CN212238689U - Efficient automatic shaping system for metal powder injection molding parts - Google Patents
Efficient automatic shaping system for metal powder injection molding parts Download PDFInfo
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- CN212238689U CN212238689U CN201922498246.7U CN201922498246U CN212238689U CN 212238689 U CN212238689 U CN 212238689U CN 201922498246 U CN201922498246 U CN 201922498246U CN 212238689 U CN212238689 U CN 212238689U
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Abstract
The utility model relates to an automatic plastic system of efficient metal powder injection moulding part, it includes: a material screening mechanism; the material conveying mechanism is connected with the material screening mechanism; the shaping die mechanism is connected with the material conveying mechanism, the material conveying mechanism conveys the metal powder injection molding part to be shaped into the shaping die mechanism for shaping, and a width shaping structure and a plane shaping structure are arranged in the shaping die mechanism; the material receiving plate is arranged at the discharge port of the shaping die mechanism; the material shifting mechanism can move the metal powder injection molding part on the width shaping structure in the shaping die mechanism to the plane shaping structure and move the metal powder injection molding part on the plane shaping structure to the material receiving plate; and the controller is respectively connected with the screening mechanism, the shaping die mechanism and the material poking mechanism. The utility model provides high work efficiency, the cost is reduced and the security has been improved.
Description
Technical Field
The utility model relates to a plastic structure of metal powder injection moulding part, concretely relates to automatic plastic system of efficient metal powder injection moulding part.
Background
The metal powder injection molding part needs to be sintered at the later stage, and the sintering principle is as follows: residual binder components in the metal powder injection molding part are cracked into gas to be separated out in the heating process, metal atoms can migrate among different powder particles at a high temperature close to the melting point of metal to generate a sintering phenomenon, the original loose powder accumulation body becomes compact, the volume of the sintered part becomes small, and the strength becomes high.
The sintered product becomes smaller in volume, resulting in a smaller size. The structure of the product, uneven thickness of the meat, the state of the product during sintering and other reasons may cause some sizes of the product to be out of tolerance.
For some products with out-of-tolerance dimensions, the dimensions are generally improved by shaping the mold. The traditional shaping mode is that a product is manually placed into a shaping die, and the die is pressed vertically through a shaping hydraulic machine table, so that the size of the product is improved.
In addition, the shaping of the metal powder injection molding part is generally divided into two procedures, wherein the first procedure is used for shaping the outer width and the inner width, and the second procedure is used for shaping the plane.
The above-described shaping method has the following problems:
(1) due to manual operation, the shaping mode has low efficiency, high labor cost and low safety;
(2) two sets of dies are needed for shaping, so the cost is very high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic plastic system of efficient metal powder injection moulding part to prior art exists not enough.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
an efficient automatic metal powder injection molded part shaping system, comprising:
the screening mechanism is used for uniformly, orderly and directionally and neatly arranging all the metal powder injection molding parts to be shaped;
the material conveying mechanism is connected with the material screening mechanism, and the material screening mechanism sequentially conveys the metal powder injection molding parts which are orderly arranged to the material conveying mechanism;
the shaping die mechanism is connected with the material conveying mechanism, the material conveying mechanism conveys the metal powder injection molding part to be shaped into the shaping die mechanism for shaping, and a width shaping structure and a plane shaping structure are arranged in the shaping die mechanism;
the material receiving plate is arranged at the discharge port of the shaping die mechanism;
the material shifting mechanism can move the metal powder injection molding part on the width shaping structure in the shaping die mechanism to the plane shaping structure and move the metal powder injection molding part on the original plane shaping structure to the material receiving plate;
and the controller is respectively connected with the screening mechanism, the shaping die mechanism and the material poking mechanism.
By adopting the technical scheme, automatic shaping can be realized, the working efficiency is improved, the labor force is saved, and the safety is improved.
In addition, two shaping processes are combined into one die, so that the working efficiency is further improved.
