CN114211814A - Powder press for pressing integrated chip inductor - Google Patents
Powder press for pressing integrated chip inductor Download PDFInfo
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- CN114211814A CN114211814A CN202111578957.0A CN202111578957A CN114211814A CN 114211814 A CN114211814 A CN 114211814A CN 202111578957 A CN202111578957 A CN 202111578957A CN 114211814 A CN114211814 A CN 114211814A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/04—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with a fixed mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/221—Extrusion presses; Dies therefor extrusion dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/26—Extrusion presses; Dies therefor using press rams
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/06—Platens or press rams
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/32—Discharging presses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The invention relates to the field of inductance powder forming equipment, in particular to a powder press for pressing integrated chip inductors, which comprises a moving upper die, wherein the lower end of the moving upper die is movably connected with a moving lower die, a die upper type fixing plate is arranged in the moving upper die, first guide sleeves are arranged in the die upper type fixing plate at intervals, first guide pillars are movably connected in the first guide sleeves along the direction of the inner wall of the first guide sleeves, a fixing plate is arranged in the moving lower die, second guide sleeves are arranged in the fixing plate at intervals, second guide pillars are movably connected in the second guide sleeves along the direction of the inner wall of the second guide sleeves, a female type fixing plate and a lower pull plate are sequentially fixed at the upper end and the lower end of each second guide pillar, and the lower end of each first guide pillar is fixed on the upper end face of the female type fixing plate. The invention provides a powder press for pressing integrated chip inductors, which not only improves the efficiency and the yield, but also simplifies the structure and the operation.
Description
Technical Field
The invention relates to the field of inductor powder forming equipment, in particular to a powder press for pressing an integrated chip inductor.
Background
With the development of social science and technology, in the field of electrical equipment, an integrated chip inductor gradually replaces an old inductor with superior electrical characteristics, the market of the integrated chip inductor is increased by geometric multiples, meanwhile, the quality requirement of modern electrical equipment on the inductor is more and more strict, and the existing integrated chip inductor forming processing equipment adopts a powder press, and inductor powder is extruded and formed by utilizing the action of moving a die up and down by the powder press.
In the prior art, an integrated powder press capable of pressing inductor powder into an inductor chip needs to perform the following steps: the method comprises the steps of adding powder for the first time, filling an inductance coil, adding powder again, performing compression molding, taking out an inductance sheet and the like, and the existing powder press has the following problems in the process of producing the inductance:
1. the condition of uneven powder filling is easy to occur in the powder adding process, and the product quality is influenced.
2. Still need additionally to use the coil plate when inductance coil packs into, and the coil on the coil plate then need come from the installation after cutting off one by one from the wire winding tool, and is extremely loaded down with trivial details, inefficiency.
3. In the process of coil installation, the situation that the coil is not completely dropped into the filling hole or the coil is installed askew and the like is easy to occur, and the yield is low.
4. When the inductance piece is formed, the inductance piece needs to be manually taken down, the labor intensity is high, or an additional taking-out device is needed, so that the structure is more bloated, the steps are increased, and the efficiency is influenced.
Disclosure of Invention
The present invention provides a powder press for pressing integrated chip inductors to solve the problems set forth in the background art.
In order to solve the problems, the technical scheme adopted by the invention is as follows: a powder press for pressing integrated chip inductors comprises a moving upper die, wherein the lower end of the moving upper die is movably connected with a moving lower die, a die upper type fixing plate is arranged in the moving upper die, first guide sleeves are arranged in the die upper type fixing plate at intervals, first guide pillars are movably connected in the first guide sleeves along the direction of the inner wall of the first guide sleeves, a fixing plate is arranged in the moving lower die, second guide sleeves are arranged in the fixing plate at intervals, second guide pillars are movably connected in the second guide sleeves along the direction of the inner wall of the second guide sleeves, a female type fixing plate and a lower pull plate are sequentially fixed at the upper end and the lower end of each second guide pillar, the lower end of each first guide pillar is fixed on the upper end face of the female type fixing plate, a die female type lower plate is fixed on the upper end face of the die female type lower plate, a die female type upper plate is fixed on the upper end of the die female type lower plate, and a powder adding device is arranged on the die female type upper plate, the powder adding device can linearly move on the upper end face of the die female type upper plate, winding jig fixing seats are fixed at the lower part of the die upper type fixing plate at intervals, and winding jigs are installed between the winding jig fixing seats; the die is characterized in that the die female upper plate and the die female lower plate jointly form a die female, filler holes are formed in the die female upper plate at intervals, a die lower mold matched with the filler holes is fixed on the fixing plate, and a die upper mold matched with the filler holes is fixed at the lower end of the die upper fixing plate.
