CN213227332U - Mould for injection moulding production - Google Patents
Mould for injection moulding production Download PDFInfo
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- CN213227332U CN213227332U CN202021539256.7U CN202021539256U CN213227332U CN 213227332 U CN213227332 U CN 213227332U CN 202021539256 U CN202021539256 U CN 202021539256U CN 213227332 U CN213227332 U CN 213227332U
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Abstract
The utility model discloses a mould for injection molding production, which comprises a panel, an upper template and a lower template which are arranged from top to bottom in sequence; a three-way pipe, a pair of guide sleeves and a pair of lower locking blocks are fixedly arranged on the side wall of the lower template; a pair of upper locking blocks is fixedly arranged on the side wall of the upper template; the bottom surface of the panel is fixedly provided with a mold locking cylinder. The utility model discloses mould plastics production and use mould, it has the mode locking function, can die cope match-plate pattern and lower bolster lock together at the in-process of moulding plastics.
Description
Technical Field
The utility model relates to a mould for injection moulding production.
Background
The injection molding production of plastic products requires the use of a mold, and the mold has a high pressure inside a cavity during injection, which causes a relative separation tendency between an upper mold plate and a lower mold plate, so that the mold needs to be provided with a mold locking function to lock the upper mold plate and the lower mold plate together during the injection molding process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mould is used in production of moulding plastics, it has the mode locking function, can die cope match-plate pattern and lower bolster lock together at the in-process of moulding plastics.
In order to achieve the purpose, the technical scheme of the utility model is to design a mould for injection molding production, which comprises a panel, an upper template and a lower template which are arranged from top to bottom in sequence; a three-way pipe, a pair of guide sleeves and a pair of lower locking blocks are fixedly arranged on the side wall of the lower template; a pair of upper locking blocks is fixedly arranged on the side wall of the upper template; a mold locking cylinder is fixedly arranged on the bottom surface of the panel;
the three-way pipe comprises: the bottom end of the vertical pipe is communicated with the middle part of the horizontal pipe; a pair of transverse moving pistons are arranged at two ends of the transverse pipe and are in sliding fit with the transverse pipe; a vertical moving piston is arranged at the top end of the vertical pipe, and the vertical moving piston is in sliding fit with the vertical pipe; hydraulic oil is filled in the three-way pipe, and the hydraulic oil is sealed in the three-way pipe by the vertically-moving piston and the pair of horizontally-moving pistons; the pair of transverse moving piston rods are correspondingly connected with the pair of transverse moving pistons one by one, and the pair of transverse moving piston rods respectively extend to the outer part of the transverse pipe; a vertical moving piston rod is connected with the vertical moving piston, and the vertical moving piston rod extends to the outside of the vertical pipe;
the pair of vertical rods is correspondingly connected with the outer ends of the pair of transverse moving piston rods one by one; the pair of guide sleeves corresponds to the pair of transverse moving piston rods one by one; the transverse moving piston rod penetrates through the corresponding guide sleeve and is in sliding fit with the guide sleeve; the transverse piston rod is also sleeved with a transverse spring, the transverse spring is positioned between the vertical rod and the guide sleeve, one end of the transverse spring is fixedly connected with the vertical rod, and the other end of the transverse spring is fixedly connected with the guide sleeve;
the pair of lower locking blocks corresponds to the pair of vertical rods one by one; the lower locking block is positioned at the outer side of the corresponding vertical rod, the vertical rod is provided with a lower locking rod facing the lower locking block, the lower locking block is provided with a lower locking hole into which the lower locking rod can be inserted, and the lower locking rod is in sliding fit with the lower locking hole;
the pair of upper locking blocks corresponds to the pair of vertical rods one by one; the upper locking block is positioned at the outer side of the corresponding vertical rod, the vertical rod is provided with an upper locking rod facing the upper locking block, the upper locking block is provided with an upper locking hole into which the upper locking rod can be inserted, and the upper locking rod is in sliding fit with the upper locking hole;
the top end of the vertical moving piston rod is provided with a pressing head, a vertical spring is sleeved on the vertical moving piston rod, the top end of the vertical spring is fixedly connected with the pressing head, and the bottom end of the vertical spring is fixedly connected with the vertical pipe;
the mode locking cylinder is located directly over the press head, and the mode locking cylinder can push down the press head.
