CN219947106U - Movable mould slider and first pull out mould that slider two-way side was taken out - Google Patents
Movable mould slider and first pull out mould that slider two-way side was taken out Download PDFInfo
- Publication number
- CN219947106U CN219947106U CN202321707884.5U CN202321707884U CN219947106U CN 219947106 U CN219947106 U CN 219947106U CN 202321707884 U CN202321707884 U CN 202321707884U CN 219947106 U CN219947106 U CN 219947106U
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- guide rail
- block
- movable mould
- mould
- sliding
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052742 iron Inorganic materials 0.000 claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000000034 method Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000001746 injection moulding Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a movable mould slide block and a mould with a first-pulling slide block capable of being pulled out in a bidirectional side mode, the mould comprises a fixed mould part and a movable mould part, the fixed mould part comprises a fixed mould picking and placing plate, a stripper plate and a fixed mould plate are sequentially connected to the fixed mould picking and placing plate, the movable mould part comprises a movable mould picking and placing plate, a square iron, a movable mould bottom plate and a movable mould plate are sequentially connected to the movable mould picking and placing plate, a push rod bottom plate and a push rod plate are further arranged in the square iron, a fixed mould core is arranged in the fixed mould plate, a movable mould core is arranged in the movable mould plate, the fixed mould core and the movable mould core are combined to form a cavity in a mould closing state, a first guide rail block is fixedly connected to the movable mould bottom plate, a first guide rail which is distributed in an inclined mode is arranged on the first guide rail block, the section of the first guide rail is in a T shape, the movable mould core is in a sliding mode, the first slide block is connected with the first guide rail through a T-shaped part at the bottom end of the first slide block, and the moving direction of the first slide block is perpendicular to the first guide rail.
Description
Technical Field
The utility model relates to the field of injection molding dies, in particular to a die with a movable die slide block and a first-pulling slide block capable of being laterally pulled out in two directions.
Background
When the injection molding production of the workpiece is carried out by utilizing the injection mold, the workpiece with the counter bore on the surface is sometimes required to be processed, the production of the workpiece can be realized by adopting the mold capable of realizing the core pulling action, but a plurality of counter bores exist on some workpieces, and the counter bores are distributed on different surfaces with angles, so that the production of the workpiece can not be carried out by adopting the traditional mold capable of only realizing the horizontal core pulling action. When the situation is met, on the basis of ensuring that one counter bore can normally perform horizontal core pulling action, other counter bores are processed by adopting additional working procedures, for example, after a workpiece is demolded, an operator directly processes the counter bores at corresponding positions of the workpiece by using punching equipment; or inserts are arranged at the positions of other counter bores in advance during injection molding, and the inserts are taken out from the workpiece after the workpiece is demolded, etc.
In either way, an additional process (or multiple processes) is needed to finish the production of the workpiece, so that the workpiece has the problems of large workload, high production cost, low working efficiency and the like. There is thus a need for a method or apparatus that solves the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides the movable die slide block and the die with the first-pulling slide block for bi-directional side-pulling, which have the advantages of simple structure, ingenious design and reasonable layout, do not need secondary machining or operation, and can finish machining of workpieces with counter bores with angles on a plurality of different surfaces at one time.
