CN104191561A - Full-opening type silica-gel feeder of injection molding machine of solid silica gel - Google Patents
Full-opening type silica-gel feeder of injection molding machine of solid silica gel Download PDFInfo
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- CN104191561A CN104191561A CN201410439169.7A CN201410439169A CN104191561A CN 104191561 A CN104191561 A CN 104191561A CN 201410439169 A CN201410439169 A CN 201410439169A CN 104191561 A CN104191561 A CN 104191561A
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- seat
- short distance
- oil cylinder
- piston
- feed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C45/1858—Changing the kind or the source of material, e.g. using a plurality of hoppers
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses a full-opening type silica-gel feeder of an injection molding machine of solid silica gel. The full-opening type silica-gel feeder comprises a feeding lifting seat, two fixed hanging plates, a charging transposition device, an upper fixed seat, a charging drum, a short-distance piston, a short-distance cylinder seat, a short-distance cylinder connecting block, a feeding cylinder and return springs, wherein the upper ends of the two fixed hanging plates are symmetrically and fixedly connected onto the feeding lifting seat; the lower ends of the two fixed hanging plates are hinged onto the upper fixed seat; the upper end of the charging transposition device is hinged at the upper ends of the fixed hanging plates; the lower end of the charging transposition device is hinged onto the upper fixed seat; the charging drum is sheathed in a central hole of the upper fixed seat; the lower end of the charging drum is fixed on the upper end surface of the short-distance piston in a sealing manner; the short-distance cylinder connecting block is fixed on the lower end surface of the short-distance cylinder seat; the short-distance cylinder seat is fixed on the upper fixed seat; the return springs are arranged between the upper fixed seat and the short-distance piston. The full-opening type silica-gel feeder disclosed by the invention has the advantages that due to the structure, the charging is convenient, and the cleaning is convenient and fast; when materials are replaced, the consumption of the materials is less and the consumed time is short.
Description
Technical field
The present invention relates to rubber product forming machine, relate in particular to the feed appliance on rubber product forming machine.
Background technology
Silica gel feed appliance is the functional part of solid silicone injection (mo(u)lding) machine indispensability, can be extended to material shape completely simultaneously and be solid but hardness lower than HD50 degree (shore hardness) and need in the various rubber and plastic pressure forming machines of forced feed.On traditional solid silicone injection (mo(u)lding) machine, silica gel feed appliance has two kinds of frame modes, the first as shown in Figure 1, feed cylinder 1a vertically arranges, on the hypomere side of feed cylinder 1a, have spout 2a, discharging chamber cover plate 3a is fixed on the upper end of feed cylinder 1a, on the cover plate 3a of discharging chamber, be provided with the discharging opening 4a interlinking with pressure forming die cavity, in feed cylinder 1a, be provided with pushing piston 5a, pushing piston 5a is promoted by the feeding oil cylinder 6a that is arranged on feed cylinder 1a lower end, the upper end of the piston rod of feeding oil cylinder 6a is connected with pushing piston 5a, there is following great defect in this silica gel feed appliance:
1. on the thin-walled side of feed cylinder 1a, offering spout 2a easily causes feed cylinder 1a distortion, fracture or leaks material.
2. the capacity of feed cylinder 1a is not the reinforced capacity of reality of feed appliance, because feeding needs the manual endoporus that sizing material is put into feed cylinder 1a from spout 2a also upwards to push, in propelling movement process, sizing material relies on its deadweight meeting to whereabouts, because of operator's arm strength limited, therefore the inner chamber of feed cylinder 1a can not be filled up, for example in the actual use procedure of the feed appliance of nominal 20L, once feed in raw material in 8L left and right, reinforced wasting time and energy.
3. in the time of replacement of products, must change corresponding material, in this process, must carry out gel resin processing to the inner chamber of feed cylinder 1a and discharging chamber cover plate 3a inner chamber, conventional treating method is repeatedly to push eliminating with new material, not only waste material, the energy and artificial, the expense of changing kind is high, and remains in the very difficult thoroughly removing of material of discharging chamber cover plate 3a inner chamber, can exert an influence to changing rear product quality.
