CN210733148U - Lateral core-pulling mechanism for mold - Google Patents
Lateral core-pulling mechanism for mold Download PDFInfo
- Publication number
- CN210733148U CN210733148U CN201922229708.5U CN201922229708U CN210733148U CN 210733148 U CN210733148 U CN 210733148U CN 201922229708 U CN201922229708 U CN 201922229708U CN 210733148 U CN210733148 U CN 210733148U
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- guide
- core
- lateral core
- rod
- pulling mechanism
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Abstract
The utility model discloses a mechanism of loosing core of side direction for mould, the mould includes the mould, lower mould and side core, this mechanism of loosing core of side direction includes mount pad and pneumatic cylinder, the pneumatic cylinder includes cylinder body and piston rod, the mount pad is fixed mutually with last mould, be equipped with the through-hole on the mount pad, cylinder body and mount pad are fixed mutually, the piston rod is connected with the sleeve after passing the through-hole, the sleeve is connected with the side core through guiding mechanism, guiding mechanism includes the direction main part, the guide bar and the seat of sliding, the one end and the sleeve of direction main part are connected, the other end is connected with the side core, the seat of sliding is connected with the mount pad, be equipped with the stroke groove on the seat of sliding, the upper portion in stroke groove is equipped with the orientation groove, the top of direction main part and side core all is equipped with the guide groove, the guide bar is placed in the guide. The utility model discloses the casing that causes when can effectively prevent to loose core warp the scheduling problem to loose core efficiency has been improved greatly.
Description
Technical Field
The utility model relates to the technical field of mold, concretely relates to side direction mechanism of loosing core for mould.
Background
During injection molding, when the plastic part is provided with structures such as inner and outer side holes or undercuts and the like which are inconsistent with the mold opening direction, a lateral parting core-pulling mechanism is required to be arranged for smooth demolding of the plastic part. For some products with complex structures, a hydraulic lateral core-pulling mechanism can be adopted for pulling cores in a longer distance, but for unmanned aerial vehicle shell type products, the existing hydraulic lateral core-pulling mechanism is easy to cause the deformation of the shell, the core-pulling efficiency is low, and the use requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a side direction mechanism of loosing core for mould, the product casing that causes when can effectively preventing to loose core warp the scheduling problem to do benefit to the improvement and loose core efficiency.
In order to solve the technical problem, the utility model provides a technical scheme as follows:
a lateral core-pulling mechanism for a mold comprises an upper mold, a lower mold and a lateral core, wherein the lateral core is arranged between the upper mold and the lower mold and comprises a mounting seat and a hydraulic cylinder, the hydraulic cylinder comprises a cylinder body and a piston rod arranged in the cylinder body, the mounting seat and the upper mold are fixed, a through hole is formed in the mounting seat, the cylinder body and the mounting seat are fixed, the piston rod penetrates through the through hole and is connected with a sleeve, the sleeve is connected with the lateral core through a guide mechanism, the guide mechanism comprises a guide main body, a guide rod and a sliding seat, one end of the guide main body is connected with the sleeve, the other end of the guide main body is connected with the lateral core, the sliding seat is connected with the mounting seat, a stroke groove is formed in the sliding seat, an orientation groove is formed in the upper part of the stroke groove, and guide grooves are formed in the tops of the guide main body and the lateral core, the guide rod is placed in the guide groove, one end of the guide rod is inserted into the guide groove, and the other end of the guide rod extends into the guide groove at the top of the side core.
In one embodiment, a slot is formed in the guide body, and an insertion block is arranged at an end of the sleeve and inserted into the slot.
In one embodiment, the slot is a T-shaped slot, and the insert block is a circular block.
In one embodiment, the sleeve comprises a rod body, one end of the rod body is connected with a cylinder body, the other end of the rod body is connected with the circular block, the cylinder body is connected with the piston rod, and the diameter of the rod body is smaller than that of the circular block.
In one embodiment, a limiting plate is connected to one side of the guide main body, which faces the mounting seat, a U-shaped groove is formed in the limiting plate, an opening of the U-shaped groove faces upwards, and the rod body penetrates through the U-shaped groove.
In one embodiment, the orientation groove and the guide groove are rectangular grooves, and the guide rod is a rectangular rod.
In one embodiment, the mounting seat comprises a seat body, a vertical plate is arranged on the upper portion of the seat body, and the vertical plate is connected with the upper die.
In one embodiment, avoidance grooves are formed in two sides of the seat body.