The technical scheme of the utility model is as follows: the utility model provides a mould that sliding block and pull out slider two-way side were taken out earlier, the mould include cover half part and movable mould part, cover half part is got and is paid board 1 including the cover half, and cover half is got and is paid and have been connected gradually take off flitch 2 and fixed die plate 3 on board 1, movable mould part is got and is paid board 4 including the movable mould, movable mould is got and is paid and has connected gradually square iron 5, movable mould bottom plate 6 and movable mould board 7 on the board 4, still is provided with ejector pin bottom plate 8 and ejector pin board 9 in square iron 5, be provided with the cover half core in the fixed die plate 3, be provided with the movable mould core in the movable mould board 7, under the compound mode, cover half core and movable mould core combine and form die cavity, its characterized in that:
the movable mould base plate 6 is fixedly connected with a first guide rail block 10, the first guide rail block 10 is provided with first guide rails 11 which are distributed in an inclined way, the section of the first guide rail 11 is of a T shape, a first slide block 12 is connected in a sliding way in the movable mould core, the first slide block 12 is connected with the first guide rail 11 in a sliding way through a T-shaped part at the bottom end of the first slide block 12, the moving direction of the first slide block 12 is mutually perpendicular to the trend of the first guide rail 11,
the movable mould plate 7 is connected with a second guide rail block 13 in a sliding way, a second guide rail 14 which is distributed in an inclined way is arranged on the second guide rail block 13, a second slide block 15 is connected in a sliding way in the movable mould core, the second slide block 15 is connected with the second guide rail 14 in a sliding way through a T-shaped part at the bottom end of the second slide block 15, the moving direction of the second slide block 15 is mutually perpendicular to the trend of the second guide rail 14, a bent pin locking block 16 is connected on the fixed mould plate 3, a bent pin part at the bottom end of the bent pin locking block 16 is connected in a sliding groove formed on the second guide rail block 13 in a sliding way,
the movable mould plate 7 is also connected with a third guide rail block 17 in a sliding way, the third guide rail block 17 is provided with a third guide rail 18 which is distributed in an inclined way, a third slide block 19 is connected in the movable mould core in a sliding way, the third slide block 19 is connected with the third guide rail 18 in a sliding way through a T-shaped part at the bottom end of the third slide block, the moving direction of the third slide block 19 is mutually perpendicular to the trend of the third guide rail 18, the fixed mould plate 3 is provided with a first inclined guide post 20, the first inclined guide post 20 is connected in an inclined guide groove formed on the third guide rail block 17 in a sliding way,
a fourth guide rail block 21 is also connected in the movable mould plate 7 in a sliding way, a fourth guide rail 22 which is distributed in an inclined way is arranged on the fourth guide rail block 21, a fourth sliding block 23 is connected in the movable mould core in a sliding way, the fourth sliding block 23 is connected with the fourth guide rail 22 in a sliding way through a T-shaped part at the bottom end of the fourth sliding block, the moving direction of the fourth sliding block 23 is mutually perpendicular to the trend of the fourth guide rail 22, a second inclined guide post 24 is arranged on the fixed mould plate 3, the second inclined guide post 24 is connected in an inclined guide groove which is arranged on the fourth guide rail block 21 in a sliding way,
the ends of the first slide block 12, the second slide block 15, the third slide block 19 and the fourth slide block 23 are respectively provided with a slide block insert, and in the die assembly state, all the slide block inserts are positioned in the die cavity,
a mold locking device 25 is arranged between the fixed mold plate 3 and the movable mold bottom plate 6.
In the mold clamping state, the tip of the slide insert at the end of the first slide 12 is inserted into a relief hole formed in the side wall of the fourth slide 23.
Compared with the prior art, the utility model has the following advantages:
the movable die sliding block and the first-pulling sliding block bidirectional side-pulling die in the structural form are simple in structure, ingenious in design and reasonable in layout, the special structure is designed aiming at the problems of the traditional die when a certain type of workpiece is produced, the multi-group guide rail and sliding block mechanisms are utilized to realize core pulling actions on a plurality of angles, the inclined and distributed guide rail is utilized to convert horizontal linear motion into core pulling actions of the sliding block, and meanwhile, the guide rail blocks in the two groups of mechanisms can be driven to move only through the action of die opening, so that a driving mechanism is not required to be additionally increased, and the cost is effectively controlled. The die can realize the processing of counter bores with angles on a plurality of surfaces on the same workpiece in one-step forming process, does not need to increase working procedures for processing after demolding, can greatly reduce production cost and time cost, saves labor and improves working efficiency, and has simple manufacturing process and low manufacturing cost, so that the die has various advantages, is particularly suitable for popularization and application in the field, and has very wide market prospect.
Drawings
Fig. 1 is a schematic view of the structure (cross section in the front view) of an embodiment of the present utility model.
Fig. 2 is a schematic structural view (cross-sectional side view) of an embodiment of the present utility model.
Fig. 3 is a side view of an embodiment of the present utility model.