In order to make the winding jig fixing seat, the draw hook and the die upper fixing plate mutually matched, the moving upper die not only can drive the die upper pressing inductor to install the winding jig and drive the winding jig to work. The invention further improves and adopts the technical scheme that: the utility model discloses a take out needle, including mould cope match-plate pattern fixed plate, draw needle, draw needle, draw.
In order to facilitate the fixing of the lower mold of the mold, the pressure value which can be borne by the lower mold is increased. The invention further improves and adopts the technical scheme that: the fixed plate up end is fixed with down type supporting seat, the lower type supporting seat upper end is fixed with the mould and is down the type, the lower bolster lower extreme is fixed with down type motor connecting portion.
In order to enable the winding plate, the pressure head fixing plate and the middle needle fixing plate to be mutually adaptive, the winding jig can be matched with the winding machine to wind a coil and can be matched with the moving upper die to stably press the coil in. The invention further improves and adopts the technical scheme that: wire winding tool includes from last to stacking gradually swing joint's winder plate, pressure head fixed plate, well needle fixed plate down, the pressure head fixed plate includes from last to the pressure head upper fixed plate and the pressure head bottom plate of locking each other down, well needle fixed plate includes from last to the well needle upper fixed plate and the well needle bottom plate of locking each other down.
In order to match the middle needle, the middle needle sleeve and the filling hole, the redundant wire ends of the coil can be reduced while the coil is pressed in, and the wire ends cut off can not fall off by the fixedly installed winding plate. The invention further improves and adopts the technical scheme that: a middle needle sleeve with the upper part exceeding the upper end face of the upper fixing plate of the pressure head and a positioning pin with the lower part exceeding the lower end face of the lower fixing plate of the pressure head are fixed between the upper fixing plate of the pressure head and the lower fixing plate of the pressure head at intervals, and the shape of the outer wall of the part of the middle needle sleeve exceeding the upper end face of the upper fixing plate of the pressure head is matched with the shape of the inner wall of the filling hole; the interval is fixed with the reference column that the well needle and the upper portion of upper fixed plate up end surpass well needle of needle up fixed plate up end surpass well needle up fixed plate up end between well needle up fixed plate and the well needle bottom plate, pressure head fixed plate and well needle fixed plate are through being provided with the through-hole swing joint with reference column and locating pin adaptation respectively, well needle and well needle cover mutual adaptation, and the upper portion of well needle can insert in the well needle cover and pass well needle cover up end when pressure head fixed plate and well needle fixed plate merge, be provided with the magnet that is used for adsorbing the winder in the pressure head upper fixed plate, be provided with the through-hole with reference column and well needle cover adaptation on the winder.
The powder adding device is used for adding powder by moving on the upper plate of the die female die for convenience. The invention further improves and adopts the technical scheme that: the powder adding device comprises a powder box which is of a hollow structure and is provided with a lower end opening, a feeding pipe is arranged on one side of the upper portion of the powder box in a penetrating mode, and the lower end face of the powder box is attached to the upper end face of the female upper plate of the mold and movably connected with the upper end face of the female upper plate of the mold.
