CN210910943U

CN210910943U - Plastic mold for separating helical teeth by using supporting plate floating device

Info

Publication number: CN210910943U
Application number: CN201921265230.5U
Authority: CN
Inventors: 李建灯
Original assignee: Shenzhen Jiaguan Plastic Products Co ltd
Current assignee: Shenzhen Jiaguan Plastic Products Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-07-03
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a plastic mould which utilizes a supporting plate floating device to separate from skewed teeth, the structure of the plastic mould comprises an injection port, a top plate, a sealing cover, a supporting plate connecting block, supporting legs, a positioning pin and a bottom plate, when a workpiece needs to be taken out and demoulded, the plastic mould which utilizes the supporting plate floating device to separate from skewed teeth can be used for holding a supporting plate driving pull block on the supporting plate connecting block to forcibly press a pressing block on the supporting plate driving pull block to move the pressing block in a sliding groove, pushing a connecting rod to move horizontally rightwards, thereby driving a moving limiting rod on the connecting plate to move horizontally together, enabling the moving limiting rod to contract inwards the supporting plate driving pull block, removing the contact with a limiting blocking ball, pulling the supporting plate driving pull block out from a shell, driving a supporting plate floating structure in the mould, automatically demoulding the mould, preventing the pull block from sliding out from the mould when the mould is, driving the supporting plate floating device therein to operate, thereby influencing the normal production of the die.

Description

Plastic mold for separating helical teeth by using supporting plate floating device

Technical Field

The utility model relates to an utilize layer board floating installation to break away from plastic mold of skewed tooth belongs to mould technical field.

Background

The mould, the industrial production is used for getting various moulds and tools of the required product by injection moulding, blow moulding, extruding, die-casting or forging forming, smelting, punching press, etc., the mould is the tool used for making the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, there are supporting plate floating devices on it at the same time, can realize the rotary demoulding by means of the floating of the supporting plate, do not need to demold by means of the external equipment, but the following defect still exists in the prior art:

when the mold is used, the supporting plate pulling block on the mold is usually directly embedded in the mold in a horizontal embedding mode so as to directly pull out and drive the supporting plate floating device to perform demolding.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an utilize layer board floating installation to break away from plastic mold of skewed tooth to the prior art mould of solution is when using, and the layer board on it draws the mode that the piece often adopted the level embedding to directly imbed on the mould, so that directly pull out drive layer board floating installation and carry out the drawing of patterns, this method easily makes the mould when receiving vibrations, draws the piece slip, roll-off from the mould, thereby drive the layer board floating installation in the mould and start, influence the problem of the normal production of equipment.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a plastic mold capable of separating oblique teeth by using a supporting plate floating device structurally comprises an injection port, a top plate, a sealing cover, a supporting plate connecting block, supporting legs, a positioning pin and a bottom plate, wherein the bottom end of the injection port is vertically welded in the middle of the top end of the top plate, the sealing cover and the bottom end of the top plate are of an integrated structure, the rear end of the supporting plate connecting block is welded with the front end of the sealing cover, the bottom end of the supporting plate connecting block is welded with the bottom end of the sealing cover, the positioning pin is vertically embedded in the bottom end of the bottom plate, the supporting plate connecting block comprises a supporting plate driving pull block, a shell, a limiting clamping ball, a sliding groove, a pressing block, a spring groove, a connecting rod, a connecting plate and a moving limiting rod, the supporting plate driving pull block is vertically embedded in the middle of the shell, the limiting clamping ball is movably contacted with the moving limiting rod, the, the left end of the connecting rod is welded with the right end of the pressing block, the movable limiting rod and the connecting plate are of an integrated structure, and the spring groove and the sliding groove are of an integrated structure.

Further, the rear end of the shell is welded with the front end of the sealing cover.

Furthermore, the bottom end of the sealing cover is movably touched with the top ends of the supporting legs.

Furthermore, the left end of the bottom plate is welded with the right end of the supporting leg.

Further, the positioning pin is vertically embedded in the bottom end of the cover.

Furthermore, the limiting clamping ball is of a hemispherical structure with the diameter of 0.4cm and is made of rubber.

