CN220198408U - Horseshoe arc core-pulling die convenient for product detachment - Google Patents
Horseshoe arc core-pulling die convenient for product detachment Download PDFInfo
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- CN220198408U CN220198408U CN202321992527.8U CN202321992527U CN220198408U CN 220198408 U CN220198408 U CN 220198408U CN 202321992527 U CN202321992527 U CN 202321992527U CN 220198408 U CN220198408 U CN 220198408U
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- 238000009434 installation Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a horseshoe circular arc core-pulling die convenient for product detachment, which comprises a die bottom plate, wherein a lower die plate is arranged on the upper surface of the die bottom plate, a product piece is formed in a die cavity on the upper surface of the lower die plate, a stripping member is arranged between two sides of the lower die plate and the die bottom plate, a shifting block is arranged at the top of the stripping member, a driving member is arranged between the front surface of the lower die plate and the die bottom plate, the stripping member comprises a base, a central rotating shaft is rotatably arranged between the base and the lower die plate, a wedge-shaped seat is slidably arranged on the upper surface of the base, and a mounting shaft is horizontally arranged in the wedge-shaped seat; according to the utility model, the demolding member, the driving member and the shifting block are combined, so that the side mold core can move outwards and straightly for one end distance and rotate along the radian of the side pipe joint of the product piece for demolding, deformation and abrasion on the arc of the product piece are avoided, the production and processing safety of the product piece is improved, the production quality is improved, and the demolding of the product piece is rapid and convenient.
Description
Technical Field
The utility model belongs to the technical field of three-way pipe machining, and particularly relates to a horseshoe circular-arc core-pulling mold convenient for product detachment.
Background
The pipe joint with three openings is called a three-way pipe. The three-way pipe is widely used in pipe networks for conveying liquid and gas. The three-way pipe is made of different materials due to different conveying media: cast iron, cast steel, cast copper, cast aluminum, plastic, glass, and the like. And the three-way pipe product made of the PP material is collected to an injection mold during production and processing, and a mold cavity for forming the three-way pipe product is formed in the injection mold.
The existing pipe joint on the side surface of some three-way pipes is arc-shaped, after the injection molding of the three-way pipes, the pipe joint on the side surface is inconvenient in core pulling and demolding, and direct demolding can cause the problem that the arc pipe joint on the side surface is deformed to influence the whole quality, so that the U-shaped arc core pulling mold convenient for product detachment is provided.
Disclosure of Invention
The utility model aims to provide a horseshoe circular arc core-pulling die which is convenient for product detachment, so as to solve the problem that the arc-shaped pipe joint on the side surface of the three-way pipe is inconvenient to detach from a die core.
In order to achieve the above purpose, the present utility model provides the following technical solutions: make things convenient for horseshoe circular arc loose core mould that product breaks away from, including the mould bottom plate, mould bottom plate upper surface is provided with the lower bolster, form the product piece in the die cavity of lower bolster upper surface, be provided with the drawing of patterns component between lower bolster both sides and the mould bottom plate, the drawing of patterns component top is provided with the shifting block, be provided with driving member between lower bolster front surface and the mould bottom plate, the drawing of patterns component includes the base, it is provided with central pivot to rotate between base and the lower bolster, the base upper surface slides and is provided with the wedge seat, the level is provided with the installation axle in the wedge seat, the installation axle inner is provided with the side mold core, driving member includes the pull rod, the base outer end is connected with the pull rod rotation.
Preferably, the lower surface of the base is provided with a U-shaped sliding rail, the upper surface of the rear end of the pull rod is provided with a circular sliding block, and the circular sliding block is slidably positioned in the sliding rail.
Preferably, the upper surface of the base is provided with a supporting seat positioned at the outer side of the wedge-shaped seat, and the outer end of the mounting shaft penetrates through the supporting seat to be exposed at the outer side.
Preferably, two connecting plates are respectively fixed at the front ends of the pull rods, the upper surfaces of the connecting plates are vertically provided with movable die holders, the rear surfaces of the movable die holders are provided with main die cores extending into the front ends of the product pieces, the front surfaces of the bottom plates of the dies are provided with vertical seats, and the front surfaces of the vertical seats are provided with oil cylinders.