The present invention may be further configured in a preferred embodiment as: the screening mechanism comprises two symmetrical bases, a vibration structure is arranged on each base, a hopper is arranged on the vibration structure, a spiral track is arranged in the hopper, and the spiral track is connected with the conveying mechanism.
Through adopting above-mentioned technical scheme, adopt two sets of hoppers to carry out sieve simultaneously and expect, improved sieve material efficiency.
The present invention may be further configured in a preferred embodiment as: the bottom of the base is provided with four supporting rods, and the bottom of each supporting rod is provided with a supporting block in a round table shape.
Through adopting above-mentioned technical scheme, can improve the stability of sieve material mechanism during operation, prevent that the vibrations structure from driving the base and rock.
The present invention may be further configured in a preferred embodiment as: the material conveying mechanism comprises two identical rectangular platforms, one end of each rectangular platform is fixedly connected with one hopper, a first sliding groove is formed in each rectangular platform, and metal powder injection molding parts to be shaped and coming out of the spiral tracks can slide into the shaping die mechanism through the first sliding grooves.
Through adopting above-mentioned technical scheme, can carry the material that two hoppers came out simultaneously to the fortune material efficiency has been improved.
The present invention may be further configured in a preferred embodiment as: each rectangular platform is also provided with a second sliding chute which is parallel to the first sliding chute, and the metal powder injection molding part to be shaped coming out of the spiral track can also slide into the shaping die mechanism through the second sliding chute.
Through adopting above-mentioned technical scheme, be equipped with two spouts with every hopper and carry out the material to material transporting efficiency has further been improved.
The present invention may be further configured in a preferred embodiment as: the height of one end of the rectangular platform connected with the hopper is higher than that of the other end of the rectangular platform.
Through adopting above-mentioned technical scheme, through setting the rectangle platform to the slope form and carry out the material, need not set up defeated material area again, practiced thrift the cost.
The present invention may be further configured in a preferred embodiment as: and a plurality of grating probes are arranged on each rectangular platform and are respectively connected with the controller.
Through adopting above-mentioned technical scheme, can carry out real time monitoring to the gliding metal powder injection moulding part on each rectangle platform, prevent that metal powder injection moulding part from when the rectangle bench slides, the position from changing to influence subsequent plastic.
The present invention may be further configured in a preferred embodiment as: the shaping die mechanism comprises a workbench, an upper shaping die and a lower shaping die, wherein the lower shaping die is arranged on the workbench, the upper shaping die is controlled by an external hydraulic shaping machine and can move up and down above the lower shaping die, the lower shaping die is provided with a plurality of first integral grooves and a plurality of third integral grooves which are positioned on the same horizontal straight line, the third integral grooves are parallel to the first shaping grooves, the upper shaping die is provided with a plurality of second integral grooves and a plurality of fourth integral grooves which are positioned on the same horizontal straight line, the fourth integral grooves are parallel to the second shaping grooves, the number of the first integral grooves, the number of the second integral grooves, the number of the third integral grooves and the number of the fourth integral grooves are the same, each second integral groove is symmetrical to one first shaping groove, and each first integral groove is contacted with each second shaping groove to form a width shaping structure, each fourth shaping groove is symmetrical to one third shaping groove, and each fourth shaping groove is in contact with each third shaping groove to form a plane shaping structure.
By adopting the technical scheme, the upper shaping die and the lower shaping die can simultaneously shape two batches of metal powder injection molding parts, and when one batch is shaped by the width, the other batch is shaped by the plane, so that the working efficiency is greatly improved.
In addition, the structure of the upper shaping die and the lower shaping die is not changed greatly, a group of shaping grooves can be directly added on the existing upper shaping die and the existing lower shaping die, and the cost is saved.
