CN213732890U

CN213732890U - Improved mold

Info

Publication number: CN213732890U
Application number: CN202021890176.6U
Authority: CN
Inventors: 潘俊杰; 包园青
Original assignee: Shanghai Ribiye Die Casting Co ltd
Current assignee: Shanghai Ribiye Die Casting Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-07-20
Anticipated expiration: 2030-09-02

Abstract

The utility model relates to the technical field of mold, specifically be an improvement mould, including bed die, shaping mouth and last mould, the shaping mouth has been seted up on the bed die top, and the bed die top has placed the mould, the inside push mechanism that is provided with of bed die, push mechanism includes the indent, the indent has been seted up to shaping mouth bottom, and the inside clamp plate that is provided with of indent, the equal fixed mounting in clamp plate both sides has first sealed piece, the sealed piece of the all fixed mounting in indent both sides has the second, logical groove has all been seted up to indent bottom both sides, the welding of spring bottom is at the upper surface of diaphragm, the bed die both sides are provided with hold-down mechanism. The utility model provides high ease of use and practicality, effectively prevented when taking out fashioned spare part, mostly be difficult for taking out, probably adsorb at the mould inner wall for when taking out, comparatively troublesome problem.

Description

Improved mold

Technical Field

The utility model relates to the technical field of mold, specifically be an improvement mould.

Background

Generally, when parts are processed and produced, the parts are required to be shaped by using a mold, so that the mold is convenient to process and produce, and the existing improved mold has various functions and realizes diversification, so that the existing improved mold can meet the use requirements of people, but still has the following problems.

The general formula structural design as an organic whole of current improvement mould when taking out fashioned spare part, is difficult for taking out mostly, probably adsorbs at the mould inner wall for when taking out, comparatively troublesome, reduced ease of use and practicality, therefore need a neotype improvement mould to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improvement mould to the difficult problem of taking out is carried out to fashioned mould that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an improved die comprises a lower die, a forming opening and an upper die, wherein the top end of the lower die is provided with the forming opening, the top end of the lower die is provided with the upper die, a pushing mechanism is arranged in the lower die and comprises a pressing groove, the bottom end of the forming opening is provided with the pressing groove, a pressing plate is arranged in the pressing groove, two sides of the pressing plate are fixedly provided with first sealing blocks, two sides in the pressing groove are fixedly provided with second sealing blocks, the second sealing blocks are mutually clamped with the bottom ends of the two sides of the pressing plate, two sides of the bottom end of the pressing groove are provided with through grooves, the bottom end of each through groove is provided with a groove, the bottom end of each groove is mutually penetrated through the lower surface of the lower die, two sides of the bottom end of the pressing plate are movably connected with a pressing rod through a bearing, the bottom end of the outer part of the pressing rod is sleeved with a transverse plate, the outer part of the pressing rod is wound with a spring, and the top end of the spring is welded at the top end of the inner part of the groove, the bottom end of the spring is welded on the upper surface of the transverse plate, and the two sides of the lower die are provided with pressing mechanisms.

Preferably, hold-down mechanism includes fixed block, screw rod, limiting plate, fixture block and draw-in groove, the equal fixed mounting in bed die both sides has the fixed block, and the top of fixed block all through bearing and screw rod swing joint, the outside top threaded connection of screw rod has the limiting plate, and the bottom fixed mounting of limiting plate has the fixture block, the draw-in groove has all been seted up to the bed die top both sides, and fixture block and the mutual block of draw-in groove.

Preferably, the bottom end of the inside of the through groove is provided with a threaded sleeve, the outside of the threaded sleeve is welded on the inner wall of the through groove, the outside of the pressure lever is provided with an external thread, and the external thread is in threaded connection with the threaded sleeve.

Preferably, the pressing plate, the first sealing block and the second sealing block form a stepped sealing structure, and the bottom end of the first sealing block is tightly attached to the top end of the second sealing block.

Preferably, the slotted both sides all have seted up the spout, and the inside sliding connection that all has the slider of spout, two sets of the slider is close to slotted inboard and all fixed mounting in the both sides of diaphragm.

Preferably, a pressing block is fixedly installed at the bottom end of the pressing rod, and a rubber cushion is glued to the bottom end of the pressing block.

