CN218462865U

CN218462865U - Anti-adhesion handle mold

Info

Publication number: CN218462865U
Application number: CN202222714584.1U
Authority: CN
Inventors: 逢广伟
Original assignee: Dingyuan Precision Mold Shanghai Co ltd
Current assignee: Dingyuan Precision Mold Shanghai Co ltd
Priority date: 2022-10-16
Filing date: 2022-10-16
Publication date: 2023-02-10
Anticipated expiration: 2032-10-16

Abstract

The utility model discloses a handle mould that can antiseized even, include: the upper end of the base is connected with a lower die, a forming cavity is arranged on the upper side in the lower die, an upper die is mounted at the upper end of the lower die, and a liquid injection port is formed in the upper die; the knob is arranged on the right side of the base, the left end of the knob is connected with a transmission rod and located inside the base, a driving bevel gear is installed on the outer side of the transmission rod, the left end of the upper side of the driving bevel gear is connected with a driven bevel gear, the upper end of the driven bevel gear is connected with a lead screw, the outer side of the lead screw is connected with an ejection mechanism, the outer end of the ejection mechanism is connected with a first connecting rod, and the outer end of the first connecting rod is connected with a connecting block. This handle mould that can prevent sticking has solved and has probably because the cooling takes place the adhesion when leading to the demolding inadequately and causes the work piece to damage, and comparatively loaded down with trivial details convenient inadequately when demolding, influences the problem of the efficiency of work.

Description

Anti-adhesion handle mold

Technical Field

The utility model relates to the technical field of mold, specifically be a handle mould that can antiseized even.

Background

The mould, industrial production is used for getting various moulds and tools of the required product by injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting, punching, etc. the processing of the appearance of the article is realized mainly by the change of the physical state of the formed material, the name of the "industrial mother" is plain, the kinds of moulds are many, for example:

chinese patent No. CN207808308U discloses a handle mold with a quick mold stripping function, which comprises a panel, an upper mold plate, a lower mold plate, square iron, and a bottom plate, wherein the upper end surface of the upper mold plate is fixedly arranged on the lower end surface of the panel, an injection molding pipe is fixedly arranged in the center of the upper mold plate and the panel, straight guide pillars are vertically and fixedly arranged in the two ends of the upper mold plate, the lower mold plate is located under the upper mold plate, grooves matched with the straight guide pillars are formed in the two ends of the lower mold plate, a mold core is fixedly arranged in the center of the lower mold plate, the upper end surface of the square iron is fixedly arranged on the lower end surface of the lower mold plate, the lower end surface of the square iron is fixedly arranged on the two sides of the upper end surface of the bottom plate, a plurality of fixing rods are fixedly arranged between the square iron on the upper end surface of the bottom plate, and the top ends of the fixing rods are fixedly arranged on the lower end surface of the lower mold plate. The utility model discloses a reform transform the thimble seat and the bottom plate of mould into the structure that makes the thimble rise with the extruded mode, it is faster to go out the mould speed, uses convenient laborsaving more.

The above prior art solutions have the following drawbacks: thereby probably because the cooling takes place the adhesion and causes the work piece to damage when leading to the demolding inadequately, and comparatively loaded down with trivial details convenient inadequately when demolding, influence the efficiency of work, consequently, the utility model provides a handle mould that can antiseized even to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handle mould that can antiseized even to thereby it can cause the work piece to damage to take place the adhesion when leading to the demolding inadequately owing to cool off to provide among the solution above-mentioned background art, and comparatively loaded down with trivial details convenient inadequately when demolding, the problem of the efficiency of influence work.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-adhesion handle mold, comprising:

the upper end of the lower die is provided with an upper die, and the inner part of the upper die is provided with a liquid injection port and is positioned above the forming cavity;

the knob, the knob sets up the right side at the base, and the left end of knob is connected with the transfer line and lies in the inside of base, the initiative helical gear is installed in the outside of transfer line, and the upside left end of initiative helical gear is connected with driven helical gear, the upper end of driven helical gear is connected with the lead screw, and the outside of lead screw is connected with ejection mechanism, ejection mechanism's outer end is connected with the head rod, and the outer end of head rod is connected with the connecting block to the upper end of connecting block is connected with the second connecting rod and is connected the lower extreme at last mould.

Preferably, the lower die and the upper die are connected in a clamping manner.

Preferably, the cooling mechanism is composed of a cooling liquid inlet, a cooling liquid outlet and a cooling pipeline;

a cooling liquid inlet which is arranged inside the upper die;

a cooling liquid outlet which is arranged inside the upper die and is positioned at the right end of the cooling liquid inlet;

and the cooling pipeline is connected to the lower ends of the cooling liquid inlet and the cooling liquid outlet.

Preferably, the cooling pipeline is connected to the outer side of the forming cavity in a surrounding mode.

Preferably, the screw rods are arranged in bilateral symmetry about the central line of the ejection mechanism, and the screw threads on the screw rods have the same rotating direction.

Preferably, the ejection mechanism consists of a mounting plate, an ejector rod and an ejector head;

a mounting plate connected to the inner side of the screw rod;

the ejector rod is connected to the upper end of the mounting plate;

and the ejector head is connected to the upper end of the ejector rod and is positioned at the lower end of the forming cavity.