The utility model discloses following beneficial effect has: the utility model discloses a mechanism of loosing core in side direction can make the side core according to fixed direction steady motion to the product casing that causes when effectively having prevented to loose core warp the scheduling problem, has improved injection moulding product's size precision, and has improved the efficiency of loosing core greatly.
Drawings
Fig. 1 is a schematic structural diagram of a lateral core-pulling mechanism of the present invention;
FIG. 2 is a schematic view of another angular configuration of the lateral core-pulling mechanism shown in FIG. 1;
FIG. 3 is a schematic structural view of the slide mount shown in FIG. 1;
FIG. 4 is a schematic structural view of the sleeve shown in FIG. 2;
fig. 5 is a schematic view showing the installation of the connection member and the stopper plate shown in fig. 2;
FIG. 6 is a schematic view of the use of the lateral core-pulling mechanism shown in FIG. 1;
in the figure: 1. the die comprises an upper die, a lower die, a side core, a mounting seat, a seat body, a base body, a through hole, a groove 43, an avoiding groove, a vertical plate, a hydraulic cylinder, a cylinder body 51, a cylinder body 52, a piston rod 6, a sleeve 61, a rod body 62, a cylinder body 63, an insert block 7, a guide main body 71, a connecting piece 711, a slot 72, a guide seat 721, a guide groove 8, a guide rod 9, a sliding seat 91, a stroke groove 92, an orientation groove 10, a limiting plate 101 and a U-shaped groove.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in fig. 1-2, the present embodiment discloses a lateral core-pulling mechanism for a mold, the mold includes an upper mold 1, a lower mold 2 and a lateral core 3, the lateral core 3 is disposed between the upper mold 1 and the lower mold 2, the lateral core-pulling mechanism includes a mounting seat 4 and a hydraulic cylinder 5, the hydraulic cylinder 5 includes a cylinder body 51 and a telescopic piston rod 52 disposed in the cylinder body 51, the mounting seat 4 is fixed with the upper mold 1, a through hole 42 is disposed on the mounting seat 4, the cylinder body 51 is fixed with the mounting seat 4, the piston rod 52 is connected with a sleeve 6 after passing through the through hole 42, and the sleeve 6 is connected with the lateral core 3 through a guiding mechanism;
the guide mechanism comprises a guide main body 7, a guide rod 8 and a sliding seat 9, one end of the guide main body 7 is connected with the sleeve 6, the other end of the guide main body is connected with the side core 3, the sliding seat 9 is connected with the mounting seat 4, as shown in fig. 3, a stroke groove 91 is arranged on the sliding seat 9, an orientation groove 92 is arranged on the top wall of the stroke groove 71, guide grooves 721 are arranged at the tops of the guide main body 7 and the side core 3, the guide rod 8 is placed in the guide grooves 721, one end of the guide rod 721 is inserted into the orientation groove 92, and the other end of the guide rod extends into the guide groove 721 at the top of the side core.
Wherein the stroke groove 71 is used to limit the sliding distance of the side core.
Through the structure, when the side core is pulled, the side core 3 can slide along the guide rod 8 together with the guide main body 7, so that the movement precision of the side core 3 is greatly improved, the side core 3 accurately and stably moves according to the fixed direction, the shell deformation caused during the core pulling is effectively prevented, and the core pulling efficiency is greatly improved.
In one embodiment, the side of the guiding body 7 is provided with a slot 711, the end of the sleeve 6 is provided with an insertion block 63, and the insertion block 63 is inserted into the slot 711, so as to realize the detachable connection between the guiding body 7 and the sleeve 6, and the installation is reliable and convenient.
In one embodiment, as shown in fig. 4-5, the slot 711 is a T-shaped slot and the insert block is a circular block.
In one embodiment, as shown in fig. 4, the sleeve 6 includes a rod 61, one end of the rod 61 is connected with a cylinder 62, the other end is connected with a circular block, the cylinder 62 is connected with the piston rod 52, and the diameter of the rod 61 is smaller than that of the circular block, so as to facilitate connection and improve connection reliability.
In one embodiment, as shown in fig. 5, a limiting plate 10 is connected to one side of the guide body 7 facing the mounting seat 4, a U-shaped groove 101 is formed in the limiting plate 10, an opening of the U-shaped groove 101 faces upward, and the rod 61 is inserted into the U-shaped groove 101 to prevent the rod 61 from slipping out of the slot 711.
