CN215511899U

CN215511899U - Replaceable mold core system

Info

Publication number: CN215511899U
Application number: CN202121665729.2U
Authority: CN
Inventors: 汤建卫; 郑晓明; 陆强; 董云炎; 董云杰
Original assignee: Wuxi Xinsanjiang Plastic Technology Co ltd
Current assignee: Wuxi Xinsanjiang Plastic Technology Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-01-14
Anticipated expiration: 2031-07-21

Abstract

The utility model belongs to the technical field of dies and discloses a replaceable die core system which comprises a die frame, the upper surface wall of the mould frame is provided with a mould core groove, a mould core is arranged in the mould core groove, the upper ends of the two side walls of the mould core are symmetrically fixed with lugs, the upper end of the inner side wall of the die core groove is provided with an installation groove, the bottom of the interior of the installation groove is symmetrically provided with screw holes, the upper surface wall of the lug is screwed and connected with a fastening screw, the utility model is characterized in that through the matching of the mounting groove, the screw hole and the fastening screw, the die carrier is connected with the die core through screws, thereby realizing the easy-to-detach fixation of the die core, facilitating the replacement of the die core, when different products are produced, only the mold core needs to be replaced, a plurality of sets of molds do not need to be manufactured, the cost is reduced, in addition, through the matching of the limiting strips and the limiting grooves, when the die core is installed, the limiting strip can be embedded into the limiting groove, so that the accuracy of die core installation can be effectively improved.

Description

Replaceable mold core system

Technical Field

The utility model belongs to the technical field of dies, and particularly relates to a replaceable die core system.

Background

In short, the mold is a tool for manufacturing a molded article, and the mold is composed of various parts, different molds are composed of different parts, and the mold is generally composed of a mold frame part at the outer layer and a mold core molding part at the inner layer.

But present mould has certain defect, and mostly be integrated into one piece between the mould benevolence of traditional mould and die carrier, mould benevolence is difficult to change fast, need make many sets of moulds during the shaping a plurality of products, and the preparation cycle is long, and is with high costs.

SUMMERY OF THE UTILITY MODEL

The present invention provides a replaceable mold insert system to solve the problems of the conventional mold in the background art that the mold insert and the mold frame are often integrally formed, the mold insert is difficult to be replaced quickly, and multiple sets of molds are required to be manufactured when multiple products are formed.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can replace mould benevolence system, includes the die carrier, the last wall of die carrier has seted up mould benevolence groove, the internally mounted in mould benevolence groove has mould benevolence, the both sides wall upper end symmetry of mould benevolence is fixed with the lug, the mounting groove has been seted up to the inside wall upper end in mould benevolence groove, the screw has been seted up to the inside bottom symmetry of mounting groove, the last wall of lug closes soon and is connected with fastening screw, fastening screw closes soon and is connected to the inside of screw, the inside wall in mould benevolence groove is still opened the symmetry and is equipped with the spacing groove, the both sides wall symmetry of mould benevolence is fixed with the spacing of spacing groove looks adaptation.

Preferably, a groove is formed in the bottom of the inner wall of the mold cavity groove, an air cylinder is installed at the bottom of the inner portion of the groove, an output end of the air cylinder is connected with a telescopic rod, a supporting plate is installed at the top end of the telescopic rod, and the upper surface wall of the supporting plate is in contact with the bottom end of the mold cavity.

Preferably, the upper surface wall of the supporting plate is bonded with a silica gel pad, and the upper surface wall of the silica gel pad is provided with anti-skid grains.

Preferably, two mounting bottom plates are symmetrically fixed at the bottom ends of the two side walls of the die carrier, and the number of the mounting bottom plates is two.

Preferably, the upper surface wall of the mounting bottom plate is provided with a mounting hole, and the mounting hole is of a circular structure.

Preferably, the thickness of the bump is smaller than the depth of the mounting groove.

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

(1) the die frame is connected with the die core through the screws by matching the mounting groove, the screw holes, the convex blocks and the fastening screws, so that the die core is fixed in a detachable manner and is convenient to replace.

(2) According to the utility model, by additionally arranging the groove, the air cylinder, the telescopic rod and the supporting plate, when the mold core needs to be dismounted for replacement, after the fastening screw is dismounted, the air cylinder can be used for driving the telescopic rod to stretch and retract, so that the supporting plate moves upwards, the mold core can be ejected out of the mold core groove, the mold core is dismounted quickly and conveniently, the mold core does not need to be lifted by large manpower, and time and labor are saved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the inventive die carrier;

FIG. 3 is a top view of the mounting plate of the present invention;