Preferably, the rear end of a piston rod arranged in the oil cylinder is connected with the front surface of the inner connecting plate, the upper surface of the die bottom plate is provided with a sliding groove, and the lower surface of the inner connecting plate is provided with a sliding block extending into the sliding groove.
Preferably, the upper surface of the die bottom plate is provided with a slideway for the pull rod to pass through, the upper surface of the rear end of the die bottom plate is provided with a fixed die holder positioned at the rear side of the lower die plate, the upper surface of the die bottom plate is provided with a fixed plate, and the surface of the fixed plate is provided with a guide hole for the pull rod to pass through.
Preferably, the front surface and the rear surface of the wedge-shaped seat are provided with fixed columns, the inner surface of the shifting block is provided with a guide chute for the sliding of the fixed columns, and the left side of the shifting block is provided with a bevel edge attached to the inclined surface of the wedge-shaped seat.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the demolding member, the driving member and the shifting block are combined, so that the side mold core can move outwards and straightly for one end distance and rotate along the radian of the side pipe joint of the product piece for demolding, deformation and abrasion on the arc of the product piece are avoided, the production and processing safety of the product piece is improved, the production quality is improved, and the demolding of the product piece is rapid and convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the inside of a three-way pipe injection mold of the present utility model;
FIG. 2 is a schematic view of the demolding process of the demolding member of the present utility model;
FIG. 3 is a schematic view of the structure of the stripping member of the present utility model;
FIG. 4 is a schematic view of the bottom construction of the stripping member of the present utility model;
FIG. 5 is a schematic view of the structure of the driving member of the present utility model;
in the figure: 100. a mold bottom plate; 101. a lower template; 102. fixing a die holder; 103. a product piece; 104. a demolding member; 1041. a side mold core; 1042. a base; 1043. a wedge-shaped seat; 1044. a mounting shaft; 1045. a support base; 1046. a circular slider; 1047. a central spindle; 1048. a slide rail; 105. a driving member; 1051. a vertical seat; 1052. an oil cylinder; 1053. an inner connection plate; 1054. a movable die holder; 1055. a main mold core; 1056. a pull rod; 106. a shifting block; 1061. fixing the column; 107. a fixing plate; 1071. and a guide hole.
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.
Example 1
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a make things convenient for horseshoe circular arc loose core mold that product breaks away from, including mould bottom plate 100, mould bottom plate 100 upper surface is provided with lower bolster 101, form product piece 103 in the die cavity of lower bolster 101 upper surface, product piece 103 distributes backward, be provided with drawing of patterns component 104 between lower bolster 101 both sides and mould bottom plate 100, drawing of patterns component 104 can outwards remove and leave certain effective space, make things convenient for follow-up side core 1041 to break away from curved coupling, drawing of patterns component 104 top is provided with shifting block 106, be provided with actuating member 105 between lower bolster 101 front surface and the mould bottom plate 100, drawing of patterns component 104 includes base 1042, the rotation is provided with central pivot 1047 between base 1042 and the lower bolster 101, base 1042 upper surface slip is provided with wedge 1043, be provided with the installation axle 1044 in the wedge 1043 in the level, the installation axle 1044 is provided with side core 1041 in the wedge 1043, the inner of installation axle 1044, actuating member 105 includes pull rod 1056, thereby drive member 105 can drive pull rod 1056 removal, it rotates around central pivot 1047 to drive drawing of patterns component 104, thereby let side core 1041 outwards break away from base 1042 along the radian of product side coupling, base 1042 is outer end and the rotation 1046, the surface is provided with the wedge 1048, the wedge 1048 is located in the base 1045 is located outside the support seat 1045, the outside is located in the base 1048, the surface is provided with the circular slide support seat 1045, and is located in the base 1048.
