CN209240408U - 360 ° of internal buckle core-pulling mechanisms - Google Patents

Abstract

360 ° of internal buckle core-pulling mechanisms, it includes slide block mechanism component a, mould bases component b, latch components c；Left slider seat (145) and right take-up housing (245) in the slide block mechanism component a are separately connected Four-slider (315) and the second sliding block (275), the T connected in star that Four-slider (315) and the longitudinal both ends of the second sliding block (275) open up drives the first sliding block (205) and third sliding block (295) to mold middle shrinkage, and Four-slider (315) and the second sliding block (275) are shunk under the action of inclined guide pillar (135) to mold center by left slider seat (145) and right take-up housing (245), first sliding block (205), second sliding block (275), third sliding block (295), Four-slider (315) is when inwardly shrinking, deviate from 360 ° of internal buckles on its product (485) inner sidewall from aforementioned four sliding block.

Description

360 ° of internal buckle core-pulling mechanisms

Technical field

The present invention relates to 360 ° of internal buckles are had on plastic injection mould and metal die-casting mold, especially product inner sidewall Core pulling.

Background technique

The product of one week button bit is had for inner sidewall, the prior art is that multiple inner slides and oblique top group are arranged on mold Mechanism is closed to form and core pulling, although this mechanism can form and one week button bit in loose core product, mold movement mechanism Complexity, mould parts processing difficulties, and there are unstability for the cooperation of oblique top and sliding block, in high-volume molding production, are easy The problem of causing sliding block and oblique top to interfere.In order to overcome existing mold, structure is complicated, reduces die cost, provides as follows A kind of core-pulling mechanism solves the defect of the prior art.

Summary of the invention

The present invention is to provide 360 ° of internal buckle core-pulling mechanisms.Its technical solution implemented is:

The present invention realizes twice-die-opening using latching device, due to being equipped with deduction component between solid plate and moving template, opens Moving template and supporting plate are first opened when mould, and when moving template and supporting plate are opened, take-up housing is under the action of inclined guide pillar, among mold Movement, and when take-up housing is to mold intermediary movements, just band movable slider is to middle shrinkage, since sliding block is to mold middle shrinkage, in It is that sliding block is deviate to complete 360 ° of internal buckle core pullings of product from product inner sidewall surrounding button bit.

360 ° of internal buckle core-pulling mechanisms solve on existing mold by above-mentioned implementation with multiple inner slides and lifter combination Core pulling, mould structure is complicated, the difficult problem of mold manufacture；It solves mold inner slide and oblique top is easy to appear interference phenomenon Problem.

360 ° of internal buckle core-pulling mechanisms, the beneficial effect is that: it pass through the inclined guide pillar that is arranged on mold drive take-up housing to Mold intermediary movements are then connected to sliding block on take-up housing to mold middle shrinkage since take-up housing is to mold intermediary movements, Deviate from its sliding block from product surrounding button bit, completes 360 ° of internal buckle core pullings of product.Its structure is simple, saves a large amount of mold Steel, mold movement process is stable, reliable, die life is long, reduces mold manufacture and later maintenance cost, improves production Efficiency.It is not only suitable for the 360 ° of internal buckle core pullings of plastic injection part simultaneously, it is also suitble to make when the 360 ° of internal buckle core pullings of die cast metal part With.

360 ° of internal buckle core-pulling mechanisms, it is characterized in that: it includes slide block mechanism component a, mould bases component b, latch components c.

