CN210282923U

CN210282923U - Plastic mold

Info

Publication number: CN210282923U
Application number: CN201921144991.5U
Authority: CN
Inventors: 林建福; 蔡继阳; 尤卢杰
Original assignee: Xiamen Hansheng Rubber And Plastic Products Co Ltd
Current assignee: Xiamen Hansheng Rubber And Plastic Products Co Ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-04-10
Anticipated expiration: 2029-07-20

Abstract

The utility model discloses a plastic mould relates to mould technical field. The technical key points are as follows: the utility model provides a plastic mould, include the lower mould that from the bottom up coincide in proper order set up, the medium plate and last mould, the lower mould is installed in the die holder, it installs in the upper die base to go up the mould, the both sides of medium plate are provided with the handle, the lower mould is located all to be provided with two supporting shoes on the outer wall of its both sides, the supporting shoe is located the lower mould both sides that are equipped with the handle and is located the both sides of handle respectively, it wears to be equipped with the gag lever post along the horizontal direction to be located the lower mould with two supporting shoes on one side, when the gag lever post level passed two. The utility model has the advantages of prevent to go up the mould and take the medium plate up simultaneously at the lifting in-process, guarantee medium plate life.

Description

Plastic mold

Technical Field

The utility model relates to the technical field of mold, more specifically say, it relates to a plastic mould.

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.

Chinese patent publication No. CN208930581U discloses a silica gel mold, which comprises a lower mold, a middle plate and an upper mold sequentially stacked from bottom to top, wherein two surfaces of the middle plate are respectively matched and attached to the upper mold and the lower mold; the top surface of lower mould is equipped with a plurality of die cavities and first flash tank down, the first flash tank is equipped with in the surrounding of die cavity down, the bottom surface of medium plate be equipped with a plurality of with the first interior die cavity that the die cavity corresponds down.

Similar to the above-mentioned silica gel mold in the prior art, a lower mold is generally installed and fixed on a lower mold base, an upper mold is installed and fixed on an upper mold base, a middle plate is manually placed on the lower mold, and the upper mold is lifted from the middle plate after molding. But go up the mould at the in-process that rises, because the medium plate does not carry out spacing fixed with the lower mould, and form a sealed die cavity between last mould, medium plate and the lower mould during the shaping, can have the medium plate to adsorb and get up by the lifting together at the lower surface of last mould, and after lifting one end distance, the airtight space of die cavity disappears, and the medium plate can drop for the medium plate takes place to damage, leads to medium plate life to reduce, and the medium plate that drops can pound the product and lead to product quality emergence problem.

SUMMERY OF THE UTILITY MODEL

To current technical problem, the utility model aims at providing a plastic mould, it has the mould of preventing to take the medium plate up at the lifting in-process simultaneously on, guarantees medium plate life's advantage.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a plastic mould, includes lower mould, medium plate and the last mould that from the bottom up coincide in proper order set up, the lower mould is installed in the die holder, goes up the mould and installs in the upper die base, the both sides of medium plate are provided with the handle, the lower mould is located all to be provided with two supporting shoes on the outer wall of its both sides, the supporting shoe is located the lower mould both sides that are equipped with the handle and is located the both sides of handle respectively, is located the lower mould is worn to be equipped with the gag lever post along the horizontal direction with two supporting shoes on one side, works as when the gag lever post level passed two supporting shoes on one side, the lower.

Through adopting above-mentioned technical scheme, when placing the medium plate on the lower mould, through passing the gag lever post and being located two supporting shoes of lower mould on one side, when the gag lever post passes two supporting shoes on the homonymy, the lower extreme butt of gag lever post is in the upper end of handle this moment, play and carry out spacing effect to the handle of medium plate both sides, and then reach and carry out spacing effect to the medium plate, avoid the medium plate to be adsorbed together when the upper mould rises and go up, when will take down the medium plate, with the gag lever post take out from the supporting shoe can. Therefore, the middle plate is not dropped and damaged, the effect of preventing the middle plate from being simultaneously taken up by the upper die in the lifting process and ensuring the service life of the middle plate is achieved.

