CN207594256U

CN207594256U - A kind of novel HALF blocks mold-opening structure

Info

Publication number: CN207594256U
Application number: CN201721672115.0U
Authority: CN
Inventors: 曾智
Original assignee: SUZHOU LIANKAI PRECISION MOULD Co Ltd
Current assignee: SUZHOU LIANKAI PRECISION MOULD Co Ltd
Priority date: 2017-12-05
Filing date: 2017-12-05
Publication date: 2018-07-10
Anticipated expiration: 2027-12-05

Abstract

A kind of novel HALF blocks mold-opening structure, include HALF blocks, ejector sleeve, the thread core being located inside ejector sleeve and the interior core of two mutual cooperations, described two HALF blocks mosaics are equipped with sealing hole, the inner wall that the lower face of each HALF blocks is equipped with to sealing hole tilts and extends to the die sinking inclined-plane of sealing hole inner wall, along the die sinking mutually contradictory setting in direction, the ejector sleeve both sides are equipped with and two die sinking matched die sinking slopes in inclined-plane on die sinking inclined-plane on the inner wall of each sealing hole.The utility model at least have many advantages, such as it is compact-sized it is small, be hardly damaged, greatly reduce equipment processing and maintenance cost, easy to process and control, mold cavity number increases, production efficiency greatly improves, is easy to loading and unloading.

Description

A kind of novel HALF blocks mold-opening structure

Technical field

The utility model is related to be applied to a kind of novel HALF blocks mold-opening structure in mold die sinking field.

Background technology

HALF blocks (one of them of two half blocks to form a whole) structure is the common structure in mould applications, is led to The die sinking of normal HALF blocks moves up and down to realize by oblique cutting in two HALF inclined guide pillars in the block, this inclined guide pillar die sinking Structure has a defect that：Due to that must have the pilot hole of cooperation inclined guide pillar installation on HALF, HALF blocks will be made quite big, Material cost is high；Inclined guide pillar is suitble to mold within 30 degree of angles, is not suitable for more than 30 degree of angles molding, entire HALF blocks mold-opening structure body Product is big, can occupy larger die space；The chamber number of mold is done not high in same specification injection molding machine, and production efficiency is low；Inclined guide pillar The inclined hole of installation and the size of hanging platform are difficult to control, and are unfavorable for processing, and size is difficult to ensure unification；Inclined guide pillar discontinuity is easily damaged Bad, maintenance cost is high, once damage cost allowance will be up at least hundreds of thousands, and inclined guide pillar dismounting is inconvenient, mould during dismounting Tool must complete machine leave office and replace, maintenance time is long, downtime is long, influences manufacturing schedule and efficiency.

Utility model content

For solve above-mentioned technology there are the defects of, the utility model is intended to provide a kind of novel HALF blocks mold-opening structure, At least have it is compact-sized it is small, be hardly damaged, greatly reduce equipment processing and maintenance cost, it is easy to process and control, The advantages that mold cavity number increases, production efficiency greatly improves, is easy to loading and unloading.

Specific utility model content is as follows：

A kind of novel HALF blocks mold-opening structure, HALF blocks, ejector sleeve including two mutual cooperations, the spiral shell being located inside ejector sleeve Line core and interior core, described two HALF blocks mosaics are equipped with sealing hole, and the lower face of each HALF blocks is equipped with to sealing The inner wall in hole tilts and extends to the die sinking inclined-plane of sealing hole inner wall, the die sinking inclined-plane edge die sinking direction on the inner wall of each sealing hole Mutually contradictory setting, the ejector sleeve both sides are equipped with and two die sinking matched die sinking slopes in inclined-plane.

One of preferably, described two HALF blocks be parallel to die sinking direction both sides be respectively equipped with it is fixed Slider guide, the side of described two HALF blocks are contacted with the slider guide, and are limited by slider guide along slider guide length direction It slides, the slider guide also limits the upward displacement of the HALF blocks.

Further, the HALF blocks are in the both sides contacted with the slider guide, be respectively equipped with outwardly protrude slide side, The slider guide is sliding matched slideway with described slide when contact position is equipped with sliding.

One of preferably, ejector sleeve top both sides are equipped with die sinking reinforcing rib, and the die sinking slope is located at The top of the die sinking reinforcing rib.

One of preferably, described two HALF blocks are equipped with oblique tight block perpendicular to the both sides in die sinking direction.

One of preferably, the angle of inclination on the die sinking slope on the ejector sleeve is 0-45 degree, described each The angle of inclination on the die sinking inclined-plane on HALF blocks is matched with molding the angle of inclination on slope.

Further, the tiltedly tight block and HALF blocks contact position are equipped with inclined inclined-plane outward, the HALF blocks with tiltedly Tight block contact position be equipped with the matched slope in the inclined-plane, make tiltedly tight block to HALF blocks move when, two HALF blocks are close to each other It is moved down while split.

Advantageous effect：

The utility model passes through in the sealing hole that is formed under the die sinking slope at the top of ejector sleeve and two HALF block split states The die sinking inclined-plane of wall both sides is to cooperation, and when so that the ejector sleeve is above pushed away, two HALF blocks detach to both sides and realize and mold respectively, structure letter It is single, it eliminates the mold-opening structure of inclined guide pillar formula, the volume for reducing HALF blocks and the manufacture for reducing die apparatus and is processed into This, mold cavity number can do height, improve production efficiency, while also solve the installation inclined hole of inclined guide pillar and the bad control of hanging platform size System, it is not easy to be processed the problem of, reduce the maintenance cost of mold, increase the service life of mold, reduce maintenance frequency, 45 Degree can be applied well below angle, and mold function is greatly enhanced.