The slide block mechanism component a is by slider layering 115, the first screw 125, inclined guide pillar 135, left slider seat 145, first Inclined wedge 155, sliding block T-type guide pad 165, the second screw 175, third screw 185, SLIDE GUIDE 195, the first sliding block 205, Two inclined wedges 215, third inclined wedge 255, the 4th inclined wedge 235, right take-up housing 245, the 4th screw 225, the 5th screw 265, second are sliding Block 275, the 6th screw 285, third sliding block 295, the 7th screw 305, Four-slider 315, shop bolt 325 are constituted, the cunning The medial surface of 165 length direction of block T-type guide pad is equipped with T-shaped boss, and the width direction of sliding block T type guide pad 165 is equipped with two A screw through hole, the sliding block T-type guide pad 165 are equipped with four, four identical sizes, same shape, mutually isostructural cunning Block T-type guide pad 165 is fastened on the lower section of 295 medial surface of the first sliding block 205 and third sliding block with the second screw 175 respectively, even When connecing, the lower plane of the lower plane of sliding block T-type guide pad 165 and the first sliding block 205 and third sliding block 295 is in same level On, the arc surface in the outside of first sliding block 205 and third sliding block 295 is identical as the arc surface of product inner sidewall, and first is sliding Block 205 is identical with the shape, size, structure of third sliding block 295, and the bottom surface of first sliding block 205 and third sliding block 295 is longitudinal T shape through slot is offered, the SLIDE GUIDE 195 is equipped with two, shape, size, the structure phase of two SLIDE GUIDEs 195 Together, the two sides of the length direction of SLIDE GUIDE 195 are respectively equipped with T shape boss, the third screw of SLIDE GUIDE 195 185 are fastenedly connected in the upper plane of moving template 355, the T shape through slot that the first sliding block 205 and third sliding block 295 longitudinally open up with The T-shaped boss of the two sides setting of 195 length direction of SLIDE GUIDE are at sliding connection, in die sinking and molding, first Sliding block 205 and third sliding block 295 make the sliding movement of horizontal contraction and spreading, second sliding block 275 along SLIDE GUIDE 195 It is identical with the shape of Four-slider 315, size, structure, outer arc face and the product of the second sliding block 275 and Four-slider 315 The arc surface of inner sidewall is identical, and the second sliding block 275 and the longitudinal both ends of Four-slider 315 offer T connected in star, the longitudinal direction two The sliding block T shape guide pad holding the T connected in star opened up and being fastenedly connected below 295 inner sidewall of the first sliding block 205 and third sliding block The T-shaped boss opened up on 165 length direction medial surfaces are at sliding connection, when die sinking is with molding, the second sliding block 275 and the Four-slider 315 makees the horizontal sliding movement shunk with spreading, first sliding block 205, third along sliding block T-type guide pad 165 After sliding block 295, the second sliding block 275, Four-slider 315 are connected to, 360 ° of circles are constituted when molding spreading, molding spreading is constituted 360 ° of round peripheries protrude into 360 ° of product of internal buckle d and mold 360 ° of internal buckles of product；Second sliding block 275 and the 4th The lower section of sliding block 315 is equipped with protrusion t, and the protrusion t is embedded in left slider seat 145 and 245 length direction medial surface of right take-up housing In groove n, then with the first screw 125 and the 4th screw 225 respectively by the raised t of Four-slider 315 and the second sliding block 275 It is fastenedly connected in the groove n of left slider seat 145 and right take-up housing 245, the knot of the left slider seat 145 and right take-up housing 245 Structure, shape, size are identical, and left slider seat 145 and right take-up housing are arranged to T-shaped boss below 245 length direction two sides, left Inclined circular through hole, the inclined guide pillar are respectively equipped on the center of the length direction tail portion of take-up housing 145 and right take-up housing 245 135 small end is slidably inserted into from the lower plane of left slider seat 145 and right take-up housing 245 along inclined circular through hole, described tiltedly to lead The big end of column 135 is fastened in the tilt stage hole of supporting plate 345, and the small end of inclined guide pillar 135 slides through left slider seat when molding 145 and right take-up housing 245 on inclined circular through hole, the front end of inclined guide pillar 135 be located at 385 lower plane of solid plate open up it is recessed In slot, the slider layering 115 is equipped with four, and shape, the size of four slider layerings 115 are identical, and four slider layerings 115 are used Shop bolt 325 and the 5th screw 265 are fastenedly connected respectively to be opened up in 355 lower plane the right and left of moving template by lower plane upwards Groove two sides, slider layering 115 connect with the groove that 355 lower plane the right and left of moving template opens up after constitute slide-and-guide T Connected in star, the left slider seat 145 and right take-up housing 245 are slidably mounted on 355 the right and left slide-and-guide T shape of moving template respectively In groove；When die sinking is with molding, left slider seat 145 and right take-up housing 245 are respectively in 355 the right and left slide-and-guide of moving template Make horizontal sliding movement in T connected in star；Second inclined wedge 215 and the 4th inclined wedge 235 pass through the 6th screw 285 and are fastened on supporting plate 345 Upper plane, the first inclined wedge 155 is fastened on the upper plane of supporting plate 345 with third inclined wedge 255 by the 7th screw 305, first The inclined-plane x of inclined wedge 155 and third inclined wedge 255 submits fork and is equipped with oil-way, when molding, the first inclined wedge 155 and third inclined wedge 255 inclined-plane x is close to the inclined-plane k of 315 inside of the second sliding block 275 and Four-slider；Second inclined wedge 215 and the 4th inclined wedge 235 are equipped with inclined-plane s, and on inclined-plane, s submits fork and is equipped with oil-way, when molding, on the second inclined wedge 215 and the 4th inclined wedge 235 Inclined-plane s is close to the inclined-plane P in 295 inner bulge of the first sliding block 205 and third sliding block respectively, when molding, the first inclined wedge 155, Third inclined wedge 255, the second inclined wedge 215, the 4th inclined wedge 235 compress the first sliding block 205, the second sliding block with 345 uplink of supporting plate respectively 275, third sliding block 295, Four-slider 315 make its first sliding block 205, the second sliding block 275, third sliding block 295, Four-slider In 360 ° of internal buckle of the arc surface insertion product inner wall in 315 outsides, when die sinking, the first inclined wedge 155, the second inclined wedge 215, the Three inclined wedges 255, the 4th inclined wedge 235 with 345 downlink of supporting plate, while with the first sliding block 205, the second sliding block 275, third sliding block 295, Four-slider 315 separates, in order to which inclined guide pillar 135 drives left slider seat 145 and right take-up housing 245 to lean on to mold centre When extracting its first sliding block 205, the second sliding block 275, third sliding block 295, Four-slider 315 from 360 ° of internal buckles of product out It does not interfere；First inclined wedge 155 is identical as the shape of third inclined wedge 255, size, second inclined wedge 215 and the 4th Shape, the size of inclined wedge 235 are identical.

The mould bases component b is by top clamping plate 395, solid plate 385, round guide post 405, limit pull rod 365, moving template 355, supporting plate 345, Bottom clamp plate 415, the 8th screw 425, the 9th screw 435 are constituted, the top clamping plate 395 and solid plate 385, by constituting stationary mould for mould part after the fastening connection of the 8th screw 425, symmetrically divide on four angles of the top clamping plate 395 Four round guide posts 405 are laid with, the circle guide post 405 is securedly mounted in the stepped hole of top clamping plate 395, round guide post 405 slide through the hole of solid plate 385, and the lower part of round guide post 405 is located at moving template 355, supporting plate 345, Bottom clamp plate 415 In hole, the lower plane of the solid plate 385 offers spill round frame, and circular mold cavity mold insert 445, institute are combined in spill round frame It states circular mold cavity mold insert 445 to be fastenedly connected with the tenth screw 455 of solid plate 385, be set inside the circular mold cavity mold insert 445 There is the conical type chamber of moulded products, the lower plane of the circular mold cavity mold insert 445 is tight when molding with the upper plane of moving template 355 Patch；The moving template 355, supporting plate 345, Bottom clamp plate 415 constitute the dynamic model part of mold；The Bottom clamp plate 415, supporting plate 345 are fastenedly connected with the 9th screw 435, and the limit pull rod 365 that the top of supporting plate 345 is equipped with and supporting plate 345 are at screw threads for fastening Connection, limit pull rod 365 is symmetrical on four angles of supporting plate 345 to be equipped with four, the shape of four limit pull rods 365, ruler Very little identical, the limit pull rod 365 slides through the through-hole on moving template 355, and the top of limit pull rod 365 is located in molding In the blind hole that 385 lower plane of solid plate opens up, when die sinking, the lower plane on the head of 365 upper end of limit pull rod and moving template 355 Upper plane is collided, and offers spill frame on the center of plane on the moving template 355, with the 11st screw 465 in spill frame It is fastenedly connected type core mold insert 475, the type core mold insert 475 is arranged to umbrella shape shape, and when molding, type core mold insert 475 protrudes into round type In chamber mold insert 445, type core mold insert 475, circular mold cavity mold insert 445, moving template 355, the first sliding block 205, the second sliding block 275, Three sliding blocks 295, Four-slider 315 are formed by the forming cavity that gap is product 485, the middle section setting of the type core mold insert 475 At inverted conical shape, the periphery of the inverted conical shape and the first inclined wedge 155, the second inclined wedge 215, third inclined wedge 255, the 4th inclined wedge The gradient of 235 rear ramped surface m is identical, when molding, the inverted conical shape and the first inclined wedge 155, the second inclined wedge in 475 middle section of type core mold insert 215, third inclined wedge 255,235 rear ramped surface m of the 4th inclined wedge are close to, and the upper plane of the supporting plate 345 is opened up there are four baltimore groove, The first inclined wedge 155, third are fastenedly connected with the 7th screw 305 and the 6th screw 285 respectively in four baltimore grooves opened up Inclined wedge 255, the second inclined wedge 215, the 4th inclined wedge 235, the both ends of 345 length direction of supporting plate are symmetrical to offer two Inclined guide pillar mounting hole, fastening installation connects inclined guide pillar 135 respectively in two inclined guide pillar mounting holes.