Further, the connecting rod is of a cylindrical structure with the length of 1cm and the diameter of 0.3 cm.

Advantageous effects

The utility model relates to a plastic mould which utilizes a supporting plate floating device to separate from skewed teeth, raw materials are injected into the mould through an injection opening for solidification and forming, when a workpiece needs to be taken out and demoulded, the supporting plate driving pull block on a supporting plate connecting block can be grasped to press the pressing block on the supporting plate driving pull block forcibly to move the pressing block towards the sliding groove, a connecting rod is pushed to move horizontally towards the right, thereby a moving limiting rod on the connecting plate is driven to translate together, the moving limiting rod is contracted towards the inside of the supporting plate driving pull block to remove the contact with a limiting clamping ball, the supporting plate driving pull block can be pulled out from a shell, a supporting plate floating structure in the mould is driven, the mould is automatically demoulded, and through the structure of improved equipment, the equipment can play a limiting role on the supporting plate pull block when being used, the mould is prevented from sliding out from the mould when being vibrated, driving the supporting plate floating device therein to operate, thereby influencing the normal production of the die.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a plastic mold according to the present invention, in which inclined teeth are separated by a supporting plate floating device;

FIG. 2 is a schematic cross-sectional detailed structure diagram of a top view of the pallet connecting block of the present invention;

fig. 3 is a schematic structural diagram of the cross section of the top view of the supporting plate connecting block after operation.

In the figure: the injection port-1, the top plate-2, the sealing cover-3, the supporting plate connecting block-4, the supporting feet-5, the positioning pin-6, the bottom plate-7, the supporting plate driving pulling block-41, the shell-42, the limiting clamping ball-43, the sliding groove-44, the pressing block-45, the spring groove-46, the connecting rod-47, the connecting plate-48 and the moving limiting rod-49.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, 2 and 3, the present invention provides a plastic mold with a supporting plate floating device separated from helical teeth, which comprises: the structure of the injection port comprises an injection port 1, a top plate 2, a sealing cover 3, a supporting plate connecting block 4, supporting legs 5, a positioning pin 6 and a bottom plate 7, wherein the bottom end of the injection port 1 is vertically welded in the middle of the top end of the top plate 2, the sealing cover 3 and the bottom end of the top plate 2 are of an integrated structure, the rear end of the supporting plate connecting block 4 is welded with the front end of the sealing cover 3, the bottom end of the sealing cover 3 is welded with the bottom end of the sealing cover 3, the positioning pin 6 is vertically embedded in the bottom end of the bottom plate 7, the supporting plate connecting block 4 comprises a supporting plate driving pulling block 41, a shell 42, a limiting blocking ball 43, a sliding groove 44, a pressing block 45, a spring groove 46, an engaging rod 47, a connecting plate 48 and a moving limiting rod 49, the supporting plate driving pulling block 41 is vertically embedded in the middle of the shell 42, the limiting blocking ball 43 is movably contacted, the utility model discloses a sealing structure, including seal cover 3, including press block 45, spring groove 44, locating pin 6, limit card ball 43, the left end of link rod 47, removal gag lever post 49 and connecting plate 48, spring groove 46 and sliding tray 44 are integrated structures, the rear end of shell 42 and the front end of seal cover 3 weld mutually, the bottom of seal cover 3 touches with the top activity of supporting legs 5, the left end of bottom plate 7 and the right-hand member of supporting legs 5 weld mutually, locating pin 6 imbeds perpendicularly on the bottom of seal cover 3, limit card ball 43 is the hemisphere structure of diameter 0.4cm, adopts the rubber material to make, link rod 47 is 1cm long, diameter 0.3 cm's cylindrical structure.