The present invention may be further configured in a preferred embodiment as: the shaping die mechanism further comprises a material limiting structure, the material limiting structure comprises a telescopic cylinder and a material receiving block, the telescopic cylinder is arranged on the workbench and can drive the material receiving block to lift, a plurality of material grooves are formed in the top of the material receiving block, the number of the material grooves is the same as that of the first shaping grooves, when the telescopic cylinder descends, metal powder injection molding parts to be shaped on the material conveying mechanism can fall into the material grooves of the material receiving blocks, and when the telescopic cylinder ascends, the material receiving block and the shaping lower die are located on the same horizontal plane and block the metal powder injection molding parts to be shaped on the material conveying mechanism.
Through adopting above-mentioned technical scheme, can advance the location to the metal powder injection moulding part of treating the plastic that fortune material mechanism conveyed through limit material structure, be convenient for dial material mechanism will treat the metal powder injection moulding part of plastic and move to the shaping inslot that corresponds on the shaping lower mould according to corresponding batch is accurate, improved the plastic precision.
In addition, the metal powder injection molding part to be shaped, which moves on the material conveying mechanism, can be limited through the material limiting structure, the fact that the material poking mechanism can only move the limited metal powder injection molding part at each time is guaranteed, and the working efficiency is improved.
The present invention may be further configured in a preferred embodiment as: the material shifting mechanism comprises two groups of same material shifting assemblies, the two groups of material shifting assemblies are arranged on a workbench and are symmetrically distributed on two sides of the shaping lower die, each group of material shifting assemblies comprises a horizontal cylinder, a first connecting plate, a vertical cylinder, a second connecting plate and a material shifting plate, the horizontal cylinder is arranged on the workbench, the first connecting plate is movably arranged on the horizontal cylinder, the vertical cylinder is fixed on the first connecting plate, the second connecting plate is movably arranged on the vertical cylinder, the material shifting plate is fixed on the second connecting plate, a plurality of parallel clamping grooves are formed in the material shifting plate, the material receiving block and metal powder injection molding parts on the shaping lower die can be located in any one clamping groove, and the material shifting plate can drive the metal powder injection molding parts to move on the shaping lower die.
Through adopting above-mentioned technical scheme, can realize that the metal powder injection moulding part on limit material structure and the plastic lower mould removes simultaneously to when guaranteeing to dial the material mechanism and remove at every turn, metal powder injection moulding part can get into next process from last process, has improved work efficiency.
In addition, the material poking mechanism is very simple in structure and low in cost.
To sum up, the utility model discloses a following at least one useful technological effect:
(1) the working efficiency is improved;
(2) the cost is saved;
(3) the safety is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of a reforming lower die;
FIG. 3 is a schematic structural diagram of the kick-out plate;
fig. 4 is a control schematic diagram of the present invention.
Reference numerals: 100. a material screening mechanism; 110. a base; 111. A vibrating structure; 112. A support bar; 113. a support block; 120. a hopper; 121. a spiral track; 200. a material conveying mechanism; 210. A rectangular table; 211. a first chute; 212. a second chute; 300. a shaping mold mechanism; 310. A work table; 320. shaping the lower die; 321. a first shaping groove; 322. A third shaping groove; 323. a placing groove; 330. shaping an upper die; 340. A slide rail; 350. A material limiting structure; 351. A telescopic cylinder; 352. a material receiving block; 353. A trough; 400. a material receiving plate; 500. a material poking mechanism; 510. A horizontal cylinder; 520. a first connecting plate; 530. a vertical cylinder; 540. a second connecting plate; 550. a kick-out plate; 560. a card slot; 600. a controller; 700. a grating probe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 4, the utility model provides an automatic plastic system of efficient metal powder injection molding part, it includes sieve material mechanism 100, fortune material mechanism 200, plastic mould mechanism 300, connects flitch 400, dials material mechanism 500 and controller 600.
The material sieving mechanism 100 is used for storing the metal powder injection molding parts to be shaped and uniformly, orderly and directionally and orderly arranging the metal powder injection molding parts to be shaped, and is convenient for conveying by the material conveying mechanism 200.
The material sieving mechanism 100 specifically comprises two identical bases 110, each base 110 is provided with a hopper 120, and the material conveying efficiency can be improved by adopting a double-hopper structure.
