CN210257092U - Multi-linkage rear mold inner oblique-position demolding structure - Google Patents
Multi-linkage rear mold inner oblique-position demolding structure Download PDFInfo
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- CN210257092U CN210257092U CN201921127057.2U CN201921127057U CN210257092U CN 210257092 U CN210257092 U CN 210257092U CN 201921127057 U CN201921127057 U CN 201921127057U CN 210257092 U CN210257092 U CN 210257092U
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- 230000009471 action Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
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Abstract
The utility model discloses an interior oblique line position demoulding structure of mould behind many interlocks, including the hydro-cylinder of loosing core, the guide rail, first interlock pole, the second interlock pole, the guide block, stopper and line position module, the guide rail is located the side of first interlock pole, be used for restricting first interlock pole, the first interlock pole back-and-forth movement of hydro-cylinder drive of loosing core, the groove of wearing has been seted up on the guide block, the lower part of second interlock pole is passed and is connected with first interlock pole after the groove of wearing, and drive the second interlock pole when first interlock pole back-and-forth movement and reciprocate, line position module sets up in the upper portion of second interlock pole, and can drive when the second interlock pole reciprocates and move about the line position module, the stopper is located the below of line position module, and the rigidity, be used for restricting the line position module. This interior oblique line position demoulding structure has many interlock structures, can drive the inboard shrinkage pool of line position module insertion product lower part through a hydro-cylinder of loosing core, breaks away from the shrinkage pool before the die sinking, realizes carrying out quick drawing of patterns to the product, and does not damage the product.
Description
Technical Field
The utility model belongs to the technical field of the mould, in particular to mould interior slide demoulding structure behind many interlocks.
Background
In the process of processing the mold, the mold opening can only be vertically carried out, and for the injection molding of some complex products, a mold slide position is needed, and a slide position structure of the mold is a mechanism which can obtain the positions of lateral core pulling or lateral parting and resetting to drag out product back-off, low sinking and the like, and is divided into a lower mold slide position, an upper mold slide position and an inclined slide position from the action position.
However, the existing slide structure is difficult to demold for products with special structures, for example, the existing product is provided with a concave hole with a certain depth at the inner side of the lower part, and the demolding is difficult to perform by using the common slide structure. The design and manufacture process is very difficult, and the product quality cannot be ensured.
In the patent application No. 201521013382.8, a slide-linked ejector mechanism is disclosed, comprising: the front mould comprises a front template and a front mould core fixed with the front template; the back mould, back mould and front mould can open and shut, and the back mould includes back template, back mould benevolence, first line position mechanism and second line position mechanism, and when the front template was opened with the back template, the guide pillar ordered about first line position mechanism through oblique guide hole and slided to back template one side to one side, and when first line position mechanism slided to back template one side, the shifting block slided thereupon, and then ordered about second line position mechanism through the shifting block hole and slided to back template one side, made to inlay the needle and withdrawed to back mould benevolence in.
However, the above-mentioned utility model discloses a slide linkage demoulding mechanism, the structure sets up roughly, can not demold to the product that has special construction, adopts above-mentioned slide linkage demoulding mechanism, has very big degree of difficulty when carrying out the drawing of patterns to the product of complex construction, and can't guarantee product quality, damages easily.
