CN217777578U - Quick joint mould embryo structure of double-colored injection mould - Google Patents
Quick joint mould embryo structure of double-colored injection mould Download PDFInfo
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- CN217777578U CN217777578U CN202221376768.5U CN202221376768U CN217777578U CN 217777578 U CN217777578 U CN 217777578U CN 202221376768 U CN202221376768 U CN 202221376768U CN 217777578 U CN217777578 U CN 217777578U
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Abstract
The utility model discloses a quick joint mould embryo structure of double-shot injection mould relates to the die carrier field, include: the die carrier comprises a die mounting plate and a die guide plate, the die mounting plate and the die guide plate are fixedly connected through a connecting column, and four corners of the lower end of the die guide plate are fixedly connected with guide columns; the demolding assembly is arranged in the middle of the upper end of the mold guide plate; the ejection plate is fixedly installed on the injection molding machine, and the mold frame is in sliding connection with the ejection plate through a guide column; the mold core clamping mechanism is arranged in the middle of the upper end of the mold mounting plate; and the injection molding mold core is arranged on the mold core clamping mechanism. The utility model has the advantages that: the mode of pressing the joint is adopted to carry out the installation of mold core, very big simplification the installation of lower mold core, the effectual time of shortening the mould and remodeling, very big improvement the efficiency of moulding plastics production.
Description
Technical Field
The utility model relates to a die carrier field specifically is a quick joint mould embryo structure that relates to a double-shot moulding mould.
Background
The mould is various moulds 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, with different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. Plain has the designation of "industrial mother".
The mold blank is the support of the mold, so that all parts of the mold are combined and fixed according to a certain rule and position, and the part of the mold which can be installed on equipment to work is called the mold blank, and the mold blank generally comprises a guide mechanism, an ejection demolding mechanism and a mold core installation mechanism.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the technical scheme solves the problems that the mold blank is a support of a mold, all parts of the mold are combined and fixed according to a certain rule and position, the part of the mold which can be installed on equipment to work is called the mold blank, the mold blank is generally provided with a guide mechanism, an ejection demolding mechanism and a mold core installation mechanism, the mold core installation mechanism in the conventional mold blank structure is generally complex in installation mechanism, the process is complex when the mold core is installed, the time consumed for mold core remodeling installation is long when mold core remodeling production is carried out, and the machining efficiency of injection molding production is influenced.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a quick joint mould embryo structure of double-shot moulding mould, includes:
the die carrier comprises a die mounting plate and a die guide plate, the die mounting plate and the die guide plate are fixedly connected through a connecting column, and four corners of the lower end of the die guide plate are fixedly connected with guide columns;
the demolding assembly is arranged in the middle of the upper end of the mold guide plate;
the ejection plate is fixedly arranged on the injection molding machine, and the mold frame is in sliding connection with the ejection plate through a guide column;
the mold core clamping mechanism is arranged in the middle of the upper end of the mold mounting plate;
and the injection molding mold core is arranged on the mold core clamping mechanism.
Preferably, a plurality of drawing of patterns guide posts of middle part fixedly connected with between mould mounting panel and the mould deflector, drawing of patterns subassembly is including drawing of patterns ejecting and the reset spring of cover on the drawing of patterns guide post, drawing of patterns ejecting sliding connection is on the drawing of patterns guide post, the reset spring both ends are connected with drawing of patterns ejecting and mould mounting panel respectively.
Preferably, the middle part of the upper end of the demolding ejection part is fixedly connected with a demolding ejector rod, and the demolding ejector rod upwards extends to the position of the mold cavity of the injection mold core.
Preferably, the middle part of the upper end of the ejection plate is fixedly connected with an ejection column, an ejection hole penetrates through the position, corresponding to the ejection column, of the die guide plate, and the diameter of the ejection hole is slightly larger than that of the ejection column.
Preferably, the mold core clamping mechanism comprises a mounting base and mold clamping sleeves fixedly mounted at four corners of the upper end of the mold mounting plate, the mounting base is slidably mounted in the middle of the upper end of the mold mounting plate through a sliding guide column, the upper end of the mounting base is rotatably connected with a mold core mounting seat, and mold core clamping grooves are formed in the top of each mold clamping sleeve.
Preferably, four corners of the upper end of the mold core mounting seat are fixedly connected with mold core positioning columns, the lower end of the injection mold core is fixedly connected with a clamping plate, a plurality of positioning holes matched with the mold core positioning columns are formed in the clamping plate in a penetrating mode, and the size of the clamping plate is matched with that of the mold core clamping grooves.
Preferably, a plurality of jacking springs are arranged at the upper end of the die mounting plate below the mounting base, and two ends of each jacking spring are respectively connected with the die mounting plate and the mounting base.