In order to enable the powder box to rock through the driving piece when powder is added to the powder box, the powder is filled more uniformly. The invention further improves and adopts the technical scheme that: the powder box outer wall both sides use its moving direction to be provided with the supporting part as the center relatively, the powder box both sides are through supporting part movable mounting have the support frame, support frame one side is provided with the waist type hole with supporting part looks adaptation, the support frame middle part is provided with the mount pad, the one end that the mount pad is close to the powder box is fixed with the first drive division that is used for push-and-pull powder box to remove, first drive division output is fixed with the powder box, powder box one end is kept away from to the support frame and the swinging arms upper portion movable mounting that is used for push-and-pull support frame to remove, swinging arms middle part and the second drive division output swing joint that is used for push-and-pull swinging arms swing, the second drive division is fixed in the female type hypoplastron lower extreme of mould, the swinging arms lower part articulates there is the fixing base.
The powder feeding device is conveniently filled with raw materials. The invention further improves and adopts the technical scheme that: one end of the feeding pipe is connected with a charging bucket through a material pipe arranged at intervals.
The invention has the beneficial effects that:
1. the powder feeding device is rocked back and forth in the powder feeding process, so that powder is filled more uniformly, and the product quality is improved.
2. When the inductance coil is installed, the coil on the winding jig is matched with the shearing force generated by interaction of the needle sleeve and the filling hole in the downward movement process of the moving upper die, so that the coil wire head is directly cut, the process is simple, and the efficiency is improved.
3. In the process of coil installation, the central drawing needle device enables the coil to completely fall into the filling hole, the coil cannot be installed askew and the like, and the yield is improved.
4. The powder adding device is matched to take down the formed inductance chip in the process of adding the powder, an additional taking-out device is not needed, the structure is simpler, and the efficiency is improved.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention.
Fig. 2 is a schematic front view of the present invention.
FIG. 3 is a schematic side view of the present invention.
Fig. 4 is a schematic three-dimensional structure diagram of the moving upper die of the present invention.
Fig. 5 is a front sectional structural schematic view of the moving upper die of the invention.
Fig. 6 is a schematic three-dimensional structure diagram of the moving lower die of the present invention.
FIG. 7 is a side cross-sectional structural schematic view of the moving lower die of the present invention.
Fig. 8 is a front sectional structural schematic view of the moving lower die of the present invention.
Fig. 9 is a schematic three-dimensional structure of the winding jig of the present invention.
Fig. 10 is an exploded view of a three-dimensional structure of a winding jig according to the present invention.
FIG. 11 is a schematic side view of the powder feeder of the present invention.
FIG. 12 is a schematic side sectional view of the powder feeding device of the present invention.
The character label in the figure is expressed as 1, an upper mould moves; 101. an upper motor connecting part; 102. drawing a right needle motor; 103. a needle drawing left motor; 104. a first guide post; 105. a mold upper type fixing plate; 106. pulling a hook; 107. a winding jig fixing seat; 108. a first guide sleeve; 109. molding on a mold; 2. moving the lower die; 201. a female type fixing plate; 202. a fixing plate; 203. pulling down the plate; 204. a second guide post; 205. molding the die; 206. a lower-type supporting seat; 207. a lower-type motor connecting part; 208. a mould female upper plate; 209. a mold female lower plate; 210. a second guide sleeve; 3. winding a wire tool; 301. a fixed plate is arranged on the pressure head; 302. a lower fixing plate of the pressure head; 303. a fixing plate is arranged on the middle needle; 304. a middle needle lower fixing plate; 305. a middle needle; 306. a middle needle sleeve; 307. a wire winding plate; 308. positioning pins; 309. a positioning column; 310. a magnet; 4. a powder adding device; 401. powder box; 402. a feed tube; 403. a first driving section; 404. a mounting seat; 405. a support frame; 406. a swing lever; 407. a fixed seat; 408. a second driving section; 409. a support portion; 410. a kidney-shaped hole.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
Example 1:
as shown in fig. 1-8, a powder press for pressing an integrated chip inductor includes a moving upper die 1, a moving lower die 2 movably connected to a lower end of the moving upper die 1, a die upper fixing plate 105 disposed in the moving upper die 1, first guide sleeves 108 disposed at intervals in the die upper fixing plate 105, first guide posts 104 movably connected to the first guide sleeves 108 along inner wall directions thereof, a fixing plate 202 disposed in the moving lower die 2, second guide sleeves 210 disposed at intervals in the fixing plate 202, second guide posts 204 movably connected to the second guide sleeves 210 along inner wall directions thereof, a female fixing plate 201 and a lower pulling plate 203 sequentially fixed to upper and lower ends of the second guide posts 204, a die female lower plate 209 fixed to an upper end surface of the female fixing plate 201, and a die upper plate 208 fixed to an upper end of the die female 209, the die female upper plate 208 is provided with the powder adding device 4, the powder adding device 4 can linearly move on the upper end surface of the die female upper plate 208, the lower part of the die upper fixing plate 105 is fixed with winding jig fixing seats 107 at intervals, and winding jigs 3 are arranged between the winding jig fixing seats 107; the upper die female plate 208 and the lower die female plate 209 jointly form a die female, filler holes are arranged on the upper die female plate 208 at intervals, a lower die 205 matched with the filler holes is fixed on the fixing plate 202, and an upper die 109 matched with the filler holes is fixed at the lower end of the upper die fixing plate 105.
