CN214395215U

CN214395215U - Material-saving injection mold

Info

Publication number: CN214395215U
Application number: CN202120435722.5U
Authority: CN
Inventors: 徐辉; 徐力; 郑东
Original assignee: Shanghai Mingjian Molding Technology Co ltd
Current assignee: Shanghai Mingjian Molding Technology Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-10-15
Anticipated expiration: 2031-02-26

Abstract

The utility model relates to a but material saving's injection mold relates to the field of mould, its including the panel of moulding plastics with set up in mould on the panel of moulding plastics, the panel of moulding plastics is close to one side of mould and is provided with a plurality of cushions, a plurality of through coupling assembling the cushion is located around the mould. This application can reduce the required thickness of panel of moulding plastics through set up a plurality of cushion on the panel of moulding plastics to can save material.

Description

Material-saving injection mold

Technical Field

The application relates to the field of molds, in particular to an injection mold capable of saving materials.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts.

The mould is generally installed on the injection molding machine, and the bottom and the top of mould are provided with the panel of moulding plastics, are provided with fixture on the injection molding machine, and the injection molding machine passes through fixture centre gripping mould's the panel of moulding plastics to realize fixing between injection molding machine and the mould.

In view of the above-mentioned related technologies, the inventor believes that the clamping mechanism can only clamp the injection molding panel with a certain thickness, so that the injection molding panel needs a thicker thickness, and more materials are needed when the injection molding panel is produced, which is not beneficial to saving cost.

SUMMERY OF THE UTILITY MODEL

In order to save the materials required for manufacturing the injection molding panel, the application provides an injection mold capable of saving materials.

The application provides a but material saving's injection mold adopts following technical scheme:

the utility model provides a can save material's injection mold, including the panel of moulding plastics with set up in mould on the panel of moulding plastics, the panel of moulding plastics is close to one side of mould and is provided with a plurality of cushions, a plurality of through coupling assembling the cushion is located around the mould.

Through adopting above-mentioned technical scheme, when carrying out the centre gripping to the panel of moulding plastics through fixture, the setting of cushion can make the specific position of the panel of moulding plastics reach required thickness to reduce the required thickness of the panel of moulding plastics, thereby save the required material of the panel of moulding plastics of preparation, with sparingly the cost.

Optionally, one end of the cushion block, which is far away from the injection molding panel, is provided with a longitudinal positioning groove.

Through adopting above-mentioned technical scheme, when fixture carries out the centre gripping to cushion and panel of moulding plastics, the longitudinal positioning groove can reduce the relative slip that produces between fixture and the cushion to improve the stability of centre gripping.

Optionally, the end of the cushion block, which is far away from the injection molding panel, is provided with anti-slip lines.

Through adopting above-mentioned technical scheme, the frictional force between cushion and the fixture can be improved in the setting of anti-skidding line, improves the stability between panel and the fixture of moulding plastics to improve the stability of being connected between panel and the injection molding machine of moulding plastics.

Optionally, a plurality of slots are formed in the cushion block, sliding grooves communicated with the slots are formed in the end portion of the cushion block, the connecting assembly comprises an inserting rod and a fixing rod, the inserting rod is arranged on one side, close to the cushion block, of the injection molding panel, the fixing rod is matched with the sliding grooves in an inserting mode, the inserting rod is matched with the slots in an inserting mode, and fixing grooves matched with the fixing rod in an inserting mode are formed in the outer side of the inserting rod.

Through adopting above-mentioned technical scheme, can realize the cushion and the detachable connection between the panel of moulding plastics, extract the inserted bar, make the inserted bar break away from the fixed slot, can dismantle the cushion fast.

Optionally, a counter bore is formed in the circumferential direction of the side wall of the sliding groove, the counter bore penetrates through the end portion of the cushion block, and a rubber round block in plug-in fit with the counter bore is arranged on the outer side of the inserted rod.

Through adopting above-mentioned technical scheme, peg graft the inserted bar in the fixed slot after, the rubber circle piece can be pegged graft in the counter bore, because the rubber circle piece has certain elasticity, can improve the stability of inserted bar grafting in the fixed slot.

Optionally, a pushing block is arranged on the outer side of the rubber round block.

Through adopting above-mentioned technical scheme, the setting of ejector pad is convenient for push the rubber circle piece into or pull out the counter bore.

Optionally, the connecting assembly is a countersunk head screw.

Through adopting above-mentioned technical scheme, can realize the cushion and mould plastics detachable connection between the panel, the dismouting and the change of the cushion of being convenient for.