Preferably, the vertical pipe is located in the transverse middle of the side wall of the lower template.
Preferably, the pair of traverse pistons are symmetrically arranged with respect to the vertical pipe.
Preferably, the pair of guide sleeves are symmetrically arranged on the vertical pipe.
Preferably, the pair of vertical rods are symmetrically arranged on the vertical pipe.
Preferably, the pair of lower locking blocks are respectively arranged at the two transverse ends of the side wall of the lower template.
Preferably, the pair of lower locking blocks are symmetrically arranged on the vertical pipe.
Preferably, the pair of locking blocks are provided at both lateral ends of the side wall of the upper die plate.
Preferably, the pair of upper locking blocks are symmetrically arranged on the vertical pipe.
The utility model has the advantages and the beneficial effects that: the mold for injection molding production has the mold locking function and can lock the upper mold plate and the lower mold plate together in the injection molding process.
After the die is closed, the die locking cylinder extends downwards and presses the pressing head downwards, the pressing head drives the vertical moving piston to move downwards through the vertical moving piston rod, and further drives a pair of transverse moving pistons to move outwards through hydraulic oil, the pair of transverse moving pistons respectively drive the corresponding vertical rods to move outwards through the corresponding transverse moving piston rods, so that the lower locking rods are driven to be inserted into the corresponding lower locking holes, the upper locking rods are driven to be inserted into the corresponding upper locking holes, and the upper die plate and the lower die plate are locked together to complete die locking;
after the injection molding is completed, the mode locking cylinder retracts and resets, the vertical spring pushes the pressing head upwards and resets, the pair of transverse springs respectively pull back the corresponding vertical rods, the vertical rods drive the corresponding transverse piston rods to push back the corresponding transverse pistons to reset, the lower locking rods are separated from the corresponding lower locking holes, the upper locking rods are separated from the corresponding upper locking holes, and the unlocking is completed.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The utility model discloses the technical scheme who specifically implements is:
as shown in fig. 1, a mold for injection molding production includes a panel 11, an upper mold plate 12 and a lower mold plate 13, which are sequentially arranged from top to bottom; the side wall of the lower template 13 is fixedly provided with a three-way pipe 2, a pair of guide sleeves 3 and a pair of lower locking blocks 610; a pair of upper locking blocks 620 is fixedly arranged on the side wall of the upper template 12; the bottom surface of the panel 11 is fixedly provided with a mold locking cylinder 7;
the three-way pipe 2 includes: a horizontal pipe 210 and a vertical pipe 220 with the bottom end communicated with the middle part of the horizontal pipe 210; a pair of traverse pistons 211 are arranged at two ends of the transverse pipe 210, and the traverse pistons 211 are in sliding fit with the transverse pipe 210; a vertical moving piston 221 is arranged at the top end of the vertical pipe 220, and the vertical moving piston 221 is in sliding fit with the vertical pipe 220; the three-way pipe 2 is filled with hydraulic oil, and the hydraulic oil is sealed in the three-way pipe 2 by the vertical moving piston 221 and the pair of horizontal moving pistons 211; a pair of traverse piston rods 212 are connected with the pair of traverse pistons 211 in a one-to-one correspondence, and the traverse piston rods 212 extend to the outside of the transverse pipe 210 respectively; a vertical moving piston rod 222 is connected to the vertical moving piston 221, and the vertical moving piston rod 222 extends to the outside of the vertical pipe 220;