Disclosure of Invention
In order to solve the problem, an object of the utility model is to provide an oblique position demoulding structure in mould behind many interlocks, this interior oblique position demoulding structure has many interlocks structure, can drive the inboard shrinkage pool in line position module insertion product lower part through a hydro-cylinder of loosing core, breaks away from the shrinkage pool before the die sinking, realizes carrying out quick drawing of patterns to the product, and does not damage the product.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a multi-linkage rear mould inner oblique-moving demoulding structure, which comprises a core-pulling oil cylinder, a guide rail, a first linkage rod, a second linkage rod, a guide block, a limiting block and a moving module, wherein the guide rail is arranged at the side of the first linkage rod, and a fixed position is used for limiting the first linkage rod to prevent the first linkage rod from left and right deviation, an output shaft of the core-pulling oil cylinder is connected with the first linkage rod, the core-pulling oil cylinder can drive the first linkage rod to move back and forth along the length direction of the guide rail, a through groove is arranged on the guide block, the position of the guide block is fixed, the lower part of the second linkage rod is connected with the first linkage rod after passing through the through groove, and the second linkage rod can be driven to move up and down due to the limitation of the guide block when the first linkage rod moves back and forth, the moving module is arranged at the upper part of the second linkage, the limiting block is located below the slide module, is fixed in position and is used for limiting the slide module not to move downwards. The utility model discloses in, the back mould of mould is including mold core and die carrier, the hydro-cylinder of loosing core, guide rail, guide block are all fixed on the die carrier, the stopper is fixed on the mold core, and the position module of going passes and holds the shrinkage pool in the inboard shrinkage pool of product is transversely inserted to the mold core, through the aforesaid setting, makes in this oblique position demoulding structure have many interlock structures, can drive the position module of going through a hydro-cylinder of loosing core and insert the inboard shrinkage pool in product lower part, breaks away from the shrinkage pool before the die sinking, realizes carrying out the quick drawing of patterns to the product, and does not damage the product.
Furthermore, the end of the first linkage rod connected with the second linkage rod is of an inclined surface structure, a T-shaped groove is arranged on the inclined surface structure of the first linkage rod, the lower portion of the second linkage rod is of an inclined surface structure matched with the first linkage rod, a T-shaped lug matched with the T-shaped groove is arranged on the inclined surface structure of the second linkage rod, the T-shaped lug can slide in the T-shaped groove, and when the first linkage rod moves back and forth along the length direction of the guide rail, the second linkage rod is limited in the penetrating groove of the guide block, so that the second linkage rod is limited to move up and down along the height direction of the second linkage rod within the height range of the T-shaped groove. The utility model discloses in, because the guide block is fixed on the die carrier, the position of messenger's grooving is fixed, all restrict the second trace all around, make the second trace can only reciprocate, through the aforesaid setting, when making the hydro-cylinder of loosing core drive first trace back-and-forth movement, because the setting in T shape lug and T-shaped groove, thereby drive the second trace and reciprocate, it inserts or breaks away from the shrinkage pool on the product to drive the position module of going again, make this interior oblique position demoulding structure have many interlock structures, can drive the inboard shrinkage pool of position module insertion product lower part through a hydro-cylinder of loosing core, break away from the shrinkage pool before the die sinking, realize carrying out quick drawing of patterns to the product, and do not damage the product.
Furthermore, the slide module comprises a base, a connecting seat and a supporting bulge, the base is located above the limiting block, the lower portion of the connecting seat is connected with the base in an integrated forming mode, and the upper portion of the connecting seat is connected with the supporting bulge in an integrated forming mode. The utility model discloses in, support protruding and the inboard shrinkage pool looks adaptation of product lower part, through the setting of line position module, can make the support protruding to insert or break away from the shrinkage pool on the product can drive the inboard shrinkage pool of line position module insertion product lower part through a hydro-cylinder of loosing core under the drive of second trace, break away from the shrinkage pool before the die sinking, realize carrying out the fast demoulding to the product, and do not damage the product.
Further, the support protrusion sets up in the side upper portion of connecting seat, the connecting seat is kept away from support protruding another side is the inclined plane, and is connected with the limiting plate, the limiting plate encloses with the side of connecting seat and closes and form the clamp groove, be provided with the perforation that the slant that inclination and the inclined plane of connecting seat are unanimous set up in the base, form the inclined guide slot after perforation and the clamp groove intercommunication, thereby the upper portion of second trace passes the guide slot realizes that the drive slide module removes about. The utility model discloses in, when the second trace reciprocated, because the setting of slant guide slot, and the bottom of base has the stopper of fixed position, prevent that it from down moving, consequently can drive and move about the line position module, make this interior oblique line position demoulding structure have many interlock structures, can drive the inboard shrinkage pool of line position module insertion product lower part through a hydro-cylinder of loosing core, break away from the shrinkage pool before the die sinking, realize carrying out quick drawing of patterns to the product, and do not damage the product.