The second is the silica gel feed appliance on the solid silicone injection (mo(u)lding) machine produced of German De Shima company, as shown in Figure 2, feed cylinder 1b on this silica gel feed appliance is for being horizontally disposed with, feeding oil cylinder 2b is arranged on the left side of feed cylinder 1b, feed cylinder 1b is horizontally fixed in frame, the piston rod axis of feeding oil cylinder 2b with the interior axially bored line of feed cylinder 1b in same plane and parallel, be provided with and be horizontally disposed with slippage guide rail 3b at the feed end of feed cylinder 1b, slippage guide rail 3b is fixed in frame, slippage guide rail 3b is vertical with the axis of feeding oil cylinder 2b, on feeding oil cylinder 2b mounting slip guide rail 3b, feeding oil cylinder 2b is along the slippage of slippage guide rail 3b straight line, piston rod outer end at feeding oil cylinder 2b is fixed with pushing piston 4b, Vertical Cylinders 5b is horizontally fixed in frame, the piston rod of Vertical Cylinders 5b is vertical with the piston rod of feeding oil cylinder 2b, piston rod exposed junction and the feeding oil cylinder 2b of Vertical Cylinders 5b are hinged, Vertical Cylinders 5b controls the position of feeding oil cylinder 2b on slippage guide rail 3b,
Need to feed in raw material time, first the piston rod of feeding oil cylinder 2b is shunk back, pushing piston 4b is extracted out from the endoporus of feed cylinder 1b, then drive feeding oil cylinder 2b to exit by Vertical Cylinders 5b, make feeding oil cylinder 2b dodge the endoporus of feed cylinder 1b together with pushing piston 4b, be convenient to hand stock, when after reinforced end, drive feeding oil cylinder 2b to reset by Vertical Cylinders 5b, make pushing piston 4b aim at the endoporus of feed cylinder 1b, control feeding oil cylinder 2b, make piston rod do to stretch and drive pushing piston 4b to push in the endoporus of feed cylinder 1b, carry out pressure feed.
This horizontally disposed silica gel feed appliance, on the barrel of feed cylinder 1b, do not offer spout, made a concession out the feed end of feed cylinder 1b by Vertical Cylinders 5b control feeding oil cylinder 2b, although can get out of the way like this feed end of feed cylinder 1b, feeding is relatively convenient, feed cylinder 1b does not have distortion yet, but still need when reinforced to push to feed cylinder 1b endoporus by hand, and the length dimension of feed cylinder 1b is larger, people's arm length is limited, therefore can only dwindle the length dimension of feed cylinder 1b, so just limit once reinforced quantity, once can only feed in raw material about 5L, must be frequent reinforced when work, on the other hand, in the time changing different material, also must carry out gel resin processing to the inner chamber of feed cylinder 1b and discharging chamber cover plate inner chamber, the material that remains in discharging chamber cover plate inner chamber also cannot thoroughly be removed, and can exert an influence to changing rear product quality.This structure barrel top can not be opened, and causes gel resin difficulty, and the expense of reloading material is time-consuming.
In order to solve above-mentioned technical barrier, applicant has designed a kind of full open model silica gel feed appliance of solid silicone injection (mo(u)lding) machine.
Summary of the invention
The object of this invention is to provide a kind of full open model silica gel feed appliance of solid silicone injection (mo(u)lding) machine, it can overcome the deficiency that prior art exists, change feed way, both convenient reinforced, can increase again reinforced capacity, also solve the gel resin problem while changing material, reinforced, gel resin is convenient and swift, time saving and energy saving.