The specific working principle is as follows: mould 1 carries out the inductance piece shaping through the motion, carries out finished product demolding through motion lower mould 2, adds the powder through adding powder device 4, simultaneously in the in-process that removes with the powder release the inductance piece after the shaping is accomplished, receives its drive in mould 1 through installing wire winding tool 3 in the motion, makes wire winding tool 3 can accomplish under the drive of mould in the motion, in the downthehole coil that adds of packing.
Example 2:
as shown in fig. 4-8, as a further optimization of the above embodiment: the utility model discloses a mould mounting plate, including mould cope match-plate pattern fixed plate 105, mould cope match-plate pattern fixed plate 105 up end interval is provided with and takes out needle right side motor 102 and take out needle left side motor 103, the output of taking out needle right side motor 102 and taking out needle left side motor 103 all is fixed with drag hook 106, drag hook 106 movable mounting is in the wire winding tool fixing base 107 of terminal surface under mould cope match-plate pattern fixed plate 105 is fixed at the interval, mould cope match-plate pattern fixed plate 105 up end is provided with cope match-plate pattern motor connecting portion 101, cope match-plate pattern motor connecting portion 101 is connected with the cope match-plate pattern motor that is used for driving the vertical motion of mould cope match-plate pattern. A lower die supporting seat 206 is fixed on the upper end face of the fixing plate 202, a lower die 205 is fixed on the upper end of the lower die supporting seat 206, a lower die motor connecting part 207 is fixed on the lower end of the lower pulling plate 203, and the lower die motor connecting part 207 is connected with a lower die motor for driving the lower die to vertically move.
The specific working principle is as follows: the upper die and the lower die are driven by the upper die motor and the lower die motor to vertically move, and the process of inductor press forming and die stripping is completed by matching with a filling hole in the female die of the die.
Example 3:
as shown in fig. 9-10, as a further optimization of the above embodiment: winding jig 3 includes from last to stacking gradually swing joint's winder 307, pressure head fixed plate, well needle fixed plate down, the pressure head fixed plate includes from last to the pressure head top dead plate 301 and the pressure head bottom dead plate 302 of locking each other down, well needle fixed plate includes from last to the well needle top dead plate 303 and well needle bottom dead plate 304 of locking each other down. A middle needle sleeve 306 with the upper part exceeding the upper end face of the pressure head upper fixing plate 301 and a positioning pin 308 with the lower part exceeding the lower end face of the pressure head lower fixing plate 302 are fixed between the pressure head upper fixing plate 301 and the pressure head lower fixing plate 302 at intervals, and the shape of the outer wall of the part of the middle needle sleeve 306 exceeding the upper end face of the pressure head upper fixing plate 301 is matched with the shape of the inner wall of the filling hole; the middle needle fixing plate 303 and the middle needle lower fixing plate 304 are fixed with a middle needle 305 whose upper part exceeds the upper end surface of the middle needle upper fixing plate 303 and a positioning column 309 whose upper part exceeds the upper end surface of the middle needle upper fixing plate 303 at intervals, the pressure head fixing plate and the middle needle fixing plate are respectively provided with a through hole movably connected with the positioning column 309 and a positioning pin 308, the middle needle 305 and the middle needle sleeve 306 are mutually matched, the upper part of the middle needle 305 can be inserted into the middle needle sleeve 306 and pass through the upper end surface of the middle needle sleeve 306 when the pressure head fixing plate and the middle needle fixing plate are combined, a magnet 310 for adsorbing a winding plate 307 is arranged in the pressure head upper fixing plate 301, and the winding plate 307 is provided with a through hole matched with the positioning column 309 and the middle needle sleeve 306.
