CN218700629U - Rubber part mould unloading device with metal insert - Google Patents
Rubber part mould unloading device with metal insert Download PDFInfo
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- CN218700629U CN218700629U CN202222182983.8U CN202222182983U CN218700629U CN 218700629 U CN218700629 U CN 218700629U CN 202222182983 U CN202222182983 U CN 202222182983U CN 218700629 U CN218700629 U CN 218700629U
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- plate
- metal insert
- ejector rod
- movable
- base plate
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- 239000002184 metal Substances 0.000 title claims abstract description 58
- 238000009413 insulation Methods 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004513 sizing Methods 0.000 abstract description 2
- 238000012797 qualification Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010070 extrusion (rubber) Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The utility model provides a rubber part mould unloading device with a metal insert, which comprises an outer mould demoulding mechanism and an inner mould ejection mechanism; the in-mold ejection mechanism comprises a movable mold base plate and a fixed mold heat insulation plate, wherein an ejector rod base plate is arranged on the movable mold base plate, and pad seats are respectively arranged on two sides of the ejector rod base plate; the cushion seat is sequentially connected with a middle cushion plate and a movable mould plate through a movable mould heat insulation plate, a forming plate is arranged at the top of the movable mould plate, guide pillars are respectively arranged on two sides of the forming plate, and a forming plate cavity is formed in the upper end face of the forming plate; and the forming plate is internally provided with a metal insert inner guide pillar and metal insert ejector rods positioned on two sides of the metal insert inner guide pillar, and the metal insert inner guide pillar and the metal insert ejector rods both penetrate through the movable die plate and the middle base plate. The utility model discloses avoided the part to appear relative motion at drawing of patterns in-process sizing material part and metal insert part and dragged the power, guaranteed the quality of part to improve the production qualification rate of part.
Description
Technical Field
The utility model relates to a take metal insert's rubber part mould unloading device.
Background
The rubber extrusion forming die with the metal insert has the advantages that the low-temperature rubber material is high in viscosity and serious in die sticking, the requirement on the surface finish degree of the die forming insert is particularly high, and the metal insert and the rubber part have relative motion pulling force in the demolding process of the rubber part with the metal insert, so that the metal insert and the rubber material are in a gap, not firm in bonding and even fall off, the quality of the part is difficult to guarantee, and the production qualified rate of the part is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a take metal insert's rubber part mould unloading device, this take metal insert's rubber part mould unloading device have avoided part gap, the separation phenomenon that different degrees appear with rubber material hookup location in drawing of patterns in-process metal insert.
The utility model discloses a following technical scheme can realize.
The utility model provides a rubber part mould unloading device with a metal insert, which comprises an outer mould demoulding mechanism and an inner mould ejection mechanism; the in-mold ejection mechanism comprises a movable mold base plate and a fixed mold heat insulation plate, wherein an ejector rod base plate is arranged on the movable mold base plate, and pad seats are respectively arranged on two sides of the ejector rod base plate; the cushion seat is sequentially connected with a middle cushion plate and a movable mould plate through a movable mould heat insulation plate, a forming plate is arranged at the top of the movable mould plate, guide pillars are respectively arranged on two sides of the forming plate, and a forming plate cavity is formed in the upper end face of the forming plate; the forming plate is internally provided with a metal insert inner guide pillar and metal insert ejector rods positioned on two sides of the metal insert inner guide pillar, and the metal insert inner guide pillar and the metal insert ejector rods penetrate through the movable die plate and the middle base plate; the bottom of the forming plate is provided with a forming plate ejector rod penetrating through the movable template and the middle base plate, and the forming plate ejector rod is positioned on the outer side of the metal insert ejector rod; the bottom of the fixed die heat insulation plate is sequentially connected with a fixed die base plate and a fixed die plate, a shaping core fixing plate is embedded in the bottom of the fixed die plate and connected with the fixed die base plate through a fixed die heating plate arranged in the fixed die plate, and a plurality of shaping cores are arranged in the shaping core fixing plate;
the demolding mechanism outside the mold comprises a mold unloading frame, and a plurality of demolding ejection rods are connected to the mold unloading frame.
And a movable mold core fixing plate is arranged in the movable mold plate.
The bottom of the movable mould plate is provided with a notch, and a movable mould heating disc connected with a movable mould core fixing plate is arranged in the notch.
The forming plate ejector rod penetrates through the movable mould core fixing plate, the movable mould heating disc and the middle base plate, the bottom of the forming plate ejector rod is connected with the ejector rod base plate through the ejector rod fixing plate, and a return spring is arranged on the forming plate ejector rod between the middle base plate and the ejector rod fixing plate.