The base 110 may be a rectangular frame, the vibration structure 111 is disposed on the base 110, the hopper 120 is disposed on the vibration structure 111, the hopper 120 may vibrate along with the vibration structure 111, the metal powder injection molded part to be shaped may be placed in the hopper 120, the spiral track 121 is disposed in the hopper 120, and when the hopper 120 vibrates, the metal powder injection molded part to be shaped in the hopper 120 may ascend along the spiral track 121 and be conveyed to the conveying mechanism 200.
Since the metal powder injection-molded parts to be reformed ascend along the spiral rails 121, the metal powder injection-molded parts to be reformed can be arranged in order.
The vibration structure 111 may be a conventional structure, and includes a vibration plate disposed on the base 110 and a pulse electromagnet disposed on the bottom surface of the hopper 120, and the vibration plate may be powered on to vibrate the hopper 120 in a vertical direction and in a torsional mode.
In addition, four supporting rods 112 are arranged at the bottom end of the base 110, a truncated cone-shaped supporting block 113 is arranged at the bottom end of each supporting rod 112, and the supporting blocks 113 are in contact with the ground, so that the stability of the base 110 can be improved, and the base 110 is prevented from being driven by the vibration structure 111 to shake.
The supporting block 113 may be a suction cup structure, which may further improve the stability of the base 110.
In addition, the supporting rod 112 may be a telescopic structure, so that the height of the base 110 can be adjusted.
And the material conveying mechanism 200 is connected with the material sieving mechanism 100 and is used for conveying the metal powder injection molding parts to be shaped, which are conveyed by the material sieving mechanism 100, to the shaping mold mechanism 300 for shaping.
Referring to fig. 1 and 2, the material conveying mechanism 200 specifically includes two identical rectangular platforms 210, one end of each rectangular platform 210 is fixedly connected to one hopper 120, a first chute 211 is provided on each rectangular platform 210, and a metal powder injection molding part to be shaped coming out of the spiral track 121 can slide into the shaping mold mechanism 300 through the first chute 211 for shaping.
Thus, the rectangular platform 210 is correspondingly arranged for each hopper 120 to carry out material conveying, so that the material conveying efficiency can be improved.
In addition, each rectangular platform 210 is also provided with a second sliding chute 212, the second sliding chute 212 is parallel to the first sliding chute 211, and the metal powder injection molding part to be shaped coming out of the spiral track can also slide into the shaping mold mechanism 300 through the second sliding chute 212, so that the material conveying efficiency can be further improved.
The number of the chutes on the hopper 120, the rectangular platform 210 and the rectangular platform 210 can be increased or decreased according to actual requirements.
The height of the end of the rectangular platform 210 connected with the hopper 120 is higher than the height of the other end, because one end of the rectangular platform 210 is fixedly connected with the hopper 120, so that no matter whether the other end of the rectangular platform 210 is fixed, when the hopper 120 vibrates, the rectangular platform 210 also slightly vibrates along with the hopper 120, the metal powder injection molding part to be shaped coming out of the hopper 120 firstly falls onto the rectangular platform 210, and when the rectangular platform 210 vibrates, the metal powder injection molding part to be shaped on the rectangular platform 210 flows into the first sliding groove 211 or the second sliding groove 212, and because the height of the end of the rectangular platform 210 connected with the hopper 120 is higher than the height of the other end, the metal powder injection molding part can directly slide on the first sliding groove 211 or the second sliding groove 212 and slide into the shaping mold mechanism 300.
Thus, the material conveying mechanism 200 formed by the structure does not need to be provided with a material belt driven by a motor, the structure is very simple, and the cost is saved.
Referring to fig. 1 and 4, in addition, a plurality of grating probes 700 may be disposed on each rectangular table 210, the grating probes 700 are respectively connected to the controller 600, the grating probes 700 may photograph the positions of the metal powder injection molded parts to be shaped on the first chute 211 or the second chute 212 and transmit the photographed position information to the controller 600, and when the position information transmitted from the grating probes 700 is not correct, the controller 600 may alarm and stop the operation of the material sieving mechanism 100 through an alarm, and at this time, the operator may correct the positions of the metal powder injection molded parts to be shaped on the first chute 211 or the second chute 212.
