CN214353919U - Inclined core-pulling forming mechanism for oil cylinder of rear mudguard support frame of all-terrain motorcycle - Google Patents
Inclined core-pulling forming mechanism for oil cylinder of rear mudguard support frame of all-terrain motorcycle Download PDFInfo
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- CN214353919U CN214353919U CN202022601051.3U CN202022601051U CN214353919U CN 214353919 U CN214353919 U CN 214353919U CN 202022601051 U CN202022601051 U CN 202022601051U CN 214353919 U CN214353919 U CN 214353919U
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Abstract
The utility model provides a mud board support frame hydro-cylinder is put to one side and is loosed core forming mechanism behind full topography motorcycle belongs to mould technical field. The upper die is provided with an upper forming surface, the lower die is provided with a lower forming surface, the upper forming surface and the lower forming surface are combined to form a forming cavity, and a first weight reduction groove forming structure and a second weight reduction groove forming structure are arranged in the forming cavity. Go up the shaping chamber that shaping face and lower shaping face combination formed and can be used for shaping back mud board support frame product, when moulding plastics, drive assembly can drive a strip of loosing core and two strips of loosing core insert to the shaping intracavity along horizontal incline direction to when the drawing of patterns, and will loose core a strip and two strips of loosing core and take out through drive assembly, can go out the connecting hole that two slopes set up by the shaping on the product, need not follow-up secondary operation, labour saving and time saving has improved production efficiency greatly.
Description
Technical Field
The utility model belongs to the technical field of the mould, a forming mechanism of loosing core is put to one side to mud board support frame hydro-cylinder behind full topography motorcycle is related to.
Background
Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like. Stirring the completely molten plastic material by a screw at a certain temperature, injecting the plastic material into a mold cavity by high pressure, and cooling and solidifying to obtain a molded product. The method is suitable for mass production of parts with complex shapes, and is one of important processing methods. General injection moulding of mud board support frame behind the all terrain motorcycle among the prior art, need just can form the connecting hole that two slopes set up on the connecting plate through subsequent processing behind the support frame injection moulding, take time and worry, production efficiency is low.
In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, a chinese patent discloses an injection mold [ application number: 200710201609.5], comprising a fixed die base plate, a fixed die plate, a supporting plate, a plurality of upper die cores, a plurality of lower die cores respectively matched with the upper die cores, and a shear block; the fixed die plate is fixedly connected with the fixed die base plate; the upper mold cores respectively comprise a forming part, and the forming parts are elastically arranged between the fixed mold base plate and the lower mold core so as to enable the upper mold core to point to the first direction of the lower mold core to butt against the semi-finished lens when the mold is opened; the cutting block comprises a joint part, the joint part is elastically arranged between the fixed die plate and the supporting plate so as to enable the solidified materials to be collided by the cutting block in a second direction pointing to the fixed die plate when the die is opened, and the second direction is opposite to the first direction, so that the semi-finished lens and the solidified materials can move relatively to be separated from each other.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a mud board support frame hydro-cylinder is put to one side and is loosed core forming mechanism behind full topography motorcycle is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a forming mechanism of loosing core is put to one side to mud board support frame hydro-cylinder behind full topography motorcycle, includes mould and lower mould, last mould on be equipped with the profiled surface, the lower mould on be equipped with down the profiled surface, last profiled surface and lower profiled surface combination form the one-tenth die cavity, the one-tenth die cavity in be equipped with one and subtract heavy groove forming structure and No. two and subtract heavy groove forming structure, the lower mould in still be equipped with the mechanism of loosing core to one side, the mechanism of loosing core to one side include two and loose core strip and No. two loose core strips along the one that the horizontal direction slope set up, loose core strip and No. two loose core strip parallel arrangement, the lower mould on still be equipped with and drive assembly that can drive the strip of loosing core and loose core strip No. two and follow horizontal direction reciprocating motion.
In foretell all topography motorcycle back mudguard support frame hydro-cylinder put core-pulling forming mechanism to one side, drive assembly including the driver of loosing core, the driver of loosing core have can follow horizontal direction reciprocating motion's output shaft, the output shaft of the driver of loosing core pass through connection structure and loose core the strip and link to each other with No. two loose core strips.
In foretell behind the all terrain motorcycle mud board support frame hydro-cylinder put forming mechanism of loosing core to one side, connection structure including fixing the synchronous drive plate on the output shaft of the driver of loosing core, synchronous drive plate on be equipped with parallel arrangement's long core strip connecting rod and short core strip connecting rod, long core strip connecting rod link to each other with the strip of loosing core No. one, short core strip connecting rod link to each other with the strip of loosing core No. two.
In foretell full topography motorcycle back mudguard support frame hydro-cylinder put core-pulling forming mechanism to one side, the lower mould on still be equipped with the driver fixed plate that can dismantle the setting through a plurality of bolts, the driver of loosing core fix on the driver fixed plate, the output shaft of the driver of loosing core runs through the driver fixed plate and links to each other with synchronous drive plate.
In the inclined core-pulling forming mechanism for the oil cylinder of the rear mudguard support frame of the all-terrain motorcycle, the core-pulling driver is the oil cylinder.
In foretell behind the all terrain motorcycle mud board support frame hydro-cylinder put the forming mechanism of loosing core to one side, the lower mould on still be equipped with the supplementary shaping piece of connecting hole, the strip of loosing core insert to the shaping intracavity and support with last mould and lean on, the strip of loosing core insert to the shaping intracavity and support with the connecting hole on the supplementary shaping piece of lug the inner and support and lean on.
In the inclined core-pulling forming mechanism for the oil cylinder of the rear mudguard support frame of the all-terrain motorcycle, the connecting hole assists the forming block to be detachably arranged on the lower die.
In foretell full topography motorcycle back mudguard support frame hydro-cylinder put molding mechanism of loosing core to one side, a subtract heavy groove molding structure including set up on the lower mould and upwards bellied a subtract heavy piece, last mould on still be equipped with one subtract heavy groove, subtract heavy piece insert to subtract heavy inslot and subtract heavy piece outer wall and subtract heavy inslot wall and one and lean on with one and lean on by a heavy inslot wall.
In foretell full topography motorcycle back mudguard support frame hydro-cylinder put molding mechanism of loosing core to one side, No. two subtract heavy groove molding structure including set up on the lower mould and make progress bellied No. two subtract the heavy piece, last mould on still be equipped with No. two and subtract heavy groove, No. two subtract heavy piece insert to subtract No. two and subtract heavy piece outer wall and No. two and subtract heavy inslot wall and lean on with No. two and lean on by.
In the inclined core-pulling forming mechanism for the oil cylinder of the rear mudguard support frame of the all-terrain motorcycle, the sections of the first core-pulling strip and the second core-pulling strip are circular.
Compared with the prior art, the utility model has the advantages of:
1. go up the shaping chamber that shaping face and lower shaping face combination formed and can be used for shaping back mud board support frame product, when moulding plastics, drive assembly can drive a strip of loosing core and two strips of loosing core insert to the shaping intracavity along horizontal incline direction to when the drawing of patterns, and will loose core a strip and two strips of loosing core and take out through drive assembly, can go out the connecting hole that two slopes set up by the shaping on the product, need not follow-up secondary operation, labour saving and time saving has improved production efficiency greatly.
2. The first lightening groove forming structure and the second lightening groove forming structure can form two lightening holes on a formed product so as to reduce the overall weight of the product and save the cost.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic diagram of an external structure provided by the present invention;
FIG. 2 is a schematic view of the structure of the lower mold;
FIG. 3 is a schematic structural view of a diagonal core-pulling mechanism;
fig. 4 is a schematic structural view of the upper die.
Detailed Description
As shown in fig. 1-4, a forming mechanism of loosing core is put to one side to mud board support frame hydro-cylinder behind all-terrain motorcycle, including last mould 1 and lower mould 2, last mould 1 on be equipped with shaping face 3, lower mould 2 on be equipped with shaping face 4 down, last shaping face 3 and shaping face 4 combination form the one-tenth die cavity down, the one-tenth die cavity in be equipped with one and subtract heavy groove forming structure 6 and two and subtract heavy groove forming structure 7, lower mould 2 in still be equipped with oblique mechanism 8 of loosing core, oblique mechanism 8 of loosing core include two loose core strip 9 and No. two loose core strip 10 that set up along the horizontal direction slope, loose core strip 9 and No. two loose core strip 10 parallel arrangement, lower mould 2 on still be equipped with drive assembly 11 that can drive loose core strip 9 and No. two loose core strip 10 along the horizontal direction reciprocating motion.
In this embodiment, the shaping chamber that the combination of last shaping face 3 and lower shaping face 4 formed can be used for shaping back mud board support frame product, when moulding plastics, drive assembly 11 can drive a strip of loosing core 9 and No. two strips of loosing core 10 insert to the shaping intracavity along horizontal slope direction, and take out a strip of loosing core 9 and No. two strips of loosing core 10 through drive assembly 11 when the drawing of patterns, can the shaping goes out the connecting hole that two slopes set up on the product, need not follow-up secondary operation, time saving and labor saving, and the production efficiency is greatly improved.
The first lightening groove forming structure 6 and the second lightening groove forming structure 7 can form two lightening holes on a formed product so as to reduce the overall weight of the product and save the cost.
Specifically, as shown in fig. 1 to 4, the driving assembly 11 includes a core back driver 12, the core back driver 12 has an output shaft capable of reciprocating in a horizontal direction, and the output shaft of the core back driver 12 is connected to the first core back strip 9 and the second core back strip 10 through a connecting structure 13. The core-pulling driver 12 can synchronously drive the first core-pulling strip 9 and the second core-pulling strip 10 to move through the connecting structure 13 so as to complete core pulling, so that the product can be smoothly demoulded.
It will be appreciated by those skilled in the art that the core back drive 12 may be a cylinder or an air cylinder.
Preferably, as shown in fig. 1 to 4, the connecting structure 13 includes a synchronous driving plate 14 fixed on the output shaft of the core back driver 12, the synchronous driving plate 14 is provided with a long core rod connecting rod 15 and a short core rod connecting rod 16 which are arranged in parallel, the long core rod connecting rod 15 is connected with the first core back strip 9, and the short core rod connecting rod 16 is connected with the second core back strip 10. The core-pulling driver 12 can drive the core-pulling driver 12 to move, and the core-pulling driver 12 can drive the first core-pulling strip 9 and the second core-pulling strip 10 to move synchronously through the long core-pulling strip connecting rod 15 and the short core-pulling strip connecting rod 16.
Preferably, as shown in fig. 1 to 4, a driver fixing plate 17 detachably disposed by a plurality of bolts is further disposed on the lower mold 2, the core back driver 12 is fixed on the driver fixing plate 17, and an output shaft of the core back driver 12 penetrates through the driver fixing plate 17 and is connected to the synchronous drive plate 14. The driver fixing plate 17 is detachably connected with the lower die through a plurality of bolts so as to be convenient to detach.
Preferably, as shown in fig. 1 to 4, the core back driver 12 is an oil cylinder, and the oil cylinder can apply pressure to the first core back strip 9 and the second core back strip 10 during injection molding, so that the first core back strip 9 and the second core back strip 10 cannot move back during injection molding.
Preferably, as shown in fig. 1 to 4, a connecting hole auxiliary forming block 18 is further disposed on the lower die 2, the first core back strip 9 is inserted into the forming cavity and abuts against the upper die 1, and the second core back strip 10 is inserted into the forming cavity and abuts against the inner end of a bump 19 on the connecting hole auxiliary forming block 18. The connecting hole auxiliary forming block 18 can assist in forming two connecting holes on the support frame.
Preferably, as shown in fig. 1 to 4, the auxiliary forming block 18 with a connecting hole is detachably disposed on the lower mold 2 to facilitate the disassembly and maintenance or replacement, so as to reduce the maintenance or replacement cost.
Preferably, as shown in fig. 1-4, the first weight-reducing groove forming structure 6 includes a first weight-reducing block 20 disposed on the lower die 2 and protruding upward, the upper die 1 is further provided with a first weight-reducing groove 21, the first weight-reducing block 20 is inserted into the first weight-reducing groove 21, and an outer wall of the first weight-reducing block 20 abuts against an inner wall of the first weight-reducing groove 21. The first weight-reducing block 20 and the first weight-reducing groove 21 are matched to form a first weight-reducing hole in a product, so that the overall weight of the product is reduced, and the cost can be saved.
Preferably, as shown in fig. 1 to 4, the second weight-reducing groove forming structure 7 includes a second weight-reducing block 22 disposed on the lower die 2 and protruding upward, the upper die 1 is further provided with a second weight-reducing groove 23, the second weight-reducing block 22 is inserted into the second weight-reducing groove 23, and an outer wall of the second weight-reducing block 22 abuts against an inner wall of the second weight-reducing groove 23. The second weight-reducing block 22 and the second weight-reducing groove 23 are matched to form a first weight-reducing hole on the product, so that the overall weight of the product is reduced, and the cost can be saved.
Preferably, as shown in fig. 1 to 4, the sections of the first core back strip 9 and the second core back strip 10 are both circular.
The utility model discloses a theory of operation is: the forming cavity formed by combining the upper forming surface 3 and the lower forming surface 4 can be used for forming a rear mud plate support frame product, when injection molding is carried out, the driving assembly 11 can drive the first core-pulling strip 9 and the second core-pulling strip 10 to be inserted into the forming cavity along the horizontal inclined direction, and the first core-pulling strip 9 and the second core-pulling strip 10 are pulled out through the driving assembly 11 during demolding, so that two inclined connecting holes can be formed in the product, subsequent secondary processing is not needed, time and labor are saved, and the production efficiency is greatly improved; the first lightening groove forming structure 6 and the second lightening groove forming structure 7 can form two lightening holes on a formed product to reduce the overall weight of the product and save cost, the core pulling driver 12 can synchronously drive the first core pulling strip 9 and the second core pulling strip 10 to move through the connecting structure 13 so as to complete core pulling, the product can be smoothly demoulded, the core pulling driver 12 can drive the core pulling driver 12 to move, the core pulling driver 12 can drive the first core pulling strip 9 and the second core pulling strip 10 to synchronously move through the long core pulling strip connecting rod 15 and the short core pulling strip connecting rod 16, the driver fixing plate 17 can be detachably connected with a lower die through a plurality of bolts so as to be convenient to detach, the oil cylinder can apply pressure on the first core pulling strip 9 and the second core pulling strip 10 during injection molding so that the first core pulling strip 9 and the second core pulling strip 10 cannot retreat during injection molding, the first lightening block 20 and the first lightening groove 21 are matched to form the first lightening holes on the product, so as to reduce the overall weight of the product and save the cost, the second weight-reducing block 22 and the second weight-reducing groove 23 are matched to form a first weight-reducing hole on the product so as to reduce the overall weight of the product and save the cost.
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 may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. An all-terrain motorcycle rear mudguard support frame oil cylinder inclined core-pulling forming mechanism comprises an upper die (1) and a lower die (2), it is characterized in that an upper molding surface (3) is arranged on the upper die (1), a lower molding surface (4) is arranged on the lower die (2), the upper molding surface (3) and the lower molding surface (4) are combined to form a molding cavity, a first weight-reducing groove molding structure (6) and a second weight-reducing groove molding structure (7) are arranged in the molding cavity, an inclined core-pulling mechanism (8) is further arranged in the lower die (2), the inclined core-pulling mechanism (8) comprises a first core-pulling strip (9) and a second core-pulling strip (10) which are obliquely arranged along the horizontal direction, the first core-pulling strip (9) and the second core-pulling strip (10) are arranged in parallel, the lower die (2) is also provided with a driving component (11) capable of driving the first core-pulling strip (9) and the second core-pulling strip (10) to reciprocate along the horizontal direction.
2. The all-terrain motorcycle rear fender support frame oil cylinder inclined core-pulling forming mechanism is characterized in that the driving assembly (11) comprises a core-pulling driver (12), the core-pulling driver (12) is provided with an output shaft capable of reciprocating along the horizontal direction, and the output shaft of the core-pulling driver (12) is connected with a first core-pulling strip (9) and a second core-pulling strip (10) through a connecting structure (13).
3. The all-terrain motorcycle rear fender support frame oil cylinder inclined core-pulling forming mechanism as claimed in claim 2, characterized in that the connecting structure (13) comprises a synchronous driving plate (14) fixed on an output shaft of the core-pulling driver (12), the synchronous driving plate (14) is provided with a long core bar connecting rod (15) and a short core bar connecting rod (16) which are arranged in parallel, the long core bar connecting rod (15) is connected with the first core-pulling bar (9), and the short core bar connecting rod (16) is connected with the second core-pulling bar (10).
4. The all-terrain motorcycle rear fender support frame oil cylinder inclined core-pulling forming mechanism as claimed in claim 3, characterized in that the lower die (2) is further provided with a driver fixing plate (17) detachably arranged through a plurality of bolts, the core-pulling driver (12) is fixed on the driver fixing plate (17), and an output shaft of the core-pulling driver (12) penetrates through the driver fixing plate (17) and is connected with the synchronous driving plate (14).
5. The all-terrain motorcycle rear fender support frame oil cylinder inclined core-pulling forming mechanism as claimed in claim 4, characterized in that the core-pulling driver (12) is an oil cylinder.
6. The all-terrain motorcycle rear fender support frame oil cylinder inclined core-pulling forming mechanism is characterized in that a connecting hole auxiliary forming block (18) is further arranged on the lower die (2), the first core-pulling strip (9) is inserted into the forming cavity and abutted against the upper die (1), and the second core-pulling strip (10) is inserted into the forming cavity and abutted against the inner end of a lug (19) on the connecting hole auxiliary forming block (18).
7. The inclined core-pulling forming mechanism for the oil cylinder of the rear fender support frame of the all-terrain motorcycle as claimed in claim 6, wherein the connecting hole auxiliary forming block (18) is detachably arranged on the lower die (2).
8. The all-terrain motorcycle rear fender support frame oil cylinder inclined core-pulling forming mechanism is characterized in that the first weight-reducing groove forming structure (6) comprises a first weight-reducing block (20) which is arranged on the lower die (2) and protrudes upwards, a first weight-reducing groove (21) is further formed in the upper die (1), the first weight-reducing block (20) is inserted into the first weight-reducing groove (21), and the outer wall of the first weight-reducing block (20) abuts against the inner wall of the first weight-reducing groove (21).
9. The inclined core-pulling forming mechanism for the oil cylinder of the rear fender support frame of the all-terrain motorcycle according to claim 8, wherein the second weight-reducing groove forming structure (7) comprises a second weight-reducing block (22) which is arranged on the lower die (2) and protrudes upwards, the upper die (1) is further provided with a second weight-reducing groove (23), the second weight-reducing block (22) is inserted into the second weight-reducing groove (23), and the outer wall of the second weight-reducing block (22) abuts against the inner wall of the second weight-reducing groove (23).
10. The inclined core-pulling forming mechanism for the oil cylinder of the rear fender support frame of the all-terrain motorcycle according to claim 9, wherein the sections of the first core-pulling strip (9) and the second core-pulling strip (10) are circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022601051.3U CN214353919U (en) | 2020-11-11 | 2020-11-11 | Inclined core-pulling forming mechanism for oil cylinder of rear mudguard support frame of all-terrain motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022601051.3U CN214353919U (en) | 2020-11-11 | 2020-11-11 | Inclined core-pulling forming mechanism for oil cylinder of rear mudguard support frame of all-terrain motorcycle |
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| Publication Number | Publication Date |
|---|---|
| CN214353919U true CN214353919U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022601051.3U Active CN214353919U (en) | 2020-11-11 | 2020-11-11 | Inclined core-pulling forming mechanism for oil cylinder of rear mudguard support frame of all-terrain motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214353919U (en) |
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2020
- 2020-11-11 CN CN202022601051.3U patent/CN214353919U/en active Active
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