The latch components c is made of deduction seat 505, adjusting screw 515, compressed spring 525, clamp 535, deduction 545, Deduction seat 505 is fastenedly connected the lateral surface in solid plate 385 with screw, and deduction 545 is fastenedly connected with screw in moving template 355 Lateral surface, the center of the deduction seat 505 are equipped with a longitudinal hole, and laterally two sides of deduction seat 505 are respectively equipped with stepped hole, It is equipped with clamp 535 in stepped hole, compressed spring 525, adjusts screw 515, the compressed spring 525 is sleeved on clamp 535 Small end, one end of compressed spring 525 are withstood on the step plane of clamp 535, and the other end, which is withstood on, adjusts 515 interior direction of screw End face on, the spherical surface of 535 big end of clamp is close in molding with the inner arc surface of 545 upper end of deduction, the adjusting spiral shell Nail 515 and the internal screw thread that is arranged in 505 transverse holes of deduction seat are at engage connection, the dynamics when opening and closing with clamp 535 of deduction 545 Size can be reached by turning adjusting screw 515, and when molding, button is inserted into when deduction 545 is drawn close with moving template 355 to cover half part It is close in the longitudinal hole of base 505 and with clamp 535, when die sinking, deduction 545 is with the retrogressing of moving template 355 from deduction seat It extracts out in 505 longitudinal hole and is separated with clamp 535, moving template 355 is not drawn and tilted when in order to guarantee die sinking, is then locked Buckle assembly c is provided with same shape, another group of identical size in solid plate 385 and the obverse same position of moving template 355 Latch components c.

Detailed description of the invention

The following further describes the present invention with reference to the drawings.

It is as shown in the figure:

Fig. 1 is the schematic three dimensional views of slide block mechanism component a.

Fig. 2 is the connection schematic diagram of mould bases component b and slide block mechanism component a, latch components c.

Fig. 3 is the construction connection schematic diagram of latch components c.

Fig. 4 is the connection schematic diagram of slide block mechanism component a molding situation.

Fig. 5 is the connection schematic diagram of slide block mechanism component a die sinking situation.

Digital number respectively indicates in figure:

115 --- slider layering 125 --- the first screw 135 --- inclined guide pillars

145 --- left slider seat 155 --- the first inclined wedge 165 --- sliding block T-type guide pads

175 --- the second screw 185 --- third screw 195 --- SLIDE GUIDEs

205 --- the first sliding block 215 --- the second inclined wedge 225 --- the 4th screws

235 --- the 4th inclined wedge 245 --- right take-up housing 255 --- third inclined wedges

265 --- the 5th screw 275 --- the second sliding block 285 --- the 6th screws

295 --- third sliding block 305 --- the 7th screw 315 --- Four-sliders

325 --- shop bolt 345 --- supporting plate 355 --- moving templates

365 --- limit pull rod 385 --- solid plate 395 --- top clamping plates

405 --- round guide post 415 --- Bottom clamp plate 425 --- the 8th screws

435 --- the 9th screw 445 --- circular mold cavity mold insert 455 --- the tenth screws

465 --- the 11st screw 475 --- type core mold insert 485 --- products

505 --- deduction seat 515 --- adjusting screw 525 --- compressed springs

535 --- clamp 545 --- deductions

A --- indicate slide block mechanism component

B --- indicate mould bases component

C --- indicate latch components

T --- indicate protrusion set by the lower section of the second sliding block 275 and Four-slider 315

X --- indicate the inclined-plane of the first inclined wedge 155 and 255 outside direction of third inclined wedge

S --- indicate the inclined-plane of the second inclined wedge 215 and 235 outside direction of the 4th inclined wedge

M --- indicate the first inclined wedge 155, the second inclined wedge 215, third inclined wedge 255,235 interior direction of the 4th inclined wedge it is oblique Face.

P --- indicate the inclined-plane in the first sliding block 205 and 295 inner bulge of third sliding block

K --- indicate the inclined-plane of the second sliding block 275 and 315 interior direction of Four-slider

N --- indicate the groove on left slider seat 145 and 245 length direction inner face of right take-up housing

F --- indicate die sinking when moving template 355 lower plane and supporting plate 345 upper plane opening at

Z --- when indicating to be opened on the lower plane and moving template 355 of solid plate 385 at plane opening

D --- indicate 360 ° of internal buckles on 485 inner sidewall of product

Specific embodiment:

It is 360 ° of internal buckle core-pulling mechanisms as shown in the figure, elaborates below to its construction connection and working principle.

One, construction connection: 360 ° of internal buckle core-pulling mechanisms, it is characterized in that: it include slide block mechanism component a, mould bases component b, Latch components c.