Preferably, the cross section of the connecting block is rectangular, and the connecting block forms a sliding structure inside the lower die.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-adhesion handle mold solves the problems that workpieces are damaged due to adhesion during mold stripping caused by insufficient cooling, the mold stripping is complicated and inconvenient, and the working efficiency is influenced;

1. by arranging the ejection mechanism, when the die is ejected, the ejection mechanism is lifted, the workpiece is ejected out of the forming cavity by using the ejector, and meanwhile, the ejection mechanism is connected with the upper die through the first connecting rod, the connecting block and the second connecting rod, so that the ejection mechanism and the upper die synchronously ascend and descend, and the stability of the die is improved;

2. the knob is arranged to drive the transmission rod to rotate, so that the driving bevel gear rotates, the driven bevel gear drives the screw rod to rotate by utilizing the meshing between the driving bevel gear and the driven bevel gear, then the screw connection between the screw rod and the ejection mechanism is utilized to enable the ejection mechanism to ascend and descend, and meanwhile, the symmetrically arranged screw rods can enable the ejection mechanism to be more stable in the ascending and descending process;

3. through being provided with cooling body, pour into the coolant liquid into from the cooling inlet, discharge from the cooling liquid outlet behind the cooling tube, can take away the heat in the shaping intracavity effectively, improved mould refrigerated efficiency greatly, effectively prevent because the problem of the adhesion that the cooling did not cause in time.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the molding cavity and the cooling pipe in plan view;

FIG. 3 is a schematic view of the connection structure of the screw rod and the mounting plate of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a lower die; 3. an upper die; 4. a molding cavity; 5. a liquid injection port; 6. a cooling mechanism; 61. cooling the liquid inlet; 62. cooling the liquid outlet; 63. a cooling duct; 7. a knob; 8. a transmission rod; 9. a driving bevel gear; 10. a driven helical gear; 11. a screw rod; 12. an ejection mechanism; 121. mounting a plate; 122. a top rod; 123. ejecting the head; 13. a first connecting rod; 14. connecting blocks; 15. a second connecting rod.

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 a technical solution: a handle mold capable of preventing adhesion comprises a base 1, a lower mold 2, an upper mold 3, a molding cavity 4, a liquid injection port 5, a cooling mechanism 6, a cooling liquid inlet 61, a cooling liquid outlet 62, a cooling pipeline 63, a knob 7, a transmission rod 8, a driving bevel gear 9, a driven bevel gear 10, a screw rod 11, an ejection mechanism 12, a mounting plate 121, an ejector rod 122, an ejector head 123, a first connecting rod 13, a connecting block 14 and a second connecting rod 15;

the upper end of the base 1 is connected with a lower die 2, a forming cavity 4 is arranged on the upper side in the lower die 2, a cooling mechanism 6 is arranged on the outer side of the forming cavity 4, an upper die 3 is arranged on the upper end of the lower die 2, and a liquid injection port 5 is arranged in the upper die 3 and is positioned above the forming cavity 4;

knob 7, knob 7 sets up the right side at base 1, and the left end of knob 7 is connected with transfer line 8 and is located base 1's inside, initiative helical gear 9 is installed in the outside of transfer line 8, and the upside left end of initiative helical gear 9 is connected with driven helical gear 10, the upper end of driven helical gear 10 is connected with lead screw 11, and the outside of lead screw 11 is connected with ejection mechanism 12, ejection mechanism 12's outer end is connected with head rod 13, and the outer end of head rod 13 is connected with connecting block 14, and the upper end of connecting block 14 is connected with second connecting rod 15 and connects the lower extreme at last mould 3.

The working principle is as follows: when the anti-adhesion handle mold is used, firstly, as shown in fig. 1 and 3, the knob 7 is rotated to rotate the transmission rod 8, so as to drive the driving bevel gear 9 to rotate, then the screw rod 11 is rotated by utilizing the meshed connection between the driving bevel gear 9 and the driven bevel gear 10, then the screw rod 11 and the ejection mechanism 12 are utilized to be connected through threads to lower the ejection mechanism 12, and meanwhile, the upper mold 3 is lowered and clamped with the lower mold 2 through the connection of the first connecting rod 13, the connecting block 14 and the second connecting rod 15;

as shown in fig. 1, 2 and 4, after the upper mold 3 and the lower mold 2 are connected together by clamping, the solution is injected into the molding cavity 4 through the injection port 5 for molding, the cooling liquid is injected into the cooling duct 63 through the cooling liquid inlet 61, the heat of the molding cavity 4 is taken away by the surrounding of the molding cavity 4 by the cooling duct 63, the cooling efficiency is improved, after the cooling molding is finished, the ejection mechanism 12 is lifted by rotating the knob 7, and the ejector 123 ejects the workpiece in the molding cavity 4 out of the molding cavity 4, which is the use method of the anti-blocking handle mold.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An anti-adhesion handle mold, which is characterized by comprising:

2. The anti-adhesion handle mold according to claim 1, wherein: the lower die and the upper die are connected in a clamping mode.

3. The anti-adhesion handle mold according to claim 1, wherein: the cooling mechanism consists of a cooling liquid inlet, a cooling liquid outlet and a cooling pipeline;

a cooling liquid inlet which is arranged inside the upper die;

4. An adhesion-preventing handle mold as defined in claim 3, wherein: the cooling pipeline is connected to the outer side of the forming cavity in a surrounding mode.

5. The anti-adhesion handle mold according to claim 1, wherein: the screw rods are arranged in bilateral symmetry about the central line of the ejection mechanism, and the screw threads on the screw rods have the same rotating direction.

6. An adhesion-preventing handle mold as defined in claim 1, wherein: the ejection mechanism consists of an installation plate, an ejector rod and an ejector head;

a mounting plate connected to the inner side of the screw rod;

the ejector rod is connected to the upper end of the mounting plate;

7. The anti-adhesion handle mold according to claim 1, wherein: the cross section of the connecting block is rectangular, and the connecting block forms a sliding structure in the lower die.