The utility model discloses further set up to: the supporting block is provided with a through hole for the limiting rod to pass through, an arc-shaped guide block is arranged on the supporting block on one side where the limiting rod is inserted and below the opening of the through hole, and the arc-shaped guide block is coaxial with the through hole and has the same outer diameter.

Through adopting above-mentioned technical scheme, can with the handle butt for the lower extreme of gag lever post, so gag lever post and through-hole be clearance fit, and have certain distance between two supporting shoes on the same one side of lower mould, not align well when passing the through-hole on two supporting shoes with the gag lever post and pass, set up the arc guide block and have the guide effect, can be convenient for the gag lever post passes two supporting shoes on one side along the arc guide block fast.

The utility model discloses further set up to: and an adjusting mechanism for adjusting the vertical height of the supporting block is arranged on one side of the lower die.

Through adopting above-mentioned technical scheme, because have one when the cope match-plate pattern lifts and take the trend of going up the medium plate together, the handle can lead to both to take place some collisions with the gag lever post, and leads to both to take place wearing and tearing, can adjust the vertical height of supporting shoe through setting up adjustment mechanism, and then reaches the level of adjusting support pole for the gag lever post can be better with the handle butt, spacing to the medium plate.

The utility model discloses further set up to: the supporting shoe is L shape setting, adjustment mechanism is including fixing the connecting block on the lower mould lateral wall, with supporting shoe threaded connection and one end and the lower terminal surface of connecting block rotate the screw rod of being connected, fix the connecting block up end and pass the slide bar of supporting shoe, when rotating the screw rod, the supporting shoe reciprocates along the slide bar.

Through adopting above-mentioned technical scheme, through the cooperation between the supporting shoe that sets up the L shape, connecting plate and the adjustment mechanism, can be connected the supporting shoe with the connecting plate, and the pole of sliding slides with the supporting shoe and be connected, through screw rod drive's principle, when rotating the screw rod, the supporting shoe can slide from top to bottom along the pole of sliding, and then realizes the effect of adjusting the vertical height of supporting shoe.

The utility model discloses further set up to: and a rotating handle is arranged at one end of the screw rod, which is far away from the connecting block.

Through adopting above-mentioned technical scheme, can be convenient for directly rotate the screw with the hand through setting up twist grip, and then adjust the height of supporting shoe, need not with the help of other instrument.

The utility model discloses further set up to: and an inverted angle is arranged at the joint of the supporting block and the opening of the through hole.

Through adopting above-mentioned technical scheme, have the guide effect through setting up the chamfer, the gag lever post that can be convenient for more gets into the through-hole along chamfer portion.

The utility model discloses further set up to: and a holding part is arranged at one end of the limiting rod far away from the direction of the insertion through hole.

Through adopting above-mentioned technical scheme, owing to can be convenient for the staff to take to put and operate the gag lever post through setting up the portion of gripping.

The utility model discloses further set up to: the limiting rod is provided with a magnet block on the outer wall of one end close to the holding part, one end of the arc-shaped guide block close to the holding part is provided with an iron sheet, and when the limiting rod penetrates through the two supporting blocks from one end far away from the holding part, the magnet block is adsorbed on the iron sheet.

Through adopting above-mentioned technical scheme, when passing two supporting shoes with the gag lever post, through setting up the cooperation between magnet piece and the iron sheet, the magnet piece on the gag lever post adsorbs on the iron sheet, carries out certain fixed to the gag lever post, and the gag lever post can not break away from with the supporting shoe under certain exogenic action, stability when improving the gag lever post and handle butt.

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

(1) through the matching between the supporting blocks and the limiting rod, when the limiting rod penetrates through the two supporting blocks on the same side of the lower die, the limiting rod can limit the middle plate, so that the middle plate is prevented from moving upwards, the situation that the middle plate is simultaneously taken up by the upper die in the lifting process and then falls down is avoided, and the effect of ensuring the service life of the middle plate is achieved;

(2) the height of the supporting block can be adjusted by arranging the adjusting structure, so that the limiting rod can be better abutted against the handle, the centering plate is limited, and the stability of the limiting rod in abutting against the handle can be improved by arranging the matching of the iron sheet and the magnet block;

(3) through setting up the cooperation between through-hole and the arc guide block, the gag lever post can get into the through-hole along the arc guide block fast, and also can make the more convenient through-hole that passes of gag lever post through setting up the chamfer, improves work efficiency.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a top view of the present embodiment;

fig. 3 is an enlarged view of a portion a in fig. 1.