The technical scheme that the present invention takes is as follows:
A kind of full open model silica gel feed appliance of solid silicone injection (mo(u)lding) machine, it is characterized in that: comprise feeding lifting seat, fixing link plate, reinforced turn device, upper fixed seat, casing drum, short distance piston, short distance oil cylinder seat, short distance oil cylinder contiguous block, feeding oil cylinder and back-moving spring, the upper end of two fixing link plates is fixedly connected on feeding lifting seat symmetrically, the lower end of two fixing link plates is hinged on upper fixed seat, the upper end of reinforced turn device is hinged on the upper end of fixing link plate, the lower end of reinforced turn device is hinged on upper fixed seat, casing drum is sleeved in the centre bore of upper fixed seat, casing drum lower end is fixed on the upper surface of short distance piston hermetically, described short distance piston is made up of connecting plate and short distance piston body, short distance piston body is arranged on the below of connecting plate, center at short distance piston body is provided with pilot hole, short distance piston body is sleeved in the endoporus of short distance oil cylinder seat, short distance oil cylinder contiguous block is fixed on the lower surface of short distance oil cylinder seat, short distance oil cylinder seat is fixed on upper fixed seat, between upper fixed seat and short distance piston, be provided with the back-moving spring that forces casing drum and feeding lifting seat to be thrown off, on short distance oil cylinder contiguous block, be provided with oil input channel, the oil-out of oil input channel is corresponding to the lower surface of short distance piston body, described feeding oil cylinder comprises feeding oil cylinder cover, oil cylinder piston, feed ram bar and feed ram, oil cylinder piston is fixed on the lower end of feed ram bar, oil cylinder piston is sleeved in feeding oil cylinder cover endoporus, feed ram bar passes respectively the centre pilot hole of short distance oil cylinder contiguous block, short distance piston, feed ram is fixed on the upper end of feed ram bar, and feed ram is sleeved in the endoporus of casing drum.
Further, reinforced turn device comprises fixing key seat, transposition cylinder body, transposition piston rod, stroke regulating lever and lower fixing key seat, upper fixing key seat is fixed on fixing link plate, lower fixing key seat is fixed on upper fixed seat, transposition cylinder body is hinged on fixing key seat, transposition piston rod is arranged in transposition cylinder body, and one end of stroke regulating lever is connected with the exposed junction of transposition piston rod, and the other end and lower fixing key seat are hinged.
Further, between short distance oil cylinder seat and upper fixed seat, be fixedly connected with by the joint pin that more than two and two leads.
Further, between short distance oil cylinder seat and upper fixed seat, edge is circumferentially evenly provided with four guiding joint pins.
Further, back-moving spring is sleeved on guiding joint pin.
When needs are when reinforced in casing drum, first control the feed ram bar retracted for clearance of feeding oil cylinder, make the bottom of feed ram in casing drum, then make oil input channel on short distance oil cylinder contiguous block in depressurization phase, now, short distance piston loses thrust upwards, under the effect of back-moving spring, short distance piston forces decline, casing drum declines in company with short distance piston synchronous, the upper port of casing drum is separated with feeding lifting seat, finally start reinforced turn device, the transposition piston rod of transposition cylinder body is stretched, force casing drum, short distance oil cylinder seat and feeding oil cylinder all rotate for the lower fixing key seat of hinged upper fixed seat around the lower end of two fixing link plates in company with upper fixed seat, in the time turning to limit position, feeding lifting seat is departed from the upper end of casing drum, operating personnel can add silica gel material from the suitable for reading of casing drum, silica gel material relies on its body gravity to be automatically slipped to the cylinder end of casing drum, when after reinforced end, control reinforced turn device, the transposition piston rod of transposition cylinder body is shunk, force casing drum to reset and rotate in company with upper fixed seat, in the time that casing drum turns to veritcal limit position, in the oil input channel on short distance oil cylinder contiguous block, inject hydraulic oil by hydraulic oil supply system, hydraulic oil acts on the bottom of short distance piston, the elastic force that forces short distance piston to overcome back-moving spring moves up, after the upper port of casing drum is docked with the sealing of feeding lifting seat, the normal shape voltage supply of hydraulic system, guarantee that casing drum docks with the sealing of feeding lifting seat, finally start feeding oil cylinder, make feed ram bar drive feed ram upwards to carry out, the discharging opening that forces the silica gel material in casing drum to lift on seat by feeding is clamp-oned in briquetting pressure die cavity.