The slide block mechanism component a is by slider layering 115, the first screw 125, inclined guide pillar 135, left slider seat 145, first Inclined wedge 155, sliding block T-type guide pad 165, the second screw 175, third screw 185, SLIDE GUIDE 195, the first sliding block 205, Two inclined wedges 215, third inclined wedge 255, the 4th inclined wedge 235, right take-up housing 245, the 4th screw 225, the 5th screw 265, second are sliding Block 275, the 6th screw 285, third sliding block 295, the 7th screw 305, Four-slider 315, shop bolt 325 are constituted, the cunning The medial surface of 165 length direction of block T-type guide pad is equipped with T-shaped boss, and the width direction of sliding block T type guide pad 165 is equipped with two A screw through hole, the sliding block T-type guide pad 165 are equipped with four, four identical sizes, same shape, mutually isostructural cunning Block T-type guide pad 165 is fastened on the lower section of 295 medial surface of the first sliding block 205 and third sliding block with the second screw 175 respectively, even When connecing, the lower plane of the lower plane of sliding block T-type guide pad 165 and the first sliding block 205 and third sliding block 295 is in same level On, the arc surface in the outside of first sliding block 205 and third sliding block 295 is identical as the arc surface of product inner sidewall, and first is sliding Block 205 is identical with the shape, size, structure of third sliding block 295, and the bottom surface of first sliding block 205 and third sliding block 295 is longitudinal T shape through slot is offered, the SLIDE GUIDE 195 is equipped with two, shape, size, the structure phase of two SLIDE GUIDEs 195 Together, the two sides of the length direction of SLIDE GUIDE 195 are respectively equipped with T shape boss, the third screw of SLIDE GUIDE 195 185 are fastenedly connected in the upper plane of moving template 355, the T shape through slot that the first sliding block 205 and third sliding block 295 longitudinally open up with The T-shaped boss of the two sides setting of 195 length direction of SLIDE GUIDE are at sliding connection, in die sinking and molding, first Sliding block 205 and third sliding block 295 make the sliding movement of horizontal contraction and spreading, second sliding block 275 along SLIDE GUIDE 195 It is identical with the shape of Four-slider 315, size, structure, outer arc face and the product of the second sliding block 275 and Four-slider 315 The arc surface of inner sidewall is identical, and the second sliding block 275 and the longitudinal both ends of Four-slider 315 offer T connected in star, the longitudinal direction two The sliding block T shape guide pad holding the T connected in star opened up and being fastenedly connected below 295 inner sidewall of the first sliding block 205 and third sliding block The T-shaped boss opened up on 165 length direction medial surfaces are at sliding connection, when die sinking is with molding, the second sliding block 275 and the Four-slider 315 makees the horizontal sliding movement shunk with spreading, first sliding block 205, third along sliding block T-type guide pad 165 After sliding block 295, the second sliding block 275, Four-slider 315 are connected to, 360 ° of circles are constituted when molding spreading, molding spreading is constituted 360 ° of round peripheries protrude into 360 ° of product of internal buckle d and mold 360 ° of internal buckles of product；Second sliding block 275 and the 4th The lower section of sliding block 315 is equipped with protrusion t, and the protrusion t is embedded in left slider seat 145 and 245 length direction medial surface of right take-up housing It is then respectively that the raised t of Four-slider 315 and the second sliding block 275 is tight with the first screw 125 and the 4th screw 225 in groove n It is solidly connected in the groove n of left slider seat 145 and right take-up housing 245, the knot of the left slider seat 145 and right take-up housing 245 Structure, shape, size are identical, and left slider seat 145 and right take-up housing are arranged to T-shaped boss below 245 length direction two sides, left Inclined circular through hole, the inclined guide pillar are respectively equipped on the center of the length direction tail portion of take-up housing 145 and right take-up housing 245 135 small end is slidably inserted into from the lower plane of left slider seat 145 and right take-up housing 245 along inclined circular through hole, described tiltedly to lead The big end of column 135 is fastened in the tilt stage hole of supporting plate 345, and the small end of inclined guide pillar 135 slides through left slider seat when molding 145 and right take-up housing 245 on inclined circular through hole, the front end of inclined guide pillar 135 be located at 385 lower plane of solid plate open up it is recessed In slot, the slider layering 115 is equipped with four, and shape, the size of four slider layerings 115 are identical, and four slider layerings 115 are used Shop bolt 325 and the 5th screw 265 are fastenedly connected respectively to be opened up in 355 lower plane the right and left of moving template by lower plane upwards Groove two sides, slider layering 115 connect with the groove that 355 lower plane the right and left of moving template opens up after constitute slide-and-guide T Connected in star, the left slider seat 145 and right take-up housing 245 are slidably mounted on 355 the right and left slide-and-guide T shape of moving template respectively In groove；When die sinking is with molding, left slider seat 145 and right take-up housing 245 are respectively in 355 the right and left slide-and-guide of moving template Make horizontal sliding movement in T connected in star；Second inclined wedge 215 and the 4th inclined wedge 235 pass through the 6th screw 285 and are fastened on supporting plate 345 Upper plane, the first inclined wedge 155 is fastened on the upper plane of supporting plate 345 with third inclined wedge 255 by the 7th screw 305, first The inclined-plane x of inclined wedge 155 and third inclined wedge 255 submits fork and is equipped with oil-way, when molding, the first inclined wedge 155 and third inclined wedge 255 inclined-plane x is close to the inclined-plane k of 315 inside of the second sliding block 275 and Four-slider；Second inclined wedge 215 and the 4th inclined wedge 235 are equipped with inclined-plane s, and on inclined-plane, s submits fork and is equipped with oil-way, when molding, on the second inclined wedge 215 and the 4th inclined wedge 235 Inclined-plane s is close to the inclined-plane P in 295 inner bulge of the first sliding block 205 and third sliding block respectively, when molding, the first inclined wedge 155, Third inclined wedge 255, the second inclined wedge 215, the 4th inclined wedge 235 compress the first sliding block 205, the second sliding block with 345 uplink of supporting plate respectively 275, third sliding block 295, Four-slider 315 make its first sliding block 205, the second sliding block 275, third sliding block 295, Four-slider In 360 ° of internal buckle of the arc surface insertion product inner wall in 315 outsides, when die sinking, the first inclined wedge 155, the second inclined wedge 215, the Three inclined wedges 255, the 4th inclined wedge 235 with 345 downlink of supporting plate, while with the first sliding block 205, the second sliding block 275, third sliding block 295, Four-slider 315 separates, in order to which inclined guide pillar 135 drives left slider seat 145 and right take-up housing 245 to lean on to mold centre When extracting its first sliding block 205, the second sliding block 275, third sliding block 295, Four-slider 315 from 360 ° of internal buckles of product out It does not interfere；First inclined wedge 155 is identical as the shape of third inclined wedge 255, size, second inclined wedge 215 and the 4th Shape, the size of inclined wedge 235 are identical.

