CN205466684U - Ceramic capacitor dry press equipment - Google Patents

Abstract

The utility model discloses a ceramic capacitor dry press equipment, including feeding device, dry press device and the discharging device who connects gradually, the dry press device include the motor and with the carousel that the motor is connected, the carousel includes carousel on the synchronous pivoted of coaxial coupling, well carousel and carousel down, go up the carousel and install the device that pushes down that down to press, last top mounted the putting that can up push up is installed to the carousel down, it installs the mould to push down the device, well mould is installed to well carousel, go up top mounted putting and install lower mould and well stick, it forms the ceramic capacitor mould to go up mould, well mould, lower mould and well excellent phase -match, go up the mould can to the hole of well mould insert push down and with lower mould and well stick cooperate and dry press formation ceramic capacitor body, the lower mould can to push up and ejecting ceramic capacitor body on the hole of well mould. The utility model discloses production efficiency is high, can be exclusively used in production ceramic capacitor body.

Description

Ceramic capacitor dry-pressing equipment

Technical field

This utility model relates to the production equipment of ceramic capacitor, is specifically related to a kind of ceramic capacitor dry-pressing equipment.

Background technology

Along with the fast development of electronic technology, electronic devices and components day by day to miniaturization, multifunction, high reliability with low become This direction is developed.As the basis of hyundai electronics industry, ceramic capacitor has the feature of low cost and suitable for industrial because of it And the advantage such as its volume is little, specific volume is big, internal inductance is little and high frequency stability is good, occupy leading ground all the time at Power capacitor industry Position.

At present, the ceramic capacitor that Ceramic material of ceramic capacitor is processed to form according to dry process, go back neither one proprietary Equipment, original production equipment includes multiple process equipment, is the most organically connected, production efficiency between multiple process equipments Low.

Utility model content

For solving above-mentioned technical problem, it is high that the purpose of this utility model is to propose a kind of production efficiency, can be exclusively used in dry The ceramic capacitor dry-pressing equipment of molded production ceramic capacitor.

The technical scheme used is:

A kind of ceramic capacitor dry-pressing equipment, including the feeding device being sequentially connected with, dry-pressing device and drawing mechanism, described Dry-pressing device includes motor and the rotating disk being connected with described motor, described rotating disk include coaxially connected synchronous axial system top rotary table, Turntable and lower rotary table, described top rotary table is provided with the hold-down devices that can down press, and described lower rotary table is provided with and can up push up Upper ejection device, described hold-down devices is provided with upper mold, and described turntable is provided with middle mold, described upper ejection device be provided with lower mold and Middle rod, described upper mold, middle mold, lower mold and middle rod match formation ceramic capacitor mould, described upper mold can be to described middle mold Endoporus inserts to be pressed down and coordinates with described lower mold and middle rod and dry-pressing formation ceramic capacitor base substrate, and described lower mold can be in described Push up on the endoporus of mould and eject described ceramic capacitor base substrate.

Preferably, described ceramic capacitor mould is distributed 5-10 in the circumference of rotating disk.

Preferably, described feeding device includes that loading hopper, heap hopper and scraper baffle plate, described scraper baffle plate are positioned at heap hopper After, described loading hopper is connected with described heap hopper by a conveying pipeline, and described heap hopper is positioned in the middle mold of turntable.

Preferably, described hold-down devices includes the bearing that lower compression leg is connected with described lower compression leg side, the of dipping and heaving One ring-shaped guide rail and the first cam, described lower compression leg is arranged in the circumference of described top rotary table, and described upper mold is arranged on down presses The end of post；Described bearing can move at described first annular guide rail.

Preferably, described upper ejection device include fore-set and described upper fore-set slide block connected vertically, the of dipping and heaving Second ring guide rail and the second cam, described upper fore-set is arranged in the circumference of described lower rotary table, and described middle rod inserts lower mold, institute State lower mold and be connected to the end of described upper fore-set；Described slide block can move at the second ring-shaped guide rail.

Preferably, the position of described first cam and/or the position of the second cam are adjustable.