Reference numerals: 1. a lower die; 2. a middle plate; 3. an upper die; 4. a handle; 5. a support block; 6. a limiting rod; 7. an arc-shaped guide block; 8. a grip portion; 9. an adjustment mechanism; 91. connecting blocks; 92. a screw; 93. a slide bar; 10. rotating the handle; 11. a magnet block; 12. iron sheets.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The embodiment, a plastic mould, combine fig. 1 and fig. 2 to show, include lower mould 1 that from the bottom up coincide in proper order and set up, medium plate 2 and last mould 3, lower mould 1 is installed in 1 seat of lower mould, it installs in last mould 3 seat to go up mould 3, handle 4 that the welding was convenient for carry on taking to medium plate 2 in the both sides of medium plate 2, handle 4 wholly is the Contraband font, lower mould 1 all is equipped with two supporting shoes 5 on being located the outer wall of its both sides, supporting shoe 5 is the setting of L shape, it wears to be equipped with the gag lever post 6 that is used for restricting medium plate 2 to reciprocate along the horizontal direction to be located two supporting shoes 5 on the same one side of lower mould 1, when gag lever post 6 level passed two supporting shoes 5 on the same side, the lower extreme of gag lever.

Wherein, when installing medium plate 2 on lower mould 1, pass the gag lever post 6 again and lie in lower mould 1 with two supporting shoes 5 on one side, the middle part lower extreme of gag lever post 6 this moment can with the upper end butt of handle 4, and then restrict reciprocating of medium plate 2, when the cope match-plate pattern 3 is lifted up, can not have medium plate 2 to take one end distance back to drop again and pound the condition of damaging to take place together, reach and prevent to go up mould 3 and take medium plate 2 up at the same time in the lifting process, guarantee medium plate 2 life's effect.

As shown in fig. 1, the limiting rod 6 is cylindrical, a through hole for the limiting rod 6 to pass through is formed in the supporting block 5, and the limiting rod 6 is in clearance fit with the through hole, so that the limiting rod 6 can be better abutted against the handle 4 when passing through the through hole; an arc-shaped guide block 7 is fixed on one side of the support block 5 in the insertion direction of the limiting rod 6 and below the opening of the through hole, the arc-shaped guide block 7 is coaxial with the through hole and has the same outer diameter size, the limiting rod 6 can conveniently and quickly pass through the through hole along the arc-shaped guide block 7 and is matched with the support block 5, a chamfer angle is also arranged at the joint of the support block 5 and the opening of the through hole, the chamfer angle part is positioned above the level of the arc-shaped guide block 7, the limiting rod 6 can conveniently pass through the through hole along the chamfer angle part, and the working efficiency is improved; wherein, keep away from the one end of inserting the through-hole direction at gag lever post 6 and be equipped with the portion of gripping 8, the portion of gripping 8 is the rubber sleeve that bonds on gag lever post 6, can be convenient for the staff to take and put and operate gag lever post 6.

As shown in fig. 1 and 3, when the upper die 3 is lifted, the upper die tends to drive the middle plate 2 to move upwards, so that the limiting rod 6 is abraded with the handle 4, the lower end of the limiting rod 6 cannot be tightly abutted against the upper end of the handle 4, and an adjusting mechanism 9 for adjusting the vertical height of the supporting block 5 is arranged on one side of the lower die 1, so that the limiting rod 6 can better limit the middle plate 2; the adjusting mechanism 9 comprises a connecting block 91 welded on the side wall of the lower die 1, a screw 92 in threaded connection with the supporting block 5 and with one end rotatably connected with the lower end face of the connecting block 91, and a sliding rod 93 welded on the upper end face of the connecting block 91 and penetrating through the supporting block 5, wherein the supporting block 5 and the connecting block 91 are arranged in a sliding manner; when the screw 92 is rotated, the supporting block 5 can move up and down along the sliding rod 93, so that the effect of adjusting the height of the supporting block 5 is achieved; and a rotary handle 10 which is convenient for directly rotating the screw 92 is fixed at one end of the screw 92 far away from the connecting block 91.