The bottom of the metal insert ejector rod and the bottom of the guide pillar in the metal insert are in contact with the ejector rod fixing plate.
And the demolding ejection rod is provided with a hole matched with the metal insert ejection rod of the forming plate.
The beneficial effects of the utility model reside in that: the pulling force of relative motion of a rubber part and a metal insert part in the demolding process of the part is avoided, the quality of the part is ensured, and therefore the production yield of the part is improved.
Drawings
Fig. 1 is a schematic structural view of an outer mold stripping mechanism of the novel mold;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a schematic structural view of the in-mold ejection mechanism of the present invention;
in the figure: 1-fixed die heat insulation board, 2-fixed die base plate, 3-fixed die plate, 4-guide pillar, 5-movable die plate, 6-middle cushion plate, 7-movable die heat insulation board, 8-ejector rod fixing plate, 9-ejector rod cushion plate, 10-cushion seat, 11-movable die base plate, 12-reset spring, 13-forming plate ejector rod, 14-metal insert ejector rod, 15-movable die heating plate, 16-movable die core, 17-movable die core fixing plate, 18-forming plate, 19-metal insert inner guide pillar, 20-forming core, 21-forming core fixing plate, 22-fixed die heating plate, 23-demoulding ejector rod, 24-mould unloading frame, 25-metal insert and 26-sizing material.
Detailed Description
The technical solutions of the present invention are further described below, but the scope of protection claimed is not limited to the described ones.
The rubber part mould unloading device with the metal insert as shown in figures 1-3 comprises an outer mould demoulding mechanism and an inner mould ejection mechanism; the in-mold ejection mechanism comprises a movable mold base plate 11 and a fixed mold heat insulation plate 1, wherein a mandril base plate 9 is arranged on the movable mold base plate 11, and two sides of the mandril base plate 9 are respectively provided with a base 10; the cushion seat 10 is sequentially connected with a middle cushion plate 6 and a movable mould plate 5 through a movable mould heat insulation plate 7, a forming plate 18 is arranged at the top of the movable mould plate 5, two sides of the forming plate 18 are respectively provided with a guide pillar 4, and the upper end surface of the forming plate 18 is provided with a forming plate cavity; a metal insert inner guide post 19 and metal insert ejector rods 14 positioned at two sides of the metal insert inner guide post 19 are arranged in the forming plate 18, and both the metal insert inner guide post 19 and the metal insert ejector rods 14 penetrate through the movable die plate 5 and the middle base plate 6; the bottom of the forming plate 18 is provided with a forming plate ejector rod 13 penetrating through the movable mould plate 5 and the middle cushion plate 6, and the forming plate ejector rod 13 is positioned on the outer side of the metal insert ejector rod 14; the bottom of the fixed die heat insulation plate 1 is sequentially connected with a fixed die base plate 2 and a fixed die plate 3, a shaping core fixing plate 21 is embedded in the bottom of the fixed die plate 3, the shaping core fixing plate 21 is connected with the fixed die base plate 2 through a fixed die heating plate 22 arranged in the fixed die plate 3, and a plurality of shaping cores 20 are arranged in the shaping core fixing plate 21;
the demolding mechanism outside the mold comprises a mold unloading frame 24, and a plurality of demolding ejection rods 23 are connected to the mold unloading frame 24.
And a movable mould core fixing plate 17 is arranged in the movable mould plate 5.
The bottom of the movable mould plate 5 is provided with a slot, and a movable mould heating disc 15 connected with a movable mould core fixing plate 17 is arranged in the slot.
The forming plate ejector rod 13 penetrates through the movable mould core fixing plate 17, the movable mould heating disc 15 and the middle base plate 6, the bottom of the forming plate ejector rod 13 is connected with the ejector rod base plate 9 through the ejector rod fixing plate 8, and the forming plate ejector rod 13 between the middle base plate 6 and the ejector rod fixing plate 8 is provided with the return spring 12.
The bottom parts of the metal insert ejector rod 14 and the metal insert inner guide post 19 are contacted with the ejector rod fixing plate 8.
The demoulding ejector rod 23 is provided with a hole matched with the metal insert ejector rod 14 of the forming plate 18.
Specifically, a fixed die heat insulation plate 1, a fixed die base plate 2, a fixed die plate 3, a fixed die heating plate 22, a fixed die core fixing plate 21 and a fixed die core 20 form a fixed die part, and the rest of structures form a movable die part.