Preferably, described second ring-shaped guide rail is divided into four sections, and first paragraph is feed lead rail, is positioned at lower；Second segment is Adjustable feed lead rail, higher than feed lead rail, and on the one end being connected to described second cam；Lead for the demoulding for 3rd section Rail, its one end abuts against on the other end of described second cam, is highly gradually increased, and maximum height is more than the second cam Big height；4th section is drop-down guide rail, and it is highly gradually lowered until being connected with first paragraph feed lead rail.

Preferably, described first annular guide rail is divided into four sections, and first paragraph is eminence section, and the 3rd section is lower section, second segment For from eminence section toward the decline changeover portion of lower section, the 4th section is toward the rising transition section of eminence section from lower section；Described decline Changeover portion be arranged over baffle plate；Described lower section be arranged over described first cam.

Preferably, in described middle rod and, rod seat is fixing connects, and in this, rod seat is fixedly connected on lower rotary table, described middle rod Seat is provided with two relative through holes, and described upper fore-set is provided with two relative inserting columns, and inserting column correspondence described in two is inserted in through hole and can be Through hole moves up and down relatively.

Preferably, described upper mold is provided with integrated first cylinder and the first connecting portion, and described first cylinder is provided with One endoporus, described first connecting portion is fixing with described lower compression leg to be connected；The first cylindrical cavity and that described middle mold is communicated with Two cylindrical cavities；Described first cylindrical cavity internal diameter is more than the second cylindrical cavity internal diameter；Described lower mold is provided with molding the second cylinder With the second connecting portion, described second cylinder is provided with the second endoporus, and described second connecting portion is connected with described upper fore-set, described middle rod Being provided with thimble and the 3rd connecting portion, described 3rd connecting portion is fixing with described middle rod seat to be connected；The external diameter of described first cylinder with The diameter compatible of the first cylindrical cavity, the external diameter of described second cylinder and the diameter compatible of the second cylindrical cavity, described thimble is inserted Enter the second endoporus, the second cylindrical cavity and the 3rd cylindrical cavity, and can be inserted into the first endoporus.

The beneficial effects of the utility model are:

This utility model by ceramic capacitor mould is positioned on rotating disk, by the upper ejection device on rotating disk and under press Device coordinates dry-pressing to prepare ceramic capacitor base substrate, thus prepared by the dry-pressing realizing ceramic capacitor base substrate full-automaticly；From And it is high to make this utility model produce ceramic capacitor base substrate production efficiency, production ceramic capacitor base substrate can be exclusively used in.

Certainly, this utility model can also produce similar products, or is applied to the production of other products.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, Other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is three-dimensional structure diagram of the present utility model；

Fig. 2 is compression leg and the decomposition chart of upper mold under this utility model；

Fig. 3 is compression leg and the combination assumption diagram of upper mold under this utility model；

Fig. 4 is the structure chart that in this utility model, rod is disassembled from upper fore-set；

Fig. 5 be on this utility model fore-set and middle rod combination after, and lower mold decompose structure chart；

Fig. 6 is that this utility model includes fore-set and middle rod, the combination assumption diagram of lower mold；

Fig. 7 is upper fore-set down one structure graph of post exercise in Fig. 6；

Fig. 8 is that this utility model ceramic capacitor mould decomposes and fragmentary cross-sectional view；

Fig. 9-Figure 13 is process chart of the present utility model.

Figure 14 be on this utility model fore-set in the state diagram of the work process of the second ring-shaped guide rail diverse location；

Figure 15-Figure 18 is each state diagram in the work process of first annular guide rail of this utility model bearing；

Figure 19 is that bearing shows in diverse location, work process with shown in side by the process chart of Figure 15-Figure 18 It is intended to；

Figure 20 is the structure chart that in this utility model, rod is disassembled from upper fore-set；

Figure 21 is fore-set holder structure figure on this utility model；

Figure 22 is that this utility model includes fore-set, upper fore-set seat, middle rod and the combination assumption diagram of lower mold.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only this utility model preferred embodiment rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise The every other embodiment obtained, broadly falls into the scope of this utility model protection.