Furthermore, the supporting protrusion, the connecting seat and the base are connected to form a slide module with a Z-shaped structure. The utility model discloses in, through the aforesaid setting, the realization second trace that can be better drives the line position module and removes, makes in this oblique line position demoulding structure have many interlock structures, can drive the inboard shrinkage pool of line position module insertion product lower part through a hydro-cylinder of loosing core, breaks away from the shrinkage pool before the die sinking, realizes carrying out the quick drawing of patterns to the product, and does not damage the product.
Further, the upper portion of second trace is provided with the slant shovel base with slant guide slot looks adaptation, the left side of slant shovel base is the inclined plane structure unanimous with the inclination of guide slot, the right side of slant shovel base is equipped with a breach, the lateral wall of breach is the inclined plane structure unanimous with the inclination of guide slot, the bottom surface of breach is the planar structure parallel with the base bottom surface, when making the slant shovel base pass the guide slot, is located the base part card on perforation right side on the breach. The utility model discloses in, when the second trace reciprocated, because the inclined plane structure of slant shovel base and the structure setting of breach make the position module of going be being pushed away and remove, make this interior oblique position demoulding structure have many interlock structures, can drive the inboard shrinkage pool of position module insertion product lower part through a hydro-cylinder of loosing core, break away from the shrinkage pool before the die sinking, realize carrying out the quick drawing of patterns to the product, and do not damage the product.
Furthermore, the limiting block is provided with a slot, and the inclined shovel base penetrates through the slot and extends into the guide groove. The utility model discloses in, through the aforesaid setting, make the stopper can restrict the slide module and down remove, do not influence reciprocating of slant shovel base again, excellent in use effect.
Further, the guide block is 2, and 2 guide blocks are established respectively at the upper portion and the lower part of second interlock pole through wearing the groove, and 2 guide blocks all are located between stopper and the first interlock pole. The utility model discloses in, through the setting of 2 guide blocks, restriction second trace that can be better can only reciprocate at its direction of height.
Furthermore, the inclined angle of the inclined plane structure of the first linkage rod and the inclined plane structure of the second linkage rod are both 50 degrees. The utility model discloses in, through the aforesaid setting, make this many interlocks back mould interior slide demoulding structure's result of use better.
The beneficial effects of the utility model reside in that: compared with the prior art, the utility model discloses in, the position demoulding structure that moves to one side has many interlock structures in this, can drive the inboard shrinkage pool of position module insertion product lower part through a hydro-cylinder of loosing core, breaks away from the shrinkage pool before the die sinking, realizes carrying out the quick drawing of patterns to the product, and does not damage the product.
Drawings
Fig. 1 is a schematic structural view of a multi-linkage rear mold inner diagonal demolding structure of the present invention.
Fig. 2 is a side sectional view of the multi-linkage rear mold inner diagonal demolding structure of the present invention.
Fig. 3 is a front sectional view of the multi-linkage rear mold inner diagonal demolding structure of the present invention.
Fig. 4 is a top view of the multi-linkage rear mold inner diagonal demolding structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, the utility model provides a multi-linkage rear mold inner diagonal demolding structure, which comprises a core-pulling oil cylinder 1, a guide rail 2, a first linkage rod 3, a second linkage rod 4, a guide block 5, a limiting block 6 and a row position module 7, wherein the guide rail 2 is arranged at the side of the first linkage rod 3, and a fixed position is used for limiting the first linkage rod 3 and preventing the left and right deviation thereof, an output shaft 11 of the core-pulling oil cylinder 1 is connected with the first linkage rod 3, the core-pulling oil cylinder 1 can drive the first linkage rod 3 to move back and forth along the length direction of the guide rail 2, a through groove 51 is arranged on the guide block 5, the position of the guide block 5 is fixed, the lower part of the second linkage rod 4 is connected with the first linkage rod 3 after passing through the through groove 51, and the second linkage rod 4 can be driven to move up and down due to the limitation of the guide block 5 when the first linkage rod 3 moves, and the second linkage rod 4 can drive the slide module 7 to move left and right when moving up and down, and the limiting block 6 is positioned below the slide module 7, is fixed in position and is used for limiting the slide module 7 so as not to move down. The utility model discloses in, the back mould of mould is including mold core and die carrier, the hydro-cylinder 1 of loosing core, guide rail 2, guide block 5 is all fixed on the die carrier, stopper 6 is fixed on the mold core, the shrinkage pool is held in the shrinkage pool that the product is inboard transversely inserted to the position module 7 of going through the mold core, through the aforesaid setting, make this interior oblique position demoulding structure have many interlock structures, can drive the inboard shrinkage pool of position module 7 of going through a hydro-cylinder 1 of loosing core and insert the product lower part, break away from the shrinkage pool before the die sinking, the realization is demolded fast to the product, and does not damage the product.