The utility model discloses an ejecting-outside demoulding mechanism of mould accomplishes in the mould, and concrete working process is:
weighing a certain amount of raw materials, placing the raw materials on a forming plate cavity, closing the die and pressing, forming a part on a forming plate 18, opening the die to slide the movable die part to a fixed position after the process requirements are met, ejecting the forming plate 18 and the part with the metal insert part with the rubber material 26 by using a forming plate ejector rod 13, synchronously ejecting the forming plate ejector rod 13 and the metal insert ejector rod 14 in the process, ejecting the part from the forming plate 18 by using a demolding ejector rod of an external die unloading device, and taking out the part to finish a production cycle.
Claims (6)
1. The utility model provides a take metal insert's rubber part mould unloading device, includes demoulding mechanism outside the mould and ejection mechanism in the mould, its characterized in that: the in-mold ejection mechanism comprises a movable mold base plate (11) and a fixed mold heat insulation plate (1), wherein a mandril base plate (9) is arranged on the movable mold base plate (11), and two sides of the mandril base plate (9) are respectively provided with a base (10); the cushion seat (10) is sequentially connected with a middle cushion plate (6) and a movable mould plate (5) through a movable mould heat insulation plate (7), a forming plate (18) is arranged at the top of the movable mould plate (5), guide posts (4) are respectively arranged on two sides of the forming plate (18), and a forming plate cavity is formed in the upper end face of the forming plate (18); a metal insert inner guide post (19) and metal insert ejector rods (14) positioned at two sides of the metal insert inner guide post (19) are arranged in the forming plate (18), and both the metal insert inner guide post (19) and the metal insert ejector rods (14) penetrate through the movable template (5) and the middle base plate (6); a forming plate ejector rod (13) penetrating through the movable template (5) and the middle base plate (6) is arranged at the bottom of the forming plate (18), and the forming plate ejector rod (13) is positioned on the outer side of the metal insert ejector rod (14); the bottom of the fixed die heat insulation plate (1) is sequentially connected with a fixed die base plate (2) and a fixed die plate (3), a shaping core fixing plate (21) is embedded in the bottom of the fixed die plate (3), the shaping core fixing plate (21) is connected with the fixed die base plate (2) through a fixed die heating disc (22) arranged in the fixed die plate (3), and a plurality of shaping cores (20) are arranged in the shaping core fixing plate (21);
the demolding mechanism outside the mold comprises a mold unloading frame (24), and a plurality of demolding ejection rods (23) are connected to the mold unloading frame (24).
2. The apparatus for stripping a rubber part with a metal insert as set forth in claim 1, wherein: and a movable mould core fixing plate (17) is arranged in the movable mould plate (5).
3. The apparatus for stripping a rubber part with a metal insert as set forth in claim 1, wherein: the bottom of the movable mould plate (5) is provided with a notch, and a movable mould heating disc (15) connected with a movable mould core fixing plate (17) is arranged in the notch.
4. The apparatus for stripping a rubber part with a metal insert as set forth in claim 1, wherein: the forming plate ejector rod (13) penetrates through the moving die core fixing plate (17), the moving die heating plate (15) and the middle base plate (6), the bottom of the forming plate ejector rod (13) is connected with the ejector rod base plate (9) through the ejector rod fixing plate (8), and the forming plate ejector rod (13) between the middle base plate (6) and the ejector rod fixing plate (8) is provided with the reset spring (12).
5. The apparatus for stripping a rubber part with a metal insert as set forth in claim 1, wherein: the bottoms of the metal insert ejector rod (14) and the metal insert inner guide post (19) are contacted with the ejector rod fixing plate (8).
6. The apparatus for stripping a rubber part with a metal insert as set forth in claim 1, wherein: the demoulding ejector rod (23) is provided with a hole matched with the metal insert ejector rod (14) of the forming plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222182983.8U CN218700629U (en) | 2022-08-18 | 2022-08-18 | Rubber part mould unloading device with metal insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222182983.8U CN218700629U (en) | 2022-08-18 | 2022-08-18 | Rubber part mould unloading device with metal insert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218700629U true CN218700629U (en) | 2023-03-24 |
Family
ID=85631807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222182983.8U Active CN218700629U (en) | 2022-08-18 | 2022-08-18 | Rubber part mould unloading device with metal insert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218700629U (en) |
-
2022
- 2022-08-18 CN CN202222182983.8U patent/CN218700629U/en active Active
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