Thus, the grating probe 700 can monitor the metal powder injection molding part moving on the first chute 211 or the second chute 212 of each rectangular table 100 in real time, and prevent the metal powder injection molding part from changing position when moving on the first chute 211 or the second chute 212, thereby affecting subsequent shaping.
Referring to fig. 1 and 2, the shaping mold mechanism 300 is used for shaping the metal powder injection molding parts to be shaped conveyed by the material conveying mechanism 200, and the shaping mold mechanism 300 is provided with a width shaping structure and a plane shaping structure at the same time, so that the metal powder injection molding parts to be shaped conveyed by the material conveying mechanism 200 can be subjected to width shaping by the width shaping structure, and subjected to plane shaping by the plane shaping structure after being subjected to width shaping.
The shaping mold mechanism 300 specifically includes a table 310, a shaping lower mold 320, and a shaping upper mold 330.
And a working table 310 located at one side of the base 110, wherein the shaping lower mold 320 is disposed on the working table 310, and the material conveying mechanism 200 can convey the metal powder injection molding part to be shaped to the shaping lower mold 320.
The upper shaping die 330 is located above the lower shaping die 320, is connected with an external hydraulic shaping machine, and is driven by the hydraulic shaping machine to move up and down above the lower shaping die 320, so that die assembly and die separation are realized.
The hydraulic shaper body may also be disposed directly on the table 310.
The shaping lower die 320 is provided with a plurality of first integral grooves 321 and a plurality of third integral grooves 322 which are positioned on the same horizontal straight line, the third integral grooves 322 are parallel to the first integral grooves 321, the shaping upper die 330 is provided with a plurality of second integral grooves and a plurality of fourth integral grooves, the second integral grooves are positioned on the same horizontal straight line, the fourth integral grooves are parallel to the second shaping grooves, and the number of the first integral grooves 321, the number of the second integral grooves, the number of the third integral grooves 322 and the number of the fourth integral grooves are the same.
Each second integral groove is symmetrical to one first integral groove 321, each fourth integral groove is symmetrical to one third integral groove 322, when the upper shaping die 330 and the lower shaping die 320 are closed, each first integral groove 321 is contacted with each second integral groove to form a width shaping structure, and each fourth integral groove is contacted with each third integral groove 322 to form a plane shaping structure.
The number of the first integral grooves 321, the number of the second integral grooves, the number of the third integral grooves 322 and the number of the fourth integral grooves may be four, so that the first integral grooves 321 correspond to the four sliding chutes respectively, metal powder injection molding parts to be shaped, which are conveyed by each sliding chute, can slide into the corresponding first integral grooves 321, then can be subjected to width shaping by matching the second shaping grooves with the first integral grooves 321, can slide into the third integral grooves 322 after the width shaping, and then can be subjected to plane shaping by matching the fourth integral grooves with the third integral grooves 322.
In addition, the sliding of the metal powder injection molding part is facilitated, four sliding rails 340 are correspondingly arranged on the shaping lower die 320, and a first shaping groove 321 and a third shaping groove 322 are correspondingly arranged on each sliding rail 340.
The shaping die mechanism 300 formed by the structure enables the shaping die mechanism 300 to simultaneously shape two batches of metal powder injection molding parts, and when one batch of metal powder injection molding parts are subjected to width shaping, the other batch of metal powder injection molding parts are subjected to plane shaping, so that the working efficiency is greatly improved.
In addition, the structure of the upper shaping die 330 and the lower shaping die 320 is not changed greatly, a group of shaping grooves and the corresponding number of sliding rails 340 can be directly added to the existing upper shaping die and the existing lower shaping die respectively, redesign and manufacture of the upper shaping die 310 and the lower shaping die 320 are not needed, and cost is saved.