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

1. this improvement mould is provided with the indent, the clamp plate, first sealed piece, the sealed piece of second, lead to the groove, the fluting, the depression bar, the swivel nut, diaphragm and spring, when will taking out spare part, at first can wrench movement to the depression bar, remove the limiting displacement of screw thread to the depression bar, press down the depression bar afterwards, make the spring take place elastic deformation, extrude the clamp plate, make the clamp plate upwards remove, support out to fashioned spare part, usability and practicality have been improved, effectively prevented when taking out fashioned spare part, mostly be difficult for taking out, can adsorb at the mould inner wall, make when taking out, comparatively troublesome problem.

2. This improvement mould is provided with the screw rod, the limiting plate, fixture block and draw-in groove, when will compressing tightly the bed die with last mould, at first twist and move the screw rod, it moves downwards to drive the limiting plate, the fixture block extrudees the draw-in groove, make and go up mould and fixture block and carry out the block, twist once more afterwards and move the screw rod and compress tightly the bed die with last mould, prevent that the plastify liquid from flowing out, the ease for use and practicality have been improved, effectively prevented when using, bed die and last mould take place not hard up to lead to the mould to take place the skew, lead to the problem that the precision descends.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of a partial top view structure of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a lower die; 2. forming a mold opening; 3. an upper die; 41. pressing a groove; 42. pressing a plate; 43. a first seal block; 44. a second seal block; 45. a through groove; 46. grooving; 47. a pressure lever; 48. a threaded sleeve; 49. a transverse plate; 410. a spring; 51. a fixed block; 52. a screw; 53. a limiting plate; 54. a clamping block; 55. a clamping groove.

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. 1-4, the present invention provides an embodiment: an improved die comprises a lower die 1, a forming opening 2 and an upper die 3, wherein the forming opening 2 is formed at the top end of the lower die 1, the upper die 3 is placed at the top end of the lower die 1, a pushing mechanism is arranged inside the lower die 1 and comprises a pressing groove 41, the pressing groove 41 is formed at the bottom end of the forming opening 2, a pressing plate 42 is arranged inside the pressing groove 41, first sealing blocks 43 are fixedly arranged on two sides of the pressing plate 42, second sealing blocks 44 are fixedly arranged on two sides inside the pressing groove 41 and are mutually clamped with the bottom ends of two sides of the pressing plate 42, through grooves 45 are formed in two sides of the bottom end of the pressing groove 41, a groove 46 is formed in the bottom end of the through groove 45, the bottom end of the groove 46 is mutually penetrated with the lower surface of the lower die 1, two sides of the bottom end of the pressing plate 42 are respectively and movably connected with a pressing rod 47 through a bearing, a transverse plate 49 is sleeved at the bottom end of the outside of the pressing rod 47, a spring 410 is wound outside the pressing rod 47, and the top end of the spring 410 is welded at the top end inside the groove 46, the bottom end of the spring 410 is welded on the upper surface of the transverse plate 49, and the two sides of the lower die 1 are provided with pressing mechanisms.

Hold-down mechanism includes fixed block 51, screw rod 52, limiting plate 53, fixture block 54 and draw-in groove 55, the equal fixed mounting in 1 both sides of bed die has fixed block 51, and the top of fixed block 51 all is through bearing and screw rod 52 swing joint, the outside top threaded connection of screw rod 52 has limiting plate 53, and limiting plate 53's bottom fixed mounting has fixture block 54, draw-in groove 55 has all been seted up to 3 top both sides of bed die, and fixture block 54 and the mutual block of draw-in groove 55, under the effect of this mechanism, be convenient for compress tightly the operation to bed die 1 and bed die 3, prevent that mould 3 and bed die 3 from taking place the skew, lead to the condition that inside spare part damaged, the ease of use has been improved.

Lead to the inside bottom of groove 45 and be provided with swivel nut 48, and the outside welding of swivel nut 48 leads to the inslot 45 inner wall, and depression bar 47 outside is provided with the external screw thread, and external screw thread and swivel nut 48 are threaded connection, under threaded connection's effect, prevent to take place the mistake when carrying out the shaping and touch, lead to spare part to damage.

The clamp plate 42, the first sealing block 43 and the second sealing block 44 form a stepped sealing structure, the bottom end of the first sealing block 43 and the top end of the second sealing block 44 are tightly attached, liquid is prevented from flowing out under the sealing effect, and usability and practicability are improved.