The specific working principle is as follows: the middle needle of the winding jig is drawn into the middle needle sleeve by matching the middle needle drawing motor with the draw hook, so that the coil wound on the outer wall of the winding jig can completely fall off and fall into the filling hole.
Example 4:
as shown in fig. 11-12, as a further optimization of the above embodiment: powder adding device 4 includes powder box 401, powder box 401 is hollow structure and its lower extreme opening, powder box 401 upper portion one side is run through and is provided with filling tube 402, terminal surface and the female type upper plate 208 up end of mould are laminated mutually and are connected between the two under the powder box 401. The two sides of the outer wall of the powder box 401 are oppositely provided with supporting parts 409 by taking the moving direction as the center, the two sides of the powder box 401 are movably provided with supporting frames 405 through the supporting parts 409, one side of each supporting frame 405 is provided with a waist-shaped hole 410 matched with the supporting part 409, the middle part of each supporting frame 405 is provided with a mounting seat 404, one end of each mounting seat 404 close to the powder box 401 is fixedly provided with a first driving part 403 used for pushing and pulling the powder box 401 to move, the output end of the first driving part 403 is fixed with the powder box 401, one end of each supporting frame 405 far away from the powder box 401 is movably mounted with the upper part of a swing rod 406 used for pushing and pulling the supporting frame 405 to move, the middle part of the swing rod 406 is movably connected with the output end of a second driving part 408 used for pushing and pulling the swing rod 406 to swing, the second driving part 408 is fixed at the lower end of a female die lower plate 209, and the lower part of the swing rod 406 is hinged with a fixing seat 407. One end of the feeding pipe 402 is connected with a charging bucket through a material pipe arranged at intervals.
The specific working principle is as follows: after the driving powder box moves to the destination point, powder in the driving powder box can fall into the filling hole to be added with the powder, the powder box is shaken front and back through the driving piece, the powder can be filled more uniformly when falling into the filling hole, the powder pressing effect is more obvious, and meanwhile, the powder in the charging barrel can be continuously supplemented for the powder box.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the above technical features may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (8)
1. A powder press for pressing integrated chip inductors comprises a moving upper die (1), wherein the lower end of the moving upper die (1) is movably connected with a moving lower die (2), a die upper fixing plate (105) is arranged in the moving upper die (1), first guide sleeves (108) are arranged in the die upper fixing plate (105) at intervals, first guide pillars (104) are movably connected in the first guide sleeves (108) along the direction of the inner wall of the first guide sleeves, a fixing plate (202) is arranged in the moving lower die (2), second guide sleeves (210) are arranged in the fixing plate (202) at intervals, second guide pillars (204) are movably connected in the second guide sleeves (210) along the direction of the inner wall of the second guide sleeves, a female fixing plate (201) and a lower pull-down plate (203) are sequentially fixed at the upper end and the lower end of each second guide pillar (204), the lower ends of the first guide pillars (104) are fixed on the upper end face of the female fixing plate (201), the method is characterized in that: a die female lower plate (209) is fixed on the upper end surface of the female fixing plate (201), a die female upper plate (208) is fixed on the upper end of the die female lower plate (209), a powder adding device (4) is arranged on the die female upper plate (208), the powder adding device (4) can linearly move on the upper end surface of the die female upper plate (208), winding jig fixing seats (107) are fixed on the lower portion of the die upper fixing plate (105) at intervals, and winding jigs (3) are installed between the winding jig fixing seats (107); the die is characterized in that the die female upper plate (208) and the die female lower plate (209) jointly form a die female, filler holes are formed in the die female upper plate (208) at intervals, a die lower mold (205) matched with the filler holes is fixed on the fixing plate (202), and a die upper mold (109) matched with the filler holes is fixed at the lower end of the die upper fixing plate (105).
