentioned, be convenient for carry out quick drawing of patterns to forming die in the diaphragm groove through being provided with demoulding structure, through rotatory rotating handle, the rotating handle can make the screw rod rotatory, the screw rod can drive the roof rotatory this moment, the roof can break away from the reservation groove and upwards push out at rotatory in-process, the roof can push out the inside mould of diaphragm groove this moment, the work of accomplishing the drawing of patterns, be convenient for carry out quick drawing of patterns to forming die in the diaphragm groove, metal shaping's work efficiency has been improved. The inventor finds that at least the following problems exist in the prior art: The prior die system usually executes feeding, preheating, lubricating and discharging as independent processes, and each link lacks effective linkage, for example, the lubrication and feeding actions are separated, and the processes need to be additionally suspended before die assembly to be coated with lubricant by manual or independent mechanisms; The traditional lubrication mode adopts normal temperature lubricant to directly coat on the surface of the die, and particularly has poor fluidity and uneven coating under a cold state environment, which is easy to cause partial lubrication deficiency in the metal forming process, aggravate die abrasion and influence the surface quality of a workpiece. Therefore, the present solution provides a molding die for metal molding, so as to solve the above-mentioned problems. Disclosure of Invention The invention provides a forming die for metal shaping, which solves the problems of poor forming quality and reduced service life of the die caused by process separation, poor operation consistency and disjoint lubrication and preheating functions in the prior art. In order to achieve the above purpose, the present invention provides the following technical solutions: The forming die for metal shaping comprises a die mechanism, wherein the die mechanism comprises an upper die and a lower die which are distributed up and down, the lower die is installed above a base, a limiting mechanism is arranged on the outer side of the lower die, a lubricating oil tank, an oil pump and a driving cylinder are arranged on the outer side of the base, a bearing feeding mechanism is arranged at the output end of the driving cylinder, a preheating discharging mechanism is arranged below the bearing feeding mechanism, lubricating mechanisms are arranged on two sides of the preheating discharging mechanism, the limiting mechanism comprises a first installation block and a second installation block, a connecting plate is fixedly connected between the first installation blocks, the bearing feeding mechanism comprises a sliding plate, two clamping rods and two supporting side plates, the preheating discharging mechanism comprises a preheating box, two side supporting plates and an electric heating wire, and the lubricating mechanism comprises a limiting block and an smearing rod. Preferably, the first mounting block and the second mounting block are positioned on two sides of the lower die, two symmetrical racks are fixedly connected above the connecting plate, the first mounting block and the second mounting block are both arranged above the base, one end of the smearing rod is rotatably connected on two sides of the preheating box, a gear is fixedly connected at the rotary connection position, and the gears are matched with the racks. Preferably, the first limit plate and the second limit plate are inserted above the first and second mounting blocks respectively, one sides of the first limit plate and the second limit plate are matched with one end of the clamping rod, the upper side of the second limit plate is fixedly connected with the linkage column, wedge-shaped faces are arranged on the inner sides of the two clamping rods, the wedge-shaped faces are matched with the linkage column, and the first spring is arranged below the inserted position of the first limit plate and the second limit plate. Preferably, the two ends of the sliding plate