Preferably, four edges of the upper end of the die mounting plate are connected with cushion blocks in a sliding mode.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a mode of pressing the joint carries out the installation of mold core, when carrying out the mold core installation, at first install the mold core on the mold core mount pad through the space between the model cutting ferrule, later press down mold core compression top tight spring downwards, make the joint board move down, later rotate the mold core mount pad and make the joint board aim at mold core draw-in groove position department, later remove the overdraft, under the spring action of top tight spring, make joint board joint and mold core draw-in groove inside, later inwards push away the cushion, provide the holding power to mold core clamping mechanism and mold core, the very big installation process of mold core down of having simplified of structure that this scheme provided, the effectual man-hour that has shortened the mould remodeling, very big improvement injection moulding production's efficiency.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is an assembly exploded view of the present invention.
The reference numbers in the figures are:
1. a mold frame; 101. a mold mounting plate; 102. a die guide plate; 103. connecting columns; 104. demoulding guide posts; 105. a guide post; 106. a sliding guide post; 2. demolding and ejecting the part; 201. demolding ejector rods; 3. ejecting the plate; 301. ejecting the column; 4. a return spring; 5. a mold core clamping mechanism; 501. installing a base; 502. a mold core mounting seat; 503. a model card sleeve; 504. a mold core clamping groove; 6. injection molding of a mold core; 601. a clamping and connecting plate; 7. the spring is tightly propped; 8. and a cushion block.
Detailed Description
The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-2, a quick joint mould blank structure of a two-color injection mould is characterized by comprising:
the mold frame 1 comprises a mold mounting plate 101 and a mold guide plate 102, the mold mounting plate 101 is fixedly connected with the mold guide plate 102 through a connecting column 103, four corners of the lower end of the mold guide plate 102 are fixedly connected with guide columns 105, and a plurality of demolding guide columns 104 are fixedly connected in the middle between the mold mounting plate 101 and the mold guide plate 102;
the demolding assembly is arranged in the middle of the upper end of the mold guide plate 102 and comprises a demolding ejection part 2 and a reset spring 4 sleeved on the demolding guide column 104, the demolding ejection part 2 is connected to the demolding guide column 104 in a sliding mode, two ends of the reset spring 4 are respectively connected with the demolding ejection part 2 and the mold mounting plate 101, a demolding ejector rod 201 is fixedly connected to the middle of the upper end of the demolding ejection part 2, the demolding ejector rod 201 extends upwards to the position of a mold cavity of the injection mold core 6, the demolding ejection part 2 is ejected upwards to apply demolding force to a molded part to complete part demolding, and then the demolding ejection part 2 resets to an initial position under the elastic force of the reset spring 4 during mold closing;
the ejection plate 3 is fixedly installed on an injection molding machine, the mold frame 1 is connected with the ejection plate 3 in a sliding mode through the guide column 105, the ejection column 301 is fixedly connected to the middle of the upper end of the ejection plate 3, an ejection hole is formed in the position, corresponding to the ejection column 301, of the mold guide plate 102 in a penetrating mode, the diameter of the ejection hole is slightly larger than that of the ejection column 301, the mold frame 1 is driven to move backwards by an external driving device when mold opening is conducted, when the mold guide plate moves to the demolding position, the ejection column 301 penetrates through the ejection hole to eject the demolding ejection piece 2 upwards, the demolding ejector rod 201 applies demolding force to a molded part, and the molded part is ejected out to complete demolding;
the mold core clamping mechanism 5 is characterized in that the mold core clamping mechanism 5 is arranged in the middle of the upper end of the mold mounting plate 101, the mold core clamping mechanism 5 comprises a mounting base 501 and mold clamping sleeves 503 fixedly arranged at four corners of the upper end of the mold mounting plate 101, the mounting base 501 is slidably arranged in the middle of the upper end of the mold mounting plate 101 through sliding guide columns 106, the upper end of the mounting base 501 is rotatably connected with a mold core mounting base 502, and mold clamping grooves 504 are formed in the top of the mold clamping sleeves 503;
the injection molding die core 6 is arranged on the die core clamping mechanism 5, four corners of the upper end of the die core mounting seat 502 are fixedly connected with die core positioning columns, the lower end of the injection molding die core 6 is fixedly connected with a clamping plate 601, a plurality of positioning holes matched with the die core positioning columns are formed in the clamping plate 601 in a penetrating mode, and the size of the clamping plate 601 is matched with that of the die core clamping grooves 504.
A plurality of jacking springs 7 are arranged at the upper end of the die mounting plate 101 below the mounting base 501, two ends of each jacking spring 7 are respectively connected with the die mounting plate 101 and the mounting base 501, and four sides of the upper end of the die mounting plate 101 are respectively connected with cushion blocks 8 in a sliding manner;
the utility model discloses when carrying out the mould installation, install the space of mold core 6 between through model cutting ferrule 503 on mold core mount pad 502, later press down mold core 6 compression top tension spring 7 downwards, make joint board 601 move down, later rotate mold core mount pad 502 and make joint board 601 aim at mold core draw-in groove 504 position department, later remove the overdraft, under the spring action of top tension spring 7, make joint board 601 joint and mold core draw-in groove 504 inside, later inwards push away cushion 8, provide the holding power to mold core clamping mechanism 5 and mold core 6.