2. The powder press for pressing integrated chip inductors as recited in claim 1, wherein: mould cope type fixed plate (105) up end interval is provided with and takes out needle right motor (102) and needle left motor (103) in the needle of taking out, the output of taking out needle right motor (102) and needle left motor (103) in the needle all is fixed with drag hook (106), drag hook (106) movable mounting is in wire winding tool fixing base (107) of terminal surface under mould cope type fixed plate (105) at the interval, mould cope type fixed plate (105) up end is provided with cope type motor connecting portion (101).
3. The powder press for pressing integrated chip inductors as recited in claim 1, wherein: a lower die supporting seat (206) is fixed on the upper end face of the fixing plate (202), a die lower die (205) is fixed on the upper end of the lower die supporting seat (206), and a lower die motor connecting part (207) is fixed on the lower end of the lower pulling plate (203).
4. The powder press for pressing integrated chip inductors as recited in claim 1, wherein: wire winding tool (3) include from last to stacking gradually swing joint's winder plate (307), pressure head fixed plate, well needle fixed plate down, the pressure head fixed plate includes from last to pressure head top dead plate (301) and pressure head bottom plate (302) of locking each other down, well needle fixed plate includes from last to well needle top dead plate (303) and well needle bottom plate (304) of locking each other down.
5. The powder press for pressing integrated chip inductors as recited in claim 4, wherein: a middle needle sleeve (306) with the upper part exceeding the upper end face of the pressure head upper fixing plate (301) and a positioning pin (308) with the lower part exceeding the lower end face of the pressure head lower fixing plate (302) are fixed between the pressure head upper fixing plate (301) and the pressure head lower fixing plate (302) at intervals, and the shape of the outer wall of the part of the middle needle sleeve (306) exceeding the upper end face of the pressure head upper fixing plate (301) is matched with the shape of the inner wall of the filling hole; the middle needle fixing plate is characterized in that a middle needle (305) with the upper portion exceeding the upper end face of the middle needle upper fixing plate (303) and a positioning column (309) with the upper portion exceeding the upper end face of the middle needle upper fixing plate (303) are fixed between the middle needle upper fixing plate (303) and the middle needle lower fixing plate (304) at intervals, the pressure head fixing plate and the middle needle fixing plate are respectively provided with a through hole movably connected with the positioning column (309) and a positioning pin (308) in an adaptive mode, the middle needle (305) and the middle needle sleeve (306) are mutually adaptive, when the pressure head fixing plate and the middle needle fixing plate are combined, the upper portion of the middle needle (305) can be inserted into the middle needle sleeve (306) and penetrate through the upper end face of the middle needle sleeve (306), a magnet (310) used for adsorbing a winding plate (307) is arranged in the pressure head upper fixing plate (301), and through holes matched with the positioning column (309) and the middle needle sleeve (306) are formed in the winding plate (307).
6. The powder press for pressing integrated chip inductors as recited in claim 1, wherein: powder adding device (4) includes powder box (401), powder box (401) are hollow structure and its lower extreme opening, powder box (401) upper portion one side is run through and is provided with filling tube (402), terminal surface and the female type upper plate of mould (208) up end are laminated mutually and are moved between the two under powder box (401).