Seeing shown in Fig. 1 to Figure 13, a kind of ceramic capacitor dry-pressing equipment, including the feeding device 1 being sequentially connected with, dry-pressing Device 2 and drawing mechanism 3, described dry-pressing device 2 includes motor (not shown) and the rotating disk 4 being connected with described motor, described turn Dish 4 includes the top rotary table 41 of coaxially connected synchronous axial system, turntable 42 and lower rotary table 43, and described top rotary table 41 is provided with can be down The hold-down devices 5 of pressure, described lower rotary table 43 is provided with the upper ejection device 6 that can up push up, and described hold-down devices 5 is provided with upper mold 71, described turntable 42 is provided with middle mold 72, and described upper ejection device 6 is provided with lower mold 73 and middle excellent 74, described upper mold 71, middle mold 72, lower mold 73 and middle excellent 74 match formation ceramic capacitor mould 7, described upper mold 71 can to described middle mold 72 endoporus insert Lower press and coordinate with described lower mold 73 and middle excellent 74 and dry-pressing formed ceramic capacitor base substrate, described lower mold 73 can be to described middle mold Push up on the endoporus of 72 and eject described ceramic capacitor base substrate.

Described feeding device 1 is as it is shown in figure 1, loading hopper 11, heap hopper 12 and scraper baffle plate 13, scraper baffle plate can be included After 13 are positioned at heap hopper 12, loading hopper is connected with heap hopper 12 by a conveying pipeline 14, and described heap hopper 12 is positioned at turntable 42 Middle mold 72 on.Charging switch 15 it is provided with between loading hopper 11 and conveying pipeline 14.

Described drawing mechanism 3 include a discharge baffle 31 and being positioned on this turntable 42 angularly disposed and against or Be fixed on turntable 42 discharging slide 32.

Described motor is connected by belt 44 and belt pulley 45 with rotating disk 4, thus drives rotating disk 4 to rotate.Fig. 1 only illustrates Belt pulley can drive the lower rotary table to rotate；Wherein top rotary table, turntable, lower rotary table are fixedly connected sequentially, thus at electricity Under the rotation of machine, synchronize to drive top rotary table, turntable, the rotation of lower rotary table.

Described ceramic capacitor mould can be distributed 5-10 in the circumference of rotating disk, can be such as 5,6,7, 8,9 or 10.This utility model is as a example by 9, and the upper fore-set of accompanying drawing 1 shows 9, and lower compression leg also can be correspondingly provided with 9 Individual.For the succinct of this utility model accompanying drawing be easy to show structure, and the explanation being easy in structure, the lower compression leg of accompanying drawing 1 With the lower mold being connected with lower compression leg merely illustrates 1, those skilled in the art can be formed under 9 of correspondence according to actual needs Compression leg and 9 lower molds.Certainly, the quantity that described ceramic capacitor mould is distributed in the circumference of rotating disk can also is that other numbers Amount, such as 1 or 2, this can be adjusted according to actual needs.

Described hold-down devices 5 includes the bearing 52 that lower compression leg 51 is connected with described lower compression leg 51 side, the of dipping and heaving One ring-shaped guide rail 53 and the first cam 54, described lower compression leg 51 is arranged in the circumference of described top rotary table 41, described upper mold 71 It is arranged on the end of lower compression leg 51；Described bearing 52 moves at first annular guide rail 53 with the rotation of top rotary table 41.

Described upper ejection device 6 includes fore-set 61 and upper fore-set slide block connected vertically 62, the second annular of dipping and heaving Guide rail 63 and the second cam 64, described upper fore-set 61 is arranged in the circumference of described lower rotary table 43, under described middle excellent 74 insert Mould 73, described lower mold 73 is connected to the end of described upper fore-set 61；Described slide block 62 with lower rotary table 43 rotation and at the second ring Shape guide rail 63 moves, and up can be pushed up by described second cam 64, makes tip cutting in described lower mold 73 enter or go deep into described turntable Middle mold 72 on 42.Described " going deep into " refers to, if in the case of lower mold inserted, continue up to move.

Described slide block can be one-body molded with upper fore-set.The upper-lower position correspondence of described first cam and the second cam sets relatively Put.