Optionally, the cushion block is a stainless steel block.

Through adopting above-mentioned technical scheme, the intensity of cushion can be improved in setting up of stainless steel piece, reduces the impaired condition of cushion, can also reduce the rusty condition in cushion surface.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the injection molding panel is clamped by the clamping mechanism, the cushion block can enable the specific position of the injection molding panel to reach the required thickness so as to reduce the required thickness of the injection molding panel, so that the material required for manufacturing the injection molding panel is saved, and the cost is saved;

2. the inserted bar is pulled out, so that the inserted bar is separated from the fixed groove, and the cushion block can be rapidly disassembled.

Drawings

FIG. 1 is a schematic diagram of example 1 of the present application;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is a schematic diagram of embodiment 2 of the present application.

Description of reference numerals: 1. injection molding a panel; 2. a mold; 3. cushion blocks; 4. a longitudinal positioning groove; 5. anti-skid lines; 6. countersunk head screws; 7. inserting a rod; 8. fixing the rod; 9. a slot; 10. a chute; 11. fixing grooves; 12. a counter bore; 13. a rubber round block; 14. and (7) pushing the block.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Example 1:

the embodiment of the application discloses an injection mold capable of saving materials. Referring to fig. 1, the material-saving injection mold comprises an injection molding panel 1 and a mold 2, wherein the injection molding panel 1 is provided with two injection molding panels, the two injection molding panels 1 are respectively connected to the bottom and the top of the mold 2, and the injection molding panels 1 are horizontally arranged.

The panel 1 of moulding plastics is close to one side of mould 2 and is close to the position of corner and all is connected with two cushion 3, is connected through coupling assembling between cushion 3 and the panel 1 of moulding plastics, and mould 2 is located between a plurality of cushion 3.

When the mold 2 needs to be installed on an injection molding machine, the mold 2 is placed at a corresponding position of the injection molding machine, and the injection molding panel 1 and the cushion block 3 are clamped by a clamping mechanism on the injection molding machine, so that the mold 2 is fixed on the injection molding machine; because set up cushion 3 on panel 1 moulds plastics, can be through the indirect thickness that fixture can the centre gripping that increases of cushion 3 to reduce the required thickness of panel 1 that moulds plastics, thereby reduce the required material of panel 1 that moulds plastics of preparation, with the saving cost.

In the present embodiment, the pad 3 is made of a stainless steel material. So set up, not only can improve the intensity of cushion 3, still can reduce the rusty condition in cushion 3 surface, improve cushion 3's life.

Referring to fig. 1 and 2, for the stability when improving fixture centre gripping panel 1 of moulding plastics, longitudinal positioning groove 4 has been seted up to the one end level that panel 1 was kept away from to cushion 3, the length direction of longitudinal positioning groove 4 passes mould 2, the last position that corresponds longitudinal positioning groove 4 of fixture is connected with locating piece (not shown in the figure), when fixture carries out the centre gripping to panel 1 and cushion 3 of moulding plastics, longitudinal positioning groove 4 can cooperate with the locating piece, in order to reduce to mould plastics and produce relative gliding phenomenon between panel 1 and the fixture.

In order to further improve the stability during clamping, one end of the cushion block 3, which is far away from the injection molding panel 1, is provided with anti-skid grains 5; the friction coefficient of the surface of the cushion block 3 can be improved by the arrangement of the anti-slip lines 5, so that the friction force between the clamping mechanism and the cushion block 3 is improved.

In this embodiment, coupling assembling is countersunk screw 6, and countersunk screw 6 screw thread is worn to locate the cushion 3 and is kept away from the one end of moulding plastics panel 1, and cushion 3 is through countersunk screw 6 and the detachable connection of panel 1 of moulding plastics.

The implementation principle of the injection mold capable of saving materials in embodiment 1 of the application is as follows: when the mold 2 needs to be installed on an injection molding machine, the mold 2 is placed at a corresponding position of the injection molding machine, and the injection molding panel 1 and the cushion block 3 are clamped by a clamping mechanism on the injection molding machine, so that the mold 2 is fixed on the injection molding machine; because set up cushion 3 on panel 1 moulds plastics, can be through the indirect thickness that fixture can the centre gripping that increases of cushion 3 to reduce the required thickness of panel 1 that moulds plastics, thereby reduce the required material of panel 1 that moulds plastics of preparation, with the saving cost.