In addition, the shaping mold mechanism 300 further includes a material limiting structure 350, the material limiting structure 350 is used for pre-positioning the metal powder injection molding parts to be shaped conveyed by the conveying mechanism 200, so that the material shifting mechanism 500 can accurately move the metal powder injection molding parts to be shaped to the corresponding shaping grooves on the shaping lower mold 330 according to the corresponding batches, and the shaping precision is improved.
The material limiting structure 350 comprises a telescopic cylinder 351 and a material receiving block 352, the telescopic cylinder 351 is arranged on the workbench 310, the material receiving block 352 is located between the shaping lower die 320 and the rectangular table 210 and is connected with the telescopic cylinder 351, the telescopic cylinder 351 can drive the material receiving block 352 to lift, four material grooves 353 can be specifically arranged at the top of the material receiving block 352, and each material groove 353 corresponds to one sliding groove.
When the telescopic cylinder 351 descends, the material receiving block 352 can be driven to descend, metal powder injection molding parts conveyed from the rectangular table 210 can fall onto the corresponding material groove 353 on the material receiving block 352, when the telescopic cylinder 351 ascends, the material receiving block 352 can be pushed to ascend, the material receiving block 352 and the shaping lower die 320 are located on the same horizontal plane, and the metal powder injection molding parts to be shaped of the rectangular table 210 are blocked, so that the material shifting mechanism 500 can conveniently shift materials, the metal powder injection molding parts to be shaped, which move on the rectangular table 210, can be limited, the material shifting mechanism 500 can only move the limited metal powder injection molding parts at each time, and the working efficiency is improved.
Referring to fig. 2 and 3, the material shifting mechanism 500 includes two sets of identical material shifting assemblies disposed on the worktable 310 and symmetrically distributed on both sides of the shaping lower mold 320, each set of material shifting assemblies including a horizontal cylinder 510, a first connecting plate 520, a vertical cylinder 530, a second connecting plate 540, and a material shifting plate 550.
The horizontal cylinder 510 is disposed on the table 310, the first connection plate 520 is movably disposed on the horizontal cylinder 510, the vertical cylinder 530 is fixed on the first connection plate 520, the second connection plate 540 is movably disposed on the vertical cylinder 530, and the switch plate 550 is fixed on the second connection plate 540.
Like this through horizontal cylinder 510 work, can drive switch board 550 and carry out the horizontal migration, and can drive switch board 550 through vertical cylinder 530 and carry out vertical direction and remove, and horizontal cylinder 510 and vertical cylinder 530 simultaneous workings can drive switch board 550 and carry out vertical direction and horizontal direction simultaneously and remove.
Each of the plurality of material-ejecting plates 550 is sequentially provided with four parallel clamping grooves 560, the size of each clamping groove 560 corresponds to the size of a metal powder injection-molded part, before the material-ejecting plates 550 do not work, the clamping groove 560 at the first position and the material groove 353 are located on the same straight line, the clamping groove 560 at the second position and the first shaping groove 321 are located on the same straight line, and the clamping groove 560 at the third position and the third shaping groove 322 are located on the same straight line.
In addition, four placing grooves 323 which are positioned on the same straight line are also arranged on the shaping lower die 320, each placing groove 323 is parallel to one third shaping groove 322, and the clamping groove 560 positioned at the second position on the shifting plate 550 is positioned on the same straight line with the placing groove 323.
Thus, when the material shifting mechanism 500 shifts materials, the vertical cylinder 530 works first to position the metal powder injection molded part on the trough 353 in the first slot 560, and at the same time, the metal powder injection molded part on the first integral groove 321 is positioned in the second slot 560, and at the same time, the metal powder injection molded part on the third integral groove 322 is positioned in the third slot 560, and at the same time, the metal powder injection molded part on the placement groove 323 is positioned in the fourth slot 560, and then the horizontal cylinder 510 works, and at this time, the material shifting plate 550 drives each metal powder injection molded part to move on the corresponding slide rail 340 on the shaping lower die 320, and at this time, the metal powder injection molded part on the trough 353 originally moves to the first integral groove 321, the metal powder injection molded part on the first integral groove 321 moves to the third integral groove 322, and the metal powder injection molded part on the third integral groove 322 moves to the placement groove 323, the metal powder injection-molded parts, which were previously seated on the seating grooves 323, are moved to the receiving plate 400.
