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CN-121972665-A - Nickel-free high-nitrogen stainless steel porous material injection molding machine

CN121972665ACN 121972665 ACN121972665 ACN 121972665ACN-121972665-A

Abstract

The invention relates to the field of injection molding machines, in particular to a nickel-free high-nitrogen stainless steel porous material injection molding machine which comprises a bearing base, wherein corner positions of the bearing base are fixedly connected with corner rods, top ends of four groups of corner rods are provided with top cover plates, the upper surfaces of the top cover plates are provided with support frame plates, a first motor is fixedly clamped on the upper sides of the support frame plates, an output shaft of the first motor is connected with a rotating shaft rod penetrating through the support frame plates, the bottom end of the rotating shaft rod is fixedly clamped and connected with a driving gear, a rotating disc is arranged in the middle of the upper side of the top cover plate, a driven toothed ring is fixedly sleeved on the rotating disc, a transmission belt is connected between the driven toothed ring and the driving gear, three groups of vertical connecting pipes are arranged on the rotating disc in a penetrating mode, and the top ends of the three groups of vertical connecting pipes are fixedly clamped and connected with a feeding barrel. The invention can realize uniform feeding, stirring mixing and feeding conveying of various materials through a single motor, saves energy consumption, has less mixing time and obviously improves the working efficiency.

Inventors

  • XU YI
  • QI JUNJIE
  • ZHANG SUJUAN

Assignees

  • 莱芜职业技术学院

Dates

Publication Date
20260505
Application Date
20260121

Claims (9)