a pair of vertical rods 4 are correspondingly connected with the outer ends of the pair of transverse moving piston rods 212 one by one; the pair of guide sleeves 3 correspond to the pair of traverse piston rods 212 one by one; the transverse moving piston rod 212 penetrates through the corresponding guide sleeve 3, and the transverse moving piston rod 212 is in sliding fit with the guide sleeve 3; the transverse piston rod 212 is also sleeved with a transverse spring 51, the transverse spring 51 is positioned between the vertical rod 4 and the guide sleeve 3, one end of the transverse spring 51 is fixedly connected with the vertical rod 4, and the other end of the transverse spring 51 is fixedly connected with the guide sleeve 3;
the pair of lower locking blocks 610 correspond to the pair of vertical rods 4 one by one; the lower locking block 610 is located at the outer side of the corresponding vertical rod 4, the vertical rod 4 is provided with a lower locking rod 41 facing the lower locking block 610, the lower locking block 610 is provided with a lower locking hole 611 into which the lower locking rod 41 can be inserted, and the lower locking rod 41 is in sliding fit with the lower locking hole 611;
the pair of upper locking pieces 620 corresponds to the pair of vertical bars 4 one by one; the upper locking block 620 is located at the outer side of the corresponding vertical rod 4, the vertical rod 4 is provided with an upper locking rod 42 facing the upper locking block 620, the upper locking block 620 is provided with an upper locking hole 621 into which the upper locking rod 42 can be inserted, and the upper locking rod 42 is in sliding fit with the upper locking hole 621;
the top end of the vertical moving piston rod 222 is provided with a pressing head 223, the vertical moving piston rod 222 is further sleeved with a vertical spring 52, the top end of the vertical spring 52 is fixedly connected with the pressing head 223, and the bottom end of the vertical spring 52 is fixedly connected with the vertical pipe 220;
the mold locking cylinder 7 is located right above the pressing head 223, and the mold locking cylinder 7 can press down the pressing head 223.
The standpipe 220 is located at the lateral middle of the side wall of the lower die plate 13.
The pair of traverse pistons 211 are symmetrically disposed about the vertical tube 220.
The pair of guide sleeves 3 are symmetrically arranged with the vertical pipes 220.
The pair of vertical rods 4 are symmetrically arranged with the vertical tube 220.
The pair of lower locking blocks 610 are respectively arranged at the two transverse ends of the side wall of the lower template 13.
The pair of lower locking blocks 610 are symmetrically disposed about the stem 220.
The pair of upper locking pieces 620 are respectively provided at both lateral ends of the sidewall of the upper mold plate 12.
The pair of upper locking pieces 620 are symmetrically disposed about the vertical pipe 220.
After the die is closed, the die locking cylinder 7 extends downwards and presses the pressing head 223 downwards, the pressing head 223 drives the vertical moving piston 221 to move downwards through the vertical moving piston rod 222, and further drives the pair of horizontal moving pistons 211 to move outwards through hydraulic oil, the pair of horizontal moving pistons 211 respectively drive the corresponding vertical rods 4 to move outwards through the corresponding horizontal moving piston rods 212, and further drives the lower lock rods 41 to be inserted into the corresponding lower lock holes 611, and drives the upper lock rods 42 to be inserted into the corresponding upper lock holes 621, so that the upper die plate 12 and the lower die plate 13 are locked together, and die locking is completed;
after the injection molding is completed, the mold locking cylinder 7 retracts and resets, the vertical spring 52 pushes up the pressing head 223 and resets, the pair of transverse springs 51 respectively pull back the corresponding vertical rods 4, the vertical rods 4 drive the corresponding transverse piston rods 212 to push back the corresponding transverse pistons 211 and reset, the lower lock rods 41 are separated from the corresponding lower lock holes 611, the upper lock rods 42 are separated from the corresponding upper lock holes 621, and the unlocking is completed.