The mould bases component b is by top clamping plate 395, solid plate 385, round guide post 405, limit pull rod 365, moving template 355, supporting plate 345, Bottom clamp plate 415, the 8th screw 425, the 9th screw 435 are constituted, the top clamping plate 395 and solid plate 385, by constituting stationary mould for mould part after the fastening connection of the 8th screw 425, symmetrically divide on four angles of the top clamping plate 395 Four round guide posts 405 are laid with, the circle guide post 405 is securedly mounted in the stepped hole of top clamping plate 395, round guide post 405 slide through the hole of solid plate 385, and the lower part of round guide post 405 is located at moving template 355, supporting plate 345, Bottom clamp plate 415 In hole, the lower plane of the solid plate 385 offers spill round frame, and circular mold cavity mold insert 445, institute are combined in spill round frame It states circular mold cavity mold insert 445 to be fastenedly connected with the tenth screw 455 of solid plate 385, be set inside the circular mold cavity mold insert 445 There is the conical type chamber of moulded products, the lower plane of the circular mold cavity mold insert 445 is tight when molding with the upper plane of moving template 355 Patch；The moving template 355, supporting plate 345, Bottom clamp plate 415 constitute the dynamic model part of mold；The Bottom clamp plate 415, supporting plate 345 are fastenedly connected with the 9th screw 435, and the limit pull rod 365 that the top of supporting plate 345 is equipped with and supporting plate 345 are at screw threads for fastening Connection, limit pull rod 365 is symmetrical on four angles of supporting plate 345 to be equipped with four, the shape of four limit pull rods 365, ruler Very little identical, the limit pull rod 365 slides through the through-hole on moving template 355, and the top of limit pull rod 365 is located in molding In the blind hole that 385 lower plane of solid plate opens up, when die sinking, the lower plane on the head of 365 upper end of limit pull rod and moving template 355 Upper plane is collided, and offers spill frame on the center of plane on the moving template 355, with the 11st screw 465 in spill frame It is fastenedly connected type core mold insert 475, the type core mold insert 475 is arranged to umbrella shape shape, and when molding, type core mold insert 475 protrudes into round type In chamber mold insert 445, type core mold insert 475, circular mold cavity mold insert 445, moving template 355, the first sliding block 205, the second sliding block 275, Three sliding blocks 295, Four-slider 315 are formed by the forming cavity that gap is product 485, the middle section setting of the type core mold insert 475 At inverted conical shape, the periphery of the inverted conical shape and the first inclined wedge 155, the second inclined wedge 215, third inclined wedge 255, the 4th inclined wedge The gradient of 235 rear ramped surface m is identical, when molding, the inverted conical shape and the first inclined wedge 155, the second inclined wedge in 475 middle section of type core mold insert 215, third inclined wedge 255,235 rear ramped surface m of the 4th inclined wedge are close to, and the upper plane of the supporting plate 345 is opened up there are four baltimore groove, The first inclined wedge 155, third are fastenedly connected with the 7th screw 305 and the 6th screw 285 respectively in four baltimore grooves opened up Inclined wedge 255, the second inclined wedge 215, the 4th inclined wedge 235, the both ends of 345 length direction of supporting plate are symmetrical to offer two Inclined guide pillar mounting hole, fastening installation connects inclined guide pillar 135 respectively in two inclined guide pillar mounting holes.[note: 1. as shown in Fig. 2, institute State 355 lower plane the right and left of moving template opened up upwards by lower plane it is fluted, groove the right and left with 325 He of positioning pin 5th screw 265 is fastenedly connected slider layering 115, and slider layering 115 constitutes slide-and-guide T connected in star after being connected to groove, Slide-and-guide T connected in star the right and left is slidably installed left slider seat 145 and right take-up housing 245 respectively, since moving template 355 is left The groove that right both sides open up is to be opened up upwards by lower plane, while the upper plane of groove and moving template 355 is not open-minded.Therefore exist It is that left slider seat 145 and right take-up housing 245 are first packed into 355 the right and left of moving template to be opened upwards by lower plane when mold assembles If groove in, slider layering 115 is then mounted in groove both sides again, finally side is packed into shop bolt 325 and the from bottom to top Five screws 265 compress slider layering 115.2. can only find out the first inclined wedge 155 and third inclined wedge from Figure of description 2 255 and Four-slider 315 and the second sliding block 275, type core mold insert 325 matching relationship, while can only see the first inclined wedge 155 With the connection relationship of third inclined wedge 255 and the 7th screw 305 of supporting plate 345.Because Fig. 2 is the slide block mechanism component c of reaction The horizontal section connection relationship of row section and mould bases component b, and the longitudinal profile and mould bases group of slide block mechanism component c is not shown The longitudinal profile connection relationship of part b, therefore the 4th inclined wedge 235 and the second inclined wedge 215 and the first sliding block can not be seen in Fig. 2 205 and third sliding block 295, type core mold insert 325 matching relationship；Also invisible 4th inclined wedge 235 and the second inclined wedge 215 simultaneously With the connection relationship of supporting plate 345.And the connection relationship and the first inclined wedge of the 4th inclined wedge 235 and the second inclined wedge 215 and supporting plate 345 155 and third inclined wedge 255 it is identical as the connection of supporting plate 345, while the 4th inclined wedge 235 and the second inclined wedge 215 and type core mold insert 325 mating connection is identical to the mating connection of the first inclined wedge 155 and third inclined wedge 255 and supporting plate 345.And the actually the 4th The cooperation of inclined wedge 235 and the second inclined wedge 215 and the first sliding block 205 and third sliding block 295 is identical to the first inclined wedge 155 and third The cooperation of inclined wedge 255 and Four-slider 315 and the second sliding block 275.235 He of the 4th inclined wedge is described in detail in the description simultaneously The connection relationship of second inclined wedge 215 and supporting plate 345, also illustrates the 4th inclined wedge 235 and the second inclined wedge 215 and the first sliding block 205 With the matching relationship of third sliding block 295.Designing and manufacturing professional in the industry can clearly know in conjunction with Fig. 1 and Fig. 2, Fig. 4, Fig. 5 The connection relationship of each components in road.]