  1. 1. The utility model provides a nickel-free high nitrogen stainless steel porous material injection molding machine, includes bears base (1), its characterized in that, bear the equal fixedly connected with corner pole (2) in corner position of base (1), four sets of the top of corner pole (2) is provided with lamina tecti (3), the upper surface of lamina tecti (3) is provided with supporting frame plate (4), first motor (8) are installed to the upside block of supporting frame plate (4), the output shaft of first motor (8) has rotation axostylus axostyle (9) that run through supporting frame plate (4), the bottom card of rotation axostylus axostyle (9) is connected with driving gear (10), be provided with rolling disc (11) in the middle of the upside of lamina tecti (3), fixedly cup joint driven ring gear (12) on rolling disc (11), be connected with drive belt (13) between driven ring gear (12) and driving gear (10); Three groups of vertical connecting pipes (14) are arranged on the rotating disc (11) in a penetrating manner, the top ends of the three groups of vertical connecting pipes (14) are fixedly connected with a feeding barrel (15) in a clamping manner, the inner side of the feeding barrel (15) is fixedly connected with a separation plate (16), the bottom end of the vertical connecting pipe (14) is fixedly connected with a transverse connecting pipe (17) in a clamping manner, and the end part of the transverse connecting pipe (17) is fixedly connected with a discharging pipe (18) in a clamping manner; A rotating body (19) is fixedly connected between the three groups of transverse connecting pipes (17), a rotating vertical rod (20) is fixedly connected in the middle of the lower side of the rotating body (19), a conveying rod (22) is fixedly connected at the bottom end of the rotating vertical rod (20), and a plurality of groups of stirring rods (21) are fixedly connected on the rotating vertical rod (20); The lower part of lamina tecti (3) is provided with loading board (23), the upside of loading board (23) is provided with high temperature bucket (24), the upside of high temperature bucket (24) is provided with lid dish (25), fixed sleeve has female screw ring plate (26) on lid dish (25), fixedly connected with injection tube (27) in the middle of the downside of high temperature bucket (24), the equal fixedly connected with of corner position of loading board (23) is fixed montant (28), four sets of fixed montant (28) bottom card fixedly connected with fixed module (29).
  2. 2. The nickel-free high-nitrogen stainless steel porous material injection molding machine of claim 1, wherein the cross-section of the support frame plate (4) is in an inverted U-shaped structure, mounting plates (5) are fixedly connected to two sides of the support frame plate (4), mounting bolts (6) are arranged on the mounting plates (5) in a penetrating mode, mounting screw holes (7) are formed in the top cover plate (3) in a penetrating mode, the mounting bolts (6) penetrate through the mounting plates (5) to be matched with the mounting screw holes (7) to be in threaded connection with the top cover plate (3), the driving gear (10) is located on the inner side of the support frame plate (4), and the driving gear (10) and the driven toothed ring (12) are in meshed connection with the driving belt (13).
  3. 3. The nickel-free high-nitrogen stainless steel porous material injection molding machine of claim 2, wherein the cross section of the partition plate (16) is Y-shaped, three groups of vertical connecting pipes (14) penetrate through the cover plate (25) and the top cover plate (3) and are distributed on the lower side of the feeding barrel (15) at equal intervals, three groups of horizontal connecting pipes (17) are distributed on the rotating body (19) at equal intervals, the rotating body (19) is movably connected with the lower side of the cover plate (25), an inner threaded annular plate (26) is fixedly sleeved on the cover plate (25), and the inner threaded annular plate (26) is in threaded connection with the outer side of the high-temperature barrel (24).
  4. 4. The nickel-free high-nitrogen stainless steel porous material injection molding machine according to claim 1, wherein a plurality of groups of stirring rods (21) are uniformly distributed on a rotating vertical rod (20) at equal intervals, a plurality of groups of stirring rods (21) and three groups of discharging pipes (18) are positioned in a high-temperature barrel (24), the conveying rod (22) is positioned in the inner side of an injection barrel (27), and the bottom end of the injection barrel (27) is connected with a fixed die block (29).
  5. 5. The nickel-free high-nitrogen stainless steel porous material injection molding machine according to claim 1, wherein a groove (30) is formed in the middle of the upper side of the bearing base (1), a second motor (31) is fixedly clamped and installed on the inner side of the groove (30), a vertical screw shaft (32) is connected to an output shaft of the second motor (31), an inner threaded pipe (33) is sleeved on the vertical screw shaft (32), a lifting disc (34) is fixedly connected to the top end of the inner threaded pipe (33), four groups of limiting plates (35) are fixedly connected to the outer side of the lifting disc (34), four groups of sliding vertical rods (38) are fixedly connected to the upper side corners of the bearing base (1), a movable module (39) is fixedly clamped and connected to the top end of the four groups of the sliding vertical rods (38), and a cavity (40) is formed in the movable module (39); The inner bottom of the cavity (40) is provided with a jacking plate (41), a push rod (42) penetrating through the movable module (39) is fixedly connected in the middle of the lower side of the jacking plate (41), a baffle disc (43) is fixedly connected at the bottom end of the push rod (42), the upper side of lifting disk (34) is provided with download board (45), and keeps off dish (43) and download board (45) laminating mutually, the cover is equipped with reset spring (44) on ejector pin (42), and reset spring (44) are located between fender dish (43) and movable module (39).
  6. 6. The nickel-free high-nitrogen stainless steel porous material injection molding machine of claim 5, wherein the vertical screw shaft (32) is in threaded connection with the inner threaded pipe (33), the ends of the four groups of limiting plates (35) are provided with limiting sliding holes (36) in a penetrating mode, the limiting plates (35) are movably connected with limiting vertical rods (37) through the limiting sliding holes (36), the four groups of limiting plates (35) are symmetrically arranged relative to the inner threaded pipe (33), and the sliding vertical rods (38) are movably connected with the downloading plate (45).
  7. 7. The nickel-free high-nitrogen stainless steel porous material injection molding machine according to claim 5, wherein a connecting rod (46) is fixedly connected to the top end of the corner rod (2), a connecting nut (47) is connected to the top end of the connecting rod (46) in a threaded manner, a first connecting plate (49) is fixedly connected to the middle of two sides of the top cover plate (3), and a first fastening bolt (50) is arranged at the bottom of the first connecting plate (49) in a penetrating manner; the bearing base (1) is characterized in that a second connecting plate (52) is fixedly connected in the middle of two sides of the bearing base, and a second fastening bolt (53) is arranged at the top of the second connecting plate (52) in a penetrating mode.
  8. 8. The nickel-free high-nitrogen stainless steel porous material injection molding machine of claim 7, wherein connecting holes (48) are formed in the corners of the top cover plate (3) in a penetrating mode, the top cover plate (3) is movably connected with the connecting rods (46) through the connecting holes (48), the connecting nuts (47) are located on the upper side of the top cover plate (3), first thread grooves (51) are formed in the middles of two sides of the upper carrier plate (23), and first fastening bolts (50) penetrate through the first connecting plates (49) to be matched with the first thread grooves (51) in a threaded mode to be connected with the upper carrier plate (23).
  9. 9. The nickel-free high nitrogen stainless steel porous material injection molding machine of claim 7, wherein the middle of two sides of the downloading plate (45) is provided with a second thread groove (54), and a second fastening bolt (53) penetrates through the second connecting plate (52) to be matched with the second thread groove (54) to be in threaded connection with the downloading plate (45).