The fixed die taking and paying plate 1, the stripper plate 2, the fixed die plate 3, the movable die taking and paying plate 4, the square iron 5, the movable die bottom plate 6, the movable die plate 7, the ejector bottom plate 8, the ejector plate 9, the first guide rail block 10, the first guide rail 11, the first slide block 12, the second guide rail block 13, the second guide rail 14, the second slide block 15, the bent pin locking block 16, the third guide rail block 17, the third guide rail 18, the third slide block 19, the first inclined guide post 20, the fourth guide rail block 21, the fourth guide rail 22, the fourth slide block 23, the second inclined guide post 24 and the die locker 25.
Detailed Description
Specific embodiments of the present utility model will be described below with reference to the accompanying drawings. As shown in fig. 1, 2 and 3: the mould comprises a fixed mould part and a movable mould part, wherein the fixed mould part comprises a fixed mould picking and placing plate 1, a stripper plate 2 and a fixed mould plate 3 are sequentially connected to the fixed mould picking and placing plate 1, the movable mould part comprises a movable mould picking and placing plate 4, a square iron 5, a movable mould bottom plate 6 and a movable mould plate 7 are sequentially connected to the movable mould picking and placing plate 4, a push rod bottom plate 8 and a push rod plate 9 are further arranged in the square iron 5, a fixed mould core is arranged in the fixed mould plate 3, a movable mould core is arranged in the movable mould plate 7, and in a mould closing state, the fixed mould core and the movable mould core are combined to form a cavity,
the movable mould base plate 6 is fixedly connected with a first guide rail block 10, the first guide rail block 10 is provided with first guide rails 11 which are distributed in an inclined way, the section of the first guide rail 11 is of a T shape, a first slide block 12 is connected in a sliding way in the movable mould core, the first slide block 12 is connected with the first guide rail 11 in a sliding way through a T-shaped part at the bottom end of the first slide block 12, the moving direction of the first slide block 12 is mutually perpendicular to the trend of the first guide rail 11,
the movable mould plate 7 is connected with a second guide rail block 13 in a sliding way, a second guide rail 14 which is distributed in an inclined way is arranged on the second guide rail block 13, a second slide block 15 is connected in a sliding way in the movable mould core, the second slide block 15 is connected with the second guide rail 14 in a sliding way through a T-shaped part at the bottom end of the second slide block 15, the moving direction of the second slide block 15 is mutually perpendicular to the trend of the second guide rail 14, a bent pin locking block 16 is connected on the fixed mould plate 3, a bent pin part at the bottom end of the bent pin locking block 16 is connected in a sliding groove formed on the second guide rail block 13 in a sliding way,
the movable mould plate 7 is also connected with a third guide rail block 17 in a sliding way, the third guide rail block 17 is provided with a third guide rail 18 which is distributed in an inclined way, a third slide block 19 is connected in the movable mould core in a sliding way, the third slide block 19 is connected with the third guide rail 18 in a sliding way through a T-shaped part at the bottom end of the third slide block, the moving direction of the third slide block 19 is mutually perpendicular to the trend of the third guide rail 18, the fixed mould plate 3 is provided with a first inclined guide post 20, the first inclined guide post 20 is connected in an inclined guide groove formed on the third guide rail block 17 in a sliding way,
a fourth guide rail block 21 is also connected in the movable mould plate 7 in a sliding way, a fourth guide rail 22 which is distributed in an inclined way is arranged on the fourth guide rail block 21, a fourth sliding block 23 is connected in the movable mould core in a sliding way, the fourth sliding block 23 is connected with the fourth guide rail 22 in a sliding way through a T-shaped part at the bottom end of the fourth sliding block, the moving direction of the fourth sliding block 23 is mutually perpendicular to the trend of the fourth guide rail 22, a second inclined guide post 24 is arranged on the fixed mould plate 3, the second inclined guide post 24 is connected in an inclined guide groove which is arranged on the fourth guide rail block 21 in a sliding way,
the ends of the first slide block 12, the second slide block 15, the third slide block 19 and the fourth slide block 23 are respectively provided with a slide block insert, and in the die assembly state, all the slide block inserts are positioned in the die cavity,
a mold locking device 25 is arranged between the fixed mold plate 3 and the movable mold bottom plate 6.
In the mold clamping state, the tip of the slide insert at the end of the first slide 12 is inserted into a relief hole formed in the side wall of the fourth slide 23.