In summary, when in use, the shifting block 106 moves upwards, the guiding chute on the inner surface of the shifting block 106 is matched with the fixing column 1061, so that the wedge-shaped seat 1043 moves outwards away from the product piece 103, a certain effective space is reserved between the inner end of the installation shaft 1044 and the pipe joint on the side surface of the product piece 103, after the shifting block is moved to a proper position, the pull rod 1056 moves forwards under the driving of the driving member 105, the pull rod 1056 is driven to move forwards, the round sliding block 1046 on the upper surface of the rear end of the pull rod 1056 moves along with the push rod, the base 1042 is driven to rotate around the central rotating shaft 1047, meanwhile, the round sliding block 1046 moves in the sliding rail 1048 on the lower surface of the base 1042, and the side die core 1041 is driven to rotate away from the pipe joint in the process of rotating the base 1042, so that the side die core 1041 is quickly separated from the pipe joint, the whole process is prevented from causing deformation damage to the surface of the product piece 103, and the production quality of the product piece 103 is improved.
Example 2
Referring to fig. 4, a second embodiment of the present utility model is shown, which differs from the previous embodiment.
In this embodiment, preferably, two tie rods 1056 are fixed with two inner connecting plates 1053 respectively at the front ends, the upper surfaces of the two inner connecting plates 1053 are vertically provided with a movable die holder 1054, the movable die holder 1054 can move along with the inner connecting plates 1053, the rear surface of the movable die holder 1054 is provided with a main die core 1055 extending into the front end of the product piece 103, the main die core 1055 can move along with the movable die holder 1054 to separate from the product piece 103, the front surface of the die bottom plate 100 is provided with a vertical seat 1051, the front surface of the vertical seat 1051 is provided with an oil cylinder 1052, the rear end of a piston rod arranged inside the oil cylinder 1052 is connected with the front surface of the inner connecting plates 1053, the inner connecting plates 1053 can move along with the piston rod, and the upper surface of the die bottom plate 100 is provided with a sliding slot, the lower surface of the inner connecting plates 1053 is provided with a sliding block extending into the sliding slot, and the sliding block is matched with the sliding slot to support and guide the inner connecting plates 1053.
In this embodiment, preferably, the upper surface of the die bottom plate 100 is provided with a slideway through which the pull rod 1056 passes, and the two slide ways are in sliding fit, so that a limiting and anti-deviation effect can be achieved on the moving direction of the pull rod 1056, the upper surface of the rear end of the die bottom plate 100 is provided with a fixed die holder 102 positioned at the rear side of the lower die plate 101, the fixed die holder 102 supports the rear end of the product piece 103, the upper surface of the die bottom plate 100 is provided with a fixed plate 107, and a guide hole 1071 through which the pull rod 1056 passes is formed in the surface of the fixed plate 107, so that the pull rod 1056 can conveniently move back and forth.
In this embodiment, preferably, the front and rear surfaces of the wedge-shaped seat 1043 are both provided with the fixing column 1061, the inner surface of the shifting block 106 is provided with a guiding chute for the fixing column 1061 to slide, the gradient of the guiding chute is consistent with that of the inclined plane of the wedge-shaped seat 1043, the left side of the shifting block 106 is provided with a bevel edge attached to the inclined plane of the wedge-shaped seat 1043, so that the wedge-shaped seat 1043 can move leftwards for resetting along with downward movement of the shifting block 106.
To sum up, when in use, the cylinder 1052 works, the inner piston rod is retracted, the inner connecting plate 1053 and the movable die holder 1054 are driven to move forward, the main die core 1055 is driven to move forward to separate from the product piece 103, the pull rod 1056 is driven to move forward along with the inner connecting plate 1053, the pull rod 1056 moves to drive the base 1042 to rotate around the central rotating shaft 1047, the wedge-shaped base 1043, the mounting shaft 1044 and the side die core 1041 are conveniently changed to rotate, and the side die core 1041 is conveniently separated from the pipe joint on the side surface of the product piece 103.
Example 3
This example was obtained by combining example 1 and example 2.