in the figure: 1. a mold frame; 2. a mold core groove; 3. a groove; 4. a cylinder; 5. a telescopic rod; 6. a support plate; 7. a mold core; 8. a limiting strip; 9. a limiting groove; 10. mounting grooves; 11. a bump; 12. fastening screws; 13. mounting a bottom plate; 14. a screw hole; 15. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a replaceable mold core system comprises a mold base 1, wherein a mold core groove 2 is formed in the upper surface wall of the mold base 1, a mold core 7 is arranged inside the mold core groove 2, lugs 11 are symmetrically fixed at the upper ends of the two side walls of the mold core 7, a mounting groove 10 is formed in the upper end of the inner side wall of the mold core groove 2, screw holes 14 are symmetrically formed in the bottom of the inner side wall of the mounting groove 10, fastening screws 12 are screwed and connected to the upper surface wall of the lugs 11, the fastening screws 12 are screwed and connected to the inner parts of the screw holes 14, limiting grooves 9 are symmetrically formed in the inner side wall of the mold core groove 2, limiting strips 8 matched with the limiting grooves 9 are symmetrically fixed on the two side walls of the mold core 7, the mold base 1 is connected with the mold core 7 through screws through the matching of the mounting groove 10, the screw holes 14, the convex blocks 11 and the fastening screws 12, the mold core 7 is fixed in a detachable manner, the replacement of the mold core 7 is convenient, and the mold core 7 can be replaced only by replacing the mold core 7 when different products are produced, need not to make many sets of moulds, the cost is reduced, in addition, when installation mould benevolence 7, can be with spacing strip 8 embedding to spacing inslot 9, can effectively increase the degree of accuracy of the installation of mould benevolence 7.

Further, recess 3 has been seted up to the inner wall bottom in mould benevolence groove 2, cylinder 4 is installed to the inside bottom of recess 3, the output of cylinder 4 is connected with telescopic link 5, layer board 6 is installed on the top of telescopic link 5, the top table wall of layer board 6 contacts with the bottom of mould benevolence 7, when mould benevolence 7 is lifted off to needs and is changed, lift fastening screw 12 back off, usable cylinder 4 drives telescopic link 5 and stretches out and draws back, and then make layer board 6 shift up, can be ejecting from mould benevolence groove 2 with mould benevolence 7, mould benevolence 7 is lifted off swiftly conveniently, need not great manpower and lifts on, time saving and labor saving.

Furthermore, the upper surface wall of the supporting plate 6 is bonded with a silica gel pad, the upper surface wall of the silica gel pad is provided with anti-slip lines, and the silica gel pad is in contact with the bottom end of the mold core 7, so that the abrasion of the mold core 7 can be reduced.

Furthermore, two mounting bottom plates 13 are symmetrically fixed at the bottom ends of the two side walls of the die carrier 1, the two mounting bottom plates 13 are arranged, mounting holes 15 are formed in the upper wall of each mounting bottom plate 13, each mounting hole 15 is of a circular structure, and the die carrier 1 can be stably fixed by using the mounting bottom plates 13 with the mounting holes 15.

Furthermore, the thickness of the projection 11 is smaller than the depth of the mounting groove 10, and when the fastening screw 12 is screwed, the end part of the projection can be positioned in the mounting groove 10 without leakage.

The working principle and the using process of the utility model are as follows: through the mounting groove 10, the screw 14, the cooperation of lug 11 and fastening screw 12, make between die carrier 1 and mould benevolence 7 through screwed connection, the quick detachable formula of having realized mould benevolence 7 is fixed, be convenient for change of mould benevolence 7, only need change mould benevolence 7 can when producing different products, need not to make many sets of moulds, the cost is reduced, furthermore, when installing mould benevolence 7, can imbed spacing strip 8 to spacing inslot 9, can effectively increase the degree of accuracy of the installation of mould benevolence 7, in addition, when mould benevolence 7 is changed when needing to lift off, after lifting fastening screw 12, usable cylinder 4 drives telescopic link 5 and stretches out and draws back, and then make layer board 6 shift up, can be ejecting from mould benevolence inslot 2 with mould benevolence 7, mould benevolence 7 is lifted swiftly conveniently, need not great manpower and is lifted up, comparatively labour saving and time saving.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A system for interchangeable mold inserts, comprising: including die carrier (1), mould benevolence groove (2) have been seted up to the last wall of die carrier (1), the internally mounted of mould benevolence groove (2) has mould benevolence (7), the both sides wall upper end symmetry of mould benevolence (7) is fixed with lug (11), mounting groove (10) have been seted up to the inside wall upper end of mould benevolence groove (2), screw (14) have been seted up to the inside bottom symmetry of mounting groove (10), the last wall of lug (11) closes soon and is connected with fastening screw (12), fastening screw (12) close soon and are connected to the inside of screw (14), the inside wall in mould benevolence groove (2) is still opened the symmetry and is equipped with spacing groove (9), the both sides wall symmetry of mould benevolence (7) is fixed with spacing strip (8) with spacing groove (9) looks adaptation.

2. The system of claim 1, wherein: the mould benevolence groove (2) the inner wall bottom of offering fluted (3), cylinder (4) are installed to the inside bottom of recess (3), the output of cylinder (4) is connected with telescopic link (5), layer board (6) are installed on the top of telescopic link (5), the last wall of layer board (6) contacts with the bottom of mould benevolence (7).

3. The system of claim 2, wherein: the upper surface wall of the supporting plate (6) is bonded with a silica gel pad, and the upper surface wall of the silica gel pad is provided with anti-skid grains.

4. The system of claim 1, wherein: two mounting bottom plates (13) are symmetrically fixed at the bottom ends of the two side walls of the die carrier (1), and the number of the mounting bottom plates (13) is two.

5. The system of claim 4, wherein: the mounting structure is characterized in that a mounting hole (15) is formed in the upper wall of the mounting base plate (13), and the mounting hole (15) is of a circular structure.

6. The system of claim 1, wherein: the thickness of the convex block (11) is smaller than the depth of the mounting groove (10).