The position of described first cam and/or the position of the second cam are adjustable.The position of the most described first cam Put the position with the second cam to be all adjustable in.Described position includes high and low position and the circumferential position on rotating disk. For the adjustment of high and low position, concrete, described first cam and the second cam can be eccentric.As a example by the second cam Illustrating, the structure of the first cam can refer to the second cam and implements.Second cam as eccentric can by with gear axial restraint Connect, then an adjustment screw rod is set and is connected with gear engagement, thus make pinion rotation by adjusting screw rod, thus drive bias Wheel rotates, thus have adjusted the high and low position of the second cam.For the adjustment of circumferential position, can be corresponding rotating disk (upper turn Dish or lower rotary table) on be provided with circumference hole slot so that the first cam or the second cam can be to corresponding hole slot inner circumferentials Skew.

Shown in Figure 1, the second ring-shaped guide rail 63 can be divided into four sections, and first paragraph is feed lead rail 65, is positioned at lower, and Height can not do and change；Second segment is adjustable feed lead rail 66, higher than feed lead rail, and against being connected to the one of the second cam On end；The effect of feed lead rail that this is adjustable be adjust powder number, it is adjustable, in can unnecessary porcelain being released Mould, reaches to need the amount of porcelain.Second cam plays compression porcelain, and compresses the effect of porcelain with the first cam engagement；3rd Section is for demoulding guide rail 67, and its one end abuts against on the other end of the second cam, thus the adjustable feed lead rail of second segment 66 is by the Two cams 64 are transitioned into the 3rd section of demoulding guide rail 67.The height of demoulding guide rail is still gradually increased, and maximum height is greater than second The maximum height of cam, thus play the effect being ejected base substrate by upper fore-set and lower mold；4th section is drop-down guide rail 68, and it is high Degree starts to be gradually lowered until being connected with first paragraph feed lead rail 65 from demoulding guide rail 67.Here height refers to from ground or base Accurate towards upper distance somewhither.

Shown in Figure 14, Figure 14 shows the fore-set state in the work process of the second ring-shaped guide rail diverse location Figure；Upper fore-set is in the state diagram of the engineering process of the diverse location of the second ring-shaped guide rail, and in a1 position, upper fore-set 61 is positioned at first On section feeding guide rail 65, now, middle mold adds porcelain by feeding device；Then in a2 position, upper fore-set 61 is positioned at and is adjustable into On material guide rail 66, unnecessary porcelain can be released middle mold, reach to need the amount of porcelain；Then in a3 position, upper fore-set 61 On the second cam 64, now go up compression porcelain in top on fore-set 61；This at present compression leg the most down press under the effect of the first cam Contracting porcelain；Then in a4 position, upper fore-set 61 is positioned on demoulding guide rail 67, now goes up fore-set and continues up to move, until ejecting The ceramic capacitor base substrate of dry-pressing；Then in a5 position, upper fore-set 61 is positioned on drop-down guide rail 68, and now lower mold is down moved； Finally go up fore-set to circulate through a1 position again.

Seeing shown in the arbitrary figure of Figure 15-Figure 18, described first annular guide rail 53 can be divided into four sections, and first paragraph is eminence section 55, the 3rd section is lower section 57, and second segment is that the 4th section is from lower from eminence section 55 toward the decline changeover portion 56 of lower section 57 Section 57 is toward the rising transition section 58 of eminence section 55；Described decline changeover portion 56 be arranged over baffle plate 59；Described lower section 57 It is arranged over described first cam 54.

See Figure 15-Figure 18 and show the bearing process chart at first annular guide rail, bearing from eminence section (with reference to figure Middle location A) under the effect of baffle plate, enter decline changeover portion (B location in reference to figure), the now effect of baffle plate is: 1, play The effect guided, makes bearing stably can walk downward under the guiding of baffle plate；2, the effect preventing from blocking is played.Instantly compression leg is upper When sliding up and down in rotating disk, understand and be stuck in rotating disk because of the effect of frictional force, under being now accomplished by under the effect of baffle plate inciting somebody to action It is depressed by the bearing on compression leg, it is to avoid lower compression leg is unsettled.3, the effect preventing colliding is played.If upper pressure bar height is the highest, Can bump against with the first cam below.It is possible to prevent under the effect of baffle plate and the first cam hits.