Thus, each time the material pulling mechanism 500 works, the metal powder injection molding parts move forward once, so that the shaping mold mechanism 300 can respectively and simultaneously perform feeding, width shaping, plane shaping and discharging on different batches of metal powder injection molding parts.
In addition, the work of the material poking mechanism 500 is not affected by the shaping die mechanism 300, when the shaping die mechanism 300 is used for die separation, the material poking mechanism 500 works, the shaping die mechanism is used for die assembly, and the material poking mechanism 500 does not work.
The receiving plate 400 is in a slide shape, and the shaped metal powder injection-molded part moved out by the material shifting plate 550 may directly drop onto the receiving plate 400 and slide down into the corresponding recycling device.
Referring to fig. 4, a controller 600 is respectively connected to the material sieving mechanism 100, the shaping mold mechanism 300 and the material pushing mechanism 500, and is configured to control the material sieving mechanism 100, the shaping mold mechanism 300 and the material pushing mechanism 500 to operate.
The controller 600 is specifically connected with the vibration structure 111, the telescopic cylinder 351, the horizontal cylinder 510, the vertical cylinder 530, the hydraulic shaping machine and the grating probe 700 respectively, so that automatic work among all mechanisms can be realized, and the work efficiency is further improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. An efficient automatic metal powder injection molded part reshaping system, comprising:
the screening mechanism (100) is used for uniformly, orderly and directionally and neatly arranging all metal powder injection molding parts to be shaped;
the conveying mechanism (200), the conveying mechanism (200) is connected with the screening mechanism (100), and the screening mechanism (100) sequentially conveys the metal powder injection molding parts which are orderly arranged to the conveying mechanism (200);
the shaping die mechanism (300), the shaping die mechanism (300) is connected with the material conveying mechanism (200), the material conveying mechanism (200) conveys the metal powder injection molding part to be shaped into the shaping die mechanism (300) for shaping, and a width shaping structure and a plane shaping structure are arranged in the shaping die mechanism (300);
the material receiving plate (400), the material receiving plate (400) is arranged at the discharge port of the shaping die mechanism (300);
the material shifting mechanism (500) can move the metal powder injection molding part positioned on the width shaping structure in the shaping die mechanism (300) to the plane shaping structure and move the metal powder injection molding part originally positioned on the plane shaping structure to the material receiving plate (400);
the controller (600), sieve material mechanism (100), plastic mould mechanism (300) and kickoff mechanism (500) are connected respectively to controller (600).
2. The system for automatically shaping the metal powder injection molding parts with high efficiency as claimed in claim 1, wherein the material sieving mechanism (100) comprises two symmetrical bases (110), each base (110) is provided with a vibrating structure (111), the vibrating structure (111) is provided with a hopper (120), the hopper (120) is provided with a spiral track (121), and the spiral track (121) is connected with the material conveying mechanism (200).
3. The system for automatically shaping a metal powder injection molded part with high efficiency as claimed in claim 2, wherein said base (110) is provided at its bottom end with four support rods (112), and each support rod (112) is provided at its bottom end with a supporting block (113) in the form of a truncated cone.
4. The efficient automatic shaping system of metal powder injection molded parts as claimed in claim 2, wherein said material conveying mechanism (200) comprises two identical rectangular platforms (210), one end of each rectangular platform (210) is fixedly connected with a hopper (120), each rectangular platform (210) is provided with a first chute (211), and the metal powder injection molded parts to be shaped coming out of the spiral track (121) can slide into the shaping mold mechanism (300) through the first chute (211).