7. The powder press for pressing integrated chip inductors as recited in claim 6, wherein: the two sides of the outer wall of the powder box (401) are oppositely provided with supporting parts (409) by taking the moving direction as the center, the two sides of the powder box (401) are movably provided with supporting frames (405) through the supporting parts (409), one side of each supporting frame (405) is provided with a waist-shaped hole (410) matched with the supporting part (409), the middle part of each supporting frame (405) is provided with a mounting seat (404), one end, close to the powder box (401), of each mounting seat (404) is fixedly provided with a first driving part (403) used for pushing and pulling the powder box (401) to move, the output end of the first driving part (403) is fixed with the powder box (401), one end, far away from the powder box (401), of each supporting frame (405) is movably mounted with the upper part of a swing rod (406) used for pushing and pulling the supporting frame (405) to move, the middle part of the swing rod (406) is movably connected with the output end of a second driving part (408) used for pushing and pulling the swing rod (406), the second driving part (408) is fixed at the lower end of the female lower plate (209) of the mold, and the lower part of the swing rod (406) is hinged with a fixed seat (407).
8. The powder press for pressing integrated chip inductors as recited in claim 6, wherein: one end of the feeding pipe (402) is connected with a charging bucket through a material pipe arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111578957.0A CN114211814B (en) | 2021-12-22 | 2021-12-22 | Powder press for pressing integrated chip inductor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111578957.0A CN114211814B (en) | 2021-12-22 | 2021-12-22 | Powder press for pressing integrated chip inductor |
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| CN114211814A true CN114211814A (en) | 2022-03-22 |
| CN114211814B CN114211814B (en) | 2023-08-04 |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1581771A (en) * | 1968-08-02 | 1969-09-19 | ||
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| CN210652041U (en) * | 2019-07-03 | 2020-06-02 | 广东鑫信工业有限公司 | Servo press die carrier with cam type powder feeding mechanism |
| CN211604902U (en) * | 2020-03-30 | 2020-09-29 | 广州市精程达精密机械有限公司 | Integrated inductance magnetic core pressing structure |
| CN212469752U (en) * | 2020-06-23 | 2021-02-05 | 深圳感通科技有限公司 | Powder die casting machine for producing inductance base material |
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2021
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| FR1581771A (en) * | 1968-08-02 | 1969-09-19 | ||
| JP2002172495A (en) * | 2000-12-04 | 2002-06-18 | Murata Mfg Co Ltd | Powder molding device |
| US20040180109A1 (en) * | 2003-03-12 | 2004-09-16 | Fanuc Ltd. | Clamping mechanism of molding machine |
| KR20110032787A (en) * | 2009-09-24 | 2011-03-30 | 주식회사 에스에프에이 | Transferring system for magnetic levitation |
| TWM402151U (en) * | 2010-10-19 | 2011-04-21 | Taiwan Yoshizuka Industries Co Ltd | Punch press capable of forming metal powder on upper and lower sides of coil |
| CN201886897U (en) * | 2010-11-25 | 2011-06-29 | 天通吉成机器技术有限公司 | Molding device for integrally implanting coil in inductive element |
| CN203805359U (en) * | 2014-04-24 | 2014-09-03 | 湖北省鄂州市富力机电设备有限公司 | Automatic powder weighing multilayer cold pressing forming machine for diamond drill bits |
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| CN107578909A (en) * | 2017-09-16 | 2018-01-12 | 广州市精程达精密机械有限公司 | A kind of inductance integrally forming machine |
| CN207602377U (en) * | 2017-11-14 | 2018-07-10 | 东莞市国明电子科技有限公司 | A kind of winding fixture applied to inductance coil fully automatic wire winding machine |
| CN210652041U (en) * | 2019-07-03 | 2020-06-02 | 广东鑫信工业有限公司 | Servo press die carrier with cam type powder feeding mechanism |
| CN211604902U (en) * | 2020-03-30 | 2020-09-29 | 广州市精程达精密机械有限公司 | Integrated inductance magnetic core pressing structure |
| CN212469752U (en) * | 2020-06-23 | 2021-02-05 | 深圳感通科技有限公司 | Powder die casting machine for producing inductance base material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114211814B (en) | 2023-08-04 |
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