Shown in Figure 19, Figure 19 shows the bearing view in the work process of diverse location；At location A, Bearing is positioned at eminence section；Then declining the B location of changeover portion, bearing is because frictional force and (i.e. descends between compression leg and top rotary table Frictional force) effect and unsettled；Then the location of C of changeover portion is being declined, now because upper mold exists already inserted into middle mold, lower mold Go up top and cause bearing unsettled (be also possible to be because the size height of middle mold design and cause)；Then low Place section in D position, now press under the first cam, lower mold is further inserted into middle mold to compress porcelain；Containing one in this porcelain Plant adhesive, need that porcelain is applied certain pressure and porcelain just can be made to bond, by the first cam, porcelain is applied bigger Pressure, makes porcelain dry-pressing formed.Then in E position, now the effect lower bearing in rising transition section is past along rising transition section Rise；Last bearing circulates through location A again.

Seeing shown in Fig. 2 and Fig. 3, described upper mold 71 is fixed on lower compression leg by upper model fixing seat 75 and lower compression leg nut 76 On 51, wherein descending compression leg nut 76 to threaded with lower compression leg 51, the end of lower compression leg 51 is provided with slot 84, upper model fixing seat 75 are provided with latch 85, and described latch 85 inserts in slot 84, and upper mold 71 and upper model fixing seat 75 are pressed by described lower compression leg nut 76 Fasten the end being connected to lower compression leg 51.

Seeing shown in Fig. 4-Fig. 6 and shown in Figure 21, in described middle excellent 74 and one, rod seat 77 is rotatably connected, concrete, Middle rod can pass the intermediate throughholes of middle rod, and (two nuts are to lock lock then to make nut 83 be connected with the middle end thread of excellent 74 Extremely), and on middle excellent 74, it is provided with stopper 86, thus in limiting, rod is at the upper-lower position of middle rod seat, and enable middle rod relative The intermediate throughholes rotary movable of middle rod seat.Described middle rod seat 77 is provided with two relative through holes 78, and described upper fore-set 61 is provided with two Relative inserting column 69, described in two, inserting column 69 correspondence is inserted in through hole 78 and relatively can be moved up and down in through hole 78 and (i.e. goes up fore-set Can relatively in rod seat move up and down).Spacing effect can be played in the bottom of this inserting column 69.

Participating in shown in Figure 21-Figure 22, in this, rod seat 77 is fixing connects on upper fore-set seat 87, and shown upper fore-set seat is provided with screw Hole 88, upper fore-set seat 87 is fixed on lower rotary table 43 by this screw hole 88.

Shown in Figure 5, described lower mold 73 is limited on upper fore-set 61 by upper support column nut 80, wherein can also include Pad 81 and gasket ring 82 ensure the restriction of upper-lower position.Upper support column nut 80 is threadeded with upper fore-set 61, lower mold 73 is limited System is connected to the end of fore-set 61.Lower mold 73 can be relative to the rotary motion of upper support column nut 80.

Seeing shown in Fig. 6 and Fig. 7, middle excellent 74 insert lower molds 73 also stretches out lower mold 73, middle excellent 74 and middle rod seat 77 on the next Put and be relatively fixed, and lower mold 73 can move up and down with upper fore-set 61.

Shown in Figure 8, this utility model ceramic capacitor mould exploded view, and upper mold, middle mold, lower mold section are shown Showing, described upper mold 71 is provided with integrated first cylinder 711 and the first connecting portion 712, and described first cylinder 712 is provided with first Endoporus 713, described first connecting portion 712 and described lower compression leg be fixing to be connected (specifically can be found in forward the 4th section that illustrated and Shown in Fig. 2-Fig. 3)；The first cylindrical cavity 721 and the second cylindrical cavity 722 that described middle mold 72 is communicated with；Described first circle Post cavity inside diameter 721 is more than the second cylindrical cavity internal diameter 722；Described lower mold 73 is provided with molding the second cylinder 731 and second and connects Portion 732, described second cylinder 731 is provided with the second endoporus 733, and described second connecting portion 732 is connected (concrete with described upper fore-set 61 Can be found in shown in that illustrate described in second segment forward and Fig. 5), described middle excellent 74 are provided with thimble 741 and the 3rd connecting portion 742, institute State the 3rd connecting portion 742 and (specifically can be found in the 3rd section of illustrated and Fig. 4-Fig. 6 institute forward with described middle rod seat 77 fixing connection Show)；The external diameter of described first cylinder 711 and the diameter compatible (being substantially identical) of the first cylindrical cavity 721, described second cylinder The external diameter of 731 and the diameter compatible (being substantially identical) of the second cylindrical cavity 722, described thimble 741 insert the second endoporus 733, Second cylindrical cavity 721 and the 3rd cylindrical cavity 722, and can be inserted into the first endoporus 713.This thimble is in order to form ceramic capacitor The centre bore of base substrate.