The sliding grooves are formed in the two sides of the groove 46, the sliding blocks are connected inside the sliding grooves in a sliding mode, the inner sides of the two groups of sliding blocks, close to the groove 46, are fixedly installed on the two sides of the transverse plate 49, and under the action of the sliding grooves and the sliding blocks, operation is smooth.

The bottom end of the pressure rod 47 is fixedly provided with a pressing block, and the bottom end of the pressing block is glued with a rubber cushion, so that the operation is more comfortable under the action of the rubber cushion.

The working principle is as follows: when the parts are to be taken out, firstly the pressure lever 47 can be twisted to remove the limit effect of the screw thread on the pressure lever 47, and then the pressure lever 47 is pressed to enable the spring 410 to generate elastic deformation and extrude the pressure plate 42, so that the pressure plate 42 moves upwards to push out the formed parts;

when the lower die 1 and the upper die 3 are to be compressed, the screw 52 is firstly screwed to drive the limiting plate 53 to move downwards, the clamping block 54 extrudes the clamping groove 55, so that the upper die 3 and the clamping block 54 are clamped, then the screw 52 is screwed again to compress the lower die 1 and the upper die 3, the plasticizing liquid is prevented from flowing out, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides an improvement mould, includes bed die (1), shaping mouth (2) and goes up mould (3), shaping mouth (2) have been seted up on bed die (1) top, and bed die (1) top has placed last mould (3), its characterized in that: the inner part of the lower die (1) is provided with a pushing mechanism, the pushing mechanism comprises a pressure groove (41), the bottom of the forming opening (2) is provided with the pressure groove (41), a pressing plate (42) is arranged in the pressure groove (41), both sides of the pressing plate (42) are fixedly provided with first sealing blocks (43), both sides of the inner part of the pressure groove (41) are fixedly provided with second sealing blocks (44), the second sealing blocks (44) are mutually clamped with the bottom ends of both sides of the pressing plate (42), both sides of the bottom end of the pressure groove (41) are provided with through grooves (45), the bottom end of each through groove (45) is provided with a notch (46), the bottom end of each notch (46) is mutually penetrated through the lower surface of the lower die (1), both sides of the bottom end of the pressing plate (42) are movably connected with a pressing rod (47) through a bearing, the bottom end of the outer part of the pressing rod (47) is sleeved with a transverse plate (49), and the outer part of the pressing rod (47) is wound with a spring (410), and the top end of the spring (410) is welded at the top end inside the slot (46), the bottom end of the spring (410) is welded on the upper surface of the transverse plate (49), and the two sides of the lower die (1) are provided with pressing mechanisms.

2. An improved mold as defined in claim 1, wherein: hold-down mechanism includes fixed block (51), screw rod (52), limiting plate (53), fixture block (54) and draw-in groove (55), the equal fixed mounting in bed die (1) both sides has fixed block (51), and the top of fixed block (51) all through bearing and screw rod (52) swing joint, the outside top threaded connection of screw rod (52) has limiting plate (53), and the bottom fixed mounting of limiting plate (53) has fixture block (54), draw-in groove (55) have all been seted up to last mould (3) top both sides, and fixture block (54) and draw-in groove (55) block each other.

3. An improved mold as defined in claim 1, wherein: lead to the inside bottom of groove (45) and be provided with swivel nut (48), and the outside welding of swivel nut (48) is in leading to groove (45) inner wall, depression bar (47) outside is provided with the external screw thread, and external screw thread and swivel nut (48) are threaded connection.

4. An improved mold as defined in claim 1, wherein: the pressure plate (42), the first sealing block (43) and the second sealing block (44) form a stepped sealing structure, and the bottom end of the first sealing block (43) is tightly attached to the top end of the second sealing block (44).

5. An improved mold as defined in claim 1, wherein: the both sides of fluting (46) have all been seted up the spout, and the spout is inside all to have a slider, two sets of the inboard that the slider is close to fluting (46) all fixed mounting in the both sides of diaphragm (49).

6. An improved mold as defined in claim 1, wherein: the bottom end of the pressure lever (47) is fixedly provided with a pressing block, and the bottom end of the pressing block is glued with a rubber cushion.