The utility model discloses a drawing of patterns process does: when the mold is opened, the mold frame 1 is driven to move downwards by the external driving device, when the mold frame moves to the demolding position, the ejection column 301 penetrates through the ejection hole to eject the demolding ejection piece 2 upwards, so that the demolding ejection rod 201 applies demolding force to the molded part, the molded part is ejected to complete demolding, then when the mold is closed and injection is carried out, the mold frame 1 is driven to move upwards by the external driving device, and the demolding ejection piece 2 is reset to the initial position under the elastic force action of the reset spring 4.
To sum up, the utility model has the advantages that: the mode of pressing the joint is adopted to carry out the installation of mold core, very big simplification the installation of mold core down, the effectual man-hour that has shortened the mould and has remodeled, very big improvement the efficiency of the production of moulding plastics.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a quick joint mould embryo structure of double-shot injection mould which characterized in that includes:
the die set (1), the die set (1) includes a die mounting plate (101) and a die guide plate (102), the die mounting plate (101) and the die guide plate (102) are fixedly connected through a connecting column (103), and four corners of the lower end of the die guide plate (102) are fixedly connected with guide columns (105);
the demolding assembly is arranged in the middle of the upper end of the mold guide plate (102);
the ejection plate (3) is fixedly arranged on an injection molding machine, and the mold base (1) is connected with the ejection plate (3) in a sliding manner through a guide column (105);
the mold core clamping mechanism (5), the mold core clamping mechanism (5) is arranged in the middle of the upper end of the mold mounting plate (101);
and the injection molding mold core (6) is arranged on the mold core clamping mechanism (5).
2. The quick clamping mold blank structure of the double-shot injection mold as recited in claim 1, wherein a plurality of demolding guide columns (104) are fixedly connected to the middle portion between the mold mounting plate (101) and the mold guide plate (102), the demolding assembly comprises a demolding ejection piece (2) and a return spring (4) sleeved on the demolding guide columns (104), the demolding ejection piece (2) is slidably connected to the demolding guide columns (104), and two ends of the return spring (4) are respectively connected with the demolding ejection piece (2) and the mold mounting plate (101).
3. The quick clamping mold blank structure of the double-shot injection mold as recited in claim 2, characterized in that a demolding ejector rod (201) is fixedly connected to the middle of the upper end of the demolding ejector member (2), and the demolding ejector rod (201) extends upwards to the position of the mold cavity of the injection mold core (6).
4. The quick clamping mold blank structure of the two-color injection mold according to claim 3, wherein the middle part of the upper end of the ejector plate (3) is fixedly connected with an ejector column (301), an ejector hole is formed in the position of the mold guide plate (102) corresponding to the ejector column (301) in a penetrating manner, and the diameter of the ejector hole is slightly larger than that of the ejector column (301).
5. The quick clamping mold blank structure of the two-color injection mold according to claim 4, wherein the mold core clamping mechanism (5) comprises a mounting base (501) and mold clamping sleeves (503) fixedly mounted at four corners of the upper end of the mold mounting plate (101), the mounting base (501) is slidably mounted at the middle of the upper end of the mold mounting plate (101) through sliding guide columns (106), the upper end of the mounting base (501) is rotatably connected with a mold core mounting seat (502), and a mold core clamping groove (504) is formed in the top of the mold clamping sleeve (503).
6. The rapid clamping mold blank structure of the double-shot injection mold according to claim 5, wherein four corners of the upper end of the mold core mounting seat (502) are fixedly connected with mold core positioning columns, the lower end of the injection mold core (6) is fixedly connected with a clamping plate (601), a plurality of positioning holes matched with the mold core positioning columns are formed in the clamping plate (601) in a penetrating manner, and the clamping plate (601) is matched with the mold core clamping grooves (504) in size.
7. The quick clamping mold blank structure of the double-shot injection mold according to claim 6, wherein a plurality of tightening springs (7) are arranged at the upper end of the mold mounting plate (101) below the mounting base (501), and two ends of each tightening spring (7) are respectively connected with the mold mounting plate (101) and the mounting base (501).
8. The rapid clamping mold blank structure of the two-color injection mold according to claim 7, wherein the four sides of the upper end of the mold mounting plate (101) are slidably connected with the cushion blocks (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221376768.5U CN217777578U (en) | 2022-06-06 | 2022-06-06 | Quick joint mould embryo structure of double-colored injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221376768.5U CN217777578U (en) | 2022-06-06 | 2022-06-06 | Quick joint mould embryo structure of double-colored injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217777578U true CN217777578U (en) | 2022-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221376768.5U Active CN217777578U (en) | 2022-06-06 | 2022-06-06 | Quick joint mould embryo structure of double-colored injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217777578U (en) |
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2022
- 2022-06-06 CN CN202221376768.5U patent/CN217777578U/en active Active
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