Work process of the present utility model is as follows:

This utility model is along with the rotation of rotating disk, dry-pressing formed to porcelain, and full-automatic circulation is carried out.First, porcelain Loading loading hopper, inputted on turntable by conveying pipeline, rotating disk rotates, in being loaded by porcelain by heap hopper and scraper baffle plate The endoporus (this endoporus i.e. includes the first cylindrical cavity and the second cylindrical cavity) of mould, then upper mold can be inserted to the endoporus of described middle mold Entering and press down and coordinate with described lower mold and middle rod and dry-pressing forms ceramic capacitor base substrate, the most described lower mold can be to described middle mold Endoporus on top and eject described ceramic capacitor base substrate, last ceramic capacitor base substrate is under the blocking and guide of discharge baffle Fall into discharging slide.

Wherein the concrete of upper die and lower die, middle mold and middle rod coordinates to come dry-pressing formed process, sees shown in Fig. 9-Figure 13,

Shown in Fig. 9 is the state diagram of charging, and porcelain (not shown) falls into the endoporus of middle mold；Referring then to Figure 10, upper top Post promotes lower mold up to move while up moving, and (second is convex to produce pressure compressed products through the second cam to porcelain The effect of wheel is to be compressed porcelain), and move downward with lower compression leg and coordinate, thus porcelain is dry-pressing formed, form pottery Capacitor base substrate；Referring then to shown in Figure 11 and Figure 12, up moving after abjection middle mold etc. upper mold, lower mold is at the band of the second guide rail Dynamic lower continuation is up pushed up, thus ejects (or claiming to release) ceramic capacitor base substrate；Referring finally to shown in Figure 13, lower mold is down moved Return to home position, be returned to the position shown in Fig. 9, thus be recycled for.

It should be noted that during dry-pressing finished product, the sequencing that upper mold and lower mold work can adjust according to reality.On When mould moves downward, lower mold can move upward simultaneously, it is also possible to elder generation is the most motionless to move upward again, and lower mold moves upward The position coordinating dry-pressing (or claiming compacting, compression) moved downward with upper mold, these can be by adjusting the first corresponding cam It is adjusted with circumferential position with the high and low position of the second cam.

Sequence number in this specification first, second is to distinguish congenerous or isostructural parts or part, and does not contains Having dividing of order, corresponding parts or part are all relatively independent, such as the first guide rail and the second guide rail；Such as the first cam and Two cams.

The a series of detailed description of those listed above is only for illustrating of the possible embodiments of the present invention, They are also not used to limit protection domain of the present utility model, all equivalence enforcement made without departing from this utility model skill spirit Within example or change should be included in protection domain of the present utility model.

Claims (10)

1. a ceramic capacitor dry-pressing equipment, it is characterised in that include feeding device, dry-pressing device and the discharging being sequentially connected with Device, described dry-pressing device includes motor and the rotating disk being connected with described motor, and described rotating disk includes coaxially connected synchronous axial system Top rotary table, turntable and lower rotary table, described top rotary table is provided with the hold-down devices that can down press, and described lower rotary table is provided with can The upper ejection device up pushed up, described hold-down devices is provided with upper mold, and described turntable is provided with middle mold, and described upper ejection device is installed Having lower mold and middle rod, described upper mold, middle mold, lower mold and middle rod to match and form ceramic capacitor mould, described upper mold can be to institute Stating the endoporus insertion pressure down of middle mold and coordinate with described lower mold and middle rod and dry-pressing formation ceramic capacitor base substrate, described lower mold can Push up on the endoporus of described middle mold and eject described ceramic capacitor base substrate.