Example 2:

referring to fig. 3, the difference between this embodiment and embodiment 1 is that the connection assembly includes an insertion rod 7 and a fixing rod 8, a circular slot 9 is vertically formed in a position, close to an end, of the surface of the cushion block 3, the slot 9 penetrates through two opposite ends of the cushion block 3, a circular sliding slot 10 is horizontally formed in the end of the cushion block 3, the sliding slot 10 is communicated with the slot 9, the insertion rod 7 is vertically fixed to one side, close to the cushion block 3, of the injection molding panel 1, and the insertion rod 7 is in insertion fit with the slot 9; the fixing rod 8 is inserted in the sliding groove 10, a circular fixing groove 11 is formed in the outer side of the inserting rod 7 corresponding to the sliding groove 10, and the fixing groove 11 is inserted and matched with the fixing rod 8.

When the cushion block 3 needs to be disassembled, the fixing rod 8 is pulled out of the fixing groove 11 and the sliding groove 10, and the cushion block 3 can be taken down from the injection molding panel 1; when the cushion block 3 needs to be installed, the cushion block 3 is placed at the corresponding position on the injection molding panel 1, the inserted rod 7 is inserted into the corresponding slot 9 in the cushion block 3, and then the fixing rod 8 is inserted into the sliding slot 10 and the fixing slot 11, so that the installation of the cushion block 3 can be realized. So operate, can carry out quick assembly disassembly to cushion 3.

Furthermore, a counter bore 12 is formed in the circumferential direction of the side wall of the sliding groove 10, the diameter of the counter bore 12 is larger than that of the sliding groove 10, and the counter bore 12 penetrates through the end part of the cushion block 3; the outer side of the inserted link 7 is fixedly sleeved with a rubber round block 13, the rubber round block 13 is cylindrical, and the diameter of the rubber round block 13 is slightly larger than that of the counter bore 12. In the present embodiment, the rubber round piece 13 is made of a rubber material.

When inserting dead lever 8 in the spout 10, because rubber circle piece 13 has certain elasticity to can block into in the counter bore 12, when rubber circle piece 13 was located counter bore 12, the rubber circle piece 13 outside can with the 12 lateral walls butts of counter bore, with the stability of being connected between improvement dead lever 8 and the spout 10, make dead lever 8 be difficult for breaking away from spout 10.

In addition, the length of the rubber round block 13 is larger than that of the counter bore 12, and when the rubber round block 13 is located in the counter bore 12, one end of the rubber round block 13, which is far away from the sliding chute 10, extends out of the counter bore 12. A pushing block 14 is fixed at a position, extending out of the counter bore 12, of the outer side of the rubber round block 13, and the rubber round block 13 is conveniently pulled out of the counter bore 12 through the pushing block 14, so that the cushion block 3 is convenient to detach.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a can save material's injection mold which characterized in that: including moulding plastics panel (1) and set up in mould (2) on the panel (1) of moulding plastics, the panel (1) of moulding plastics is close to one side of mould (2) and is provided with a plurality of cushions (3), a plurality of through coupling assembling cushion (3) are located around mould (2).

2. A material-saving injection mold according to claim 1, characterized in that: and one end of the cushion block (3) far away from the injection molding panel (1) is provided with a longitudinal positioning groove (4).

3. A material-saving injection mold according to claim 1, characterized in that: and one end of the cushion block (3) far away from the injection molding panel (1) is provided with anti-skid grains (5).

4. A material-saving injection mold according to claim 1, characterized in that: a plurality of slots (9) have been seted up in cushion (3), spout (10) that communicate with slot (9) have been seted up to cushion (3) tip, coupling assembling including set up in panel (1) of moulding plastics be close to inserted bar (7) of cushion (3) one side and with spout (10) grafting complex dead lever (8), inserted bar (7) and slot (9) grafting cooperation, complex fixed slot (11) are pegged graft with dead lever (8) are seted up in the inserted bar (7) outside.

5. A material-saving injection mould according to claim 4, characterized in that: counter bores (12) are formed in the circumferential direction of the side wall of the sliding groove (10), the counter bores (12) penetrate through the end portion of the cushion block (3), and rubber round blocks (13) which are in plug-in fit with the counter bores (12) are arranged on the outer side of the inserted rod (7).

6. A material-saving injection mould according to claim 5, characterized in that: and a push block (14) is arranged on the outer side of the rubber round block (13).

7. A material-saving injection mold according to claim 1, characterized in that: the connecting component is a countersunk head screw (6).

8. A material-saving injection mold according to claim 1, characterized in that: the cushion block (3) is a stainless steel block.