According to the above, the utility model discloses mould plastics production and use mould, it has the mode locking function, can be in the same place upper die plate 12 and lower bolster 13 lock die in the in-process of moulding plastics.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The mold for injection molding production comprises a panel, an upper template and a lower template which are arranged from top to bottom in sequence; the method is characterized in that: a three-way pipe, a pair of guide sleeves and a pair of lower locking blocks are fixedly arranged on the side wall of the lower template; a pair of upper locking blocks is fixedly arranged on the side wall of the upper template; a mold locking cylinder is fixedly arranged on the bottom surface of the panel;
the three-way pipe comprises: the bottom end of the vertical pipe is communicated with the middle part of the horizontal pipe; a pair of transverse moving pistons are arranged at two ends of the transverse pipe and are in sliding fit with the transverse pipe; a vertical moving piston is arranged at the top end of the vertical pipe, and the vertical moving piston is in sliding fit with the vertical pipe; hydraulic oil is filled in the three-way pipe, and the hydraulic oil is sealed in the three-way pipe by the vertically-moving piston and the pair of horizontally-moving pistons; the pair of transverse moving piston rods are correspondingly connected with the pair of transverse moving pistons one by one, and the pair of transverse moving piston rods respectively extend to the outer part of the transverse pipe; a vertical moving piston rod is connected with the vertical moving piston, and the vertical moving piston rod extends to the outside of the vertical pipe;
the pair of vertical rods is correspondingly connected with the outer ends of the pair of transverse moving piston rods one by one; the pair of guide sleeves corresponds to the pair of transverse moving piston rods one by one; the transverse moving piston rod penetrates through the corresponding guide sleeve and is in sliding fit with the guide sleeve; the transverse piston rod is also sleeved with a transverse spring, the transverse spring is positioned between the vertical rod and the guide sleeve, one end of the transverse spring is fixedly connected with the vertical rod, and the other end of the transverse spring is fixedly connected with the guide sleeve;
the pair of lower locking blocks corresponds to the pair of vertical rods one by one; the lower locking block is positioned at the outer side of the corresponding vertical rod, the vertical rod is provided with a lower locking rod facing the lower locking block, the lower locking block is provided with a lower locking hole into which the lower locking rod can be inserted, and the lower locking rod is in sliding fit with the lower locking hole;
the pair of upper locking blocks corresponds to the pair of vertical rods one by one; the upper locking block is positioned at the outer side of the corresponding vertical rod, the vertical rod is provided with an upper locking rod facing the upper locking block, the upper locking block is provided with an upper locking hole into which the upper locking rod can be inserted, and the upper locking rod is in sliding fit with the upper locking hole;
the top end of the vertical moving piston rod is provided with a pressing head, a vertical spring is sleeved on the vertical moving piston rod, the top end of the vertical spring is fixedly connected with the pressing head, and the bottom end of the vertical spring is fixedly connected with the vertical pipe;
the mode locking cylinder is located directly over the press head, and the mode locking cylinder can push down the press head.
2. The mold for injection molding production of claim 1, wherein the standpipe is located in the lateral middle of the sidewall of the lower platen.
3. The mold of claim 1, wherein the pair of traversing pistons are arranged symmetrically about the vertical axis.
4. The mold for injection molding production of claim 1, wherein the pair of guide sleeves are symmetrically disposed about the vertical tube.
5. The mold of claim 1, wherein the pair of vertical bars are symmetrically disposed about the vertical axis.
6. The mold for injection molding production according to claim 1, wherein the pair of lower locking blocks are respectively provided at both lateral ends of the side wall of the lower mold plate.
7. The mold for injection molding production of claim 1, wherein the pair of lower locking pieces are symmetrically arranged with respect to the vertical tube.
8. The mold for injection molding production according to claim 1, wherein the pair of locking pieces are provided at both lateral ends of the side wall of the upper mold plate.
9. The mold for injection molding production of claim 1, wherein the pair of upper locking pieces are symmetrically disposed about the vertical tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021539256.7U CN213227332U (en) | 2020-07-30 | 2020-07-30 | Mould for injection moulding production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021539256.7U CN213227332U (en) | 2020-07-30 | 2020-07-30 | Mould for injection moulding production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213227332U true CN213227332U (en) | 2021-05-18 |
Family
ID=75891879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021539256.7U Active CN213227332U (en) | 2020-07-30 | 2020-07-30 | Mould for injection moulding production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213227332U (en) |
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2020
- 2020-07-30 CN CN202021539256.7U patent/CN213227332U/en active Active
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