CN210390017U - Mold drawing rod structure - Google Patents
Mold drawing rod structure Download PDFInfo
- Publication number
- CN210390017U CN210390017U CN201920817677.2U CN201920817677U CN210390017U CN 210390017 U CN210390017 U CN 210390017U CN 201920817677 U CN201920817677 U CN 201920817677U CN 210390017 U CN210390017 U CN 210390017U
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- block
- pull rod
- oil cylinder
- clasping
- cohesion
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Abstract
The utility model belongs to the mould field provides a mould pull rod structure, include: the die comprises an upper die plate and a lower die plate, wherein a pull rod is movably arranged on the die in a penetrating manner; the movable oil cylinder is arranged on the lower template, and one end of the movable oil cylinder is connected with the pull rod; the upper end of the pull rod is movably arranged in the clasping component and is clamped by the clasping component; when the cohesion component is opened, the movable oil cylinder can drive the pull rod to move up and down. Compared with the prior art, the utility model has the advantages of this mould pull pole structure can press from both sides the work of dismouting mode locking nut when reducing the change mold core with the pull rod, reduces operating personnel's intensity of labour, and during the mode locking, the position of pull rod is stable, guarantees the mould steady operation.
Description
Technical Field
The utility model belongs to the mould field, concretely relates to mould pull rod structure.
Background
At present, in the industries of plastic processing, metal die casting and rubber processing, a die locking device used by injection molding equipment and die casting equipment is mostly of a two-plate type (two-plate machine for short). The two-plate mode locking device is widely applied due to simple and compact structure and easy use. The two-plate type mold locking device generally comprises a movable mold plate, a fixed mold plate and a pull rod which is connected between the movable mold plate and the fixed mold plate and used for the movable mold plate to move on the fixed mold plate, wherein during mold locking, a mold locking nut is screwed in the upper end of the pull rod, the nut is screwed off when a mold core is replaced, and then the movable mold plate is opened upwards, so that the operation mode is time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the current situation of prior art, and provide a mould pull pole structure.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a mold pull rod structure is provided, comprising: the die comprises an upper die plate and a lower die plate, wherein a pull rod is movably arranged on the die in a penetrating manner;
the movable oil cylinder is arranged on the lower template, and one end of the movable oil cylinder is connected with the pull rod;
the upper end of the pull rod is movably arranged in the clasping component and is clamped by the clasping component;
when the cohesion component is opened, the movable oil cylinder can drive the pull rod to move up and down.
In foretell mould pull pole structure, the cohesion subassembly includes first cohesion piece and second cohesion piece, first cohesion piece one end with the cope match-plate pattern rotates to be connected, the second cohesion piece articulated connect in second cohesion piece tip, the pull rod upper end is located between first cohesion piece and the second cohesion piece and is pressed from both sides tightly by first cohesion piece and second cohesion piece.
In the above mold pull rod structure, a first cohesion cylinder is arranged on the first cohesion block, the first cohesion cylinder is connected with the upper mold plate, a second cohesion cylinder is arranged on the second cohesion block, and the second cohesion cylinder is connected with the upper mold plate.
In the above-mentioned mold pull rod structure, a lock rod oil cylinder is transversely arranged on the lower template, a lock rod block is arranged at the end part of the lock rod oil cylinder, and the lock rod block is movably clamped with the lower end of the pull rod.
In the above mold pull rod structure, the lower end of the movable oil cylinder is provided with the adapter block, and the adapter block is fixedly connected with the lower end of the pull rod.
In foretell mould pull rod structure, the cohesion subassembly still includes the lock plate, the lock plate both ends all are provided with the locking pin, first cohesion piece and all seted up the locking pinhole on the second cohesion piece, every the equal activity of locking pin is inserted and is located the correspondence in the locking pinhole.
Compared with the prior art, the utility model has the advantages of this mould pull pole structure can press from both sides the work of dismouting mode locking nut when reducing the change mold core with the pull rod, reduces operating personnel's intensity of labour, and during the mode locking, the position of pull rod is stable, guarantees the mould steady operation.
Drawings
FIG. 1 is a perspective view of the drawing rod structure of the present mold;
in the figure, an upper template 1, a lower template 2, a pull rod 3, a moving oil cylinder 4, a first embracing block 5, a second embracing block 6, a first embracing oil cylinder 7, a second embracing oil cylinder 8, a lock rod oil cylinder 9, a lock rod block 10, a switching block 11, a lock plate 12 and a lock pin 13.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, the mold drawing rod 3 structure includes: the mould consists of an upper template 1 and a lower template 2, and a pull rod 3 is movably arranged on the mould in a penetrating way; the movable oil cylinder 4 is arranged on the lower template 2, and one end of the movable oil cylinder 4 is connected with the pull rod 3; the upper end of the pull rod 3 is movably arranged in the clasping component and is clamped by the clasping component; when the cohesion assembly is opened, the movable oil cylinder 4 can drive the pull rod 3 to move up and down.