2. ceramic capacitor dry-pressing equipment as claimed in claim 1, it is characterised in that described ceramic capacitor mould is at rotating disk Circumference on 5-10 is distributed.

3. ceramic capacitor dry-pressing equipment as claimed in claim 1, it is characterised in that described feeding device include loading hopper, Heap hopper and scraper baffle plate, after described scraper baffle plate is positioned at heap hopper, described loading hopper is by a conveying pipeline and described heap hopper Connecting, described heap hopper is positioned in the middle mold of turntable.

4. ceramic capacitor dry-pressing equipment as claimed in claim 1, it is characterised in that described hold-down devices include lower compression leg, The bearing being connected with described lower compression leg side, the first annular guide rail of dipping and heaving and the first cam, described lower compression leg is installed In the circumference of described top rotary table, described upper mold is arranged on the end of lower compression leg；Described bearing can be at described first annular guide rail Motion.

5. ceramic capacitor dry-pressing equipment as claimed in claim 4, it is characterised in that described upper ejection device include fore-set, With described upper fore-set slide block connected vertically, the second ring-shaped guide rail of dipping and heaving and the second cam, described upper fore-set is installed In the circumference of described lower rotary table, described middle rod inserts lower mold, and described lower mold is connected to the end of described upper fore-set；Described slide block Can move at the second ring-shaped guide rail.

6. ceramic capacitor dry-pressing equipment as claimed in claim 5, it is characterised in that the position of described first cam and/or The position of the second cam is adjustable.

7. ceramic capacitor dry-pressing equipment as claimed in claim 6, it is characterised in that described second ring-shaped guide rail is divided into four Section, first paragraph is feed lead rail, is positioned at lower；Second segment is adjustable feed lead rail, higher than feed lead rail, and against connection On one end of described second cam；3rd section is demoulding guide rail, and its one end abuts against on the other end of described second cam, high Degree is gradually increased, and maximum height is more than the maximum height of the second cam；4th section is drop-down guide rail, and it is highly gradually lowered directly To being connected with first paragraph feed lead rail.

8. ceramic capacitor dry-pressing equipment as claimed in claim 7, it is characterised in that described first annular guide rail is divided into four Section, first paragraph is eminence section, and the 3rd section is lower section, and second segment is toward the decline changeover portion of lower section from eminence section, the 4th section For from lower section toward the rising transition section of eminence section；Described decline changeover portion be arranged over baffle plate；The top of described lower section It is provided with described first cam.

9. ceramic capacitor dry-pressing equipment as claimed in claim 8, it is characterised in that in described middle rod and, rod seat is fixing even Connecing, in this, rod seat is fixedly connected on lower rotary table, and described middle rod seat is provided with two relative through holes, and it is relative that described upper fore-set is provided with two Inserting column, inserting column correspondence described in two is inserted in through hole and can the most relatively move up and down.

10. the ceramic capacitor dry-pressing equipment as described in claim 1-9 is arbitrary, it is characterised in that described upper mold is provided with one First cylinder of molding and the first connecting portion, described first cylinder is provided with the first endoporus, and described first connecting portion is pressed under described Post is fixing to be connected；The first cylindrical cavity that described middle mold is communicated with and the second cylindrical cavity；Described first cylindrical cavity internal diameter More than the second cylindrical cavity internal diameter；Described lower mold is provided with molding the second cylinder and the second connecting portion, and described second cylinder is provided with Two endoporus, described second connecting portion is connected with described upper fore-set, and described middle rod is provided with thimble and the 3rd connecting portion, and the described 3rd even The portion that connects is fixing with described middle rod seat to be connected；The external diameter of described first cylinder and the diameter compatible of the first cylindrical cavity, described second The external diameter of cylinder and the diameter compatible of the second cylindrical cavity, described thimble inserts the second endoporus, the second cylindrical cavity and the 3rd circle Post cavity, and can be inserted into the first endoporus.