Description

Nickel-free high-nitrogen stainless steel porous material injection molding machine Technical Field The invention relates to the field of injection molding machines, in particular to a nickel-free high-nitrogen stainless steel porous material injection molding machine. Background The injection molding machine for the nickel-free high-nitrogen stainless steel porous material is special powder injection molding equipment which is specially used for preparing high-performance and biocompatible porous metal parts. The method has the core function of realizing batch and precise manufacturing of three-dimensional complex-shape parts with controllable pore structures by taking nickel-free high-nitrogen stainless steel powder as a raw material through combining a metal injection molding technology with a space occupying agent process. It is not a single machine, but rather a set of integrated, automated precision manufacturing systems tailored to specific advanced materials. The method breaks through the limitation of the traditional porous material forming technology, and is key equipment which is required by the high-end fields such as orthopedic implants, advanced filtering and separating devices, lightweight structural parts and the like and has biological safety, good mechanical property and controllable permeability porous parts; The patent with the publication number of CN117862506A discloses a metal powder injection molding machine, reduce the deformation problem that leads to the fact in the shaping work piece drawing of patterns process, through setting up separation subassembly and clamping assembly, when separating the work piece, clamping assembly is through the congealing material of two grip blocks centre gripping injection port departments, and when the work piece breaks away from relative fixed template, make the congealing material break away from the relative injection port and produce the pulling force direct action congeal material part, the congeal material of being convenient for is pulled out by the injection port, avoid congealing material and work piece junction to produce the pulling simultaneously, guarantee the processingquality of work piece, however, current injection molding machine still has certain defect when using, it can pile up multiple material directly and pour into the inside of high temperature mixing container, thereby can lead to the mixing required time longer, and then can reduce work efficiency, and the injection molding machine needs the electrical equipment respectively at mixed material and injected material, the comparison power consumption, economic cost is relatively higher, for this reason, a nickel-free high nitrogen stainless steel material injection molding machine is proposed. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a nickel-free high-nitrogen stainless steel porous material injection molding machine, which solves the technical problems that when the conventional injection molding machine is used, various materials are generally directly piled and poured into a high-temperature mixing container, so that the mixing time is long, the working efficiency is reduced, and the injection molding machine needs to use electric equipment for mixing materials and injecting materials respectively, so that the energy consumption is relatively high and the economic cost is relatively high. In order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides a nickel-free high nitrogen stainless steel porous material injection molding machine, includes the load-bearing base, the corner position that bears the base all fixedly connected with limit angle bar, four sets of the top of limit angle bar is provided with the lamina tecti, the upper surface of lamina tecti is provided with the braced frame board, the upside block of braced frame board installs first motor, the output shaft of first motor has the rotation axostylus axostyle that runs through the braced frame board, the bottom card of rotation axostylus axostyle is connected with the driving gear, be provided with the rolling disc in the middle of the upside of lamina tecti, fixedly cup joint driven ring gear on the rolling disc, be connected with the drive belt between driven ring gear and the driving gear; three groups of vertical connecting pipes penetrate through the rotating disc, the top ends of the three groups of vertical connecting pipes are fixedly connected with a feeding barrel in a clamping mode, the inner side of the feeding barrel is fixedly connected with a separation plate, the bottom ends of the vertical connecting pipes are fixedly connected with transverse connecting pipes in a clamping mode, and the end parts of the transverse connecting pipes are fixedly connected with discharging pipes in a clamping mode; A rotating body is fixedly connected between the three groups of transverse connect