The pull rod 3 activity runs through cope match-plate pattern 1 and lower bolster 2, it is connected with pull rod 3 to remove the hydro-cylinder 4, can reciprocate driving pull rod 3 when removing the hydro-cylinder 4 during operation, the cohesion subassembly sets up on cope match-plate pattern 1, 3 upper ends of pull rod are located the cohesion subassembly and are pressed from both sides by the cohesion subassembly, it can't drive pull rod 3 and reciprocate to remove the hydro-cylinder 4 this moment, also can't make pull rod 3 shift out cope match-plate pattern 1, when needing to change the mold core, the cohesion subassembly is opened, it can reciprocate to freezing pull rod 3 to remove the hydro-cylinder 4 this moment, and then can pull out cope match-plate pattern 1 with pull rod 3, can be with the mold core in the more mould, such operating mode need not to twist the nut in 3 upper ends of pull rod, conveniently change the mold core, and upward movement cope match-plate pattern 1 when not.
The embracing component comprises a first embracing block 5 and a second embracing block 6, one end of the first embracing block 5 is rotatably connected with the upper template 1, the second embracing block 6 is hinged to the end part of the second embracing block 6, and the upper end of the pull rod 3 is positioned between the first embracing block 5 and the second embracing block 6 and is clamped by the first embracing block 5 and the second embracing block 6.
The first embracing oil cylinder 7 is arranged on the first embracing block 5, the first embracing oil cylinder 7 is connected with the upper template 1, the second embracing oil cylinder 8 is arranged on the second embracing block 6, and the second embracing oil cylinder 8 is connected with the upper template 1.
The first embracing oil cylinder 7 and the second embracing oil cylinder 8 can respectively drive the first embracing block 5 and the second embracing block 6 to rotate, and then the purpose that the first embracing block 5 and the second embracing block 6 clamp or loosen the pull rod 3 is achieved.
A lock rod oil cylinder 9 is transversely arranged on the lower template 2, a lock rod block 10 is arranged at the end part of the lock rod oil cylinder 9, and the lock rod block 10 is movably clamped with the lower end of the pull rod 3.
The locking rod block 10 is transversely arranged and movably clamped with the lower end of the pull rod 3, so that the pull rod 3 cannot move downwards when the die works, the supporting force provided by the moving oil cylinder 4 is reduced, and the stability of the die during operation is improved.
The lower end of the movable oil cylinder 4 is provided with a switching block 11, and the switching block 11 is fixedly connected with the lower end of the pull rod 3.
The embracing component further comprises a locking plate 12, locking pins 13 are arranged at two ends of the locking plate 12, locking pin holes are formed in the first embracing block 5 and the second embracing block 6, and each locking pin 13 is movably inserted into the corresponding locking pin hole.
The two ends on duty are provided with the locking pins 13, each locking pin 13 is inserted into a corresponding locking pin hole (not shown in the figure), so that the separation of the first embracing block 5 and the second embracing block 6 can be avoided, the stability of the mold during operation is improved, when the mold core needs to be replaced, only the locking plate 12 needs to be upwards extracted, the locking pins 13 are separated from the locking pin holes, the first embracing block 5 and the second embracing block 6 can be mutually far away, and the operation is simple and easy.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.
Claims (6)
1. A mold draw bar structure, comprising:
the die comprises an upper die plate and a lower die plate, wherein a pull rod is movably arranged on the die in a penetrating manner;
the movable oil cylinder is arranged on the lower template, and one end of the movable oil cylinder is connected with the pull rod;
the upper end of the pull rod is movably arranged in the clasping component and is clamped by the clasping component;
when the cohesion component is opened, the movable oil cylinder can drive the pull rod to move up and down.
2. The mold drawing rod structure according to claim 1, wherein the clasping component comprises a first clasping block and a second clasping block, one end of the first clasping block is rotatably connected with the upper mold plate, the second clasping block is hinged to the end of the second clasping block, and the upper end of the pull rod is located between the first clasping block and the second clasping block and is clamped by the first clasping block and the second clasping block.
3. The mold drawing rod structure according to claim 2, wherein a first cohesion cylinder is arranged on the first cohesion block, the first cohesion cylinder is connected with the upper mold plate, a second cohesion cylinder is arranged on the second cohesion block, and the second cohesion cylinder is connected with the upper mold plate.
4. The mold drawing rod structure according to claim 2, wherein a locking rod oil cylinder is transversely arranged on the lower template, a locking rod block is arranged at the end part of the locking rod oil cylinder, and the locking rod block is movably clamped with the lower end of the pull rod.
5. The mold drawing rod structure according to claim 4, wherein the lower end of the movable oil cylinder is provided with a transfer block, and the transfer block is fixedly connected with the lower end of the pull rod.
6. The mold drawing rod structure according to claim 4, wherein the embracing component further comprises a locking plate, locking pins are arranged at two ends of the locking plate, locking pin holes are formed in the first embracing block and the second embracing block, and each locking pin is movably inserted into the corresponding locking pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920817677.2U CN210390017U (en) | 2019-05-31 | 2019-05-31 | Mold drawing rod structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920817677.2U CN210390017U (en) | 2019-05-31 | 2019-05-31 | Mold drawing rod structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210390017U true CN210390017U (en) | 2020-04-24 |
Family
ID=70346388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920817677.2U Active CN210390017U (en) | 2019-05-31 | 2019-05-31 | Mold drawing rod structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210390017U (en) |
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2019
- 2019-05-31 CN CN201920817677.2U patent/CN210390017U/en active Active
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