In this embodiment, one end of the first linking rod 3 connected to the second linking rod 4 is an inclined structure, the inclined structure of the first linking rod 3 is provided with a T-shaped groove 31, the lower portion of the second linking rod 4 is an inclined structure adapted to the first linking rod 3, the inclined structure of the second linking rod 4 is provided with a T-shaped protrusion 41 adapted to the T-shaped groove 31, the T-shaped protrusion 41 can slide in the T-shaped groove 31, and when the first linking rod 3 moves back and forth along the length direction of the guide rail 2, the second linking rod 4 is limited in the through groove 51 of the guide block 5, so as to limit the second linking rod 4 to move up and down along the height direction thereof within the height range of the T-shaped groove 31. The utility model discloses in, because guide block 5 is fixed on the die carrier, make the rigidity of wearing groove 51, all restrict second trace 4 all around, make second trace 4 only can reciprocate, through the aforesaid setting, when making the hydro-cylinder 1 of loosing core drive the 3 back-and-forth movements of first trace, because T shape lug 41 and T shape groove 31's setting, thereby drive second trace 4 and reciprocate, it inserts or breaks away from the shrinkage pool on the product to drive slide module 7 again, it has many interlock structures to make this interior slide demoulding structure, can drive slide module 7 through a hydro-cylinder 1 of loosing core and insert the inboard shrinkage pool in product lower part, break away from the shrinkage pool before the die sinking, realize carrying out the quick drawing of patterns to the product, and do not damage the product.
In this embodiment, the slide module 7 includes a base 71, a connecting seat 72 and a supporting protrusion 73, the base 71 is located above the limiting block 6, a lower portion of the connecting seat 72 is integrally connected with the base 71, and an upper portion of the connecting seat 72 is integrally connected with the supporting protrusion 73. The utility model discloses in, support arch 73 and the inboard shrinkage pool looks adaptation of product lower part, through the setting of slide module 7, can make support arch 73 insert or break away from the shrinkage pool on the product can drive slide module 7 through one knockout core hydro-cylinder 1 and insert the inboard shrinkage pool of product lower part under the drive of second trace 4, break away from the shrinkage pool before the die sinking, realize carrying out the fast demoulding to the product, and do not damage the product.
In this embodiment, the supporting protrusion 73 is disposed on the upper portion of the side surface of the connecting seat 72, the other side surface of the connecting seat 72 away from the supporting protrusion 73 is an inclined surface and is connected with a limiting plate 74, the limiting plate 74 and the side surface of the connecting seat 72 enclose to form a clamping groove 74, an obliquely disposed through hole 711 whose inclination angle is the same as the inclined surface of the connecting seat 72 is disposed in the base 71, the through hole 711 is communicated with the clamping groove 74 to form an oblique guide groove 75, and the upper portion of the second linking rod 4 passes through the guide groove 75 to drive the slide module 7 to move left and right. The utility model discloses in, when second trace 4 reciprocated, because the setting of slant guide slot 75, and there is fixed position's stopper 6 bottom base 71, prevent that it from down moving, consequently can drive and move about line position module 7, make this interior oblique line position demoulding structure have many interlock structures, can drive line position module 7 through a hydro-cylinder of loosing core 1 and insert the inboard shrinkage pool in product lower part, break away from the shrinkage pool before the die sinking, realize carrying out the fast demoulding to the product, and do not damage the product.
