CN201597162U - Die for heparin cap base of indwelling vein needle - Google Patents

Abstract

The utility model relates to a die for heparin cap base of indwelling vein needle comprises a fixed side clamping plate 1 and a movable side clamping plate 10, characterized in that an ejector fixing sleeve 37 is fixed at the center of a movable side mould board 4 by a M6 bolt 38, a twice ejector 46 is arranged at the central of the ejector fixing sleeve 37, another ejector fixing sleeve 40 is fixed at the center of an ejecting push plate 9 by a M6 bolt 39, the upper surface of a cushion block 41 is contacted with a thimble 36 fixed on an ejecting fixed plate 6, a mold core thimble 35 is fixed on another ejecting fixed plate 8, the mold core thimble 35 penetrates through the ejecting push plate 7 and the central hole of a pushing cylinder thimble 26 fixed on the ejecting fixed plate 6 and the movable side mould board 4 to a movable side insert block 29. According to the die, the product is demoulded easily, the service life of the die is prolonged by over one time.

Description

Venous detaining needle calparine cap seat mould

Technical field

The utility model belongs to mould, particularly a kind of venous detaining needle calparine cap seat mould of producing disposable use venous detaining needle liver system seat in the medical procedure.

Background technology

The venous detaining needle calparine cap seat mould of manufacturer's use at present, the resistance that comes off from mould when producing venous detaining needle calparine cap seat is big, the difficulty that comes off, the service life of having reduced mould.

Summary of the invention

The objective of the invention is to overcome above-mentioned technical deficiency, provide a kind of when product is deviate from from mould,, reduced the resistance when ejecting, the easy demoulding of product, the venous detaining needle calparine cap seat mould of prolongation die life through twice liftout attachment demoulding.

The technical scheme that the utility model technical solution problem is adopted is: a kind of venous detaining needle calparine cap seat mould, comprise fixation side fetching plate, the fixation side template, movable side template, square iron, movable side-draw is paid plate, guide pillar, locating ring, sprue bush, main core rod, Angle Pin, tooth bar and release link, it is characterized in that paying the plate center at movable side-draw fixes a liftout attachment fixed cover one with M6 bolt three, adorn twice liftout attachment at liftout attachment fixed cover one center, fix a liftout attachment fixed cover two at the center that ejects push pedal two with M6 four, twice liftout attachment passes liftout attachment fixed cover two, retaining plate two and eject the center of push pedal one and contact with being contained in the cushion block that ejects push pedal one center dress, above the cushion block be fixed on retaining plate one on thimble contact; Also fix a core rod thimble on the retaining plate two, the core rod thimble passes the centre bore and the movable side template that eject push pedal one and be fixed on the release tube thimble on the retaining plate one and inserts up to movable side.

The beneficial effects of the utility model are: this mould, when mould is deviate from,, reduced the resistance when deviating from product by twice liftout attachment demoulding, and the easy demoulding of product, the service life that has prolonged mould is more than one times.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 is a venous detaining needle calparine cap seat mode host visual pattern;

Fig. 2 is the A-A profile of Fig. 1.

Among the figure: 1-fixation side fetching plate; 2-tooth bar fixed head; 3-fixation side template; The movable side template of 4-; The 5-square iron; 6-retaining plate one; 7-ejects push pedal one; 8-retaining plate two; 9-ejects push pedal two; The movable side-draw of 10-is paid plate; 11-guide pin bushing one; 12-guide pin bushing two; 13-guide pin bushing three; The 14-guide pillar; 15-M14 bolt one; The 16-fixation side is inserted; The 17-locating ring; The 18-sprue bush; 19-M6 bolt one; The 20-M10 bolt; The 21-spring; The 22-Angle Pin; The 23-tooth bar; 24-master's core rod; 25-M8 bolt one; 26-pushing cylinder thimble; The 27-shutter; 28-M6 bolt two; The movable side of 29-is inserted; The 30-core of inserting; 31-M8 bolt two; 32-M8 bolt three; 33-M8 bolt four; 34-M14 bolt two; 35-core rod thimble; The 36-thimble; 37-liftout attachment fixed cover one; 38-M6 bolt three; 39-M6 bolt four; 40-liftout attachment fixed cover two; The 41-cushion block; 42-rubbish nail; The 43-M5 bolt; 44-push pedal guide pillar; The 45-ejector guide pillar; Twice liftout attachment of 46-; The 47-cooling water channel; The 48-runner; The 49-release link; The 50-gear.