The working process of the two-way side-drawing die with the movable die slide block and the first-drawing slide block provided by the embodiment of the utility model is as follows: in the mold closing state, the movable mold core and the fixed mold core are jointly surrounded to form a cavity, and the slide block inserts at the end parts of the first slide block 12, the second slide block 15, the third slide block 19 and the fourth slide block 23 are also positioned in the cavity to form a part of the cavity, occupy a place in the cavity, and form a counter bore on a workpiece after injection molding;
injecting a molten material into a cavity by a forming machine, cooling the material to form a workpiece, and then opening a die;
when the mold is opened, the stripper plate 2 and the fixed mold plate 3 are opened firstly, and a material handle in a runner is disconnected with a workpiece;
when the fixed template 3 moves to a set distance, the stripper plate 2 is pulled to be separated from the fixed mould picking and placing plate 1, so that a material handle is stripped from the sprue bush and the material pulling rod;
because the mould locking device 17 is arranged between the fixed mould plate 3 and the movable mould bottom plate 6, the fixed mould plate 3 and the movable mould plate 7 are relatively fixed in the mould opening process, the movable mould plate 7 and the movable mould bottom plate 6 are separated,
the movable die plate 7 and the movable die bottom plate 6 are far away from each other, a first guide rail block 10 fixedly connected to the movable die bottom plate 6 is far away from the movable die plate 7 along with the movement of the movable die bottom plate 6, and in the process of the movement of the first guide rail block 10, a first guide rail 11 which is obliquely distributed and arranged on the first guide rail block and a first slide block 12 which is in sliding connection with the first guide rail 11 convert the linear movement in the vertical direction into the oblique movement of the first slide block 12 which is extracted from a die cavity along the axial direction of the first slide block 12, so that a slide block insert at the end part of the first slide block 12 is extracted from the die cavity (namely a counter bore formed on a workpiece); in the process, the slide insert is firstly pulled out of the abdication hole on the side wall of the fourth slide block 23 and then completely leaves the workpiece, and the fourth slide block 23 can only move after the slide insert at the end part of the first slide block 12 is pulled out of the abdication hole on the fourth slide block 23; the movement sequence of the first slide 12 and the fourth slide 23 is ensured by the mold lock;
meanwhile, the pin bending locking block 16 moves along with the moving die bottom plate 6, the pin bending part on the pin bending locking block 16 drives the second guide rail block 13 to move along the horizontal direction, and in the moving process of the second guide rail block 13, the second guide rail 14 which is obliquely distributed and arranged on the pin bending locking block and the second slide block 15 which is in sliding connection with the second guide rail 14 convert the linear movement along the horizontal direction into the oblique movement of the second slide block 15 which is extracted from the die cavity along the axial direction of the second slide block 15, so that the slide block insert at the end part of the second slide block 15 is extracted from the die cavity (namely, a counter bore formed on a workpiece);
in the same way, the first oblique guide post 20 and the second oblique guide post 24 also drive the third guide rail block 17 and the fourth guide rail block 21 connected with the first oblique guide post to do horizontal movement in the mold opening process, and further drive the third slide block 19 and the fourth slide block 23 to be pulled out of the mold cavity along the axial direction of the first slide block and the fourth slide block, so that the slide block inserts at the end parts of the first slide block and the second slide block are pulled out of the mold cavity,
that is, with the mold opening operation, the four mutually angled slide blocks (the first slide block 12, the second slide block 15, the third slide block 19 and the fourth slide block 23) respectively operate to realize the core pulling operation, after the mold opening operation, the molding machine drives the ejector pin bottom plate 8 and the ejector pin plate 9 to operate, and the ejector pins connected with the ejector pin bottom plate and the ejector pin plate eject the workpiece from the mold cavity to realize the demolding;
when the mold is closed, the movement is reversely carried out, and in the complete mold closing state, all the slide block inserts at the end parts of the slide blocks are returned to the mold cavity again to occupy the space, and the next injection molding operation is waited.