In the time will changing products material kind, must remove the tapping channel on casing drum and feeding lifting seat, first casing drum is moved vertically downward, upper port and the feeding lifting seat of casing drum are thrown off, and then the upper port of casing drum is rotated and departed from feeding lifting seat, by controlling feeding oil cylinder, make feed ram increase and push away unnecessary material in most casing drum, just can remove easily the material in casing drum.For the material in the bonding tapping channel remaining on feeding lifting seat, operator is at physical existence, can be with manual gel resin instrument by it removing, this structure is feeding in raw material of very big handled easily person not only, operator pushes material without manual in casing drum, and feeding quantity extremely approaches the actual capacity of casing drum, in the time changing material, material in tapping channel on removing casing drum inner chamber and feeding lifting seat is all very convenient, make the tapping channel on feeding lifting seat visible and palpable, the material of removing wherein becomes very convenient, while changing product material, the material of waste is few, the feed purity of product is high, eliminate the defect containing previous residual material in Renewal process product material.
Because the present invention has thoroughly changed the feeding structure scheme of silica gel feed appliance, make to realize mobile docking between the upper end of casing drum and feeding lifting seat, turning partially and aiming at by reinforced turn device control casing drum, when pressure injection, casing drum vertically arranges, when reinforced, can make casing drum turn inclination oblique, operator is without any part of dismounting, everything is realized by hydraulic control system, material can directly be thrown in, without manual pushing, with the cavity volume that feeds intake of the silica gel feed appliance of equal-specification, feeding quantity maximum of the present invention, for example, the first scheme of prior art, at the feeder of feed cylinder sidewall opening, it demarcates reinforced capacity is 20L, in fact can only add at most the material of 8L, and the present invention demarcates reinforced capacity 20L, the actual material that can add 19L, increase 11L than prior art, effect is very remarkable.On the other hand, such structure is more convenient for when material is changed the residual colloid in feeding lifting seat to remove, in the time changing material kind, operator can turn casing drum inclined to one side feeding lifting seat, the tapping channel of feeding lifting seat is exposed, for the material in the bonding tapping channel remaining on feeding lifting seat, operator is at physical existence, can be with manual gel resin instrument by it removing, compared with prior art, the time that the present invention changes material only needs 15 minutes, 1～1.5 kilogram of spent material, and the time of prior art replacing material is 2～3 hours, 50～60 kilograms of spent materials.
Brief description of the drawings
Fig. 1 is the first structural representation of existing silica gel feed appliance, and feed cylinder vertically arranges;
In figure, 1a-feed cylinder; 2a-spout; 3a-discharging chamber cover plate; 4a-discharging opening; 5a-pushing piston; 6a-feeding oil cylinder.
Fig. 2 is the second structural representation of existing silica gel feed appliance, and feed cylinder is horizontally disposed with, the silica gel feed appliance on the solid silicone injection (mo(u)lding) machine that German De Shima company produces;
In figure, 1b-feed cylinder; 2b-feeding oil cylinder; 3b-slippage guide rail; 4b-pushing piston; 5b-Vertical Cylinders.
Fig. 3 is structural representation of the present invention;
Fig. 4 is the state diagram of feed cylinder in throwing off and rotating to an angle in Fig. 3;
Fig. 5 is assembly structure schematic diagram of the present invention (feed cylinder is in locking states);
Fig. 6 is assembly structure schematic diagram of the present invention (feed cylinder is in the state of getting loose);
Fig. 7 is the syndeton schematic diagram between upper fixed seat, casing drum, short distance piston, short distance oil cylinder seat, short distance oil cylinder contiguous block, feeding oil cylinder, back-moving spring and guiding joint pin;
In figure: 1-feeding lifting seat; 2-fixes link plate; The 3-turn device that feeds in raw material; 4-upper fixed seat; 5-casing drum; 6-short distance piston; 7-short distance oil cylinder seat; 8-short distance oil cylinder contiguous block; 9-feeding oil cylinder; 10-back-moving spring; The 11-joint pin that leads; The upper fixing key seat of 31-; 32-transposition cylinder body; 33-transposition piston rod; 34-stroke regulating lever; Under 35-, fix key seat; 61-connecting plate; 62-short distance piston body; 81-oil input channel; 91-feeding oil cylinder cover; 92-oil cylinder piston; 93-feed ram bar; 94-feed ram.