The specific embodiment

Embodiment, with reference to accompanying drawing, a kind of venous detaining needle calparine cap seat mould, comprise fixation side fetching plate 1, fixation side template 3, movable side template 4, square iron 5, movable side-draw is paid plate 10, guide pillar 14, locating ring 17, sprue bush 18, main core rod 24, Angle Pin 22, tooth bar 23 and release link 49, it is characterized in that fixing a liftout attachment fixed cover 1 with M6 bolt 3 38 at movable side template 4 centers, adorn twice liftout attachment 46 at liftout attachment fixed cover one 37 centers, fix a liftout attachment fixed cover 2 40 at the center that ejects push pedal 29 with M6 4 39, twice liftout attachment 46 passes liftout attachment fixed cover 2 40, retaining plate 28 and eject the center of push pedal 1 and contact with being contained in the cushion block 41 that ejects push pedal one 7 centers dress, above the cushion block 41 be fixed on retaining plate 1 on thimble 36 contact; Also fix a core rod thimble 35 on the retaining plate 28, core rod thimble 35 passes the centre bore and the movable side template 4 that eject push pedal 1 and be fixed on the release tube thimble 26 on the retaining plate 1 and inserts 29 up to movable side.At retaining plate 1, eject push pedal 1, retaining plate 28 and eject on four angles of push pedal 29 ejector guide pillar 45 all is housed, in the hole of ejector guide pillar 45, be installed with versatilely and be fixed on movable side-draw and pay push pedal guide pillar 44 on the plate 10, retaining plate 1 with eject push pedal one 7 usefulness M8 bolts 3 32 and be connected, retaining plate 28 with eject push pedal 29 usefulness M8 bolts 4 33 and be connected; Movable side-draw is paid plate 10, square iron 5 and movable side template 4 usefulness M14 bolts 2 34 and is connected, and movable side-draw is paid above the plate 10 and is fixed with rubbish nail 42 with M5 bolt 43.A locating ring 17 is fixed with M6 bolt 1 in fixation side fetching plate 1 center, and sprue bush 18 is equipped with at locating ring 17 centers, and sprue bush 18 passes tooth bar fixed head 2, fixation side template 3; Place, four angles at fixation side fetching plate 1 is fixed with four guide pillars 14, guide pillar 14 pass the guide pin bushing 3 13 of dress on the guide pin bushing 2 12 of dress on the guide pin bushing 1, fixation side template 3 of dress on the tooth bar fixed head 2, the movable side template 4, versatilely pass square iron 5, retaining plate 1, eject push pedal 1, retaining plate 28 and eject in the hole of establishing in the push pedal 29; Four M10 bolts 20 of fixation side fetching plate 1 and tooth bar fixed head 2 usefulness are connected, and spring 21 is housed on the M10 bolt 20; Also be fixed with two Angle Pins 22 on the fixation side fetching plate 1.Tooth bar fixed head 2 usefulness M14 bolts 1 link together with fixation side template 3, and two tooth bars 23 also are housed on it, and tooth bar 23 is meshed with gear 50, and gear 50 is contained on the main core rod 24; Be used for controlling 16 main core rods 24.Fix a fixation side with M8 bolt 1 below the fixation side template 4 and insert 16, movable side template 4 is top to be fixed a movable side with M8 bolt 2 31 and inserts 29, two and insert corresponding; Movable side is inserted and the core 30 of inserting is housed on 29; Between fixation side template 3 and movable side template 4, shutter 27 is housed with M6 bolt 2 28.16 main core rods 24 are housed between tooth bar fixed head 2 and fixation side template 3.Release link 49 is contained on the retaining plate 1, and during matched moulds, the release system resets by release link 49.Fixation side insert 16 and movable side insert and be equipped with cooling water channel 47 and runner 48 on 29.

With the disposable use venous detaining needle of this mould production and processing calparine cap seat process is like this, at first the mould under the matched moulds state is contained on the make-up machine.During matched moulds, the release system resets by release link 49, the make-up machine open-close system drive movable side template 4, square iron 5, movable side-draw pay plate 10, eject push pedal one, 27,9 and retaining plate one, 26,8 move forward, movable side insert 29 and fixation side insert 16 pairs fashionable, fixation side fetching plate 1 and tooth bar fixed head 2 be closed to be driven main core rod 24 and makes mould become closed state with core rod thimble 35.The coupling mechanism force locking that mould is provided by make-up machine matched moulds system in process of injection molding.The graininess plastics are sent to the barrel of heating from the hopper of injection machine, the process heating is advanced in injection moulding under the promotion of screw rod after dissolving and being the shape that flows, and the plastics of fusion are compressed and move forward, thereby nozzle, sprue bush 18, runner 48 by the barrel front end are injected into moulding in the closed die fast.Charge into the interior molten material of mould under the pressure that molding machine system provides, solidify the back die sinking through the water quench in the cooling water channel 47.During die sinking, make-up machine folding modular system drives movable side-draw and pays plate 10, square iron 5, movable side template 4, retaining plate one, 26,8, ejects push pedal one, 27,9 and retreat, movable side insert 29 and fixation side insert and opened in 16 minutes, and behind the slow astern segment distance, the ejection system of make-up machine promotes twice liftout attachment 46 and drives and eject push pedal one, 27,9 and move forward, under this effect, disposable use venous detaining needle calparine cap seat comes off from mould, finishes shot production process.This mould has reduced resistance when ejecting by twice liftout attachment 46, makes product be easy to deviate from from mould, has prolonged the service life of mould for manufacturer.

Claims (1)

1. venous detaining needle calparine cap seat mould, comprise fixation side fetching plate (1), fixation side template (3), movable side template (4), square iron (5), movable side-draw is paid plate (10), guide pillar (14), locating ring (17), sprue bush (18), main core rod (24), Angle Pin (22), tooth bar (23) and release link (49), it is characterized in that fixing a liftout attachment fixed cover one (37) with M6 bolt three (38) at movable side template (4) center, adorn twice liftout attachment (46) at liftout attachment fixed cover one (37) center, fix a liftout attachment fixed cover two (40) at the center that ejects push pedal two (9) with M6 four (39), twice liftout attachment (46) passes liftout attachment fixed cover two (40), retaining plate two (8) and eject the center of push pedal one (7) and contact with being contained in the cushion block (41) that ejects push pedal one (7) center dress, above the cushion block (41) be fixed on retaining plate one (6) on thimble (36) contact; Also fix a core rod thimble (35) on the retaining plate two (8), core rod thimble (35) pass eject push pedal one (7) and be fixed on the centre bore of the release tube thimble (26) on the retaining plate one (6) and movable side template (4) until movable side is inserted (29).

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