CN211843078U

CN211843078U - Plastic injection mold convenient to adjust

Info

Publication number: CN211843078U
Application number: CN201922364453.3U
Authority: CN
Inventors: 鲜大章
Original assignee: Shenzhen Bo Teng Na Technology Co ltd
Current assignee: Shenzhen Bo Teng Na Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-11-03
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a plastic injection mold convenient to adjust, including cope match-plate pattern, lower bolster and guide pillar, the guide pillar is equipped with four, and is the rectangle distribution and fixes on the lower bolster, cope match-plate pattern and four guide pillar sliding connection, the lower bolster outside is fixed with the ejecting subassembly of detection that is used for the ejecting inspection debugging of cope match-plate pattern, the utility model discloses a hand cranking in the ejecting subassembly of manual detection that waves realizes driving the operation of two ejecting arms to make the cope match-plate pattern piece carry out manual ejecting, compare with the mode that the starting cylinder carries out ejecting, can feel the size of application of force through manual hand cranking evenly, thereby can debug out ejecting smooth and easy of cope match-plate pattern, the debugging result is more accurate.

Description

Plastic injection mold convenient to adjust

Technical Field

The utility model relates to a plastic mould technical field specifically is a plastic injection mold convenient to adjust.

Background

The plastic mold is a short name for a combined mold used for compression molding, extrusion molding, injection, blow molding and low-foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes.

Present injection mold is after last good mould, all can habitually enter into debugging board stage at once, it is wrong habit in practice like this, normally go up good mould after, should go up the mould earlier and inspect once more, whether the debugging is ejecting smooth and easy, whether ejecting distance is reasonable, whether the mould pressure of unblanking reaches the required pressure value, and the ejecting most adoption hydro-cylinder of present mould is ejecting, and ejecting with the hydro-cylinder, the debugging is comparatively troublesome, and can not be very directly perceived effectual impression department mould ejecting smooth and easy, for this reason, we propose a plastic injection mold convenient to adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can conveniently implement plastic injection mold of ejecting debugging to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic injection mold convenient to adjust, includes cope match-plate pattern, lower bolster and guide pillar, the guide pillar is equipped with four, and is the rectangle distribution and fixes on the lower bolster, cope match-plate pattern and four guide pillar sliding connection, the lower bolster outside is fixed with the ejecting subassembly of detection that is used for the ejecting inspection debugging of cope match-plate pattern, and through shaking the interior crank of detecting ejecting subassembly, drives two ejecting arm synchronous operation to the realization is ejecting to the cope match-plate pattern, realizes the manual detection to its ejecting debugging.

Preferably, it includes ejecting arm and shaking hand to detect ejecting subassembly, ejecting arm is equipped with two, and installs respectively in the lower bolster both sides, two ejecting arm one end outside all is connected with the connecting gear, and two connecting gear outside meshing cover have the toothed belt, shaking hand one end is passed through the bearing and is connected with the lower bolster outer wall rotation, and the outside is fixed with adjusting gear to with the toothed belt meshing, through shaking the shaking hand, thereby drive two ejecting arm synchronous operation, realize the manual ejecting to the cope match-plate pattern, realize the detection to the cope match-plate pattern ejection, can realize the smooth and easy debugging of ejection.

Preferably, the ejection arm comprises a track plate and an ejection plate, the track plate and the ejection plate are respectively fixed on the outer sides of the lower die plate and the upper die plate, a bidirectional lead screw is arranged between the track plate and the ejection plate, moving blocks are sleeved at two ends of the bidirectional lead screw in a threaded manner and are slidably connected with the inner wall of the bottom of the track plate, the top of each moving block is rotatably connected with an adjusting rod through a rotating shaft, clamping blocks are rotatably connected to the tops of the adjusting rods, the two ends of the top of the ejection plate are respectively provided with a clamping groove and are clamped with the two clamping blocks through the two clamping grooves, and the adjusting rods in the ejection arm are rotatably adjusted to eject the upper die.

Preferably, the outer side of the handle is carved with anti-skidding lines, so that the friction force is increased, and the adjustment is convenient.

Preferably, one end, far away from the connecting gear, of the bidirectional screw rod is rotatably connected with an installation block through a bearing, the installation block is connected with the outer side of the lower template, and the installation block plays a role in supporting the bidirectional screw rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a manual cranking hand that waves in the detection ejecting subassembly realizes driving the operation of two ejecting arms to make the cope match-plate pattern piece carry out manual ejecting, carry out the mode of top with the start-up hydro-cylinder and compare, can feel the big or small equilibrium of application of force through manual cranking hand, thereby can debug out the ejecting smooth and easy of cope match-plate pattern, the debugging result is more accurate.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

fig. 2 is a schematic structural view of the ejection arm of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1-upper template; 2-a lower template; 3-a guide pillar; 4-detecting the ejection assembly; 5-an ejection arm; 6-shaking the hand; 7-connecting gear; 8-a toothed belt; 9-adjusting the gear; 10-a track slab; 11-a jacking plate; 12-a bidirectional screw rod; 13-a moving block; 14-adjusting the rod; 15-a fixture block; 16-a card slot; 17-mounting the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the plastic injection mold convenient to adjust in the figures includes an upper mold plate 1, a lower mold plate 2 and four guide pillars 3, the four guide pillars 3 are fixed on the lower mold plate 2 in a rectangular distribution, the upper mold plate 1 is slidably connected with the four guide pillars 3, and is consistent with most of the existing plastic mold structural components, a detection ejection assembly 4 for ejection detection and debugging of the upper mold plate 1 is fixed on the outer side of the lower mold plate 2, and ejection of the upper mold plate 1 is realized through the detection ejection assembly 4.