The latch components c is made of deduction seat 505, adjusting screw 515, compressed spring 525, clamp 535, deduction 545, Deduction seat 505 is fastenedly connected the lateral surface in solid plate 385 with screw, and deduction 545 is fastenedly connected with screw in moving template 355 Lateral surface, the center of the deduction seat 505 is equipped with a longitudinal hole, and laterally two sides of deduction seat 505 are respectively equipped with step Hole is equipped with clamp 535 in stepped hole, compressed spring 525, adjusts screw 515, and the compressed spring 525 is sleeved on clamp 535 Small end, one end of compressed spring 525 withstands on the step plane of clamp 535, and the other end, which is withstood on, adjusts side in screw 515 To end face on, the spherical surface of 535 big end of clamp is close in molding with the inner arc surface of 545 upper end of deduction, the adjusting The internal screw thread being arranged in screw 515 and 505 transverse holes of deduction seat is at engaging connection, deduction 545 and clamp 535 dynamics in folding Size can be reached by turning adjusting screw 515, when molding, inserted when deduction 545 is drawn close with moving template 355 to cover half part Enter in the longitudinal hole of deduction seat 505 and be close to clamp 535, when die sinking, deduction 545 is with the retrogressing of moving template 355 from deduction It extracts out in the longitudinal hole of seat 505 and is separated with clamp 535, moving template 355 is not drawn and tilted when in order to guarantee die sinking, is then locked Buckle assembly c is provided with same shape, another group of identical size in solid plate 385 and the obverse same position of moving template 355 Latch components c.

Two, working principle:

The mechanism course of work are as follows: stationary mould for mould is partially installed on injector or die casting machine irremovable one when work Side, mold dynamic model part are mounted on injector or the mobile side of die casting machine.After molding moulding by casting, through the cooling rank of pressure maintaining Section, mold act on lower open die in the power of injector or die casting machine, in die sinking, injector or die casting machine driven mold dynamic model one Fang Houyi, since solid plate 385 and moving template 355 are snapped component c latching in this movement, solid plate 385 and dynamic Template 355 can't be opened at this time, and since supporting plate 345 and the 9th screw 435 of Bottom clamp plate 415 are fastened together , then the power of injector or die casting machine is transmitted to supporting plate 345 by Bottom clamp plate 415, and injector or die casting machine drive dynamic When die holder plate 415 moves back, supporting plate 345 is also with moving back, and then the lower plane of the upper plane of supporting plate 345 and moving template 355 is from f-f Place separates.Due to separating for supporting plate 345 and moving template 355, the inclined guide pillar 135 in 345 inclined hole of supporting plate is at this moment mounted on also with support Plate 345 moves back movement (note: since at this moment moving template 355 and solid plate 385 are snapped component c latching, and solid plate 385 It is fastened together again by the 8th screw 435 with top clamping plate 395, and top clamping plate 395 is in turn mounted at injector or pressure The immovable side's of casting machine, then at this moment moving template 355 does not move back movement), in movement, it is fastenedly connected in supporting plate 345 On the first inclined wedge 155, the second inclined wedge 215, third inclined wedge 255, the 4th inclined wedge 235 moved back with supporting plate 345, then first is sliding Block 205, the second sliding block 275, third sliding block 295, Four-slider 315 respectively with the first inclined wedge 155, the second inclined wedge 215, third Inclined wedge 255, the 4th inclined wedge 235 separate, and reserve to the first sliding block 205, the second sliding block 275, third sliding block 295, Four-slider 315 To the space of contract.It is sliding in being mounted in 355 the right and left of moving template since inclined guide pillar 135 moves back movement with supporting plate 345 Left slider seat 145 and right take-up housing 245 in action-oriented T connected in star make translation motion to centre under the action of inclined guide pillar 135. (as shown in Fig. 2, Fig. 4, Fig. 5), since left slider seat 145 and right take-up housing 245 make translation motion to centre, then with left slider The Four-slider 315 of 145 connection of seat and the second sliding block 275 connecting with right take-up housing 245 make the translation motion to middle shrinkage. Since Four-slider 315 and the second sliding block 275 are to contractive action is made among mold, then in Four-slider 315 and the second sliding block The T connected in star that 275 longitudinal both ends open up is along the cunning being fastenedly connected below 295 inner sidewall of the first sliding block 205 and third sliding block The T-shaped boss opened up on 165 length direction medial surface of block T-type guide pad make sliding action.As shown in Figure 5, due to Four-slider 315 and second sliding block 275 along the sliding block T-type guide pad being connected to below 295 inner sidewall of the first sliding block 205 and third sliding block 165 to mold middle shrinkage, and then Four-slider 315 and the second sliding block 275 pull the first sliding block 205 and third sliding block 295 Make the contraction among mold, since Four-slider 315, the second sliding block 275, the first sliding block 205, third sliding block 295 are into mold Between shrink, then 360 ° of internal buckles of 485 inner sidewall of product are smoothly from Four-slider 315, the second sliding block 275, the first sliding block 205, deviate from the arc surface in 295 outside of third sliding block.When 360 ° of internal buckles on 485 inner sidewall of product are from the first sliding block 205, Two sliding blocks 275, third sliding block 295, after deviating from Four-slider 315, at this moment injector or die casting machine drive 415 He of Bottom clamp plate Supporting plate 345 is continuing to move back, and is fastenedly connected the lower plane on the head of 365 upper end of limit pull rod above supporting plate 345 and dynamic The upper plane of template 355 is collided, and then limit pull rod 365 pulls moving template 355 to move back with moving back for supporting plate 345, in this movement In the process, since the deduction seat 505 in latch components c is to be fastenedly connected with screw in 385 side of solid plate, and deduction 545 It is connected to 355 side of moving template, and when head due to limit pull rod 365 is collided with moving template 355 is to be close together , then supporting plate 345 drives limit pull rod 365 that moving template 355 is pulled to move back.Due to moving back for moving template 355, and it is fastenedly connected It is separated on the top of the deduction 545 of 355 side of moving template with the clamp 535 being arranged in deduction seat 505, then moving template 355 Upper plane and the lower plane of solid plate 385 opened from z-z.The opening spacing of moving template 355 and solid plate 385 is greater than product After 5-10 times of height, injector or die casting machine stopping move back movement, and then mold dynamic model part is also stopped with injector or die casting machine Only move back movement.At this moment injector or die casting machine mandril push the ejecting mechanism of mold dynamic model part will be outside product launch mode. (note: the ejecting mechanism in the present invention is not shown, different according to the appearance requirement of product in actual design, moulded products Material it is different, can be set as that push rod is released, push plate is released, is also set as electronic or hydraulic release.) complete one-time cast-forming Afterwards, opposite movement is drawn close to cover half when injector or die casting machine driven mold dynamic model part are opened, and makes its above-mentioned each opening Components according to die sinking when make opposite movement and reset, after each openings position is closed completely, injector or die casting machine The moulding by casting in next period is carried out to mold.