When the device is used, the shifting block 106 is moved upwards, the demolding member 104 moves along with the shifting block and horizontally moves outwards to be far away from the product piece 103, a certain effective space is reserved between the demolding member 104 and the pipe joint, the driving member 105 works to drive the pull rod 1056 to move forwards, the base 1042 pulls the base to rotate around the central rotating shaft 1047, meanwhile, the round sliding block 1046 arranged at the rear end of the pull rod 1056 moves in the sliding rail 1048 arranged on the lower surface of the base 1042, and the position of the base 1042 can be adjusted to drive the side die core 1041 to rotate to be separated from the pipe joint, so that the convenience and stability of separation of the side die core 1041 from the arc-shaped pipe joint are improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Make things convenient for horseshoe circular arc loose core mould that product breaks away from, including mould bottom plate (100), its characterized in that: the die comprises a die bottom plate (100), a lower die plate (101) is arranged on the upper surface of the die bottom plate (100), a product piece (103) is formed in a die cavity of the upper surface of the lower die plate (101), a stripping member (104) is arranged between two sides of the lower die plate (101) and the die bottom plate (100), a shifting block (106) is arranged at the top of the stripping member (104), a driving member (105) is arranged between the front surface of the lower die plate (101) and the die bottom plate (100), the stripping member (104) comprises a base (1042), a central rotating shaft (1047) is rotatably arranged between the base (1042) and the lower die plate (101), a wedge-shaped seat (1043) is slidably arranged on the upper surface of the base (1042), a mounting shaft (1044) is horizontally arranged in the wedge-shaped seat (1043), a side die core (1041) is arranged at the inner end of the mounting shaft (1044), and the driving member (105) comprises a pull rod (1056) and the outer end of the base (1042) is rotatably connected with the pull rod (1056).
2. The horseshoe arc core-pulling die for facilitating product detachment according to claim 1, wherein: the lower surface of base (1042) is provided with slide rail (1048) of U type, pull rod (1056) rear end upper surface is provided with circular slider (1046), circular slider (1046) slide and are located slide rail (1048).
3. The horseshoe arc core-pulling die for facilitating product detachment according to claim 1, wherein: the upper surface of base (1042) is provided with supporting seat (1045) that is located wedge seat (1043) outside, the outer end of installation axle (1044) runs through supporting seat (1045) and exposes in the outside.
4. The horseshoe arc core-pulling die for facilitating product detachment according to claim 1, wherein: two tie rods (1056) front end is fixed with two interconnection link plates (1053) respectively, two interconnection link plates (1053) upper surface is vertical to be provided with movable die holder (1054), movable die holder (1054) rear surface is provided with main die core (1055) in stretching into product piece (103) front end, die bottom plate (100) front surface is provided with upright seat (1051), upright seat (1051) front surface is provided with hydro-cylinder (1052).
5. The horseshoe arc core-pulling die for facilitating product detachment according to claim 4, wherein: the rear end of a piston rod arranged inside the oil cylinder (1052) is connected with the front surface of the inner connecting plate (1053), a sliding groove is formed in the upper surface of the die bottom plate (100), and a sliding block extending into the sliding groove is arranged on the lower surface of the inner connecting plate (1053).
6. The horseshoe arc core-pulling die for facilitating product detachment according to claim 1, wherein: the die comprises a die bottom plate (100), wherein a slide way for a pull rod (1056) to pass through is arranged on the upper surface of the die bottom plate (100), a fixed die holder (102) positioned on the rear side of a lower die plate (101) is arranged on the upper surface of the die bottom plate (100), a fixed plate (107) is arranged on the upper surface of the die bottom plate (100), and a guide hole (1071) for the pull rod (1056) to pass through is formed in the surface of the fixed plate (107).
7. The horseshoe arc core-pulling die for facilitating product detachment according to claim 1, wherein: the front surface and the rear surface of the wedge-shaped seat (1043) are respectively provided with a fixed column (1061), the inner surface of the shifting block (106) is provided with a guide chute for the fixed column (1061) to slide, and the left side of the shifting block (106) is provided with a bevel edge attached to the inclined surface of the wedge-shaped seat (1043).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321992527.8U CN220198408U (en) | 2023-07-27 | 2023-07-27 | Horseshoe arc core-pulling die convenient for product detachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321992527.8U CN220198408U (en) | 2023-07-27 | 2023-07-27 | Horseshoe arc core-pulling die convenient for product detachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220198408U true CN220198408U (en) | 2023-12-19 |
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ID=89146660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321992527.8U Active CN220198408U (en) | 2023-07-27 | 2023-07-27 | Horseshoe arc core-pulling die convenient for product detachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220198408U (en) |
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2023
- 2023-07-27 CN CN202321992527.8U patent/CN220198408U/en active Active
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