As shown in fig. 3, a magnet 11 is fixed on the outer wall of the end of the limiting rod 6 close to the holding portion 8, an iron sheet 12 is fixed on the end of the arc-shaped guide block 7 close to the holding portion 8, and when the limiting rod 6 passes through the two support blocks 5 from the end far away from the holding portion 8, the magnet 11 on the limiting rod 6 can be adsorbed on the iron sheet 12, so that the limiting rod 6 cannot be located under the action of certain external force, and the stability of the limiting rod 6 in limiting the middle plate 2 is improved.

The utility model discloses a working process and beneficial effect as follows:

the during operation, when installing medium plate 2 on lower mould 1, can be located lower mould 1 along the quick two supporting shoes 5 that pass of arc guide block 7 with one side, can adjust the vertical height of supporting shoe 5 through adjusting device before this, when making the through-hole on two supporting shoes 5 is passed to gag lever post 6, the lower extreme of gag lever post 6 can with handle 4's upper end butt, restrict reciprocating of medium plate 2, it takes up medium plate 2 simultaneously to reach to prevent to go up mould 3 in the lifting in-process, can not have medium plate 2 and drop again after being taken up by last mould 3 and cause the condition of pounding the loss to take place, guarantee medium plate 2 life's effect.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a plastic mould, includes lower mould (1), medium plate (2) and last mould (3) that from the bottom up coincide in proper order set up, install in lower mould (1) seat lower mould (1), go up mould (3) and install in last mould (3) seat, the both sides of medium plate (2) are provided with handle (4), its characterized in that: lower mould (1) all is provided with two supporting shoes (5) on being located the outer wall of its both sides, supporting shoe (5) are located lower mould (1) both sides that are equipped with handle (4) and are located the both sides of handle (4) respectively, are located lower mould (1) is worn to be equipped with gag lever post (6) along the horizontal direction with two supporting shoes (5) on one side, works as when gag lever post (6) level is passed two supporting shoes (5) on one side, the lower extreme of gag lever post (6) and the upper end butt of handle (4).

2. The plastic mold of claim 1, wherein: the supporting block (5) is provided with a through hole for the limiting rod (6) to pass through, an arc-shaped guide block (7) is arranged on the supporting block (5) and is positioned on one side of the limiting rod (6) in an inserted mode and below the opening of the through hole, and the arc-shaped guide block (7) is coaxial with the through hole and has the same outer diameter.

3. The plastic mold of claim 1, wherein: and an adjusting mechanism (9) for adjusting the vertical height of the supporting block (5) is arranged on one side of the lower die (1).

4. A plastic mold according to claim 3, wherein: supporting shoe (5) are L shape setting, adjustment mechanism (9) including fix connecting block (91) on lower mould (1) lateral wall, with supporting shoe (5) threaded connection and one end rotate with the lower terminal surface of connecting block (91) screw rod (92) of being connected, fix on connecting block (91) up end and pass slide bar (93) of supporting shoe (5), when rotating screw rod (92), supporting shoe (5) reciprocate along slide bar (93).

5. The plastic mold of claim 4, wherein: and a rotating handle (10) is arranged at one end of the screw rod (92) far away from the connecting block (91).

6. The plastic mold of claim 2, wherein: and an inverted angle is arranged at the joint of the supporting block (5) and the opening of the through hole.

7. The plastic mold of claim 2, wherein: and a holding part (8) is arranged at one end of the limiting rod (6) far away from the direction of the insertion through hole.

8. The plastic mold of claim 7, wherein: the utility model discloses a spacing pole, including gag lever post (6), arc guide block (7), magnet piece (11) are provided with on the gag lever post (6) is close to the one end outer wall of portion of gripping (8), the one end that arc guide block (7) are close to portion of gripping (8) is provided with iron sheet (12), works as when gag lever post (6) are from the one end of keeping away from portion of gripping (8) and pass two supporting shoes (5), magnet piece (11) adsorb on iron sheet (12).