For example, when a production worker uses a mold to produce, raw materials are injected into the mold through the injection port 1 for solidification molding, when a workpiece needs to be taken out and demolded, the pressing block 45 on the supporting plate driving pull block 41 on the supporting plate connecting block 4 is pressed forcibly to move towards the sliding groove 44, the connecting rod 47 is pushed to move horizontally towards the right, so that the moving limiting rod 49 on the connecting plate 48 is driven to translate together, the moving limiting rod 49 contracts towards the inside of the supporting plate driving pull block 41, the contact with the limiting clamping ball 43 is released, the supporting plate driving pull block 41 can be pulled out from the shell 42, a supporting plate floating structure in the mold is driven, and the mold can be demolded automatically.

The utility model solves the problem that when the prior art mould is used, the supporting plate pulling block on the mould is usually embedded on the mould in a horizontal embedding mode so as to directly pull out the driving supporting plate floating device for demoulding, and the method is easy to cause the mould to slide when the mould is vibrated, so that the pulling block slides and slides out of the mould, thereby driving the supporting plate floating device in the mould to start and influencing the normal production of equipment, through the mutual combination of the components, the utility model discloses a plastic mould which utilizes the supporting plate floating device to break away from inclined teeth, injects raw materials into the mould through an injection opening 1 for solidification forming, when a workpiece needs to be taken out for demoulding, can forcibly press the pressing block 45 on the supporting plate pulling block to move towards a sliding groove 44 by grasping the supporting plate driving pulling block 41 on the supporting plate connecting block 4 to push a connecting rod 47 to move horizontally towards the right, thereby drive the removal gag lever post 49 on the connecting plate 48 and translate together, make and remove gag lever post 49 and draw the piece 41 internal contraction to the layer board drive, remove the contact with spacing calorie of ball 43, can draw the piece 41 from shell 42 to the layer board drive, drive the layer board floating structure in the mould, let the mould automatic carry out the drawing of patterns, structure through improve equipment, make equipment when using, can draw the piece to the layer board and play a limiting displacement, prevent that the mould from receiving vibrations, draw the piece to slide out from the mould, drive the layer board floating installation in it and move, thereby the normal production of mould has been influenced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an utilize layer board floating installation to break away from plastic mold of skewed tooth, its structure includes injection port (1), roof (2), closing cap (3), layer board connecting block (4), supporting legs (5), locating pin (6), bottom plate (7), its characterized in that:

the bottom end of the injection port (1) is vertically welded in the middle of the top end of the top plate (2), the sealing cover (3) and the bottom end of the top plate (2) are of an integrated structure, the rear end of the supporting plate connecting block (4) is welded with the front end of the sealing cover (3), the bottom end of the sealing cover (3) is welded with the bottom end of the positioning pin (6), the positioning pin (6) is vertically embedded in the bottom end of the bottom plate (7), the supporting plate connecting block (4) comprises a supporting plate driving pull block (41), a shell (42), a limiting clamping ball (43), a sliding groove (44), a pressing block (45), a spring groove (46), an engaging rod (47), a connecting plate (48) and a movable limiting rod (49), the supporting plate driving pull block (41) is vertically embedded in the middle of the shell (42), the limiting clamping ball (43) and the movable limiting rod (49) are movable, and the sliding groove (44) and the supporting plate driving pull block (41), the pressing block (45) is horizontally embedded into the sliding groove (44), the left end of the connecting rod (47) is welded with the right end of the pressing block (45), the movable limiting rod (49) and the connecting plate (48) are of an integrated structure, and the spring groove (46) and the sliding groove (44) are of an integrated structure.

2. The plastic mold for releasing helical teeth using a pallet floating device according to claim 1, wherein: the rear end of the shell (42) is welded with the front end of the sealing cover (3).

3. The plastic mold for releasing helical teeth using a pallet floating device according to claim 1, wherein: the bottom end of the sealing cover (3) is movably touched with the top end of the supporting leg (5), and the left end of the bottom plate (7) is welded with the right end of the supporting leg (5).

4. The plastic mold for releasing helical teeth using a pallet floating device according to claim 1, wherein: the limiting clamping ball (43) is of a hemispherical structure with the diameter of 0.4cm and is made of rubber.

5. The plastic mold for releasing helical teeth using a pallet floating device according to claim 1, wherein: the connecting rod (47) is of a cylindrical structure with the length of 1cm and the diameter of 0.3 cm.