Claims (1)

1.360 ° of internal buckle core-pulling mechanisms, it is characterized in that: it includes slide block mechanism component a, mould bases component b, latch components c；It is described Slide block mechanism component a is by slider layering (115), the first screw (125), inclined guide pillar (135), left slider seat (145), the first inclined wedge (155), sliding block T-type guide pad (165), the second screw (175), third screw (185), SLIDE GUIDE (195), the first sliding block (205), the second inclined wedge (215), third inclined wedge (255), the 4th inclined wedge (235), right take-up housing (245), the 4th screw (225), 5th screw (265), the second sliding block (275), the 6th screw (285), third sliding block (295), the 7th screw (305), the 4th are slided Block (315), shop bolt (325) are constituted, and it is convex that the medial surface of sliding block T-type guide pad (165) length direction is equipped with T shape The width direction of platform, sliding block T-type guide pad (165) is equipped with two screw through holes, and the sliding block T-type guide pad (165) is equipped with Four, four identical sizes, same shape, mutually isostructural sliding block T-type guide pad (165) are tight respectively with the second screw (175) Gu in the lower section of the first sliding block (205) and third sliding block (295) medial surface, when connection, sliding block T-type guide pad (165) it is lower flat The lower plane of face and the first sliding block (205) and third sliding block (295) is in same level, first sliding block (205) and the The arc surface in the outside of three sliding blocks (295) is identical as the arc surface of product inner sidewall, the first sliding block (205) and third sliding block (295) shape, size, structure is identical, and the bottom surface of first sliding block (205) and third sliding block (295) longitudinally offers T shape Through slot, the SLIDE GUIDE (195) are equipped with two, and shape, size, the structure of two SLIDE GUIDEs (195) are identical, sliding block The two sides of the length direction of guide pad (195) are respectively equipped with T-shaped boss, and the SLIDE GUIDE (195) uses third screw (185) It is fastenedly connected in the upper plane of moving template (355), the T shape through slot that the first sliding block (205) and third sliding block (295) longitudinally open up The T-shaped boss being arranged with the two sides of SLIDE GUIDE (195) length direction are at sliding connection, in die sinking and molding, First sliding block (205) and third sliding block (295) make the sliding movement of horizontal contraction and spreading along SLIDE GUIDE (195), described Second sliding block (275) is identical with shape, size, the structure of Four-slider (315), the second sliding block (275) and Four-slider (315) Outer arc face it is identical as the arc surface of product inner sidewall, the longitudinal both ends of the second sliding block (275) and Four-slider (315) open up There is T connected in star, the T connected in star and be fastenedly connected in the first sliding block (205) and third sliding block (295) that the longitudinal direction both ends open up The T-shaped boss opened up on sliding block T shape guide pad (165) length direction medial surface below side wall are being opened at sliding connection When mould and molding, the second sliding block (275) and Four-slider (315) are along the horizontal contraction of sliding block T-type guide pad (165) work and spreading Sliding movement, first sliding block (205), third sliding block (295), the second sliding block (275), Four-slider (315) connection after, 360 ° of circles are constituted when molding spreading, 360 ° of round peripheries that molding spreading is constituted, which protrude into 360 ° of internal buckles of product, to be formed The lower section of 360 ° of internal buckles of product out, second sliding block (275) and Four-slider (315) is equipped with protrusion t, the protrusion t insertion In the groove n of left slider seat (145) and right take-up housing (245) length direction medial surface, then with the first screw (125) and the 4th The raised t of Four-slider (315) and the second sliding block (275) is fastenedly connected in left slider seat (145) and the right side by screw (225) respectively In the groove n of take-up housing (245), the left slider seat (145) is identical with structure, shape, the size of right take-up housing (245), left It is arranged to T-shaped boss, left slider seat (145) and the right side below take-up housing (145) and right take-up housing (245) length direction two sides Inclined circular through hole, the small end of the inclined guide pillar (135) are respectively equipped on the center of the length direction tail portion of take-up housing (245) It is slidably inserted into from the lower plane of left slider seat (145) and right take-up housing (245) along inclined circular through hole, the inclined guide pillar (135) big end is fastened in the tilt stage hole of supporting plate (345), and the small end of inclined guide pillar (135) slides through left cunning when molding The front end of inclined circular through hole on block (145) and right take-up housing (245), inclined guide pillar (135) is located under solid plate (385) In the groove that plane opens up, the slider layering (115) is equipped with four, and shape, the size of four slider layerings (115) are identical, Four slider layerings (115) shop bolt (325) and the 5th screw (265) are fastenedly connected respectively puts down under moving template (355) The groove that the groove two sides that face the right and left opens up, slider layering (115) and moving template (355) lower plane the right and left open up connects Slide-and-guide T connected in star is constituted after connecing, the left slider seat (145) and right take-up housing (245) are slidably mounted on moving template respectively (355) in the slide-and-guide T connected in star of the right and left；When die sinking is with molding, left slider seat (145) and right take-up housing (245) Make horizontal sliding movement in moving template (355) the right and left slide-and-guide T connected in star respectively；Second inclined wedge (215) and the 4th Inclined wedge (235) is fastened on the upper plane of supporting plate (345), the first inclined wedge (155) and third inclined wedge by the 6th screw (285) (255) the upper plane of supporting plate (345) is fastened on by the 7th screw (305), in the first inclined wedge (155) and third inclined wedge (255) Inclined-plane x submit fork and be equipped with oil-way, when molding, the inclined-plane x and second of the first inclined wedge (155) and third inclined wedge (255) Inclined-plane k on the inside of sliding block (275) and Four-slider (315) is close to；Second inclined wedge (215) and the 4th inclined wedge (235) are equipped with Inclined-plane s, on inclined-plane, s submits fork and is equipped with oil-way, inclined-plane when molding, on the second inclined wedge (215) and the 4th inclined wedge (235) S is close to the inclined-plane P on the first sliding block (205) and third sliding block (295) inner bulge respectively, when molding, the first inclined wedge (155), third inclined wedge (255), the second inclined wedge (215), the 4th inclined wedge (235) compress first with supporting plate (345) uplink respectively and slide Block (205), the second sliding block (275), third sliding block (295), Four-slider (315) make its first sliding block (205), the second sliding block (275), it in 360 ° of internal buckle of third sliding block (295), arc surface insertion product inner sidewall on the outside of Four-slider (315), opens When mould, the first inclined wedge (155), the second inclined wedge (215), third inclined wedge (255), the 4th inclined wedge (235) with supporting plate (345) downlink, It is separated simultaneously with the first sliding block (205), the second sliding block (275), third sliding block (295), Four-slider (315), in order to tiltedly lead Column (135) drives left slider seat (145) and right take-up housing (245) to making its first sliding block (205), second when drawing close among mold Sliding block (275), third sliding block (295), Four-slider (315) do not interfere when extracting out from 360 ° of internal buckles of product, and described One inclined wedge (155) is identical as shape, the size of third inclined wedge (255), second inclined wedge (215) and the 4th inclined wedge (235) Shape, size are identical；The mould bases component b is by top clamping plate (395), solid plate (385), round guide post (405), limit pull rod (365), moving template (355), supporting plate (345), Bottom clamp plate (415), the 8th screw (425), the 9th screw (435) are constituted, institute It states after top clamping plate (395) is connected to solid plate (385) by the fastening of the 8th screw (425) and constitutes stationary mould for mould part, it is described Symmetrical on four angles of top clamping plate (395) to be equipped with four round guide posts (405), the circle guide post (405) fastens peace In the stepped hole of top clamping plate (395), round guide post (405) slides through the hole of solid plate (385), round guide post (405) lower part is located in the hole of moving template (355), supporting plate (345), Bottom clamp plate (415), under the solid plate (385) Plane offers spill round frame, is combined in spill round frame circular mold cavity mold insert (445), the circular mold cavity mold insert (445) It is fastenedly connected with solid plate (385) with the tenth screw (455), moulded products is equipped with inside the circular mold cavity mold insert (445) Conical type chamber, the lower plane of the circular mold cavity mold insert (445) are close to when molding with the upper plane of moving template (355)；It is described Moving template (355), supporting plate (345), Bottom clamp plate (415) constitute the dynamic model part of mold, the Bottom clamp plate (415), supporting plate (345) be fastenedly connected with the 9th screw (435), the limit pull rod (365) that the top of supporting plate (345) is equipped with and supporting plate (345) at Screw threads for fastening connection, limit pull rod (365) is symmetrical on four angles of supporting plate (345) to be equipped with four, four limit pull rods (365) shape, size is identical, and the limit pull rod (365) slides through the through-hole on moving template (355), limit pull rod (365) top is located in the blind hole that opens up of solid plate (385) lower plane in molding, when die sinking, limit pull rod (365) upper end The upper plane of lower plane and moving template (355) on head collide, offered on the center of plane on the moving template (355) recessed Shape frame, is fastenedly connected type core mold insert (475) with the 11st screw (465) in spill frame, and the type core mold insert (475) is arranged to Umbrella shape shape, when molding, type core mold insert (475) is protruded into circular mold cavity mold insert (445), type core mold insert (475), circular mold cavity mold insert (445), moving template (355), the first sliding block (205), the second sliding block (275), third sliding block (295), Four-slider (315) institute shape At gap be product (485) forming cavity, the middle section of the type core mold insert (475) is arranged to inverted conical shape, the inverted cone The periphery of shape and the first inclined wedge (155), the second inclined wedge (215), third inclined wedge (255), the 4th inclined wedge (235) rear ramped surface m Gradient it is identical, when molding, inverted conical shape and the first inclined wedge (155), second inclined wedge (215), in type core mold insert (475) middle section Three inclined wedges (255), the 4th inclined wedge (235) rear ramped surface m are close to, and the upper plane of the supporting plate (345) is opened up there are four baltimore groove, The first inclined wedge is fastenedly connected with the 7th screw (305) and the 6th screw (285) respectively in four baltimore grooves opened up (155), third inclined wedge (255), the second inclined wedge (215), the 4th inclined wedge (235), the both ends pair of supporting plate (345) length direction Title is distributed equipped with two inclined guide pillar mounting holes, fastening installation connection inclined guide pillar (135) in two inclined guide pillar mounting holes；It is described Latch components c is made of deduction seat (505), adjusting screw (515), compressed spring (525), clamp (535), deduction (545), is detained Base (505) is fastenedly connected the lateral surface in solid plate (385) with screw, and deduction (545) is fastenedly connected with screw in moving template (355) lateral surface, the center of the deduction seat (505) are equipped with a longitudinal hole, and the transverse ends of deduction seat (505) are distinguished Equipped with stepped hole, it is equipped with clamp (535) in stepped hole, compressed spring (525), adjusts screw (515), the compressed spring (525) it is sleeved on the small end of clamp (535), one end of compressed spring (525) is withstood on the step plane of clamp (535), another End is withstood on the end face for adjusting screw (515) interior direction, and the spherical surface of clamp (535) big end is in molding and deduction (545) inner arc surface of upper end is close to, it is described adjust the internal screw thread that is arranged in screw (515) and deduction seat (505) transverse holes at Engagement connection, the size of dynamics in folding can be reached deduction (545) by turning adjusting screw (515) with clamp (535), be closed When mould, when deduction (545) is drawn close with moving template (355) to cover half part be inserted into deduction seat (505) longitudinal hole in and with card Sub (535) are close to, and when die sinking, deduction (545) is extracted out from the longitudinal hole of deduction seat (505) with the retrogressing of moving template (355) And separated with clamp (535), moving template (355) is not drawn and is tilted when in order to guarantee die sinking, and then latch components c is in solid plate (385) and moving template (355) obverse same position, it is provided with another group of latch components c of same shape, identical size.