The detection ejection assembly 4 comprises ejection arms 5 and handles 6, the ejection arms 5 are provided with two parts and are respectively installed on two sides of the lower template 2, the outer sides of one ends of the two ejection arms 5 are respectively connected with a connecting gear 7, the outer sides of the two connecting gears 7 are meshed and sleeved with a toothed belt 8, one end of each handle 6 is rotatably connected with the outer wall of the lower template 2 through a bearing, an adjusting gear 9 is fixed on the outer side of each handle and is meshed with the toothed belt 8, the handles 6 rotate to drive the adjusting gears 9 to rotate, the two connecting gears 7 are connected through transmission of the toothed belt 8 to rotate to drive the ejection arms 5 to rotate, and anti-slip threads are engraved on the outer sides of the handles 6 to enable the handles 6 to shake more labor-saving;

the ejection arm 5 comprises a track plate 10 and an ejection plate 11, the track plate 10 and the ejection plate 11 are respectively fixed on the outer sides of the lower template 2 and the upper template 1, a bidirectional screw rod 12 is arranged between the track plate 10 and the ejection plate 11, two ends of the bidirectional screw rod 12 are both sleeved with a movable block 13 in a threaded manner, the movable block 13 is slidably connected with the inner wall of the bottom of the track plate 10, the top of the movable block 13 is rotatably connected with an adjusting rod 14 through a rotating shaft, the top of the adjusting rod 14 is rotatably connected with a clamping block 15, two ends of the top of the ejection plate 11 are both provided with clamping grooves 16 and are clamped with the two clamping blocks 15 through the two clamping grooves 16, and the movable blocks 13 at two ends are driven to move oppositely through the rotation of the bidirectional screw rod 12, so that the two inclined adjusting rods 14 move towards a vertical state, the upper template 1 is ejected, and.

In addition, one end, far away from the connecting gear 7, of the bidirectional screw rod 12 is rotatably connected with an installation block 17 through a bearing, the installation block 17 is connected with the outer side of the lower template 2, and the installation block 17 mainly plays a role in supporting the bidirectional screw rod 12.

In the scheme: when carrying out ejecting debugging to the plastic mould, it is smooth and easy whether its cope match-plate pattern 1 is ejecting to need to detect, at this moment, through waveing crank 6, drive adjusting gear 9 and rotate, thereby drive toothed belt 8 and rotate, make two connecting gear 7 rotate, drive two-way lead screw 12 and rotate, drive two movable blocks 13 and remove in opposite directions, the regulation pole 14 that makes two slopes has a trend to vertical direction motion, realize the jack-up to cope match-plate pattern 1, compare with the mode that current ejecting debugging of hydro-cylinder detected, can come the big or small equilibrium of feeling the application of force through manual crank 6, thereby can debug out the ejecting of cope match-plate pattern 1 and smooth and easy, the debugging result is more accurate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic injection mold convenient to adjust, includes cope match-plate pattern (1), lower bolster (2) and guide pillar (3), guide pillar (3) are equipped with four, and are the rectangle distribution and fix on lower bolster (2), cope match-plate pattern (1) and four guide pillar (3) sliding connection, its characterized in that: and a detection ejection assembly (4) for ejection inspection and debugging of the upper template (1) is fixed on the outer side of the lower template (2).

2. The plastic injection mold convenient to adjust of claim 1, wherein: detect ejecting subassembly (4) including ejecting arm (5) and crank (6), ejecting arm (5) are equipped with two, and install respectively in lower bolster (2) both sides, two ejecting arm (5) one end outside all is connected with connecting gear (7), and two connecting gear (7) outside meshing cover have toothed belt (8), crank (6) one end is passed through the bearing and is connected with lower bolster (2) outer wall rotation, and the outside is fixed with adjusting gear (9) to mesh with toothed belt (8).

3. The plastic injection mold convenient to adjust of claim 2, wherein: the ejection arm (5) comprises a track plate (10) and an ejection moving plate (11), the track plate (10) and the ejection moving plate (11) are respectively fixed on the outer sides of a lower die plate (2) and an upper die plate (1), a bidirectional lead screw (12) is arranged between the track plate (10) and the ejection moving plate (11), moving blocks (13) are sleeved at the two ends of the bidirectional lead screw (12) in a threaded manner, the moving blocks (13) are connected with the inner wall of the bottom of the track plate (10) in a sliding manner, the top of each moving block (13) is connected with an adjusting rod (14) in a rotating manner through a rotating shaft, the tops of the adjusting rods (14) are connected with clamping blocks (15) in a rotating manner, and clamping grooves (16) are formed at the two ends of the top of the ejection moving plate (11.

4. The plastic injection mold convenient to adjust of claim 2, wherein: anti-skid lines are carved on the outer side of the handle (6).

5. The plastic injection mold convenient to adjust of claim 3, wherein: one end, far away from the connecting gear (7), of the bidirectional screw rod (12) is rotatably connected with an installation block (17) through a bearing, and the installation block (17) is connected with the outer side of the lower template (2).