Description of the drawings

Fig. 1 is the dimensional structure diagram of one preferred embodiment of the utility model.

Fig. 2 is the overlooking the structure diagram of Fig. 1；

Fig. 3 is A-A profile structure diagram in Fig. 2；

Fig. 4 is enlarged structure schematic diagram at C in Fig. 3；

Fig. 5 is cross-sectional view at B-B in Fig. 2；

Fig. 6 is enlarged structure schematic diagram at D in Fig. 5；

Fig. 7 is the dimensional structure diagram of the preferred embodiment of ejector sleeve.

Reference numeral：

1st, HALF blocks；2nd, ejector sleeve；3rd, thread core；4th, interior core；5th, sealing hole；6th, inclined-plane is molded；7th, slope is molded；8、 Slider guide；9th, side is slided；10th, slideway；11st, reinforcing rib is molded；12nd, oblique tight block；13rd, inclined-plane；14th, slope.

Specific embodiment

The utility model is illustrated with reference to specific embodiment：

A kind of novel HALF blocks mold-opening structure, the HALF blocks 1 including two mutual cooperations, are located inside ejector sleeve 2 ejector sleeve 2 Thread core 3 and interior core 4, described two 1 mosaics of HALF blocks be equipped with sealing hole 5, the lower face of each HALF blocks 1 is set The inner wall in oriented sealing hole 5 tilts and extends to the die sinking inclined-plane 6 of 5 inner wall of sealing hole, and the die sinking on each 5 inner wall of sealing hole is oblique Along the die sinking mutually contradictory setting in direction, 2 both sides of ejector sleeve are equipped with and the matched die sinking slope 7 in two die sinking inclined-planes 6 in face 6.

One of preferably, the both sides that described two HALF blocks 1 are parallel to die sinking direction are respectively equipped with fixation Slider guide 8, the side of described two HALF blocks 1 is contacted with the slider guide 8, and is limited along slider guide 8 and grown by slider guide 8 It spends direction to slide, the slider guide 8 also limits the upward displacement of the HALF blocks 1.

Further, the HALF blocks 1 are in the both sides contacted with the slider guide 8, are respectively equipped with sliding of outwardly protruding Side 9, the slider guide 9 slide when 9 contact positions are equipped with sliding 9 and slide matched slideway 10 with described.

One of preferably, the 2 top both sides of ejector sleeve are equipped with die sinking reinforcing rib 11, the die sinking slope 7 It is located at the top of the die sinking reinforcing rib 11.

One of preferably, described two HALF blocks 1 are equipped with tiltedly tight block 12 perpendicular to the both sides in die sinking direction.

One of preferably, the angle of inclination on the die sinking slope 7 on the ejector sleeve 2 is 0-45 degree, described every The angle of inclination on the die sinking inclined-plane 6 on a HALF blocks 1 is matched with molding the angle of inclination on slope 7.

Further, the tiltedly tight block 12 is equipped with inclined inclined-plane 13 outward, the HALF blocks with 1 contact position of HALF blocks 1 with tiltedly tight 12 contact position of block be equipped with the 13 matched slope 14 of inclined-plane, make tiltedly tight block 12 to HALF blocks 1 move when, two It is moved down while HALF 1 splits close to each other of block, mold closing is realized, without using inclined guide pillar mold closing.

More than content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality With novel thought, there will be changes, the content of the present specification should not be construed as in specific embodiments and applications Limitation to the utility model.

Claims

1. a kind of novel HALF blocks mold-opening structure, HALF blocks, ejector sleeve including two mutual cooperations, the screw thread being located inside ejector sleeve Core and interior core, it is characterised in that：Described two HALF blocks mosaics are equipped with sealing hole, and the lower face of each HALF blocks is set The inner wall in oriented sealing hole tilts and extends to the die sinking inclined-plane of sealing hole inner wall, the die sinking inclined-plane edge on the inner wall of each sealing hole The mutually contradictory setting in direction is molded, the ejector sleeve both sides are equipped with and two die sinking matched die sinking slopes in inclined-plane.

2. a kind of novel HALF blocks mold-opening structure according to claim 1, which is characterized in that described two HALF blocks are parallel Fixed slider guide is respectively equipped in the both sides in die sinking direction, the side of described two HALF blocks is contacted with the slider guide, and It is limited along slider guide length direction and is slided by slider guide, the slider guide also limits the upward displacement of the HALF blocks.

3. a kind of novel HALF blocks mold-opening structure according to claim 2, which is characterized in that the HALF blocks with it is described The both sides of slider guide contact, are respectively equipped with the side of sliding outwardly protruded, the slider guide is equipped with the side contact position of sliding Matched slideway is slided with slide side.

4. a kind of novel HALF blocks mold-opening structure according to claim 1, which is characterized in that ejector sleeve top both sides are set There is die sinking reinforcing rib, the die sinking slope is located at the top of the die sinking reinforcing rib.

5. a kind of novel HALF blocks mold-opening structure according to claim 1, which is characterized in that described two HALF blocks are vertical Oblique tight block is equipped in the both sides in die sinking direction.

6. a kind of novel HALF blocks mold-opening structure according to claim 1, which is characterized in that the die sinking on the ejector sleeve is oblique The angle of inclination on slope is 0-45 degree, the angle of inclination at the angle of inclination and die sinking slope on the die sinking inclined-plane on each HALF blocks It matches.

7. a kind of novel HALF blocks mold-opening structure according to claim 5, which is characterized in that the tiltedly tight block and HALF blocks Contact position is equipped with inclined inclined-plane outward, the HALF blocks and tiltedly tight block contact position be equipped with the matched slope in the inclined-plane, Make tiltedly tight block to HALF blocks move when, two HALF blocks split close to each other while, moves down.