In the present embodiment, the support protrusion 73, the connection seat 72, and the base 71 are connected to form the slide module 7 with a zigzag structure. The utility model discloses in, through the aforesaid setting, the realization second trace 4 that can be better drives the line position module 7 and removes, makes this interior oblique line position demoulding structure have many interlock structures, can drive line position module 7 through a hydro-cylinder of loosing core 1 and insert the inboard shrinkage pool in product lower part, breaks away from the shrinkage pool before the die sinking, realizes carrying out the quick drawing of patterns to the product, and does not damage the product.
In this embodiment, the upper portion of the second linking rod 4 is provided with an oblique scoop base 42 adapted to the oblique guide slot 75, the left side of the oblique scoop base 42 is an inclined plane structure consistent with the inclination angle of the guide slot 75, the right side of the oblique scoop base 42 is provided with a notch 421, the side wall of the notch 421 is an inclined plane structure consistent with the inclination angle of the guide slot 75, the bottom surface of the notch 421 is a plane structure parallel to the bottom surface of the base 71, so that when the oblique scoop base 42 passes through the guide slot 75, the part of the base 71 located on the right side of the through hole 711 is clamped on the notch 421. The utility model discloses in, when second trace 4 reciprocated, because slant shovel 42's inclined plane structure and the structure setting of breach 421, make slide module 7 be being pushed away and remove about, make this interior slide demoulding structure have many interlock structures, can drive slide module 7 through a hydro-cylinder of loosing core 1 and insert the inboard shrinkage pool in product lower part, break away from the shrinkage pool before the die sinking, realize carrying out quick drawing of patterns to the product, and do not damage the product.
In this embodiment, the limiting block 6 is provided with a slot 61, and the inclined scoop base 42 passes through the slot 61 and extends into the guide groove 75. The utility model discloses in, through the aforesaid setting, make stopper 6 can restrict the position module 7 and move down, do not influence reciprocating of slant shovel base 42 again, excellent in use effect.
In this embodiment, 2 guide blocks 5 are provided, and 2 guide blocks 5 are respectively sleeved on the upper portion and the lower portion of the second linkage rod 4 through the through groove 51, and 2 guide blocks 5 are both located between the limiting block 6 and the first linkage rod 3. The utility model discloses in, through 2 guide block 5's setting, restriction second trace 4 that can be better can only reciprocate in its direction of height.
In the embodiment, the inclined angle of the inclined surface structure of the first linking rod 3 and the second linking rod 4 is 50 °. The utility model discloses in, through the aforesaid setting, make this many interlocks back mould interior slide demoulding structure's result of use better.
In the concrete application, the utility model discloses a theory of operation does: during the die sinking, the core-pulling oil cylinder 1 drives the first linkage rod 3 to move backwards along the length direction of the guide rail 2, and drives the second linkage rod 4 to move downwards, so as to drive the slide module 7 to move forwards to enable the supporting protrusion 73 to be separated from the concave hole.
The beneficial effects of the utility model reside in that: compared with the prior art, the utility model discloses in, the position demoulding structure that moves to one side has many interlock structures in this, can drive the inboard shrinkage pool of position module insertion product lower part through a hydro-cylinder of loosing core, breaks away from the shrinkage pool before the die sinking, realizes carrying out the quick drawing of patterns to the product, and does not damage the product.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A multi-linkage rear-die-inner-oblique-position demolding structure is characterized by comprising a core-pulling oil cylinder, a guide rail, a first linkage rod, a second linkage rod, a guide block, a limiting block and a row position module, wherein the guide rail is located on the side edge of the first linkage rod, a fixed position is used for limiting the first linkage rod, an output shaft of the core-pulling oil cylinder is connected with the first linkage rod, the core-pulling oil cylinder can drive the first linkage rod to move back and forth along the length direction of the guide rail, a through groove is formed in the guide block, the position of the guide block is fixed, the lower portion of the second linkage rod penetrates through the through groove and then is connected with the first linkage rod, the second linkage rod can be driven to move up and down due to the limitation of the guide block when the first linkage rod moves back and forth, the row position module is arranged on the upper portion of the second linkage rod, and, the limiting block is positioned below the line module and used for limiting the line module.