Detailed description of the invention
Below in conjunction with brief description of the drawings the specific embodiment of the present invention:
A kind of full open model silica gel feed appliance of solid silicone injection (mo(u)lding) machine, as shown in Fig. 3～Fig. 7, comprise feeding lifting seat 1, fixing link plate 2, reinforced turn device 3, upper fixed seat 4, casing drum 5, short distance piston 6, short distance oil cylinder seat 7, short distance oil cylinder contiguous block 8, feeding oil cylinder 9, back-moving spring 10 and guiding joint pin 11, the upper end of two fixing link plates 2 is fixedly connected on feeding lifting seat 1 symmetrically, the lower end of two fixing link plates 2 is hinged on upper fixed seat 4, reinforced turn device 3 is by upper fixing key seat 31, transposition cylinder body 32, transposition piston rod 33, stroke regulating lever 34 and lower fixing key seat 35 form, upper fixing key seat 31 is fixed on fixing link plate 2, lower fixing key seat 35 is fixed on upper fixed seat 4, transposition cylinder body 32 is hinged on fixing key seat 31, transposition piston rod 33 is arranged in transposition cylinder body 32, one end of stroke regulating lever 34 is connected with the exposed junction of transposition piston rod 33, the other end and lower fixing key seat 35 are hinged, described short distance piston 6 is made up of connecting plate 61 and short distance piston body 62, short distance piston body 62 is arranged on the below of connecting plate 61, be provided with pilot hole at short distance piston body 62 center, short distance piston body 62 is sleeved in the endoporus of short distance oil cylinder seat 7, short distance oil cylinder contiguous block 8 is fixed on the lower surface of short distance oil cylinder seat 7, short distance oil cylinder seat 7 is fixed on upper fixed seat 4 by four guiding joint pins 11, on every guiding joint pin 11, be all set with back-moving spring 10, back-moving spring 10 is arranged between holder 4 and short distance piston 6, back-moving spring 10 can force casing drum 5 and feeding lifting seat 1 to be thrown off, casing drum 5 is sleeved in the centre bore of upper fixed seat 4, casing drum 5 lower ends are fixed on the upper surface of connecting plate 61 of short distance piston 6 hermetically, on short distance oil cylinder contiguous block 8, be provided with oil input channel 81, the oil-out of oil input channel 81 is corresponding to the lower surface of short distance piston body 62, described feeding oil cylinder 9 comprises feeding oil cylinder cover 91, oil cylinder piston 92, feed ram bar 93 and feed ram 94, oil cylinder piston 92 is fixed on the lower end of feed ram bar 93, oil cylinder piston 92 is sleeved on feeding oil cylinder and overlaps in 91 endoporus, feed ram bar 93 passes respectively the centre pilot hole of short distance oil cylinder contiguous block 8, short distance piston 6, feed ram 94 is fixed on the upper end of feed ram bar 93, and feed ram 94 is sleeved in the endoporus of casing drum 5.
Claims (5)
1. the full open model silica gel feed appliance of a solid silicone injection (mo(u)lding) machine, it is characterized in that: comprise feeding lifting seat (1), fixing link plate (2), reinforced turn device (3), upper fixed seat (4), casing drum (5), short distance piston (6), short distance oil cylinder seat (7), short distance oil cylinder contiguous block (8), feeding oil cylinder (9) and back-moving spring (10), the upper end of two fixing link plates (2) is fixedly connected on feeding lifting seat (1) symmetrically, the lower end of two fixing link plates (2) is hinged on upper fixed seat (4), the upper end of reinforced turn device (3) is hinged on the upper end of fixing link plate (2), the lower end of reinforced turn device (3) is hinged on upper fixed seat (4), casing drum (5) is sleeved in the centre bore of upper fixed seat (4), casing drum (5) lower end is fixed on the upper surface of short distance piston (6) hermetically, described short distance piston (6) is made up of connecting plate (61) and short distance piston body (62), short distance piston body (62) is arranged on the below of connecting plate (61), center at short distance piston body (62) is provided with pilot hole, short distance piston body (62) is sleeved in the endoporus of short distance oil cylinder seat (7), short distance oil cylinder contiguous block (8) is fixed on the lower surface of short distance oil cylinder seat (7), short distance oil cylinder seat (7) is fixed on upper fixed seat (4), between upper fixed seat (4) and short distance piston (6), be provided with the back-moving spring (10) that forces casing drum (5) and feeding lifting seat (1) to be thrown off, on short distance oil cylinder contiguous block (8), be provided with oil input channel (81), the oil-out of oil input channel (81) is corresponding to the lower surface of short distance piston body (62), described feeding oil cylinder (9) comprises feeding oil cylinder cover (91), oil cylinder piston (92), feed ram bar (93) and feed ram (94), oil cylinder piston (92) is fixed on the lower end of feed ram bar (93), oil cylinder piston (92) is sleeved in feeding oil cylinder cover (91) endoporus, feed ram bar (93) is respectively through short distance oil cylinder contiguous block (8), the centre pilot hole of short distance piston (6), feed ram (94) is fixed on the upper end of feed ram bar (93), feed ram (94) is sleeved in the endoporus of casing drum (5).
2. the full open model silica gel feed appliance of solid silicone injection (mo(u)lding) machine according to claim 1, it is characterized in that: reinforced turn device (3) comprises fixing key seat (31), transposition cylinder body (32), transposition piston rod (33), stroke regulating lever (34) and lower fixing key seat (35), upper fixing key seat (31) is fixed on fixing link plate (2), lower fixing key seat (35) is fixed on upper fixed seat (4), transposition cylinder body (32) is hinged on fixing key seat (31), transposition piston rod (33) is arranged in transposition cylinder body (32), one end of stroke regulating lever (34) is connected with the exposed junction of transposition piston rod (33), the other end and lower fixing key seat (35) are hinged.
3. the full open model silica gel feed appliance of solid silicone injection (mo(u)lding) machine according to claim 1, is characterized in that: between short distance oil cylinder seat (7) and upper fixed seat (4), be fixedly connected with by the joint pin (11) that more than two and two leads.
4. the full open model silica gel feed appliance of solid silicone injection (mo(u)lding) machine according to claim 3, is characterized in that: between short distance oil cylinder seat (7) and upper fixed seat (4), edge is circumferentially evenly provided with four guiding joint pins (11).
5. according to the full open model silica gel feed appliance of the solid silicone injection (mo(u)lding) machine described in claim 3 or 4, it is characterized in that: back-moving spring (10) is sleeved on guiding joint pin (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410439169.7A CN104191561A (en) | 2014-08-29 | 2014-08-29 | Full-opening type silica-gel feeder of injection molding machine of solid silica gel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410439169.7A CN104191561A (en) | 2014-08-29 | 2014-08-29 | Full-opening type silica-gel feeder of injection molding machine of solid silica gel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104191561A true CN104191561A (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410439169.7A Pending CN104191561A (en) | 2014-08-29 | 2014-08-29 | Full-opening type silica-gel feeder of injection molding machine of solid silica gel |
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| Country | Link |
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| CN (1) | CN104191561A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166850A (en) * | 2016-08-17 | 2016-11-30 | 南通皋液液压机有限公司 | A kind of filling system of hydraulic machine for magnetic material |
-
2014
- 2014-08-29 CN CN201410439169.7A patent/CN104191561A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166850A (en) * | 2016-08-17 | 2016-11-30 | 南通皋液液压机有限公司 | A kind of filling system of hydraulic machine for magnetic material |
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Application publication date: 20141210 |
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