Claims (2)
1. The utility model provides a mould that sliding block of movable mould and pull out slider two-way side were taken out earlier, the mould include cover half part and movable mould part, cover half part is got and is paid board (1) including the cover half, and cover half is got and is paid and has connected gradually on board (1) and fixed die board (3) take off flitch (2), movable mould part is got and is paid board (4) including the movable mould, movable mould is got and is paid and has connected gradually square iron (5), movable mould bottom plate (6) and movable mould board (7) on board (4), still be provided with ejector pin bottom plate (8) and ejector pin board (9) in square iron (5), be provided with the cover half core in fixed die board (3), be provided with the movable mould core in movable mould board (7), under the compound die state, cover half core and movable mould core combine and form die cavity, its characterized in that:
the movable mould base plate (6) is fixedly connected with a first guide rail block (10), the first guide rail block (10) is provided with first guide rails (11) which are distributed in an inclined mode, the section of the first guide rail (11) is of a T shape, a first sliding block (12) is connected in the movable mould core in a sliding mode, the first sliding block (12) is connected with the first guide rail (11) in a sliding mode through a T-shaped part at the bottom end of the first sliding block, the moving direction of the first sliding block (12) is mutually perpendicular to the trend of the first guide rail (11),
the movable mould plate (7) is in sliding connection with a second guide rail block (13), a second guide rail (14) which is distributed in an inclined way is arranged on the second guide rail block (13), a second sliding block (15) is in sliding connection in the movable mould core, the second sliding block (15) is in sliding connection with the second guide rail (14) through a T-shaped part at the bottom end of the second sliding block, the moving direction of the second sliding block (15) is mutually perpendicular to the trend of the second guide rail (14), a bent pin locking block (16) is connected on the fixed mould plate (3), a bent pin part at the bottom end of the bent pin locking block (16) is in sliding connection with a sliding groove arranged on the second guide rail block (13),
a third guide rail block (17) is also connected in the movable mould plate (7) in a sliding way, a third guide rail (18) which is distributed in an inclined way is arranged on the third guide rail block (17), a third slide block (19) is connected in the movable mould core in a sliding way, the third slide block (19) is connected with the third guide rail (18) in a sliding way through a T-shaped part at the bottom end of the third slide block, the moving direction of the third slide block (19) is mutually perpendicular to the trend of the third guide rail (18), a first inclined guide pillar (20) is arranged on the fixed mould plate (3), the first inclined guide pillar (20) is connected in an inclined guide groove formed in the third guide rail block (17) in a sliding way,
a fourth guide rail block (21) is also connected in the movable mould plate (7) in a sliding way, a fourth guide rail (22) which is distributed in an inclined way is arranged on the fourth guide rail block (21), a fourth sliding block (23) is connected in the movable mould core in a sliding way, the fourth sliding block (23) is connected with the fourth guide rail (22) in a sliding way through a T-shaped part at the bottom end of the fourth sliding block, the moving direction of the fourth sliding block (23) is mutually perpendicular to the trend of the fourth guide rail (22), a second inclined guide pillar (24) is arranged on the fixed mould plate (3), the second inclined guide pillar (24) is connected in an inclined guide groove which is arranged on the fourth guide rail block (21) in a sliding way,
the ends of the first sliding block (12), the second sliding block (15), the third sliding block (19) and the fourth sliding block (23) are respectively provided with a sliding block insert, in the die assembly state, all the sliding block inserts are positioned in the die cavity,
a mold locking device (25) is arranged between the fixed mold plate (3) and the movable mold bottom plate (6).
2. The movable die slide and the pre-pulling slide bidirectional side-pulling die according to claim 1, wherein: in the mold clamping state, the top end of the slider insert at the end of the first slider (12) is inserted into a yielding hole formed in the side wall of the fourth slider (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321707884.5U CN219947106U (en) | 2023-07-03 | 2023-07-03 | Movable mould slider and first pull out mould that slider two-way side was taken out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321707884.5U CN219947106U (en) | 2023-07-03 | 2023-07-03 | Movable mould slider and first pull out mould that slider two-way side was taken out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219947106U true CN219947106U (en) | 2023-11-03 |
Family
ID=88549173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321707884.5U Active CN219947106U (en) | 2023-07-03 | 2023-07-03 | Movable mould slider and first pull out mould that slider two-way side was taken out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219947106U (en) |
-
2023
- 2023-07-03 CN CN202321707884.5U patent/CN219947106U/en active Active
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