In one embodiment, as shown in fig. 2, the guide body 7 includes a guide seat 72 and a connecting member 71 connected to each other, the connecting member 71 is provided with a slot 711, and the top of the guide seat 72 is provided with a guide slot 721.
In one embodiment, the orientation groove 92 and the guide groove 721 are rectangular grooves, and the guide rod 8 is a rectangular rod, so that the processing is convenient and the guiding effect is good.
In one embodiment, the mounting seat 4 includes a seat body 41, the through hole 42 is disposed on the seat body 41, and an upright plate 44 is disposed on an upper portion of the seat body 41, as shown in fig. 6, the upright plate 44 is connected to the upper mold 1.
In one embodiment, the seat body 41 is provided with an escape groove 43 on both sides to facilitate the arrangement of the pipeline.
When the lateral core-pulling mechanism works, the piston rod 52 of the driving hydraulic cylinder 5 stretches relative to the cylinder body, so that the guide main body 7 and the side core 3 can be driven to slide along the guide rod 8 together, and the side core 3 and an injection product can be pulled away.
According to the lateral core-pulling mechanism, the lateral core 3 and the guide main body 7 can slide along the guide rod 8 together, so that the lateral core 3 can stably move in a fixed direction, the problems of product shell deformation and the like caused in core pulling are effectively solved, the size precision of an injection molding product is improved, and the core pulling efficiency is greatly improved; simple structure, convenient installation, dismantlement and processing.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (8)
1. A lateral core-pulling mechanism for a mold comprises an upper mold, a lower mold and a lateral core, wherein the lateral core is arranged between the upper mold and the lower mold, and is characterized in that the lateral core-pulling mechanism comprises a mounting seat and a hydraulic cylinder, the hydraulic cylinder comprises a cylinder body and a piston rod arranged in the cylinder body, the mounting seat is fixed with the upper mold, a through hole is formed in the mounting seat, the cylinder body is fixed with the mounting seat, the piston rod penetrates through the through hole and then is connected with a sleeve, the sleeve is connected with the lateral core through a guide mechanism, the guide mechanism comprises a guide main body, a guide rod and a sliding seat, one end of the guide main body is connected with the sleeve, the other end of the guide main body is connected with the lateral core, the sliding seat is connected with the mounting seat, a stroke groove is formed in the sliding seat, and a directional groove is formed in the upper part of, the guide main body and the top of the side core are both provided with guide grooves, the guide rod is placed in the guide grooves, one end of the guide rod is inserted into the guide grooves, and the other end of the guide rod extends into the guide grooves in the top of the side core.
2. The lateral core pulling mechanism according to claim 1, wherein a slot is provided on the guide body, and an insert block is provided at an end of the sleeve, the insert block being inserted into the slot.
3. The lateral core pulling mechanism according to claim 2, wherein the slot is a T-shaped slot and the insert block is a circular block.
4. The lateral core pulling mechanism according to claim 3, wherein the sleeve comprises a rod body, one end of the rod body is connected with a cylinder body, the other end of the rod body is connected with the circular block, the cylinder body is connected with the piston rod, and the diameter of the rod body is smaller than that of the circular block.
5. The lateral core pulling mechanism according to claim 4, wherein a limiting plate is connected to one side of the guide main body facing the mounting seat, a U-shaped groove is formed in the limiting plate, an opening of the U-shaped groove faces upwards, and the rod body is arranged in the U-shaped groove in a penetrating mode.
6. The lateral core pulling mechanism according to claim 1, wherein the orientation groove and the guide groove each employ a rectangular groove, and the guide bar employs a rectangular bar.
7. The lateral core pulling mechanism according to claim 1, wherein the mounting seat comprises a seat body, a vertical plate is arranged at the upper part of the seat body, and the vertical plate is connected with the upper die.
8. The lateral core pulling mechanism according to claim 7, wherein avoidance grooves are provided at both sides of the seat body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922229708.5U CN210733148U (en) | 2019-12-12 | 2019-12-12 | Lateral core-pulling mechanism for mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922229708.5U CN210733148U (en) | 2019-12-12 | 2019-12-12 | Lateral core-pulling mechanism for mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210733148U true CN210733148U (en) | 2020-06-12 |
Family
ID=71005712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922229708.5U Expired - Fee Related CN210733148U (en) | 2019-12-12 | 2019-12-12 | Lateral core-pulling mechanism for mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210733148U (en) |
-
2019
- 2019-12-12 CN CN201922229708.5U patent/CN210733148U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 Termination date: 20211212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |