CN219851688U - Multidirectional core-pulling sliding block - Google Patents
Multidirectional core-pulling sliding block Download PDFInfo
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- CN219851688U CN219851688U CN202320320019.9U CN202320320019U CN219851688U CN 219851688 U CN219851688 U CN 219851688U CN 202320320019 U CN202320320019 U CN 202320320019U CN 219851688 U CN219851688 U CN 219851688U
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- core
- screw rod
- sliding block
- fixed
- pulling
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- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000000465 moulding Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000002452 interceptive effect Effects 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a multidirectional core-pulling sliding block, which comprises the following components: a movable mould is bundled, and a fixed mould which works in cooperation with the movable mould; the core pulling mechanism is arranged on the movable mould; the screw rod mechanism is used for multidirectional core pulling of the workpiece; the transmission mechanism is used for linking the core pulling mechanism and the screw rod mechanism; the side insert is arranged on the movable die and used for forming the shape of the workpiece; the molding insert is arranged on the movable mould; wherein, core pulling mechanism includes: the sliding block is arranged on the movable die in a sliding manner, the guide rod is arranged on the fixed die and is obliquely inserted into the sliding block, and the die core is fixed on the sliding block. This multidirectional slider of loosing core, lead screw structure then can make the mechanism of loosing core drive its work through drive mechanism to realize the diversified of work piece and loosing core, this structure has avoided the design of many sliders, consequently can practice thrift the space restriction on the mould, has prevented that the condition that the design of many sliders appears interfering, and is more convenient when designing the water route.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a multidirectional core-pulling sliding block.
Background
The mould is a mould and tool for producing the required products by injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods in industrial production, in short, the mould is a tool for producing shaped articles, the tool is composed of various parts, and different moulds are composed of different parts, and the processing of the appearance of the articles is realized mainly by changing the physical state of the shaped materials.
Some of the workpieces need to be perforated at the side edges, if the workpieces are directly molded in the molding cavity, the workpieces can be damaged by pulling when the mold is opened, and therefore, the side edges need to be perforated by matching with the sliding blocks.
However, some special workpieces need to be perforated in multiple directions on the end face, because the space of the die is effective, and the sliding blocks with large movable space are adopted, the circulation of waterways can be influenced, and the situation of cross interference when the sliding blocks move can exist.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a multidirectional core-pulling sliding block, which has the advantage that the independent sliding block realizes multidirectional core pulling.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a multidirectional core-pulling slider, comprising:
a movable die and a fixed die which work in cooperation with the movable die;
the core pulling mechanism is arranged on the movable mould;
the screw rod mechanism is used for multidirectional core pulling of the workpiece;
the transmission mechanism is used for linking the core pulling mechanism and the screw rod mechanism;
the side insert is arranged on the movable die and used for forming the shape of the workpiece;
the molding insert is arranged on the movable mould;
wherein, core pulling mechanism includes: the sliding block is arranged on the movable die in a sliding manner, the guide rod is arranged on the fixed die and is obliquely inserted into the sliding block, and the die core is fixed on the sliding block.
Realize above-mentioned technical scheme, through the cooperation of movable mould, cover half and side mold insert, can form the shaping chamber of work piece, make the work piece can be in the shaping chamber shaping, and core pulling mechanism can realize the trompil core of work piece, thereby the condition that the work piece appears pulling after the shaping drawing of patterns, and screw rod structure then can make core pulling mechanism drive its work, thereby realize the diversified core of work piece, this structure has avoided the design of many sliders, consequently, can practice thrift the space restriction on the mould, the condition that the design of having prevented many sliders appears interfering is more convenient when designing the water route, and screw rod mechanism can be adjusted according to the actual conditions of work piece trompil, the practicality is improved.
When the fixed die is separated from the movable die, the guide rod can drive the sliding block to move, and the sliding block can drive the die core to separate from the workpiece when moving, so that the core pulling of the workpiece in a single range is realized.
As a preferred embodiment of the present utility model, the screw mechanism includes: the side insert comprises a transmission cavity, a threaded screw rod, a screw rod sleeve, a connecting piece and a side core, wherein the transmission cavity is arranged in the side insert, the threaded screw rod is rotatably arranged in the transmission cavity, the screw rod sleeve is connected to the threaded screw rod in a threaded mode, the connecting piece is arranged on the screw rod sleeve, and the side core is fixed on the connecting piece.
According to the technical scheme, the screw rod can drive the screw rod sleeve to move through threads when rotating, and the side core can be driven to move through the connecting piece when the screw rod sleeve moves, so that core pulling of the side edge of the workpiece is achieved.
As a preferred embodiment of the present utility model, the transmission mechanism includes: the device comprises a sliding block, a fixed plate fixed on two end faces of the sliding block, a tooth groove plate arranged on the fixed plate, and a rotating gear fixed on one end of the threaded screw rod.
According to the technical scheme, the fixed plate is driven to move when the sliding block moves, the tooth groove plate is driven to move when the fixed plate moves, the rotary gear is driven to rotate when the tooth groove plate moves, and accordingly the rotary gear drives the threaded screw rod to rotate, and linkage of the core pulling mechanism and the screw rod mechanism is achieved.
As a preferable scheme of the utility model, a plurality of tooth grooves are formed in the bottom of the tooth groove plate, and the rotary gear is meshed with the tooth groove plate through the tooth grooves.
By means of the technical scheme, the tooth grooves can be meshed with the rotary gears conveniently, and therefore transmission is achieved.
As a preferable scheme of the utility model, a slide way is arranged on the inner side of the transmission cavity, and a slide piece fixedly connected with the screw rod sleeve is arranged in the slide way.
According to the technical scheme, the sliding way and the sliding piece can limit the moving screw rod sleeve, so that the moving stability of the screw rod sleeve is improved, and the screw rod sleeve is prevented from rotating along with the threaded screw rod.
As a preferable scheme of the utility model, a connecting plate is fixedly connected to the movable mould, a reset spring connected with the sliding block is fixedly connected to the connecting plate, and a sliding rod connected with the connecting plate in a sliding manner is arranged on the sliding block.
According to the technical scheme, when the fixed die and the movable die are clamped, the poking force of the lead disappears, the sliding block can reset through elastic deformation of the reset spring, so that the sliding block resets, and the sliding rod can play a role in stabilizing the sliding block.
As a preferable scheme of the utility model, the fixed die is provided with a fixed insert for forming the upper surface of the workpiece, and a top core for forming the top of the workpiece is arranged in the fixed insert.
By means of the technical scheme, the fixed insert and the top core can mold the top of the workpiece.
In summary, the utility model has the following beneficial effects:
according to the embodiment of the utility model, the multi-directional core-pulling sliding block is provided, the forming cavity of the workpiece can be formed through the matching of the movable die, the fixed die and the side insert, the workpiece can be formed in the forming cavity, the core-pulling mechanism can realize the hole-opening core-pulling of the workpiece, so that the workpiece is pulled after being formed and demoulded, the screw rod structure can drive the core-pulling mechanism to work through the transmission mechanism, the multi-directional core-pulling of the workpiece is realized, the design of the multi-sliding block is avoided, the space limitation on the die can be saved, the interference of the design of the multi-sliding block is prevented, the water path is designed more conveniently, the screw rod mechanism can be adjusted according to the practical situation of the hole opening of the workpiece, and the practicability is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic cross-sectional elevation view of the structure of the present utility model.
Fig. 2 is a schematic top view of the structure of the present utility model.
Fig. 3 is a schematic side view of the structure of the tooth plate of the present utility model.
Fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
Corresponding part names are indicated by numerals and letters in the drawings:
1. a movable mold; 2. a fixed mold; 3. a slide block; 4. a guide rod; 5. a mold core; 6. molding the insert; 7. a side insert; 8. a transmission cavity; 9. a threaded screw rod; 10. a screw rod sleeve; 11. a connecting piece; 12. a side core; 13. a fixing plate; 14. a fluted plate; 15. rotating the gear; 16. a slideway; 17. a slider; 18. a connecting plate; 19. a return spring; 20. and a slide bar.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
A multidirectional core-pulling slider as shown in fig. 1 to 4, comprising: a movable die 1, a fixed die 2 which is matched with the movable die 1 to work; the core pulling mechanism is arranged on the movable mould 1; the core pulling mechanism comprises: the slide block 3 arranged on the movable mould 1 in a sliding manner, the guide rod 4 arranged on the fixed mould 2 and inserted into the slide block 3 in an inclined manner, and the mould core 5 fixed on the slide block 3.
When the fixed die 2 is separated from the movable die 1, the guide rod 4 can drive the sliding block 3 to move, and when the sliding block 3 moves, the die 1 core is driven to be separated from the workpiece, so that the core pulling of the workpiece in a single range is realized.
The screw rod mechanism is used for multidirectional core pulling of the workpiece; the screw mechanism includes: the side insert comprises a transmission cavity 8 arranged in the side insert 7, a threaded screw rod 9 rotatably arranged in the transmission cavity 8, a screw rod sleeve 10 in threaded connection with the threaded screw rod 9, a connecting piece 11 arranged on the screw rod sleeve 10 and a side core 12 fixed on the connecting piece 11.
When the screw rod rotates, the screw rod sleeve 10 is driven to move through threads, and when the screw rod sleeve 10 moves, the side core 12 is driven to move through the connecting piece 11, so that core pulling of the side edge of a workpiece is realized.
A slide way 16 is arranged on the inner side of the transmission cavity 8, and a slide piece 17 fixedly connected with the screw rod sleeve 10 is arranged in the slide way 16.
The slide 16 and the slide 17 can limit the moving screw rod sleeve 10, thereby increasing the moving stability of the screw rod sleeve 10 and preventing the screw rod sleeve 10 from rotating along with the threaded screw rod 9.
The transmission mechanism comprises: fixed plates 13 fixed to both end surfaces of the slider 3, a spline plate 14 provided on the fixed plate 13, and a rotation gear 15 fixed to one end of the screw rod 9.
The sliding block 3 will drive the fixed plate 13 to move when moving, will drive the fluted plate 14 to move when the fixed plate 13 moves, will drive the rotation gear 15 to rotate when the fluted plate 14 moves, thereby make the rotation gear 15 drive the threaded screw rod 9 to rotate, realize the linkage of core pulling mechanism and screw rod mechanism.
A plurality of tooth grooves are formed in the bottom of the tooth groove plate 14, and the rotary gear 15 is meshed with the tooth groove plate 14 through the tooth grooves.
The tooth slot can be conveniently meshed with the rotary gear 15, so that transmission is realized.
The transmission mechanism is used for linkage of the core pulling mechanism and the screw rod mechanism; a side insert 7 provided on the movable die 1 for forming a shape of a workpiece, and a molding insert 6 provided on the movable die 1.
Through the cooperation of movable mould 1, cover half 2 and side mold insert 7, can form the shaping chamber of work piece, make the work piece can take shape in the shaping chamber, and core pulling mechanism can realize the trompil core of work piece, thereby the condition that the work piece appears pulling after the shaping drawing of patterns, and screw rod structure then can make core pulling mechanism drive its work, thereby realize the diversified core pulling of work piece, this structure has avoided the design of many sliders 3, consequently, can practice thrift the space restriction on the mould, the condition that interference appears in the design of many sliders 3, it is more convenient when designing the water route, and screw rod mechanism can be adjusted according to the actual conditions of work piece trompil, the practicality is improved.
The movable mould 1 is fixedly connected with a connecting plate 18, the connecting plate 18 is fixedly connected with a reset spring 19 connected with a sliding block 3, and the sliding block 3 is provided with a sliding rod 20 which is in sliding connection with the connecting plate 18.
When the fixed die 2 and the movable die 1 are clamped, the poking force of the lead disappears, the sliding block 3 can be reset through the elastic deformation of the reset spring 19, so that the sliding block 3 is reset, and the sliding rod 20 can play a role in stabilizing the movement of the sliding block 3.
The fixed die 2 is provided with a fixed insert for forming the upper surface of the workpiece, and a top core for forming a hole in the top of the workpiece is arranged in the fixed insert.
The fixed insert and the top core can perform forming work on the top of the workpiece.
In summary, the utility model has the following beneficial effects:
according to the embodiment of the utility model, the multi-direction core-pulling sliding block 3 is provided, the forming cavity of a workpiece can be formed through the matching of the movable die 1, the fixed die 2 and the side insert 7, the workpiece can be formed in the forming cavity, the core-pulling mechanism can realize the hole-opening core-pulling of the workpiece, so that the workpiece is pulled after being formed and demoulded, the screw rod structure can drive the core-pulling mechanism to work through the transmission mechanism, the multi-direction core-pulling of the workpiece is realized, the structure avoids the design of multiple sliding blocks, the space limitation on the die can be saved, the interference of the design of the multiple sliding blocks is prevented, the water path is more convenient to design, the screw rod mechanism can be adjusted according to the practical situation of the hole opening of the workpiece, and the practicability is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A multidirectional core-pulling slider, comprising:
a movable die and a fixed die which work in cooperation with the movable die;
the core pulling mechanism is arranged on the movable mould;
the screw rod mechanism is used for multidirectional core pulling of the workpiece;
the transmission mechanism is used for linking the core pulling mechanism and the screw rod mechanism;
the side insert is arranged on the movable die and used for forming the shape of the workpiece;
the molding insert is arranged on the movable mould;
wherein, core pulling mechanism includes: the sliding block is arranged on the movable die in a sliding manner, the guide rod is arranged on the fixed die and is obliquely inserted into the sliding block, and the die core is fixed on the sliding block.
2. The multi-directional core-pulling slider of claim 1, wherein the screw mechanism comprises: the side insert comprises a transmission cavity, a threaded screw rod, a screw rod sleeve, a connecting piece and a side core, wherein the transmission cavity is arranged in the side insert, the threaded screw rod is rotatably arranged in the transmission cavity, the screw rod sleeve is connected to the threaded screw rod in a threaded mode, the connecting piece is arranged on the screw rod sleeve, and the side core is fixed on the connecting piece.
3. The multi-directional core-pulling slider of claim 2, wherein the transmission mechanism comprises: the device comprises a sliding block, a fixed plate fixed on two end faces of the sliding block, a tooth groove plate arranged on the fixed plate, and a rotating gear fixed on one end of the threaded screw rod.
4. The multi-directional core-pulling slider according to claim 3, wherein a plurality of tooth grooves are formed in the bottom of the tooth groove plate, and the rotating gear is meshed with the tooth groove plate through the tooth grooves.
5. The multi-directional core pulling slide block according to claim 2, wherein a slide way is arranged on the inner side of the transmission cavity, and a slide piece fixedly connected with the screw rod sleeve is arranged in the slide way.
6. The multi-directional core-pulling sliding block according to claim 1, wherein a connecting plate is fixedly connected to the movable die, a reset spring connected with the sliding block is fixedly connected to the connecting plate, and a sliding rod connected with the connecting plate in a sliding manner is arranged on the sliding block.
7. The multi-directional core pulling slide block according to claim 1, wherein a fixed insert for forming the upper surface of a workpiece is arranged on the fixed die, and a top core for forming an opening at the top of the workpiece is arranged in the fixed insert.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320320019.9U CN219851688U (en) | 2023-02-27 | 2023-02-27 | Multidirectional core-pulling sliding block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320320019.9U CN219851688U (en) | 2023-02-27 | 2023-02-27 | Multidirectional core-pulling sliding block |
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Publication Number | Publication Date |
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CN219851688U true CN219851688U (en) | 2023-10-20 |
Family
ID=88322239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320320019.9U Active CN219851688U (en) | 2023-02-27 | 2023-02-27 | Multidirectional core-pulling sliding block |
Country Status (1)
Country | Link |
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CN (1) | CN219851688U (en) |
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2023
- 2023-02-27 CN CN202320320019.9U patent/CN219851688U/en active Active
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