5. An efficient automatic shaping system for metal powder injection molded parts as claimed in claim 4, wherein each rectangular platform (210) further has a second chute (212), said second chute (212) is parallel to the first chute (211), and the metal powder injection molded parts to be shaped coming out of the spiral track (121) can be slid into the shaping mold mechanism (300) through the second chute (212).
6. The system for automatically shaping highly efficient metal powder injection molded parts as claimed in claim 4, wherein the height of the rectangular table (210) connected to the hopper (120) is higher at one end than at the other end.
7. The system for automatically shaping metal powder injection molded parts with high efficiency as claimed in claim 4, wherein each rectangular table (210) is provided with a plurality of grating probes (700), and the grating probes (700) are respectively connected with the controller (600).
8. The efficient automatic shaping system for the metal powder injection molded parts according to claim 1, wherein the shaping mold mechanism (300) comprises a worktable (310), an upper shaping mold (330) and a lower shaping mold (320), the lower shaping mold (320) is disposed on the worktable (310), the upper shaping mold (330) is controlled by an external hydraulic shaping machine and can move up and down above the lower shaping mold (320), the lower shaping mold (320) is provided with a plurality of first shaping grooves (321) and a plurality of third shaping grooves (322) which are located on the same horizontal straight line, the third shaping grooves (322) are parallel to the first shaping grooves (321), the upper shaping mold (330) is provided with a plurality of second shaping grooves and a plurality of fourth shaping grooves which are located on the same horizontal straight line, the fourth integral grooves are parallel to the second shaping grooves, the number of the first integral grooves (321), the number of the second integral grooves, the number of the third integral grooves (322) and the number of the fourth integral grooves are the same, each second integral groove is symmetrical to one first integral groove (321), each first integral groove (321) is in contact with each second shaping groove to form a width shaping structure, each fourth integral groove is symmetrical to one third integral groove (322), and each fourth integral groove is in contact with each third integral groove (322) to form a plane shaping structure.
9. The efficient automatic metal powder injection molding part shaping system of claim 8, wherein the shaping mold mechanism (300) further comprises a material limiting structure (350), the material limiting structure (350) comprises a telescopic cylinder (351) and material receiving blocks (352), the telescopic cylinder (351) is arranged on the workbench (310), the telescopic cylinder (351) can drive the material receiving blocks (352) to lift, a plurality of material grooves (353) are arranged at the top of the material receiving blocks (352), the number of the material grooves (353) is the same as that of the first shaping grooves (321), when the telescopic cylinder (351) descends, the metal powder injection molding parts to be shaped on the material conveying mechanism (200) can fall into the material grooves (353) of the material receiving blocks (352), when the telescopic cylinder (351) ascends, the material receiving blocks (352) and the shaping lower mold (320) are located on the same horizontal plane, and the metal powder injection molding part to be shaped on the material conveying mechanism (200) is blocked.
10. The efficient automatic shaping system for metal powder injection molding parts of claim 9, wherein the material-stirring mechanism (500) comprises two sets of identical material-stirring components disposed on the worktable (310) and symmetrically distributed on both sides of the shaping lower mold (320), each set of material-stirring components comprises a horizontal cylinder (510), a first connecting plate (520), a vertical cylinder (530), a second connecting plate (540) and a material-stirring plate (550), the horizontal cylinder (510) is disposed on the worktable (310), the first connecting plate (520) is movably disposed on the horizontal cylinder (510), the vertical cylinder (530) is fixed on the first connecting plate (520), the second connecting plate (540) is movably disposed on the vertical cylinder (530), and the material-stirring plate (550) is fixed on the second connecting plate (540), the material stirring plate (550) is provided with a plurality of parallel clamping grooves (560), the material receiving block (352) and the metal powder injection molding part on the shaping lower die (320) can be positioned in any one clamping groove (560), and the material stirring plate (550) can drive the metal powder injection molding part to move on the shaping lower die (320).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922498246.7U CN212238689U (en) | 2019-12-31 | 2019-12-31 | Efficient automatic shaping system for metal powder injection molding parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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