2. The multi-linkage rear-die inner-diagonal demolding structure as claimed in claim 1, wherein one end of the first linkage rod connected with the second linkage rod is of a slope structure, the slope structure of the first linkage rod is provided with a T-shaped groove, the lower portion of the second linkage rod is of a slope structure matched with the first linkage rod, the slope structure of the second linkage rod is provided with a T-shaped projection matched with the T-shaped groove, the T-shaped projection can slide in the T-shaped groove, and when the first linkage rod moves back and forth along the length direction of the guide rail, the second linkage rod is limited in the through groove of the guide block, so that the second linkage rod is limited to move up and down along the height direction of the guide rail within the height range of the T-shaped groove.
3. The multi-linkage rear mold inner diagonal mold release structure according to claim 1, wherein the slide module comprises a base, a connecting seat and a supporting protrusion, the base is located above the limiting block, the lower portion of the connecting seat is integrally connected with the base, and the upper portion of the connecting seat is integrally connected with the supporting protrusion.
4. The multi-linkage rear mold inner oblique-moving-position demolding structure according to claim 3, wherein the supporting protrusion is arranged on the upper portion of the side face of the connecting seat, the other side face, away from the supporting protrusion, of the connecting seat is an inclined face and is connected with a limiting plate, the limiting plate and the side face of the connecting seat are enclosed to form a clamping groove, an obliquely-arranged through hole with an inclination angle consistent with that of the inclined face of the connecting seat is arranged in the base, an oblique guide groove is formed after the through hole is communicated with the clamping groove, and the upper portion of the second linkage rod penetrates through the guide groove to drive the moving-position module to move left and.
5. The mold release structure of claim 3, wherein the support protrusion, the connecting seat, and the base are connected to form a slide module having a zigzag structure.
6. The multi-linkage rear mold inner oblique-position demolding structure as claimed in claim 4, wherein an oblique shovel base adapted to the oblique guide groove is arranged at the upper portion of the second linkage rod, the left side of the oblique shovel base is an oblique surface structure consistent with the oblique angle of the guide groove, a notch is arranged at the right side of the oblique shovel base, the side wall of the notch is an oblique surface structure consistent with the oblique angle of the guide groove, the bottom surface of the notch is a planar structure parallel to the bottom surface of the base, and when the oblique shovel base penetrates through the guide groove, the base portion located at the right side of the through hole is clamped on the notch.
7. The multi-linkage rear mold inner diagonal demolding structure according to claim 6, wherein the limiting block is provided with an insertion groove, and the diagonal shovel base penetrates through the insertion groove and extends into the guide groove.
8. The mold stripping structure with multiple interlocking rear molds at oblique positions according to claim 1, wherein the number of the guide blocks is 2, the 2 guide blocks are respectively sleeved on the upper portion and the lower portion of the second interlocking rod through the through grooves, and the 2 guide blocks are all positioned between the limiting block and the first interlocking rod.
9. The multi-linkage rear mold inner inclined-position demolding structure as claimed in claim 2, wherein the inclined angles of the inclined surface structures of the first linkage rod and the second linkage rod are both 50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921127057.2U CN210257092U (en) | 2019-07-16 | 2019-07-16 | Multi-linkage rear mold inner oblique-position demolding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921127057.2U CN210257092U (en) | 2019-07-16 | 2019-07-16 | Multi-linkage rear mold inner oblique-position demolding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210257092U true CN210257092U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921127057.2U Expired - Fee Related CN210257092U (en) | 2019-07-16 | 2019-07-16 | Multi-linkage rear mold inner oblique-position demolding structure |
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| Country | Link |
|---|---|
| CN (1) | CN210257092U (en) |
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2019
- 2019-07-16 CN CN201921127057.2U patent/CN210257092U/en not_active Expired - Fee Related
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